/* roulang page: index */
:root {
            --primary: #E86247;
            --primary-dark: #cf5137;
            --primary-light: #fef0ec;
            --secondary: #1F5A54;
            --secondary-dark: #173f3a;
            --accent: #F2B84B;
            --bg: #F7F4EF;
            --bg-white: #FFFFFF;
            --bg-alt: #F0EBE3;
            --text: #212529;
            --text-muted: #6C757D;
            --text-weak: #ADB5BD;
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow: 0 8px 24px rgba(31, 42, 55, .08);
            --shadow-hover: 0 12px 32px rgba(232, 98, 71, .15);
            --border: #e8e2da;
            --section-space: 80px;
        }
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color .3s;
        }
        button {
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
        }
        input {
            outline: none;
            font-family: inherit;
        }
        ul, ol {
            list-style: none;
        }
        a:focus-visible, button:focus-visible, input:focus-visible {
            outline: 3px solid rgba(232, 98, 71, .25);
            outline-offset: 2px;
        }
        .container {
            max-width: 1140px;
            padding-left: 16px;
            padding-right: 16px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            border-top: 4px solid var(--primary);
            box-shadow: 0 2px 12px rgba(31, 42, 55, .08);
            background: #fff;
        }
        .header-top {
            background: #fff;
            height: 64px;
            border-bottom: 1px solid rgba(0, 0, 0, .04);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--primary);
            white-space: nowrap;
            letter-spacing: .5px;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .header-search {
            flex: 0 1 360px;
            display: flex;
            align-items: center;
            background: var(--bg);
            border-radius: var(--radius-pill);
            padding: 0 12px 0 16px;
            height: 40px;
            border: 1px solid transparent;
            transition: border-color .3s, box-shadow .3s;
        }
        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 98, 71, .12);
            background: #fff;
        }
        .header-search input {
            border: none;
            background: transparent;
            flex: 1;
            font-size: 14px;
            color: var(--text);
        }
        .header-search input::placeholder {
            color: var(--text-weak);
        }
        .search-btn {
            color: var(--text-muted);
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: background .3s, color .3s;
        }
        .search-btn:hover {
            background: rgba(232, 98, 71, .1);
            color: var(--primary);
        }
        .btn-app {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-pill);
            padding: 8px 24px;
            font-weight: 600;
            font-size: 14px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            transition: all .3s;
            white-space: nowrap;
        }
        .btn-app:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-app:active {
            transform: translateY(1px);
        }
        .header-nav {
            background: var(--secondary);
            height: 46px;
        }
        .header-nav .container {
            display: flex;
            align-items: center;
            height: 100%;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .header-nav .container::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs-list {
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .nav-tabs-list a {
            color: rgba(255, 255, 255, .85);
            font-size: 14px;
            font-weight: 500;
            padding: 6px 18px;
            border-radius: var(--radius-pill);
            transition: all .3s;
            display: inline-block;
        }
        .nav-tabs-list a:hover {
            color: #fff;
            background: rgba(255, 255, 255, .12);
        }
        .nav-tabs-list a.active {
            color: var(--secondary);
            background: #fff;
            font-weight: 600;
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(23, 42, 38, .78) 0%, rgba(23, 42, 38, .5) 55%, rgba(23, 42, 38, .15) 100%);
        }
        .hero-container {
            position: relative;
            z-index: 2;
            width: 100%;
            padding-top: 80px;
            padding-bottom: 80px;
        }
        .hero-content {
            max-width: 680px;
        }
        .hero-badge {
            display: inline-block;
            background: var(--accent);
            color: var(--secondary);
            padding: 4px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }
        .hero-content h1 {
            font-size: 56px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .hero-content .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, .88);
            max-width: 500px;
            margin-bottom: 32px;
            line-height: 1.6;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            background: var(--primary);
            color: #fff;
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 32px;
            font-weight: 600;
            font-size: 16px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all .3s;
        }
        .btn-hero-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 98, 71, .35);
            color: #fff;
        }
        .btn-hero-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, .55);
            border-radius: var(--radius-pill);
            padding: 10px 32px;
            font-weight: 600;
            font-size: 16px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all .3s;
        }
        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, .1);
            color: #fff;
        }
        .hero-corner-actions {
            position: absolute;
            bottom: 40px;
            right: 40px;
            display: flex;
            gap: 12px;
        }
        .hero-fab {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .15);
            backdrop-filter: blur(8px);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, .25);
            transition: all .3s;
        }
        .hero-fab:hover {
            background: var(--primary);
            border-color: var(--primary);
            transform: translateY(-3px);
        }

        /* ===== Section Header ===== */
        .section-header {
            margin-bottom: 32px;
        }
        .section-header h2 {
            font-size: 32px;
            font-weight: 800;
            position: relative;
            padding-left: 18px;
            line-height: 1.3;
        }
        .section-header h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            background: var(--primary);
            border-radius: 4px;
        }
        .section-header p {
            color: var(--text-muted);
            margin-top: 8px;
            font-size: 15px;
        }
        .section-header.text-center h2 {
            padding-left: 0;
        }
        .section-header.text-center h2::before {
            display: none;
        }

        /* ===== Collection ===== */
        .collection-section {
            padding: var(--section-space) 0;
            background: var(--bg);
        }
        .channel-pills {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .pill {
            padding: 6px 22px;
            border-radius: var(--radius-pill);
            background: var(--bg-alt);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            cursor: pointer;
            transition: all .3s;
            border: 1px solid transparent;
        }
        .pill:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: rgba(232, 98, 71, .3);
        }
        .pill.active {
            background: var(--primary);
            color: #fff;
        }
        .category-card {
            border: none;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: #fff;
            transition: all .3s;
            height: 100%;
        }
        .category-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-5px);
        }
        .category-card .card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }
        .category-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s;
        }
        .category-card:hover .card-img img {
            transform: scale(1.06);
        }
        .category-card .card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, .25));
        }
        .category-card .card-body {
            padding: 20px 20px 24px;
        }
        .category-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text);
        }
        .category-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ===== News ===== */
        .news-section {
            padding: var(--section-space) 0;
            background: var(--bg-white);
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-card {
            display: flex;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            padding: 16px;
            box-shadow: var(--shadow);
            transition: all .3s;
            border: 1px solid rgba(0, 0, 0, .03);
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(232, 98, 71, .15);
        }
        .news-thumb {
            flex: 0 0 200px;
            aspect-ratio: 4/3;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s;
        }
        .news-card:hover .news-thumb img {
            transform: scale(1.04);
        }
        .news-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 0;
        }
        .news-cat {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            display: inline-block;
            padding: 2px 12px;
            border-radius: var(--radius-pill);
            width: fit-content;
        }
        .news-info h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
            line-height: 1.45;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .news-info p {
            font-size: 14px;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 4px 0 0;
            line-height: 1.6;
        }
        .news-meta {
            margin-top: auto;
            display: flex;
            gap: 14px;
            align-items: center;
            font-size: 13px;
            flex-wrap: wrap;
        }
        .news-meta .date {
            color: var(--accent);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-meta .cat-badge {
            background: var(--bg-alt);
            color: var(--text-muted);
            padding: 2px 12px;
            border-radius: var(--radius-pill);
            font-size: 12px;
        }
        .news-meta .views {
            color: var(--text-weak);
            font-size: 12px;
        }
        .news-meta .read-more {
            margin-left: auto;
            color: var(--primary);
            font-weight: 500;
            font-size: 13px;
        }
        .news-card:hover .read-more {
            text-decoration: underline;
        }
        .empty-tip {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 60px 20px;
            text-align: center;
            color: var(--text-muted);
            font-size: 15px;
        }

        /* ===== Sidebar ===== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 24px;
            border: 1px solid rgba(0, 0, 0, .03);
        }
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--bg-alt);
        }
        .sidebar-card ul li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(0, 0, 0, .04);
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-size: 14px;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all .3s;
        }
        .sidebar-card ul li a::before {
            content: '\f054';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 10px;
            color: var(--primary);
            opacity: .6;
            transition: opacity .3s;
        }
        .sidebar-card ul li a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .sidebar-card ul li a:hover::before {
            opacity: 1;
        }
        .sidebar-form {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 12px;
        }
        .sidebar-form input {
            height: 44px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: #fff;
            padding: 0 16px;
            font-size: 14px;
            transition: border-color .3s;
        }
        .sidebar-form input:focus {
            border-color: var(--primary);
        }
        .btn-sidebar-submit {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-pill);
            height: 40px;
            font-weight: 600;
            font-size: 14px;
            transition: all .3s;
        }
        .btn-sidebar-submit:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }
        .form-tip {
            font-size: 12px;
            color: var(--text-weak);
            text-align: center;
            margin: 0;
        }
        .form-error {
            font-size: 13px;
            color: var(--primary);
            margin-top: 4px;
            display: none;
        }

        /* ===== Featured ===== */
        .featured-section {
            padding: var(--section-space) 0;
            background: var(--bg);
        }
        .featured-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all .3s;
            height: 100%;
            border: 1px solid rgba(0, 0, 0, .03);
        }
        .featured-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-5px);
        }
        .featured-img {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }
        .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s;
        }
        .featured-card:hover .featured-img img {
            transform: scale(1.05);
        }
        .featured-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, .15));
        }
        .featured-body {
            padding: 24px;
        }
        .featured-body .tag {
            display: inline-block;
            background: var(--accent);
            color: var(--secondary);
            padding: 3px 14px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .featured-body h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .featured-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0 0 16px;
        }
        .read-time {
            font-size: 13px;
            color: var(--text-weak);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ===== Related ===== */
        .related-section {
            padding: var(--section-space) 0;
            background: var(--bg-alt);
        }
        .header-actions {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-icon {
            background: #fff;
            color: var(--text);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            box-shadow: var(--shadow);
            transition: all .3s;
        }
        .btn-icon:hover {
            color: var(--primary);
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-icon.active {
            background: var(--primary);
            color: #fff;
        }
        .related-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 16px;
            scrollbar-width: thin;
        }
        .related-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .related-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .related-scroll::-webkit-scrollbar-thumb {
            background: rgba(0, 0, 0, .15);
            border-radius: 4px;
        }
        .related-card {
            flex: 0 0 180px;
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all .3s;
            border: 1px solid rgba(0, 0, 0, .03);
        }
        .related-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .related-card img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
        }
        .related-card h4 {
            font-size: 14px;
            padding: 12px 14px;
            font-weight: 600;
            color: var(--text);
            margin: 0;
            line-height: 1.4;
        }

        /* ===== Stats ===== */
        .stats-section {
            padding: 64px 0;
            background: var(--secondary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .04);
        }
        .stat-item {
            text-align: center;
            padding: 16px 0;
        }
        .stat-number {
            font-size: 42px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 15px;
            color: rgba(255, 255, 255, .8);
            margin-top: 6px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: var(--section-space) 0;
            background: var(--bg-white);
        }
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }
        .accordion-item {
            border: none !important;
            margin-bottom: 16px;
            border-radius: var(--radius) !important;
            box-shadow: var(--shadow);
            background: #fff;
            overflow: hidden;
        }
        .accordion-button {
            background: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 22px 24px;
            color: var(--text);
            box-shadow: none;
            border: none;
            transition: all .3s;
        }
        .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
        }
        .accordion-button::after {
            transition: transform .3s;
        }
        .accordion-button:not(.collapsed)::after {
            filter: none;
        }
        .accordion-body {
            padding: 0 24px 22px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            background: var(--primary-light);
            border-top: 1px solid rgba(232, 98, 71, .1);
        }
        .accordion-body p {
            margin: 0;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: var(--section-space) 0;
            background: var(--bg);
            text-align: center;
        }
        .cta-section h2 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: var(--text-muted);
            margin-bottom: 32px;
            font-size: 16px;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-cta-primary {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-pill);
            padding: 12px 36px;
            font-weight: 600;
            font-size: 16px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 2px solid var(--primary);
            transition: all .3s;
        }
        .btn-cta-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 98, 71, .3);
            color: #fff;
        }
        .btn-cta-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 12px 36px;
            font-weight: 600;
            font-size: 16px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all .3s;
        }
        .btn-cta-outline:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }
        .btn-cta-primary.active, .btn-cta-outline.active {
            background: var(--primary);
            color: #fff;
        }

