/* ============================================
   高端纸盒纸袋包装网站 - 主样式表
   设计理念：黑金商务风 + 渐变高级感
   ============================================ */

/* ------------ 0a. 可访问性：Skip Link + Focus Visible ------------ */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--primary);
    color: #fff;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    z-index: 10000;
    border-radius: 0 0 8px 0;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
    outline: 3px solid var(--accent);
    outline-offset: -3px;
}
*:focus-visible {
    outline: 2.5px solid var(--accent);
    outline-offset: 2px;
}

/* ------------ 0. CSS 变量（设计系统） ------------ */
:root {
    /* 主色调：商务藏蓝 + 克制暖金（面向英文受众 · 专业不压抑） */
    --primary: #1e3a5f;
    --primary-light: #2c5078;
    --primary-dark: #152d4d;
    --accent: #b08d57;
    --accent-light: #d4b87a;
    --accent-dark: #8b6f40;
    --gold-gradient: linear-gradient(120deg, #e6c687 0%, #c7a465 45%, #a17f48 100%);
    --ink: #162d4d;
    --text-dark: #1e293b;
    --text-regular: #334155;
    --text-muted: #64748b;
    --text-soft: #94a3b8;
    --bg-white: #ffffff;
    --bg-light: #fafaf7;
    --bg-gray: #f3f4f6;
    --bg-ivory: #f8f6f1;
    --bg-dark: #152d4d;
    --bg-footer: #152d4d;
    --border-color: #e5e7eb;
    --border-light: #f0f0ee;
    --shadow-xs: 0 1px 3px rgba(30,58,95,0.06);
    --shadow-sm: 0 4px 14px rgba(30,58,95,0.06);
    --shadow-md: 0 12px 32px rgba(30,58,95,0.08);
    --shadow-lg: 0 24px 60px rgba(30,58,95,0.12);
    --shadow-xl: 0 36px 80px rgba(30,58,95,0.16);
    --shadow-gold: 0 12px 36px rgba(176,141,87,0.22);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: all 0.35s var(--ease-out);
    --transition-slow: all 0.7s var(--ease-out);
    --container: max(1320px, min(80vw, 1800px));
    --section-py: 80px;
    --section-py-sm: 56px;

    /* 字体系统 · 品牌高端感 + 英文可读性 */
    --font-display: "Playfair Display", "Cormorant Garamond", Georgia, "Times New Roman", serif;
    --font-body: "Inter", "Helvetica Neue", Helvetica, Arial, "Segoe UI", Roboto, sans-serif;
    --font-ui: "Inter", "Helvetica Neue", Arial, sans-serif;
}

/* ------------ 0b. 深色模式变量覆盖 ------------ */
[data-theme="dark"] {
    --primary: #15294a;
    --primary-light: #1f3354;
    --primary-dark: #102240;
    --bg-white: #15294a;
    --bg-light: #1f3354;
    --bg-gray: #243d5e;
    --bg-ivory: #1f3354;
    --text-dark: #e2e8f0;
    --text-regular: #cbd5e1;
    --text-muted: #94a3b8;
    --text-soft: #64748b;
    --border-color: #2a4060;
    --border-light: #243d5e;
    --shadow-xs: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-sm: 0 4px 14px rgba(0,0,0,0.2);
    --shadow-md: 0 12px 32px rgba(0,0,0,0.3);
    --shadow-lg: 0 24px 60px rgba(0,0,0,0.4);
}
[data-theme="dark"] .topbar { background: #15294a; }
[data-theme="dark"] .sticky-header { background: #15294a; box-shadow: 0 2px 8px rgba(0,0,0,.2); }
[data-theme="dark"] .footer-cta { background: #15294a; }
[data-theme="dark"] .bg-white, [data-theme="dark"] .bg-light { background: var(--bg-gray) !important; }
[data-theme="dark"] .product-card, [data-theme="dark"] .blog-card, [data-theme="dark"] .faq-item,
[data-theme="dark"] .spec-card, [data-theme="dark"] .sidebar-widget { background: var(--bg-light) !important; border-color: var(--border-color) !important; }
[data-theme="dark"] input, [data-theme="dark"] textarea, [data-theme="dark"] select { background: var(--bg-gray) !important; color: var(--text-dark) !important; border-color: var(--border-color) !important; }
[data-theme="dark"] .inquiry-modal, [data-theme="dark"] .qv-modal { background: var(--bg-light) !important; }
[data-theme="dark"] .breadcrumb { background: var(--bg-gray); }
[data-theme="dark"] .breadcrumb a { color: var(--accent-light); }

/* ------------ 1. 重置 & 基础 ------------ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    font-size: 17px;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 0.01em;
    color: var(--text-regular);
    background: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
input, button, select, textarea {
    font-family: var(--font-ui); font-size: inherit; outline: none; border: none;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--text-dark);
}
p { margin-bottom: 1em; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}

/* ------------ 2. 通用按钮 ------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    border: 2px solid transparent;
}
.btn-primary {
    background: var(--gold-gradient);
    color: #fff;
    box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(201,169,97,0.4);
    color: #fff;
}
.btn-outline {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent);
}
.btn-outline:hover {
    background: var(--accent);
    color: #fff;
}
.btn-dark {
    background: var(--primary);
    color: #fff;
}
.btn-dark:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}
.btn-lg { padding: 16px 40px; font-size: 17px; }
.btn-sm { padding: 8px 18px; font-size: 14px; }

/* ------------ 3. 顶部信息栏 ------------ */
.topbar {
    background: var(--primary);
    color: rgba(255,255,255,0.75);
    font-size: 13px;
    min-height: 42px;
    height: auto;
    padding: 8px 0;
    display: flex !important;
    align-items: center;
    visibility: visible !important;
    opacity: 1 !important;
}
.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
}
.topbar-left, .topbar-right {
    display: flex !important;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.topbar .sep { color: rgba(255,255,255,0.2); }
.topbar i { color: var(--accent); margin-right: 4px; }
.topbar a:hover { color: var(--accent-light); }
.topbar-right a {
    white-space: nowrap;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

/* ------------ 4. 头部导航 ------------ */
.header {
    background: #fff;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}
.header.scrolled {
    box-shadow: var(--shadow-md);
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 30px;
    height: 100px;
    max-width: var(--container);
}
.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.logo-img {
    height: 60px;
    width: auto;
    max-width: none;
    flex-shrink: 0;
    display: block;
}
.logo-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-gradient);
    color: #fff;
    font-size: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-gold);
}
.logo-text h1 {
    font-size: 22px;
    font-weight: 700;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}
.logo-text p {
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* 搜索框 */
.header-search {
    flex: 0 1 520px;
    max-width: 520px;
    min-width: 260px;
}
.search-wrapper {
    position: relative;
    display: flex;
    height: 52px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
    transition: var(--transition);
    background: #fff;
}
.search-wrapper:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(201,169,97,0.1);
}
.search-cate {
    background: var(--bg-gray);
    padding: 0 16px;
    color: var(--text-regular);
    cursor: pointer;
    border-right: 1px solid var(--border-color);
    min-width: 110px;
}
.search-input {
    flex: 1;
    padding: 0 18px;
    background: transparent;
    color: var(--text-dark);
}
.search-btn {
    background: var(--gold-gradient);
    color: #fff;
    padding: 0 24px;
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}
.search-btn:hover { filter: brightness(1.1); }

/* 搜索建议 */
.search-suggest {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: none;
    z-index: 50;
}
.search-suggest.active { display: block; }
.suggest-item {
    display: flex;
    align-items: center;
    padding: 12px 18px;
    gap: 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}
.suggest-item:hover { background: var(--bg-gray); }
.suggest-item:last-child { border: none; }
.suggest-thumb {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--bg-gray);
    flex-shrink: 0;
}
.suggest-info { flex: 1; min-width: 0; }
.suggest-info h5 {
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.suggest-info h5 mark {
    background: transparent;
    color: var(--accent);
    font-weight: 600;
}
.suggest-info p {
    font-size: 12px;
    color: var(--text-muted);
}
.suggest-empty {
    padding: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

/* 头部 CTA 按钮 */
.header-cta .btn-cta {
    height: 52px;
    padding: 0 24px;
    border-radius: var(--radius-full);
    gap: 12px;
    background: #1e3a5f;
    color: #fff;
}
.header-cta .btn-cta i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-gradient);
    border-radius: 50%;
    font-size: 14px;
}
.header-cta .btn-cta span { display: flex; flex-direction: column; line-height: 1.2; }
.header-cta .btn-cta strong { font-size: 15px; }
.header-cta .btn-cta small { font-size: 12px; color: var(--accent-light); opacity: 0.9; }
.header-cta .btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(26,26,46,0.3);
}

/* 分类导航条 */
.nav-cate {
    background: var(--primary);
    position: relative;
    overflow: visible;
    scrollbar-width: thin;
}
.nav-cate::-webkit-scrollbar {
    height: 3px;
}
.nav-cate::-webkit-scrollbar-thumb {
    background: rgba(201,169,97,0.3);
    border-radius: 3px;
}
.nav-cate::-webkit-scrollbar-track {
    background: transparent;
}
.nav-cate::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold-gradient);
}
.nav-cate ul {
    display: flex;
    gap: 0;
    overflow: visible;
}
.nav-cate li {
    position: relative;
}

/* ---- Mega Menu Navigation ---- */
.nav-main {
    display: flex;
    gap: 0;
    overflow: visible;
}
.nav-cate .nav-item { position: relative; }
.nav-cate .nav-item > a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 10px;
    height: 48px;
    color: rgba(255,255,255,0.88);
    font-size: 16px;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}
.nav-cate .nav-item > a i:first-child { color: var(--accent); font-size: 15px; }
.nav-cate .nav-item > a .nav-caret { display: inline-block; font-size: 9px; opacity: 0.6; margin-left: 2px; }
.nav-cate .nav-item > a:hover {
    color: #fff;
    background: rgba(255,255,255,0.05);
}
.nav-cate .nav-item.active > a {
    color: var(--accent-light);
    background: rgba(201,169,97,0.08);
}
.nav-cate .nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 3px;
    background: var(--gold-gradient);
    border-radius: 3px 3px 0 0;
}
.nav-caret {
    font-size: 10px !important;
    margin-left: 2px;
    opacity: 0.6;
    transition: transform 0.3s var(--ease-out);
}
.has-mega:hover .nav-caret {
    transform: rotate(180deg);
    opacity: 1;
}

/* Mega Panel */
.mega-panel {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 420px;
    background: #fff;
    border-radius: 0 0 16px 16px;
    box-shadow: 0 28px 70px rgba(30,58,95,0.18), 0 8px 24px rgba(30,58,95,0.08);
    border: 1px solid rgba(201,169,97,0.15);
    padding: 18px 14px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out), visibility 0s 0.25s;
    z-index: 10000;
    pointer-events: none;
}
.mega-panel.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out), visibility 0s 0s;
    pointer-events: auto;
}
/* 纯 CSS hover 显示（替代原 JS DOM 搬运，修复重复 hover 失效） */
.nav-item.has-mega:hover > .mega-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out), visibility 0s 0s;
    pointer-events: auto;
}
.mega-panel::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(120deg, #e6c687 0%, #c7a465 45%, #a17f48 100%);
    border-radius: 16px 16px 0 0;
    z-index: 1;
}
/* Mega Panel - shown by JS, not CSS :hover (to avoid overflow clipping) */
.mega-grid {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.mega-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: 10px;
    transition: all 0.25s var(--ease-out);
    text-decoration: none;
}
.mega-link:hover {
    background: linear-gradient(135deg, rgba(201,169,97,0.08), rgba(201,169,97,0.03));
    transform: translateX(4px);
}
.mega-icon {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8f6f1, #f0ebe0);
    color: var(--accent-dark);
    font-size: 17px;
    transition: all 0.3s var(--ease-out);
}
.mega-link:hover .mega-icon {
    background: var(--gold-gradient);
    color: #fff;
    box-shadow: 0 6px 18px rgba(176,141,87,0.3);
}
.mega-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.mega-text strong {
    font-size: 14.5px;
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: 0.01em;
}
.mega-text em {
    font-size: 12px;
    color: var(--text-muted);
    font-style: normal;
    line-height: 1.4;
}
.mega-link:hover .mega-text strong { color: var(--accent-dark); }

/* ======== Premium Mega Panel ======== */
.mega-panel-premium {
    min-width: 480px;
    max-width: 560px;
    padding: 0;
    overflow: hidden;
}
.mega-panel-premium::before {
    height: 4px;
    background: linear-gradient(120deg, #b8946a 0%, #d4b896 30%, #c19a5b 60%, #a07c48 100%);
}
.mega-panel-header {
    padding: 18px 22px 14px;
    background: linear-gradient(135deg, #faf8f4 0%, #f5f0e6 100%);
    border-bottom: 1px solid rgba(201,169,97,0.2);
}
.mega-panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.02em;
}
.mega-panel-title i {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #b8946a, #a07c48);
    color: #fff;
    border-radius: 8px;
    font-size: 14px;
}
.mega-panel-title span {
    background: linear-gradient(135deg, #1a1a1a, #4a3c2a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.mega-panel-sub {
    margin-top: 8px;
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.55;
    max-height: 2.8em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.mega-panel-premium .mega-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    padding: 8px;
    background: #fff;
}

.mega-panel-premium .mega-link {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    transition: all 0.3s var(--ease-out);
    border: 1px solid transparent;
}
.mega-panel-premium .mega-link:hover {
    background: transparent;
    transform: translateY(-2px);
    border-color: rgba(201,169,97,0.3);
    box-shadow: 0 8px 24px rgba(30,58,95,0.1);
}

.mega-panel-premium .mega-link.has-image {
    padding: 0;
}
.mega-panel-premium .mega-link.has-image .mega-text {
    padding: 10px 14px 14px;
}

.mega-thumb {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #f5f0e6;
    flex-shrink: 0;
}
.mega-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease-out);
}
.mega-panel-premium .mega-link:hover .mega-thumb img {
    transform: scale(1.06);
}
.mega-thumb-overlay {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s var(--ease-out);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.mega-thumb-overlay i {
    font-size: 10px;
    color: var(--accent-dark);
}
.mega-panel-premium .mega-link:hover .mega-thumb-overlay {
    opacity: 1;
    transform: scale(1);
}

.mega-panel-premium .mega-link:not(.has-image) {
    padding: 14px;
    flex-direction: row;
    align-items: center;
    gap: 12px;
}
.mega-panel-premium .mega-link:not(.has-image) .mega-icon {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    font-size: 15px;
}

.mega-panel-premium .mega-text strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    letter-spacing: 0.01em;
    display: block;
    margin-bottom: 3px;
}
.mega-panel-premium .mega-text em {
    font-size: 12px;
    color: var(--text-muted);
    font-style: normal;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 3em;
    overflow: hidden;
}
.mega-panel-premium .mega-link:hover .mega-text strong {
    color: var(--accent-dark);
}

.mega-panel-footer {
    padding: 12px 22px;
    background: linear-gradient(135deg, #faf8f4 0%, #f5f0e6 100%);
    border-top: 1px solid rgba(201,169,97,0.2);
    text-align: right;
}
.mega-view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-dark);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(201,169,97,0.12), rgba(201,169,97,0.06));
    border: 1px solid rgba(201,169,97,0.25);
    transition: all 0.3s var(--ease-out);
}
.mega-view-all:hover {
    background: linear-gradient(135deg, #c19a5b, #a07c48);
    color: #fff;
    border-color: transparent;
    transform: translateX(2px);
    box-shadow: 0 4px 14px rgba(176,141,87,0.3);
}
.mega-view-all i {
    font-size: 11px;
    transition: transform 0.3s var(--ease-out);
}
.mega-view-all:hover i {
    transform: translateX(3px);
}

/* By Industry panel - keep simpler list style */
.nav-item.has-mega:hover > .mega-panel:not(.mega-panel-premium) .mega-grid {
    /* keep original simple layout for non-premium panels */
}

/* ------------ 5. 通用板块 ------------ */
.section {
    padding: var(--section-py) 0;
    position: relative;
}
.section-sm { padding: var(--section-py-sm) 0; }
.section-gray { background: var(--bg-ivory); }
.section-dark { background: var(--primary); color: #fff; }

#by-industry {
    background-image: linear-gradient(rgba(30,58,95,0.75), rgba(30,58,95,0.75)), url('/packaging_website/ElkPackPro-Assets/assets/home-industry-solutions.webp');
    background-size: cover;
    background-position: center;
}
#why-choose-us {
    background-image: linear-gradient(rgba(30,58,95,0.75), rgba(30,58,95,0.75)), url('/packaging_website/ElkPackPro-Assets/assets/home-why-choose.webp');
    background-size: cover;
    background-position: center;
}

.section-head {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}
.section-head .tag {
    display: inline-block;
    padding: 8px 24px;
    background: rgba(176,141,87,0.08);
    color: var(--accent-dark);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-ui);
    letter-spacing: 3.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
    border: 1px solid rgba(176,141,87,0.18);
}
.section-head h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 14px;
    letter-spacing: -0.015em;
    line-height: 1.2;
}
.section-head h2 span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
    font-weight: 500;
}
.section-head.dark h2 { color: #fff; }
.section-head.dark h2 span { -webkit-text-fill-color: var(--accent-light); background: none; font-style: italic; }
.section-head .desc {
    max-width: 640px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.7;
    font-weight: 400;
}
.section-head.dark .desc { color: rgba(255,255,255,0.62); }
.section-head .deco {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 20px;
}
.section-head .deco::before,
.section-head .deco::after {
    content: '';
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent));
    opacity: 0.7;
}
.section-head .deco::after {
    background: linear-gradient(90deg, var(--accent), transparent);
}
.section-head .deco i { color: var(--accent); font-size: 14px; opacity: 0.9; }

/* ------------ 6. 首页 Hero 轮播 ------------ */
.hero {
    position: relative;
    background: var(--primary);
    overflow: hidden;
}
.hero-slider {
    position: relative;
    height: 700px;
}
.hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity 0.9s var(--ease-out);
    pointer-events: none;
}
.hero-slide.active { opacity: 1; pointer-events: auto; }
.hero-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 18% 28%, rgba(176,141,87,0.32), transparent 52%),
        radial-gradient(ellipse at 82% 72%, rgba(30,58,95,0.82), transparent 62%);
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.32;
    filter: saturate(0.9);
}
.hero-slide:nth-child(1) .hero-bg { background: #1e3a5f; }
.hero-slide:nth-child(2) .hero-bg { background: #1e3a5f; }
.hero-slide:nth-child(3) .hero-bg { background: #1e3a5f; }

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
    color: #fff;
}
.hero-inner {
    max-width: 780px;
}
.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(176,141,87,0.18);
    border: 1px solid rgba(176,141,87,0.38);
    border-radius: var(--radius-full);
    font-size: 12.5px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 32px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.hero-label i { color: var(--accent); font-size: 14px; }
.hero-title {
    font-family: var(--font-display);
    font-size: 70px;
    font-weight: 700;
    line-height: 1.08;
    margin-bottom: 26px;
    letter-spacing: -0.015em;
    color: #fff;
}
.hero-title span {
    display: block;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
    font-weight: 600;
}
.hero-desc {
    font-size: 19px;
    color: rgba(255,255,255,0.82);
    margin-bottom: 46px;
    line-height: 1.9;
    max-width: 600px;
    letter-spacing: 0.01em;
}
.hero-btns {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}
.hero-btns .btn { font-size: 15.5px; padding: 17px 40px; letter-spacing: 0.02em; }

/* Hero 指示器 */
.hero-dots {
    position: absolute;
    bottom: 44px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 14px;
    z-index: 5;
}
.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.28);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    padding: 0;
    display: block;
}
.hero-dot.active {
    width: 44px;
    border-radius: 10px;
    background: var(--gold-gradient);
    box-shadow: 0 0 0 4px rgba(176,141,87,0.18);
}

/* Hero 装饰图 */
.hero-visual {
    position: absolute;
    right: 4%;
    top: 50%;
    transform: translateY(-50%);
    width: 460px;
    height: 460px;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.88;
}
.hero-visual::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border: 1.5px solid rgba(176,141,87,0.22);
    border-radius: 50%;
    animation: rotate 32s linear infinite;
}
.hero-visual::after {
    content: '';
    position: absolute;
    width: 310px;
    height: 310px;
    border: 1px dashed rgba(176,141,87,0.18);
    border-radius: 50%;
    animation: rotate 22s linear infinite reverse;
}
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.hero-visual i {
    font-size: 230px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 24px 70px rgba(176,141,87,0.28));
}

/* Hero 轮播：真实产品图 + 图片文字标注 */
.hero-visual img {
    width: 340px;
    height: 340px;
    max-width: none;
    object-fit: cover;
    border-radius: 50%;
    border: 1.5px solid rgba(176,141,87,0.45);
    box-shadow:
        0 34px 90px rgba(0,0,0,0.5),
        0 0 0 12px rgba(176,141,87,0.10),
        inset 0 0 0 1px rgba(255,255,255,0.06);
}
.hero-visual-tag {
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 11px 22px;
    background: rgba(10,15,28,0.78);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(176,141,87,0.4);
    border-radius: var(--radius-full);
    color: #e4c984;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    box-shadow: 0 14px 40px rgba(0,0,0,0.4);
    z-index: 3;
}
.hero-visual-tag i { color: var(--accent); font-size: 13px; }

/* ------------ 7. 分类展示 ------------ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.about-advantages-grid {
    grid-template-columns: repeat(3, 1fr);
}
.category-card {
    position: relative;
    padding: 44px 34px;
    background: #fff;
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s var(--ease-out);
    overflow: hidden;
    border: 1px solid var(--border-light);
    z-index: 1;
}
.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.45s var(--ease-out);
}
.category-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 22px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(176,141,87,0), rgba(176,141,87,0.05), rgba(176,141,87,0));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s var(--ease-out);
    pointer-events: none;
}
.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 28px 60px -20px rgba(30,58,95,0.18), 0 10px 24px -10px rgba(176,141,87,0.2);
    border-color: transparent;
    background: linear-gradient(180deg, #ffffff 0%, #fffdfa 100%);
}
.category-card:hover::before { transform: scaleX(1); }
.category-card:hover::after { opacity: 1; }
.cate-icon {
    width: 82px;
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(176,141,87,0.12), rgba(176,141,87,0.04));
    border: 1px solid rgba(176,141,87,0.22);
    border-radius: 22px;
    font-size: 34px;
    color: var(--accent);
    margin-bottom: 26px;
    transition: all 0.5s var(--ease-out);
}
.category-card:hover .cate-icon {
    background: var(--gold-gradient);
    color: #fff;
    transform: rotateY(180deg) scale(1.02);
    border-color: transparent;
    box-shadow: 0 16px 32px -8px rgba(176,141,87,0.4);
}
.category-card h3 {
    font-size: 23px;
    margin-bottom: 10px;
    font-weight: 600;
    font-family: var(--font-display);
    letter-spacing: -0.01em;
}
.category-card .en {
    font-size: 11.5px;
    color: var(--text-muted);
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
    font-family: var(--font-ui);
}
.category-card p {
    color: var(--text-muted);
    font-size: 14.5px;
    line-height: 1.85;
    margin-bottom: 22px;
}
.category-card .more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 13.5px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.category-card .more i { transition: transform 0.35s var(--ease-out); }
.category-card:hover .more i { transform: translateX(8px); }

/* ------------ 8. 优势服务 ------------ */
.feature-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.feature-item {
    text-align: center;
    padding: 36px 22px;
    border-radius: 18px;
    transition: all 0.4s var(--ease-out);
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.015);
    position: relative;
    overflow: hidden;
}
.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gold-gradient);
    transition: width 0.45s var(--ease-out);
}
.feature-item:hover {
    background: rgba(255,255,255,0.05);
    transform: translateY(-6px);
    border-color: rgba(176,141,87,0.35);
    box-shadow: 0 18px 50px -12px rgba(0,0,0,0.4), 0 0 0 1px rgba(176,141,87,0.12);
}
.feature-item:hover::before { width: 70%; }
.feature-icon {
    width: 74px;
    height: 74px;
    margin: 0 auto 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(176,141,87,0.22), rgba(176,141,87,0.06));
    color: var(--accent-light);
    font-size: 28px;
    position: relative;
    transition: all 0.4s var(--ease-out);
}
.feature-item:hover .feature-icon {
    color: var(--accent);
    transform: scale(1.06);
    background: linear-gradient(135deg, rgba(176,141,87,0.34), rgba(176,141,87,0.12));
}
.feature-icon::after {
    content: '';
    position: absolute;
    inset: -6px;
    border: 1px solid rgba(176,141,87,0.18);
    border-radius: 50%;
    transition: all 0.45s var(--ease-out);
}
.feature-item:hover .feature-icon::after {
    inset: -10px;
    border-color: var(--accent);
    opacity: 0.9;
}
.feature-item h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.01em;
}
.feature-item p {
    color: rgba(255,255,255,0.62);
    font-size: 13.5px;
    line-height: 1.78;
}

/* ------------ 9. 产品卡片/列表 ------------ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: #94a3b8;
}
.empty-state i {
    font-size: 48px;
    color: #c9a961;
    opacity: 0.65;
    margin-bottom: 16px;
    display: inline-block;
}
.empty-state p {
    font-size: 15px;
    color: #64748b;
    margin: 0;
}
.product-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 2px 14px -4px rgba(30,58,95,0.07), 0 1px 4px -2px rgba(30,58,95,0.04);
    transition: all 0.42s var(--ease-out);
    border: 1px solid rgba(30,58,95,0.06);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}
.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(145deg, transparent 30%, rgba(176,141,87,0.32) 60%, transparent 85%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.42s var(--ease-out);
    pointer-events: none;
}
.product-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 32px 64px -18px rgba(30,58,95,0.22), 0 14px 30px -12px rgba(176,141,87,0.18);
    border-color: transparent;
}
.product-card:hover::after { opacity: 1; }

/* 悬停时顶部光晕扫过 */
.product-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        transparent 40%,
        rgba(255,255,255,0.1) 48%,
        rgba(255,255,255,0.25) 50%,
        rgba(255,255,255,0.1) 52%,
        transparent 60%
    );
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    transition: transform 0.8s ease;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
}
.product-card:hover::before {
    opacity: 1;
    transform: translateX(100%) translateY(100%) rotate(45deg);
    transition: transform 0.9s cubic-bezier(.2,.7,.2,1);
}
.product-media {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--bg-gray);
}
.product-media .placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-light);
    background: linear-gradient(135deg, #f8f8fa, #f0f0f5);
}
.product-media .placeholder i {
    font-size: 64px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.6;
}
.product-media .placeholder span { font-size: 13px; color: var(--text-muted); }

/* Skeleton shimmer effect */
.product-media .placeholder.skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f5 25%,
        #f8f8fa 37%,
        #f0f0f5 63%
    );
    background-size: 400% 100%;
    animation: skeletonShimmer 1.8s ease-in-out infinite;
}
.product-media .placeholder.skeleton i {
    opacity: 0.25;
}
@keyframes skeletonShimmer {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}
.product-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}
.product-card:hover .product-media img {
    transform: scale(1.1);
}
.product-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(30,58,95,0.28) 100%);
    opacity: 0;
    transition: opacity 0.4s var(--ease-out);
    pointer-events: none;
}
.product-card:hover .product-media::after { opacity: 1; }
.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 7px;
    z-index: 3;
}
.badge {
    padding: 4.5px 13px;
    border-radius: var(--radius-full);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px -4px rgba(0,0,0,0.2);
}
.badge-hot { background: linear-gradient(135deg, #ff6b6b, #ee5a6f); color: #fff; }
.badge-new { background: linear-gradient(135deg, #0ea5e9, #22d3ee); color: #fff; }
.badge-recommend { background: var(--gold-gradient); color: #fff; }

