/* roulang page: index */
:root {
            --primary: #1a3a5c;
            --primary-dark: #12263a;
            --primary-light: #2d5a87;
            --accent: #f0a035;
            --accent-dark: #d4891a;
            --accent-light: #ffd08a;
            --bg: #f5f7fa;
            --bg-white: #ffffff;
            --bg-dark: #12263a;
            --text: #1e2a3a;
            --text-light: #5e7184;
            --text-lighter: #8ea1b3;
            --border: #e1e8f0;
            --border-light: #f0f4f8;
            --radius-lg: 22px;
            --radius: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(26, 58, 92, 0.06);
            --shadow: 0 6px 24px rgba(26, 58, 92, 0.08);
            --shadow-lg: 0 16px 48px rgba(26, 58, 92, 0.12);
            --transition: all 0.3s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.65;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

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

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ============ Header ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            box-shadow: 0 2px 16px rgba(26, 58, 92, 0.08);
            border-bottom: 1px solid var(--border-light);
        }

        .header-top {
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(26, 58, 92, 0.25);
        }

        .brand-logo .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.5px;
            line-height: 1.2;
        }

        .brand-logo .logo-text small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-light);
            letter-spacing: 1.5px;
            text-transform: uppercase;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .search-form {
            position: relative;
            display: flex;
            align-items: center;
        }

        .search-form input {
            width: 260px;
            padding: 9px 40px 9px 16px;
            border: 1px solid var(--border);
            border-radius: 50px;
            font-size: 14px;
            background: var(--bg);
            transition: var(--transition);
        }

        .search-form input:focus {
            border-color: var(--primary-light);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(45, 90, 135, 0.12);
        }

        .search-form button {
            position: absolute;
            right: 6px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition);
        }

        .search-form button:hover {
            background: var(--primary-light);
        }

        .btn-header {
            padding: 9px 24px;
            border-radius: 50px;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(240, 160, 53, 0.3);
            white-space: nowrap;
        }

        .btn-header:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(240, 160, 53, 0.4);
        }

        .channel-nav {
            background: var(--bg-white);
        }

        .channel-nav .container {
            display: flex;
            gap: 4px;
            padding-top: 8px;
            padding-bottom: 8px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

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

        .channel-nav a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            white-space: nowrap;
            transition: var(--transition);
            position: relative;
        }

        .channel-nav a i {
            font-size: 14px;
        }

        .channel-nav a:hover {
            color: var(--primary);
            background: rgba(26, 58, 92, 0.06);
        }

        .channel-nav a.active {
            color: var(--primary);
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(26, 58, 92, 0.25);
        }

        /* ============ Hero ============ */
        .hero {
            background: linear-gradient(rgba(18, 38, 58, 0.75), rgba(18, 38, 58, 0.55)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            padding: 110px 0 100px;
            position: relative;
            color: #fff;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 880px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 18px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.5px;
            backdrop-filter: blur(8px);
            margin-bottom: 24px;
        }

        .hero h1 {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #fff;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
        }

        .hero h1 span {
            color: var(--accent);
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 36px;
            max-width: 680px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
        }

        .btn-hero-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 6px 20px rgba(240, 160, 53, 0.4);
        }

        .btn-hero-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 160, 53, 0.5);
        }

        .btn-hero-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }

        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        /* ============ Section common ============ */
        .section {
            padding: 90px 0;
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 60px;
        }

        .section-tag {
            display: inline-block;
            padding: 5px 16px;
            background: rgba(240, 160, 53, 0.12);
            color: var(--accent-dark);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 14px;
            line-height: 1.25;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ============ Features ============ */
        .features-section {
            background: var(--bg-white);
        }

        .feature-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            height: 100%;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-icon {
            width: 76px;
            height: 76px;
            border-radius: 22px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            font-size: 28px;
            color: #fff;
            box-shadow: 0 8px 24px rgba(26, 58, 92, 0.25);
        }

        .feature-icon.icon-accent {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            box-shadow: 0 8px 24px rgba(240, 160, 53, 0.3);
        }

        .feature-icon.icon-green {
            background: linear-gradient(135deg, #2ecc71, #27ae60);
            box-shadow: 0 8px 24px rgba(46, 204, 113, 0.3);
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ Categories ============ */
        .categories-section {
            background: var(--bg);
        }

        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 340px;
            transition: var(--transition);
            box-shadow: var(--shadow);
            display: block;
        }

        .category-card .category-cover {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .category-card:hover .category-cover {
            transform: scale(1.06);
        }

        .category-card .category-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(18, 38, 58, 0.1) 0%, rgba(18, 38, 58, 0.75) 75%, rgba(18, 38, 58, 0.85) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 30px;
            transition: var(--transition);
        }

        .category-card:hover .category-overlay {
            background: linear-gradient(180deg, rgba(18, 38, 58, 0.05) 0%, rgba(18, 38, 58, 0.7) 70%, rgba(18, 38, 58, 0.85) 100%);
        }

        .category-card .category-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            background: var(--accent);
            color: #fff;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 14px;
            align-self: flex-start;
        }

        .category-card h3 {
            color: #fff;
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .category-card p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .category-card .category-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 600;
            font-size: 14px;
        }

        .category-card .category-link:hover {
            color: var(--accent);
        }

        /* ============ Process ============ */
        .process-section {
            background: var(--primary-dark);
            color: #fff;
            padding: 90px 0;
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(240, 160, 53, 0.08);
        }

        .process-section .section-title {
            color: #fff;
        }

        .process-section .section-desc {
            color: rgba(255, 255, 255, 0.75);
        }

        .process-section .section-tag {
            background: rgba(240, 160, 53, 0.2);
            color: var(--accent-light);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            position: relative;
            z-index: 2;
            margin-top: 40px;
        }

        .process-step {
            text-align: center;
            position: relative;
            padding: 30px 20px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            transition: var(--transition);
        }

        .process-step:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-4px);
            border-color: rgba(240, 160, 53, 0.3);
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 18px;
            box-shadow: 0 6px 20px rgba(240, 160, 53, 0.35);
        }

        .process-step h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
        }

        .process-step p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ============ Stats ============ */
        .stats-section {
            background: var(--bg-white);
            padding: 70px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .stat-item {
            text-align: center;
            padding: 30px 20px;
            border-radius: var(--radius);
            background: var(--bg);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

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

        .stat-item .stat-number {
            font-size: 44px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-item .stat-number span {
            font-size: 28px;
            font-weight: 700;
        }

        .stat-item .stat-label {
            font-size: 15px;
            color: var(--text-light);
        }