        /* ===== Share Actions ===== */
        .share-actions {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .share-fab-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-pill);
            padding: 12px 22px;
            box-shadow: 0 8px 24px rgba(232, 98, 71, .35);
            transition: all .3s;
            border: none;
            font-size: 14px;
            font-weight: 600;
        }
        .share-fab-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(232, 98, 71, .4);
            color: #fff;
        }
        .share-fab-btn.active {
            background: var(--secondary);
            box-shadow: 0 8px 24px rgba(31, 90, 84, .35);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--secondary);
            color: rgba(255, 255, 255, .85);
            padding: 64px 0 0;
        }
        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-brand .logo-icon {
            background: var(--primary);
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 20px;
        }
        .site-footer h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 10px;
        }
        .site-footer h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
        .site-footer ul li {
            padding: 5px 0;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, .75);
            font-size: 14px;
            transition: all .3s;
        }
        .site-footer ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-sub-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 12px;
        }
        .subscribe-form {
            display: flex;
            gap: 8px;
        }
        .subscribe-form input {
            flex: 1;
            height: 42px;
            border-radius: var(--radius-sm);
            padding: 0 16px;
            border: 1px solid rgba(255, 255, 255, .15);
            background: rgba(255, 255, 255, .08);
            color: #fff;
            font-size: 14px;
            transition: all .3s;
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, .45);
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            background: rgba(255, 255, 255, .12);
        }
        .btn-subscribe {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-pill);
            padding: 0 22px;
            height: 42px;
            font-weight: 600;
            font-size: 14px;
            border: none;
            transition: all .3s;
            white-space: nowrap;
        }
        .btn-subscribe:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0;
            margin-top: 48px;
        }
        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
            margin: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 991px) {
            :root {
                --section-space: 56px;
            }
            .header-search {
                flex: 0 1 220px;
            }
            .hero-content h1 {
                font-size: 42px;
            }
            .hero-section {
                min-height: 520px;
            }
            .news-thumb {
                flex: 0 0 160px;
            }
            .share-actions {
                bottom: 0;
                right: 0;
                left: 0;
                flex-direction: row;
                justify-content: center;
                padding: 10px 16px;
                background: rgba(255, 255, 255, .96);
                box-shadow: 0 -2px 16px rgba(0, 0, 0, .06);
                gap: 12px;
            }
            .share-fab-btn {
                flex: 1;
                justify-content: center;
                max-width: 200px;
            }
            .hero-corner-actions {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                height: auto;
                padding: 12px 0;
            }
            .header-top .container {
                flex-wrap: wrap;
                gap: 8px;
            }
            .brand-logo {
                font-size: 20px;
            }
            .header-search {
                order: 3;
                flex: 1 1 100%;
                height: 38px;
            }
            .btn-app {
                padding: 6px 16px;
                font-size: 13px;
                height: 36px;
            }
            .header-nav {
                height: 42px;
            }
            .hero-content h1 {
                font-size: 34px;
            }
            .hero-content .hero-sub {
                font-size: 16px;
            }
            .section-header h2 {
                font-size: 26px;
            }
            .news-card {
                flex-direction: column;
            }
            .news-thumb {
                flex: none;
                width: 100%;
                aspect-ratio: 16/9;
            }
            .news-meta .read-more {
                margin-left: 0;
            }
            .stat-number {
                font-size: 32px;
            }
            .cta-section h2 {
                font-size: 28px;
            }
            .related-card {
                flex: 0 0 140px;
            }
            .footer-brand {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                min-height: 460px;
            }
            .hero-content h1 {
                font-size: 30px;
            }
            .hero-content .hero-sub {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .btn-hero-primary, .btn-hero-outline {
                width: 100%;
                justify-content: center;
            }
            .channel-pills {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 4px;
            }
            .pill {
                white-space: nowrap;
            }
            .featured-body h3 {
                font-size: 18px;
            }
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }
            .share-fab-btn {
                padding: 10px 14px;
                font-size: 13px;
            }
        }

/* roulang page: article */
:root {
            --primary: #E86247;
            --primary-dark: #d14e36;
            --primary-light: rgba(232, 98, 71, .12);
            --secondary: #1F5A54;
            --secondary-dark: #17453f;
            --accent: #F2B84B;
            --bg: #F7F4EF;
            --bg-alt: #F0EBE3;
            --white: #FFFFFF;
            --text: #212529;
            --text-sub: #6C757D;
            --text-muted: #ADB5BD;
            --border-light: rgba(31, 42, 55, .08);
            --radius-card: 12px;
            --radius-input: 8px;
            --radius-btn: 999px;
            --shadow: 0 8px 24px rgba(31, 42, 55, .08);
            --shadow-hover: 0 12px 32px rgba(232, 98, 71, .15);
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .25s;
        }
        a:hover {
            color: var(--primary-dark);
        }
        button,
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            border-top: 4px solid var(--primary);
            box-shadow: 0 4px 20px rgba(31, 42, 55, .06);
        }
        .header-top {
            background: var(--white);
            border-bottom: 1px solid var(--border-light);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: var(--white);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }
        .brand-logo span {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: .5px;
            white-space: nowrap;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--bg);
            border-radius: 999px;
            padding: 0 8px 0 18px;
            width: 320px;
            height: 40px;
            border: 2px solid transparent;
            transition: border-color .3s, box-shadow .3s;
        }
        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 98, 71, .1);
        }
        .header-search input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text);
            outline: none;
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .search-btn {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: none;
            background: transparent;
            color: var(--text-sub);
            font-size: 14px;
            cursor: pointer;
            transition: all .25s;
        }
        .search-btn:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .btn-app {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: var(--white);
            border-radius: 999px;
            height: 40px;
            padding: 0 22px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: all .3s;
            white-space: nowrap;
        }
        .btn-app:hover {
            background: var(--primary-dark);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(232, 98, 71, .25);
        }
        .header-nav {
            background: var(--secondary);
        }
        .header-nav .container {
            display: flex;
            align-items: center;
            height: 48px;
        }
        .nav-tabs-list {
            list-style: none;
            display: flex;
            gap: 4px;
            margin: 0;
            padding: 0;
            overflow-x: auto;
            scrollbar-width: none;
            width: 100%;
            white-space: nowrap;
        }
        .nav-tabs-list::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs-list li {
            flex-shrink: 0;
        }
        .nav-tabs-list a {
            display: inline-block;
            color: rgba(255, 255, 255, .8);
            font-size: 15px;
            font-weight: 500;
            padding: 10px 18px;
            border-radius: 999px;
            transition: all .3s;
            text-decoration: none;
            line-height: 1.4;
        }
        .nav-tabs-list a:hover {
            color: var(--white);
            background: rgba(255, 255, 255, .1);
        }
        .nav-tabs-list a.active {
            color: var(--secondary);
            background: var(--white);
            font-weight: 600;
        }

        /* ===== Article Layout ===== */
        .article-page {
            padding: 48px 0 72px;
        }
        .breadcrumb-nav {
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb-nav a {
            color: var(--text-sub);
        }
        .breadcrumb-nav a:hover {
            color: var(--primary);
        }
        .breadcrumb-nav .sep {
            color: var(--text-muted);
        }
        .article-main {
            background: var(--white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow);
            padding: 48px 48px 40px;
        }
        .article-head {
            border-bottom: 1px solid var(--border-light);
            padding-bottom: 28px;
            margin-bottom: 32px;
        }
        .article-cat-badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }
        .article-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            color: var(--text);
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 0;
            align-items: center;
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .meta-time {
            color: var(--accent);
            font-weight: 600;
        }
        .article-body {
            max-width: 760px;
            margin: 0 auto;
        }
        .article-body p {
            margin-bottom: 20px;
            font-size: 16px;
            color: var(--text);
        }
        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            margin: 40px 0 16px;
            line-height: 1.4;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
        }
        .article-body h3 {
            font-size: 19px;
            font-weight: 600;
            margin: 32px 0 12px;
        }
        .article-body img {
            border-radius: var(--radius-card);
            margin: 24px 0;
        }
        .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: var(--bg);
            padding: 16px 24px;
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            color: var(--text-sub);
            font-style: normal;
            margin: 28px 0;
        }
        .article-body ul,
        .article-body ol {
            margin: 20px 0 24px;
            padding-left: 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body figure {
            margin: 28px 0;
        }
        .article-body figcaption {
            font-size: 13px;
            color: var(--text-muted);
            text-align: center;
            margin-top: 8px;
        }
        .article-end {
            border-top: 1px solid var(--border-light);
            margin-top: 40px;
            padding-top: 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-item {
            background: var(--bg);
            color: var(--text-sub);
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 13px;
        }
        .btn-back-list {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: var(--white);
            padding: 10px 24px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            transition: all .3s;
            border: none;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-back-list:hover {
            background: var(--primary-dark);
            color: var(--white);
            transform: translateY(-2px);
        }
        .article-sidebar {
            position: sticky;
            top: 130px;
        }
        .sidebar-widget {
            background: var(--white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow);
            padding: 24px;
            margin-bottom: 24px;
        }
        .sidebar-widget h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            position: relative;
            padding-left: 14px;
        }
        .sidebar-widget h3::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            width: 4px;
            height: 18px;
            background: var(--primary);
            border-radius: 4px;
        }
        .sidebar-toc {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-toc li {
            margin-bottom: 10px;
        }
        .sidebar-toc a {
            font-size: 14px;
            color: var(--text-sub);
            display: block;
            padding: 6px 12px;
            border-radius: 8px;
            transition: all .25s;
            border-left: 2px solid transparent;
            text-decoration: none;
        }
        .sidebar-toc a:hover {
            color: var(--primary);
            background: var(--bg);
            border-left-color: var(--primary);
            padding-left: 16px;
        }
        .sidebar-hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
            counter-reset: hot;
        }
        .sidebar-hot-list li {
            counter-increment: hot;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px dashed rgba(31, 42, 55, .08);
        }
        .sidebar-hot-list li:last-child {
            border-bottom: none;
        }
        .sidebar-hot-list li::before {
            content: counter(hot);
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .sidebar-hot-list li:nth-child(-n+3)::before {
            background: var(--primary);
            color: var(--white);
        }
        .sidebar-hot-list a {
            font-size: 14px;
            color: var(--text);
            line-height: 1.5;
            text-decoration: none;
        }
        .sidebar-hot-list a:hover {
            color: var(--primary);
        }

        /* ===== Related Section ===== */
        .related-section {
            padding: 60px 0 80px;
            background: var(--bg-alt);
        }
        .section-title-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin: 0;
            position: relative;
            padding-left: 18px;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            width: 6px;
            height: 26px;
            background: var(--primary);
            border-radius: 6px;
        }
        .section-more {
            font-size: 14px;
            color: var(--text-sub);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .section-more:hover {
            color: var(--primary);
        }
        .related-scroll {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all .3s;
            text-decoration: none;
            color: var(--text);
        }
        .related-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            color: var(--text);
        }
        .related-card .cover {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .related-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s;
        }
        .related-card:hover .cover img {
            transform: scale(1.05);
        }
        .related-card .info {
            padding: 16px 18px;
        }
        .related-card .info h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== CTA Section ===== */
        .cta-band {
            padding: 56px 0;
            background: var(--secondary);
            position: relative;
            overflow: hidden;
        }
        .cta-band::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(232, 98, 71, .15) 0%, transparent 60%);
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .cta-text h3 {
            color: var(--white);
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-text p {
            color: rgba(255, 255, 255, .7);
            font-size: 15px;
            margin: 0;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-light-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: var(--white);
            border-radius: 999px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            border: none;
            transition: all .3s;
            text-decoration: none;
        }
        .btn-light-primary:hover {
            background: #f07858;
            color: var(--white);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--white);
            border: 2px solid rgba(255, 255, 255, .5);
            border-radius: 999px;
            padding: 10px 26px;
            font-weight: 500;
            font-size: 15px;
            transition: all .3s;
            text-decoration: none;
        }
        .btn-outline-light:hover {
            border-color: var(--white);
            background: rgba(255, 255, 255, .1);
            color: var(--white);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--secondary-dark);
            color: rgba(255, 255, 255, .8);
            padding-top: 60px;
        }
        .site-footer h4 {
            color: var(--white);
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul a {
            color: rgba(255, 255, 255, .7);
            font-size: 14px;
            text-decoration: none;
            transition: color .3s;
        }
        .site-footer ul a:hover {
            color: var(--accent);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand .logo-icon {
            background: var(--primary);
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 17px;
        }
        .footer-brand span {
            color: var(--white);
            font-size: 22px;
            font-weight: 700;
        }
        .footer-desc,
        .footer-sub-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .subscribe-form {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }
        .subscribe-form input {
            flex: 1;
            height: 42px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, .15);
            background: rgba(255, 255, 255, .1);
            color: var(--white);
            padding: 0 16px;
            font-size: 14px;
            outline: none;
            transition: border-color .3s;
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            background: rgba(255, 255, 255, .15);
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, .4);
        }
        .btn-subscribe {
            height: 42px;
            padding: 0 24px;
            background: var(--primary);
            color: var(--white);
            border: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s;
            white-space: nowrap;
        }
        .btn-subscribe:hover {
            background: #f07858;
        }
        .form-error {
            font-size: 13px;
            color: #ffb4a4;
            margin-top: 8px;
            margin-bottom: 0;
            display: none;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 48px;
            padding: 20px 0;
        }
        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            margin: 0;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
        }

        /* ===== Floating ===== */
        .floating-actions {
            position: fixed;
            right: 24px;
            bottom: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            z-index: 999;
        }
        .float-btn {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            border: none;
            cursor: pointer;
            box-shadow: 0 8px 20px rgba(232, 98, 71, .3);
            transition: all .3s;
        }
        .float-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
        }
        .float-btn.saved {
            background: var(--accent);
            color: var(--secondary);
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .header-search {
                width: 200px;
            }
            .article-main {
                padding: 32px;
            }
            .related-scroll {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .header-top {
                padding: 8px 0;
            }
            .header-top .container {
                height: auto;
                flex-wrap: wrap;
                gap: 10px;
                padding-top: 8px;
                padding-bottom: 8px;
            }
            .brand-logo {
                flex: 1;
            }
            .header-search {
                order: 3;
                width: 100%;
            }
            .article-page {
                padding: 24px 0 48px;
            }
            .article-main {
                padding: 24px 20px;
            }
            .article-title {
                font-size: 24px;
            }
            .article-meta {
                gap: 12px;
            }
            .related-scroll {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .cta-inner {
                flex-direction: column;
                text-align: center;
            }
            .footer-bottom .container {
                justify-content: center;
                text-align: center;
            }
            .floating-actions {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .brand-logo span {
                font-size: 18px;
            }
            .btn-app {
                padding: 0 16px;
                font-size: 13px;
            }
            .related-scroll {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 22px;
            }
            .article-end {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-bottom .container {
                flex-direction: column;
            }
        }