.product-action {
    position: absolute;
    right: 16px;
    top: 16px;
    display: flex;
    flex-direction: column;
    gap: 9px;
    opacity: 0;
    transform: translateX(12px);
    transition: all 0.4s var(--ease-out);
    z-index: 4;
}
.product-card:hover .product-action {
    opacity: 1;
    transform: translateX(0);
}
.action-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-regular);
    box-shadow: 0 8px 20px -6px rgba(30,58,95,0.25);
    transition: all 0.35s var(--ease-out);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    font-size: 15px;
    text-decoration: none;
}
.action-btn:hover {
    background: var(--gold-gradient);
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 10px 24px -6px rgba(176,141,87,0.45);
}

.product-info {
    padding: 24px 24px 26px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.product-cate {
    display: inline-block;
    font-size: 11.5px;
    color: var(--accent);
    background: rgba(176,141,87,0.09);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
    align-self: flex-start;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.product-name {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s var(--ease-out);
    font-family: var(--font-ui);
    letter-spacing: -0.005em;
}
.product-card:hover .product-name { color: var(--accent); }
.product-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}
.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px dashed var(--border-light);
    font-size: 12px;
}
.product-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
}
.product-meta .meta-item i { color: var(--accent); }
.product-meta .price {
    font-weight: 700;
    color: var(--accent-dark);
    font-size: 14px;
}

/* ------------ 10. 产品列表页 ------------ */
.breadcrumb {
    padding: 20px 0;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-light);
}
.breadcrumb-inner {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.breadcrumb-inner a:hover { color: var(--accent); }
.breadcrumb-inner .sep { color: var(--text-light); }
.breadcrumb-inner .current { color: var(--text-dark); font-weight: 500; }

.page-banner {
    padding: 70px 0;
    background: #ffffff;
    border-bottom: 1px solid #ececec;
    color: #1e293b;
    position: relative;
    overflow: hidden;
}
.page-banner::before {
    content: '';
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 300px;
    height: 300px;
    border: 1px solid rgba(201,169,97,0.35);
    border-radius: 50%;
}
.page-banner::after {
    content: '';
    position: absolute;
    right: 15%;
    top: 50%;
    transform: translateY(-50%);
    width: 180px;
    height: 180px;
    border: 2px solid rgba(201,169,97,0.4);
    border-radius: 50%;
}
.page-banner .banner-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 14px;
    color: #1e293b;
}
.page-banner .banner-title span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.page-banner .banner-desc {
    font-size: 15px;
    color: rgba(30,41,59,0.72);
    max-width: 560px;
    line-height: 1.8;
}

.product-layout {
    padding: 48px 0;
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 36px;
    align-items: flex-start;
}
.search-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 18px 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.search-summary .info {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    color: var(--text-muted);
}
.search-summary .info strong {
    color: var(--text-dark);
    font-size: 20px;
    margin-right: 4px;
}
.search-summary .info b {
    color: var(--accent);
}
.filter-sidebar {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    position: sticky;
    top: 180px;
}
.filter-group { margin-bottom: 28px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-group h4 {
    font-size: 15px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 8px;
}
.filter-group h4 i { color: var(--accent); }
.filter-list { display: flex; flex-direction: column; gap: 10px; }
.filter-list label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    color: var(--text-regular);
}
.filter-list label:hover { background: var(--bg-gray); }
.filter-list input[type="checkbox"],
.filter-list input[type="radio"] {
    width: 16px; height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}
.filter-list .count {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-gray);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* 侧边导航分组（Paper Bags / Paper Boxes 层级） */
.filter-nav-group {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-light);
}
.filter-nav-group:first-of-type { margin-top: 8px; border-top: none; padding-top: 0; }
.filter-nav-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, rgba(201,169,97,0.1), rgba(201,169,97,0.04));
    border-radius: 8px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.filter-nav-title i { color: var(--accent); }
.filter-nav-title .count {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}
.filter-nav-child {
    display: block;
    padding-left: 16px;
}
.filter-nav-child label {
    padding: 6px 12px;
}
.filter-nav-child input[type="radio"] {
    width: 14px;
    height: 14px;
    accent-color: var(--accent);
}

.filter-actions {
    display: flex;
    gap: 10px;
}
.filter-actions button { flex: 1; padding: 10px; border-radius: 8px; cursor: pointer; font-size: 13px; }

.product-main .main-topbar {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 18px 24px;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    flex-wrap: wrap;
    gap: 14px;
}
.result-count { font-size: 14px; color: var(--text-muted); }
.result-count strong { color: var(--accent); font-weight: 600; }
.sort-options {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.sort-options .label { font-size: 13px; color: var(--text-muted); margin-right: 4px; }
.sort-options a {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--text-muted);
    border: 1px solid transparent;
    transition: var(--transition);
}
.sort-options a.active,
.sort-options a:hover {
    background: rgba(201,169,97,0.1);
    color: var(--accent);
    border-color: rgba(201,169,97,0.2);
}

/* 分页 */
.pagination {
    margin-top: 50px;
    display: flex;
    justify-content: center;
}
.pagination ul {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.pagination li a,
.pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    border-radius: 10px;
    background: #fff;
    color: var(--text-regular);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.pagination li a:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}
.pagination li.active a {
    background: var(--gold-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--shadow-gold);
}
.pagination li.dot span { border: none; background: transparent; }

/* ------------ 11. 产品详情页 ------------ */
.product-detail {
    padding: 50px 0 80px;
}
.detail-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}
.detail-gallery .main-image {
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
}
.detail-gallery .main-image .placeholder {
    font-size: 120px;
    color: var(--accent);
    opacity: 0.35;
}
.detail-gallery .main-image img { width: 100%; height: 100%; object-fit: cover; }
.thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.thumbs .thumb {
    aspect-ratio: 1;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    background: var(--bg-gray);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 28px;
}
.thumbs .thumb:hover,
.thumbs .thumb.active {
    border-color: var(--accent);
    transform: translateY(-2px);
}
.thumbs .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Image Zoom 图片放大镜 */
.detail-gallery { position: relative; }
.main-image { overflow: hidden; cursor: zoom-in; }
.main-image img { pointer-events: auto; }

.zoom-lens {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    background: rgba(201, 169, 97, 0.15);
    pointer-events: none;
    display: none;
    z-index: 10;
    box-shadow: 0 0 0 9999px rgba(0,0,0,0.15), 0 4px 20px rgba(0,0,0,0.2);
    backdrop-filter: brightness(1.1);
}

.zoom-result {
    position: absolute;
    top: 0;
    left: calc(100% + 20px);
    width: 400px;
    height: 400px;
    border: 2px solid var(--accent);
    border-radius: 12px;
    background-repeat: no-repeat;
    background-color: #fff;
    display: none;
    z-index: 20;
    box-shadow: var(--shadow-lg);
}

/* 移动端：放大镜隐藏，改用点击放大预览 */
@media (max-width: 1024px) {
    .zoom-result { display: none !important; width: 0; height: 0; }
    .zoom-lens { width: 80px; height: 80px; }
}
@media (max-width: 768px) {
    .zoom-lens { display: none !important; }
    .main-image { cursor: default; }
}

.detail-info .sku {
    display: inline-block;
    font-size: 12px;
    padding: 4px 14px;
    background: rgba(201,169,97,0.08);
    color: var(--accent);
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.detail-info h1 {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}
.detail-info .summary {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px dashed var(--border-color);
}
.detail-info .badges { display: flex; gap: 10px; margin-bottom: 24px; }
.info-rows {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 24px;
    margin-bottom: 32px;
}
.info-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.info-row .label {
    color: var(--text-muted);
    font-size: 13px;
    min-width: 72px;
    padding-top: 2px;
}
.info-row .value {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 14px;
    flex: 1;
}
.detail-actions {
    display: flex;
    gap: 16px;
    padding: 28px;
    background: linear-gradient(135deg, rgba(201,169,97,0.05), rgba(201,169,97,0.02));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(201,169,97,0.15);
}
.detail-actions .btn { flex: 1; padding: 16px; }

.detail-tabs {
    margin-top: 48px;
}
.tab-navs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 32px;
}
.tab-navs li {
    padding: 14px 30px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
    font-size: 15px;
}
.tab-navs li.active {
    color: var(--accent);
}
.tab-navs li.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold-gradient);
    border-radius: 3px;
}
.tab-pane {
    display: none;
    padding: 32px;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    line-height: 2;
    font-size: 15px;
    color: var(--text-regular);
}
.tab-pane.active { display: block; }
.tab-pane h3 {
    font-size: 20px;
    margin-bottom: 16px;
    padding-left: 14px;
    border-left: 4px solid var(--accent);
}
.tab-pane table {
    border-collapse: collapse;
    width: 100%;
    margin: 20px 0;
    font-size: 14px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}
.tab-pane table th,
.tab-pane table td {
    border: 1px solid #e5e7eb;
    padding: 12px 16px;
    text-align: left;
    vertical-align: top;
}
.tab-pane table thead th {
    background: #f1f4f9;
    font-weight: 600;
    color: var(--accent);
}
.tab-pane table tbody tr:nth-child(even) td {
    background: #fafbfc;
}
.tab-pane table tbody tr:hover td {
    background: #f3f5f8;
}
.tab-pane p { margin: 10px 0; }
.tab-pane ul, .tab-pane ol { padding-left: 24px; margin: 10px 0; }
.tab-pane li { margin: 4px 0; }
.tab-pane a { color: var(--accent); text-decoration: underline; }

/* 相关产品 */
.related-section { margin-top: 60px; }

/* ------------ 12. CTA/询盘板块 ------------ */
.cta-band {
    padding: 96px 0;
    background:
        linear-gradient(rgba(30,58,95,0.92), rgba(30,58,95,0.92)),
        radial-gradient(ellipse at 15% 30%, rgba(176,141,87,0.22), transparent 58%),
        radial-gradient(ellipse at 85% 70%, rgba(176,141,87,0.10), transparent 55%);
    position: relative;
    overflow: hidden;
}
.cta-band::before {
    content: '';
    position: absolute;
    width: 540px;
    height: 540px;
    border: 1px solid rgba(176,141,87,0.12);
    border-radius: 50%;
    right: -220px;
    top: -220px;
    animation: rotate 60s linear infinite;
}
.cta-band::after {
    content: '';
    position: absolute;
    width: 380px;
    height: 380px;
    border: 1.5px dashed rgba(176,141,87,0.1);
    border-radius: 50%;
    left: -110px;
    bottom: -160px;
    animation: rotate 45s linear infinite reverse;
}
.cta-row {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.cta-info { color: #fff; }
.cta-info h2 {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.15;
    letter-spacing: -0.015em;
}
.cta-info h2 span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
    font-weight: 600;
}
.cta-info p {
    color: rgba(255,255,255,0.74);
    font-size: 16.5px;
    line-height: 1.95;
    max-width: 600px;
    margin-bottom: 32px;
    letter-spacing: 0.01em;
}
.cta-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 40px;
}
.cta-stats .stat {
    text-align: center;
    padding: 22px 14px 20px;
    background: rgba(255,255,255,0.045);
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s var(--ease-out);
}
.cta-stats .stat:hover {
    transform: translateY(-4px);
    border-color: rgba(176,141,87,0.32);
    background: rgba(255,255,255,0.07);
}
.cta-stats .stat .num {
    font-family: var(--font-display);
    font-size: 34px;
    font-weight: 700;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.cta-stats .stat .label {
    font-size: 11.5px;
    color: rgba(255,255,255,0.66);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 500;
}

.quick-inquiry {
    background: rgba(255,255,255,0.98);
    border-radius: 24px;
    padding: 40px 34px;
    box-shadow: 0 32px 72px -16px rgba(0,0,0,0.36);
    position: relative;
    overflow: hidden;
}
.quick-inquiry::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gold-gradient);
}
.quick-inquiry h3 {
    font-family: var(--font-display);
    font-size: 24px;
    margin-bottom: 6px;
    text-align: center;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.quick-inquiry .sub {
    text-align: center;
    color: var(--text-muted);
    font-size: 13.5px;
    margin-bottom: 28px;
    line-height: 1.7;
}
.form-row { margin-bottom: 18px; }
.form-row label {
    display: block;
    font-size: 13px;
    margin-bottom: 9px;
    color: var(--text-regular);
    font-weight: 600;
    letter-spacing: 0.01em;
}
.form-row label .req { color: #e06a6a; margin-left: 3px; font-weight: 700; }
.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    background: #fff;
    transition: all 0.3s var(--ease-out);
    font-size: 14.5px;
    color: var(--text-dark);
    font-family: var(--font-ui);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 5px rgba(176,141,87,0.12);
    background: #fff;
    outline: none;
}
.form-row textarea { resize: vertical; min-height: 96px; }
.quick-inquiry button {
    width: 100%;
    padding: 15px;
    font-size: 15px;
    letter-spacing: 0.03em;
    border-radius: 12px;
    font-weight: 600;
}

/* ------------ 13. 关于我们 ------------ */
.about-hero {
    padding: 100px 0;
    background:
        linear-gradient(rgba(30,58,95,0.88), rgba(30,58,95,0.88)),
        radial-gradient(ellipse at 20% 50%, rgba(201,169,97,0.2), transparent 60%);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.about-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-hero h2 {
    font-size: 44px;
    color: #fff;
    margin-bottom: 24px;
    line-height: 1.25;
}
.about-hero h2 span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.about-hero p {
    font-size: 16px;
    line-height: 2;
    color: rgba(255,255,255,0.75);
    margin-bottom: 14px;
}
.about-hero-img {
    aspect-ratio: 16/9;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(201,169,97,0.15), rgba(201,169,97,0.05));
    border: 1px solid rgba(201,169,97,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: inset 0 0 80px rgba(201,169,97,0.15);
}

.timeline {
    position: relative;
    padding: 30px 0;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, transparent, var(--accent), transparent);
    transform: translateX(-50%);
}
.timeline-item {
    position: relative;
    width: 50%;
    padding: 20px 40px;
    margin-bottom: 20px;
}
.timeline-item:nth-child(odd) { left: 0; text-align: right; padding-right: 60px; }
.timeline-item:nth-child(even) { left: 50%; padding-left: 60px; }
.timeline-item::before {
    content: '';
    position: absolute;
    top: 32px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--gold-gradient);
    box-shadow: 0 0 0 6px rgba(201,169,97,0.15);
}
.timeline-item:nth-child(odd)::before { right: -9px; }
.timeline-item:nth-child(even)::before { left: -9px; }
.timeline-year {
    display: inline-block;
    font-size: 20px;
    font-weight: 700;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}
.timeline-content {
    background: #fff;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    display: inline-block;
    text-align: left;
    max-width: 100%;
}
.timeline-content h4 { font-size: 16px; margin-bottom: 6px; }
.timeline-content p { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* ------------ 14. 联系我们 ------------ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 50px;
}
.contact-info-card {
    background: #fff;
    padding: 44px 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    height: fit-content;
    position: sticky;
    top: 180px;
}
.contact-info-card h3 { font-size: 24px; margin-bottom: 8px; }
.contact-info-card > p { color: var(--text-muted); margin-bottom: 28px; font-size: 14px; }
.contact-list { display: flex; flex-direction: column; gap: 22px; }
.contact-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.contact-list li i {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201,169,97,0.12), rgba(201,169,97,0.05));
    color: var(--accent);
    border-radius: 12px;
    font-size: 18px;
}
.contact-list li .txt strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
}
.contact-list li .txt span {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

.inquiry-form-card {
    background: #fff;
    padding: 48px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}
.inquiry-form-card h3 { font-size: 24px; margin-bottom: 8px; }
.inquiry-form-card .sub { color: var(--text-muted); margin-bottom: 32px; }
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 20px;
}
.form-grid .form-row.full { grid-column: 1 / -1; }

.map-box {
    margin-top: 48px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #f5f5f7, #e8e8ef);
    height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
    color: var(--text-muted);
    border: 1px solid var(--border-light);
}
.map-box i { font-size: 64px; color: var(--accent); opacity: 0.5; }

/* Enhanced Contact Map Section */
.contact-map-section {
    margin-top: 60px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(26,26,46,0.08);
    border: 1px solid var(--border-light);
}
.map-visual {
    position: relative;
    min-height: 380px;
    background: linear-gradient(135deg, #e8f4ea 0%, #d4e8d7 30%, #c5dcc9 60%, #b8d1bc 100%);
    overflow: hidden;
}
.map-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(30,58,95,0.06) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(176,141,87,0.1) 0%, transparent 35%),
        radial-gradient(circle at 50% 50%, rgba(255,255,255,0.3) 0%, transparent 50%);
}
.map-grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(30,58,95,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30,58,95,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.6;
}
.map-pin {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
    animation: pinBounce 2s ease-in-out infinite;
}
@keyframes pinBounce {
    0%, 100% { transform: translate(-50%, -50%); }
    50% { transform: translate(-50%, -58%); }
}
.map-pin i {
    font-size: 52px;
    color: #e74c3c;
    filter: drop-shadow(0 4px 12px rgba(231,76,60,0.4));
}
.map-pin-label {
    margin-top: 6px;
    background: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    white-space: nowrap;
}
.map-pin-label::before {
    content: '';
    position: absolute;
    top: 52px;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: #fff;
}
.map-info {
    padding: 48px 40px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.map-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(176,141,87,0.1);
    color: var(--accent);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 16px;
    width: fit-content;
}
.map-info h3 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 16px;
    font-weight: 700;
}
.map-address {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: var(--text-regular);
    margin-bottom: 28px;
    line-height: 1.6;
}
.map-address i { color: var(--accent); margin-top: 3px; flex-shrink: 0; }
.map-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 28px;
    padding: 20px;
    background: var(--bg-gray);
    border-radius: 14px;
}
.map-hl-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 6px;
}
.map-hl-item i {
    font-size: 22px;
    color: var(--accent);
    margin-bottom: 4px;
}
.map-hl-item strong {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
}
.map-hl-item span {
    font-size: 11px;
    color: var(--text-muted);
}
.map-info .btn {
    align-self: flex-start;
}

@media (max-width: 900px) {
    .contact-map-section { grid-template-columns: 1fr; }
    .map-visual { min-height: 280px; }
    .map-info { padding: 36px 28px; }
}
@media (max-width: 600px) {
    .map-highlights { grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px; }
    .map-hl-item strong { font-size: 14px; }
    .map-hl-item span { font-size: 10px; }
    .map-info h3 { font-size: 22px; }
    .map-info { padding: 28px 20px; }
}

/* ------------ 15. Footer ------------ */
.footer {
    background: var(--bg-footer);
    color: rgba(255,255,255,0.75);
    padding-top: 100px;
    position: relative;
    margin-top: 0;
    overflow: hidden;
}
.footer-shape {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gold-gradient);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
    gap: 50px;
    padding-bottom: 60px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}
.footer-logo-img {
    height: 56px;
    width: auto;
    display: block;
}
.footer-logo .logo-icon {
    width: 50px;
    height: 50px;
    font-size: 20px;
    border-radius: 14px;
}
.footer-logo h3 {
    color: #fff;
    font-size: 20px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.footer-logo p { font-size: 10px; letter-spacing: 2px; opacity: 0.6; }
.footer-desc {
    font-size: 14px;
    line-height: 1.9;
    color: rgba(255,255,255,0.6);
    margin-bottom: 24px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
    font-size: 15px;
}
.footer-social a:hover {
    background: var(--gold-gradient);
    color: #fff;
    transform: translateY(-3px);
}

.footer-col h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 24px;
    padding-bottom: 14px;
    position: relative;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 36px;
    height: 3px;
    background: var(--gold-gradient);
    border-radius: 2px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-links a i { color: var(--accent); font-size: 11px; opacity: 0.7; }
.footer-links a:hover {
    color: var(--accent-light);
    padding-left: 4px;
}

.footer-contact .contact-list { gap: 16px; }
.footer-contact .contact-list li i {
    width: 34px;
    height: 34px;
    font-size: 13px;
    background: rgba(201,169,97,0.12);
    border-radius: 8px;
}
.footer-contact .contact-list .txt span { font-size: 13px; color: rgba(255,255,255,0.6); }
.footer-contact .contact-list .txt strong { font-size: 13px; color: #fff; font-weight: 500; }

.qr-box { display: flex; gap: 16px; margin-top: 22px; }
.qr-item { text-align: center; }
.qr-placeholder {
    width: 88px;
    height: 88px;
    border-radius: 12px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #07c160;
    margin-bottom: 8px;
    border: 1px solid rgba(0,0,0,0.05);
}
.qr-placeholder.alt { color: var(--accent); }
.qr-item p { font-size: 12px; color: rgba(255,255,255,0.5); }

.footer-friends {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 16px 0;
    background: rgba(0,0,0,0.15);
}
.footer-friends-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.ff-label {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.ff-list {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.ff-list a {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color 0.2s;
}
.ff-list a:hover {
    color: var(--accent-light, #e4c984);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 22px 0;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.footer-bottom-inner p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}
.footer-badges { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-badges span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: rgba(255,255,255,0.55);
}
.footer-badges i { color: var(--accent); font-size: 14px; }

/* Footer Certifications Bar */
.footer-certs {
    background: rgba(255,255,255,0.03);
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 18px 0;
}
.footer-certs-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.fc-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}
.fc-label i { font-size: 16px; }
.fc-list {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    flex: 1;
}
.fc-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
    transition: color .2s ease;
}
.fc-item:hover { color: var(--accent); }
.fc-item i {
    color: var(--accent);
    font-size: 15px;
}

/* ------------ 16. 浮动工具栏 ------------ */
.float-tools {
    position: fixed;
    right: 20px;
    bottom: 170px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.float-item {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: #fff;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-regular);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.float-item i { font-size: 18px; transition: var(--transition); }
.float-item span {
    position: absolute;
    font-size: 10px;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}
.float-item:hover {
    background: var(--gold-gradient);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold);
}
.float-item:hover i { opacity: 0; transform: translateY(-10px); }
.float-item:hover span { opacity: 1; transform: translateY(0); }
.back-to-top { opacity: 0; pointer-events: none; transform: translateY(20px); }
.back-to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ------------ 17. Toast 提示 ------------ */
.toast {
    position: fixed;
    top: 120px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: rgba(30,58,95,0.92);
    color: #fff;
    padding: 14px 30px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.toast.success { border-left: 3px solid #51cf66; }
.toast.error { border-left: 3px solid #ff6b6b; }
.toast i { font-size: 16px; }
/* ------------ 18. 管理后台样式已拆分至 admin.css ------------ */


/* ------------ 19. 响应式 ------------ */
@media (max-width: 1180px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-row { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .cta-row { grid-template-columns: 1fr; gap: 40px; }
    .detail-wrapper { grid-template-columns: 1fr; gap: 40px; padding: 32px; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-info-card { position: static; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .about-hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
}

@media (max-width: 880px) {
    .header-inner {
        height: auto;
        padding: 18px 0;
        flex-wrap: wrap;
        gap: 16px;
    }
    .header-search { flex: 1 1 100%; max-width: 100%; order: 3; }
    .header-cta { order: 2; }
    .header-cta .btn-cta small { display: none; }
    .topbar { display: flex !important; visibility: visible !important; }
    .topbar-left .sep,
    .topbar-left span:nth-child(n+3) { display: none; }
    .topbar-inner { font-size: 12px; }
    .nav-cate li a { padding: 0 16px; font-size: 14px; height: 46px; }
    .nav-cate { overflow-x: auto; overflow-y: hidden; }
    .mega-panel:not(.is-open) { display: none !important; }
    .has-mega .nav-caret { display: none !important; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .category-grid { grid-template-columns: 1fr; }
    .product-layout { grid-template-columns: 1fr; gap: 24px; }
    .filter-sidebar { position: static; }
    .section { padding: 56px 0; }
    .section-head h2 { font-size: 28px; }
    .hero-slider { height: 520px; }
    .hero-title { font-size: 38px; }
    .cta-stats { grid-template-columns: repeat(2, 1fr); }
    .timeline::before { left: 20px; }
    .timeline-item { width: 100%; left: 0 !important; padding: 16px 0 16px 50px !important; text-align: left !important; }
    .timeline-item::before { left: 11px !important; right: auto !important; top: 24px; }
    .timeline-item:nth-child(odd) { text-align: left; }
    .timeline-content { display: block; width: 100%; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-btns .btn { padding: 14px 24px; font-size: 14px; }
    .page-banner { padding: 50px 0; }
    .page-banner .banner-title { font-size: 30px; }
    .form-grid { grid-template-columns: 1fr; }
    .admin-form .form-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .admin-wrap { flex-direction: column; }
    .admin-sidebar { width: 100%; padding: 10px 0; }
    .admin-menu { flex-direction: row; overflow-x: auto; }
    .admin-menu a { white-space: nowrap; border-left: none; border-bottom: 3px solid transparent; }
    .admin-menu a.active { border-left: none; border-bottom-color: var(--accent); }
    .admin-main { padding: 20px 16px; }
    .panel-head { padding: 16px; }
    .inquiry-form-card { padding: 28px 20px; }
    .contact-info-card { padding: 28px 24px; }
    .info-rows { grid-template-columns: 1fr; }
    .quick-inquiry { padding: 28px 22px; }
}

@media (max-width: 520px) {
    .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .product-card .product-info { padding: 14px 14px 18px; }
    .product-name { font-size: 14px; }
    .product-meta { font-size: 11px; }
    .section-head h2 { font-size: 24px; }
    .hero-slider { height: 460px; }
    .hero-title { font-size: 30px; }
    .hero-desc { font-size: 15px; }
    .logo-text h1 { font-size: 18px; }
    .logo-text p { display: none; }
    .logo-icon { width: 46px; height: 46px; font-size: 20px; border-radius: 14px; }
    .logo-img { height: 42px; }
    .header-inner { gap: 12px; }
    .header-cta .btn-cta i { width: 28px; height: 28px; font-size: 12px; }
    .header-cta .btn-cta { padding: 0 16px; height: 44px; }
    .search-cate { display: none; }
    .search-wrapper { height: 44px; }
    .feature-row { grid-template-columns: 1fr 1fr; }
    .category-card { padding: 28px 22px; }
    .detail-wrapper { padding: 20px; }
    .detail-info h1 { font-size: 24px; }
    .thumbs { gap: 8px; }
    .detail-tabs .tab-navs li { padding: 10px 16px; font-size: 14px; }
    .tab-pane { padding: 20px; }
    .cta-band { padding: 60px 0; }
    .cta-info h2 { font-size: 28px; }
    .float-tools { right: 10px; bottom: 150px; }
    .float-item { width: 44px; height: 44px; }
    .login-box { padding: 36px 22px; }
    .panel-head .form-inline input { min-width: 120px; }
    .data-table th, .data-table td { padding: 10px 12px; font-size: 12px; }
    .data-table .thumb { width: 40px; height: 40px; }
    .admin-form { padding: 20px 16px; }
}