        /* ============ News ============ */
        .news-section {
            background: var(--bg);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }

        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
            display: flex;
        }

        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
        }

        .news-card a {
            display: flex;
            flex-direction: column;
            padding: 26px;
            height: 100%;
            width: 100%;
        }

        .news-card .news-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            background: rgba(26, 58, 92, 0.08);
            color: var(--primary);
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 16px;
            align-self: flex-start;
        }

        .news-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.45;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.65;
            margin-bottom: 20px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid var(--border-light);
            margin-top: auto;
        }

        .news-date {
            font-size: 13px;
            color: var(--text-lighter);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .news-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .news-card:hover .news-more {
            color: var(--accent-dark);
            gap: 10px;
        }

        .news-empty {
            text-align: center;
            padding: 50px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
            color: var(--text-light);
            font-size: 16px;
        }

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

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

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 28px 32px;
            margin-bottom: 16px;
            transition: var(--transition);
        }

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

        .faq-item summary {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 24px;
            font-weight: 400;
            color: var(--accent);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            content: '−';
            color: var(--primary);
        }

        .faq-item .faq-answer {
            padding-top: 14px;
            margin-top: 14px;
            border-top: 1px solid var(--border-light);
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.75;
        }

        /* ============ CTA ============ */
        .cta-section {
            background: linear-gradient(rgba(18, 38, 58, 0.82), rgba(18, 38, 58, 0.72)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            padding: 90px 0;
            color: #fff;
            text-align: center;
        }

        .cta-section .container {
            max-width: 680px;
        }

        .cta-section .section-title {
            color: #fff;
            font-size: 40px;
            margin-bottom: 18px;
        }

        .cta-section .section-desc {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 36px;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 40px;
            border-radius: 50px;
            background: var(--accent);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            transition: var(--transition);
            box-shadow: 0 8px 28px rgba(240, 160, 53, 0.4);
        }

        .btn-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 36px rgba(240, 160, 53, 0.5);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
            font-weight: 800;
        }

        .footer-brand .logo-text small {
            display: block;
            font-size: 11px;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 1.5px;
        }

        .footer-brand p {
            margin-top: 14px;
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
        }

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

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

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
        }

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

        .footer-col .contact-list li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col .contact-list li i {
            margin-top: 4px;
            color: var(--accent);
            font-size: 14px;
            width: 16px;
        }

        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ============ Back to top ============ */
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: var(--shadow);
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .scroll-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .scroll-top:hover {
            background: var(--primary-light);
            transform: translateY(-3px);
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .hero {
                padding: 80px 0;
            }

            .hero h1 {
                font-size: 42px;
            }

            .section {
                padding: 70px 0;
            }

            .section-title {
                font-size: 32px;
            }

            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }

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

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

        @media (max-width: 768px) {
            .header-top {
                padding: 10px 0;
            }

            .brand-logo .logo-text {
                font-size: 18px;
            }

            .brand-logo .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }

            .search-form {
                display: none;
            }

            .btn-header {
                padding: 8px 18px;
                font-size: 13px;
            }

            .hero {
                padding: 70px 0;
            }

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

            .hero-subtitle {
                font-size: 16px;
            }

            .section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 28px;
            }

            .section-head {
                margin-bottom: 40px;
            }

            .feature-card {
                padding: 30px 24px;
            }

            .category-card {
                height: 280px;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }

            .news-grid {
                grid-template-columns: 1fr;
            }

            .cta-section {
                padding: 60px 0;
            }

            .cta-section .section-title {
                font-size: 30px;
            }
        }

        @media (max-width: 520px) {
            .hero {
                padding: 55px 0;
            }

            .hero h1 {
                font-size: 26px;
            }

            .hero-subtitle {
                font-size: 15px;
            }

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

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

            .section {
                padding: 50px 0;
            }

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

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .category-card {
                height: 260px;
            }

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

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

            .faq-item {
                padding: 20px;
            }

            .scroll-top {
                bottom: 20px;
                right: 20px;
                width: 40px;
                height: 40px;
            }
        }

/* roulang page: category1 */
/* ============ 设计变量 ============ */
        :root {
            --primary: #2B6DE8;
            --primary-dark: #1E56C8;
            --primary-light: #EAF1FE;
            --secondary: #22C7A8;
            --secondary-light: #E2FBF5;
            --accent: #FF9F43;
            --accent-light: #FFF2E5;
            --dark: #0F1C3D;
            --text: #21334F;
            --muted: #6B7A99;
            --bg: #FFFFFF;
            --bg-light: #F5F8FE;
            --bg-deep: #0B1530;
            --border: #E3EBF7;
            --radius: 18px;
            --radius-lg: 26px;
            --radius-sm: 12px;
            --shadow: 0 10px 35px rgba(15, 23, 42, .08);
            --shadow-lg: 0 20px 60px rgba(15, 23, 42, .12);
            --transition: all .3s cubic-bezier(.4, 0, .2, 1);
            --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
        }

        /* ============ 基础 Reset / Base ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button,
        input,
        textarea {
            font-family: inherit;
            border: none;
            outline: none;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: 1220px;
            padding-left: 24px;
            padding-right: 24px;
            margin: 0 auto;
        }
        .section {
            padding: 100px 0;
            position: relative;
        }
        .section-bg-light {
            background: var(--bg-light);
        }
        .section-head {
            max-width: 720px;
            margin: 0 auto 60px;
            text-align: center;
        }
        .section-head .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 40px;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }
        .section-head .eyebrow i {
            font-size: 14px;
        }
        .section-head h2 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            color: var(--dark);
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
        }