/* roulang page: category1 */
:root {
  --primary: #E86247;
  --primary-dark: #cf4a2f;
  --secondary: #1F5A54;
  --secondary-dark: #123c37;
  --accent: #F2B84B;
  --bg: #F7F4EF;
  --bg-white: #FFFFFF;
  --bg-alt: #F0EBE3;
  --text: #212529;
  --text-muted: #6C757D;
  --text-light: #ADB5BD;
  --radius-card: 12px;
  --radius-input: 8px;
  --radius-btn: 999px;
  --shadow: 0 8px 24px rgba(31,42,55,.08);
  --shadow-hover: 0 12px 32px rgba(232,98,71,.15);
  --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--primary-dark); }
button, input { font-family: inherit; }
ul, ol { margin: 0; padding: 0; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(31,42,55,.08);
  border-top: 4px solid var(--primary);
}
.header-top { background: var(--bg-white); }
.header-top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 16px;
  flex-wrap: nowrap;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}
.brand-logo:hover { color: var(--primary-dark); }
.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.header-search {
  flex: 1;
  max-width: 360px;
  display: flex;
  align-items: center;
  background: var(--bg-alt);
  border-radius: var(--radius-btn);
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color .25s, background .25s;
}
.header-search:focus-within { border-color: var(--primary); background: var(--bg-white); }
.header-search input {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 9px 18px;
  font-size: .9rem;
  outline: 0;
  color: var(--text);
}
.header-search input::placeholder { color: var(--text-light); }
.search-btn {
  width: 44px;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: .95rem;
  transition: color .25s;
}
.search-btn:hover { color: var(--primary); }
.btn-app {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #fff !important;
  border-radius: var(--radius-btn);
  padding: 9px 22px;
  font-size: .9rem;
  font-weight: 600;
  transition: all .3s;
  white-space: nowrap;
  border: 0;
}
.btn-app:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(232,98,71,.28); }
.btn-app:focus-visible { outline: 3px solid rgba(232,98,71,.2); outline-offset: 2px; }
.header-nav { background: var(--secondary); }
.nav-tabs-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.nav-tabs-list::-webkit-scrollbar { display: none; }
.nav-tabs-list a {
  display: block;
  padding: 12px 22px;
  color: rgba(255,255,255,.85);
  font-size: .95rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background .25s, color .25s;
  border-bottom: 3px solid transparent;
}
.nav-tabs-list a:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav-tabs-list a.active { color: #fff; border-bottom-color: var(--accent); background: rgba(255,255,255,.06); }
.nav-tabs-list a:focus-visible { outline: 3px solid rgba(242,184,75,.5); outline-offset: -3px; }

/* ===== Page Banner ===== */
.page-banner {
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 0;
  background: linear-gradient(120deg, rgba(232,98,71,.45), rgba(31,90,84,.68)), url('/assets/images/backpic/back-1.png') center / cover no-repeat;
}
.page-banner .banner-inner { max-width: 780px; margin: 0 auto; padding: 0 20px; }
.page-banner h1 {
  color: #fff;
  font-size: 2.6rem;
  font-weight: 800;
  margin: 0 0 12px;
  letter-spacing: 2px;
}
.page-banner p {
  color: rgba(255,255,255,.92);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== Section ===== */
.section { padding: 88px 0; }
.section-white { background: var(--bg-white); }
.section-gray { background: var(--bg-alt); }
.section-head { margin-bottom: 40px; }
.section-head .section-title {
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}
.section-head .section-title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 24px;
  background: var(--primary);
  border-radius: 3px;
  margin-right: 14px;
  vertical-align: -3px;
}
.section-head .section-sub {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 640px;
  margin: 0;
}

/* ===== Stat Band ===== */
.stat-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  background: var(--bg-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 30px 20px;
  text-align: center;
  transition: transform .3s, box-shadow .3s;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.stat-num { font-size: 2.1rem; font-weight: 800; color: var(--primary); line-height: 1.2; }
.stat-label { color: var(--text-muted); font-size: .95rem; margin-top: 6px; }

/* ===== Card Grid ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  background: var(--bg-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  overflow: hidden;
  height: 100%;
  transition: transform .35s, box-shadow .35s;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.news-card .card-cover {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-alt);
}
.news-card .card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.news-card:hover .card-cover img { transform: scale(1.05); }
.news-card .card-body { padding: 20px 22px 24px; }
.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: .82rem;
  color: var(--text-light);
  margin-bottom: 10px;
}
.badge-cat {
  background: rgba(232,98,71,.12);
  color: var(--primary);
  padding: 3px 12px;
  border-radius: var(--radius-btn);
  font-size: .78rem;
  font-weight: 600;
  display: inline-block;
}
.badge-time { color: var(--accent); font-weight: 600; }
.news-card h3 { font-size: 1.15rem; font-weight: 700; line-height: 1.4; margin-bottom: 10px; }
.news-card h3 a { color: var(--text); }
.news-card h3 a:hover { color: var(--primary); }
.news-card .card-desc {
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.7;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-link { font-weight: 600; font-size: .9rem; color: var(--primary); }
.card-link i { transition: transform .25s; }
.card-link:hover i { transform: translateX(4px); }

/* ===== Timeline ===== */
.timeline-wrap { position: relative; margin: 0; padding-left: 32px; }
.timeline-wrap::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  margin-bottom: 36px;
  padding-left: 28px;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px rgba(232,98,71,.25);
}
.timeline-item .timeline-year {
  color: var(--accent);
  font-size: .88rem;
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}
.timeline-item h4 { font-weight: 700; margin-bottom: 4px; font-size: 1.05rem; }
.timeline-item p {
  color: var(--text-muted);
  margin-bottom: 0;
  font-size: .95rem;
  line-height: 1.7;
}

/* ===== Brand Value ===== */
.brand-value-wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
  background: var(--bg-white);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.value-image { min-height: 360px; background: var(--bg-alt); }
.value-image img { width: 100%; height: 100%; object-fit: cover; }
.value-text { padding: 48px 48px 44px; }
.value-text .badge-cat { margin-bottom: 12px; }
.value-text h2 { font-size: 1.8rem; font-weight: 700; margin: 10px 0 14px; line-height: 1.3; }
.value-text p { color: var(--text-muted); font-size: .98rem; margin-bottom: 16px; }
.value-list { list-style: none; padding: 0; margin: 18px 0 0; }
.value-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
  font-size: .95rem;
  color: var(--text);
}
.value-list li i {
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  background: rgba(232,98,71,.14);
  color: var(--primary);
  border-radius: 50%;
  font-size: .72rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ===== FAQ ===== */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-wrap .accordion-item {
  border: 0;
  background: var(--bg-white);
  border-radius: var(--radius-card) !important;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  overflow: hidden;
}
.faq-wrap .accordion-button {
  background: var(--bg-white);
  font-weight: 600;
  font-size: 1rem;
  padding: 18px 24px;
  box-shadow: none;
  color: var(--text);
}
.faq-wrap .accordion-button:not(.collapsed) {
  background: var(--bg-white);
  color: var(--primary);
  border-radius: var(--radius-card) !important;
  box-shadow: inset 3px 0 0 var(--primary);
}
.faq-wrap .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(232,98,71,.15);
}
.faq-wrap .accordion-button::after {
  background-size: 1rem;
  opacity: .6;
}
.faq-wrap .accordion-body {
  color: var(--text-muted);
  padding: 0 24px 20px;
  line-height: 1.75;
  font-size: .95rem;
}

/* ===== CTA ===== */
.cta-section { background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); }
.cta-inner { text-align: center; max-width: 720px; margin: 0 auto; }
.cta-inner h2 { color: #fff; font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.cta-inner p { color: rgba(255,255,255,.82); font-size: 1.05rem; margin-bottom: 28px; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 30px;
  background: var(--primary);
  color: #fff !important;
  border: 2px solid var(--primary);
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: .95rem;
  transition: all .3s;
  cursor: pointer;
}
.btn-main:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(232,98,71,.3); }
.btn-main:focus-visible { outline: 3px solid rgba(232,98,71,.2); outline-offset: 2px; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 30px;
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: .95rem;
  transition: all .3s;
  cursor: pointer;
}
.btn-outline:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-1px); }
.btn-outline:focus-visible { outline: 3px solid rgba(232,98,71,.2); outline-offset: 2px; }
.btn-light-outline { border-color: rgba(255,255,255,.85); color: #fff; }
.btn-light-outline:hover { background: #fff; color: var(--secondary); border-color: #fff; }
.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 0;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  transition: all .3s;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(232,98,71,.28);
}
.icon-btn:hover { background: var(--primary-dark); transform: translateY(-2px); }
.icon-btn:focus-visible, .fab-btn:focus-visible { outline: 3px solid rgba(232,98,71,.2); outline-offset: 2px; }

/* ===== Related Slide ===== */
.slide-row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--bg-alt);
}
.slide-row::-webkit-scrollbar { height: 6px; }
.slide-row::-webkit-scrollbar-track { background: var(--bg-alt); border-radius: 3px; }
.slide-row::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }
.slide-card {
  flex: 0 0 230px;
  background: var(--bg-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  overflow: hidden;
  scroll-snap-align: start;
  transition: transform .3s, box-shadow .3s;
}
.slide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.slide-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.slide-info { padding: 14px 16px; }
.slide-info h5 { font-size: .95rem; font-weight: 600; margin-bottom: 8px; line-height: 1.4; }

/* ===== FAB Actions ===== */
.fab-actions {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fab-btn {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 0;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(232,98,71,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all .3s;
  cursor: pointer;
}
.fab-btn:hover { transform: translateY(-3px); background: var(--primary-dark); }
.fab-btn.active { background: var(--accent); color: #333; }
.fab-btn::after {
  content: attr(data-label);
  position: absolute;
  right: 64px;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  background: #fff;
  color: var(--text);
  padding: 6px 14px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  font-size: .85rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.fab-btn:hover::after { opacity: 1; }

/* ===== Mobile Action Bar ===== */
.mobile-action-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 120;
  background: #fff;
  box-shadow: 0 -6px 20px rgba(31,42,55,.1);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  gap: 12px;
}
.mobile-action-bar button {
  flex: 1;
  height: 44px;
  border-radius: var(--radius-btn);
  border: 1px solid rgba(232,98,71,.4);
  background: #fff;
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: .9rem;
  transition: all .25s;
  cursor: pointer;
}
.mobile-action-bar button:hover { background: rgba(232,98,71,.08); }
.mobile-action-bar button.active { background: var(--accent); border-color: var(--accent); color: #333; }

/* ===== Toast ===== */
.toast-msg {
  position: fixed;
  left: 50%;
  bottom: 90px;
  transform: translateX(-50%) translateY(20px);
  background: var(--secondary);
  color: #fff;
  padding: 12px 26px;
  border-radius: 999px;
  font-size: .9rem;
  opacity: 0;
  pointer-events: none;
  transition: all .35s;
  z-index: 999;
  box-shadow: 0 10px 30px rgba(31,42,55,.25);
  white-space: nowrap;
}
.toast-msg.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== Footer ===== */
.site-footer {
  background: var(--secondary);
  color: rgba(255,255,255,.85);
  padding-top: 64px;
}
.site-footer h4 { color: #fff; font-size: 1.05rem; font-weight: 600; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 8px; }
.site-footer ul li a { color: rgba(255,255,255,.75); font-size: .92rem; }
.site-footer ul li a:hover { color: #fff; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-desc { color: rgba(255,255,255,.7); font-size: .92rem; margin-top: 12px; max-width: 380px; }
.footer-sub-desc { color: rgba(255,255,255,.7); font-size: .9rem; margin-bottom: 12px; }
.subscribe-form { display: flex; gap: 8px; margin-top: 4px; }
.subscribe-form input {
  flex: 1;
  height: 44px;
  border: 0;
  border-radius: 8px;
  padding: 0 16px;
  background: rgba(255,255,255,.12);
  color: #fff;
  outline: none;
  font-size: .9rem;
  transition: background .25s;
}
.subscribe-form input::placeholder { color: rgba(255,255,255,.55); }
.subscribe-form input:focus { background: rgba(255,255,255,.18); }
.btn-subscribe {
  background: var(--primary);
  border: 0;
  color: #fff;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .9rem;
  transition: all .3s;
  cursor: pointer;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-subscribe:hover { background: var(--primary-dark); transform: translateY(-1px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 20px 0;
  margin-top: 48px;
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.form-error { color: #ffb3a1; font-size: .8rem; display: none; margin-top: 6px; }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .brand-value-wrap { grid-template-columns: 1fr; }
  .value-image { min-height: 300px; max-height: 360px; }
  .section { padding: 64px 0; }
  .section-head .section-title { font-size: 1.65rem; }
}
@media (max-width: 768px) {
  .header-search { display: none; }
  .page-banner { min-height: 220px; padding: 44px 0; }
  .page-banner h1 { font-size: 2rem; }
  .page-banner p { font-size: .95rem; }
  .section { padding: 48px 0; }
  .section-head { margin-bottom: 28px; }
  .section-head .section-title { font-size: 1.45rem; }
  .section-head .section-title::before { height: 20px; margin-right: 10px; }
  .stat-band { gap: 14px; }
  .stat-card { padding: 20px 14px; }
  .stat-num { font-size: 1.6rem; }
  .card-grid { grid-template-columns: 1fr; gap: 16px; }
  .fab-actions { display: none; }
  .mobile-action-bar { display: flex; }
  body { padding-bottom: 70px; }
  .toast-msg { bottom: 80px; }
  .value-text { padding: 28px 24px 32px; }
  .cta-inner h2 { font-size: 1.6rem; }
  .footer-bottom .container { justify-content: center; text-align: center; }
}
@media (max-width: 576px) {
  .header-top .container { min-height: 58px; gap: 10px; }
  .brand-logo { font-size: 1.15rem; }
  .logo-icon { width: 32px; height: 32px; font-size: .85rem; border-radius: 8px; }
  .btn-app {
    width: 42px;
    height: 42px;
    padding: 0;
    border-radius: 50%;
  }
  .btn-app span { display: none; }
  .nav-tabs-list a { padding: 11px 16px; font-size: .9rem; }
  .stat-band { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn-main,
  .cta-buttons .btn-outline { width: 100%; }
}