/* ======================================================
   Inquiry Modal (Product Detail -> Inquire for Quote)
   ====================================================== */
.inquiry-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(18, 18, 30, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    padding: 20px;
}
.inquiry-modal-overlay[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}
.inquiry-modal {
    position: relative;
    width: 100%;
    max-width: 640px;
    max-height: 92vh;
    overflow-y: auto;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
    padding: 32px 32px 28px;
    transform: translateY(24px) scale(0.97);
    transition: transform 0.35s var(--ease-out);
    border: 1px solid rgba(176, 141, 87, 0.18);
}
.inquiry-modal-overlay[aria-hidden="false"] .inquiry-modal {
    transform: translateY(0) scale(1);
}
.inquiry-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 34px;
    height: 34px;
    border: none;
    background: rgba(0, 0, 0, 0.04);
    border-radius: 50%;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.inquiry-close:hover {
    background: var(--accent);
    color: #fff;
    transform: rotate(90deg);
}
.inquiry-product-card {
    display: flex;
    gap: 14px;
    padding: 14px;
    background: linear-gradient(135deg, #faf7f2 0%, #fff9ef 100%);
    border: 1px solid rgba(176, 141, 87, 0.22);
    border-radius: var(--radius-md);
    margin-top: 6px;
}
.ipc-media {
    width: 84px;
    height: 84px;
    flex-shrink: 0;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(176, 141, 87, 0.12);
}
.ipc-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ipc-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 26px;
    background: linear-gradient(135deg, #f5ead6, #e8d6b4);
}
.ipc-meta { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.ipc-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}
.inq-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 16px;
    margin-top: 8px;
}
.inq-form-grid .form-row,
.form-row.full { width: 100%; }
.inq-form-grid .form-row label,
.form-row.full label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}
.inq-form-grid .form-row label .req,
.form-row.full label .req { color: #e24040; margin-left: 2px; }
.inq-form-grid .form-row input,
.form-row.full textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid #e4e1d8;
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    background: #fcfbfa;
    transition: all var(--transition);
    box-sizing: border-box;
}
.inq-form-grid .form-row input:focus,
.form-row.full textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.12);
}
.form-row.full textarea {
    resize: vertical;
    min-height: 96px;
    font-family: inherit;
    line-height: 1.55;
}
.inq-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed rgba(0, 0, 0, 0.08);
    gap: 12px;
    flex-wrap: wrap;
}
.inq-secondary {
    transition: color var(--transition);
}
.inq-secondary:hover { color: var(--accent) !important; }

@media (max-width: 640px) {
    .inquiry-modal { padding: 24px 18px 20px; border-radius: 16px; }
    .inq-form-grid { grid-template-columns: 1fr; gap: 12px; }
    .inquiry-product-card { padding: 12px; gap: 12px; }
    .ipc-media { width: 72px; height: 72px; }
    .inq-actions { flex-direction: column-reverse; align-items: stretch; }
    .inq-actions .btn { width: 100%; justify-content: center; }
    .inq-secondary { text-align: center; padding: 4px 0; }
}

/* ======================================================
   Live Chat Widget (User Side)
   ====================================================== */
.float-item { position: relative; }
.chat-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    padding: 0 5px;
    background: #ef4444;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    font-style: normal;
    border-radius: 999px;
    text-align: center;
    box-shadow: 0 0 0 2px #fff;
    z-index: 2;
}
.chat-window {
    position: fixed;
    right: 28px;
    bottom: 108px;
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 560px;
    max-height: calc(100vh - 140px);
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 28px 80px -20px rgba(15, 23, 42, 0.32), 0 8px 24px rgba(15, 23, 42, 0.14);
    border: 1px solid rgba(176, 141, 87, 0.22);
    display: flex;
    flex-direction: column;
    z-index: 9990;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px) scale(0.98);
    transform-origin: bottom right;
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0.28s;
    overflow: hidden;
}
.chat-window[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}
.chat-head {
    padding: 14px 16px;
    background: #1e3a5f;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.chat-head-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.chat-head-info strong {
    display: block;
    font-size: 15px;
    letter-spacing: 0.2px;
}
.chat-head-info small {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 12px;
    margin-top: 2px;
}
.chat-head-info .online-dot {
    color: #22c55e;
    font-size: 8px;
    -webkit-text-stroke: 0.5px rgba(34, 197, 94, 0.3);
}
.chat-head-info .online-dot.offline {
    color: #94a3b8;
    -webkit-text-stroke: 0.5px rgba(148, 163, 184, 0.3);
}
.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #c9a961, #e4c984);
    color: #1e293b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 2px 8px rgba(201, 169, 97, 0.35);
}
.chat-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background 0.2s;
}
.chat-close:hover { background: rgba(255, 255, 255, 0.18); }

.chat-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 14px;
    background:
        radial-gradient(circle at 0% 0%, rgba(201, 169, 97, 0.06) 0%, transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(100, 116, 139, 0.06) 0%, transparent 55%),
        #fafbfc;
    display: flex;
    flex-direction: column;
    gap: 10px;
    scroll-behavior: smooth;
}
.chat-msg {
    display: flex;
    width: 100%;
}
.chat-msg.me { justify-content: flex-end; }
.chat-msg.them { justify-content: flex-start; }
.chat-msg.sys { justify-content: center; }
.chat-bubble {
    max-width: 78%;
    padding: 10px 14px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.55;
    word-wrap: break-word;
    white-space: pre-wrap;
    animation: chatPopIn 0.22s ease;
}
@keyframes chatPopIn {
    from { opacity: 0; transform: translateY(4px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.chat-msg.me .chat-bubble {
    background: linear-gradient(135deg, #c9a961, #b4892e);
    color: #fff;
    border-bottom-right-radius: 6px;
    box-shadow: 0 6px 14px -6px rgba(176, 141, 87, 0.55);
}
.chat-msg.them .chat-bubble {
    background: #fff;
    color: #1e293b;
    border: 1px solid rgba(15, 23, 42, 0.07);
    border-bottom-left-radius: 6px;
    box-shadow: 0 4px 12px -6px rgba(15, 23, 42, 0.18);
}
.chat-msg.sys .chat-bubble {
    background: rgba(15, 23, 42, 0.05);
    color: #475569;
    font-size: 13px;
    text-align: center;
    border-radius: 14px;
    max-width: 92%;
}
.chat-msg.sys small { color: #64748b; }

.chat-foot {
    padding: 10px 12px 12px;
    background: #fff;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    flex-shrink: 0;
}
.chat-foot form {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}
#chatInput {
    flex: 1;
    resize: none;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 14px;
    padding: 10px 14px;
    font-size: 14px;
    line-height: 1.45;
    outline: none;
    background: #f8fafc;
    max-height: 120px;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    font-family: inherit;
}
#chatInput:focus {
    border-color: rgba(201, 169, 97, 0.65);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.15);
}
.chat-send {
    width: 44px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #c9a961, #b4892e);
    color: #fff;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: transform 0.18s ease, opacity 0.18s ease, box-shadow 0.2s;
    flex-shrink: 0;
    box-shadow: 0 8px 16px -8px rgba(176, 141, 87, 0.5);
}
.chat-send:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 12px 20px -8px rgba(176, 141, 87, 0.58); }
.chat-send:active:not(:disabled) { transform: translateY(0); }
.chat-send:disabled { opacity: 0.55; cursor: not-allowed; }

/* Chat widget responsive */
@media (max-width: 520px) {
    .chat-window { right: 12px; bottom: 92px; left: 12px; width: auto; height: 70vh; border-radius: 18px; }
    .chat-bubble { max-width: 86%; }
}

/* ======================================================
   Pro Chat Widget — Pre-chat form, typing, file, rating
   ====================================================== */

/* --- Chat head actions --- */
.chat-head-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.chat-end-btn {
    width: 30px; height: 30px; border-radius: 50%;
    background: rgba(239, 68, 68, 0.15); color: #fca5a5;
    border: none; cursor: pointer; font-size: 13px;
    display: inline-flex; align-items: center; justify-content: center;
    transition: background 0.2s;
}
.chat-end-btn:hover { background: rgba(239, 68, 68, 0.35); color: #fff; }

/* --- Pre-chat form --- */
.chat-pre-form {
    flex: 1; overflow-y: auto;
    display: flex; align-items: center; justify-content: center;
    padding: 20px 18px;
    background:
        radial-gradient(circle at 20% 0%, rgba(201, 169, 97, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 80% 100%, rgba(99, 102, 241, 0.05) 0%, transparent 60%),
        #fafbfc;
}
.chat-pre-form-inner {
    width: 100%; max-width: 320px; text-align: center;
    animation: chatPreFadeIn 0.35s ease;
}
@keyframes chatPreFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.chat-pre-icon {
    width: 64px; height: 64px; margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, #c9a961, #b4892e);
    color: #fff; font-size: 26px;
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 24px -6px rgba(176, 141, 87, 0.5);
}
.chat-pre-title {
    font-size: 18px; font-weight: 700; color: #1e293b;
    margin-bottom: 8px; line-height: 1.3;
}
.chat-pre-desc {
    font-size: 13px; color: #64748b; line-height: 1.55;
    margin-bottom: 22px;
}
.chat-pre-field { margin-bottom: 14px; text-align: left; }
.chat-pre-field label {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 600; color: #475569;
    margin-bottom: 6px;
}
.chat-pre-field label i { color: var(--accent, #b08d57); font-size: 11px; }
.chat-pre-field input {
    width: 100%; box-sizing: border-box;
    padding: 11px 14px; font-size: 14px;
    border: 1.5px solid rgba(15, 23, 42, 0.12);
    border-radius: 12px; background: #fff;
    outline: none; transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}
.chat-pre-field input:focus {
    border-color: rgba(201, 169, 97, 0.65);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.14);
}
.chat-pre-hint {
    display: block; font-size: 11px; color: #94a3b8;
    margin-top: 4px;
}
.chat-pre-start {
    width: 100%; padding: 13px; margin-top: 6px;
    border: none; border-radius: 12px; cursor: pointer;
    background: linear-gradient(135deg, #c9a961, #b4892e);
    color: #fff; font-size: 15px; font-weight: 600;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    transition: transform 0.18s, box-shadow 0.2s;
    box-shadow: 0 8px 20px -8px rgba(176, 141, 87, 0.55);
}
.chat-pre-start:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -8px rgba(176, 141, 87, 0.65); }
.chat-pre-start:active { transform: translateY(0); }
.chat-pre-start:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.chat-pre-offline {
    margin-top: 16px; padding: 12px 14px;
    background: rgba(234, 179, 8, 0.08);
    border: 1px solid rgba(234, 179, 8, 0.22);
    border-radius: 12px;
    display: flex; align-items: flex-start; gap: 8px;
    font-size: 12px; color: #92400e; line-height: 1.5; text-align: left;
}
.chat-pre-offline i { color: #eab308; margin-top: 1px; }
.chat-pre-privacy {
    margin-top: 14px; font-size: 11px; color: #94a3b8;
    display: flex; align-items: center; justify-content: center; gap: 4px;
}
.chat-pre-privacy i { font-size: 10px; }

/* --- Chat main container --- */
.chat-main { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.chat-window.chat-pro .chat-body { flex: 1; }

/* --- Typing indicator --- */
.chat-typing {
    display: flex; align-items: center; gap: 8px;
    padding: 0 14px 8px; flex-shrink: 0;
    animation: chatTypingFadeIn 0.25s ease;
}
@keyframes chatTypingFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.chat-typing-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: linear-gradient(135deg, #c9a961, #e4c984);
    color: #1e293b; font-size: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.chat-typing-bubble {
    background: #fff; border: 1px solid rgba(15, 23, 42, 0.07);
    border-radius: 14px; border-bottom-left-radius: 6px;
    padding: 10px 14px;
    display: inline-flex; align-items: center; gap: 4px;
    box-shadow: 0 4px 12px -6px rgba(15, 23, 42, 0.18);
}
.chat-typing-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: #94a3b8;
    animation: chatTypingBounce 1.4s infinite ease-in-out both;
}
.chat-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.chat-typing-dot:nth-child(2) { animation-delay: -0.16s; }
@keyframes chatTypingBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* --- Chat input area --- */
.chat-input-area {
    display: flex; align-items: flex-end; gap: 6px;
    padding: 10px 12px 12px; background: #fff;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    flex-shrink: 0;
}
.chat-input-form { flex: 1; display: flex; align-items: flex-end; gap: 8px; }
.chat-upload-btn {
    width: 38px; height: 38px; border-radius: 50%;
    background: #f1f5f9; border: 1.5px solid rgba(15, 23, 42, 0.1);
    color: #64748b; cursor: pointer; font-size: 15px;
    display: inline-flex; align-items: center; justify-content: center;
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
    flex-shrink: 0;
}
.chat-upload-btn:hover {
    background: rgba(201, 169, 97, 0.12);
    border-color: rgba(201, 169, 97, 0.4);
    color: var(--accent, #b08d57);
    transform: scale(1.05);
}
.chat-upload-btn.uploading {
    background: rgba(201, 169, 97, 0.15);
    color: var(--accent, #b08d57);
    pointer-events: none;
}
.chat-upload-btn.uploading i { animation: chatUploadSpin 0.8s linear infinite; }
@keyframes chatUploadSpin { to { transform: rotate(360deg); } }

/* --- Upload progress bar --- */
.chat-upload-progress {
    height: 3px; background: rgba(15, 23, 42, 0.06);
    flex-shrink: 0; overflow: hidden;
}
.chat-upload-bar {
    height: 100%; width: 0%;
    background: linear-gradient(90deg, #c9a961, #e4c984);
    border-radius: 0 3px 3px 0;
    transition: width 0.3s ease;
}

/* --- Image message bubble --- */
.chat-msg .chat-bubble.chat-bubble-image {
    padding: 4px; max-width: 220px;
    border-radius: 14px; overflow: hidden; cursor: pointer;
}
.chat-msg .chat-bubble.chat-bubble-image img {
    display: block; width: 100%; height: auto;
    border-radius: 10px;
}
.chat-msg.them .chat-bubble.chat-bubble-image {
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.07);
}
.chat-msg.me .chat-bubble.chat-bubble-image {
    background: transparent; box-shadow: none; padding: 0;
}
.chat-msg .chat-img-caption {
    font-size: 11px; color: #94a3b8;
    padding: 4px 8px 2px; text-align: center;
}

/* --- File message bubble --- */
.chat-msg .chat-bubble.chat-bubble-file {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 14px; max-width: 78%;
}
.chat-file-icon {
    width: 36px; height: 36px; border-radius: 10px;
    background: rgba(201, 169, 97, 0.12);
    color: var(--accent, #b08d57); font-size: 18px;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.chat-file-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.chat-file-name {
    font-size: 13px; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    max-width: 160px;
}
.chat-file-meta { font-size: 11px; color: #94a3b8; }
.chat-file-name a { color: inherit; text-decoration: none; }
.chat-file-name a:hover { text-decoration: underline; }

/* --- Auto reply label --- */
.chat-msg .chat-auto-label {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 10px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.3px; color: #6366f1;
    background: rgba(99, 102, 241, 0.1);
    padding: 2px 7px; border-radius: 6px;
    margin-bottom: 4px; width: fit-content;
}
.chat-msg.them .chat-auto-label { background: rgba(99, 102, 241, 0.1); }

/* --- System message upgrade --- */
.chat-msg.sys .chat-bubble {
    background: rgba(15, 23, 42, 0.04);
    color: #64748b; font-size: 12.5px;
    text-align: center; border-radius: 14px;
    padding: 8px 16px; max-width: 92%;
}

/* --- Rating area --- */
.chat-rating {
    flex: 1; overflow-y: auto;
    display: flex; align-items: center; justify-content: center;
    padding: 20px 18px;
    background:
        radial-gradient(circle at 30% 20%, rgba(201, 169, 97, 0.08) 0%, transparent 60%),
        #fafbfc;
}
.chat-rating-inner {
    width: 100%; max-width: 300px; text-align: center;
    animation: chatPreFadeIn 0.35s ease;
}
.chat-rating-icon {
    width: 56px; height: 56px; margin: 0 auto 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #d97706; font-size: 22px;
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 18px -6px rgba(217, 119, 6, 0.4);
}
.chat-rating-title {
    font-size: 17px; font-weight: 700; color: #1e293b; margin-bottom: 4px;
}
.chat-rating-desc {
    font-size: 13px; color: #64748b; margin-bottom: 18px;
}
.chat-rating-stars {
    display: flex; justify-content: center; gap: 6px; margin-bottom: 16px;
}
.chat-star {
    width: 40px; height: 40px; border: none; cursor: pointer;
    background: transparent; font-size: 22px; color: #d1d5db;
    display: inline-flex; align-items: center; justify-content: center;
    transition: transform 0.15s, color 0.15s;
    padding: 0;
}
.chat-star:hover { transform: scale(1.2); }
.chat-star.active { color: #f59e0b; }
.chat-star.active:hover { color: #f59e0b; }
.chat-rating-comment {
    width: 100%; box-sizing: border-box;
    padding: 10px 14px; font-size: 13px;
    border: 1.5px solid rgba(15, 23, 42, 0.12);
    border-radius: 12px; background: #fff;
    outline: none; resize: none; font-family: inherit;
    margin-bottom: 12px; transition: border-color 0.2s, box-shadow 0.2s;
}
.chat-rating-comment:focus {
    border-color: rgba(201, 169, 97, 0.65);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.14);
}
.chat-rating-submit {
    width: 100%; padding: 12px; margin-bottom: 8px;
    border: none; border-radius: 12px; cursor: pointer;
    background: linear-gradient(135deg, #c9a961, #b4892e);
    color: #fff; font-size: 14px; font-weight: 600;
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    transition: transform 0.18s, box-shadow 0.2s;
    box-shadow: 0 8px 20px -8px rgba(176, 141, 87, 0.55);
}
.chat-rating-submit:hover { transform: translateY(-1px); box-shadow: 0 12px 24px -8px rgba(176, 141, 87, 0.65); }
.chat-rating-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.chat-rating-skip {
    width: 100%; padding: 8px; border: none; cursor: pointer;
    background: transparent; color: #94a3b8;
    font-size: 13px; transition: color 0.2s;
}
.chat-rating-skip:hover { color: #64748b; }

/* --- Image lightbox --- */
.chat-lightbox {
    position: fixed; inset: 0; z-index: 99999;
    background: rgba(0, 0, 0, 0.88);
    display: flex; align-items: center; justify-content: center;
    padding: 24px; opacity: 0; visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s;
}
.chat-lightbox.open { opacity: 1; visibility: visible; }
.chat-lightbox img {
    max-width: 90%; max-height: 90%; border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.92); transition: transform 0.25s ease;
}
.chat-lightbox.open img { transform: scale(1); }
.chat-lightbox-close {
    position: absolute; top: 20px; right: 24px;
    width: 42px; height: 42px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.12); color: #fff;
    border: none; cursor: pointer; font-size: 20px;
    display: inline-flex; align-items: center; justify-content: center;
    transition: background 0.2s;
}
.chat-lightbox-close:hover { background: rgba(255, 255, 255, 0.25); }

/* --- Pro chat responsive --- */
@media (max-width: 520px) {
    .chat-pre-form-inner { max-width: 100%; }
    .chat-rating-inner { max-width: 100%; }
    .chat-star { width: 36px; height: 36px; font-size: 20px; }
    .chat-msg .chat-bubble.chat-bubble-image { max-width: 180px; }
}

/* ======================================================
   Admin Chat Console
   ====================================================== */
.admin-chat-wrap {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 0;
    height: calc(100vh - 200px);
    min-height: 520px;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 18px 50px -24px rgba(15, 23, 42, 0.22);
}
.admin-chat-sessions {
    background: #fafbfc;
    border-right: 1px solid rgba(15, 23, 42, 0.08);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    min-height: 0;   /* 关键：允许 grid 子项收缩，使内部 overflow-y:auto 真正触发滚动 */
}
.admin-chat-sessions-head {
    padding: 16px 18px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 1;
}
.admin-chat-sessions-head h3 {
    margin: 0 0 4px;
    font-size: 16px;
    color: #1e293b;
}
.admin-chat-sessions-head small {
    color: #64748b;
    font-size: 12px;
}
.admin-chat-sessions-head .total-badge {
    display: inline-block;
    background: #ef4444;
    color: #fff;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 6px;
}
.session-item {
    padding: 14px 18px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    cursor: pointer;
    transition: background 0.18s;
    position: relative;
}
.session-item:hover { background: rgba(201, 169, 97, 0.06); }
.session-item.active {
    background: linear-gradient(90deg, rgba(201, 169, 97, 0.14) 0%, rgba(201, 169, 97, 0.03) 100%);
    border-left: 3px solid #c9a961;
    padding-left: 15px;
}

/* ============================================
   Our Works 案例作品页样式
   ============================================ */

/* Banner 增强 */
.ourworks-banner {
    padding: 90px 0 80px;
    background:
        radial-gradient(ellipse at 80% 20%, rgba(201,169,97,0.12), transparent 55%),
        radial-gradient(ellipse at 10% 90%, rgba(201,169,97,0.07), transparent 50%),
        #ffffff;
}
.ourworks-banner::before {
    width: 360px; height: 360px;
    right: 8%; top: 45%;
    border: 1px solid rgba(201,169,97,0.35);
}
.ourworks-banner::after {
    width: 220px; height: 220px;
    right: 14%; top: 45%;
    border: 2px solid rgba(201,169,97,0.4);
}
.ow-banner-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-top: 44px;
    max-width: 760px;
}
.ow-banner-stats .ow-stat .num {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 700;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}
.ow-banner-stats .ow-stat .label {
    font-size: 12px;
    color: rgba(30,41,59,0.65);
    margin-top: 6px;
    letter-spacing: 0.5px;
}

/* Intro Section */
.ow-intro-section { padding: 64px 0 32px; }

/* Featured Showcase (顶部精选 3 卡) */
.ow-featured-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 44px;
}
.ow-featured-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.ow-featured-card:hover {
    box-shadow: 0 18px 40px rgba(26,26,46,0.14);
    transform: translateY(-6px);
    border-color: rgba(201,169,97,0.4);
}
.ow-featured-img {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-gray);
}
.ow-featured-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.ow-featured-card:hover .ow-featured-img img { transform: scale(1.06); }
.ow-featured-badge {
    position: absolute;
    top: 14px; left: 14px;
    padding: 5px 12px;
    background: linear-gradient(135deg, #c9a961, #a8883d);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(201,169,97,0.4);
}
.ow-img-fallback {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f3ef, #ebe6db);
    color: var(--text-light);
    font-size: 38px;
}
.ow-featured-body { padding: 22px 24px 26px; }
.ow-featured-body .ow-cat {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(201,169,97,0.1);
    color: var(--accent);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    border-radius: 999px;
    margin-bottom: 12px;
}
.ow-featured-body h3 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
    line-height: 1.4;
}
.ow-featured-body p {
    font-size: 13px;
    color: var(--text-regular);
    line-height: 1.7;
    margin-bottom: 16px;
}
.ow-view-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}
.ow-featured-card:hover .ow-view-link { gap: 12px; }

/* Grid Section */
.ow-grid-section { padding: 56px 0 72px; }

/* Filter Bar */
.ow-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 36px;
    padding: 18px 24px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}
.ow-filter-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.ow-filter-tags a {
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-regular);
    background: var(--bg-gray);
    transition: var(--transition);
    border: 1.5px solid transparent;
}
.ow-filter-tags a em {
    font-style: normal;
    color: var(--text-muted);
    margin-left: 4px;
    font-size: 12px;
}
.ow-filter-tags a:hover {
    background: rgba(201,169,97,0.08);
    color: var(--accent);
}
.ow-filter-tags a.active {
    background: var(--gold-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(201,169,97,0.35);
}
.ow-filter-tags a.active em { color: rgba(255,255,255,0.8); }
.ow-result-count {
    font-size: 14px;
    color: var(--text-muted);
}
.ow-result-count strong {
    color: var(--accent);
    font-size: 20px;
    font-family: 'Playfair Display', serif;
}

/* Card Grid */
.ow-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.ow-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.ow-card:hover {
    box-shadow: 0 20px 44px rgba(26,26,46,0.15);
    transform: translateY(-6px);
    border-color: rgba(201,169,97,0.35);
}
.ow-card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-gray);
}
.ow-card-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.ow-card:hover .ow-card-media img { transform: scale(1.08); }
.ow-card-featured {
    position: absolute;
    top: 14px; right: 14px;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #c9a961, #a8883d);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(201,169,97,0.45);
}
.ow-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(20,20,38,0.78));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 0;
    transition: var(--transition);
    padding-bottom: 22px;
}
.ow-card-overlay i { font-size: 22px; }
.ow-card:hover .ow-card-overlay { opacity: 1; }
.ow-card-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.ow-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.ow-card-top .ow-cat {
    padding: 3px 11px;
    background: rgba(201,169,97,0.1);
    color: var(--accent);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    border-radius: 999px;
}
.ow-card-top .ow-date {
    font-size: 12px;
    color: var(--text-muted);
}
.ow-card-body h3 {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
    line-height: 1.45;
}
.ow-card-body .ow-subtitle {
    font-size: 13px;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 8px;
}
.ow-card-body .ow-summary {
    font-size: 13px;
    color: var(--text-regular);
    line-height: 1.7;
    margin-bottom: 14px;
    flex: 1;
}
.ow-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-light);
}
.ow-card-meta span {
    font-size: 12px;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.ow-card-meta i { color: var(--accent); }

/* Detail Modal */
.ow-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
}
.ow-modal.show { display: flex; }
.ow-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(15,15,28,0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: owFadeIn 0.25s ease;
}
.ow-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 860px;
    max-height: 90vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.4);
    animation: owSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.ow-modal-close {
    position: absolute;
    top: 16px; right: 16px;
    z-index: 5;
    width: 40px; height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.92);
    color: var(--text-dark);
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0,0,0,0.18);
    transition: var(--transition);
}
.ow-modal-close:hover {
    background: var(--accent);
    color: #fff;
    transform: rotate(90deg);
}
.ow-modal-body { width: 100%; }
.ow-modal-loading {
    padding: 80px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 15px;
}
.ow-modal-loading i { font-size: 26px; margin-right: 8px; color: var(--accent); }
.ow-modal-hero {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-gray);
    border-radius: 18px 18px 0 0;
}
.ow-modal-hero img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.ow-modal-featured {
    position: absolute;
    top: 20px; left: 20px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #c9a961, #a8883d);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(201,169,97,0.5);
}
.ow-modal-content { padding: 32px 40px 40px; }
.ow-modal-cats {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}
.ow-modal-cats .ow-cat {
    padding: 4px 14px;
    background: rgba(201,169,97,0.12);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    border-radius: 999px;
}
.ow-modal-cats .ow-date { font-size: 13px; color: var(--text-muted); }
.ow-modal-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.3;
}
.ow-modal-subtitle {
    font-size: 15px;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 12px;
}
.ow-modal-summary {
    font-size: 15px;
    color: var(--text-regular);
    line-height: 1.8;
    padding: 16px 20px;
    background: rgba(201,169,97,0.06);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    margin-bottom: 22px;
}
.ow-modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    padding: 18px 0;
    margin-bottom: 22px;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}
.ow-modal-meta span {
    font-size: 13px;
    color: var(--text-regular);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.ow-modal-meta i { color: var(--accent); font-size: 14px; }
.ow-modal-desc {
    font-size: 14px;
    color: var(--text-regular);
    line-height: 1.85;
    margin-bottom: 26px;
}
.ow-modal-desc h3 {
    font-family: 'Playfair Display', serif;
    font-size: 19px;
    color: var(--text-dark);
    margin: 22px 0 12px;
}
.ow-modal-desc p { margin-bottom: 12px; }
.ow-modal-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}
.ow-modal-gallery img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 10px;
    cursor: zoom-in;
    transition: var(--transition);
    border: 1px solid var(--border-light);
}
.ow-modal-gallery img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-sm);
}
.ow-modal-gallery img.zoom {
    position: fixed;
    inset: 5%;
    width: 90%;
    height: 90%;
    object-fit: contain;
    z-index: 2100;
    background: rgba(0,0,0,0.9);
    border-radius: 8px;
}
.ow-modal-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    padding-top: 22px;
    border-top: 2px solid var(--border-light);
}

@keyframes owFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes owSlideUp {
    from { opacity: 0; transform: translateY(30px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Responsive */
@media (max-width: 980px) {
    .ow-grid { grid-template-columns: repeat(2, 1fr); }
    .ow-featured-row { grid-template-columns: 1fr; }
    .ow-banner-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .ow-modal-content { padding: 24px 22px 28px; }
    .ow-modal-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .ow-grid { grid-template-columns: 1fr; }
    .ow-filter-bar { flex-direction: column; align-items: stretch; }
    .ow-filter-tags { justify-content: flex-start; }
    .ow-modal-content h2 { font-size: 22px; }
    .ow-modal-gallery { grid-template-columns: 1fr; }
    .ourworks-banner { padding: 60px 0 50px; }
    .ow-banner-stats .ow-stat .num { font-size: 28px; }
}