        /* ============ Header / 导航 ============ */
        .site-header {
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 2px 20px rgba(15, 23, 42, .04);
        }
        .header-top {
            background: linear-gradient(135deg, #FFFFFF 0%, #F5F8FE 100%);
            border-bottom: 1px solid var(--border);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            height: 84px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 46px;
            height: 46px;
            background: linear-gradient(135deg, var(--primary), #6D9BFF);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            box-shadow: 0 6px 18px rgba(43, 109, 232, .35);
        }
        .brand-logo .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.2;
            letter-spacing: .5px;
            display: flex;
            flex-direction: column;
        }
        .brand-logo .logo-text small {
            font-size: 11px;
            font-weight: 600;
            color: var(--muted);
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .search-form {
            display: flex;
            align-items: center;
            background: #F1F5FB;
            border: 1px solid transparent;
            border-radius: 40px;
            padding: 4px 6px 4px 18px;
            transition: var(--transition);
            width: 260px;
        }
        .search-form:focus-within {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(43, 109, 232, .1);
        }
        .search-form input {
            flex: 1;
            font-size: 14px;
            color: var(--text);
            background: transparent;
        }
        .search-form input::placeholder {
            color: #9AA8C4;
        }
        .search-form button {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .btn-header {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            padding: 10px 22px;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(43, 109, 232, .3);
            transition: var(--transition);
        }
        .btn-header:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(43, 109, 232, .4);
        }
        .channel-nav {
            background: var(--bg);
            border-bottom: 1px solid var(--border);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            gap: 4px;
            min-height: 58px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .channel-nav .container::-webkit-scrollbar {
            display: none;
        }
        .channel-nav a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--muted);
            white-space: nowrap;
            transition: var(--transition);
            position: relative;
        }
        .channel-nav a i {
            font-size: 15px;
            opacity: .8;
        }
        .channel-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .channel-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .channel-nav a.active::after {
            content: "";
            position: absolute;
            left: 20px;
            right: 20px;
            bottom: -1px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px 4px 0 0;
        }

        /* ============ 分类 Banner ============ */
        .category-banner {
            position: relative;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 140px 0 110px;
            isolation: isolate;
        }
        .category-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(8, 16, 38, .92) 0%, rgba(15, 28, 61, .78) 45%, rgba(43, 109, 232, .55) 100%);
            z-index: -1;
        }
        .category-banner .breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, .12);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, .15);
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 14px;
            color: rgba(255, 255, 255, .9);
            margin-bottom: 30px;
        }
        .category-banner .breadcrumb a:hover {
            color: #fff;
        }
        .category-banner .breadcrumb i {
            font-size: 12px;
            opacity: .7;
        }
        .category-banner h1 {
            font-size: clamp(34px, 5.5vw, 56px);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 22px;
            max-width: 720px;
            letter-spacing: 1px;
        }
        .category-banner h1 span {
            color: #8DC0FF;
        }
        .category-banner .banner-desc {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(255, 255, 255, .85);
            max-width: 640px;
            margin-bottom: 36px;
        }
        .banner-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-light-primary {
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            padding: 14px 32px;
            border-radius: 40px;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
            transition: var(--transition);
        }
        .btn-light-primary:hover {
            color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(0, 0, 0, .2);
        }
        .btn-outline-white {
            border: 1.5px solid rgba(255, 255, 255, .6);
            color: #fff;
            font-weight: 600;
            padding: 14px 30px;
            border-radius: 40px;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }
        .btn-outline-white:hover {
            background: rgba(255, 255, 255, .15);
            border-color: #fff;
            color: #fff;
        }
        .banner-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 44px;
        }
        .banner-tags .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .18);
            backdrop-filter: blur(6px);
            color: rgba(255, 255, 255, .9);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 500;
        }
        .banner-tags .tag i {
            color: #8DC0FF;
        }

        /* ============ 核心能力 ============ */
        .strength-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 42px 32px;
            text-align: center;
            height: 100%;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .strength-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            opacity: 0;
            transition: var(--transition);
        }
        .strength-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .strength-card:hover::before {
            opacity: 1;
        }
        .strength-icon {
            width: 68px;
            height: 68px;
            margin: 0 auto 22px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--primary);
            background: var(--primary-light);
            transition: var(--transition);
        }
        .strength-card:hover .strength-icon {
            transform: scale(1.08) rotate(-4deg);
        }
        .strength-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 14px;
        }
        .strength-card p {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .strength-card:nth-child(2) .strength-icon {
            background: var(--secondary-light);
            color: var(--secondary);
        }
        .strength-card:nth-child(3) .strength-icon {
            background: var(--accent-light);
            color: var(--accent);
        }
        .strength-card:nth-child(4) .strength-icon {
            background: #F0EDFF;
            color: #7C5CFC;
        }

        /* ============ 方案矩阵 ============ */
        .solution-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .solution-card {
            background: var(--bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .solution-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: transparent;
        }
        .solution-card .card-img {
            height: 220px;
            overflow: hidden;
            position: relative;
        }
        .solution-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }
        .solution-card:hover .card-img img {
            transform: scale(1.05);
        }
        .solution-card .card-img .badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(255, 255, 255, .92);
            backdrop-filter: blur(8px);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 30px;
            box-shadow: 0 4px 14px rgba(0, 0, 0, .08);
        }
        .solution-card .card-body {
            padding: 28px 30px 32px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .solution-card .card-body h3 {
            font-size: 21px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .solution-card .card-body h3 i {
            color: var(--primary);
            font-size: 20px;
        }
        .solution-card .card-body p {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .solution-card .feature-list {
            margin-top: auto;
        }
        .solution-card .feature-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
            padding: 6px 0;
        }
        .solution-card .feature-list li i {
            color: var(--secondary);
            font-size: 14px;
            flex-shrink: 0;
        }

        /* ============ 实施路径 / 地图感 ============ */
        .journey-section {
            background: var(--bg-deep);
            position: relative;
            overflow: hidden;
        }
        .journey-section::before {
            content: "";
            position: absolute;
            right: -120px;
            top: -120px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(43, 109, 232, .25), transparent 70%);
            border-radius: 50%;
        }
        .journey-section .section-head h2 {
            color: #fff;
        }
        .journey-section .section-head p {
            color: rgba(255, 255, 255, .7);
        }
        .journey-section .section-head .eyebrow {
            background: rgba(255, 255, 255, .12);
            color: #fff;
        }
        .journey-track {
            position: relative;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 20px;
        }
        .journey-track::before {
            content: "";
            position: absolute;
            top: 40px;
            left: 45px;
            right: 45px;
            height: 2px;
            background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .18) 0 8px, transparent 8px 16px);
            z-index: 1;
        }
        .journey-node {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .12);
            backdrop-filter: blur(10px);
            border-radius: var(--radius);
            padding: 34px 24px 28px;
            text-align: center;
            transition: var(--transition);
            cursor: default;
        }
        .journey-node:hover {
            background: rgba(255, 255, 255, .12);
            transform: translateY(-6px);
            border-color: rgba(43, 109, 232, .5);
        }
        .journey-node .node-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, var(--primary), #6D9BFF);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: #fff;
            box-shadow: 0 0 0 8px rgba(43, 109, 232, .2);
            position: relative;
        }
        .journey-node:nth-child(2) .node-icon {
            background: linear-gradient(135deg, var(--secondary), #45E3C4);
            box-shadow: 0 0 0 8px rgba(34, 199, 168, .18);
        }
        .journey-node:nth-child(3) .node-icon {
            background: linear-gradient(135deg, var(--accent), #FFBE76);
            box-shadow: 0 0 0 8px rgba(255, 159, 67, .18);
        }
        .journey-node:nth-child(4) .node-icon {
            background: linear-gradient(135deg, #7C5CFC, #B79CFF);
            box-shadow: 0 0 0 8px rgba(124, 92, 252, .18);
        }
        .journey-node .node-step {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 2px;
            color: rgba(255, 255, 255, .7);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .journey-node h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .journey-node p {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            line-height: 1.75;
            margin: 0;
        }