/* roulang page: category2 */
:root{
            --color-primary:#E86247;
            --color-primary-dark:#d4553c;
            --color-secondary:#1F5A54;
            --color-secondary-dark:#174540;
            --color-accent:#F2B84B;
            --color-bg:#F7F4EF;
            --color-bg-white:#FFFFFF;
            --color-bg-warm:#F0EBE3;
            --color-text:#212529;
            --color-text-secondary:#6C757D;
            --color-text-muted:#ADB5BD;
            --color-border:#E8E2D8;
            --radius-card:12px;
            --radius-input:8px;
            --radius-btn:999px;
            --shadow-default:0 8px 24px rgba(31,42,55,.08);
            --shadow-hover:0 12px 32px rgba(232,98,71,.15);
            --font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --header-top-height:64px;
            --header-nav-height:48px;
            --section-padding:80px 0;
            --transition-base:all .25s ease;
        }
        *,
        *::before,
        *::after{
            box-sizing:border-box;
        }
        html{
            scroll-behavior:smooth;
        }
        body{
            margin:0;
            font-family:var(--font-family);
            background:var(--color-bg);
            color:var(--color-text);
            font-size:16px;
            line-height:1.75;
            -webkit-font-smoothing:antialiased;
        }
        img{
            max-width:100%;
            height:auto;
            display:block;
        }
        a{
            color:var(--color-primary);
            text-decoration:none;
            transition:var(--transition-base);
        }
        a:hover{
            color:var(--color-primary-dark);
        }
        button,
        input,
        select,
        textarea{
            font-family:inherit;
        }
        .container{
            max-width:1140px;
            padding-left:20px;
            padding-right:20px;
        }
        .section-padding{
            padding:var(--section-padding);
        }
        .section-label{
            display:inline-flex;
            align-items:center;
            gap:8px;
            font-size:13px;
            font-weight:600;
            letter-spacing:2px;
            color:var(--color-primary);
            text-transform:uppercase;
            margin-bottom:10px;
        }
        .section-label::before{
            content:'';
            width:22px;
            height:3px;
            border-radius:2px;
            background:var(--color-primary);
        }
        .section-title{
            font-size:32px;
            font-weight:700;
            line-height:1.3;
            margin-bottom:16px;
            color:var(--color-text);
        }
        .section-subtitle{
            font-size:16px;
            color:var(--color-text-secondary);
            max-width:640px;
            line-height:1.75;
        }
        .btn{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            border-radius:var(--radius-btn);
            padding:11px 28px;
            font-weight:600;
            font-size:15px;
            border:2px solid transparent;
            transition:var(--transition-base);
            line-height:1.4;
            letter-spacing:.5px;
        }
        .btn-primary{
            background:var(--color-primary);
            border-color:var(--color-primary);
            color:#fff;
        }
        .btn-primary:hover{
            background:var(--color-primary-dark);
            border-color:var(--color-primary-dark);
            color:#fff;
            transform:translateY(-1px);
            box-shadow:var(--shadow-hover);
        }
        .btn-outline-primary{
            background:transparent;
            border-color:var(--color-primary);
            color:var(--color-primary);
        }
        .btn-outline-primary:hover{
            background:var(--color-primary);
            border-color:var(--color-primary);
            color:#fff;
            transform:translateY(-1px);
            box-shadow:var(--shadow-hover);
        }
        .btn-secondary{
            background:var(--color-secondary);
            border-color:var(--color-secondary);
            color:#fff;
        }
        .btn-secondary:hover{
            background:var(--color-secondary-dark);
            border-color:var(--color-secondary-dark);
            color:#fff;
            transform:translateY(-1px);
        }
        .btn:focus-visible{
            outline:3px solid rgba(232,98,71,.25);
            outline-offset:2px;
        }
        .btn-app{
            display:inline-flex;
            align-items:center;
            gap:8px;
            height:40px;
            padding:0 22px;
            border-radius:var(--radius-btn);
            background:var(--color-primary);
            color:#fff;
            font-weight:600;
            font-size:14px;
            border:0;
            transition:var(--transition-base);
            white-space:nowrap;
        }
        .btn-app:hover{
            background:var(--color-primary-dark);
            color:#fff;
            transform:translateY(-1px);
            box-shadow:var(--shadow-hover);
        }
        .site-header{
            position:sticky;
            top:0;
            z-index:1030;
            background:var(--color-bg-white);
            box-shadow:0 2px 16px rgba(31,42,55,.05);
            border-top:4px solid var(--color-primary);
        }
        .header-top{
            height:var(--header-top-height);
            display:flex;
            align-items:center;
            background:#fff;
        }
        .header-top .container{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:24px;
            flex-wrap:nowrap;
        }
        .brand-logo{
            display:inline-flex;
            align-items:center;
            gap:10px;
            font-size:20px;
            font-weight:700;
            color:var(--color-primary);
            white-space:nowrap;
            transition:var(--transition-base);
        }
        .brand-logo:hover{
            color:var(--color-primary-dark);
        }
        .logo-icon{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            width:36px;
            height:36px;
            border-radius:10px;
            background:linear-gradient(135deg,var(--color-primary),#f29b6b);
            color:#fff;
            font-size:16px;
            box-shadow:0 4px 12px rgba(232,98,71,.25);
        }
        .header-search{
            display:flex;
            align-items:center;
            background:var(--color-bg-warm);
            border-radius:var(--radius-btn);
            padding:0 8px 0 18px;
            height:40px;
            flex:1;
            max-width:420px;
            border:2px solid transparent;
            transition:var(--transition-base);
        }
        .header-search:focus-within{
            border-color:var(--color-primary);
            background:#fff;
            box-shadow:0 0 0 4px rgba(232,98,71,.12);
        }
        .header-search input{
            flex:1;
            border:none;
            background:transparent;
            outline:none;
            font-size:14px;
            color:var(--color-text);
            padding:0;
        }
        .header-search input::placeholder{
            color:var(--color-text-muted);
        }
        .search-btn{
            width:32px;
            height:32px;
            border:none;
            background:var(--color-primary);
            color:#fff;
            border-radius:50%;
            font-size:13px;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            cursor:pointer;
            transition:var(--transition-base);
        }
        .search-btn:hover{
            background:var(--color-primary-dark);
        }
        .header-nav{
            background:var(--color-secondary);
            height:var(--header-nav-height);
            position:relative;
            z-index:10;
        }
        .nav-tabs-list{
            display:flex;
            align-items:center;
            list-style:none;
            margin:0;
            padding:0;
            height:100%;
            gap:4px;
            flex-wrap:nowrap;
            overflow-x:auto;
            scrollbar-width:none;
        }
        .nav-tabs-list::-webkit-scrollbar{
            display:none;
        }
        .nav-tabs-list li{
            display:flex;
            align-items:center;
            height:100%;
            flex-shrink:0;
        }
        .nav-tabs-list a{
            display:inline-flex;
            align-items:center;
            height:100%;
            padding:0 18px;
            color:rgba(255,255,255,.85);
            font-size:14px;
            font-weight:500;
            position:relative;
            white-space:nowrap;
            transition:var(--transition-base);
        }
        .nav-tabs-list a::after{
            content:'';
            position:absolute;
            left:18px;
            right:18px;
            bottom:0;
            height:3px;
            border-radius:3px 3px 0 0;
            background:var(--color-primary);
            opacity:0;
            transform:scaleX(.4);
            transition:var(--transition-base);
        }
        .nav-tabs-list a:hover{
            color:#fff;
            background:rgba(255,255,255,.06);
        }
        .nav-tabs-list a:focus-visible{
            outline:none;
            color:#fff;
        }
        .nav-tabs-list a.active{
            color:#fff;
            font-weight:600;
        }
        .nav-tabs-list a.active::after{
            opacity:1;
            transform:scaleX(1);
        }
        .page-banner{
            position:relative;
            min-height:280px;
            display:flex;
            align-items:center;
            background-position:center;
            background-size:cover;
            background-repeat:no-repeat;
            isolation:isolate;
            padding:70px 0 50px;
        }
        .page-banner::before{
            content:'';
            position:absolute;
            inset:0;
            background:linear-gradient(120deg,rgba(31,90,84,.88) 0%,rgba(232,98,71,.55) 100%);
            z-index:-1;
        }
        .page-banner .container{
            position:relative;
            z-index:2;
        }
        .page-banner .breadcrumb{
            display:flex;
            align-items:center;
            gap:8px;
            font-size:14px;
            color:rgba(255,255,255,.8);
            margin-bottom:14px;
            padding:0;
            list-style:none;
        }
        .page-banner .breadcrumb a{
            color:#fff;
            opacity:.85;
            transition:var(--transition-base);
        }
        .page-banner .breadcrumb a:hover{
            opacity:1;
            color:var(--color-accent);
        }
        .page-banner .breadcrumb span{
            opacity:.6;
        }
        .page-banner h1{
            font-size:42px;
            font-weight:700;
            color:#fff;
            margin-bottom:12px;
            line-height:1.25;
            letter-spacing:1px;
        }
        .page-banner .banner-desc{
            font-size:16px;
            color:rgba(255,255,255,.9);
            max-width:560px;
            line-height:1.7;
            margin-bottom:0;
        }
        .page-banner .banner-pill{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:rgba(255,255,255,.16);
            border:1px solid rgba(255,255,255,.25);
            backdrop-filter:blur(8px);
            border-radius:var(--radius-btn);
            padding:5px 16px;
            font-size:13px;
            color:#fff;
            margin-top:18px;
        }
        .page-banner .banner-pill i{
            color:var(--color-accent);
        }
        .intro-section{
            padding:72px 0 56px;
            background:var(--color-bg);
        }
        .intro-grid{
            display:grid;
            grid-template-columns:1.2fr 1fr;
            gap:40px;
            align-items:center;
        }
        .intro-text p{
            font-size:16px;
            color:var(--color-text-secondary);
            line-height:1.85;
            margin-bottom:16px;
        }
        .intro-text p:last-child{
            margin-bottom:0;
        }
        .intro-highlight{
            border-left:4px solid var(--color-primary);
            background:var(--color-bg-white);
            border-radius:0 var(--radius-card) var(--radius-card) 0;
            box-shadow:var(--shadow-default);
            padding:28px 30px;
        }
        .intro-highlight h3{
            font-size:20px;
            font-weight:700;
            margin-bottom:10px;
            color:var(--color-text);
        }
        .intro-highlight p{
            font-size:15px;
            color:var(--color-text-secondary);
            margin-bottom:0;
            line-height:1.75;
        }
        .intro-highlight .highlight-meta{
            display:flex;
            gap:16px;
            margin-top:18px;
            flex-wrap:wrap;
        }
        .highlight-meta span{
            font-size:13px;
            color:var(--color-text-secondary);
            display:inline-flex;
            align-items:center;
            gap:6px;
        }
        .highlight-meta i{
            color:var(--color-primary);
        }
        .dimensions-section{
            padding:56px 0 72px;
            background:var(--color-bg-white);
        }
        .dimensions-grid{
            display:grid;
            grid-template-columns:repeat(4,1fr);
            gap:24px;
            margin-top:40px;
        }
        .dimension-card{
            background:var(--color-bg);
            border-radius:var(--radius-card);
            padding:32px 24px;
            text-align:left;
            border:1px solid transparent;
            transition:var(--transition-base);
            position:relative;
            overflow:hidden;
        }
        .dimension-card::before{
            content:'';
            position:absolute;
            left:0;
            top:0;
            width:4px;
            height:100%;
            background:var(--color-primary);
            opacity:0;
            transition:var(--transition-base);
        }
        .dimension-card:hover{
            box-shadow:var(--shadow-hover);
            transform:translateY(-4px);
            border-color:rgba(232,98,71,.15);
        }
        .dimension-card:hover::before{
            opacity:1;
        }
        .dimension-icon{
            width:52px;
            height:52px;
            border-radius:14px;
            background:var(--color-primary);
            color:#fff;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            font-size:20px;
            margin-bottom:18px;
            box-shadow:0 6px 16px rgba(232,98,71,.25);
        }
        .dimension-card:nth-child(2) .dimension-icon{
            background:var(--color-secondary);
            box-shadow:0 6px 16px rgba(31,90,84,.25);
        }
        .dimension-card:nth-child(3) .dimension-icon{
            background:var(--color-accent);
            color:var(--color-text);
            box-shadow:0 6px 16px rgba(242,184,75,.3);
        }
        .dimension-card:nth-child(4) .dimension-icon{
            background:#6c5ce7;
            box-shadow:0 6px 16px rgba(108,92,231,.25);
        }
        .dimension-card h3{
            font-size:17px;
            font-weight:700;
            margin-bottom:10px;
            color:var(--color-text);
        }
        .dimension-card p{
            font-size:14px;
            color:var(--color-text-secondary);
            margin-bottom:0;
            line-height:1.7;
        }
        .reviews-section{
            padding:72px 0;
            background:var(--color-bg-warm);
        }
        .reviews-grid{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:28px;
            margin-top:44px;
        }
        .review-card{
            background:var(--color-bg-white);
            border-radius:var(--radius-card);
            overflow:hidden;
            box-shadow:var(--shadow-default);
            transition:var(--transition-base);
            display:flex;
            flex-direction:column;
        }
        .review-card:hover{
            box-shadow:var(--shadow-hover);
            transform:translateY(-6px);
        }
        .review-cover{
            position:relative;
            aspect-ratio:16/9;
            overflow:hidden;
        }
        .review-cover img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform .5s ease;
        }
        .review-card:hover .review-cover img{
            transform:scale(1.06);
        }
        .review-cover::after{
            content:'';
            position:absolute;
            inset:0;
            background:linear-gradient(180deg,transparent 60%,rgba(31,42,55,.25));
            pointer-events:none;
        }
        .review-tag{
            position:absolute;
            top:14px;
            left:14px;
            z-index:2;
            background:var(--color-accent);
            color:var(--color-text);
            font-size:12px;
            font-weight:600;
            padding:4px 12px;
            border-radius:var(--radius-btn);
            box-shadow:0 4px 12px rgba(242,184,75,.35);
        }
        .review-body{
            padding:24px 24px 26px;
            display:flex;
            flex-direction:column;
            flex:1;
        }
        .review-body h3{
            font-size:18px;
            font-weight:700;
            line-height:1.4;
            margin-bottom:10px;
            color:var(--color-text);
            transition:var(--transition-base);
        }
        .review-body h3 a{
            color:inherit;
        }
        .review-body h3 a:hover{
            color:var(--color-primary);
        }
        .review-body p{
            font-size:14px;
            color:var(--color-text-secondary);
            line-height:1.75;
            margin-bottom:16px;
            display:-webkit-box;
            -webkit-line-clamp:3;
            -webkit-box-orient:vertical;
            overflow:hidden;
            flex:1;
        }
        .review-meta{
            display:flex;
            align-items:center;
            gap:14px;
            font-size:13px;
            color:var(--color-text-muted);
            border-top:1px solid var(--color-border);
            padding-top:14px;
            margin-top:4px;
        }
        .review-meta .time{
            color:var(--color-accent);
            font-weight:600;
        }
        .review-meta .category{
            background:var(--color-bg-warm);
            color:var(--color-text-secondary);
            padding:2px 10px;
            border-radius:var(--radius-btn);
            font-size:12px;
        }
        .review-meta .read-more{
            margin-left:auto;
            color:var(--color-primary);
            font-weight:600;
            display:inline-flex;
            align-items:center;
            gap:4px;
        }
        .review-meta .read-more:hover{
            color:var(--color-primary-dark);
            gap:8px;
        }
        .process-section{
            padding:72px 0;
            background:var(--color-bg-white);
        }
        .process-grid{
            display:grid;
            grid-template-columns:repeat(4,1fr);
            gap:24px;
            margin-top:44px;
            position:relative;
        }
        .process-grid::before{
            content:'';
            position:absolute;
            top:36px;
            left:10%;
            right:10%;
            height:2px;
            background:var(--color-border);
            z-index:0;
        }
        .process-step{
            text-align:center;
            position:relative;
            z-index:1;
        }
        .step-num{
            width:72px;
            height:72px;
            border-radius:50%;
            background:var(--color-primary);
            color:#fff;
            font-size:22px;
            font-weight:700;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            margin-bottom:20px;
            box-shadow:0 8px 20px rgba(232,98,71,.25);
            border:4px solid #fff;
            position:relative;
            z-index:2;
        }
        .process-step:nth-child(2) .step-num{
            background:var(--color-secondary);
            box-shadow:0 8px 20px rgba(31,90,84,.2);
        }
        .process-step:nth-child(3) .step-num{
            background:var(--color-accent);
            color:var(--color-text);
            box-shadow:0 8px 20px rgba(242,184,75,.3);
        }
        .process-step:nth-child(4) .step-num{
            background:#6c5ce7;
            box-shadow:0 8px 20px rgba(108,92,231,.25);
        }
        .process-step h3{
            font-size:17px;
            font-weight:700;
            margin-bottom:8px;
            color:var(--color-text);
        }