/* ================================================
   PHOTO WALL (Our Works Premium Masonry Gallery)
   ================================================ */

.pw-header-section {
    padding: 60px 0 24px;
}
.pw-header .section-head h2 {
    font-size: 40px;
}
.pw-header .section-head .deco i {
    color: #c9a961;
    font-size: 18px;
    padding: 10px 12px;
    border: 1px solid rgba(201,169,97,0.35);
    border-radius: 50%;
    background: rgba(201,169,97,0.06);
}

.pw-section {
    padding: 40px 0 80px;
}

/* Filter Bar */
.pw-filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 36px;
    flex-wrap: wrap;
    padding: 14px 20px;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.pw-filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.pw-filter-tags a {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.2px;
    color: var(--text-regular);
    background: #fafafa;
    border: 1px solid var(--border-light);
    transition: all 0.28s ease;
    text-decoration: none;
}
.pw-filter-tags a em {
    font-style: normal;
    font-size: 11px;
    opacity: 0.6;
    margin-left: 4px;
    font-weight: 600;
}
.pw-filter-tags a:hover {
    color: var(--accent);
    border-color: rgba(201,169,97,0.5);
    background: rgba(201,169,97,0.06);
    transform: translateY(-1px);
}
.pw-filter-tags a.active {
    background: linear-gradient(135deg, #c9a961, #a8883d);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 6px 16px rgba(201,169,97,0.35);
    font-weight: 600;
}
.pw-filter-tags a.active em { color: rgba(255,255,255,0.85); }
.pw-result-count {
    font-size: 13px;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}
.pw-result-count strong {
    color: var(--accent);
    font-size: 18px;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}
.pw-result-count i {
    color: #c9a961;
    font-size: 15px;
}

/* Masonry Wall Container */
.pw-wall {
    column-count: 4;
    column-gap: 20px;
}

/* Photo Item */
.pw-item {
    /* 防止 item 被拆分到两列 */
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
    margin: 0 0 20px;
    cursor: pointer;
    outline: none;
    animation: pwFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.pw-item:focus-visible .pw-frame {
    box-shadow: 0 0 0 3px rgba(201,169,97,0.4), 0 12px 32px rgba(0,0,0,0.15);
}

/* Frame (white-mat picture frame effect) */
.pw-frame {
    position: relative;
    background: #fff;
    padding: 10px 10px 40px;
    border-radius: 6px;
    box-shadow: 0 6px 18px rgba(15,15,28,0.10), 0 2px 6px rgba(0,0,0,0.05);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.04);
}
.pw-item:hover .pw-frame {
    transform: translateY(-6px) rotate(-0.2deg);
    box-shadow: 0 22px 44px rgba(15,15,28,0.20), 0 6px 14px rgba(0,0,0,0.08);
}

/* Featured items: gold accent frame */
.pw-item.pw-featured .pw-frame {
    padding: 10px 10px 44px;
    background: linear-gradient(180deg, #ffffff 0%, #fffdf7 100%);
    border: 1px solid rgba(201,169,97,0.35);
    box-shadow: 0 10px 24px rgba(201,169,97,0.15), 0 3px 8px rgba(0,0,0,0.05);
}
.pw-item.pw-featured:hover .pw-frame {
    box-shadow: 0 26px 52px rgba(201,169,97,0.25), 0 8px 16px rgba(0,0,0,0.08);
}

/* Media (aspect-ratio variants) */
.pw-media {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 3px;
    background: #f0ece4;
}
.pw-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}
.pw-item:hover .pw-media img {
    transform: scale(1.08);
    filter: saturate(1.1) contrast(1.03);
}

/* Aspect ratios applied to .pw-media */
.pw-ratio-3x4 .pw-media  { aspect-ratio: 3 / 4; }
.pw-ratio-4x3 .pw-media  { aspect-ratio: 4 / 3; }
.pw-ratio-1x1 .pw-media  { aspect-ratio: 1 / 1; }
.pw-ratio-2x3 .pw-media  { aspect-ratio: 2 / 3; }
.pw-ratio-9x16 .pw-media { aspect-ratio: 9 / 16; }

/* Hover Overlay */
.pw-overlay {
    position: absolute;
    inset: 0;
    padding: 10px 10px 40px; /* 与 frame padding 同步，覆盖到 frame 内部 */
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 3;
    pointer-events: none;
}
.pw-item:hover .pw-overlay,
.pw-item:focus-visible .pw-overlay {
    opacity: 1;
}
.pw-overlay::before {
    /* 渐变覆盖整个 frame（上浅下深） */
    content: '';
    position: absolute;
    left: 10px; right: 10px;
    top: 10px; bottom: 40px;
    background: linear-gradient(180deg,
        rgba(0,0,0,0) 25%,
        rgba(15,15,28,0.45) 60%,
        rgba(15,15,28,0.85) 100%);
    border-radius: 3px;
}
.pw-overlay-inner {
    position: absolute;
    left: 24px; right: 24px;
    bottom: 58px;
    z-index: 2;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    transform: translateY(12px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.pw-item:hover .pw-overlay-inner {
    transform: translateY(0);
}
.pw-cat {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(201,169,97,0.95), rgba(168,136,61,0.95));
    color: #fff;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    box-shadow: 0 3px 8px rgba(201,169,97,0.4);
}
.pw-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.25;
    margin: 2px 0 0;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.35);
}
.pw-subtitle {
    font-size: 13px;
    margin: 0;
    color: rgba(255,255,255,0.82);
    line-height: 1.5;
}
.pw-date {
    font-size: 12px;
    color: rgba(201,169,97,0.95);
    font-weight: 500;
    letter-spacing: 0.3px;
    margin-top: 2px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.pw-view {
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: #fff;
    color: #1e293b;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    box-shadow: 0 6px 14px rgba(0,0,0,0.25);
    transform: translateY(4px);
    transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}
.pw-item:hover .pw-view {
    transform: translateY(0);
}
.pw-view i {
    font-size: 11px;
}
.pw-view:hover {
    background: linear-gradient(135deg, #c9a961, #a8883d);
    color: #fff;
}

/* Featured Badge */
.pw-badge {
    position: absolute;
    top: 16px; right: 16px;
    z-index: 5;
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #dbb96c, #a8883d);
    color: #fff;
    border-radius: 50%;
    font-size: 13px;
    box-shadow: 0 4px 10px rgba(201,169,97,0.55);
    border: 1.5px solid rgba(255,255,255,0.8);
}

/* Featured Gold Corners (decorative L-shapes) */
.pw-corner {
    position: absolute;
    width: 22px;
    height: 22px;
    border: 0 solid rgba(201,169,97,0.85);
    z-index: 4;
    pointer-events: none;
    transition: all 0.35s ease;
}
.pw-corner-tl { top: 14px; left: 14px;  border-top-width: 2px; border-left-width: 2px; border-top-left-radius: 3px; }
.pw-corner-tr { top: 14px; right: 14px; border-top-width: 2px; border-right-width: 2px; border-top-right-radius: 3px; }
.pw-corner-bl { bottom: 46px; left: 14px;  border-bottom-width: 2px; border-left-width: 2px; border-bottom-left-radius: 3px; }
.pw-corner-br { bottom: 46px; right: 14px; border-bottom-width: 2px; border-right-width: 2px; border-bottom-right-radius: 3px; }
.pw-item:hover .pw-corner { width: 30px; height: 30px; opacity: 1; }

/* Photo Wall Responsive */
@media (max-width: 1180px) {
    .pw-wall { column-count: 3; column-gap: 18px; }
    .pw-item { margin-bottom: 18px; }
}
@media (max-width: 820px) {
    .pw-wall { column-count: 2; column-gap: 14px; }
    .pw-item { margin-bottom: 14px; }
    .pw-frame { padding: 8px 8px 34px; }
    .pw-overlay { padding: 8px 8px 34px; }
    .pw-overlay::before { left: 8px; right: 8px; top: 8px; bottom: 34px; }
    .pw-overlay-inner { left: 18px; right: 18px; bottom: 48px; }
    .pw-item.pw-featured .pw-frame { padding: 8px 8px 38px; }
    .pw-corner-bl, .pw-corner-br { bottom: 40px; }
    .pw-title { font-size: 17px; }
}
@media (max-width: 520px) {
    .pw-wall { column-count: 2; column-gap: 10px; }
    .pw-item { margin-bottom: 10px; }
    .pw-frame { padding: 6px 6px 28px; border-radius: 5px; }
    .pw-overlay { padding: 6px 6px 28px; }
    .pw-overlay::before { left: 6px; right: 6px; top: 6px; bottom: 28px; }
    .pw-overlay-inner { left: 14px; right: 14px; bottom: 40px; gap: 5px; }
    .pw-item.pw-featured .pw-frame { padding: 6px 6px 32px; }
    .pw-corner { width: 16px; height: 16px; }
    .pw-corner-tl { top: 10px; left: 10px; }
    .pw-corner-tr { top: 10px; right: 10px; }
    .pw-corner-bl, .pw-corner-br { bottom: 34px; }
    .pw-corner-bl { left: 10px; }
    .pw-corner-br { right: 10px; }
    .pw-item:hover .pw-corner { width: 22px; height: 22px; }
    .pw-badge { top: 12px; right: 12px; width: 26px; height: 26px; font-size: 11px; }
    .pw-title { font-size: 15px; }
    .pw-subtitle { font-size: 12px; }
    .pw-cat { font-size: 10px; padding: 3px 10px; }
    .pw-filter-bar { padding: 12px 14px; border-radius: 12px; }
    .pw-header .section-head h2 { font-size: 30px; }
}

/* Photo Wall Modal */
.pw-modal-dialog {
    max-width: 900px;
}
.pw-modal-hero {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: linear-gradient(135deg, #f5efe4, #e8ddc7);
    border-radius: 18px 18px 0 0;
}
.pw-modal-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
@media (max-width: 720px) {
    .pw-modal-hero { aspect-ratio: 4 / 3; }
}

@keyframes pwFadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* ================================================
   COLLECTION PAGE STYLES
   ================================================ */

/* Hero Banner */
.collection-hero {
    position: relative;
    padding: 70px 0 60px;
    background: #1e3a5f;
    color: #fff;
    overflow: hidden;
}
.collection-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a961' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
    pointer-events: none;
}
.collection-hero .container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 60px;
}
.collection-hero .hero-content {
    flex: 1;
    z-index: 2;
}
.collection-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(201, 169, 97, 0.2);
    border: 1px solid rgba(201, 169, 97, 0.4);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    color: #c9a961;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.collection-hero .hero-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 16px;
    color: #fff;
}
.collection-hero .hero-subtitle {
    font-size: 17px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 0 32px;
}
.collection-hero .hero-stats {
    display: flex;
    gap: 40px;
}
.collection-hero .hero-stat {
    text-align: left;
}
.collection-hero .hero-stat strong {
    display: block;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: #c9a961;
    line-height: 1;
}
.collection-hero .hero-stat span {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 1px;
    margin-top: 6px;
    text-transform: uppercase;
}

/* Hero Visual */
.collection-hero .hero-visual {
    position: relative;
    flex: 0 0 360px;
    height: 280px;
    z-index: 2;
}
.collection-hero .hero-pattern {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 40%, rgba(201,169,97,0.25), transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(201,169,97,0.15), transparent 40%);
    border-radius: 20px;
}
.collection-hero .hero-float-item {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(201,169,97,0.9), #c9a961);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    color: #fff;
    font-size: 28px;
    animation: float 4s ease-in-out infinite;
}
.collection-hero .hero-float-item.item-1 { top: 20px; left: 40px; animation-delay: 0s; }
.collection-hero .hero-float-item.item-2 { top: 100px; right: 30px; animation-delay: 1s; }
.collection-hero .hero-float-item.item-3 { bottom: 20px; left: 120px; animation-delay: 2s; }
.collection-hero .hero-glow {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(201,169,97,0.3), transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(40px);
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Breadcrumb */
.collection-breadcrumb {
    background: #f8f9fb;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}
.collection-breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}
.collection-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.collection-breadcrumb a:hover { color: var(--accent); }
.collection-breadcrumb .bc-sep {
    color: #ccc;
    font-size: 10px;
}
.collection-breadcrumb .bc-current {
    color: var(--text-dark);
    font-weight: 500;
}

/* Main Layout */
.collection-main {
    padding: 40px 0 60px;
}
.collection-layout {
    display: flex;
    gap: 36px;
    align-items: flex-start;
}

/* Sidebar */
.collection-sidebar {
    width: 280px;
    flex-shrink: 0;
    position: sticky;
    top: 90px;
}
.sidebar-block {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 20px;
}
.sidebar-block h4 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-block h4 i {
    color: var(--accent);
    font-size: 14px;
}
.sidebar-nav {
    display: flex;
    flex-direction: column;
}
.sidebar-group {
    margin-bottom: 12px;
}
.sidebar-group-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 0 8px;
}
.sidebar-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 13.5px;
    transition: all 0.2s;
    margin-bottom: 2px;
}
.sidebar-link:hover {
    background: rgba(201,169,97,0.08);
    color: var(--accent);
}
.sidebar-link.active {
    background: rgba(201,169,97,0.12);
    color: var(--accent);
    font-weight: 500;
}
.sidebar-link span:first-child {
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-link i {
    font-size: 12px;
    color: var(--accent);
}
.sidebar-link .count {
    font-size: 12px;
    color: var(--text-muted);
    background: #f5f5f5;
    padding: 2px 8px;
    border-radius: 10px;
}
.sidebar-link.active .count {
    background: rgba(201,169,97,0.2);
    color: var(--accent);
}

/* Features List */
.sidebar-features .feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sidebar-features .feature-list li {
    padding: 7px 0;
    font-size: 13px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px dashed #f0f0f0;
}
.sidebar-features .feature-list li:last-child { border-bottom: none; }
.sidebar-features .feature-list li i {
    color: #28a745;
    font-size: 11px;
}

/* CTA Card */
.sidebar-cta {
    background: #1e3a5f;
    color: #fff;
    text-align: center;
    border: none;
}
.sidebar-cta h4 {
    color: #fff;
    border: none;
    padding: 0;
    margin: 0 0 8px;
    justify-content: center;
}
.sidebar-cta h4 i { color: #c9a961; }
.sidebar-cta p {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin: 0 0 16px;
    line-height: 1.5;
}
.sidebar-cta .cta-icon {
    width: 50px;
    height: 50px;
    background: rgba(201,169,97,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 22px;
    color: #c9a961;
}
.sidebar-cta .btn-block {
    width: 100%;
    justify-content: center;
}

/* Content Area */
.collection-content {
    flex: 1;
    min-width: 0;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 36px;
}
.section-header h2 {
    font-family: var(--font-display);
    font-size: 34px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 12px;
}
.section-header h2 span {
    color: var(--accent);
    font-style: italic;
    font-weight: 400;
}
.section-header p {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}
.section-header-inline {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f0f0f0;
}
.section-header-inline h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}
.section-header-inline .count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 10px;
    background: linear-gradient(135deg, #c9a961, #b8923e);
    color: #fff;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 600;
}

/* Subcategory Cards Grid */
.subcats-section {
    margin-bottom: 50px;
}
.subcats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}
.subcat-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 14px;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.subcat-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #c9a961, #b8923e);
    opacity: 0;
    transition: opacity 0.3s;
}
.subcat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    border-color: rgba(201,169,97,0.3);
}
.subcat-card:hover::before { opacity: 1; }
.subcat-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(201,169,97,0.1), rgba(201,169,97,0.05));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--accent);
    transition: transform 0.3s;
}
.subcat-card:hover .subcat-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(201,169,97,0.2), rgba(201,169,97,0.1));
}
.subcat-info {
    flex: 1;
    min-width: 0;
}
.subcat-info h3 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--text-dark);
}
.subcat-info p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.subcat-count {
    font-size: 11px;
    color: var(--accent);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}
.subcat-arrow {
    color: #ccc;
    font-size: 14px;
    transition: all 0.3s;
}
.subcat-card:hover .subcat-arrow {
    color: var(--accent);
    transform: translateX(4px);
}

/* Subcat Card with Image */
.subcat-card.has-image {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
}
.subcat-card.has-image::before { display: none; }
.subcat-card.has-image .subcat-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    border-radius: 14px 14px 0 0;
}
.subcat-card.has-image .subcat-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.subcat-card.has-image:hover .subcat-thumb img {
    transform: scale(1.08);
}
.subcat-card.has-image .subcat-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.25) 100%);
    pointer-events: none;
}
.subcat-card.has-image .subcat-info {
    padding: 18px 22px 22px;
}
.subcat-card.has-image .subcat-info h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}
.subcat-card.has-image .subcat-info p {
    font-size: 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.55;
}
.subcat-card.has-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    border-color: rgba(201,169,97,0.35);
}
.subcat-card.has-image .subcat-count {
    margin-top: 10px;
}

/* Intro Section */
.intro-section {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    padding: 32px;
    background: linear-gradient(135deg, #faf8f3, #fff);
    border-radius: 16px;
    margin-bottom: 36px;
    border: 1px solid #f0ead6;
}
.intro-text {
    flex: 1;
}
.intro-text h2 {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 12px;
}
.intro-text p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-muted);
    margin: 0;
}
.intro-features {
    flex: 0 0 280px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: #fff;
    border: 1px solid rgba(201,169,97,0.3);
    border-radius: 20px;
    font-size: 12.5px;
    color: var(--text-dark);
    font-weight: 500;
}
.feature-tag i {
    color: var(--accent);
    font-size: 11px;
}

/* Products Section */
.products-section {
    margin-bottom: 50px;
}
.products-section .product-grid {
    margin-bottom: 30px;
}
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: 16px;
    border: 2px dashed #eee;
}
.empty-state i {
    font-size: 48px;
    color: #ddd;
    margin-bottom: 16px;
}
.empty-state h4 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 8px;
}
.empty-state p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0 0 24px;
    line-height: 1.6;
}
.pagination-wrap {
    display: flex;
    justify-content: center;
}

/* CTA Section */
.cta-section {
    background: #1e3a5f;
    border-radius: 20px;
    padding: 48px;
    color: #fff;
}
.cta-inner {
    display: flex;
    align-items: center;
    gap: 40px;
}
.cta-content {
    flex: 1;
}
.cta-content h2 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 12px;
}
.cta-content p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    margin: 0;
}
.cta-actions {
    display: flex;
    gap: 14px;
    flex-shrink: 0;
}
.cta-actions .btn-outline {
    border-color: rgba(255,255,255,0.4);
    color: #fff;
}
.cta-actions .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

/* Buttons */
.btn-lg {
    padding: 14px 28px;
    font-size: 15px;
}
.btn-block {
    display: flex;
    width: 100%;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .collection-layout {
        flex-direction: column;
    }
    .collection-sidebar {
        width: 100%;
        position: static;
    }
    .collection-hero .container {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    .collection-hero .hero-stats {
        justify-content: center;
    }
    .intro-section {
        flex-direction: column;
    }
    .intro-features {
        flex: none;
    }
}

@media (max-width: 768px) {
    .collection-hero {
        padding: 50px 0 40px;
    }
    .collection-hero .hero-title {
        font-size: 32px;
    }
    .collection-hero .hero-subtitle {
        font-size: 14px;
    }
    .collection-hero .hero-stats {
        gap: 24px;
    }
    .collection-hero .hero-stat strong {
        font-size: 24px;
    }
    .collection-hero .hero-visual {
        display: none;
    }
    .subcats-grid {
        grid-template-columns: 1fr;
    }
    .cta-section {
        padding: 32px 24px;
    }
    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
    .cta-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section-header h2 {
        font-size: 26px;
    }
    .intro-section {
        padding: 20px;
    }
    .subcat-card {
        padding: 16px;
    }
    .subcat-icon {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }
    .sidebar-block {
        padding: 16px;
    }
}

/* =========================================================================
   首页版块（与主导航菜单对应）
   1. Signature Lines — Paper Bags / Paper Boxes 双产品线
   2. By Industry — 行业解决方案
   3. Custom Capabilities — 定制工艺流程
   4. Our Works — 精选案例（复用 .ow-grid/.ow-card）
   ========================================================================= */

/* --- 1. 双产品线 --- */
.lines-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.line-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.line-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 28px 60px rgba(26,26,46,0.18);
    border-color: rgba(201,169,97,0.45);
}
.line-card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--primary);
}
.line-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}
.line-card:hover .line-card-media img { transform: scale(1.06); }
.line-card-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,20,35,0.18) 0%, rgba(15,20,35,0.86) 100%);
}
.line-card-head {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 26px 30px;
    color: #fff;
}
.line-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: var(--gold-gradient);
    color: #fff;
    font-size: 19px;
    margin-bottom: 14px;
    box-shadow: 0 8px 22px rgba(201,169,97,0.45);
}
.line-card-head h3 {
    font-family: 'Playfair Display', serif;
    font-size: 27px;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 8px;
}
.line-card-head p {
    font-size: 13.5px;
    line-height: 1.65;
    color: rgba(255,255,255,0.82);
    margin: 0;
}
.line-card-body {
    padding: 24px 30px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
}
.line-card-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.line-card-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 12px;
    background: var(--bg-gray);
    border: 1.5px solid transparent;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-regular);
    transition: var(--transition);
}
.line-card-links a i {
    color: var(--accent);
    font-size: 13px;
    width: 16px;
    text-align: center;
}
.line-card-links a:hover {
    background: rgba(201,169,97,0.08);
    border-color: rgba(201,169,97,0.35);
    color: var(--accent);
    transform: translateX(3px);
}
.line-card-btn {
    margin-top: auto;
    align-self: flex-start;
    border-color: #c9a961;
    color: #a8883d;
}
.line-card-btn:hover {
    background: var(--gold-gradient);
    color: #fff;
    border-color: transparent;
}

/* --- 2. By Industry 行业解决方案 --- */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 22px;
}
.industry-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    padding: 30px 22px 26px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.industry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.45s ease;
}
.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 52px rgba(26,26,46,0.16);
    border-color: rgba(201,169,97,0.4);
}
.industry-card:hover::before { transform: scaleX(1); }
.industry-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201,169,97,0.14), rgba(201,169,97,0.05));
    border: 1.5px solid rgba(201,169,97,0.35);
    color: var(--accent);
    font-size: 24px;
    transition: var(--transition);
}
.industry-card:hover .industry-icon {
    background: var(--gold-gradient);
    color: #fff;
    box-shadow: 0 10px 26px rgba(201,169,97,0.45);
    transform: scale(1.06);
}
.industry-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
}
.industry-card p {
    font-size: 12.5px;
    line-height: 1.6;
    color: var(--text-muted);
    margin: 0;
    flex: 1;
}
.industry-count {
    font-size: 12px;
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--bg-gray);
}
.industry-count strong {
    color: var(--accent);
    font-family: 'Playfair Display', serif;
    font-size: 15px;
}
.industry-more {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.03em;
}
.industry-more i { transition: transform 0.3s ease; }
.industry-card:hover .industry-more i { transform: translateX(4px); }

/* --- 3. Custom Capabilities 工艺流程 --- */
.craft-section {
    background:
        radial-gradient(ellipse at 15% 0%, rgba(201,169,97,0.10), transparent 55%),
        radial-gradient(ellipse at 85% 100%, rgba(201,169,97,0.07), transparent 50%),
        var(--primary);
}
.craft-steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 18px;
    counter-reset: craft;
}
.craft-step {
    position: relative;
    text-align: center;
    padding: 30px 14px 24px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.045);
    border: 1px solid rgba(255,255,255,0.09);
    transition: var(--transition);
}
.craft-step:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(201,169,97,0.45);
    transform: translateY(-6px);
}
.craft-num {
    position: absolute;
    top: 12px;
    right: 16px;
    font-family: 'Playfair Display', serif;
    font-size: 30px;
    font-weight: 800;
    color: rgba(201,169,97,0.22);
    line-height: 1;
}
.craft-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(201,169,97,0.22), rgba(201,169,97,0.08));
    border: 1.5px solid rgba(201,169,97,0.5);
    color: #e4c984;
    font-size: 22px;
    margin-bottom: 16px;
    transition: var(--transition);
}
.craft-step:hover .craft-icon {
    background: var(--gold-gradient);
    color: #fff;
    box-shadow: 0 10px 26px rgba(201,169,97,0.4);
}
.craft-step h4 {
    font-size: 15.5px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}
.craft-step p {
    font-size: 12px;
    line-height: 1.6;
    color: rgba(255,255,255,0.6);
    margin: 0;
}
.craft-btn {
    border-color: rgba(201,169,97,0.7);
    color: #e4c984;
}
.craft-btn:hover {
    background: var(--gold-gradient);
    color: #fff;
    border-color: transparent;
}

/* --- 4. Our Works 精选案例（复用 .ow-grid，覆盖为首页 3 卡布局） --- */
.works-home-grid { grid-template-columns: repeat(3, 1fr); }

/* --- 首页新版块响应式 --- */
@media (max-width: 1024px) {
    .industry-grid { grid-template-columns: repeat(3, 1fr); }
    .craft-steps { grid-template-columns: repeat(3, 1fr); gap: 14px; }
    .line-card-head h3 { font-size: 23px; }
}
@media (max-width: 768px) {
    .lines-grid { grid-template-columns: 1fr; gap: 24px; }
    .industry-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .craft-steps { grid-template-columns: repeat(2, 1fr); }
    .works-home-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .line-card-links { grid-template-columns: 1fr; }
    .industry-grid { grid-template-columns: 1fr; }
    .craft-steps { grid-template-columns: 1fr; }
    .line-card-body { padding: 20px 22px 24px; }
}

/* --- 产品分类照片卡（Product Categories 版块，与导航菜单同源） --- */
.category-grid-photo {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 22px;
}
.category-card-photo {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.category-card-photo:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 52px rgba(26,26,46,0.16);
    border-color: rgba(201,169,97,0.45);
}
.ccp-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-gray);
}
.ccp-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.category-card-photo:hover .ccp-media img { transform: scale(1.08); }
.ccp-icon {
    position: absolute;
    left: 14px;
    bottom: 14px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 17px;
    box-shadow: 0 6px 18px rgba(26,26,46,0.18);
    transition: var(--transition);
}
.category-card-photo:hover .ccp-icon {
    background: var(--gold-gradient);
    color: #fff;
}
.ccp-body {
    padding: 18px 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.ccp-body h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
}
.ccp-body p {
    font-size: 12.5px;
    line-height: 1.6;
    color: var(--text-muted);
    margin: 0;
    flex: 1;
}
.ccp-body .more {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.03em;
}
.ccp-body .more i { transition: transform 0.3s ease; }
.category-card-photo:hover .ccp-body .more i { transform: translateX(4px); }

/* ============================================
   HOMEPAGE REDESIGN — v2
   全新首页样式（黑金风格）
   ============================================ */

/* ---- 0. Scroll Animation ---- */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(.2,.7,.2,1), transform 0.8s cubic-bezier(.2,.7,.2,1);
    will-change: opacity, transform;
}
[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 动画类型变体 */
[data-animate="fade-up"] { transform: translateY(40px); }
[data-animate="fade-up"].is-visible { transform: translateY(0); }

[data-animate="fade-down"] { transform: translateY(-40px); }
[data-animate="fade-down"].is-visible { transform: translateY(0); }

[data-animate="fade-left"] { transform: translateX(40px); }
[data-animate="fade-left"].is-visible { transform: translateX(0); }

[data-animate="fade-right"] { transform: translateX(-40px); }
[data-animate="fade-right"].is-visible { transform: translateX(0); }

[data-animate="scale-in"] { transform: scale(0.92); }
[data-animate="scale-in"].is-visible { transform: scale(1); }

[data-animate="blur-in"] {
    transform: translateY(20px);
    filter: blur(8px);
    transition: opacity 0.9s ease, transform 0.9s ease, filter 0.9s ease;
}
[data-animate="blur-in"].is-visible {
    transform: translateY(0);
    filter: blur(0);
}