        /* ============ 数据统计 ============ */
        .stats-wrap {
            background: var(--bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 56px 48px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-top: -70px;
            position: relative;
            z-index: 3;
            background: linear-gradient(135deg, #FFFFFF 0%, #F5F8FE 100%);
        }
        .stats-item {
            text-align: center;
            padding: 10px;
            position: relative;
        }
        .stats-item:not(:last-child)::after {
            content: "";
            position: absolute;
            right: -16px;
            top: 20%;
            bottom: 20%;
            width: 1px;
            background: var(--border);
        }
        .stats-item .stat-num {
            font-size: 44px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 6px;
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 2px;
        }
        .stats-item .stat-num .suffix {
            font-size: 22px;
            font-weight: 700;
        }
        .stats-item .stat-label {
            font-size: 15px;
            color: var(--muted);
            font-weight: 500;
        }

        /* ============ FAQ ============ */
        .faq-wrap {
            max-width: 840px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(43, 109, 232, .35);
            box-shadow: 0 4px 20px rgba(15, 23, 42, .04);
        }
        .faq-item summary {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 22px 26px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            background: var(--bg);
            list-style: none;
            transition: var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .faq-icon {
            width: 34px;
            height: 34px;
            flex-shrink: 0;
            border-radius: 10px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: var(--transition);
        }
        .faq-item summary .faq-arrow {
            margin-left: auto;
            color: var(--muted);
            font-size: 14px;
            transition: var(--transition);
        }
        .faq-item[open] summary {
            background: var(--primary-light);
        }
        .faq-item[open] summary .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-item[open] summary .faq-icon {
            background: var(--primary);
            color: #fff;
        }
        .faq-answer {
            padding: 6px 26px 24px 76px;
            font-size: 15px;
            color: var(--muted);
            line-height: 1.9;
        }
        .faq-answer p {
            margin: 0;
        }