        .process-step p{
            font-size:14px;
            color:var(--color-text-secondary);
            line-height:1.7;
            margin-bottom:0;
            max-width:200px;
            margin-left:auto;
            margin-right:auto;
        }
        .stats-band{
            background:var(--color-secondary);
            padding:56px 0;
            position:relative;
            overflow:hidden;
        }
        .stats-band::before{
            content:'';
            position:absolute;
            top:-40px;
            right:-40px;
            width:200px;
            height:200px;
            background:rgba(255,255,255,.05);
            border-radius:50%;
        }
        .stats-band .container{
            position:relative;
            z-index:2;
        }
        .stats-row{
            display:grid;
            grid-template-columns:repeat(4,1fr);
            gap:28px;
        }
        .stat-item{
            text-align:center;
            padding:20px 16px;
            border-right:1px solid rgba(255,255,255,.12);
        }
        .stat-item:last-child{
            border-right:none;
        }
        .stat-number{
            font-size:40px;
            font-weight:700;
            color:#fff;
            line-height:1.2;
            margin-bottom:6px;
        }
        .stat-number em{
            font-style:normal;
            font-size:22px;
            margin-right:2px;
            color:var(--color-accent);
        }
        .stat-label{
            font-size:14px;
            color:rgba(255,255,255,.75);
            letter-spacing:1px;
        }
        .faq-section{
            padding:72px 0;
            background:var(--color-bg);
        }
        .faq-wrap{
            max-width:820px;
            margin:44px auto 0;
        }
        .accordion-item{
            background:var(--color-bg-white);
            border:none;
            border-radius:var(--radius-card) !important;
            margin-bottom:14px;
            box-shadow:0 4px 16px rgba(31,42,55,.05);
            overflow:hidden;
            border-left:4px solid transparent;
            transition:var(--transition-base);
        }
        .accordion-item:hover{
            box-shadow:0 8px 24px rgba(31,42,55,.09);
        }
        .accordion-button{
            border-radius:0 !important;
            font-weight:600;
            color:var(--color-text);
            padding:20px 24px;
            font-size:15px;
            background:var(--color-bg-white);
            box-shadow:none;
            transition:var(--transition-base);
        }
        .accordion-button:not(.collapsed){
            background:var(--color-bg-white);
            color:var(--color-primary);
            box-shadow:none;
            border-left:4px solid var(--color-primary);
        }
        .accordion-button:focus{
            box-shadow:none;
            border-color:transparent;
        }
        .accordion-button:focus-visible{
            outline:3px solid rgba(232,98,71,.2);
            outline-offset:-2px;
        }
        .accordion-button::after{
            background-image:none;
            font-family:"Font Awesome 6 Free";
            font-weight:900;
            content:'\f077' !important;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            width:32px;
            height:32px;
            border-radius:50%;
            background:var(--color-bg-warm);
            color:var(--color-text-secondary);
            font-size:13px;
            transition:var(--transition-base);
            flex-shrink:0;
        }
        .accordion-button.collapsed::after{
            content:'\f078' !important;
        }
        .accordion-body{
            padding:4px 24px 20px;
            color:var(--color-text-secondary);
            font-size:15px;
            line-height:1.75;
            border-left:4px solid var(--color-primary);
            background:var(--color-bg-white);
        }
        .cta-section{
            padding:72px 0;
            background:var(--color-bg-white);
        }
        .cta-box{
            position:relative;
            background:linear-gradient(135deg,var(--color-secondary) 0%,var(--color-primary) 100%);
            border-radius:20px;
            padding:60px 50px;
            text-align:center;
            overflow:hidden;
            box-shadow:0 16px 48px rgba(31,90,84,.25);
        }
        .cta-box::before{
            content:'';
            position:absolute;
            top:-60px;
            right:-60px;
            width:240px;
            height:240px;
            border-radius:50%;
            background:rgba(255,255,255,.08);
        }
        .cta-box::after{
            content:'';
            position:absolute;
            bottom:-80px;
            left:-40px;
            width:220px;
            height:220px;
            border-radius:50%;
            background:rgba(255,255,255,.05);
        }
        .cta-box > *{
            position:relative;
            z-index:2;
        }
        .cta-box h2{
            font-size:32px;
            font-weight:700;
            color:#fff;
            margin-bottom:12px;
        }
        .cta-box p{
            font-size:16px;
            color:rgba(255,255,255,.85);
            max-width:520px;
            margin:0 auto 28px;
            line-height:1.75;
        }
        .cta-btn-group{
            display:flex;
            gap:14px;
            justify-content:center;
            flex-wrap:wrap;
        }
        .cta-btn-group .btn-primary{
            background:#fff;
            border-color:#fff;
            color:var(--color-primary);
        }
        .cta-btn-group .btn-primary:hover{
            background:var(--color-bg-warm);
            border-color:var(--color-bg-warm);
            color:var(--color-primary-dark);
        }
        .cta-btn-group .btn-outline-light{
            background:transparent;
            border-color:rgba(255,255,255,.6);
            color:#fff;
        }
        .cta-btn-group .btn-outline-light:hover{
            background:rgba(255,255,255,.12);
            border-color:#fff;
            color:#fff;
        }
        .related-section{
            padding:72px 0 80px;
            background:var(--color-bg-warm);
        }
        .related-scroll{
            display:flex;
            gap:20px;
            overflow-x:auto;
            padding:16px 4px 20px;
            margin-top:36px;
            scrollbar-width:thin;
            scrollbar-color:var(--color-primary) var(--color-bg-warm);
        }
        .related-scroll::-webkit-scrollbar{
            height:6px;
        }
        .related-scroll::-webkit-scrollbar-track{
            background:transparent;
        }
        .related-scroll::-webkit-scrollbar-thumb{
            background:var(--color-primary);
            border-radius:8px;
        }
        .related-card{
            flex:0 0 240px;
            background:var(--color-bg-white);
            border-radius:var(--radius-card);
            overflow:hidden;
            box-shadow:var(--shadow-default);
            transition:var(--transition-base);
        }
        .related-card:hover{
            box-shadow:var(--shadow-hover);
            transform:translateY(-4px);
        }
        .related-cover{
            aspect-ratio:4/3;
            overflow:hidden;
            position:relative;
        }
        .related-cover img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform .5s ease;
        }
        .related-card:hover .related-cover img{
            transform:scale(1.05);
        }
        .related-card .related-body{
            padding:16px 16px 18px;
        }
        .related-card .related-body h3{
            font-size:15px;
            font-weight:600;
            line-height:1.45;
            margin-bottom:8px;
            color:var(--color-text);
        }
        .related-card .related-body h3 a{
            color:inherit;
        }
        .related-card .related-body h3 a:hover{
            color:var(--color-primary);
        }
        .related-card .related-body .related-cat{
            font-size:12px;
            color:var(--color-primary);
            font-weight:600;
            display:inline-flex;
            align-items:center;
            gap:5px;
        }
        .related-card .related-body .related-cat::before{
            content:'';
            width:6px;
            height:6px;
            border-radius:50%;
            background:var(--color-primary);
        }
        .site-footer{
            background:var(--color-secondary);
            color:rgba(255,255,255,.85);
            padding:64px 0 0;
            font-size:15px;
        }
        .site-footer .container{
            padding-bottom:40px;
        }
        .footer-brand{
            display:inline-flex;
            align-items:center;
            gap:10px;
            font-size:22px;
            font-weight:700;
            color:#fff;
            margin-bottom:16px;
        }
        .footer-brand .logo-icon{
            background:var(--color-primary);
            box-shadow:0 4px 14px rgba(232,98,71,.3);
        }
        .footer-desc{
            color:rgba(255,255,255,.7);
            font-size:14px;
            line-height:1.8;
            max-width:300px;
            margin-bottom:0;
        }
        .site-footer h4{
            color:#fff;
            font-size:16px;
            font-weight:600;
            margin-bottom:18px;
            position:relative;
            padding-bottom:8px;
        }
        .site-footer h4::after{
            content:'';
            position:absolute;
            left:0;
            bottom:0;
            width:28px;
            height:3px;
            border-radius:2px;
            background:var(--color-primary);
        }
        .site-footer ul{
            list-style:none;
            margin:0;
            padding:0;
        }
        .site-footer ul li{
            margin-bottom:10px;
        }
        .site-footer ul li a{
            color:rgba(255,255,255,.7);
            font-size:14px;
            transition:var(--transition-base);
        }
        .site-footer ul li a:hover{
            color:#fff;
            padding-left:4px;
        }
        .footer-sub-desc{
            font-size:14px;
            color:rgba(255,255,255,.6);
            margin-bottom:14px;
        }
        .subscribe-form{
            display:flex;
            gap:8px;
            max-width:320px;
        }
        .subscribe-form input{
            flex:1;
            height:44px;
            border:none;
            border-radius:var(--radius-input);
            background:rgba(255,255,255,.1);
            border:1px solid rgba(255,255,255,.15);
            color:#fff;
            padding:0 16px;
            font-size:14px;
            outline:none;
            transition:var(--transition-base);
        }
        .subscribe-form input::placeholder{
            color:rgba(255,255,255,.45);
        }
        .subscribe-form input:focus{
            border-color:var(--color-primary);
            background:rgba(255,255,255,.15);
            box-shadow:0 0 0 4px rgba(232,98,71,.15);
        }
        .btn-subscribe{
            height:44px;
            border:none;
            border-radius:var(--radius-btn);
            background:var(--color-primary);
            color:#fff;
            font-weight:600;
            font-size:14px;
            padding:0 24px;
            cursor:pointer;
            transition:var(--transition-base);
            white-space:nowrap;
        }
        .btn-subscribe:hover{
            background:var(--color-primary-dark);
            transform:translateY(-1px);
            box-shadow:0 6px 18px rgba(232,98,71,.3);
        }
        .form-error{
            display:none;
            color:var(--color-primary);
            font-size:13px;
            margin-top:8px;
            margin-bottom:0;
        }
        .form-error.show{
            display:block;
        }
        .footer-bottom{
            border-top:1px solid rgba(255,255,255,.1);
            padding:20px 0;
            background:rgba(0,0,0,.15);
        }
        .footer-bottom .container{
            display:flex;
            justify-content:space-between;
            gap:12px;
            flex-wrap:wrap;
            padding-top:0;
            padding-bottom:0;
        }
        .footer-bottom p{
            margin:0;
            font-size:13px;
            color:rgba(255,255,255,.55);
        }
        .float-actions{
            position:fixed;
            bottom:30px;
            right:30px;
            z-index:1050;
            display:flex;
            gap:10px;
            flex-direction:column;
        }
        .float-btn{
            display:inline-flex;
            align-items:center;
            gap:8px;
            width:48px;
            height:48px;
            border-radius:50%;
            background:var(--color-primary);
            color:#fff;
            font-size:15px;
            justify-content:center;
            box-shadow:0 8px 24px rgba(232,98,71,.3);
            transition:var(--transition-base);
            border:none;
            cursor:pointer;
            overflow:hidden;
            white-space:nowrap;
        }
        .float-btn span{
            display:none;
            font-size:13px;
            font-weight:600;
        }
        .float-btn:hover{
            width:auto;
            border-radius:var(--radius-btn);
            padding:0 18px;
            gap:10px;
            background:var(--color-primary-dark);
            color:#fff;
            transform:translateY(-2px);
        }
        .float-btn:hover span{
            display:inline;
        }
        .float-btn.fav-active{
            background:var(--color-primary);
        }
        .float-btn.fav-active i{
            color:#ffe0d6;
        }
        .float-btn.fav-active span{
            display:inline;
        }
        .back-to-top{
            background:var(--color-secondary);
            box-shadow:0 8px 24px rgba(31,90,84,.3);
        }
        .back-to-top:hover{
            background:var(--color-secondary-dark);
        }
        @media (max-width:1024px){
            .header-search{
                max-width:300px;
            }
            .brand-logo span:last-child{
                font-size:18px;
            }
            .dimensions-grid{
                grid-template-columns:repeat(2,1fr);
            }
            .reviews-grid{
                grid-template-columns:repeat(2,1fr);
            }
            .process-grid{
                grid-template-columns:repeat(2,1fr);
                gap:36px 24px;
            }
            .process-grid::before{
                display:none;
            }
            .stats-row{
                grid-template-columns:repeat(2,1fr);
                gap:20px;
            }
            .stat-item{
                border-right:none;
                border-bottom:1px solid rgba(255,255,255,.1);
            }
            .stat-item:nth-last-child(-n+2){
                border-bottom:none;
            }
        }
        @media (max-width:767px){
            .container{
                padding-left:16px;
                padding-right:16px;
            }
            .section-padding{
                padding:56px 0;
            }
            .section-title{
                font-size:26px;
            }
            .header-top{
                height:auto;
                padding:10px 0;
            }
            .header-top .container{
                flex-wrap:wrap;
                gap:10px;
                justify-content:center;
                padding-top:6px;
                padding-bottom:6px;
            }
            .brand-logo{
                font-size:18px;
            }
            .header-search{
                max-width:100%;
                width:100%;
                order:3;
            }
            .btn-app{
                margin-left:auto;
                padding:0 16px;
                font-size:13px;
                height:38px;
            }
            .header-nav{
                height:46px;
            }
            .nav-tabs-list a{
                padding:0 14px;
                font-size:13px;
            }
            .page-banner{
                min-height:auto;
                padding:48px 0 40px;
            }
            .page-banner h1{
                font-size:32px;
            }
            .page-banner .banner-desc{
                font-size:15px;
            }
            .intro-grid{
                grid-template-columns:1fr;
                gap:28px;
            }
            .intro-highlight{
                padding:22px 20px;
            }
            .reviews-grid{
                grid-template-columns:1fr;
                gap:20px;
            }
            .process-grid{
                grid-template-columns:1fr 1fr;
                gap:28px 16px;
            }
            .process-step p{
                max-width:160px;
                font-size:13px;
            }
            .step-num{
                width:60px;
                height:60px;
                font-size:18px;
            }
            .stats-row{
                grid-template-columns:1fr 1fr;
            }
            .stat-item{
                padding:16px 10px;
            }
            .stat-number{
                font-size:30px;
            }
            .stat-number em{
                font-size:18px;
            }
            .stat-label{
                font-size:13px;
            }
            .cta-box{
                padding:44px 24px;
                border-radius:16px;
            }
            .cta-box h2{
                font-size:26px;
            }
            .cta-box p{
                font-size:14px;
            }
            .cta-btn-group{
                gap:10px;
                flex-direction:column;
            }
            .cta-btn-group .btn{
                width:100%;
            }
            .related-card{
                flex:0 0 200px;
            }
            .footer-bottom .container{
                flex-direction:column;
                text-align:center;
                gap:6px;
            }
            .float-actions{
                bottom:16px;
                right:16px;
                flex-direction:row;
            }
            .float-btn{
                width:44px;
                height:44px;
                font-size:14px;
            }
            .float-btn:hover{
                width:auto;
                padding:0 14px;
            }
            .subscribe-form{
                max-width:100%;
            }
        }
        @media (max-width:520px){
            body{
                font-size:15px;
            }
            .section-title{
                font-size:23px;
            }
            .intro-text p{
                font-size:15px;
            }
            .dimensions-grid{
                grid-template-columns:1fr;
                gap:16px;
            }
            .dimension-card{
                padding:22px 18px;
            }
            .process-grid{
                grid-template-columns:1fr;
            }
            .process-step{
                display:flex;
                align-items:center;
                gap:16px;
                text-align:left;
            }
            .step-num{
                margin-bottom:0;
                flex-shrink:0;
                width:54px;
                height:54px;
                font-size:16px;
            }
            .process-step h3{
                font-size:16px;
                margin-bottom:2px;
            }
            .process-step p{
                max-width:none;
                margin:0;
                font-size:13px;
            }
            .stats-row{
                grid-template-columns:1fr 1fr;
                gap:12px;
            }
            .stat-number{
                font-size:26px;
            }
            .nav-tabs-list a{
                padding:0 12px;
                font-size:12px;
            }
            .page-banner h1{
                font-size:28px;
            }
            .page-banner .banner-pill{
                font-size:12px;
            }
            .review-body{
                padding:18px 16px 20px;
            }
            .review-body h3{
                font-size:16px;
            }
            .review-meta{
                flex-wrap:wrap;
                gap:8px;
            }
            .cta-box h2{
                font-size:22px;
            }
        }
        @media (max-width:360px){
            .brand-logo span:last-child{
                font-size:16px;
            }
            .logo-icon{
                width:32px;
                height:32px;
                font-size:14px;
            }
            .btn-app{
                padding:0 12px;
                font-size:12px;
            }
        }