[data-animate="flip"] {
    transform: perspective(800px) rotateX(-20deg) translateY(20px);
    transition: opacity 0.9s ease, transform 0.9s cubic-bezier(.2,.7,.2,1);
}
[data-animate="flip"].is-visible {
    transform: perspective(800px) rotateX(0) translateY(0);
}

/* 组内 stagger 效果 */
[data-animate-group] > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(.2,.7,.2,1), transform 0.6s cubic-bezier(.2,.7,.2,1);
}
[data-animate-group].is-visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* 自定义延迟（可选） */
[data-delay="100"] { transition-delay: 100ms !important; }
[data-delay="200"] { transition-delay: 200ms !important; }
[data-delay="300"] { transition-delay: 300ms !important; }
[data-delay="400"] { transition-delay: 400ms !important; }
[data-delay="500"] { transition-delay: 500ms !important; }

/* ---- btn-ghost（Hero 透明按钮） ---- */
.btn-ghost {
    background: rgba(255,255,255,0.08);
    border: 1.5px solid rgba(255,255,255,0.3);
    color: #fff;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
    transform: translateY(-2px);
}

/* ---- tag-gold ---- */
.tag-gold {
    background: rgba(176,141,87,0.18);
    border: 1px solid rgba(176,141,87,0.4);
    color: var(--accent-light);
}

/* ---- section-cta（统一居中按钮容器） ---- */
.section-cta {
    text-align: center;
    margin-top: 48px;
}
.section-cta .btn {
    border-color: var(--accent);
    color: var(--accent-dark);
}

/* ============================================
   1. Hero2 — 全屏背景轮播
   ============================================ */
.hero2 {
    position: relative;
    height: 100vh;
    min-height: 620px;
    max-height: 900px;
    overflow: hidden;
    background: var(--primary);
}
.hero2-slider {
    position: relative;
    width: 100%;
    height: 100%;
}
.hero2-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: var(--bg-img);
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s var(--ease-out), visibility 1.2s;
    z-index: 1;
}
.hero2-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}
.hero2-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(10,15,28,0.55) 0%, rgba(10,15,28,0.7) 50%, rgba(10,15,28,0.85) 100%),
        radial-gradient(ellipse at 50% 40%, rgba(176,141,87,0.15), transparent 60%);
    z-index: 1;
}
.hero2-content {
    position: relative;
    z-index: 3;
    max-width: 820px;
    padding: 0 32px;
    color: #fff;
}
.hero2-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(176,141,87,0.15);
    border: 1px solid rgba(176,141,87,0.4);
    border-radius: var(--radius-full);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 28px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.hero2-badge i { color: var(--accent); }
.hero2-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.hero2-title span {
    display: block;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
    font-weight: 600;
}
.hero2-desc {
    font-size: clamp(16px, 2vw, 19px);
    color: rgba(255,255,255,0.85);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}
.hero2-btns {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero2-btns .btn { font-size: 15.5px; padding: 17px 40px; }

/* Hero2 指示器 */
.hero2-dots {
    position: absolute;
    bottom: 140px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 14px;
    z-index: 10;
}
.hero2-dots .hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    border: 2px solid rgba(255,255,255,0.15);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
    display: block;
}
.hero2-dots .hero-dot.active {
    width: 48px;
    border-radius: 10px;
    background: var(--gold-gradient);
    border-color: transparent;
    box-shadow: 0 0 0 4px rgba(176,141,87,0.15);
}

/* Hero Floating Particles */
.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    overflow: hidden;
}
.particle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201,169,97,0.8) 0%, rgba(201,169,97,0.1) 70%);
    filter: blur(1px);
    animation: floatParticle 8s ease-in-out infinite;
}
.particle.p1 { width: 8px; height: 8px; top: 20%; left: 10%; animation-duration: 10s; animation-delay: 0s; }
.particle.p2 { width: 12px; height: 12px; top: 60%; left: 85%; animation-duration: 14s; animation-delay: -2s; }
.particle.p3 { width: 6px; height: 6px; top: 35%; left: 70%; animation-duration: 9s; animation-delay: -4s; }
.particle.p4 { width: 10px; height: 10px; top: 75%; left: 25%; animation-duration: 12s; animation-delay: -1s; }
.particle.p5 { width: 14px; height: 14px; top: 15%; left: 55%; animation-duration: 16s; animation-delay: -5s; opacity: 0.6; }
.particle.p6 { width: 5px; height: 5px; top: 50%; left: 40%; animation-duration: 8s; animation-delay: -3s; }
.particle.p7 { width: 9px; height: 9px; top: 80%; left: 60%; animation-duration: 11s; animation-delay: -6s; }
.particle.p8 { width: 7px; height: 7px; top: 25%; left: 90%; animation-duration: 13s; animation-delay: -7s; }

@keyframes floatParticle {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.4;
    }
    25% {
        transform: translate(20px, -30px) scale(1.2);
        opacity: 0.8;
    }
    50% {
        transform: translate(-10px, -50px) scale(0.9);
        opacity: 0.5;
    }
    75% {
        transform: translate(30px, -20px) scale(1.1);
        opacity: 0.7;
    }
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 10;
    color: rgba(255,255,255,0.7);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-mouse {
    width: 22px;
    height: 36px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 12px;
    position: relative;
}
.scroll-wheel {
    width: 3px;
    height: 6px;
    background: var(--accent-light);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.8s ease-in-out infinite;
}
@keyframes scrollWheel {
    0% { top: 6px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}
@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

@media (max-width: 768px) {
    .hero-scroll-indicator { display: none; }
    .particle.p5, .particle.p7 { display: none; }
    .hero2-dots { bottom: 100px; }
}

/* ============================================
   2. Trust Bar — 数据信任条
   ============================================ */

/* Hero 下方认证徽章条 */
.hero-cert-strip {
    position: relative;
    z-index: 20;
    margin-top: -50px;
    background: #fff;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.hero-cert-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    padding: 14px 0;
    flex-wrap: wrap;
}
.hcs-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.hcs-label i { font-size: 16px; }
.hcs-list {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
    justify-content: center;
}
.hcs-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-regular);
    font-weight: 500;
    white-space: nowrap;
}
.hcs-item i {
    color: var(--accent);
    font-size: 16px;
}
@media (max-width: 768px) {
    .hero-cert-strip { margin-top: -30px; }
    .hero-cert-inner { gap: 16px; padding: 12px 0; }
    .hcs-label { font-size: 11px; }
    .hcs-list { gap: 16px; }
    .hcs-item { font-size: 12px; }
    .hcs-name { display: none; }
}

.trust-bar {
    position: relative;
    z-index: 20;
    padding: 40px 0;
    background: rgba(30,58,95,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(176,141,87,0.2);
    border-bottom: 1px solid rgba(176,141,87,0.1);
}
.trust-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}
.trust-item {
    flex: 0 0 calc(100% / 6);
    min-width: 0;
    text-align: center;
    padding: 12px 8px;
}
.trust-num {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 800;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    margin-bottom: 6px;
    white-space: nowrap;
}
.trust-label {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.trust-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, transparent, rgba(176,141,87,0.3), transparent);
    flex: 0 0 1px;
}

/* 平板：3×2 网格，隐藏 divider */
@media (max-width: 1180px) {
    .trust-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        row-gap: 28px;
        column-gap: 12px;
    }
    .trust-item { flex: none; }
    .trust-divider { display: none; }
    .trust-num { font-size: 38px; }
}

/* 手机：2×3 网格 */
@media (max-width: 768px) {
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 24px;
    }
    .trust-num { font-size: 32px; }
    .trust-label { font-size: 11px; }
}

/* 小屏手机：1×6 */
@media (max-width: 480px) {
    .trust-grid { grid-template-columns: 1fr; }
    .trust-num { font-size: 28px; }
}

/* ============================================
   3. Lines Grid2 — 双产品线
   ============================================ */
.lines-grid2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
@media (max-width: 768px) {
    .lines-grid2 { grid-template-columns: 1fr; }
}
.line-card2 {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s var(--ease-out);
    border: 1px solid var(--border-light);
}
.line-card2:hover {
    box-shadow: 0 20px 60px -10px rgba(30,58,95,0.12);
    transform: translateY(-4px);
}
.line-card2-media {
    position: relative;
    height: 280px;
    overflow: hidden;
}
.line-card2-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}
.line-card2:hover .line-card2-media img {
    transform: scale(1.06);
}
.line-card2-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,15,28,0.2) 0%, rgba(10,15,28,0.8) 100%);
}
.line-card2-head {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    color: #fff;
}
.line-card2-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(176,141,87,0.25);
    border: 1px solid rgba(176,141,87,0.4);
    color: var(--accent-light);
    font-size: 18px;
    margin-bottom: 12px;
    backdrop-filter: blur(8px);
}
.line-card2-head h3 {
    font-size: 24px;
    margin-bottom: 6px;
}
.line-card2-head p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    line-height: 1.5;
}
.line-card2-body {
    padding: 24px;
}
.line-card2-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}
.line-card2-links a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-soft);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--text-regular);
    text-decoration: none;
    transition: all 0.25s var(--ease-out);
}
.line-card2-links a:hover {
    background: rgba(176,141,87,0.12);
    color: var(--accent-dark);
}
.line-card2-links a i {
    font-size: 12px;
    color: var(--accent);
}
.line-card2-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
}

/* ============================================
   4. Industry Grid2 — 行业方案
   ============================================ */
.industry-grid2 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
@media (max-width: 1200px) {
    .industry-grid2 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .industry-grid2 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .industry-grid2 { grid-template-columns: 1fr; }
}
.industry-card2 {
    position: relative;
    padding: 36px 24px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    text-decoration: none;
    color: #fff;
    transition: all 0.4s var(--ease-out);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.industry-card2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out);
}
.industry-card2:hover {
    background: rgba(176,141,87,0.08);
    border-color: rgba(176,141,87,0.3);
    transform: translateY(-4px);
}
.industry-card2:hover::before {
    transform: scaleX(1);
}
.industry2-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(176,141,87,0.15);
    border: 1px solid rgba(176,141,87,0.25);
    color: var(--accent-light);
    font-size: 22px;
    margin-bottom: 20px;
    transition: all 0.3s var(--ease-out);
}
.industry-card2:hover .industry2-icon {
    background: var(--gold-gradient);
    color: #fff;
    border-color: transparent;
}
.industry-card2 h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #fff;
}
.industry-card2 p {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    flex: 1;
}
.industry2-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.industry2-count {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}
.industry2-count strong {
    color: var(--accent-light);
    font-size: 18px;
    font-weight: 700;
}
.industry2-arrow {
    color: var(--accent);
    font-size: 14px;
    transition: transform 0.3s var(--ease-out);
}
.industry-card2:hover .industry2-arrow {
    transform: translateX(4px);
}

/* ============================================
   5. Craft Track2 — 工艺流程连接线
   ============================================ */
.craft-section2 {
    background: linear-gradient(180deg, #fff 0%, #faf8f5 100%);
}
.craft-track {
    position: relative;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-top: 20px;
}
@media (max-width: 1000px) {
    .craft-track { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
@media (max-width: 600px) {
    .craft-track { grid-template-columns: repeat(2, 1fr); }
}
.craft-line {
    position: absolute;
    top: 40px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: repeating-linear-gradient(90deg, rgba(176,141,87,0.3) 0, rgba(176,141,87,0.3) 8px, transparent 8px, transparent 16px);
    z-index: 0;
}
@media (max-width: 1000px) {
    .craft-line { display: none; }
}
.craft-step2 {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 20px 12px;
}
.craft2-num {
    display: block;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}
.craft2-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid rgba(176,141,87,0.25);
    color: var(--accent-dark);
    font-size: 28px;
    margin-bottom: 18px;
    transition: all 0.35s var(--ease-out);
    box-shadow: 0 8px 30px -8px rgba(30,58,95,0.1);
}
.craft-step2:hover .craft2-icon {
    background: var(--gold-gradient);
    color: #fff;
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 12px 40px -8px rgba(176,141,87,0.3);
}
.craft-step2 h3, .craft-step2 h4 {
    font-size: 16px;
    margin-bottom: 6px;
    color: var(--text-dark);
}
.craft-step2 p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ============================================
   6. CTA Band2 — 询盘区
   ============================================ */
.cta-band2 {
    background: var(--primary);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.cta-band2::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(176,141,87,0.08), transparent 70%);
    pointer-events: none;
}
.cta2-row {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
}
@media (max-width: 900px) {
    .cta2-row { grid-template-columns: 1fr; gap: 40px; }
}
.cta2-info h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    line-height: 1.2;
    color: #fff;
    margin-bottom: 20px;
}
.cta2-info h2 span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.cta2-info p {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 28px;
}
.cta2-features {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.cta2-features span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}
.cta2-features i {
    color: var(--accent);
    font-size: 14px;
}
.quick-inquiry2 {
    background: #fff;
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 30px 80px -20px rgba(0,0,0,0.3);
}
.quick-inquiry2 h3 {
    font-size: 24px;
    margin-bottom: 6px;
}
.quick-inquiry2 .sub {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.quick-inquiry2 .form-row { margin-bottom: 16px; }
.quick-inquiry2 input,
.quick-inquiry2 textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border-light);
    border-radius: 10px;
    font-size: 15px;
    transition: border-color 0.25s;
}
.quick-inquiry2 input:focus,
.quick-inquiry2 textarea:focus {
    border-color: var(--accent);
    outline: none;
}
.quick-inquiry2 textarea { resize: vertical; min-height: 80px; }
.quick-inquiry2 .btn { width: 100%; justify-content: center; }

/* ============================================
   7. Feature Grid2 — Why Choose Us
   ============================================ */
.feature-grid2 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
@media (max-width: 1000px) {
    .feature-grid2 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .feature-grid2 { grid-template-columns: 1fr; }
}
.feature2-item {
    position: relative;
    padding: 32px 24px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    transition: all 0.35s var(--ease-out);
    overflow: hidden;
}
.feature2-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--gold-gradient);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s var(--ease-out);
}
.feature2-item:hover {
    background: rgba(176,141,87,0.06);
    border-color: rgba(176,141,87,0.2);
    transform: translateY(-3px);
}
.feature2-item:hover::before {
    transform: scaleY(1);
}
.feature2-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(176,141,87,0.12);
    border: 1px solid rgba(176,141,87,0.2);
    color: var(--accent-light);
    font-size: 20px;
    margin-bottom: 18px;
    transition: all 0.3s var(--ease-out);
}
.feature2-item:hover .feature2-icon {
    background: var(--gold-gradient);
    color: #fff;
    border-color: transparent;
}
.feature2-item h3, .feature2-item h4 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 8px;
}
.feature2-item p {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .category-grid-photo { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .category-grid-photo { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
    .category-grid-photo { grid-template-columns: 1fr; }
}

/* ============================================
   20. 设备自适应 — 移动端导航 / 搜索 / 布局
   ============================================ */

/* 移动端工具按钮（默认隐藏，880px 以下显示） */
.mobile-tools {
    display: none;
}

/* 移动端导航底部CTA（默认隐藏，880px 以下显示） */
.mobile-nav-cta {
    display: none;
}

/* 移动端搜索浮层（默认隐藏） */
.mobile-search-overlay {
    display: none;
}

/* 移动端导航遮罩（默认隐藏） */
.nav-overlay {
    display: none;
}

/* 筛选切换按钮（默认隐藏） */
.filter-toggle-btn {
    display: none;
}

/* ---- 880px 以下：移动端导航抽屉 ---- */
@media (max-width: 880px) {
    /* 顶部工具栏：精简显示 */
    .topbar { padding: 6px 0; }
    .topbar-left { gap: 10px; }
    .topbar-left span { font-size: 12px; }

    /* Header：紧凑布局 */
    .header-inner {
        height: auto;
        padding: 12px 16px;
        flex-wrap: nowrap;
        gap: 12px;
        align-items: center;
    }
    .logo-img { height: 40px; }

    /* 隐藏桌面搜索，显示移动端工具按钮 */
    .header-search { display: none; }
    .header-cta { order: 2; }
    .header-cta .btn-cta { height: 44px; padding: 0 16px; }
    .header-cta .btn-cta small { display: none; }
    .header-cta .btn-cta span { flex-direction: row; align-items: center; gap: 6px; }

    .mobile-tools {
        display: flex;
        align-items: center;
        gap: 8px;
        order: 3;
        margin-left: auto;
    }
    .mobile-tool-btn {
        width: 42px;
        height: 42px;
        border-radius: 10px;
        background: var(--bg-gray);
        color: var(--text-dark);
        font-size: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        border: 1px solid var(--border-color);
        transition: var(--transition);
    }
    .mobile-tool-btn:hover, .mobile-tool-btn.active {
        background: var(--primary);
        color: #fff;
        border-color: var(--primary);
    }

    /* 汉堡按钮动画 */
    .hamburger { flex-direction: column; gap: 4px; padding: 10px; }
    .hamburger span {
        display: block;
        width: 20px;
        height: 2px;
        background: currentColor;
        border-radius: 2px;
        transition: transform 0.3s, opacity 0.3s;
    }
    .hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

    /* 移动端搜索浮层 */
    .mobile-search-overlay {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        padding: 16px;
        box-shadow: var(--shadow-md);
        z-index: 200;
        border-top: 1px solid var(--border-color);
    }
    .mobile-search-overlay.active { display: block; }
    .mobile-search-overlay .search-wrapper { height: 46px; }
    .mobile-search-overlay .search-cate { min-width: 90px; font-size: 13px; }

    /* 导航抽屉 */
    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 998;
        opacity: 0;
        transition: opacity 0.3s;
    }
    .nav-overlay.show {
        display: block;
        opacity: 1;
    }

    .nav-cate {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 360px;
        height: 100vh;
        background: #fff;
        z-index: 999;
        overflow-y: auto;
        overflow-x: hidden;
        transition: right 0.35s var(--ease-out);
        padding: 0;
    }
    .nav-cate.nav-open {
        right: 0;
    }
    .nav-cate::before { display: none; }
    .nav-cate .container {
        max-width: 100%;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        height: 100%;
    }
    .nav-main {
        flex-direction: column !important;
        align-items: stretch !important;
        padding: 60px 0 20px;
        max-height: calc(100vh - 200px);
        overflow-y: auto;
    }

    /* Mobile Nav Bottom CTA */
    .mobile-nav-cta {
        display: block;
        padding: 20px 24px 28px;
        border-top: 1px solid var(--border-light);
        background: var(--bg-light);
        margin-top: auto;
    }
    .mobile-nav-cta .btn {
        margin-bottom: 14px;
        box-shadow: 0 4px 16px rgba(176,141,87,0.3);
    }
    .mobile-nav-contact {
        display: flex;
        justify-content: space-between;
        gap: 12px;
    }
    .mobile-nav-contact a {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 10px 12px;
        background: #fff;
        border: 1px solid var(--border-light);
        border-radius: 10px;
        font-size: 12px;
        color: var(--text-regular);
        text-decoration: none;
        font-weight: 500;
        transition: all .2s;
    }
    .mobile-nav-contact a:hover {
        border-color: var(--accent);
        color: var(--accent);
    }
    .mobile-nav-contact i {
        font-size: 14px;
        color: var(--accent);
    }
    .nav-main .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--border-light);
    }
    .nav-main .nav-item > a {
        padding: 16px 24px !important;
        font-size: 15px !important;
        height: auto !important;
        color: var(--text-dark);
        justify-content: flex-start;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .nav-main .nav-item > a i { color: var(--accent); }
    .nav-main .nav-item.active > a { color: var(--accent); font-weight: 600; }

    /* 移动端 mega panel 展开为内嵌列表 */
    .nav-item.has-mega .mega-panel {
        position: static !important;
        top: auto !important;
        left: auto !important;
        display: none;
        width: 100% !important;
        max-width: 100% !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        border: none;
        background: var(--bg-light);
        padding: 8px 0 !important;
    }
    .nav-item.has-mega.mega-expanded .mega-panel {
        display: block;
        max-height: 1000px;
        opacity: 1;
    }
    .nav-item.has-mega .mega-panel {
        display: block;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(.2,.7,.2,1), opacity 0.3s ease;
    }
    .nav-item.has-mega.mega-expanded > a .nav-caret {
        transform: rotate(180deg);
    }
    .nav-item.has-mega .mega-panel-header {
        padding: 8px 24px;
        display: none;
    }
    .nav-item.has-mega .mega-grid {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
        padding: 0 !important;
    }
    .nav-item.has-mega .mega-link {
        padding: 12px 24px !important;
        border-bottom: 1px solid var(--border-light);
    }
    .nav-item.has-mega .mega-thumb,
    .nav-item.has-mega .mega-icon {
        display: none !important;
    }
    .nav-item.has-mega .mega-text strong { font-size: 14px; }
    .nav-item.has-mega .mega-text em { display: none; }
    .nav-item.has-mega .mega-panel-footer {
        padding: 8px 24px;
    }
    .nav-item.has-mega .mega-view-all {
        font-size: 13px;
    }
    .nav-item.has-mega .nav-caret {
        display: inline-block !important;
        transition: transform 0.3s;
    }
    .nav-item.has-mega.mega-expanded > a .nav-caret {
        transform: rotate(180deg);
    }

    /* 移动端筛选侧边栏切换 */
    .filter-toggle-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
        padding: 12px 20px;
        margin-bottom: 16px;
        background: var(--primary);
        color: #fff;
        border: none;
        border-radius: var(--radius-full);
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: var(--transition);
    }
    .filter-toggle-btn:hover { background: var(--primary-light); }
    .filter-toggle-btn.active { background: var(--accent); }
    .filter-toggle-btn i { font-size: 15px; }

    .filter-sidebar {
        display: none;
        position: static;
    }
    .filter-sidebar.filter-open {
        display: block;
        animation: filterSlideDown 0.3s var(--ease-out);
    }
    @keyframes filterSlideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }

    /* 产品网格：2列 */
    .product-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 14px !important; }

    /* 产品详情 */
    .detail-wrapper { padding: 20px !important; gap: 24px; }
    .detail-gallery { width: 100%; }
    .detail-info h1 { font-size: 22px !important; }

    /* 排序栏自适应 */
    .main-topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .sort-options {
        width: 100%;
        flex-wrap: wrap;
        gap: 8px;
    }
    .sort-options .label { display: none; }
    .sort-options a { font-size: 12px; padding: 6px 12px; }

    /* 页面 banner */
    .page-banner { padding: 40px 0; }
    .page-banner .banner-title { font-size: 26px; }
    .page-banner .banner-desc { font-size: 14px; }

    /* About 优势网格 */
    .about-advantages-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 20px; }
    .about-advantages-grid .category-card { padding: 30px 20px; }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr !important; gap: 30px; }
    .footer-bottom-inner { flex-direction: column; gap: 12px; text-align: center; }
    .footer-badges { flex-wrap: wrap; justify-content: center; gap: 8px; }
    .footer-badges span { font-size: 11px; }
    .footer-certs-inner { flex-direction: column; gap: 12px; align-items: flex-start; }
    .fc-list { gap: 12px; }

    /* CTA 区 */
    .cta-row { grid-template-columns: 1fr !important; }
    .cta-stats { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-info h2 { font-size: 24px; }
    .quick-inquiry { padding: 24px 18px; }

    /* 浮动工具栏 */
    .float-tools { right: 10px; bottom: 150px; gap: 8px; }
    .float-item { width: 44px; height: 44px; font-size: 16px; }
    .float-item span { font-size: 9px; }

    /* 聊天窗口 */
    .chat-window {
        right: 8px !important;
        left: 8px !important;
        bottom: 80px !important;
        width: auto !important;
        max-width: 400px;
    }

    /* 分页 */
    .pagination { flex-wrap: wrap; gap: 4px; }
    .pagination a, .pagination span { padding: 6px 10px; font-size: 13px; }

    /* Section padding */
    .section { padding: 48px 0; }
    .section-head h2 { font-size: 26px; }
    .section-head .tag { font-size: 11px; }

    /* 搜索建议 */
    .search-suggest { position: fixed; top: auto; left: 8px; right: 8px; }

    /* 数据表格水平滚动 */
    .data-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .data-table { min-width: 600px; }

    /* 面包屑 */
    .breadcrumb-inner { flex-wrap: wrap; gap: 4px; font-size: 13px; }
}

/* ---- 520px 以下：小屏幕手机 ---- */
@media (max-width: 520px) {
    .container { padding: 0 16px; }

    .header-inner { padding: 10px 16px; gap: 8px; }
    .logo-img { height: 36px; }
    .header-cta .btn-cta { padding: 0 12px; height: 40px; }
    .header-cta .btn-cta strong { font-size: 12px; }
    .header-cta .btn-cta i { width: 28px; height: 28px; font-size: 11px; }
    .mobile-tool-btn { width: 38px; height: 38px; font-size: 14px; }

    .topbar { padding: 4px 0; }
    .topbar-left { gap: 8px; }
    .topbar-left span { font-size: 11px; }
    .topbar-left .sep { display: none; }
    .topbar-left span:nth-child(n+4) { display: none; }

    /* 产品网格：保持2列但缩小间距 */
    .product-grid { gap: 10px !important; }
    .product-card .product-info { padding: 10px 10px 14px; }
    .product-name { font-size: 13px; }
    .product-meta { font-size: 10px; }

    /* About 优势：单列 */
    .about-advantages-grid { grid-template-columns: 1fr !important; }

    /* CTA stats：单列 */
    .cta-stats { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-info h2 { font-size: 20px; }

    /* Hero */
    .hero2-slider { height: 420px; }
    .hero2-content h2 { font-size: 24px !important; }
    .hero2-content p { font-size: 14px !important; }
    .hero-btns .btn { padding: 10px 20px; font-size: 13px; }

    /* Section */
    .section { padding: 36px 0; }
    .section-head { margin-bottom: 28px; }
    .section-head h2 { font-size: 22px; }

    /* 页面 banner */
    .page-banner { padding: 32px 0; }
    .page-banner .banner-title { font-size: 22px; }

    /* 详情页 */
    .detail-wrapper { padding: 14px !important; border-radius: 14px; }
    .detail-info h1 { font-size: 20px !important; }
    .detail-tabs .tab-navs { flex-wrap: wrap; }
    .detail-tabs .tab-navs li { padding: 8px 12px; font-size: 13px; }

    /* 询盘模态框 */
    .inquiry-modal { padding: 20px 18px; }
    .inquiry-modal .form-grid { grid-template-columns: 1fr; }

    /* 浮动工具栏 */
    .float-tools { right: 8px; bottom: 60px; }
    .float-item { width: 40px; height: 40px; }
    .float-item span { display: none; }
    .float-item i { font-size: 16px; }

    /* 聊天 */
    .chat-window { bottom: 70px !important; }
    .chat-head { padding: 10px 14px; }
    .chat-head-info strong { font-size: 14px; }
    .chat-body { height: 280px; }
    .chat-foot textarea { height: 36px; font-size: 14px; }

    /* 面包屑 */
    .breadcrumb { padding: 10px 0; }
    .breadcrumb-inner { font-size: 12px; }

    /* 表单 */
    .quick-inquiry { padding: 20px 14px; }
    .form-row input, .form-row textarea { font-size: 15px; }
    .inquiry-form-card { padding: 20px 16px; }
    .contact-info-card { padding: 20px 16px; }

    /* Timeline */
    .timeline::before { left: 16px; }
    .timeline-item { padding-left: 40px !important; padding-right: 0 !important; }
    .timeline-item::before { left: 7px !important; }
    .timeline-year { font-size: 16px; }

    /* 筛选侧边栏 */
    .filter-group h4 { font-size: 14px; }
    .filter-list label { font-size: 13px; }
}