        /* ============ CTA ============ */
        .cta-section {
            padding: 0;
            margin-bottom: 100px;
        }
        .cta-box {
            background: linear-gradient(120deg, var(--primary) 0%, var(--primary-dark) 60%, #19489E 100%);
            border-radius: var(--radius-lg);
            padding: 70px 56px;
            text-align: center;
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }
        .cta-box::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(255, 255, 255, .16), transparent 70%);
            border-radius: 50%;
            z-index: -1;
        }
        .cta-box::after {
            content: "";
            position: absolute;
            left: -60px;
            bottom: -60px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(255, 255, 255, .1), transparent 70%);
            border-radius: 50%;
            z-index: -1;
        }
        .cta-box h2 {
            font-size: clamp(26px, 4vw, 38px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-box p {
            font-size: 16px;
            color: rgba(255, 255, 255, .85);
            margin-bottom: 34px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.9;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-white {
            background: #fff;
            color: var(--primary);
            font-weight: 700;
            padding: 15px 36px;
            border-radius: 40px;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
            transition: var(--transition);
        }
        .btn-white:hover {
            color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, .2);
        }
        .btn-ghost-white {
            border: 1.5px solid rgba(255, 255, 255, .55);
            color: #fff;
            font-weight: 600;
            padding: 15px 32px;
            border-radius: 40px;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .btn-ghost-white:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
        }
        .cta-note {
            margin-top: 22px;
            font-size: 13px;
            color: rgba(255, 255, 255, .6);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--bg-deep);
            color: rgba(255, 255, 255, .75);
            padding-top: 72px;
        }
        .footer-main {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }
        .footer-brand .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            display: inline-flex;
            flex-direction: column;
        }
        .footer-brand .logo-text small {
            font-size: 11px;
            font-weight: 600;
            color: rgba(255, 255, 255, .5);
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.9;
            color: rgba(255, 255, 255, .55);
            margin: 18px 0 0;
            max-width: 340px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 22px;
            position: relative;
            padding-bottom: 12px;
        }
        .footer-col h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 26px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 12px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .footer-col ul li a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-col .contact-list li {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-col .contact-list li i {
            color: var(--primary);
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            padding: 24px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, .4);
            border-top: 1px solid rgba(255, 255, 255, .08);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .section {
                padding: 80px 0;
            }
            .header-top .container {
                height: auto;
                padding: 18px 24px;
                flex-direction: column;
                gap: 14px;
            }
            .header-actions {
                width: 100%;
                justify-content: center;
            }
            .journey-track {
                grid-template-columns: repeat(2, 1fr);
            }
            .journey-track::before {
                display: none;
            }
            .stats-wrap {
                grid-template-columns: repeat(2, 1fr);
                padding: 44px 30px;
            }
            .stats-item:not(:last-child)::after {
                display: none;
            }
            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 64px 0;
            }
            .section-head {
                margin-bottom: 40px;
            }
            .category-banner {
                padding: 100px 0 80px;
            }
            .category-banner h1 {
                font-size: 32px;
            }
            .search-form {
                width: 100%;
                max-width: 360px;
            }
            .solution-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .journey-track {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .stats-wrap {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 32px 24px;
            }
            .stats-item:not(:last-child)::after {
                display: none;
            }
            .footer-main {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-box {
                padding: 48px 28px;
            }
            .btn-header {
                display: none;
            }
            .channel-nav .container {
                gap: 0;
                padding: 0 12px;
            }
            .channel-nav a {
                padding: 12px 14px;
                font-size: 14px;
            }
            .channel-nav a.active::after {
                left: 12px;
                right: 12px;
            }
            .faq-answer {
                padding: 6px 22px 20px 60px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding: 52px 0;
            }
            .brand-logo .logo-text {
                font-size: 18px;
            }
            .brand-logo .logo-text small {
                font-size: 9px;
                letter-spacing: 1px;
            }
            .brand-logo .logo-icon {
                width: 38px;
                height: 38px;
                font-size: 16px;
                border-radius: 10px;
            }
            .category-banner h1 {
                font-size: 28px;
            }
            .banner-actions {
                flex-direction: column;
                align-items: flex-start;
            }
            .banner-actions .btn-light-primary,
            .banner-actions .btn-outline-white {
                width: 100%;
                justify-content: center;
            }
            .strength-card {
                padding: 30px 20px;
            }
            .solution-card .card-body {
                padding: 22px 20px 26px;
            }
            .journey-node {
                padding: 26px 18px;
            }
            .cta-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .cta-actions .btn-white,
            .cta-actions .btn-ghost-white {
                justify-content: center;
            }
            .faq-item summary {
                padding: 18px 16px;
                font-size: 14px;
            }
            .faq-answer {
                padding: 4px 18px 18px 46px;
                font-size: 14px;
            }
            .faq-item summary .faq-icon {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                transition-duration: .01ms !important;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #1e3a5f;
            --color-primary-light: #2a4d7a;
            --color-primary-dark: #122a45;
            --color-accent: #d4a538;
            --color-accent-light: #e6c46a;
            --color-bg: #f4f6fa;
            --color-white: #ffffff;
            --color-text: #1e2430;
            --color-text-light: #6b7280;
            --color-border: #e5e9f0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 10px rgba(0,0,0,.04);
            --shadow-md: 0 10px 30px rgba(0,0,0,.08);
            --shadow-lg: 0 20px 50px rgba(0,0,0,.12);
            --transition: all .3s ease;
        }
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: var(--color-primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--color-primary-light);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .btn-brand {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 15px;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(212, 165, 56, .25);
        }
        .btn-brand:hover {
            background: var(--color-accent-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212, 165, 56, .35);
            color: var(--color-primary-dark);
        }
        .btn-brand.btn-light {
            background: var(--color-white);
            color: var(--color-primary);
            box-shadow: 0 4px 20px rgba(255, 255, 255, .2);
        }
        .btn-brand.btn-light:hover {
            background: var(--color-primary-light);
            color: var(--color-white);
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-subtitle {
            display: inline-block;
            padding: 4px 16px;
            border-radius: 30px;
            background: rgba(212, 165, 56, .12);
            color: var(--color-accent);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        .section-header h2 {
            font-size: 34px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.3;
        }
        .section-header p {
            color: var(--color-text-light);
            font-size: 16px;
            max-width: 600px;
            margin: 10px auto 0;
        }
        .site-header {
            background: var(--color-white);
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            background: var(--color-primary-dark);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            padding-bottom: 14px;
            gap: 16px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
            border-radius: 12px;
            color: var(--color-primary-dark);
            font-size: 20px;
            box-shadow: 0 4px 12px rgba(212, 165, 56, .3);
        }
        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            line-height: 1.2;
            display: flex;
            flex-direction: column;
        }
        .logo-text small {
            font-size: 10px;
            letter-spacing: 3px;
            color: rgba(255, 255, 255, .6);
            font-weight: 400;
        }
        .footer-brand .logo-text {
            font-size: 24px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .search-form {
            display: flex;
            background: rgba(255, 255, 255, .12);
            border-radius: 30px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, .1);
            transition: var(--transition);
        }
        .search-form:hover {
            background: rgba(255, 255, 255, .2);
        }
        .search-form input {
            border: none;
            background: transparent;
            color: #fff;
            padding: 8px 18px;
            font-size: 14px;
            outline: none;
            width: 220px;
        }
        .search-form input::placeholder {
            color: rgba(255, 255, 255, .55);
        }
        .search-form input:focus {
            box-shadow: none;
        }
        .search-form button {
            background: transparent;
            border: none;