/* roulang page: category3 */
:root{
    --primary:#E86247;
    --primary-dark:#d3543a;
    --secondary:#1F5A54;
    --secondary-dark:#174a45;
    --accent:#F2B84B;
    --bg:#F7F4EF;
    --bg-alt:#F0EBE3;
    --surface:#ffffff;
    --text:#212529;
    --text-muted:#6C757D;
    --text-light:#ADB5BD;
    --border:#e9e3da;
    --radius-card:12px;
    --radius-input:8px;
    --radius-pill:999px;
    --shadow-sm:0 4px 16px rgba(31,42,55,.06);
    --shadow-md:0 8px 24px rgba(31,42,55,.08);
    --shadow-hover:0 12px 32px rgba(232,98,71,.15);
    --spacer:96px;
    --spacer-mobile:40px;
    --font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:var(--font-family);
    background:var(--bg);
    color:var(--text);
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:color .2s ease}
a:hover{color:var(--primary)}
button,input{font-family:inherit}
.container{max-width:1140px}
.main-wrapper{overflow:hidden}

/* ===== Header ===== */
.site-header{
    position:sticky;top:0;z-index:1050;
    border-top:4px solid var(--primary);
    background:var(--surface);
    box-shadow:var(--shadow-sm);
}
.header-top{
    height:64px;
    background:var(--surface);
    border-bottom:1px solid var(--border);
}
.header-top .container{
    display:flex;align-items:center;justify-content:space-between;
    gap:16px;height:100%;
}
.brand-logo{
    display:flex;align-items:center;gap:10px;
    font-weight:700;font-size:1.25rem;color:var(--primary);
    flex-shrink:0;
    letter-spacing:.5px;
}
.brand-logo:hover{color:var(--primary)}
.logo-icon{
    width:38px;height:38px;border-radius:10px;
    background:linear-gradient(135deg,var(--primary),#f39c79);
    display:flex;align-items:center;justify-content:center;
    color:#fff;font-size:1.05rem;
    box-shadow:0 4px 12px rgba(232,98,71,.3);
}
.header-search{
    flex:1;max-width:420px;display:flex;
    background:var(--bg-alt);
    border-radius:var(--radius-pill);
    height:40px;
    padding:0 4px 0 18px;
    border:1px solid transparent;
    transition:border-color .2s,box-shadow .2s,background .2s;
}
.header-search:focus-within{
    background:#fff;
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(232,98,71,.12);
}
.header-search input{
    flex:1;border:none;background:transparent;outline:none;
    font-size:.9rem;color:var(--text);
    height:100%;
}
.header-search input::placeholder{color:var(--text-light)}
.search-btn{
    width:34px;height:34px;border-radius:50%;
    border:none;background:var(--primary);color:#fff;
    font-size:.85rem;display:flex;align-items:center;justify-content:center;
    margin-top:2px;margin-bottom:2px;margin-right:2px;
    transition:background .2s,transform .2s;
}
.search-btn:hover{background:var(--primary-dark);transform:scale(1.05)}
.btn-app{
    height:40px;padding:0 20px;border-radius:var(--radius-pill);
    background:var(--primary);color:#fff;font-size:.875rem;font-weight:600;
    display:flex;align-items:center;gap:8px;
    border:none;white-space:nowrap;
    transition:background .2s,transform .2s,box-shadow .2s;
    box-shadow:0 4px 12px rgba(232,98,71,.25);
}
.btn-app:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 6px 18px rgba(232,98,71,.3)}
.header-nav{
    background:var(--secondary);
    height:48px;
}
.header-nav .container{height:100%}
.nav-tabs-list{
    list-style:none;display:flex;align-items:center;
    gap:4px;height:100%;margin:0;padding:0;
    overflow-x:auto;
    scrollbar-width:none;
}
.nav-tabs-list::-webkit-scrollbar{display:none}
.nav-tabs-list li{flex-shrink:0;height:100%}
.nav-tabs-list a{
    display:flex;align-items:center;
    height:100%;padding:0 18px;
    color:rgba(255,255,255,.8);
    font-size:.9rem;font-weight:500;
    position:relative;
    transition:color .2s,background .2s;
    white-space:nowrap;
    border-radius:0;
}
.nav-tabs-list a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-tabs-list a.active{
    color:#fff;font-weight:600;
}
.nav-tabs-list a.active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:0;
    height:3px;border-radius:3px 3px 0 0;
    background:var(--accent);
}

/* ===== Category Hero ===== */
.category-hero{
    position:relative;
    min-height:280px;
    display:flex;align-items:center;
    background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    padding:64px 0;
}
.category-hero::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(232,98,71,.93),rgba(31,90,84,.72));
}
.category-hero .container{position:relative;z-index:2}
.category-hero .hero-badge{
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(255,255,255,.18);
    border:1px solid rgba(255,255,255,.3);
    color:#fff;font-size:.8rem;padding:6px 16px;
    border-radius:var(--radius-pill);
    backdrop-filter:blur(4px);
    margin-bottom:20px;
    font-weight:500;
}
.category-hero h1{
    font-size:2.6rem;font-weight:700;color:#fff;
    margin-bottom:12px;letter-spacing:2px;line-height:1.2;
}
.category-hero p{
    font-size:1.1rem;color:rgba(255,255,255,.9);
    max-width:560px;margin:0;line-height:1.7;
}
.hero-cta-group{
    margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;
}
.hero-cta-group .btn-light-hero{
    height:44px;padding:0 28px;border-radius:var(--radius-pill);
    background:#fff;color:var(--secondary);
    font-weight:600;border:none;font-size:.9rem;
    transition:transform .2s,box-shadow .2s,background .2s;
}
.hero-cta-group .btn-light-hero:hover{background:var(--accent);color:var(--text);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.15)}
.hero-cta-group .btn-outline-hero{
    height:44px;padding:0 28px;border-radius:var(--radius-pill);
    background:transparent;color:#fff;
    border:1.5px solid rgba(255,255,255,.75);
    font-size:.9rem;font-weight:500;
    transition:border-color .2s,background .2s,transform .2s;
}
.hero-cta-group .btn-outline-hero:hover{background:rgba(255,255,255,.15);border-color:#fff;transform:translateY(-2px)}

/* ===== Section base ===== */
.section{
    padding:80px 0;
}
.section-alt{background:var(--surface)}
.section-tint{background:var(--bg-alt)}
.section-title-wrap{
    display:flex;align-items:flex-end;justify-content:space-between;
    margin-bottom:40px;gap:24px;flex-wrap:wrap;
}
.section-title-wrap h2{
    font-size:1.7rem;font-weight:700;
    margin:0;letter-spacing:.5px;
    position:relative;
    padding-left:16px;
    line-height:1.3;
}
.section-title-wrap h2::before{
    content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
    width:4px;height:24px;border-radius:4px;
    background:var(--primary);
}
.section-sub{
    color:var(--text-muted);font-size:.95rem;max-width:640px;margin:0;
}
.section-link-more{
    color:var(--primary);font-weight:500;font-size:.9rem;
    display:inline-flex;align-items:center;gap:6px;
    border-bottom:1px solid transparent;
    transition:border-color .2s;
}
.section-link-more:hover{color:var(--primary-dark);border-color:var(--primary)}

/* ===== Stats ===== */
.stats-band{
    background:var(--secondary);
    padding:56px 0;
    position:relative;
    overflow:hidden;
}
.stats-band::before{
    content:"";position:absolute;right:-80px;top:-80px;
    width:260px;height:260px;border-radius:50%;
    background:rgba(242,184,75,.08);
}
.stats-band::after{
    content:"";position:absolute;left:-60px;bottom:-60px;
    width:180px;height:180px;border-radius:50%;
    background:rgba(255,255,255,.04);
}
.stats-band .container{position:relative;z-index:2}
.stats-grid{
    display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.stat-item{
    text-align:center;
    padding:20px 16px;
    border-radius:var(--radius-card);
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.08);
    transition:background .3s,transform .3s;
}
.stat-item:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.stat-num{
    font-size:2rem;font-weight:700;color:var(--accent);
    line-height:1.2;margin-bottom:6px;
}
.stat-label{font-size:.9rem;color:rgba(255,255,255,.75)}

/* ===== Content Cards ===== */
.content-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.content-card{
    background:var(--surface);
    border-radius:var(--radius-card);
    overflow:hidden;
    box-shadow:var(--shadow-sm);
    transition:transform .3s,box-shadow .3s;
    display:flex;flex-direction:column;
    height:100%;
}
.content-card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-hover);
}
.card-thumb{
    position:relative;overflow:hidden;
    aspect-ratio:16/10;
}
.card-thumb img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .45s ease;
}
.content-card:hover .card-thumb img{transform:scale(1.05)}
.card-thumb .card-tag{
    position:absolute;top:14px;left:14px;
    background:rgba(31,90,84,.88);
    color:#fff;font-size:.75rem;
    padding:4px 12px;border-radius:var(--radius-pill);
    backdrop-filter:blur(4px);
    z-index:2;
}
.card-thumb .card-date{
    position:absolute;bottom:10px;right:12px;
    background:rgba(0,0,0,.55);
    color:var(--accent);font-size:.73rem;
    padding:2px 10px;border-radius:var(--radius-pill);
    backdrop-filter:blur(4px);
    z-index:2;
}
.card-body{
    padding:22px 22px 24px;flex:1;
    display:flex;flex-direction:column;gap:10px;
}
.card-body h3{
    font-size:1.08rem;font-weight:700;line-height:1.4;
    margin:0;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    transition:color .2s;
}
.content-card:hover .card-body h3{color:var(--primary)}
.card-body p{
    color:var(--text-muted);font-size:.88rem;line-height:1.6;
    margin:0;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    flex:1;
}
.card-meta{
    display:flex;align-items:center;gap:10px;margin-top:6px;
    font-size:.78rem;color:var(--text-light);
}
.card-meta i{color:var(--accent);font-size:.7rem}
.card-meta .meta-item{
    display:flex;align-items:center;gap:4px;
}