/* ---- 375px 以下：超小屏幕 ---- */
@media (max-width: 375px) {
    .container { padding: 0 12px; }
    .product-grid { gap: 8px !important; }
    .product-card .product-info { padding: 8px 8px 12px; }
    .product-name { font-size: 12px; }
    .product-meta { font-size: 9px; }
    .header-cta .btn-cta strong { font-size: 11px; }
    .header-cta .btn-cta i { width: 24px; height: 24px; font-size: 10px; }
    .mobile-tool-btn { width: 36px; height: 36px; }
    .hero2-content h2 { font-size: 20px !important; }
    .section-head h2 { font-size: 20px; }
    .page-banner .banner-title { font-size: 20px; }
}

/* ---- 768px ~ 881px：平板竖屏修正 ---- */
@media (min-width: 769px) and (max-width: 880px) {
    .header-search { flex: 0 1 340px; min-width: 200px; }
    .header-inner { gap: 16px; }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---- 881px ~ 1024px：平板横屏修正 ---- */
@media (min-width: 881px) and (max-width: 1024px) {
    .header-search { flex: 0 1 380px; min-width: 220px; }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .container { padding: 0 24px; }
    .section { padding: 64px 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* ---- 触摸设备优化 ---- */
@media (hover: none) and (pointer: coarse) {
    .nav-item.has-mega:hover > .mega-panel { display: none; }
    .nav-item.has-mega.mega-expanded > .mega-panel { display: block; }
    .product-card:hover { transform: none; }
    .category-card:hover { transform: none; }
    .btn:hover { transform: none; }
}

/* =========================================================
   新增模块样式：品牌Logo墙 / 客户评价 / 认证徽章 / FAQ
   ========================================================= */

/* ---- Brand Grid 品牌Logo墙 ---- */
/* ---- 品牌 Logo 跑马灯 ---- */
.brand-marquee {
    overflow: hidden;
    margin-bottom: 60px;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
            mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.brand-marquee:hover .marquee-track {
    animation-play-state: paused;
}
.marquee-track {
    display: flex;
    align-items: center;
    gap: 64px;
    width: max-content;
    animation: marquee-scroll 30s linear infinite;
}
@keyframes marquee-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.marquee-item {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    min-width: 140px;
    transition: opacity .25s ease;
    opacity: .55;
    cursor: default;
}
.marquee-item:hover {
    opacity: 1;
}
.marquee-item img {
    max-height: 40px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: filter .3s ease, opacity .3s ease;
    opacity: .7;
}
.marquee-item:hover img {
    opacity: 1;
    filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(255,255,255,0.15));
}
.marquee-text {
    font-size: 15px;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
    letter-spacing: .8px;
    text-transform: uppercase;
    white-space: nowrap;
    transition: color .3s ease;
}
.marquee-item:hover .marquee-text {
    color: rgba(255,255,255,0.95);
}

/* ---- Partner Brands 合作品牌 ---- */
.partner-brands {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--border-light);
}
.partner-brands-head {
    text-align: center;
    margin-bottom: 28px;
}
.partner-brands-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: 50px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
}
.partner-brands-label i {
    color: var(--accent);
    font-size: 12px;
}

/* 浅色背景跑马灯变体（用于 testimonials section） */
.brand-marquee-light {
    mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
}
.brand-marquee-light .marquee-item {
    opacity: .45;
}
.brand-marquee-light .marquee-item:hover {
    opacity: 1;
}
.brand-marquee-light .marquee-item img {
    filter: grayscale(100%);
    opacity: .6;
}
.brand-marquee-light .marquee-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}
.brand-marquee-light .marquee-text {
    color: var(--text-muted);
}
.brand-marquee-light .marquee-item:hover .marquee-text {
    color: var(--primary);
}

/* ---- Testimonial 客户评价 ---- */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.testimonial-card {
    background: #fff;
    border-radius: 18px;
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--border-light);
    position: relative;
    transition: all .3s ease;
}
.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(201,169,97,0.3);
}
.tm-quote {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 28px;
    color: rgba(201,169,97,0.15);
}
.tm-rating {
    display: flex;
    gap: 3px;
    margin-bottom: 16px;
    color: #f59f00;
    font-size: 14px;
}
.tm-content {
    font-size: 14.5px;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-style: italic;
    min-height: 90px;
}
.tm-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px dashed var(--border-light);
}
.tm-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    overflow: hidden;
    flex-shrink: 0;
}
.tm-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.tm-info { flex: 1; min-width: 0; }
.tm-name {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.tm-company {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tm-country {
    font-size: 12px;
    color: var(--accent);
}
.tm-country i { margin-right: 3px; }

/* ---- Certifications 认证徽章 ---- */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 48px;
}
.cert-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    border: 1.5px solid var(--border-light);
    transition: all .3s ease;
}
.cert-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 12px 32px rgba(201,169,97,0.15);
}
.cert-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    box-shadow: 0 6px 20px rgba(201,169,97,0.3);
}
.cert-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}
.cert-no {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'Courier New', monospace;
    margin-bottom: 4px;
}
.cert-issuer {
    font-size: 12.5px;
    color: var(--accent);
    margin-bottom: 10px;
}
.cert-issuer i { margin-right: 3px; }
.cert-desc {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-top: 8px;
}

/* ---- FAQ 页面 ---- */
.faq-hero {
    background: var(--primary);
    color: #fff;
    padding: 80px 0 60px;
    text-align: center;
}
.faq-hero .tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 16px;
    text-transform: uppercase;
}
.faq-hero h1 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 12px;
}
.faq-hero p {
    font-size: 16px;
    opacity: .85;
    max-width: 600px;
    margin: 0 auto;
}
.faq-search-wrap {
    max-width: 600px;
    margin: 32px auto 0;
    position: relative;
}
.faq-search-wrap input {
    width: 100%;
    padding: 16px 56px 16px 24px;
    border: none;
    border-radius: 50px;
    font-size: 15px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    outline: none;
}
.faq-search-wrap button {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: none;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
}
.faq-categories {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 36px;
}
.faq-cat-btn {
    padding: 10px 22px;
    border: 2px solid var(--border-color);
    background: #fff;
    border-radius: 999px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all .2s ease;
    text-decoration: none;
}
.faq-cat-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.faq-cat-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.faq-list {
    max-width: 880px;
    margin: 0 auto;
}
.faq-item {
    background: #fff;
    border: 1.5px solid var(--border-light);
    border-radius: 14px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: all .3s ease;
}
.faq-item:hover {
    border-color: rgba(201,169,97,0.4);
}
.faq-item.active {
    border-color: var(--accent);
    box-shadow: 0 6px 20px rgba(201,169,97,0.1);
}
.faq-q {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    font-weight: 600;
    font-size: 15.5px;
    color: var(--text-primary);
    user-select: none;
}
.faq-q-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}
.faq-q-text { flex: 1; }
.faq-q-toggle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all .3s ease;
    font-size: 12px;
}
.faq-item.active .faq-q-toggle {
    background: var(--accent);
    color: #fff;
    transform: rotate(45deg);
}
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
    padding: 0 24px;
}
.faq-item.active .faq-a {
    max-height: 800px;
    padding: 0 24px 24px 76px;
}
.faq-a p {
    font-size: 14.5px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.faq-a p:last-child { margin-bottom: 0; }
.faq-a ul {
    margin: 12px 0;
    padding-left: 20px;
}
.faq-a ul li {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.faq-no-result {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.faq-no-result i {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
    opacity: .4;
}

/* ---- 响应式：新模块 ---- */
@media (max-width: 1024px) {
    .marquee-track { gap: 48px; animation-duration: 25s; }
    .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
    .cert-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .marquee-track { gap: 36px; animation-duration: 22s; }
    .marquee-item img { max-height: 32px; }
    .marquee-item { min-width: 100px; padding: 6px 14px; }
    .marquee-text { font-size: 13px; }
    .testimonial-grid { grid-template-columns: 1fr; gap: 16px; }
    .tm-content { min-height: auto; }
    .cert-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .cert-card { padding: 24px 16px; }
    .cert-icon { width: 56px; height: 56px; font-size: 22px; margin-bottom: 12px; }
    .cert-card h3 { font-size: 14px; }
    .faq-hero { padding: 60px 0 40px; }
    .faq-hero h1 { font-size: 30px; }
    .faq-q { padding: 16px 18px; font-size: 14.5px; }
    .faq-item.active .faq-a { padding: 0 18px 18px 70px; }
    .faq-q-icon { width: 32px; height: 32px; font-size: 12px; }
}
@media (max-width: 480px) {
    .marquee-track { gap: 28px; animation-duration: 18s; }
    .marquee-item img { max-height: 28px; }
    .marquee-item { min-width: 80px; padding: 4px 10px; }
    .cert-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Blog Styles 博客样式
   ========================================================= */

/* ---- Blog Layout（主内容 + 侧栏自适应栅格） ---- */
.blog-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 40px;
    align-items: start;
}
.blog-layout--post { gap: 48px; }

/* ---- Blog Grid ---- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.blog-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--border-light);
    transition: all .3s ease;
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(201,169,97,0.3);
}
.blog-card-media {
    display: block;
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg-gray);
}
.blog-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.blog-card:hover .blog-card-media img {
    transform: scale(1.08);
}
.blog-img-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-gray), #e9ecef);
    color: var(--text-light);
    font-size: 48px;
}
.blog-featured {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #f59f00, #e67700);
    color: #fff;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .5px;
    z-index: 2;
}
.blog-card-body {
    padding: 22px 22px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.blog-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 6px;
}
.blog-cat {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: rgba(201,169,97,0.1);
    color: var(--accent);
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    text-decoration: none;
}
.blog-cat:hover { background: rgba(201,169,97,0.18); }
.blog-date {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}
.blog-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.blog-title a {
    color: inherit;
    text-decoration: none;
    transition: color .2s ease;
}
.blog-title a:hover { color: var(--accent); }
.blog-summary {
    font-size: 13.5px;
    line-height: 1.65;
    color: var(--text-secondary);
    margin-bottom: 16px;
    flex: 1;
}
.blog-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px dashed var(--border-light);
    font-size: 12.5px;
    color: var(--text-muted);
}
.blog-author, .blog-views {
    display: flex;
    align-items: center;
    gap: 4px;
}
.blog-author-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
}
.blog-read-more {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: gap .2s ease;
}
.blog-read-more:hover { gap: 8px; }

/* ---- Pagination ---- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.page-btn {
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all .2s ease;
}
.page-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.page-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.page-dots {
    padding: 0 4px;
    color: var(--text-muted);
}

/* ---- Sidebar ---- */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 20px;
    align-self: flex-start;
}
.sidebar-widget {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--border-light);
}
.sidebar-widget h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-widget h4 i { color: var(--accent); }
.widget-cta {
    background: var(--primary);
    color: #fff;
    border: none;
}
.widget-cta h4 { color: #fff; }

.cat-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.cat-list li {
    margin-bottom: 4px;
}
.cat-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all .2s ease;
}
.cat-list a:hover {
    background: var(--bg-gray);
    color: var(--accent);
}
.cat-list a.active {
    background: rgba(201,169,97,0.1);
    color: var(--accent);
    font-weight: 600;
}
.cat-list a i { width: 18px; margin-right: 8px; }
.cat-list a span {
    font-size: 12px;
    padding: 2px 8px;
    background: var(--bg-gray);
    border-radius: 999px;
    font-weight: 600;
}
.cat-list a.active span {
    background: rgba(201,169,97,0.2);
    color: var(--accent);
}

.popular-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.popular-item {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    padding: 8px;
    border-radius: 10px;
    transition: background .2s ease;
}
.popular-item:hover {
    background: var(--bg-gray);
}
.popular-num {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}
.popular-info { flex: 1; min-width: 0; }
.popular-title {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.popular-item:hover .popular-title { color: var(--accent); }
.popular-meta {
    font-size: 11.5px;
    color: var(--text-muted);
}
.popular-meta i { margin-right: 3px; }

/* ---- Article Detail ---- */
.article-content {
    background: #fff;
    border-radius: 20px;
    padding: 40px 48px;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--border-light);
}
.article-header {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-light);
}
.article-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: rgba(201,169,97,0.1);
    color: var(--accent);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 14px;
}
.article-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.article-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 13.5px;
    color: var(--text-muted);
}
.article-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}
.article-cover {
    margin: 0 -48px 32px;
    aspect-ratio: 16 / 8;
    overflow: hidden;
}
.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.article-summary {
    background: linear-gradient(135deg, rgba(201,169,97,0.08), rgba(201,169,97,0.02));
    border-left: 4px solid var(--accent);
    padding: 20px 24px;
    border-radius: 0 12px 12px 0;
    margin-bottom: 28px;
    font-style: italic;
}
.article-summary i {
    color: var(--accent);
    font-size: 20px;
    margin-bottom: 8px;
    display: block;
    opacity: .4;
}
.article-summary p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}
.article-body {
    font-size: 15.5px;
    line-height: 1.85;
    color: var(--text-secondary);
}
.article-body h2,
.article-body h3 {
    color: var(--text-primary);
    margin-top: 28px;
    margin-bottom: 14px;
    font-weight: 700;
    line-height: 1.4;
}
.article-body h2 { font-size: 22px; }
.article-body h3 { font-size: 18px; }
.article-body p {
    margin-bottom: 16px;
}
.article-body ul,
.article-body ol {
    margin: 16px 0 16px 24px;
}
.article-body li {
    margin-bottom: 8px;
}
.article-body img {
    max-width: 100%;
    border-radius: 12px;
    margin: 20px 0;
}
.article-body blockquote {
    border-left: 4px solid var(--accent);
    padding: 16px 24px;
    background: var(--bg-gray);
    border-radius: 0 10px 10px 0;
    margin: 20px 0;
    font-style: italic;
}
.article-tags {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.tag-chip {
    display: inline-block;
    padding: 5px 14px;
    background: var(--bg-gray);
    color: var(--text-secondary);
    border-radius: 999px;
    font-size: 13px;
    text-decoration: none;
    transition: all .2s ease;
}
.tag-chip:hover {
    background: var(--accent);
    color: #fff;
}
.article-share {
    margin-top: 28px;
    padding: 24px;
    background: var(--bg-gray);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
.share-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    transition: opacity .2s ease;
}
.share-btn:hover { opacity: .85; }
.share-btn.linkedin { background: #0a66c2; }
.share-btn.twitter { background: #000; }
.share-btn.facebook { background: #1877f2; }
.share-btn.whatsapp { background: #25d366; }
.share-btn.email { background: #6b7280; }
.share-btn.copy-link { background: var(--text-muted, #6b7280); cursor: pointer; border: none; font-family: inherit; }
.share-btn.copy-link.copied { background: #22c55e; }
.share-btn.copy-link.copied i::before { content: '\f00c'; font-weight: 900; font-family: 'Font Awesome 6 Free'; }

/* ---- Product Share Bar ---- */
.product-share-bar {
    margin-top: 18px;
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
}
.product-share-buttons {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}
.product-share-label {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    margin-right: 4px;
}
.product-share-buttons .share-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
    border-radius: 8px;
    font-size: 15px;
}
@media (max-width: 640px) {
    .product-share-bar { flex-direction: column; align-items: flex-start; gap: 10px; }
}

.author-box {
    margin-top: 28px;
    padding: 24px;
    background: linear-gradient(135deg, var(--bg-gray), #fff);
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 18px;
    border: 1.5px solid var(--border-light);
}
.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    overflow: hidden;
}
.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.author-name {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.author-bio {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.5;
}
.author-role {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-dark);
    background: rgba(201,169,97,0.1);
    padding: 2px 10px;
    border-radius: 20px;
    margin-left: 8px;
    vertical-align: middle;
    letter-spacing: .3px;
}
.author-social {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #0a66c2;
    text-decoration: none;
    transition: opacity .2s;
}
.author-social:hover { opacity: .8; }

/* ---- Blog Responsive ---- */
@media (max-width: 1180px) {
    .blog-layout { grid-template-columns: minmax(0, 1fr) 280px; gap: 32px; }
}
@media (max-width: 1024px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .article-content { padding: 32px; }
    .article-cover { margin: 0 -32px 28px; }
    .article-title { font-size: 26px; }
}
@media (max-width: 880px) {
    .blog-sidebar { position: static; }
    .blog-layout { grid-template-columns: 1fr; gap: 32px; }
    .article-content { padding: 24px; }
    .article-cover { margin: 0 -24px 24px; }
    .article-title { font-size: 22px; }
    .article-share { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
    .blog-layout { gap: 24px; }
    .blog-grid { grid-template-columns: 1fr; }
    .article-content { padding: 20px; border-radius: 14px; }
    .article-cover { margin: 0 -20px 20px; }
    .article-title { font-size: 20px; }
    .article-body { font-size: 14.5px; line-height: 1.75; }
    .author-box { flex-direction: column; text-align: center; }
    .article-meta { gap: 12px; font-size: 12.5px; }
}

/* ============ Product Compare Button (card) ============ */
.compare-btn.active {
    background: var(--accent) !important;
    color: #fff !important;
}

/* ============ Compare Bar (floating) ============ */
.compare-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 998;
    background: #fff;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
    border-top: 2px solid var(--accent);
    animation: slideUpCompare .3s ease;
}
@keyframes slideUpCompare {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
.compare-bar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.compare-bar-items {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    flex: 1;
    scrollbar-width: thin;
}
.compare-bar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-gray);
    border-radius: 10px;
    padding: 6px 10px 6px 6px;
    flex-shrink: 0;
    position: relative;
}
.compare-bar-thumb {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: #eee;
}
.compare-bar-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.compare-bar-name {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-primary);
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.compare-bar-remove {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #e74c3c;
    color: #fff;
    border: 2px solid #fff;
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .2s;
}
.compare-bar-remove:hover { transform: scale(1.15); }
.compare-bar-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
@media (max-width: 640px) {
    .compare-bar-inner { flex-direction: column; padding: 10px 12px; }
    .compare-bar-name { max-width: 80px; font-size: 11px; }
}

/* ============ Compare Modal ============ */
.compare-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,0.6);
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 30px 16px;
    overflow-y: auto;
}
.compare-modal-overlay.open {
    display: flex;
}
.compare-modal {
    background: #fff;
    border-radius: 16px;
    max-width: 1100px;
    width: 100%;
    padding: 28px;
    position: relative;
    margin: auto;
}
.compare-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-gray);
    border: none;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: background .2s;
}
.compare-modal-close:hover { background: #e0e0e0; }
.compare-modal h3 {
    margin: 0 0 20px;
    font-size: 22px;
    color: var(--text-primary);
}
.compare-loading {
    text-align: center;
    padding: 60px 0;
    font-size: 16px;
    color: var(--text-muted);
}
.compare-loading i { margin-right: 8px; }
.compare-error {
    text-align: center;
    padding: 40px 0;
    color: #e74c3c;
    font-size: 15px;
}

/* Compare Table */
.compare-table-wrap {
    overflow-x: auto;
    scrollbar-width: thin;
    border-radius: 10px;
    border: 1px solid var(--border-light);
}
.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.compare-table th,
.compare-table td {
    padding: 12px 14px;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    border-right: 1px solid var(--border-light);
    vertical-align: middle;
}
.compare-table td {
    word-break: break-word;
}
.compare-table th {
    background: var(--bg-gray);
    font-weight: 700;
    color: var(--text-primary);
    text-align: left;
    white-space: normal;
    width: 100px;
    min-width: 100px;
    max-width: 100px;
    position: sticky;
    left: 0;
    z-index: 1;
}
.compare-table tr:last-child th,
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td:last-child { border-right: none; }
.compare-cell-img {
    width: auto;
    min-width: 0;
}
.compare-cell-img img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 10px;
}
.compare-cell-img i {
    font-size: 40px;
    color: var(--text-muted);
}
.compare-cell-name {
    min-width: 0;
    position: relative;
}
.compare-cell-name a {
    font-weight: 700;
    color: var(--accent-dark);
    text-decoration: none;
    font-size: 14px;
    display: block;
    margin-bottom: 4px;
}
.compare-cell-name a:hover { color: var(--accent); }
.compare-remove-inline {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 2px 8px;
    font-size: 12px;
    cursor: pointer;
    color: #e74c3c;
    transition: background .2s;
}
.compare-remove-inline:hover { background: #fef0f0; }
@media (max-width: 768px) {
    .compare-modal { padding: 16px; }
    .compare-modal h3 { font-size: 18px; }
    .compare-table { font-size: 12px; }
    .compare-table th, .compare-table td { padding: 8px 10px; }
    .compare-cell-img img { width: 70px; height: 70px; }
}

/* ============ Recently Viewed ============ */
.recently-viewed-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.rv-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-decoration: none;
    transition: transform .2s ease;
}
.rv-card:hover { transform: translateY(-4px); }
.rv-img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-gray);
    border: 1px solid var(--border-light);
}
.rv-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s;
}
.rv-card:hover .rv-img img { transform: scale(1.08); }
.rv-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 32px;
}
.rv-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
@media (max-width: 900px) {
    .recently-viewed-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 600px) {
    .recently-viewed-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .rv-name { font-size: 12px; }
}

/* ============ Floating Action Buttons ============ */
.fab-container {
    position: fixed;
    right: 20px;
    bottom: 110px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}
.fab-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    box-shadow: 0 6px 20px rgba(0,0,0,0.18);
    transition: transform .25s cubic-bezier(.4,0,.2,1), box-shadow .25s, opacity .25s;
    position: relative;
    text-decoration: none;
}
.fab-btn:hover {
    transform: translateY(-3px) scale(1.06);
    box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}

/* Back to top with progress ring */
.fab-top {
    background: #1e3a5f;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}
.fab-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}
.fab-progress {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transform: rotate(-90deg);
}
.fab-progress-bg {
    fill: none;
    stroke: rgba(255,255,255,0.15);
    stroke-width: 2;
}
.fab-progress-bar {
    fill: none;
    stroke: #b08d57;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-dasharray: 138.23;
    stroke-dashoffset: 138.23;
    transition: stroke-dashoffset .1s linear;
}
.fab-top i {
    position: relative;
    z-index: 1;
    font-size: 16px;
}

/* WhatsApp button */
.fab-whatsapp {
    background: #25D366;
    animation: waPulse 2s ease-in-out infinite;
}
@keyframes waPulse {
    0%, 100% { box-shadow: 0 6px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 6px 30px rgba(37,211,102,0.6), 0 0 0 8px rgba(37,211,102,0.15); }
}
.fab-whatsapp:hover { animation: none; }

/* Mobile inquiry sticky bar */
.fab-inquiry-mobile {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, #b08d57, #c9a961);
    color: #fff;
    border: none;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    z-index: 998;
    gap: 10px;
    align-items: center;
    justify-content: center;
    box-shadow: 0 -4px 20px rgba(176,141,87,0.3);
    letter-spacing: 0.5px;
}
.fab-inquiry-mobile i { font-size: 20px; }

@media (max-width: 768px) {
    .fab-container {
        right: 12px;
        bottom: 110px;
        gap: 10px;
    }
    .fab-btn {
        width: 46px;
        height: 46px;
        font-size: 20px;
    }
    .fab-inquiry-mobile {
        display: flex;
    }
    body { padding-bottom: 56px; }
}
@media (min-width: 769px) {
    .fab-inquiry-mobile { display: none !important; }
}

/* ============ Product Page Enhancements ============ */
.product-usp {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 20px 0 24px;
}
.usp-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: linear-gradient(135deg, rgba(176,141,87,0.08), rgba(201,169,97,0.12));
    color: var(--accent-dark);
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 600;
    border: 1px solid rgba(176,141,87,0.2);
    transition: all .2s ease;
}
.usp-tag:hover {
    background: linear-gradient(135deg, rgba(176,141,87,0.15), rgba(201,169,97,0.2));
    transform: translateY(-1px);
}
.usp-tag i { font-size: 13px; }

/* Specs Grid */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.spec-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 14px;
    padding: 24px;
    transition: all .25s ease;
}
.spec-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(176,141,87,0.1);
    transform: translateY(-2px);
}
.spec-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(176,141,87,0.15), rgba(201,169,97,0.2));
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 14px;
}
.spec-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 14px;
}
.spec-table {
    width: 100%;
    border-collapse: collapse;
}
.spec-table th,
.spec-table td {
    padding: 8px 0;
    text-align: left;
    font-size: 13.5px;
    border-bottom: 1px dashed var(--border-light);
}
.spec-table th {
    font-weight: 600;
    color: var(--text-muted);
    width: 35%;
    font-weight: 500;
}
.spec-table td {
    color: var(--text-regular);
    font-weight: 500;
}
.spec-table tr:last-child th,
.spec-table tr:last-child td {
    border-bottom: none;
}

/* Process Flow */
.process-flow {
    margin-top: 40px;
    padding: 36px 32px;
    background: linear-gradient(135deg, #faf7f2, #fff);
    border-radius: 16px;
    border: 1px solid rgba(201,169,97,0.15);
}
.flow-steps {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 8px;
}
.flow-step {
    flex: 1;
    text-align: center;
    padding: 20px 12px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(26,26,46,0.04);
    border: 1px solid var(--border-light);
    transition: all .25s ease;
}
.flow-step:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(26,26,46,0.08);
    border-color: var(--accent);
}
.flow-num {
    display: inline-block;
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #b08d57, #c9a961);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    font-family: 'Playfair Display', serif;
}
.flow-step h5 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.flow-step p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}
.flow-arrow {
    display: flex;
    align-items: center;
    color: var(--accent);
    font-size: 16px;
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .specs-grid { grid-template-columns: 1fr; }
    .flow-steps { flex-direction: column; }
    .flow-arrow { transform: rotate(90deg); justify-content: center; padding: 4px 0; }
}
@media (max-width: 600px) {
    .product-usp { gap: 6px; }
    .usp-tag { font-size: 11.5px; padding: 5px 11px; }
    .spec-card { padding: 20px; }
    .process-flow { padding: 28px 20px; }
}

/* ============ Footer CTA Banner ============ */
.footer-cta {
    background: #1e3a5f;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.footer-cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(176,141,87,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(176,141,87,0.1) 0%, transparent 50%);
}
.footer-cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.footer-cta-text { flex: 1; }
.footer-cta-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(176,141,87,0.15);
    color: var(--accent-light);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 18px;
    border: 1px solid rgba(176,141,87,0.3);
}
.footer-cta-text h2 {
    font-size: 36px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 14px;
    line-height: 1.25;
}
.footer-cta-text h2 span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.footer-cta-text p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 20px;
    max-width: 560px;
    line-height: 1.7;
}
.footer-cta-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
}
.footer-cta-benefits span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    font-weight: 500;
}
.footer-cta-benefits i {
    color: var(--accent);
    font-size: 14px;
}
.footer-cta-action {
    text-align: center;
    flex-shrink: 0;
}
.footer-cta-action .btn {
    box-shadow: 0 8px 24px rgba(176,141,87,0.35);
}
.footer-cta-action p {
    color: rgba(255,255,255,0.6);
    margin: 0;
}
.footer-cta-action p strong {
    color: var(--accent-light);
}

@media (max-width: 900px) {
    .footer-cta { padding: 48px 0; }
    .footer-cta-inner {
        flex-direction: column;
        text-align: center;
        gap: 28px;
    }
    .footer-cta-text h2 { font-size: 28px; }
    .footer-cta-text p { margin-left: auto; margin-right: auto; }
    .footer-cta-benefits { justify-content: center; }
}

/* ============ Footer Newsletter ============ */
.footer-newsletter {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.footer-newsletter-form {
    display: flex;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color .2s;
}
.footer-newsletter-form:focus-within {
    border-color: var(--accent);
}
.footer-newsletter-form input {
    flex: 1;
    padding: 10px 14px;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 13px;
}
.footer-newsletter-form input::placeholder {
    color: rgba(255,255,255,0.4);
}
.footer-newsletter-form button {
    width: 42px;
    background: var(--accent);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 14px;
    transition: background .2s;
    flex-shrink: 0;
}
.footer-newsletter-form button:hover {
    background: var(--accent-dark);
}

/* ============ About Page - Factory Grid ============ */
.factory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.factory-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(26,26,46,0.06);
    transition: all 0.35s cubic-bezier(.2,.7,.2,1);
    border: 1px solid rgba(30,58,95,0.05);
}
.factory-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(26,26,46,0.12);
}
.factory-img {
    height: 160px;
    background: #1e3a5f;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.factory-img i {
    font-size: 52px;
    color: rgba(255,255,255,0.9);
    z-index: 1;
}
.factory-img::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    top: -60px;
    right: -60px;
}
.factory-img::after {
    content: '';
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    bottom: -40px;
    left: -40px;
}
.factory-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 5px 12px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 999px;
    z-index: 2;
    letter-spacing: 0.5px;
}
.factory-info {
    padding: 22px 24px 24px;
}
.factory-info h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.factory-info p {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0;
}

@media (max-width: 900px) {
    .factory-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}
@media (max-width: 550px) {
    .factory-grid { grid-template-columns: 1fr; }
    .factory-img { height: 140px; }
}

/* ============ Cookie Consent Banner ============ */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    z-index: 9999;
    width: 90%;
    max-width: 680px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(26,26,46,0.2);
    padding: 22px 24px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
    border: 1px solid rgba(176,141,87,0.15);
    transition: transform 0.5s cubic-bezier(.2,.7,.2,1);
}
.cookie-banner.show {
    transform: translateX(-50%) translateY(0);
}
.cookie-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(176,141,87,0.15), rgba(201,169,97,0.25));
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.cookie-text {
    flex: 1;
    min-width: 0;
}
.cookie-text h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 6px;
}
.cookie-text p {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}
.cookie-text a {
    color: var(--accent);
    text-decoration: none;
}
.cookie-text a:hover {
    text-decoration: underline;
}
.cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
    padding-top: 16px;
    flex-wrap: wrap;
}
.cookie-actions .btn {
    white-space: nowrap;
    font-size: 13px;
    padding: 10px 20px;
}

/* Cookie banner tablet/mobile adjustments */
@media (max-width: 900px) {
    .cookie-banner {
        flex-direction: column;
        max-height: 80vh;
        overflow-y: auto;
    }
    .cookie-actions {
        padding-top: 14px;
        flex-wrap: wrap;
    }
}

@media (max-width: 600px) {
    .cookie-banner {
        gap: 12px;
        padding: 16px;
        bottom: 12px;
        left: 12px;
        right: 12px;
        transform: translateX(0) translateY(120%);
        width: auto;
        max-height: 85vh;
    }
    .cookie-banner.show {
        transform: translateX(0) translateY(0);
    }
    .cookie-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    .cookie-text h4 {
        font-size: 14px;
    }
    .cookie-text p {
        font-size: 12px;
    }
    .cookie-categories {
        margin-top: 12px;
        gap: 8px;
    }
    .cookie-cat {
        padding: 10px 12px;
        gap: 10px;
    }
    .cookie-cat-info strong {
        font-size: 13px;
    }
    .cookie-cat-info small {
        font-size: 11px;
    }
    .cookie-actions {
        width: 100%;
        flex-wrap: wrap;
        gap: 8px;
        padding-top: 12px;
    }
    .cookie-actions .btn {
        flex: 1;
        justify-content: center;
        font-size: 12.5px;
        padding: 9px 16px;
        min-width: calc(50% - 4px);
    }
}

/* ============ Blog Reading Progress ============ */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 1001;
    pointer-events: none;
}
.reading-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #b08d57, #c9a961, #b08d57);
    background-size: 200% 100%;
    animation: progressShimmer 3s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(176,141,87,0.5);
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
}
@keyframes progressShimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ============ Search Page Enhancements ============ */
.search-tabs {
    display: flex;
    gap: 8px;
    margin: 32px 0 24px;
    padding-bottom: 0;
    border-bottom: 2px solid var(--border-light);
}
.search-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: transparent;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
    bottom: -2px;
    transition: all 0.2s ease;
    border-bottom: 2px solid transparent;
    font-family: inherit;
}
.search-tab:hover {
    color: var(--text-regular);
}
.search-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.tab-count {
    padding: 2px 9px;
    background: var(--bg-gray);
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.2s ease;
}
.search-tab.active .tab-count {
    background: rgba(176,141,87,0.15);
    color: var(--accent);
}

.search-panel {
    padding: 20px 0 40px;
    animation: fadeInUp 0.4s ease;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.search-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.search-empty i {
    font-size: 56px;
    margin-bottom: 20px;
    opacity: 0.2;
}
.search-empty h3 {
    font-size: 20px;
    color: var(--text-regular);
    margin-bottom: 10px;
}
.search-empty p {
    font-size: 14px;
    margin: 0;
}
.search-empty a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}
.search-empty a:hover {
    text-decoration: underline;
}

/* FAQ list in search results (flat layout, not accordion) */
.search-faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.search-faq-list .faq-item {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 20px 24px;
    transition: all 0.2s ease;
}
.search-faq-list .faq-item:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(176,141,87,0.08);
}
.search-faq-list .faq-q {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}
.search-faq-list .faq-a {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.7;
    padding-left: 28px;
}

@media (max-width: 600px) {
    .search-tabs { gap: 4px; margin: 20px 0 16px; }
    .search-tab { padding: 10px 14px; font-size: 13px; }
    .tab-count { padding: 2px 7px; font-size: 10.5px; }
    .search-faq-list .faq-item { padding: 16px; }
    .search-faq-list .faq-a { padding-left: 24px; }
}

/* FAQ list on contact page (flat layout, not accordion) */
.contact-faq-list .faq-item {
    padding: 20px 24px;
}
.contact-faq-list .faq-item h4 {
    margin-bottom: 8px;
}

/* ============ Quick View Modal ============ */
.qv-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 46, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.qv-overlay.show {
    opacity: 1 !important;
    visibility: visible !important;
}
.qv-modal {
    background: #fff;
    border-radius: 20px;
    width: 100%;
    max-width: 960px;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    transform: scale(0.92) translateY(20px);
    transition: transform 0.35s cubic-bezier(.2,.7,.2,1);
    box-shadow: 0 40px 80px rgba(26,26,46,0.3);
}
.qv-overlay.show .qv-modal {
    transform: scale(1) translateY(0);
}
.qv-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(30,58,95,0.08);
    color: var(--text-regular);
    font-size: 18px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s ease;
}
.qv-close:hover {
    background: var(--accent);
    color: #fff;
    transform: rotate(90deg);
}
.qv-body {
    display: flex;
    max-height: 90vh;
    overflow: hidden;
}
.qv-gallery {
    flex: 1;
    background: linear-gradient(135deg, #faf7f2, #fff);
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
}
.qv-main-img {
    flex: 1;
    min-height: 300px;
    border-radius: 12px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-light);
}
.qv-main-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: opacity 0.3s ease;
}
.qv-loading {
    font-size: 32px;
    color: var(--accent);
}
.qv-thumbs {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    max-height: 70px;
}
.qv-thumb {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    background: #fff;
    flex-shrink: 0;
    transition: all 0.2s ease;
}
.qv-thumb:hover {
    border-color: var(--accent);
}
.qv-thumb.active {
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(176,141,87,0.3);
}
.qv-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qv-info {
    flex: 1;
    padding: 40px 36px;
    overflow-y: auto;
    min-width: 0;
}
.qv-cat {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(176,141,87,0.1);
    color: var(--accent);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}
.qv-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 12px;
    line-height: 1.3;
}
.qv-price {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 16px;
    font-family: 'Playfair Display', serif;
}
.qv-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}
.qv-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 28px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
}
.qv-spec {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.qv-spec-label {
    font-size: 11px;
    color: var(--text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.qv-spec-label i {
    color: var(--accent);
    margin-right: 4px;
}
.qv-spec-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-regular);
}
.qv-actions {
    display: flex;
    gap: 12px;
}
.qv-actions .btn {
    flex: 1;
    justify-content: center;
}

@media (max-width: 800px) {
    .qv-body {
        flex-direction: column;
        max-height: 85vh;
    }
    .qv-gallery {
        padding: 20px;
        max-height: 45vh;
    }
    .qv-main-img {
        min-height: 200px;
    }
    .qv-info {
        padding: 24px;
    }
    .qv-title { font-size: 20px; }
    .qv-price { font-size: 18px; }
}
@media (max-width: 480px) {
    .qv-specs { grid-template-columns: 1fr; }
    .qv-actions { flex-direction: column; }
}

/* ============ Success Stories Section ============ */
.stories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.story-card {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(26,26,46,0.06);
    transition: all 0.4s cubic-bezier(.2,.7,.2,1);
    border: 1px solid rgba(30,58,95,0.05);
}
.story-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(26,26,46,0.14);
}
.story-banner {
    height: 160px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.95);
    font-size: 56px;
    overflow: hidden;
}
.story-banner::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    top: -80px;
    right: -50px;
}
.story-banner::after {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    bottom: -40px;
    left: -30px;
}
.story-banner i {
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.15));
}
.story-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 5px 14px;
    background: rgba(255,255,255,0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 999px;
    z-index: 2;
    letter-spacing: 0.5px;
}
.story-body {
    padding: 24px 26px 26px;
}
.story-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px;
}
.story-body > p {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0 0 20px;
}
.story-stats {
    display: flex;
    gap: 16px;
    padding-top: 18px;
    border-top: 1px solid var(--border-light);
}
.story-stat {
    flex: 1;
    text-align: center;
}
.story-stat strong {
    display: block;
    font-size: 22px;
    font-weight: 800;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Playfair Display', serif;
    margin-bottom: 4px;
}
.story-stat span {
    font-size: 11px;
    color: var(--text-light);
    font-weight: 500;
    letter-spacing: 0.3px;
}

@media (max-width: 900px) {
    .stories-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 600px) {
    .stories-grid { grid-template-columns: 1fr; }
    .story-banner { height: 140px; font-size: 48px; }
}

/* ============ Form Validation Styles ============ */
.field-error {
    border-color: #fa5252 !important;
    background: #fff5f5 !important;
    animation: fieldShake 0.4s ease;
}
@keyframes fieldShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}
.field-error-msg {
    color: #fa5252;
    font-size: 12px;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 5px;
    animation: fadeInDown 0.2s ease;
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ Inquiry Success State ============ */
.inquiry-success {
    text-align: center;
    padding: 50px 30px;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transition: all 0.5s cubic-bezier(.2,.7,.2,1);
}
.inquiry-success.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}
.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 24px;
}
.success-icon svg {
    width: 100%;
    height: 100%;
}
.success-circle {
    stroke: #25D366;
    stroke-width: 2.5;
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    animation: successCircleDraw 0.6s cubic-bezier(.2,.7,.2,1) forwards;
}
.success-check {
    stroke: #25D366;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: successCheckDraw 0.4s 0.5s cubic-bezier(.2,.7,.2,1) forwards;
}
@keyframes successCircleDraw {
    to { stroke-dashoffset: 0; }
}
@keyframes successCheckDraw {
    to { stroke-dashoffset: 0; }
}
.inquiry-success h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 12px;
}
.inquiry-success > p {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0 auto 24px;
    max-width: 400px;
}
.success-info {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 1px dashed var(--border-light);
}
.success-info span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-regular);
    font-weight: 500;
}
.success-info i {
    color: #25D366;
    font-size: 15px;
}

@media (max-width: 600px) {
    .inquiry-success { padding: 40px 20px; }
    .success-icon { width: 80px; height: 80px; }
    .inquiry-success h3 { font-size: 20px; }
    .success-info { gap: 16px; }
}

/* ============ Language Switcher ============ */
.lang-switcher {
    position: relative;
    z-index: 100;
}
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid var(--border-light);
    border-radius: 999px;
    background: #fff;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-regular);
    transition: all 0.2s;
    white-space: nowrap;
}
.lang-toggle:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 12px rgba(201,169,97,0.15);
}
.lang-toggle .lang-flag {
    font-size: 16px;
    line-height: 1;
}
.lang-toggle .lang-name {
    font-weight: 600;
}
.lang-toggle .fa-chevron-down {
    font-size: 10px;
    color: var(--text-muted);
    transition: transform 0.2s;
}
.lang-switcher.open .lang-toggle .fa-chevron-down {
    transform: rotate(180deg);
}
.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    border: 1px solid var(--border-light);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s cubic-bezier(.2,.7,.2,1);
    z-index: 1000;
}
.lang-switcher.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
    color: var(--text-regular);
}
.lang-option:hover {
    background: rgba(201,169,97,0.06);
}
.lang-option.active {
    background: rgba(201,169,97,0.1);
    color: var(--accent);
}
.lang-option .lang-flag {
    font-size: 18px;
    width: 24px;
    text-align: center;
}
.lang-option .lang-native {
    flex: 1;
    font-weight: 600;
    font-size: 13px;
}
.lang-option .lang-label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 400;
}
.lang-option .fa-check {
    font-size: 12px;
    color: var(--accent);
}

/* ============ RTL Support ============ */
html[dir="rtl"] body {
    font-family: 'Noto Sans Arabic', 'Tajawal', 'Segoe UI', Tahoma, sans-serif;
}
html[dir="rtl"] .banner-title span {
    border-right: 2px solid var(--accent);
    border-left: none;
    padding-right: 14px;
    padding-left: 0;
    margin-right: 14px;
    margin-left: 0;
}
html[dir="rtl"] .breadcrumb-inner .sep {
    transform: rotate(180deg);
}
html[dir="rtl"] .filter-sidebar {
    border-left: 1px solid var(--border-light);
    border-right: none;
}
html[dir="rtl"] .product-main {
    padding-right: 30px;
    padding-left: 0;
}
html[dir="rtl"] .stat-card {
    text-align: right;
}
html[dir="rtl"] .tag-badge {
    margin-right: 0;
    margin-left: 8px;
}
html[dir="rtl"] .btn i {
    margin-right: 0;
    margin-left: 8px;
}
html[dir="rtl"] .fa-chevron-right { transform: rotate(180deg); }
html[dir="rtl"] .fa-angle-right { transform: rotate(180deg); }
html[dir="rtl"] .faq-item .faq-question i.fa-chevron-down {
    right: auto;
    left: 0;
}
html[dir="rtl"] .form-group .field-error {
    text-align: right;
}
html[dir="rtl"] .lang-dropdown {
    right: auto;
    left: 0;
}
html[dir="rtl"] .toast {
    right: auto;
    left: 24px;
}

@media (max-width: 900px) {
    .lang-toggle .lang-name {
        display: none;
    }
    .lang-toggle {
        padding: 8px 10px;
    }
    .lang-toggle .fa-chevron-down {
        display: none;
    }
}

/* ===== Cookie Consent Categories (GDPR/CCPA) ===== */
.cookie-categories {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
}
.cookie-cat {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(176, 141, 87, 0.05);
    border: 1px solid rgba(176, 141, 87, 0.15);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.cookie-cat:hover {
    background: rgba(176, 141, 87, 0.1);
    border-color: rgba(201, 169, 97, 0.4);
}
.cookie-cat input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    flex-shrink: 0;
    cursor: pointer;
}
.cookie-cat input[type="checkbox"]:disabled {
    opacity: 0.6;
    cursor: default;
}
.cookie-cat-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}
.cookie-cat-info strong {
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cookie-cat-status {
    font-size: 10px;
    background: rgba(201, 169, 97, 0.15);
    color: var(--accent);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
    white-space: nowrap;
}
.cookie-cat-info small {
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.4;
}
@media (max-width: 600px) {
    .cookie-categories {
        gap: 8px;
    }
    .cookie-cat {
        padding: 10px 12px;
    }
    .cookie-actions {
        flex-wrap: wrap;
        gap: 8px;
    }
}

/* ===== Terms Checkbox (Inquiry Forms) ===== */
.terms-row { margin-bottom: 4px; }
.terms-check {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}
.terms-check input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    flex-shrink: 0;
    cursor: pointer;
}
.terms-check span { flex: 1; }
.terms-check a { color: var(--accent); text-decoration: underline; }

/* ===== Factory Video Section (Homepage) ===== */
.factory-video-wrap {
    max-width: 960px;
    margin: 0 auto;
}
.factory-video-frame {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    border: 1px solid rgba(201,169,97,0.2);
}
.factory-video-frame iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: 0;
}
.factory-video-stats {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    margin-top: 32px;
}
.fvs-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.fvs-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1.2;
}
.fvs-label {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
@media (max-width: 600px) {
    .factory-video-stats { gap: 20px; }
    .fvs-num { font-size: 22px; }
}

/* ===== Product Video Section (Product Detail) ===== */
.product-video-section {
    padding: 40px 0;
    background: var(--bg-gray);
}
.product-video-frame {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 56.25%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}
.product-video-frame iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: 0;
}

/* ============ Mobile Step-by-Step Form ============ */
.form-steps-progress {
    display: none;
}
.form-step {
    display: block;
}
.form-step-next,
.form-step-back {
    display: none;
}
.form-review-summary {
    display: none;
}
.form-desktop-actions {
    display: flex !important;
}

@media (max-width: 768px) {
    .form-steps-progress {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 28px;
        position: relative;
    }
    .step-dot {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--bg-gray);
        border: 2px solid var(--border-light);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        font-weight: 700;
        color: var(--text-muted);
        transition: all .3s ease;
        z-index: 1;
    }
    .step-dot.active {
        background: var(--accent);
        border-color: var(--accent);
        color: #fff;
        transform: scale(1.1);
    }
    .step-dot.done {
        background: #22c55e;
        border-color: #22c55e;
        color: #fff;
    }
    .step-dot.done span::before {
        content: '\2713';
    }
    .step-dot.done span {
        font-size: 0;
    }
    .step-dot.done span::after {
        content: '\2713';
        font-size: 14px;
    }
    .step-line {
        flex: 1;
        height: 2px;
        background: var(--border-light);
        margin: 0 8px;
        max-width: 60px;
    }
    .step-labels {
        position: absolute;
        top: 44px;
        left: 0;
        right: 0;
        display: flex;
        justify-content: space-around;
        font-size: 11px;
        color: var(--text-muted);
    }
    .step-labels span.active {
        color: var(--accent-dark);
        font-weight: 600;
    }
    .form-step {
        display: none;
    }
    .form-step.form-step-active {
        display: block;
        animation: fadeInStep .3s ease;
    }
    @keyframes fadeInStep {
        from { opacity: 0; transform: translateX(10px); }
        to { opacity: 1; transform: translateX(0); }
    }
    .form-step-next,
    .form-step-back {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        justify-content: center;
    }
    .form-review-summary {
        display: block;
        padding: 20px;
        background: var(--bg-gray);
        border-radius: 12px;
        margin-bottom: 16px;
    }
    .review-item {
        display: flex;
        gap: 8px;
        padding: 6px 0;
        border-bottom: 1px dashed var(--border-light);
        font-size: 14px;
    }
    .review-item:last-child { border-bottom: none; }
    .review-item strong {
        min-width: 80px;
        color: var(--text-dark);
        flex-shrink: 0;
    }
    .review-item span {
        color: var(--text-muted);
        word-break: break-word;
    }
    .form-desktop-actions {
        display: none !important;
    }
}

/* ============ Mobile Navigation Optimizations ============ */
@media (max-width: 768px) {
    .nav-main > .nav-item > a {
        padding: 14px 16px;
        font-size: 15px;
        min-height: 48px;
    }
    .mobile-tool-btn {
        min-width: 44px;
        min-height: 44px;
    }
    .hamburger span {
        width: 22px;
    }
    .nav-cate .container {
        padding: 0;
    }
    .nav-main .nav-mega {
        padding: 8px 16px;
    }
    .nav-mega-col h5 {
        font-size: 13px;
        padding: 8px 0;
    }
    .nav-mega-link {
        padding: 10px 0;
        font-size: 14px;
        min-height: 44px;
    }
    .mobile-nav-cta {
        padding: 16px;
    }
    .mobile-nav-cta .btn {
        min-height: 48px;
        font-size: 15px;
    }
    .mobile-nav-contact {
        padding: 12px 16px 20px;
    }
    .mobile-nav-contact a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* ============================================
   语言推荐横幅 (Lang Suggest Banner)
   ============================================ */
.lang-suggest-banner {
    position: sticky;
    top: 0;
    z-index: 1050;
    background: linear-gradient(90deg, #f59e0b 0%, #fbbf24 50%, #f59e0b 100%);
    color: #1e293b;
    box-shadow: 0 2px 12px rgba(245, 158, 11, 0.25);
    font-size: 14px;
}
.lang-suggest-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 20px;
    flex-wrap: wrap;
}
.lang-suggest-text { flex: 1; min-width: 220px; line-height: 1.5; }
.lang-suggest-text i { margin-right: 6px; }
.lang-suggest-text strong { font-weight: 700; }
.lang-suggest-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.lang-suggest-actions .btn-sm { white-space: nowrap; }
.lang-suggest-dismiss {
    background: transparent;
    border: 1px solid rgba(26, 26, 46, 0.3);
    color: #1e293b;
    cursor: pointer;
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}
.lang-suggest-dismiss:hover { background: rgba(26, 26, 46, 0.1); }
[data-theme="dark"] .lang-suggest-banner { background: linear-gradient(90deg, #92400e 0%, #b45309 50%, #92400e 100%); color: #fef3c7; }
[data-theme="dark"] .lang-suggest-dismiss { color: #fef3c7; border-color: rgba(254, 243, 199, 0.3); }
[data-theme="dark"] .lang-suggest-dismiss:hover { background: rgba(254, 243, 199, 0.1); }
@media (max-width: 600px) {
    .lang-suggest-inner { flex-direction: column; align-items: stretch; text-align: center; }
    .lang-suggest-actions { justify-content: center; flex-wrap: wrap; }
}

/* ============================================
   深色模式切换按钮 & 顶部栏右侧
   ============================================ */
.topbar-right { margin-left: auto; }
.theme-toggle {
    background: none;
    border: none;
    color: #ccc;
    cursor: pointer;
    font-size: 14px;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s;
}
.theme-toggle:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }

/* ============================================
   深色模式补充样式
   ============================================ */
[data-theme="dark"] body { background: var(--bg-dark); color: var(--text-regular); }
[data-theme="dark"] .logo-img, [data-theme="dark"] .footer-logo-img { filter: brightness(0.9); }
[data-theme="dark"] .header-search .search-input,
[data-theme="dark"] .header-search .search-cate { background: var(--bg-gray) !important; color: var(--text-dark) !important; }
[data-theme="dark"] .nav-cate { background: var(--bg-white); border-color: var(--border-color); }
[data-theme="dark"] .nav-main .nav-item > a { color: var(--text-regular); }
[data-theme="dark"] .nav-main .nav-item > a:hover { color: var(--accent-light); }
[data-theme="dark"] .footer { background: var(--bg-footer); }
[data-theme="dark"] .cookie-banner { background: var(--bg-light) !important; color: var(--text-regular); }
[data-theme="dark"] .cookie-banner h4 { color: var(--text-dark); }
[data-theme="dark"] .float-tools .float-item { background: var(--bg-light); color: var(--text-regular); }
[data-theme="dark"] .chat-window { background: var(--bg-light); color: var(--text-regular); }
[data-theme="dark"] .chat-bubble { background: var(--bg-gray); color: var(--text-regular); }
[data-theme="dark"] .chat-pre-form,
[data-theme="dark"] .chat-rating { background: var(--bg-light); }
[data-theme="dark"] .chat-pre-title,
[data-theme="dark"] .chat-rating-title { color: var(--text-dark); }
[data-theme="dark"] .chat-pre-field input,
[data-theme="dark"] .chat-rating-comment {
    background: var(--bg-gray); color: var(--text-regular);
    border-color: rgba(255,255,255,0.12);
}
[data-theme="dark"] .chat-input-area { background: var(--bg-light); border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .chat-typing-bubble { background: var(--bg-gray); border-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .chat-upload-btn { background: var(--bg-gray); border-color: rgba(255,255,255,0.1); }
[data-theme="dark"] .chat-msg.them .chat-bubble.chat-bubble-file { background: var(--bg-gray); }
[data-theme="dark"] .chat-msg.sys .chat-bubble { background: rgba(255,255,255,0.06); color: var(--text-secondary); }
[data-theme="dark"] img { opacity: 0.92; }
[data-theme="dark"] img:hover { opacity: 1; }

/* ============ 顶部公告条（后台 Site Settings 控制） ============ */
.topbar-announce-close:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
/* 深色模式：公告条保持深蓝底浅字，与顶部栏一致 */
[data-theme="dark"] .topbar-announce { background: #15294a; color: var(--text-regular); }
[data-theme="dark"] .topbar-announce a,
[data-theme="dark"] .topbar-announce span { color: var(--text-regular); }
[data-theme="dark"] .topbar-announce-close { background: rgba(255,255,255,0.12); color: var(--text-regular); }
[data-theme="dark"] .topbar-announce-close:hover { background: rgba(255,255,255,0.24); }
@media (max-width: 600px) {
    .topbar-announce-inner { padding-right: 32px; font-size: 12px; line-height: 1.5; }
}

/* ============ 浮动工具栏空容器兜底 ============ */
.float-tools:empty { display: none !important; }

/* ============ Floating Quick Inquiry Side Form ============ */
.inquiry-side-form {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    align-items: stretch;
}
/* Vertical toggle tab — always visible at the right edge */
.inquiry-side-toggle {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 10px;
    border: none;
    cursor: pointer;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    writing-mode: vertical-rl;
    white-space: nowrap;
    background: linear-gradient(150deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: 14px 0 0 14px;
    box-shadow: -6px 0 20px rgba(15, 23, 42, 0.20);
    transition: filter 0.25s ease, transform 0.25s ease;
}
.inquiry-side-toggle i {
    writing-mode: horizontal-tb;
    font-size: 19px;
    margin-bottom: 4px;
}
.inquiry-side-toggle:hover { filter: brightness(1.08); }
.inquiry-side-toggle:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.inquiry-side-form.open .inquiry-side-toggle { transform: translateX(-2px); }

/* Sliding body panel — hidden off the right edge, slides in on .open */
.inquiry-side-body {
    position: absolute;
    top: 50%;
    right: 100%;
    width: 340px;
    max-width: 92vw;
    max-height: 88vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 16px 0 0 16px;
    border: 1px solid var(--border-color);
    border-right: none;
    box-shadow: -12px 0 44px rgba(15, 23, 42, 0.18);
    padding: 24px 22px 26px;
    opacity: 0;
    visibility: hidden;
    transform: translate(100%, -50%);
    transform-origin: right center;
    transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.28s ease,
                visibility 0.28s ease;
}
.inquiry-side-form.open .inquiry-side-body {
    opacity: 1;
    visibility: visible;
    transform: translate(0, -50%);
}
.inquiry-side-body h3 {
    margin: 0 0 4px;
    font-size: 20px;
    font-weight: 800;
    color: var(--text-dark);
    padding-right: 24px;
}
.inquiry-side-body .form-row { margin-bottom: 14px; }
.inquiry-side-body .form-row input,
.inquiry-side-body .form-row textarea {
    padding: 11px 14px;
    font-size: 14px;
    border-radius: 10px;
}
.inquiry-side-body .form-row textarea { min-height: 78px; }

/* Close button */
.inquiry-side-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    background: var(--bg-gray, #f4f4f4);
    color: var(--text-muted);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}
.inquiry-side-close:hover { background: #ef4444; color: #fff; }

/* Success panel rendered inside side body by generic inquiry handler */
.inquiry-side-body .inquiry-success { padding: 24px 8px; }

/* Mobile: panel shrinks; the mobile FAB bar can also trigger it via .open */
@media (max-width: 768px) {
    .inquiry-side-body { width: min(340px, calc(100vw - 18px)); max-height: 80vh; }
}
@media (max-width: 480px) {
    .inquiry-side-body { width: calc(100vw - 12px); max-height: 76vh; }
}

/* Dark theme */
[data-theme="dark"] .inquiry-side-body {
    background: var(--bg-light, #1f2937);
    border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="dark"] .inquiry-side-body h3 { color: var(--text-dark); }
[data-theme="dark"] .inquiry-side-close { background: rgba(255, 255, 255, 0.08); color: var(--text-muted); }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    .inquiry-side-body { transition: opacity 0.2s ease, visibility 0.2s ease; }
}

/* ============ Comprehensive RTL Support ============ */
/* 不使用 * { direction: rtl } 全局规则 — dir="rtl" 已通过 <html> 元素继承到所有子元素。
   全局 * 规则会导致 flex/grid 双重反转，产生"镜子"效果。 */
html[dir="rtl"] body { text-align: right; }

/* Header — 不需要 flex-direction: row-reverse，direction:rtl 已自动反转 flex 行 */
html[dir="rtl"] .header-cta { margin-left: 0; margin-right: auto; }
html[dir="rtl"] .lang-switcher { margin-right: 16px; margin-left: 0; }
html[dir="rtl"] .lang-dropdown { right: 0; left: auto; }
html[dir="rtl"] .search-box { margin-left: 0; margin-right: 16px; }
html[dir="rtl"] .search-box input { padding-right: 44px; padding-left: 14px; }
html[dir="rtl"] .search-btn { right: 0; left: auto; }

/* Navigation */
html[dir="rtl"] .nav-main { text-align: right; }
html[dir="rtl"] .nav-main > li { float: right; }
html[dir="rtl"] .nav-main > li > a i:first-child { margin-right: 0; margin-left: 6px; }
html[dir="rtl"] .nav-caret { margin-left: 0; margin-right: 6px; }
html[dir="rtl"] .mega-panel { right: 0; left: auto; text-align: right; }
html[dir="rtl"] .mega-panel-title i { margin-right: 0; margin-left: 10px; }
html[dir="rtl"] .mega-icon { margin-right: 0; margin-left: 12px; }
html[dir="rtl"] .mega-view-all i { margin-right: 8px; margin-left: 0; }
html[dir="rtl"] .mobile-nav-contact a i { margin-right: 0; margin-left: 6px; }
html[dir="rtl"] .mobile-nav-cta .btn i { margin-right: 0; margin-left: 8px; }

/* Section heads */
html[dir="rtl"] .section-head { text-align: right; }
html[dir="rtl"] .section-head.center { text-align: center; }
html[dir="rtl"] .section-head .desc { text-align: right; }
html[dir="rtl"] .section-head.center .desc { text-align: center; }

/* Hero */
html[dir="rtl"] .hero-content { text-align: right; }
html[dir="rtl"] .hero-buttons { justify-content: flex-start; }
html[dir="rtl"] .hero-buttons .btn i { margin-right: 0; margin-left: 8px; }

/* Buttons */
html[dir="rtl"] .btn i { margin-right: 0; margin-left: 8px; }
html[dir="rtl"] .btn-primary.btn-lg i { margin-right: 0; margin-left: 10px; }

/* Cards & grids */
html[dir="rtl"] .category-card { text-align: right; }
html[dir="rtl"] .category-card .cate-icon { margin: 0 auto 16px; }
html[dir="rtl"] .cert-card { text-align: right; }
html[dir="rtl"] .cert-icon { margin: 0 auto 16px; }
html[dir="rtl"] .testimonial-card { text-align: right; }
html[dir="rtl"] .tm-quote { right: 20px; left: auto; }
html[dir="rtl"] .tm-avatar { margin-right: 0; margin-left: 14px; }

/* Footer — 不需要 .footer-grid { direction: rtl }，已继承 */
html[dir="rtl"] .footer-col { text-align: right; }
html[dir="rtl"] .footer-links li a i { margin-right: 0; margin-left: 8px; }
html[dir="rtl"] .footer-contact .contact-list li i { margin-right: 0; margin-left: 10px; }
html[dir="rtl"] .footer-newsletter h5 { text-align: right; }
html[dir="rtl"] .footer-newsletter p { text-align: right; }
html[dir="rtl"] .footer-newsletter-form input { padding-right: 14px; padding-left: 50px; text-align: right; }
html[dir="rtl"] .footer-newsletter-form button { right: auto; left: 2px; }
html[dir="rtl"] .footer-social { justify-content: flex-start; }
html[dir="rtl"] .footer-bottom-inner { text-align: right; }
html[dir="rtl"] .footer-badges { justify-content: flex-start; }
html[dir="rtl"] .footer-certs-inner { text-align: right; }
html[dir="rtl"] .fc-label { margin-right: 0; margin-left: 20px; }
html[dir="rtl"] .footer-friends-inner { text-align: right; }
html[dir="rtl"] .ff-label { margin-right: 0; margin-left: 20px; }

/* Footer CTA — 不需要 flex-direction: row-reverse，direction:rtl 已反转 */
html[dir="rtl"] .footer-cta-text { text-align: right; }
html[dir="rtl"] .footer-cta-benefits span i { margin-right: 0; margin-left: 6px; }
html[dir="rtl"] .footer-cta-action { text-align: left; }

/* Forms */
html[dir="rtl"] .form-row { text-align: right; }
html[dir="rtl"] .form-row label { text-align: right; }
html[dir="rtl"] .form-row input,
html[dir="rtl"] .form-row textarea,
html[dir="rtl"] .form-row select { text-align: right; }
html[dir="rtl"] .form-row .req { margin-right: 4px; margin-left: 0; }

/* FAQ */
html[dir="rtl"] .faq-question { text-align: right; padding-right: 0; padding-left: 40px; }
html[dir="rtl"] .faq-question i { right: auto; left: 0; }
html[dir="rtl"] .faq-answer { text-align: right; }

/* Timeline */
html[dir="rtl"] .timeline-item { padding-right: 40px; padding-left: 0; }
html[dir="rtl"] .timeline-item::before { right: 6px; left: auto; }
html[dir="rtl"] .timeline-year { right: -10px; left: auto; }

/* Breadcrumbs */
html[dir="rtl"] .breadcrumb-inner { text-align: right; }
html[dir="rtl"] .breadcrumb-inner .sep { margin: 0 10px; transform: rotate(180deg); }

/* Product grid */
html[dir="rtl"] .product-card { text-align: right; }
html[dir="rtl"] .product-badges { left: auto; right: 12px; }

/* Collection page */
html[dir="rtl"] .filter-sidebar { border-right: none; border-left: 1px solid var(--border-light); padding-right: 0; padding-left: 24px; }
html[dir="rtl"] .product-main { padding-left: 0; padding-right: 30px; }

/* Float tools */
html[dir="rtl"] .float-tools { right: auto; left: 20px; }

/* Quick view */
html[dir="rtl"] .qv-content { text-align: right; }
html[dir="rtl"] .qv-close { right: auto; left: 16px; }
html[dir="rtl"] .qv-actions .btn i { margin-right: 0; margin-left: 8px; }

/* Cookie banner */
html[dir="rtl"] .cookie-consent { text-align: right; }
html[dir="rtl"] .cookie-text { text-align: right; }
html[dir="rtl"] .cookie-text h4 { text-align: right; }

/* Inquiry side form */
html[dir="rtl"] .inquiry-side-body { right: auto; left: 20px; text-align: right; }
html[dir="rtl"] .inquiry-side-close { right: auto; left: 14px; }
html[dir="rtl"] .inquiry-side-body .form-row { text-align: right; }

/* Mobile nav */
@media (max-width: 900px) {
    html[dir="rtl"] .nav-main { text-align: right; }
    html[dir="rtl"] .nav-main > li { float: right; }
}

/* ============ RTL: LTR 保护（数字/价格/技术规格/聊天等保持 LTR）============ */
html[dir="rtl"] .price,
html[dir="rtl"] .sku,
html[dir="rtl"] .stat .num,
html[dir="rtl"] .ow-stat .num,
html[dir="rtl"] .spec-table,
html[dir="rtl"] .spec-table th,
html[dir="rtl"] .spec-table td,
html[dir="rtl"] .counter,
html[dir="rtl"] .phone,
html[dir="rtl"] .email-addr {
    direction: ltr;
    unicode-bidi: embed;
}

/* 聊天窗口保持 LTR（聊天内容包含混合语言，RTL 会导致布局混乱）*/
html[dir="rtl"] .chat-window,
html[dir="rtl"] .chat-body,
html[dir="rtl"] .chat-input-area,
html[dir="rtl"] .chat-pre-form,
html[dir="rtl"] .chat-rating {
    direction: ltr;
}
html[dir="rtl"] .chat-head-info,
html[dir="rtl"] .chat-bubble {
    text-align: right;
}
/* 聊天气泡：用户消息靠右，客服消息靠左（RTL 下保持不变） */
html[dir="rtl"] .chat-msg.user .chat-bubble {
    text-align: right;
}

/* 深色模式切换按钮内部图标不镜像 */
html[dir="rtl"] .theme-toggle svg { transform: scaleX(1); }

/* 搜索框输入保持 LTR（URL/邮箱等混合内容）*/
html[dir="rtl"] .search-box input { direction: ltr; text-align: right; }

/* 分页器保持 LTR */
html[dir="rtl"] .pagination { direction: ltr; }

/* ============================================
   Custom Capabilities 页面
   ============================================ */

/* Hero */
.cap-hero {
    padding: 100px 0 80px;
    background: #1e3a5f;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cap-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('/packaging_website/ElkPackPro-Assets/assets/home-industry-solutions.webp') center/cover;
    opacity: 0.15;
}
.cap-hero .container { position: relative; z-index: 1; }
.cap-hero .tag {
    display: inline-block;
    padding: 8px 24px;
    background: rgba(176,141,87,0.15);
    color: var(--accent-light);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 24px;
    border: 1px solid rgba(176,141,87,0.3);
}
.cap-hero h1 {
    font-family: var(--font-display);
    font-size: 52px;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
.cap-hero h1 .gold-text {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
    font-weight: 500;
}
.cap-hero-desc {
    max-width: 680px;
    margin: 0 auto 40px;
    font-size: 17px;
    line-height: 1.75;
    color: rgba(255,255,255,0.75);
}
.cap-hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}
.cap-stat {
    text-align: center;
}
.cap-stat strong {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-light);
    font-family: var(--font-display);
    margin-bottom: 4px;
}
.cap-stat em {
    font-style: normal;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section blocks */
.cap-section {
    padding: 100px 0;
}
.cap-section-alt {
    background: var(--bg-ivory);
}
.cap-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.cap-block-reverse {
    direction: rtl;
}
.cap-block-reverse > * {
    direction: ltr;
}
.cap-block-img img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
.cap-block-text .cap-num {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 3px;
    margin-bottom: 12px;
    font-family: var(--font-ui);
}
.cap-block-text .tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(176,141,87,0.08);
    color: var(--accent-dark);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.cap-block-text h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -0.015em;
}
.cap-block-text > p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.75;
    margin-bottom: 24px;
}
.cap-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.cap-list li {
    padding: 10px 0;
    color: var(--text-body);
    font-size: 15px;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.cap-list li i {
    color: var(--accent);
    margin-top: 3px;
    flex-shrink: 0;
}
.cap-list li strong {
    color: var(--text-dark);
    font-weight: 600;
}

/* Tech grid (printing & finishing) */
.cap-tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 8px;
}
.cap-tech {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cap-tech:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.cap-tech i {
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 12px;
    display: block;
}
.cap-tech strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.cap-tech span {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Material grid */
.cap-mat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 8px;
}
.cap-mat {
    background: #fff;
    padding: 18px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}
.cap-mat:hover {
    transform: translateY(-3px);
}
.cap-mat-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.cap-mat-head i {
    color: var(--accent);
    font-size: 18px;
}
.cap-mat-head strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}
.cap-mat p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* Sample steps */
.cap-sample-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 8px;
}
.cap-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: #fff;
    padding: 18px 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.cap-step-num {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
}
.cap-step-body strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.cap-step-body p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

/* CTA section */
.cap-cta {
    padding: 80px 0;
    background: #1e3a5f;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cap-cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('/packaging_website/ElkPackPro-Assets/assets/home-why-choose.webp') center/cover;
    opacity: 0.1;
}
.cap-cta .container { position: relative; z-index: 1; }
.cap-cta h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 14px;
    line-height: 1.2;
}
.cap-cta h2 .gold-text {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
    font-weight: 500;
}
.cap-cta p {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 28px;
}

/* Responsive */
@media (max-width: 900px) {
    .cap-hero { padding: 70px 0 60px; }
    .cap-hero h1 { font-size: 36px; }
    .cap-hero-desc { font-size: 15px; }
    .cap-hero-stats { gap: 24px; }
    .cap-stat strong { font-size: 28px; }

    .cap-section { padding: 60px 0; }
    .cap-block {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .cap-block-reverse { direction: ltr; }
    .cap-block-text h2 { font-size: 28px; }

    .cap-tech-grid { grid-template-columns: repeat(2, 1fr); }
    .cap-mat-grid { grid-template-columns: 1fr; }

    .cap-cta { padding: 60px 0; }
    .cap-cta h2 { font-size: 28px; }
}

@media (max-width: 600px) {
    .cap-hero h1 { font-size: 28px; }
    .cap-hero-stats { gap: 16px; }
    .cap-stat strong { font-size: 22px; }
    .cap-stat em { font-size: 11px; }
    .cap-tech-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .cap-tech { padding: 14px; }
    .cap-tech i { font-size: 22px; }
}

/* ============================================================
   全站纯白模式 (All-White Mode)
   默认主题下所有区块背景统一纯白，深色区块白字同步改深色。
   深色模式 [data-theme="dark"] 不受影响。
   ============================================================ */
html:not([data-theme="dark"]) .topbar,
html:not([data-theme="dark"]) .nav-cate,
html:not([data-theme="dark"]) .hero,
html:not([data-theme="dark"]) .hero2,
html:not([data-theme="dark"]) .section-dark,
html:not([data-theme="dark"]) .cta-band,
html:not([data-theme="dark"]) .trust-bar,
html:not([data-theme="dark"]) .about-hero,
html:not([data-theme="dark"]) .footer,
html:not([data-theme="dark"]) .footer-cta,
html:not([data-theme="dark"]) .collection-hero,
html:not([data-theme="dark"]) .cap-hero,
html:not([data-theme="dark"]) .cap-cta,
html:not([data-theme="dark"]) .faq-hero {
    background: #ffffff !important;
    background-image: none !important;
    color: var(--text-regular);
}

/* 容器内的深色装饰遮罩/底图：移除或淡化 */
html:not([data-theme="dark"]) .hero-slide::before,
html:not([data-theme="dark"]) .hero2-overlay,
html:not([data-theme="dark"]) .cap-cta::before { background: none !important; }
html:not([data-theme="dark"]) .cap-hero::before { opacity: 0.05 !important; }
html:not([data-theme="dark"]) .hero .hero-bg { opacity: 0.08 !important; }

/* -- Topbar -- */
html:not([data-theme="dark"]) .topbar { border-bottom: 1px solid var(--border-light); color: var(--text-muted); }
html:not([data-theme="dark"]) .topbar a,
html:not([data-theme="dark"]) .topbar span,
html:not([data-theme="dark"]) .topbar i { color: var(--text-muted); }
html:not([data-theme="dark"]) .topbar .sep { color: var(--border-color) !important; }

/* -- 分类导航条 -- */
html:not([data-theme="dark"]) .nav-cate { border-bottom: 1px solid var(--border-light); }
html:not([data-theme="dark"]) .nav-cate .nav-item > a { color: var(--text-regular) !important; }
html:not([data-theme="dark"]) .nav-cate .nav-item > a:hover { color: var(--accent) !important; background: rgba(201,169,97,0.08) !important; }
html:not([data-theme="dark"]) .nav-cate .nav-item.active > a { color: var(--accent) !important; }

/* -- Hero（旧版纯色组件） -- */
html:not([data-theme="dark"]) .hero-content,
html:not([data-theme="dark"]) .hero-title { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .hero-desc { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .hero-label { background: rgba(201,169,97,0.10) !important; border-color: rgba(201,169,97,0.35) !important; color: var(--accent) !important; }
html:not([data-theme="dark"]) .hero-dot { background: rgba(22,45,77,0.25) !important; }
html:not([data-theme="dark"]) .hero-dot.active { background: var(--accent) !important; }

/* -- Hero2（首页图片轮播：白底 + 照片淡化水印） -- */
html:not([data-theme="dark"]) .hero2-overlay { background: rgba(255,255,255,0.9) !important; }
html:not([data-theme="dark"]) .hero2-content,
html:not([data-theme="dark"]) .hero2-title { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .hero2-title { text-shadow: none !important; }
html:not([data-theme="dark"]) .hero2-desc { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .hero2-badge { background: rgba(201,169,97,0.10) !important; border-color: rgba(201,169,97,0.35) !important; color: var(--accent) !important; }
html:not([data-theme="dark"]) .hero2-dots .hero-dot { background: rgba(22,45,77,0.22) !important; border-color: rgba(22,45,77,0.15) !important; }

/* -- Section Dark 内文字 -- */
html:not([data-theme="dark"]) .section-dark,
html:not([data-theme="dark"]) .section-head.dark h2 { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .section-head.dark .desc { color: var(--text-muted) !important; }

/* -- 深色区块内的特性卡 -- */
html:not([data-theme="dark"]) .feature-item { background: #ffffff !important; border-color: var(--border-color) !important; box-shadow: var(--shadow-xs); }
html:not([data-theme="dark"]) .feature-item h4 { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .feature-item p { color: var(--text-muted) !important; }

/* -- CTA Band -- */
html:not([data-theme="dark"]) .cta-info,
html:not([data-theme="dark"]) .cta-info h2 { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .cta-info p { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .cta-stats .stat { background: #ffffff !important; border-color: var(--border-color) !important; }
html:not([data-theme="dark"]) .cta-stats .stat .label { color: var(--text-muted) !important; }

/* -- Trust Bar -- */
html:not([data-theme="dark"]) .trust-bar { border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
html:not([data-theme="dark"]) .trust-label { color: var(--text-muted) !important; }

/* -- About Hero -- */
html:not([data-theme="dark"]) .about-hero h2 { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .about-hero p { color: var(--text-muted) !important; }

/* -- Footer -- */
html:not([data-theme="dark"]) .footer { border-top: 1px solid var(--border-light); color: var(--text-regular) !important; }
html:not([data-theme="dark"]) .footer-desc,
html:not([data-theme="dark"]) .footer-links a,
html:not([data-theme="dark"]) .footer-contact .contact-list .txt span { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .footer-col h4 { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .footer-social a { background: rgba(22,45,77,0.05) !important; color: var(--text-regular) !important; }
html:not([data-theme="dark"]) .footer-social a:hover { background: var(--gold-gradient) !important; color: #fff !important; }
html:not([data-theme="dark"]) .footer-bottom { border-top-color: var(--border-light) !important; }
html:not([data-theme="dark"]) .footer-bottom-inner p,
html:not([data-theme="dark"]) .footer-bottom-inner a { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .footer-newsletter { border-top-color: var(--border-light) !important; }
html:not([data-theme="dark"]) .footer-newsletter-form { background: #ffffff !important; border-color: var(--border-color) !important; }

/* -- Footer CTA -- */
html:not([data-theme="dark"]) .footer-cta { border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
html:not([data-theme="dark"]) .footer-cta-text h2 { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .footer-cta-text p,
html:not([data-theme="dark"]) .footer-cta-benefits span,
html:not([data-theme="dark"]) .footer-cta-action p { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .footer-cta-tag { background: rgba(201,169,97,0.10) !important; color: var(--accent) !important; }
html:not([data-theme="dark"]) .footer-cta-action p strong { color: var(--accent) !important; }

/* -- Collection Hero -- */
html:not([data-theme="dark"]) .collection-hero .hero-badge { background: rgba(201,169,97,0.10) !important; border-color: rgba(201,169,97,0.35) !important; color: var(--accent) !important; }
html:not([data-theme="dark"]) .collection-hero .hero-title { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .collection-hero .hero-subtitle,
html:not([data-theme="dark"]) .collection-hero .hero-stat span { color: var(--text-muted) !important; }

/* -- Cap Hero / Cap CTA（custom-capabilities） -- */
html:not([data-theme="dark"]) .cap-hero .tag,
html:not([data-theme="dark"]) .cap-cta .tag { background: rgba(201,169,97,0.10) !important; color: var(--accent) !important; }
html:not([data-theme="dark"]) .cap-hero-desc,
html:not([data-theme="dark"]) .cap-stat em,
html:not([data-theme="dark"]) .cap-cta p { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .cap-stat strong { color: var(--accent) !important; }

/* -- FAQ Hero（FAQ / Blog 页顶） -- */
html:not([data-theme="dark"]) .faq-hero .tag { background: rgba(201,169,97,0.10) !important; color: var(--accent) !important; }

/* ============================================================
   全站纯白模式 · 补丁二
   金色渐变字白底对比不足 → 深金；遗漏的深色容器白字 → 深色
   ============================================================ */

/* 金色渐变标题字 → 深金（保留品牌强调，白底对比 4.9:1） */
html:not([data-theme="dark"]) .section-head h2 span,
html:not([data-theme="dark"]) .hero-title span,
html:not([data-theme="dark"]) .hero2-title span,
html:not([data-theme="dark"]) .cta-info h2 span,
html:not([data-theme="dark"]) .cta2-info h2 span,
html:not([data-theme="dark"]) .about-hero h2 span,
html:not([data-theme="dark"]) .cap-hero h1 .gold-text,
html:not([data-theme="dark"]) .cap-cta h2 .gold-text,
html:not([data-theme="dark"]) .footer-logo h3 {
    background: none !important;
    -webkit-background-clip: border-box !important;
    background-clip: border-box !important;
    -webkit-text-fill-color: var(--accent-dark) !important;
    color: var(--accent-dark) !important;
}

/* 金色渐变大数字 → 深金 */
html:not([data-theme="dark"]) .trust-num,
html:not([data-theme="dark"]) .cta-stats .stat .num {
    background: none !important;
    -webkit-background-clip: border-box !important;
    background-clip: border-box !important;
    -webkit-text-fill-color: var(--accent-dark) !important;
    color: var(--accent-dark) !important;
}

/* 浅金字（--accent-light）→ 深金 */
html:not([data-theme="dark"]) .cap-stat strong,
html:not([data-theme="dark"]) .industry2-count strong,
html:not([data-theme="dark"]) .collection-hero .hero-stat strong,
html:not([data-theme="dark"]) .tag-gold,
html:not([data-theme="dark"]) .footer-cta-action p strong,
html:not([data-theme="dark"]) .hcs-label {
    color: var(--accent-dark) !important;
}

/* 行业卡片（#by-industry，原深色容器白字） */
html:not([data-theme="dark"]) .industry-card2 h3 { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .industry-card2 p,
html:not([data-theme="dark"]) .industry2-count { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .industry2-bottom { border-top-color: var(--border-light) !important; }

/* CTA2 文案（#bottom-conversion，原白字） */
html:not([data-theme="dark"]) .cta2-info h2 { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .cta2-info p,
html:not([data-theme="dark"]) .cta2-features span { color: var(--text-muted) !important; }

/* 认证徽章条（--text-body 变量未定义导致文字继承异常） */
html:not([data-theme="dark"]) .hcs-item,
html:not([data-theme="dark"]) .hcs-name { color: var(--text-regular) !important; }

/* Partner Brands 跑马灯（白 logo 滤镜、白字、低透明度） */
html:not([data-theme="dark"]) .marquee-item img { filter: grayscale(100%) !important; opacity: .8 !important; }
html:not([data-theme="dark"]) .marquee-item:hover img { filter: grayscale(0%) !important; }
html:not([data-theme="dark"]) .brand-marquee-light .marquee-item { opacity: .9 !important; }
html:not([data-theme="dark"]) .brand-marquee-light .marquee-item:hover { opacity: 1 !important; }
html:not([data-theme="dark"]) .marquee-text { color: var(--text-regular) !important; }
html:not([data-theme="dark"]) .marquee-item:hover .marquee-text { color: var(--primary) !important; }
html:not([data-theme="dark"]) .partner-brands-label { color: var(--text-regular) !important; background: #ffffff !important; border-color: var(--border-light) !important; }

/* Footer Newsletter 输入框（原深底白字） */
html:not([data-theme="dark"]) .footer-newsletter-form input { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .footer-newsletter-form input::placeholder { color: var(--text-soft) !important; }

/* Footer 信任徽章行 + 认证条（原白字） */
html:not([data-theme="dark"]) .footer-badges span { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .fc-item { color: var(--text-regular) !important; }
html:not([data-theme="dark"]) .footer-certs { border-top-color: var(--border-light) !important; border-bottom-color: var(--border-light) !important; }

/* ============================================================
   全站纯白模式 · 补丁三
   Hero2 背景图可见度、footer-friends 灰条、白色logo、
   page-banner 深蓝横幅、遗漏的金渐变字
   ============================================================ */

/* -- Hero2 背景图：遮罩从 90% 白降为渐变半透明，让图片透出来 -- */
html:not([data-theme="dark"]) .hero2-overlay {
    background: linear-gradient(180deg,
        rgba(255,255,255,0.72) 0%,
        rgba(255,255,255,0.40) 45%,
        rgba(255,255,255,0.66) 100%) !important;
}
/* 深色文字加白色光晕，保证在照片上依然可读 */
html:not([data-theme="dark"]) .hero2-title { text-shadow: 0 2px 18px rgba(255,255,255,0.9), 0 0 42px rgba(255,255,255,0.55) !important; }
html:not([data-theme="dark"]) .hero2-desc { text-shadow: 0 1px 10px rgba(255,255,255,0.95) !important; }
html:not([data-theme="dark"]) .hero2-badge { backdrop-filter: blur(10px); }

/* -- Footer 友情链接条（原 rgba(0,0,0,.15) 灰底 + 白字） -- */
html:not([data-theme="dark"]) .footer-friends { background: #ffffff !important; border-top: 1px solid var(--border-light) !important; }
html:not([data-theme="dark"]) .ff-label { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .ff-list a { color: var(--text-muted) !important; }
html:not([data-theme="dark"]) .ff-list a:hover { color: var(--accent) !important; }

/* -- Footer 白色 logo（白底不可见 → 滤镜转黑） -- */
html:not([data-theme="dark"]) .footer-logo-img { filter: brightness(0) opacity(0.85) !important; }

/* -- page-banner（子页深蓝横幅 → 白底深字） -- */
html:not([data-theme="dark"]) .page-banner {
    background: #ffffff !important;
    background-image: none !important;
    color: var(--text-regular);
    border-bottom: 1px solid var(--border-light);
}
html:not([data-theme="dark"]) .page-banner .banner-title { color: var(--text-dark) !important; }
html:not([data-theme="dark"]) .page-banner .banner-desc { color: var(--text-muted) !important; }

/* -- 补丁二遗漏的金渐变字 → 深金 -- */
html:not([data-theme="dark"]) .footer-cta-text h2 span,
html:not([data-theme="dark"]) .logo-text h1,
html:not([data-theme="dark"]) .page-banner .banner-title span,
html:not([data-theme="dark"]) .timeline-year,
html:not([data-theme="dark"]) .ow-banner-stats .ow-stat .num,
html:not([data-theme="dark"]) .flow-num,
html:not([data-theme="dark"]) .story-stat strong {
    background: none !important;
    -webkit-background-clip: border-box !important;
    background-clip: border-box !important;
    -webkit-text-fill-color: var(--accent-dark) !important;
    color: var(--accent-dark) !important;
}

/* -- Google Translate 样式覆盖 -- */
.goog-te-banner-frame.skiptranslate,
.goog-te-gadget-icon,
.goog-logo-link,
.goog-te-balloon-frame,
iframe.goog-te-banner-frame,
iframe.skiptranslate { display: none !important; }
body { top: 0 !important; }
.goog-tooltip, .goog-tooltip:hover { display: none !important; }
.goog-text-highlight { background: transparent !important; box-shadow: none !important; }
#google_translate_element { display: none !important; }
.goog-te-gadget { font-size: 0; }
.goog-te-gadget select { display: none; }