            color: rgba(255, 255, 255, .75);
            padding: 0 16px;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            color: var(--color-accent-light);
        }
        .btn-header {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: var(--color-primary-dark);
            font-weight: 600;
            padding: 8px 22px;
            border-radius: 30px;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-header:hover {
            background: var(--color-accent-light);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(212, 165, 56, .35);
            color: var(--color-primary-dark);
        }
        .channel-nav {
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            gap: 4px;
            padding-top: 0;
            padding-bottom: 0;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex-wrap: nowrap;
        }
        .channel-nav .container::-webkit-scrollbar {
            display: none;
        }
        .channel-nav a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 20px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-light);
            border-bottom: 3px solid transparent;
            transition: var(--transition);
            white-space: nowrap;
        }
        .channel-nav a i {
            font-size: 14px;
            color: var(--color-accent);
            opacity: .8;
        }
        .channel-nav a:hover {
            color: var(--color-primary);
            background: rgba(30, 58, 95, .04);
        }
        .channel-nav a.active {
            color: var(--color-primary);
            font-weight: 600;
            border-bottom-color: var(--color-accent);
            background: rgba(30, 58, 95, .03);
        }
        .article-hero {
            position: relative;
            padding: 70px 0 60px;
            background: linear-gradient(115deg, rgba(18, 42, 69, .94), rgba(42, 77, 122, .88)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            color: var(--color-white);
            text-align: center;
        }
        .article-hero::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, var(--color-bg), transparent);
            pointer-events: none;
        }
        .breadcrumb-nav {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 22px;
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: rgba(255, 255, 255, .75);
        }
        .breadcrumb-nav a:hover {
            color: var(--color-accent-light);
        }
        .breadcrumb-nav .sep {
            opacity: .5;
        }
        .breadcrumb-nav .current {
            color: var(--color-accent-light);
            max-width: 420px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .article-hero h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.35;
            max-width: 860px;
            margin: 0 auto 18px;
            color: #fff;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
        }
        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .meta-item i {
            color: var(--color-accent-light);
        }
        .article-main {
            padding: 60px 0 50px;
        }
        .article-wrapper {
            max-width: 900px;
            margin: 0 auto;
        }
        .article-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 40px;
            border: 1px solid var(--color-border);
            position: relative;
        }
        .article-cover {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 32px;
            position: relative;
        }
        .article-cover img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .article-cover:hover img {
            transform: scale(1.03);
        }
        .article-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(18, 42, 69, .2), transparent);
            pointer-events: none;
        }
        .article-content {
            font-size: 16.5px;
            line-height: 1.9;
            color: #374151;
            word-break: break-word;
        }
        .article-content h2,
        .article-content h3,
        .article-content h4 {
            color: var(--color-primary);
            margin: 28px 0 14px;
            font-weight: 700;
            line-height: 1.4;
        }
        .article-content h2 {
            font-size: 24px;
        }
        .article-content h3 {
            font-size: 20px;
        }
        .article-content p {
            margin-bottom: 18px;
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 20px 0;
        }
        .article-content ul,
        .article-content ol {
            padding-left: 24px;
            margin-bottom: 18px;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content blockquote {
            border-left: 4px solid var(--color-accent);
            background: rgba(212, 165, 56, .06);
            padding: 16px 20px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 22px 0;
            color: var(--color-text-light);
        }
        .article-content a {
            color: var(--color-primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-content a:hover {
            color: var(--color-accent);
        }
        .article-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding-top: 28px;
            margin-top: 32px;
            border-top: 1px solid var(--color-border);
        }
        .tag-label {
            font-weight: 600;
            color: var(--color-text-light);
            font-size: 14px;
            margin-right: 6px;
        }
        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(30, 58, 95, .06);
            border: 1px solid var(--color-border);
            padding: 5px 14px;
            border-radius: 30px;
            font-size: 13px;
            color: var(--color-primary);
            transition: var(--transition);
        }
        .tag-item:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .tag-item i {
            font-size: 12px;
            color: var(--color-accent);
        }
        .not-found {
            text-align: center;
            padding: 60px 20px;
        }
        .not-found-icon {
            width: 90px;
            height: 90px;
            margin: 0 auto 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(30, 58, 95, .06);
            border-radius: 50%;
            font-size: 36px;
            color: var(--color-accent);
        }
        .not-found h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 14px;
        }
        .not-found p {
            color: var(--color-text-light);
            max-width: 420px;
            margin: 0 auto 28px;
            font-size: 16px;
        }
        .related-info {
            padding: 70px 0;
            background: var(--color-white);
        }
        .related-info .section-header {
            margin-bottom: 44px;
        }
        .info-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            height: 100%;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .info-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(30, 58, 95, .2);
        }
        .info-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .info-card-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .info-tag {
            display: inline-flex;
            align-self: flex-start;
            padding: 3px 12px;
            border-radius: 30px;
            background: rgba(212, 165, 56, .12);
            color: var(--color-accent);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: .5px;
            margin-bottom: 12px;
        }
        .info-card-body h3 {
            font-size: 18px;
            color: var(--color-primary);
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .info-card-body p {
            color: var(--color-text-light);
            font-size: 14px;
            margin-bottom: 16px;
            flex: 1;
        }
        .text-link {
            color: var(--color-primary);
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .text-link:hover {
            color: var(--color-accent);
            gap: 10px;
        }
        .cta-section {
            padding: 70px 0;
            background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary)) ;
            color: var(--color-white);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: .12;
            pointer-events: none;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
        }
        .cta-inner h2 {
            font-size: 34px;
            font-weight: 700;
            margin-bottom: 14px;
            color: #fff;
        }
        .cta-inner p {
            font-size: 16px;
            color: rgba(255, 255, 255, .75);
            margin-bottom: 28px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-inner .btn-brand {
            font-size: 16px;
            padding: 14px 36px;
        }
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, .72);
            padding-top: 60px;
        }
        .footer-main {
            display: flex;
            gap: 40px;
            padding-bottom: 40px;
            flex-wrap: wrap;
        }
        .footer-brand {
            flex: 1.2;
            min-width: 260px;
        }
        .footer-brand .logo-text {
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            max-width: 360px;
        }
        .footer-col {
            flex: 1;
            min-width: 160px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 30px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
            font-size: 14px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, .6);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
            padding-left: 4px;
        }
        .contact-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, .6);
        }
        .contact-list li i {
            color: var(--color-accent);
            width: 16px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
            text-align: center;
        }
        @media (max-width: 992px) {
            .header-top .container {
                gap: 12px;
            }
            .search-form input {
                width: 170px;
            }
            .article-card {
                padding: 30px;
            }
            .info-card img {
                height: 180px;
            }
        }
        @media (max-width: 768px) {
            .header-top .container {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
                gap: 14px;
            }
            .brand-logo {
                justify-content: center;
            }
            .header-actions {
                justify-content: center;
                flex-wrap: wrap;
            }
            .search-form {
                flex: 1;
                max-width: 360px;
            }
            .search-form input {
                flex: 1;
                width: 100%;
            }
            .channel-nav .container {
                padding: 0 16px;
            }
            .channel-nav a {
                padding: 12px 16px;
                font-size: 14px;
            }
            .article-hero {
                padding: 50px 0 44px;
            }
            .article-hero h1 {
                font-size: 26px;
            }
            .article-main {
                padding: 40px 0 30px;
            }
            .article-card {
                padding: 22px;
                border-radius: 14px;
            }