/* ===== Scenario ===== */
.scenario-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.scenario-card{
    background:var(--surface);
    border-radius:var(--radius-card);
    overflow:hidden;
    box-shadow:var(--shadow-sm);
    transition:transform .3s,box-shadow .3s;
    height:100%;
}
.scenario-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.scenario-img{
    aspect-ratio:16/10;overflow:hidden;
}
.scenario-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.scenario-card:hover .scenario-img img{transform:scale(1.05)}
.scenario-body{padding:24px}
.scenario-body h3{
    font-size:1.15rem;font-weight:700;margin-bottom:10px;
    display:flex;align-items:center;gap:8px;
}
.scenario-body h3 i{color:var(--primary);font-size:1rem}
.scenario-body p{
    color:var(--text-muted);font-size:.88rem;line-height:1.7;margin:0;
}
.scenario-tag-row{
    display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;
}
.scenario-tag{
    background:var(--bg-alt);
    color:var(--secondary);
    font-size:.76rem;
    padding:4px 12px;
    border-radius:var(--radius-pill);
    font-weight:500;
}

/* ===== Process ===== */
.process-wrap{
    display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
    position:relative;
}
.process-card{
    background:var(--surface);
    border-radius:var(--radius-card);
    padding:32px 26px;
    box-shadow:var(--shadow-sm);
    border-top:3px solid transparent;
    transition:border-color .3s,transform .3s,box-shadow .3s;
    position:relative;
}
.process-card:hover{
    border-color:var(--primary);
    transform:translateY(-4px);
    box-shadow:var(--shadow-hover);
}
.process-num{
    font-size:2.2rem;font-weight:700;color:var(--bg-alt);
    line-height:1;margin-bottom:16px;
    transition:color .3s;
}
.process-card:hover .process-num{color:var(--accent)}
.process-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}
.process-card p{color:var(--text-muted);font-size:.88rem;line-height:1.6;margin:0}

/* ===== FAQ ===== */
.faq-wrap{max-width:860px;margin:0 auto}
.accordion-item{
    background:var(--surface);
    border:1px solid var(--border) !important;
    border-radius:var(--radius-card) !important;
    margin-bottom:16px;
    overflow:hidden;
    box-shadow:var(--shadow-sm);
    transition:box-shadow .3s;
}
.accordion-item:hover{box-shadow:var(--shadow-md)}
.accordion-button{
    font-size:.98rem;font-weight:600;color:var(--text);
    background:var(--surface);
    padding:20px 24px;
    box-shadow:none !important;
    border:none;
    position:relative;
    padding-left:28px;
}
.accordion-button::before{
    content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
    width:4px;height:18px;border-radius:4px;
    background:transparent;
    transition:background .3s;
}
.accordion-button:not(.collapsed)::before{background:var(--primary)}
.accordion-button:not(.collapsed){
    color:var(--primary);background:var(--surface);
}
.accordion-button:focus{box-shadow:none;outline:2px solid rgba(232,98,71,.25);outline-offset:-2px}
.accordion-button::after{
    background-image:none;
    font-family:"Font Awesome 6 Free";font-weight:900;
    content:"\f078";
    width:auto;height:auto;
    font-size:.85rem;
    color:var(--text-muted);
    transition:transform .3s,color .3s;
}
.accordion-button:not(.collapsed)::after{
    transform:rotate(180deg);color:var(--primary);
}
.accordion-body{
    padding:0 28px 22px;
    color:var(--text-muted);font-size:.9rem;line-height:1.75;
    border-top:1px solid var(--border);
    padding-top:16px;
}

/* ===== CTA band ===== */
.cta-band{
    background:var(--secondary);
    position:relative;
    padding:72px 0;
    overflow:hidden;
}
.cta-band::before{
    content:"";position:absolute;right:-100px;top:-100px;
    width:320px;height:320px;border-radius:50%;
    background:rgba(232,98,71,.35);
}
.cta-band::after{
    content:"";position:absolute;left:-50px;bottom:-100px;
    width:240px;height:240px;border-radius:50%;
    background:rgba(242,184,75,.15);
}
.cta-inner{
    position:relative;z-index:2;text-align:center;
    max-width:680px;margin:0 auto;
}
.cta-inner h2{
    color:#fff;font-size:2rem;font-weight:700;margin-bottom:14px;
    letter-spacing:1px;
}
.cta-inner p{
    color:rgba(255,255,255,.85);font-size:1rem;
    margin-bottom:28px;line-height:1.7;
}
.cta-btn-group{
    display:flex;gap:14px;justify-content:center;flex-wrap:wrap;
}
.cta-btn-primary{
    height:48px;padding:0 34px;border-radius:var(--radius-pill);
    background:var(--primary);color:#fff;border:none;
    font-weight:600;font-size:.95rem;
    display:inline-flex;align-items:center;gap:8px;
    transition:background .2s,transform .2s,box-shadow .2s;
    box-shadow:0 6px 20px rgba(232,98,71,.3);
}
.cta-btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 26px rgba(232,98,71,.4)}
.cta-btn-ghost{
    height:48px;padding:0 34px;border-radius:var(--radius-pill);
    background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.65);
    font-weight:500;font-size:.95rem;
    display:inline-flex;align-items:center;gap:8px;
    transition:border-color .2s,background .2s,transform .2s;
}
.cta-btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px)}

/* ===== Footer ===== */
.site-footer{
    background:var(--secondary);
    color:rgba(255,255,255,.85);
    padding:64px 0 0;
}
.site-footer h4{
    color:#fff;font-size:.98rem;font-weight:600;
    margin-bottom:18px;position:relative;
    padding-bottom:10px;
}
.site-footer h4::after{
    content:"";position:absolute;left:0;bottom:0;
    width:24px;height:2px;border-radius:2px;
    background:var(--primary);
}
.footer-brand{
    display:flex;align-items:center;gap:10px;
    color:#fff;font-size:1.3rem;font-weight:700;
    margin-bottom:16px;
}
.footer-desc{
    color:rgba(255,255,255,.65);font-size:.88rem;line-height:1.75;
    margin-bottom:0;max-width:340px;
}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{
    color:rgba(255,255,255,.7);font-size:.88rem;
    transition:color .2s,padding-left .2s;
}
.site-footer ul a:hover{color:var(--accent);padding-left:4px}
.footer-sub-desc{
    color:rgba(255,255,255,.6);font-size:.85rem;margin-bottom:16px;
}
.subscribe-form{
    display:flex;gap:8px;max-width:320px;
}
.subscribe-form input{
    flex:1;height:42px;border-radius:var(--radius-input);
    border:1px solid rgba(255,255,255,.15);
    background:rgba(255,255,255,.08);
    padding:0 14px;color:#fff;font-size:.88rem;outline:none;
    transition:border-color .2s,background .2s;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.4)}
.subscribe-form input:focus{background:rgba(255,255,255,.12);border-color:var(--primary)}
.btn-subscribe{
    height:42px;padding:0 20px;border-radius:var(--radius-input);
    background:var(--primary);color:#fff;border:none;
    font-size:.85rem;font-weight:600;
    transition:background .2s,transform .2s;
}
.btn-subscribe:hover{background:var(--primary-dark);transform:translateY(-1px)}
.form-error{
    color:var(--accent);font-size:.78rem;margin-top:10px;
    display:none;
}
.form-error.show{display:block}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,.1);
    margin-top:48px;
    padding:22px 0;
}
.footer-bottom .container{
    display:flex;justify-content:space-between;align-items:center;
    flex-wrap:wrap;gap:8px;
}
.footer-bottom p{
    margin:0;font-size:.8rem;color:rgba(255,255,255,.5);
}

/* ===== Floating Actions ===== */
.float-actions{
    position:fixed;right:22px;bottom:22px;
    z-index:1040;
    display:flex;flex-direction:column;gap:10px;
}
.float-btn{
    width:44px;height:44px;border-radius:50%;
    background:var(--primary);color:#fff;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 20px rgba(232,98,71,.35);
    transition:background .2s,transform .2s;
    position:relative;
    font-size:.9rem;
}
.float-btn:hover{background:var(--primary-dark);transform:translateY(-3px);color:#fff}
.float-btn span{
    position:absolute;right:100%;top:50%;transform:translateY(-50%);
    background:var(--secondary);color:#fff;font-size:.75rem;
    padding:4px 12px;border-radius:var(--radius-pill);
    white-space:nowrap;margin-right:10px;
    opacity:0;pointer-events:none;
    transition:opacity .2s;
}
.float-btn:hover span{opacity:1}
.float-btn.active{background:var(--secondary)}
.float-btn.active span{opacity:1}
.mobile-action-bar{
    display:none;position:fixed;bottom:0;left:0;right:0;z-index:1040;
    background:var(--surface);padding:10px 16px;
    box-shadow:0 -4px 20px rgba(31,42,55,.1);
    border-radius:16px 16px 0 0;
    justify-content:space-around;
    gap:12px;
}
.mobile-action-bar button{
    flex:1;height:42px;border-radius:var(--radius-pill);
    border:none;font-size:.88rem;font-weight:600;
    display:flex;align-items:center;justify-content:center;gap:8px;
    background:var(--bg-alt);color:var(--text);
    transition:background .2s,color .2s;
}
.mobile-action-bar button.active{background:var(--secondary);color:#fff}
.mobile-action-bar button:first-child.active{background:var(--primary)}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .content-grid{grid-template-columns:repeat(2,1fr);gap:24px}
    .scenario-grid{grid-template-columns:repeat(2,1fr);gap:24px}
    .process-wrap{grid-template-columns:repeat(3,1fr);gap:20px}
    .section{padding:64px 0}
}
@media (max-width: 767.98px) {
    .header-top{height:auto;padding:10px 0}
    .header-top .container{flex-wrap:wrap;gap:10px}
    .brand-logo{font-size:1.1rem}
    .header-search{order:3;flex-basis:100%;max-width:none}
    .btn-app{height:38px;padding:0 16px;font-size:.82rem}
    .category-hero{min-height:auto;padding:48px 0}
    .category-hero h1{font-size:2rem}
    .category-hero p{font-size:.98rem}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .content-grid{grid-template-columns:1fr}
    .scenario-grid{grid-template-columns:1fr}
    .process-wrap{grid-template-columns:1fr;gap:20px}
    .section{padding:48px 0}
    .section-title-wrap h2{font-size:1.4rem}
    .float-actions{display:none}
    .mobile-action-bar{display:flex}
    body{padding-bottom:70px}
    .footer-bottom .container{flex-direction:column;text-align:center}
    .cta-inner h2{font-size:1.5rem}
}
@media (max-width: 575.98px) {
    .header-nav{height:auto}
    .nav-tabs-list{height:44px}
    .nav-tabs-list a{padding:0 14px;font-size:.85rem}
    .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
    .stat-num{font-size:1.6rem}
    .hero-cta-group .btn-light-hero,.hero-cta-group .btn-outline-hero{width:100%;justify-content:center}
    .section-title-wrap{flex-direction:column;align-items:flex-start}
    .cta-btn-group{flex-direction:column;width:100%}
    .cta-btn-primary,.cta-btn-ghost{width:100%;justify-content:center}
}
@media (min-width: 768px) and (max-width: 991.98px) {
    .header-top .container{flex-wrap:nowrap}
}

/* roulang page: category4 */
:root {
            --primary: #E86247;
            --primary-dark: #cf5a3f;
            --secondary: #1F5A54;
            --secondary-dark: #163f3a;
            --accent: #F2B84B;
            --bg: #F7F4EF;
            --bg-alt: #F0EBE3;
            --white: #ffffff;
            --text: #212529;
            --text-secondary: #6C757D;
            --text-light: #ADB5BD;
            --border: #E8E2D9;
            --radius-card: 12px;
            --radius-input: 8px;
            --radius-btn: 999px;
            --shadow: 0 8px 24px rgba(31, 42, 55, .08);
            --shadow-hover: 0 12px 32px rgba(232, 98, 71, .15);
            --spacing-section: 80px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        body,
        h1,
        h2,
        h3,
        h4,
        p,
        ul,
        ol {
            margin: 0;
            padding: 0;
        }

        ul,
        ol {
            list-style: none;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }

        img {
            max-width: 100%;
            display: block;
        }

        button,
        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: 1140px;
        }

        main section {
            padding: var(--spacing-section) 0;
        }

        /* ---------- 通用区块标题 ---------- */
        .section-title {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            text-align: center;
            margin-bottom: 12px;
        }

        .section-title::after {
            content: "";
            display: block;
            width: 44px;
            height: 4px;
            border-radius: 4px;
            background: var(--secondary);
            margin: 16px auto 0;
        }

        .section-subtitle {
            text-align: center;
            color: var(--text-secondary);
            font-size: 16px;
            max-width: 600px;
            margin: 12px auto 40px;
            line-height: 1.7;
        }

        .block-heading {
            font-size: 24px;
            font-weight: 700;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .block-desc {
            color: var(--text-secondary);
            font-size: 15px;
            margin-bottom: 28px;
            line-height: 1.7;
        }

        /* ---------- 按钮 ---------- */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 28px;
            border: 2px solid var(--primary);
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: all .25s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary-custom:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 28px;
            border: 2px solid var(--primary);
            background: transparent;
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: all .25s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-outline-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn:focus-visible,
        .btn-primary-custom:focus-visible,
        .btn-outline-custom:focus-visible,
        .btn-round:focus-visible {
            outline: none;
            box-shadow: 0 0 0 3px rgba(232, 98, 71, .35);
        }

        /* ---------- 徽章 ---------- */
        .badge-custom {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(232, 98, 71, .1);
            border: 1px solid rgba(232, 98, 71, .25);
        }

        .badge-time {
            color: var(--accent);
            font-size: 13px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ---------- Header ---------- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: var(--white);
            box-shadow: 0 4px 16px rgba(31, 42, 55, .05);
        }

        .header-top {
            border-top: 4px solid var(--primary);
            background: var(--white);
        }

        .header-top .container {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            flex-shrink: 0;
        }

        .brand-logo:hover {
            color: var(--primary);
            opacity: .92;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            flex-shrink: 0;
        }

        .header-search {
            flex: 1;
            max-width: 320px;
            height: 40px;
            background: #F1EFEB;
            border-radius: 999px;
            display: flex;
            align-items: center;
            padding: 0 8px 0 16px;
            gap: 4px;
            transition: box-shadow .2s;
            border: 2px solid transparent;
        }

        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(232, 98, 71, .18);
            background: #fff;
        }

        .header-search input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text);
            min-width: 0;
        }

        .header-search input::placeholder {
            color: var(--text-light);
        }

        .search-btn {
            width: 30px;
            height: 30px;
            border: none;
            background: transparent;
            color: var(--text-secondary);
            border-radius: 50%;
            cursor: pointer;
            font-size: 14px;
            transition: background .2s, color .2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .search-btn:hover {
            background: var(--primary);
            color: #fff;
        }

        .btn-app {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 38px;
            padding: 0 20px;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border-radius: 999px;
            text-decoration: none;
            transition: background .25s, transform .25s, box-shadow .25s;
            flex-shrink: 0;
        }

        .btn-app:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .header-nav {
            background: var(--secondary);
        }

        .header-nav .container {
            overflow-x: auto;
            overflow-y: hidden;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .header-nav .container::-webkit-scrollbar {
            display: none;
        }

        .nav-tabs-list {
            display: flex;
            gap: 2px;
            padding: 0;
            margin: 0;
            white-space: nowrap;
        }

        .nav-tabs-list a {
            display: block;
            padding: 0 18px;
            height: 48px;
            line-height: 48px;
            color: rgba(255, 255, 255, .82);
            font-size: 15px;
            font-weight: 400;
            text-decoration: none;
            position: relative;
            transition: color .2s;
        }

        .nav-tabs-list a:hover {
            color: #fff;
        }

        .nav-tabs-list a::after {
            content: "";
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 8px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
            opacity: 0;
            transform: scaleX(.6);
            transition: opacity .25s, transform .25s;
        }

        .nav-tabs-list a.active {
            color: #fff;
            font-weight: 600;
        }

        .nav-tabs-list a.active::after {
            opacity: 1;
            transform: scaleX(1);
        }

        /* ---------- 分类页 Head Banner ---------- */
        .category-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            padding: 84px 0;
            display: flex;
            align-items: center;
            min-height: 280px;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(232, 98, 71, .32), rgba(31, 90, 84, .68));
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .16);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, .28);
            color: #fff;
            padding: 6px 18px;
            border-radius: 999px;
            font-size: 14px;
            margin-bottom: 16px;
        }

        .category-hero h1 {
            font-size: 44px;
            font-weight: 700;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 12px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, .15);
        }

        .category-hero .hero-desc {
            color: rgba(255, 255, 255, .92);
            font-size: 18px;
            max-width: 560px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .hero-actions .btn-hero-white {
            background: #fff;
            border: 2px solid #fff;
            color: var(--primary);
        }

        .hero-actions .btn-hero-white:hover {
            background: rgba(255, 255, 255, .88);
            border-color: #fff;
            color: var(--primary-dark);
        }

        .hero-actions .btn-hero-outline {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, .85);
            color: #fff;
        }

        .hero-actions .btn-hero-outline:hover {
            background: rgba(255, 255, 255, .15);
            border-color: #fff;
            color: #fff;
        }

        /* ---------- 核心卖点 ---------- */
        .feature-section {
            background: var(--white);
        }

        .feature-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 36px 28px 32px;
            height: 100%;
            box-shadow: var(--shadow);
            transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
            text-align: center;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(232, 98, 71, .15), rgba(232, 98, 71, .08));
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
        }

        .feature-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ---------- 精选指南 ---------- */
        .featured-posts {
            background: var(--bg-alt);
        }

        .guide-card {
            background: var(--white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform .3s ease, box-shadow .3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .card-cover {
            position: relative;
            display: block;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--bg-alt);
        }

        .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .guide-card:hover .card-cover img {
            transform: scale(1.04);
        }

        .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(31, 90, 84, .88);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }

        .guide-card .card-body {
            padding: 22px 22px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
        }

        .guide-card h3 a {
            color: var(--text);
            transition: color .2s;
        }

        .guide-card h3 a:hover {
            color: var(--primary);
        }

        .card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 18px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            font-size: 13px;
            color: var(--text-light);
        }

        .card-meta .post-time {
            color: var(--accent);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .card-meta .post-views {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ---------- 场景 + 流程 ---------- */
        .scenario-section {
            background: var(--white);
        }

        .scenario-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .scenario-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            transition: box-shadow .25s, transform .25s;
        }

        .scenario-item:hover {
            box-shadow: var(--shadow);
            transform: translateX(4px);
        }

        .scenario-item .scenario-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(232, 98, 71, .12);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }

        .scenario-item h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .scenario-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        .process-panel {
            background: var(--secondary);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            color: #fff;
            height: 100%;
            box-shadow: 0 16px 40px rgba(31, 90, 84, .18);
        }

        .process-panel .panel-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .process-panel .panel-desc {
            color: rgba(255, 255, 255, .75);
            font-size: 14px;
            margin-bottom: 28px;
        }

        .process-step {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
        }

        .process-step:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .step-num {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--secondary-dark);
            font-size: 16px;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .process-step h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
            color: #fff;
        }

        .process-step p {
            font-size: 14px;
            color: rgba(255, 255, 255, .75);
            line-height: 1.6;
            margin: 0;
        }

        /* ---------- 数据带 ---------- */
        .stats-section {
            background: var(--secondary-dark);
            color: #fff;
            padding: 64px 0;
        }

        .stats-section .section-title {
            color: #fff;
            margin-bottom: 44px;
        }

        .stats-section .section-title::after {
            background: var(--accent);
        }

        .stat-item {
            text-align: center;
            padding: 16px 12px;
        }

        .stat-number {
            font-size: 44px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, .78);
            line-height: 1.5;
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            background: var(--bg-alt);
        }

        .faq-panel {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius-card);
            box-shadow: 0 4px 16px rgba(31, 42, 55, .05);
            border: 1px solid transparent;
            margin-bottom: 14px;
            overflow: hidden;
            transition: box-shadow .25s, border-color .25s;
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-item .accordion-button {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            background: var(--white);
            box-shadow: none;
            border-radius: var(--radius-card) !important;
        }

        .faq-item .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: #FFF8F6;
            border-left: 4px solid var(--primary);
        }

        .faq-item .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(232, 98, 71, .18);
        }

        .faq-item .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23E86247'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        .faq-item .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23E86247'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            transform: rotate(-180deg);
        }

        .faq-item .accordion-body {
            padding: 0 24px 22px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.75;
            border-left: 4px solid transparent;
        }

        /* ---------- CTA ---------- */
        .cta-section {
            background: linear-gradient(120deg, var(--primary), #c9503a);
            color: #fff;
            text-align: center;
            padding: 80px 0;
        }

        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, .9);
            max-width: 620px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-cta-white {
            background: #fff;
            color: var(--primary);
            border: 2px solid #fff;
        }

        .btn-cta-white:hover {
            background: rgba(255, 255, 255, .9);
            color: var(--primary-dark);
            box-shadow: 0 12px 28px rgba(0, 0, 0, .14);
            transform: translateY(-1px);
        }

        .btn-cta-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, .85);
        }

        .btn-cta-outline:hover {
            background: rgba(255, 255, 255, .14);
            color: #fff;
            border-color: #fff;
            transform: translateY(-1px);
        }

        /* ---------- 延伸推荐 ---------- */
        .related-section {
            background: var(--white);
        }

        .related-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 28px;
        }

        .related-header .block-heading {
            margin-bottom: 0;
        }

        .btn-round {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 40px;
            padding: 0 18px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all .25s;
        }

        .btn-round:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .btn-round.is-active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .related-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 16px;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }

        .related-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .related-scroll::-webkit-scrollbar-track {
            background: var(--bg);
            border-radius: 3px;
        }

        .related-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 3px;
        }

        .rec-card {
            flex: 0 0 200px;
            background: var(--white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform .3s, box-shadow .3s;
            text-decoration: none;
        }

        .rec-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .rec-card img {
            aspect-ratio: 4 / 3;
            object-fit: cover;
            width: 100%;
        }

        .rec-card span {
            display: block;
            padding: 14px 16px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
        }

        .rec-card:hover span {
            color: var(--primary);
        }

        /* ---------- Footer ---------- */
        .site-footer {
            background: var(--secondary);
            color: #fff;
            padding-top: 64px;
            font-size: 14px;
        }

        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .site-footer .logo-icon {
            background: var(--primary);
            color: #fff;
        }

        .footer-desc {
            color: rgba(255, 255, 255, .72);
            line-height: 1.75;
            max-width: 320px;
            margin-bottom: 0;
        }

        .site-footer h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
            padding-bottom: 10px;
            position: relative;
        }

        .site-footer h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
        }

        .site-footer ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .site-footer ul li {
            margin-bottom: 10px;
        }

        .site-footer ul a {
            color: rgba(255, 255, 255, .72);
            text-decoration: none;
            transition: color .2s, padding-left .2s;
        }

        .site-footer ul a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-sub-desc {
            color: rgba(255, 255, 255, .6);
            margin-bottom: 16px;
            font-size: 14px;
        }

        .subscribe-form {
            display: flex;
            gap: 8px;
        }

        .subscribe-form input {
            flex: 1;
            height: 42px;
            border: none;
            border-radius: 8px;
            padding: 0 14px;
            font-size: 14px;
            background: rgba(255, 255, 255, .12);
            color: #fff;
            border: 1px solid transparent;
            transition: border-color .2s, background .2s;
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, .5);
        }

        .subscribe-form input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, .16);
        }

        .btn-subscribe {
            height: 42px;
            padding: 0 20px;
            border: none;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: background .25s, transform .25s;
        }

        .btn-subscribe:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }

        .form-error {
            color: #ffd0c7;
            font-size: 13px;
            margin-top: 8px;
            display: none;
        }

        .footer-bottom {
            margin-top: 48px;
            border-top: 1px solid rgba(255, 255, 255, .14);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-bottom p {
            margin: 0;
            color: rgba(255, 255, 255, .55);
            font-size: 13px;
        }

        /* ---------- 浮动收藏/分享 ---------- */
        .floating-actions {
            position: fixed;
            right: 24px;
            bottom: 24px;
            z-index: 1050;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .floating-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 46px;
            padding: 0 22px;
            border: none;
            border-radius: 999px;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            box-shadow: 0 8px 24px rgba(232, 98, 71, .3);
            cursor: pointer;
            transition: all .25s;
        }

        .floating-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(232, 98, 71, .35);
        }

        .floating-btn.is-active {
            background: var(--primary-dark);
        }

        .floating-btn .fav-label,
        .floating-btn .share-label {
            display: inline-block;
        }

        /* ---------- 响应式 ---------- */
        @media (max-width: 991.98px) {
            .process-panel {
                margin-top: 28px;
            }

            .rec-card {
                flex-basis: 180px;
            }
        }

        @media (max-width: 767.98px) {
            .header-search {
                max-width: 180px;
            }

            .btn-app {
                padding: 0 16px;
                font-size: 13px;
            }

            .category-hero {
                min-height: 240px;
                padding: 56px 0;
            }

            .category-hero h1 {
                font-size: 32px;
            }

            .category-hero .hero-desc {
                font-size: 16px;
            }

            .stat-number {
                font-size: 34px;
            }

            .floating-actions {
                flex-direction: row;
                gap: 10px;
            }
        }

        @media (max-width: 575.98px) {
            main section {
                padding: 40px 0;
            }

            .header-top .container {
                gap: 8px;
            }

            .brand-logo {
                font-size: 17px;
                gap: 8px;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
                border-radius: 8px;
            }

            .header-search {
                max-width: 42px;
                padding: 0 6px;
                background: transparent;
            }

            .header-search input {
                display: none;
            }

            .search-btn {
                width: 32px;
                height: 32px;
            }

            .btn-app {
                width: 38px;
                height: 38px;
                padding: 0;
                justify-content: center;
            }

            .btn-app .btn-text {
                display: none;
            }

            .nav-tabs-list a {
                padding: 0 14px;
                font-size: 14px;
            }

            .category-hero {
                min-height: 200px;
                padding: 44px 0;
            }

            .category-hero h1 {
                font-size: 28px;
            }

            .category-hero .hero-desc {
                font-size: 15px;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .section-title {
                font-size: 24px;
            }

            .block-heading {
                font-size: 20px;
            }

            .feature-card {
                margin-bottom: 16px;
            }

            .guide-card {
                margin-bottom: 16px;
            }

            .cta-section {
                padding: 48px 0;
            }

            .cta-section h2 {
                font-size: 24px;
            }

            .cta-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .cta-actions .btn {
                width: 100%;
                justify-content: center;
            }

            .related-header {
                align-items: flex-start;
            }

            .related-header .btn-round {
                display: none;
            }

            .floating-actions {
                left: 0;
                right: 0;
                bottom: 0;
                flex-direction: row;
                justify-content: center;
                gap: 12px;
                background: var(--white);
                padding: 10px 16px;
                box-shadow: 0 -4px 16px rgba(31, 42, 55, .08);
            }

            .floating-btn {
                flex: 1;
                justify-content: center;
                padding: 0 16px;
                height: 42px;
            }

            .site-footer {
                padding-top: 48px;
            }

            .footer-bottom .container {
                justify-content: center;
                text-align: center;
            }
        }