            .article-cover img {
                height: 240px;
            }
            .article-content {
                font-size: 15.5px;
            }
            .related-info {
                padding: 50px 0;
            }
            .section-header h2 {
                font-size: 26px;
            }
            .cta-section h2 {
                font-size: 26px;
            }
            .footer-main {
                gap: 30px;
            }
            .footer-brand {
                min-width: 100%;
            }
        }
        @media (max-width: 560px) {
            .header-actions .btn-header {
                width: 100%;
                justify-content: center;
            }
            .search-form {
                width: 100%;
                max-width: none;
            }
            .channel-nav a {
                padding: 10px 14px;
                font-size: 13px;
            }
            .article-hero h1 {
                font-size: 22px;
            }
            .article-meta {
                font-size: 13px;
                gap: 12px;
            }
            .article-tags {
                gap: 6px;
            }
            .tag-item {
                font-size: 12px;
                padding: 4px 10px;
            }
            .info-card {
                margin-bottom: 16px;
            }
            .cta-inner h2 {
                font-size: 22px;
            }
            .cta-inner p {
                font-size: 14px;
            }
            .footer-main {
                flex-direction: column;
            }
            .footer-col {
                min-width: 100%;
            }
        }
        @media (max-width: 380px) {
            .brand-logo .logo-text {
                font-size: 18px;
            }
            .article-card {
                padding: 18px;
            }
            .article-content {
                font-size: 14.5px;
            }
            .article-content h2 {
                font-size: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #5B6FE6;
            --primary-dark: #3F52D0;
            --primary-light: #EDF0FC;
            --accent: #F0B65A;
            --accent-light: #FDF3E0;
            --bg-body: #F5F7FB;
            --bg-white: #FFFFFF;
            --bg-dark: #10163A;
            --bg-gray: #F0F2F8;
            --text-main: #232A45;
            --text-muted: #6B7390;
            --text-light: #A0A8C3;
            --border: #E4E8F4;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-card: 0 10px 36px rgba(27, 32, 64, .08);
            --shadow-hover: 0 18px 48px rgba(91, 111, 230, .15);
            --transition: all .3s ease;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        ul {
            list-style: none;
        }
        button,
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: 90px 0;
        }
        .section-light {
            background: var(--bg-white);
        }
        .section-gray {
            background: var(--bg-gray);
        }
        .section-dark {
            background: var(--bg-dark);
            color: #fff;
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-tag {
            display: inline-block;
            padding: 6px 18px;
            border-radius: 50px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: .5px;
            margin-bottom: 14px;
        }
        .section-dark .section-tag {
            background: rgba(255, 255, 255, .12);
            color: #fff;
        }
        .section-title {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-dark .section-title {
            color: #fff;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .section-dark .section-desc {
            color: rgba(255, 255, 255, .75);
        }
        /* ========== Header ========== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(27, 32, 64, .04);
        }
        .header-top {
            padding: 14px 0;
            background: var(--bg-white);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: 0 6px 18px rgba(91, 111, 230, .35);
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            display: flex;
            flex-direction: column;
        }
        .logo-text small {
            font-size: 11px;
            font-weight: 500;
            letter-spacing: 2px;
            color: var(--text-light);
            text-transform: uppercase;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .search-form {
            display: flex;
            align-items: center;
            background: var(--bg-body);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 4px 6px 4px 16px;
            width: 260px;
            transition: var(--transition);
        }
        .search-form:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(91, 111, 230, .12);
        }
        .search-form input {
            border: none;
            outline: none;
            background: transparent;
            width: 100%;
            font-size: 14px;
            color: var(--text-main);
        }
        .search-form button {
            background: var(--primary);
            border: none;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            color: #fff;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .btn-header {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            border-radius: 50px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            transition: var(--transition);
            box-shadow: 0 6px 16px rgba(91, 111, 230, .3);
        }
        .btn-header:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(91, 111, 230, .4);
            color: #fff;
        }
        .channel-nav {
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            padding: 0;
        }
        .channel-nav .container {
            display: flex;
            gap: 4px;
            padding: 0;
            min-height: 52px;
            align-items: center;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .channel-nav .container::-webkit-scrollbar {
            display: none;
        }
        .channel-nav a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0 22px;
            height: 52px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition);
        }
        .channel-nav a i {
            font-size: 15px;
            color: var(--text-light);
            transition: var(--transition);
        }
        .channel-nav a:hover {
            color: var(--primary);
        }
        .channel-nav a:hover i {
            color: var(--primary);
        }
        .channel-nav a.active {
            color: var(--primary);
            font-weight: 600;
            border-bottom-color: var(--primary);
        }
        .channel-nav a.active i {
            color: var(--primary);
        }
        /* ========== Hero ========== */
        .page-hero {
            position: relative;
            padding: 130px 0 110px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            color: #fff;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(16, 22, 58, .94) 0%, rgba(50, 68, 150, .82) 55%, rgba(91, 111, 230, .55) 100%);
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-block;
            padding: 7px 20px;
            background: rgba(255, 255, 255, .15);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 50px;
            font-size: 14px;
            letter-spacing: 1px;
            margin-bottom: 20px;
            color: #fff;
        }
        .page-hero h1 {
            font-size: 44px;
            font-weight: 700;
            line-height: 1.25;
            max-width: 680px;
            margin-bottom: 18px;
        }
        .hero-desc {
            font-size: 18px;
            line-height: 1.8;
            max-width: 620px;
            color: rgba(255, 255, 255, .9);
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: linear-gradient(135deg, var(--accent) 0%, #E8A03C 100%);
            color: #10163A;
            border-radius: 50px;
            font-weight: 700;
            font-size: 15px;
            border: none;
            box-shadow: 0 8px 24px rgba(240, 182, 90, .4);
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 32px rgba(240, 182, 90, .5);
            color: #10163A;
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, .5);
            border-radius: 50px;
            font-weight: 600;
            font-size: 15px;
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
        }
        .hero-metrics {
            display: flex;
            gap: 36px;
            margin-top: 60px;
            flex-wrap: wrap;
        }
        .hero-metric {
            display: flex;
            flex-direction: column;
        }
        .hero-metric .num {
            font-size: 30px;
            font-weight: 700;
            color: var(--accent);
        }
        .hero-metric .label {
            font-size: 14px;
            color: rgba(255, 255, 255, .75);
            margin-top: 2px;
        }
        /* ========== Intro ========== */
        .intro-wrap {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .intro-content h2 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 20px;
            color: var(--text-main);
        }
        .intro-content h2 span {
            color: var(--primary);
        }
        .intro-content p {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .feature-list {
            display: grid;
            gap: 16px;
        }
        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 16px 20px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        .feature-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }
        .feature-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }
        .feature-item h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text-main);
        }
        .feature-item p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .intro-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .intro-image img {
            width: 100%;
            height: 480px;
            object-fit: cover;
        }
        .intro-image .img-tag {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(16, 22, 58, .75);
            backdrop-filter: blur(8px);
            color: #fff;
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 13px;
            letter-spacing: .5px;
        }
        /* ========== Service Card ========== */
        .service-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            height: 100%;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .service-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
            opacity: 0;
            transition: var(--transition);
        }
        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }
        .service-card:hover::after {
            opacity: 1;
        }
        .service-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #fff;
            margin-bottom: 22px;
            box-shadow: 0 8px 20px rgba(91, 111, 230, .25);
        }
        .service-icon.i1 {
            background: linear-gradient(135deg, #5B6FE6, #8A9EFF);
        }
        .service-icon.i2 {
            background: linear-gradient(135deg, #F0B65A, #FF8F5E);
        }
        .service-icon.i3 {
            background: linear-gradient(135deg, #36B37E, #79DCA3);
        }
        .service-icon.i4 {
            background: linear-gradient(135deg, #9B5DE5, #D18AF0);
        }
        .service-icon.i5 {
            background: linear-gradient(135deg, #FA6E79, #FFA0A8);
        }
        .service-icon.i6 {
            background: linear-gradient(135deg, #00A8B5, #5FD6DE);
        }
        .service-card h3 {
            font-size: 19px;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-main);
        }
        .service-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .service-card .service-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
        }
        .service-card .service-link i {
            font-size: 12px;
            transition: var(--transition);
        }
        .service-card .service-link:hover i {
            transform: translateX(4px);
        }
        /* ========== Process ========== */
        .process-section {
            background: var(--bg-dark);
            color: #fff;
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
            margin-top: 20px;
        }
        .process-grid::before {
            content: '';
            position: absolute;
            top: 32px;
            left: 8%;
            right: 8%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
            opacity: .35;
            z-index: 0;
        }
        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 0 8px;
        }
        .step-node {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin: 0 auto 20px;
            position: relative;
            font-weight: 700;
            color: #fff;
            box-shadow: 0 0 0 4px rgba(91, 111, 230, .25), 0 12px 28px rgba(91, 111, 230, .35);
        }
        .step-node span {
            position: absolute;
            top: -6px;
            right: -6px;
            background: var(--accent);
            color: #10163A;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            font-size: 13px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(0, 0, 0, .25);
        }
        .process-step h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #fff;
        }
        .process-step p {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            line-height: 1.7;
            margin-bottom: 0;
        }
        /* ========== Stats ========== */
        .stats-box {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .stats-box::before {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .06);
            top: -40px;
            right: -40px;
        }
        .stats-box::after {
            content: '';
            position: absolute;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .04);
            bottom: -30px;
            left: -20px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            position: relative;
            z-index: 1;
        }
        .stat-item .num {
            font-size: 42px;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }
        .stat-item .label {
            font-size: 15px;
            color: rgba(255, 255, 255, .8);
            margin-top: 6px;
        }
        /* ========== Articles ========== */
        .article-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }
        .article-cover {
            position: relative;
            height: 190px;
            overflow: hidden;
        }
        .article-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .article-card:hover .article-cover img {
            transform: scale(1.05);
        }
        .article-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(16, 22, 58, .75);
            backdrop-filter: blur(8px);
            color: #fff;
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: .5px;
        }
        .article-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .article-info {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 12px;
        }
        .article-info i {
            margin-right: 4px;
        }
        .article-body h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 10px;
        }
        .article-body h3 a {
            color: var(--text-main);
        }
        .article-body h3 a:hover {
            color: var(--primary);
        }
        .article-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .article-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-link i {
            font-size: 12px;
            transition: var(--transition);
        }
        .article-link:hover i {
            transform: translateX(4px);
        }
        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: none;
        }
        .accordion-button {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            background: var(--bg-white);
            border: none;
            transition: var(--transition);
        }
        .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }
        .accordion-button::after {
            background-size: 14px;
            filter: none;
            opacity: .6;
        }
        .accordion-button:not(.collapsed)::after {
            filter: none;
            opacity: .8;
        }
        .accordion-body {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            background: var(--bg-white);
        }
        /* ========== CTA ========== */
        .cta-section {
            background: var(--bg-white);
        }
        .cta-box {
            background: linear-gradient(135deg, #10163A 0%, #1B2558 60%, #2D3E8F 100%);
            border-radius: 28px;
            padding: 64px 56px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(91, 111, 230, .2);
            top: -80px;
            right: -60px;
        }
        .cta-box::after {
            content: '';
            position: absolute;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(240, 182, 90, .15);
            bottom: -50px;
            left: 30px;
        }
        .cta-box .cta-title {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .cta-box .cta-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, .8);
            max-width: 560px;
            margin: 0 auto 32px;
            position: relative;
            z-index: 1;
        }
        .cta-box .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: linear-gradient(135deg, var(--accent) 0%, #E8A03C 100%);
            color: #10163A;
            border-radius: 50px;
            font-weight: 700;
            font-size: 15px;
            box-shadow: 0 10px 28px rgba(240, 182, 90, .35);
            transition: var(--transition);
            position: relative;
            z-index: 1;
        }
        .cta-box .cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 16px 36px rgba(240, 182, 90, .45);
            color: #10163A;
        }
        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, .7);
            padding: 60px 0 0;
        }
        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }
        .footer-brand .logo-text {
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand .logo-text small {
            color: rgba(255, 255, 255, .45);
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            line-height: 1.8;
            margin-top: 14px;
            max-width: 340px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
        }
        .footer-col ul li {
            margin-bottom: 12px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .contact-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            margin-bottom: 12px;
        }
        .contact-list i {
            color: var(--accent);
            width: 16px;
        }
        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, .45);
            border-top: 1px solid rgba(255, 255, 255, .06);
        }
        /* ========== Responsive ========== */
        @media (max-width: 992px) {
            .section {
                padding: 72px 0;
            }
            .page-hero {
                padding: 90px 0 80px;
            }
            .page-hero h1 {
                font-size: 34px;
            }
            .intro-wrap {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .intro-image img {
                height: 360px;
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }
            .process-grid::before {
                display: none;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }
            .stats-box {
                padding: 44px 30px;
            }
            .cta-box {
                padding: 48px 36px;
            }
            .cta-box .cta-title {
                font-size: 28px;
            }
            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .search-form {
                width: 200px;
            }
        }
        @media (max-width: 768px) {
            .header-top .container {
                flex-wrap: wrap;
                gap: 12px;
            }
            .header-actions {
                width: 100%;
                justify-content: space-between;
            }
            .search-form {
                width: 100%;
                flex: 1;
            }
            .btn-header {
                padding: 10px 18px;
                font-size: 13px;
            }
            .channel-nav a {
                padding: 0 16px;
                font-size: 14px;
            }
            .section-title {
                font-size: 28px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .hero-desc {
                font-size: 16px;
            }
            .hero-metrics {
                gap: 24px;
                margin-top: 40px;
            }
            .hero-metric .num {
                font-size: 24px;
            }
            .process-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px 20px;
            }
            .articles .row {
                row-gap: 24px;
            }
            .footer-main {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-box {
                padding: 40px 24px;
            }
            .cta-box .cta-title {
                font-size: 24px;
            }
        }
        @media (max-width: 520px) {
            .section {
                padding: 56px 0;
            }
            .page-hero {
                padding: 70px 0 60px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                gap: 12px;
            }
            .btn-primary-custom,
            .btn-ghost {
                justify-content: center;
                width: 100%;
            }
            .hero-metrics {
                gap: 16px;
                justify-content: space-between;
            }
            .hero-metric .num {
                font-size: 20px;
            }
            .hero-metric .label {
                font-size: 12px;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .stat-item .num {
                font-size: 32px;
            }
            .stat-item .label {
                font-size: 13px;
            }
            .cta-box {
                padding: 32px 20px;
                border-radius: 20px;
            }
            .cta-box .cta-title {
                font-size: 22px;
            }
            .btn-header {
                display: none;
            }
            .footer-main {
                gap: 28px;
            }
        }
        @media (max-width: 380px) {
            .hero-metrics {
                gap: 12px;
                flex-direction: column;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }