/* roulang page: index */
:root {
            --primary: #1e3a5f;
            --primary-dark: #152a45;
            --primary-deep: #0f1e33;
            --accent: #f59e0b;
            --accent-dark: #d97706;
            --bg-light: #f4f6fb;
            --bg-white: #ffffff;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border-light: #e2e8f0;
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 10px 30px rgba(15, 23, 42, .08);
            --shadow-hover: 0 20px 45px rgba(15, 23, 42, .15);
            --shadow-nav: 0 4px 24px rgba(15, 23, 42, .12);
            --transition: all .3s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-light);
            color: var(--text-main);
            line-height: 1.6;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

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

        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header & Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, .96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-nav);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 78px;
            gap: 24px;
        }

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

        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: -1px;
            box-shadow: 0 6px 16px rgba(30, 58, 95, .3);
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: .5px;
            white-space: nowrap;
        }

        .logo-text:hover {
            color: var(--primary);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 auto;
        }

        .nav-link {
            padding: 10px 16px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-link:hover {
            background: var(--bg-light);
            color: var(--primary);
        }

        .nav-link.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(30, 58, 95, .25);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-light);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 0 14px;
            height: 40px;
            width: 200px;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(30, 58, 95, .12);
            background: #fff;
        }

        .search-box input {
            flex: 1;
            font-size: 14px;
            color: var(--text-main);
            background: transparent;
            width: 100%;
        }

        .search-box input::placeholder {
            color: var(--text-muted);
        }

        .search-box button {
            color: var(--text-muted);
            cursor: pointer;
            font-size: 14px;
            padding: 4px;
            transition: var(--transition);
        }

        .search-box button:hover {
            color: var(--primary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(30, 58, 95, .3);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(30, 58, 95, .38);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-ghost {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }

        .btn-ghost:hover {
            background: rgba(30, 58, 95, .08);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(245, 158, 11, .35);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(217, 119, 6, .4);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
            border-radius: 12px;
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, .6);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .15);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .mobile-toggle {
            display: none;
            font-size: 22px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: var(--transition);
        }

        .mobile-toggle:hover {
            background: var(--bg-light);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            background-image: linear-gradient(135deg, rgba(9, 15, 30, .92) 0%, rgba(30, 58, 95, .82) 55%, rgba(15, 30, 51, .88) 100%), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            color: #fff;
            padding: 96px 0;
            overflow: hidden;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -120px;
            right: -80px;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(245, 158, 11, .25), transparent 70%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .18);
            padding: 8px 18px;
            border-radius: 24px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1px;
            color: rgba(255, 255, 255, .9);
            margin-bottom: 28px;
        }

        .hero-title {
            font-size: 54px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }

        .hero-title .text-accent {
            color: var(--accent);
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .82);
            max-width: 600px;
            margin-bottom: 32px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 36px;
        }

        .hero-badge {
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .15);
            border-radius: 8px;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, .85);
        }

        .hero-badge i {
            color: var(--accent);
            margin-right: 6px;
        }

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

        .hero-mini-stats {
            display: flex;
            gap: 32px;
            margin-top: 44px;
            border-top: 1px solid rgba(255, 255, 255, .14);
            padding-top: 28px;
        }

        .mini-stat {
            text-align: left;
        }

        .mini-stat strong {
            display: block;
            font-size: 28px;
            font-weight: 800;
            color: #fff;
        }

        .mini-stat span {
            font-size: 13px;
            color: rgba(255, 255, 255, .65);
        }

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

        .section-alt {
            background: #fff;
        }

        .section-header {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 56px;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            color: var(--accent);
            background: rgba(245, 158, 11, .1);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 14px;
            text-transform: uppercase;
        }

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

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

        /* ===== Feature Cards ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .feature-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

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

        .feature-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 22px;
            background: rgba(30, 58, 95, .08);
            color: var(--primary);
        }

        .feature-card:nth-child(2) .feature-icon {
            background: rgba(245, 158, 11, .12);
            color: var(--accent);
        }

        .feature-card:nth-child(3) .feature-icon {
            background: rgba(16, 137, 96, .1);
            color: #108960;
        }

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

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

        /* ===== Category Cards ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: block;
            background: #fff;
            border: 1px solid var(--border-light);
        }

        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

        .category-card-media {
            position: relative;
            height: 220px;
            overflow: hidden;
        }

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

        .category-card:hover .category-card-media img {
            transform: scale(1.08);
        }

        .category-card-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 23, 42, 0), rgba(15, 23, 42, .5));
        }

        .category-card-body {
            padding: 24px 26px;
        }

        .category-card-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .category-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 14px;
        }

        .category-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .category-link i {
            transition: transform .3s ease;
        }

        .category-card:hover .category-link i {
            transform: translateX(4px);
        }

        /* ===== News Cards ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .news-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .news-card-media {
            position: relative;
            display: block;
            height: 210px;
            overflow: hidden;
        }

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

        .news-card:hover .news-card-media img {
            transform: scale(1.05);
        }

        .news-category {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(245, 158, 11, .95);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: .5px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, .15);
        }

        .news-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
            color: var(--primary);
        }

        .news-card-body h3 a:hover {
            color: var(--accent);
        }

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

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
            border-top: 1px solid #f1f5f9;
            padding-top: 14px;
        }

        .empty-tip {
            grid-column: 1 / -1;
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border-light);
            padding: 48px;
            text-align: center;
            color: var(--text-muted);
            font-size: 16px;
        }

        /* ===== Stats Section ===== */
        .stats-section {
            position: relative;
            background-image: linear-gradient(rgba(15, 23, 42, .92), rgba(15, 23, 42, .88)), url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            padding: 90px 0;
            color: #fff;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            text-align: center;
        }

        .stat-item {
            padding: 20px 10px;
        }

        .stat-icon {
            font-size: 30px;
            color: var(--accent);
            margin-bottom: 14px;
        }

        .stat-item strong {
            display: block;
            font-size: 42px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: 1px;
        }

        .stat-item span {
            font-size: 15px;
            color: rgba(255, 255, 255, .65);
            display: block;
            margin-top: 6px;
        }

        /* ===== Process ===== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            counter-reset: step;
        }

        .process-step {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            position: relative;
            text-align: center;
            transition: var(--transition);
        }

        .process-step:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .process-num {
            width: 56px;
            height: 56px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 20px rgba(30, 58, 95, .3);
        }

        .process-step:nth-child(2) .process-num {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            box-shadow: 0 8px 20px rgba(245, 158, 11, .3);
        }

        .process-step h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 28px 30px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .faq-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .faq-item h3 i {
            color: var(--accent);
            font-size: 16px;
            width: 24px;
            text-align: center;
            flex-shrink: 0;
        }

        .faq-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            padding-left: 34px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-deep), var(--primary-dark));
            padding: 90px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(245, 158, 11, .25), transparent 70%);
            top: -100px;
            right: -100px;
        }

        .cta-box {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }

        .cta-box h2 {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .cta-box p {
            font-size: 16px;
            color: rgba(255, 255, 255, .75);
            margin-bottom: 34px;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 18px;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, .7);
            padding: 70px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 50px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand .logo-text {
            color: #fff;
        }

        .footer-brand .logo-icon {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: var(--primary-deep);
            box-shadow: 0 6px 16px rgba(245, 158, 11, .3);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 300px;
            margin-bottom: 22px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, .15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, .7);
            font-size: 15px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--accent);
            color: var(--primary-deep);
            border-color: var(--accent);
            transform: translateY(-3px);
        }

        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 20px;
        }

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

        .footer-col ul li {
            margin-bottom: 12px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            transition: var(--transition);
        }

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

        .footer-bottom {
            padding: 24px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .55);
        }

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

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

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

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

            .header-actions .search-box {
                width: 150px;
            }

            .main-nav {
                gap: 0;
            }

            .nav-link {
                padding: 8px 12px;
                font-size: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                position: sticky;
            }

            .header-inner {
                height: 64px;
                gap: 12px;
            }

            .logo-text {
                font-size: 17px;
            }

            .logo-icon {
                width: 38px;
                height: 38px;
                font-size: 15px;
                border-radius: 10px;
            }

            .main-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                gap: 6px;
                box-shadow: 0 16px 32px rgba(15, 23, 42, .12);
                transform: translateY(-130%);
                transition: transform .35s ease;
                z-index: 99;
                border-radius: 0 0 16px 16px;
                margin: 0;
            }

            .main-nav.open {
                transform: translateY(0);
            }

            .nav-link {
                padding: 14px 16px;
                font-size: 15px;
                border-radius: 10px;
            }

            .nav-link.active {
                background: var(--primary);
                color: #fff;
            }

            .header-actions {
                gap: 8px;
            }

            .header-actions .search-box {
                display: none;
            }

            .header-actions .btn-ghost {
                display: none;
            }

            .header-actions .btn-primary {
                padding: 8px 14px;
                font-size: 13px;
                border-radius: 8px;
            }

            .mobile-toggle {
                display: block;
            }

            .hero {
                min-height: auto;
                padding: 64px 0;
            }

            .hero-title {
                font-size: 34px;
            }

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

            .hero-badges {
                gap: 8px;
            }

            .hero-badge {
                font-size: 12px;
                padding: 6px 12px;
            }

            .hero-actions .btn-lg {
                padding: 12px 20px;
                font-size: 14px;
            }

            .hero-mini-stats {
                gap: 20px;
                flex-wrap: wrap;
            }

            .mini-stat strong {
                font-size: 22px;
            }

            .mini-stat span {
                font-size: 12px;
            }

            .section {
                padding: 56px 0;
            }

            .section-header {
                margin-bottom: 36px;
            }

            .section-title {
                font-size: 26px;
            }

            .section-subtitle {
                font-size: 14px;
            }

            .features-grid,
            .category-grid,
            .stats-grid,
            .process-grid,
            .faq-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .feature-card {
                padding: 28px 24px;
            }

            .stats-grid {
                gap: 24px;
            }

            .stat-item strong {
                font-size: 32px;
            }

            .news-card-media {
                height: 180px;
            }

            .news-card-body {
                padding: 20px;
            }

            .news-card-body h3 {
                font-size: 16px;
            }

            .cta-box h2 {
                font-size: 28px;
            }

            .cta-section {
                padding: 64px 0;
            }

            .cta-actions .btn-lg {
                padding: 12px 20px;
                font-size: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                padding: 20px 0;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero {
                padding: 48px 0;
            }

            .hero-title {
                font-size: 28px;
                letter-spacing: 0;
            }

            .hero-subtitle {
                font-size: 14px;
            }

            .hero-badge {
                display: none;
            }

            .hero-badge:first-child {
                display: inline-flex;
            }

            .hero-mini-stats {
                flex-direction: column;
                gap: 16px;
            }

            .category-card-media {
                height: 180px;
            }

            .btn-lg {
                padding: 12px 20px;
            }

            .header-actions .btn-primary {
                padding: 8px 12px;
                font-size: 12px;
            }
        }

        @media (max-width: 400px) {
            .header-actions .btn-primary {
                display: none;
            }
        }

/* roulang page: category1 */
:root {
    --bg: #070d16;
    --bg-soft: #0c1522;
    --bg-card: #101b2a;
    --bg-deep: #050a12;
    --brand: #e0b24b;
    --brand-strong: #f0c966;
    --brand-dark: #a97f24;
    --accent: #38bdf8;
    --text: #e9edf3;
    --text-soft: #9ba8ba;
    --text-muted: #6b7a8f;
    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(224,178,75,0.35);
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 18px 50px rgba(0,0,0,0.35);
    --shadow-glow: 0 0 40px rgba(224,178,75,0.12);
    --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    --transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-family);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

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

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

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

  .container {
    width: 100%;
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: 24px;
  }

  /* ===== Header ===== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 13, 22, 0.88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    min-height: 76px;
  }

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

  .logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, #e0b24b, #a97f24);
    color: #070d16;
    font-weight: 900;
    font-size: 14px;
    letter-spacing: 0.05em;
    box-shadow: 0 6px 20px rgba(224, 178, 75, 0.25);
  }

  .logo-text {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--text);
    white-space: nowrap;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    justify-content: center;
  }

  .nav-link {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-soft);
    white-space: nowrap;
    transition: var(--transition);
  }

  .nav-link:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
  }

  .nav-link.active {
    color: #070d16;
    background: linear-gradient(135deg, #e0b24b, #f0c966);
    box-shadow: 0 4px 18px rgba(224, 178, 75, 0.3);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .search-box {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 14px;
    gap: 8px;
    transition: var(--transition);
  }

  .search-box:focus-within {
    border-color: var(--border-strong);
    box-shadow: 0 0 0 3px rgba(224, 178, 75, 0.15);
  }

  .search-box i {
    color: var(--text-muted);
    font-size: 14px;
  }

  .search-box input {
    min-width: 120px;
    color: var(--text);
    font-size: 14px;
    background: transparent;
  }

  .search-box input::placeholder {
    color: var(--text-muted);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
  }

  .btn-primary {
    background: linear-gradient(135deg, #e0b24b, #f0c966);
    color: #070d16;
    box-shadow: 0 6px 24px rgba(224, 178, 75, 0.3);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(224, 178, 75, 0.4);
  }

  .btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text-soft);
  }

  .btn-ghost:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.18);
  }

  .btn-outline {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--brand);
  }

  .btn-outline:hover {
    background: rgba(224, 178, 75, 0.08);
    transform: translateY(-2px);
  }

  .nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 18px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }

  .nav-toggle:hover {
    background: rgba(255, 255, 255, 0.12);
  }

  /* ===== Page Hero ===== */
  .page-hero {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    overflow: hidden;
  }

  .page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(5, 10, 18, 0.92) 0%, rgba(5, 10, 18, 0.72) 50%, rgba(5, 10, 18, 0.55) 100%);
  }

  .page-hero-content {
    position: relative;
    z-index: 2;
    padding-block: 72px;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 18px;
  }

  .breadcrumb a {
    color: var(--text-soft);
  }

  .breadcrumb a:hover {
    color: var(--brand);
  }

  .page-hero h1 {
    font-size: clamp(36px, 5.2vw, 58px);
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: -0.02em;
    max-width: 760px;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #ffffff, #e9edf3 60%, #e0b24b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .page-hero-description {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-soft);
    max-width: 620px;
    margin-bottom: 32px;
  }

  .hero-meta-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 36px;
  }

  .hero-stat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    font-size: 14px;
    color: var(--text-soft);
  }

  .hero-stat i {
    color: var(--brand);
    font-size: 14px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }

  /* ===== Section ===== */
  .section {
    padding-block: 84px;
  }

  .section-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    margin-bottom: 48px;
  }

  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(224, 178, 75, 0.12);
    border: 1px solid var(--border-strong);
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
  }

  .section-title {
    font-size: clamp(30px, 4vw, 42px);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.02em;
  }

  .section-desc {
    font-size: 16px;
    color: var(--text-soft);
    max-width: 640px;
  }

  /* ===== Feature Cards ===== */
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .feature-card {
    background: linear-gradient(145deg, var(--bg-card), rgba(16, 27, 42, 0.7));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }

  .feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #e0b24b, #f0c966, transparent);
    opacity: 0.5;
    transition: var(--transition);
  }

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

  .feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #070d16;
    background: linear-gradient(135deg, #e0b24b, #f0c966);
    margin-bottom: 22px;
    box-shadow: 0 8px 20px rgba(224, 178, 75, 0.2);
  }

  .feature-card h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 12px;
  }

  .feature-card p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-soft);
    margin-bottom: 18px;
  }

  .feature-link {
    font-size: 14px;
    font-weight: 700;
    color: var(--brand);
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .feature-link:hover {
    gap: 10px;
    color: var(--brand-strong);
  }

  /* ===== News Cards ===== */
  .news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .news-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
  }

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

  .news-cover {
    position: relative;
    height: 200px;
    overflow: hidden;
  }

  .news-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .news-card:hover .news-cover img {
    transform: scale(1.05);
  }

  .news-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(16, 27, 42, 0.7));
  }

  .news-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(224, 178, 75, 0.92);
    color: #070d16;
    font-size: 12px;
    font-weight: 800;
  }

  .news-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }

  .news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
  }

  .news-meta i {
    font-size: 12px;
    color: var(--brand);
  }

  .news-title {
    font-size: 17px;
    font-weight: 800;
    line-height: 1.5;
    margin-bottom: 12px;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--transition);
  }

  .news-card:hover .news-title {
    color: var(--brand);
  }

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

  .news-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-muted);
  }

  .read-more {
    color: var(--brand);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
  }

  .read-more:hover {
    gap: 8px;
  }

  /* ===== Data Panel ===== */
  .data-panel {
    background: linear-gradient(145deg, var(--bg-soft), var(--bg-deep));
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 52px;
    position: relative;
    overflow: hidden;
  }

  .data-panel::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(224, 178, 75, 0.1), transparent 70%);
    pointer-events: none;
  }

  .data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 40px;
  }

  .data-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 18px;
    transition: var(--transition);
  }

  .data-item:hover {
    border-color: var(--border-strong);
    background: rgba(224, 178, 75, 0.04);
  }

  .data-number {
    font-size: clamp(30px, 3.2vw, 44px);
    font-weight: 900;
    color: var(--brand);
    line-height: 1.1;
    margin-bottom: 6px;
  }

  .data-label {
    font-size: 14px;
    color: var(--text-soft);
  }

  .timeline {
    position: relative;
    padding-left: 28px;
  }

  .timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #e0b24b, rgba(224, 178, 75, 0.1));
  }

  .timeline-item {
    position: relative;
    padding-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .timeline-item::before {
    content: '';
    position: absolute;
    left: -25px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e0b24b;
    box-shadow: 0 0 0 4px rgba(224, 178, 75, 0.2);
  }

  .timeline-time {
    font-size: 13px;
    color: var(--brand);
    font-weight: 700;
  }

  .timeline-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
  }

  .timeline-desc {
    font-size: 14px;
    color: var(--text-soft);
  }

  /* ===== Topics ===== */
  .topic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .topic-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 260px;
    display: flex;
    align-items: flex-end;
    border: 1px solid var(--border);
    transition: var(--transition);
  }

  .topic-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow);
  }

  .topic-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
  }

  .topic-card:hover .topic-bg {
    transform: scale(1.05);
  }

  .topic-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(5, 10, 18, 0.92));
  }

  .topic-content {
    position: relative;
    z-index: 2;
    padding: 26px;
    width: 100%;
  }

  .topic-tag {
    display: inline-flex;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(224, 178, 75, 0.18);
    border: 1px solid var(--border-strong);
    font-size: 12px;
    font-weight: 700;
    color: var(--brand);
    margin-bottom: 12px;
  }

  .topic-content h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 6px;
  }

  .topic-content p {
    font-size: 14px;
    color: var(--text-soft);
  }

  /* ===== News List ===== */
  .news-list-wrap {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    align-items: start;
  }

  .news-list {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
  }

  .news-list-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
  }

  .news-list-item:last-child {
    border-bottom: none;
  }

  .news-list-item:hover {
    background: rgba(255, 255, 255, 0.03);
  }

  .list-date {
    flex-shrink: 0;
    width: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px;
    border-radius: 12px;
    background: rgba(224, 178, 75, 0.12);
    border: 1px solid var(--border-strong);
    color: var(--brand);
    line-height: 1.2;
  }

  .list-date-day {
    font-size: 20px;
    font-weight: 900;
  }

  .list-date-month {
    font-size: 12px;
  }

  .list-content {
    flex: 1;
    min-width: 0;
  }

  .list-content h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: var(--transition);
  }

  .news-list-item:hover .list-content h4 {
    color: var(--brand);
  }

  .list-content p {
    font-size: 13px;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .list-arrow {
    color: var(--text-muted);
    flex-shrink: 0;
    transition: var(--transition);
  }

  .news-list-item:hover .list-arrow {
    color: var(--brand);
    transform: translateX(4px);
  }

  .side-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .side-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
  }

  .side-card h3 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .side-card h3 i {
    color: var(--brand);
  }

  .hot-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .hot-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-soft);
    cursor: default;
    padding: 10px 12px;
    border-radius: 12px;
    transition: var(--transition);
  }

  .hot-list li:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
  }

  .hot-rank {
    width: 24px;
    height: 24px;
    border-radius: 8px;
    background: rgba(224, 178, 75, 0.15);
    color: var(--brand);
    font-size: 13px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .tag-item {
    display: inline-flex;
    padding: 8px 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-soft);
    transition: var(--transition);
    cursor: pointer;
  }

  .tag-item:hover {
    background: rgba(224, 178, 75, 0.12);
    border-color: var(--border-strong);
    color: var(--brand);
  }

  /* ===== FAQ ===== */
  .faq-wrap {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    transition: var(--transition);
  }

  .faq-item:hover {
    border-color: var(--border-strong);
  }

  .faq-question {
    width: 100%;
    padding: 22px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    transition: var(--transition);
  }

  .faq-question i {
    color: var(--brand);
    transition: transform 0.3s ease;
    flex-shrink: 0;
  }

  .faq-item.open .faq-question i {
    transform: rotate(45deg);
  }

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  .faq-answer-inner {
    padding: 0 28px 22px;
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-soft);
  }

  .faq-item.open .faq-answer {
    max-height: 300px;
  }

  /* ===== CTA ===== */
  .cta-section {
    position: relative;
    padding: 90px 0;
    text-align: center;
    background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  }

  .cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 13, 22, 0.92), rgba(5, 10, 18, 0.88));
  }

  .cta-content {
    position: relative;
    z-index: 2;
  }

  .cta-content .section-title {
    margin-bottom: 18px;
  }

  .cta-content .section-desc {
    margin-bottom: 32px;
  }

  .cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
  }

  /* ===== Footer ===== */
  .site-footer {
    background: var(--bg-deep);
    border-top: 1px solid var(--border);
    padding-top: 70px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 50px;
  }

  .footer-brand {
    max-width: 360px;
  }

  .footer-brand .logo {
    margin-bottom: 18px;
  }

  .footer-brand p {
    font-size: 14px;
    line-height: 1.75;
    color: var(--text-muted);
    margin-bottom: 22px;
  }

  .footer-social {
    display: flex;
    gap: 12px;
  }

  .footer-social a {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-soft);
    font-size: 16px;
    transition: var(--transition);
  }

  .footer-social a:hover {
    background: rgba(224, 178, 75, 0.15);
    color: var(--brand);
    border-color: var(--border-strong);
    transform: translateY(-3px);
  }

  .footer-col h4 {
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 20px;
  }

  .footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .footer-col ul a {
    font-size: 14px;
    color: var(--text-muted);
    transition: var(--transition);
  }

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

  .footer-bottom {
    border-top: 1px solid var(--border);
    padding-block: 24px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
  }

  /* ===== Focus / accessibility ===== */
  a:focus-visible,
  button:focus-visible,
  input:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 3px;
  }

  /* ===== Responsive ===== */
  @media (max-width: 1024px) {
    .container {
      padding-inline: 20px;
    }

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

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

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

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

  @media (max-width: 768px) {
    .header-inner {
      min-height: 68px;
    }

    .nav-toggle {
      display: inline-flex;
    }

    .main-nav {
      position: absolute;
      top: 68px;
      left: 0;
      right: 0;
      background: rgba(7, 13, 22, 0.98);
      backdrop-filter: blur(18px);
      flex-direction: column;
      align-items: stretch;
      padding: 16px 20px 20px;
      gap: 8px;
      border-bottom: 1px solid var(--border);
      display: none;
    }

    .main-nav.nav-open {
      display: flex;
    }

    .nav-link {
      justify-content: center;
      padding: 14px 16px;
    }

    .header-actions .search-box,
    .header-actions .btn-ghost {
      display: none;
    }

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

    .section {
      padding-block: 64px;
    }

    .data-panel {
      padding: 32px 20px;
    }

    .faq-question {
      padding: 18px 20px;
      font-size: 15px;
    }

    .faq-answer-inner {
      padding: 0 20px 18px;
    }
  }

  @media (max-width: 520px) {
    .container {
      padding-inline: 16px;
    }

    .logo-text {
      font-size: 16px;
    }

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

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

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 32px;
    }

    .page-hero {
      min-height: 360px;
    }

    .page-hero-description {
      font-size: 15px;
    }

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

    .news-cover {
      height: 180px;
    }

    .btn {
      padding: 10px 18px;
      font-size: 13px;
    }
  }

/* roulang page: category2 */
:root {
            --primary: #2563eb;
            --primary-dark: #1e40af;
            --accent: #f59e0b;
            --bg: #f8fafc;
            --text-main: #1e293b;
            --text-weak: #64748b;
            --border-light: #e2e8f0;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 4px 24px rgba(0,0,0,0.06);
            --shadow-hover: 0 12px 32px rgba(0,0,0,0.12);
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header / Nav ========== */
        .site-header {
            background: #0b1020;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 14px 0;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
        }

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

        .logo-icon {
            background: linear-gradient(135deg, #2563eb, #f59e0b);
            color: #fff;
            font-weight: 800;
            font-size: 14px;
            padding: 6px 10px;
            border-radius: 10px;
            letter-spacing: 1px;
        }

        .logo-text {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .main-nav::-webkit-scrollbar {
            display: none;
        }

        .nav-link {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 999px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-link.active {
            color: #fff;
            background: rgba(37, 99, 235, 0.35);
            box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .header-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 6px 6px 6px 14px;
            transition: var(--transition);
        }

        .header-search:focus-within {
            border-color: rgba(37, 99, 235, 0.6);
            background: rgba(255, 255, 255, 0.12);
        }

        .header-search input {
            background: transparent;
            border: none;
            color: #fff;
            font-size: 14px;
            width: 140px;
            padding: 4px 0;
        }

        .header-search input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .header-search button {
            background: linear-gradient(135deg, #2563eb, #1d4ed8);
            border: none;
            color: #fff;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 12px;
            transition: var(--transition);
        }

        .header-search button:hover {
            transform: scale(1.05);
            box-shadow: 0 0 12px rgba(37, 99, 235, 0.5);
        }

        .btn-login {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: var(--transition);
            background: transparent;
            cursor: pointer;
        }

        .btn-login:hover {
            border-color: rgba(255, 255, 255, 0.5);
            background: rgba(255, 255, 255, 0.06);
        }

        .btn-primary-nav {
            background: linear-gradient(135deg, #f59e0b, #d97706);
            color: #0b1020;
            font-size: 14px;
            font-weight: 700;
            padding: 8px 20px;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-primary-nav:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        /* ========== Hero ========== */
        .category-hero {
            background: #0b1020;
            background-image: linear-gradient(rgba(11, 16, 32, 0.85), rgba(11, 16, 32, 0.92)), url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(transparent, #f8fafc);
        }

        .category-hero-content {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }

        .category-hero .badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(37, 99, 235, 0.2);
            border: 1px solid rgba(37, 99, 235, 0.4);
            color: #93b4ff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
        }

        .category-hero h1 {
            color: #fff;
            font-size: 48px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
        }

        .category-hero h1 span {
            background: linear-gradient(135deg, #60a5fa, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .category-hero p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 18px;
            line-height: 1.8;
            margin-bottom: 32px;
        }

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

        .btn-primary {
            background: linear-gradient(135deg, #2563eb, #1d4ed8);
            color: #fff;
            border: none;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 999px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(37, 99, 235, 0.45);
        }

        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 999px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }

        /* 赛事数据条 */
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 48px;
        }

        .stat-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 20px;
            text-align: center;
            backdrop-filter: blur(10px);
        }

        .stat-item .num {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            line-height: 1.2;
        }

        .stat-item .label {
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            margin-top: 4px;
        }

        /* ========== Section 通用 ========== */
        .section {
            padding: 80px 0;
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: #2563eb;
            background: #eef3ff;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            color: #1e293b;
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .section-subtitle {
            color: #64748b;
            font-size: 16px;
            max-width: 560px;
        }

        /* 深色板块 */
        .section-dark {
            background: #0b1020;
            color: #fff;
        }

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

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.6);
        }

        /* ========== 卡片网格 ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .guide-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid rgba(226, 232, 240, 0.6);
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: #bbd0fb;
        }

        .guide-card .card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .guide-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .guide-card:hover .card-img img {
            transform: scale(1.06);
        }

        .card-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(11, 16, 32, 0.85);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .guide-card .card-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-card .card-title {
            font-size: 18px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .guide-card .card-text {
            color: #64748b;
            font-size: 14px;
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #94a3b8;
            border-top: 1px solid #eef2f7;
            padding-top: 14px;
        }

        .card-link {
            color: #2563eb;
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .card-link:hover {
            color: #1e40af;
            gap: 10px;
        }

        /* ========== 时间线 ========== */
        .timeline-wrapper {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(226, 232, 240, 0.6);
        }

        .timeline {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 24px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, #2563eb, #f59e0b);
        }

        .timeline-item {
            display: flex;
            gap: 32px;
            padding: 20px 0;
            position: relative;
        }

        .timeline-dot {
            width: 50px;
            flex-shrink: 0;
            display: flex;
            justify-content: center;
            position: relative;
            z-index: 1;
        }

        .timeline-dot span {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #2563eb;
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
            margin-top: 8px;
        }

        .timeline-item:last-child .timeline-dot span {
            background: #f59e0b;
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
        }

        .timeline-content {
            flex: 1;
            background: #f8fafc;
            border: 1px solid #eef2f7;
            border-radius: 16px;
            padding: 20px 24px;
            transition: var(--transition);
        }

        .timeline-content:hover {
            border-color: #bbd0fb;
            box-shadow: 0 4px 16px rgba(37, 99, 235, 0.08);
        }

        .timeline-date {
            font-size: 13px;
            font-weight: 700;
            color: #2563eb;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 4px;
        }

        .timeline-content h4 {
            font-size: 18px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 6px;
        }

        .timeline-content p {
            color: #64748b;
            font-size: 14px;
            line-height: 1.65;
        }

        /* ========== 赛事类型分类 ========== */
        .type-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .type-card {
            background: #fff;
            border-radius: 16px;
            padding: 28px 24px;
            border: 1px solid #e2e8f0;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .type-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #bbd0fb;
        }

        .type-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin: 0 auto 16px;
            color: #fff;
        }

        .type-icon.blue {
            background: linear-gradient(135deg, #2563eb, #60a5fa);
        }
        .type-icon.green {
            background: linear-gradient(135deg, #059669, #34d399);
        }
        .type-icon.orange {
            background: linear-gradient(135deg, #d97706, #f59e0b);
        }
        .type-icon.red {
            background: linear-gradient(135deg, #dc2626, #f87171);
        }

        .type-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 8px;
        }

        .type-card p {
            font-size: 14px;
            color: #64748b;
            line-height: 1.6;
        }

        /* ========== 观赛指南 ========== */
        .guide-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .step-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 20px;
            padding: 32px 28px;
            position: relative;
            transition: var(--transition);
            backdrop-filter: blur(4px);
            background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
        }

        .step-card:hover {
            border-color: rgba(37, 99, 235, 0.4);
            transform: translateY(-4px);
        }

        .step-num {
            font-size: 48px;
            font-weight: 800;
            color: rgba(37, 99, 235, 0.5);
            line-height: 1;
            margin-bottom: 16px;
            font-family: Georgia, serif;
        }

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

        .step-card p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.7;
        }

        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 16px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        }

        .faq-item:hover {
            border-color: #bbd0fb;
            box-shadow: 0 4px 16px rgba(37, 99, 235, 0.08);
        }

        .faq-item summary {
            padding: 22px 28px;
            font-size: 16px;
            font-weight: 600;
            color: #1e293b;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

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

        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: #2563eb;
            transition: transform 0.3s ease;
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-item .faq-body {
            padding: 0 28px 22px;
            color: #64748b;
            font-size: 15px;
            line-height: 1.75;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: #0b1020;
            background-image: linear-gradient(rgba(11,16,32,0.8), rgba(11,16,32,0.9)), url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            padding: 80px 0;
            text-align: center;
            position: relative;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 18px;
            max-width: 640px;
            margin: 0 auto 32px;
        }

        .cta-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #0b1020;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 44px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
            line-height: 1.75;
            margin: 16px 0 20px;
            max-width: 340px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 16px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: rgba(37, 99, 235, 0.3);
            color: #fff;
            border-color: #2563eb;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: #fff;
            padding-left: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 24px;
            text-align: center;
        }

        .footer-bottom p {
            color: rgba(255, 255, 255, 0.35);
            font-size: 14px;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .category-hero h1 {
                font-size: 38px;
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .type-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .guide-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                gap: 12px;
            }
            .main-nav {
                order: 3;
                width: 100%;
                padding: 8px 0;
                gap: 4px;
            }
            .nav-link {
                font-size: 13px;
                padding: 6px 12px;
            }
            .header-actions {
                margin-left: auto;
            }
            .header-search input {
                width: 100px;
            }
            .category-hero {
                padding: 60px 0;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero p {
                font-size: 16px;
            }
            .section {
                padding: 60px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .type-grid {
                grid-template-columns: 1fr;
            }
            .guide-steps {
                grid-template-columns: 1fr;
            }
            .timeline-wrapper {
                padding: 24px 16px;
            }
            .timeline::before {
                left: 16px;
            }
            .timeline-dot {
                width: 32px;
            }
            .timeline-item {
                gap: 12px;
                padding: 12px 0;
            }
            .timeline-content {
                padding: 16px;
            }
            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-item .num {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .cta-section h2 {
                font-size: 28px;
            }
            .nav-toggle {
                display: flex;
            }
        }

        @media (max-width: 520px) {
            .header-search {
                display: none;
            }
            .btn-login {
                display: none;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-outline-light {
                width: 100%;
                justify-content: center;
            }
            .card-meta {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
        }

        /* 可访问性 */
        :focus-visible {
            outline: 2px solid #2563eb;
            outline-offset: 2px;
        }

/* roulang page: article */
:root {
            --brand: #f5a623;
            --brand-light: #ffcf70;
            --brand-dark: #c2800e;
            --bg-ink: #0a0e17;
            --bg-panel: #121a2b;
            --bg-card: rgba(18, 26, 43, 0.82);
            --text-main: #e5ecf4;
            --text-sub: #a3b1c2;
            --text-dim: #64748b;
            --border-line: rgba(255, 255, 255, 0.08);
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 40px rgba(245, 166, 35, 0.18);
            --radius-sm: 0.5rem;
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --transition: 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            background-color: var(--bg-ink);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button,
        input {
            font-family: inherit;
            outline: none;
            border: none;
            background: none;
            color: inherit;
        }
        ul {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        .section-pad {
            padding: 4.5rem 0;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 14, 23, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-line);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            height: 72px;
            position: relative;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand) 0%, #d68a17 100%);
            color: #0a0e17;
            font-size: 0.82rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            box-shadow: 0 4px 16px rgba(245, 166, 35, 0.35);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .nav-link {
            position: relative;
            padding: 0.5rem 0.9rem;
            border-radius: 8px;
            color: var(--text-sub);
            font-size: 0.92rem;
            font-weight: 500;
            transition: color var(--transition), background var(--transition);
        }

        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-link.active {
            color: var(--brand-light);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 0.9rem;
            right: 0.9rem;
            bottom: 0.1rem;
            height: 2px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--brand), transparent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.4rem 0.9rem;
            border-radius: 50px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-line);
            color: var(--text-dim);
            width: 170px;
            transition: border-color 0.2s, background 0.2s;
        }

        .search-box:focus-within {
            border-color: var(--brand);
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-main);
        }

        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-main);
            font-size: 0.85rem;
            width: 100%;
        }

        .search-box input::placeholder {
            color: var(--text-dim);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.4rem;
            padding: 0.48rem 1.05rem;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition);
            line-height: 1.4;
        }

        .btn-login {
            background: transparent;
            color: var(--text-sub);
            border: 1px solid var(--border-line);
        }

        .btn-login:hover {
            color: #fff;
            border-color: rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.04);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--brand) 0%, #d68a17 100%);
            color: #0a0e17;
            box-shadow: 0 4px 18px rgba(245, 166, 35, 0.25);
        }

        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(245, 166, 35, 0.4);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-outline {
            background: transparent;
            color: var(--brand-light);
            border: 1px solid var(--brand);
        }

        .btn-outline:hover {
            background: rgba(245, 166, 35, 0.12);
            box-shadow: var(--shadow-glow);
        }

        .btn:focus-visible {
            outline: 2px solid var(--brand-light);
            outline-offset: 3px;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-line);
            cursor: pointer;
            transition: background 0.2s;
        }

        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .mobile-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.3s;
        }

        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Article Hero */
        .article-hero {
            position: relative;
            padding: 5rem 0 3.5rem;
            background-size: cover;
            background-position: center;
            isolation: isolate;
            border-bottom: 1px solid var(--border-line);
        }

        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.82) 0%, rgba(10, 14, 23, 0.94) 100%);
            z-index: -1;
        }

        .article-breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.8rem;
            color: var(--text-dim);
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }

        .article-breadcrumb a {
            color: var(--text-sub);
            transition: color 0.2s;
        }

        .article-breadcrumb a:hover {
            color: var(--brand-light);
        }

        .article-title {
            font-size: clamp(1.8rem, 4vw, 3rem);
            line-height: 1.25;
            font-weight: 800;
            letter-spacing: 0.01em;
            max-width: 900px;
            margin: 0.7rem 0 0.75rem;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .article-desc {
            font-size: 1.05rem;
            color: var(--text-sub);
            max-width: 760px;
            line-height: 1.7;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1.2rem;
            font-size: 0.85rem;
            color: var(--text-dim);
        }

        .article-meta i {
            color: var(--brand);
            margin-right: 0.3rem;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            padding: 0.3rem 0.85rem;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.04em;
        }

        .badge-category {
            background: rgba(245, 166, 35, 0.12);
            border: 1px solid rgba(245, 166, 35, 0.3);
            color: var(--brand-light);
        }

        /* Content Section */
        .article-content-section {
            padding: 3.5rem 0 4.5rem;
        }

        .article-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 340px;
            gap: 2rem;
            align-items: start;
        }

        .article-main {
            padding: 2.5rem;
        }

        .article-body {
            font-size: 1rem;
            line-height: 1.9;
            color: #cbd5e1;
        }

        .article-body h2,
        .article-body h3,
        .article-body h4 {
            color: #fff;
            margin: 1.5em 0 0.6em;
            line-height: 1.4;
        }
        .article-body h2 {
            font-size: 1.5rem;
        }
        .article-body h3 {
            font-size: 1.25rem;
        }
        .article-body p {
            margin-bottom: 1.25em;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 1.25em 1.25em;
        }
        .article-body ul {
            list-style: disc;
        }
        .article-body ol {
            list-style: decimal;
        }
        .article-body li {
            margin-bottom: 0.4em;
        }
        .article-body img {
            border-radius: var(--radius-lg);
            margin: 1.5rem 0;
        }
        .article-body blockquote {
            border-left: 4px solid var(--brand);
            background: rgba(245, 166, 35, 0.06);
            padding: 1rem 1.5rem;
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            margin: 1.5rem 0;
            color: var(--text-sub);
            font-style: italic;
        }
        .article-body a {
            color: var(--brand-light);
            border-bottom: 1px dashed var(--brand);
            transition: border-color 0.2s;
        }
        .article-body a:hover {
            border-bottom-style: solid;
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.9rem;
        }
        .article-body th,
        .article-body td {
            border: 1px solid var(--border-line);
            padding: 0.6rem 0.9rem;
            text-align: left;
        }
        .article-body th {
            background: rgba(255, 255, 255, 0.04);
            color: #fff;
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-line);
        }

        .tag {
            padding: 0.3rem 0.85rem;
            border-radius: 50px;
            background: rgba(245, 166, 35, 0.12);
            border: 1px solid rgba(245, 166, 35, 0.25);
            color: var(--brand-light);
            font-size: 0.8rem;
            transition: background 0.2s;
        }

        .tag:hover {
            background: rgba(245, 166, 35, 0.22);
        }

        /* Sidebar */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .sidebar-card {
            padding: 1.5rem;
        }

        .sidebar-card h3 {
            font-size: 1rem;
            color: #fff;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .sidebar-card h3::before {
            content: '';
            width: 4px;
            height: 18px;
            border-radius: 4px;
            background: var(--brand);
            flex-shrink: 0;
        }

        .info-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .info-list li {
            display: flex;
            justify-content: space-between;
            gap: 0.75rem;
            font-size: 0.85rem;
            padding-bottom: 0.6rem;
            border-bottom: 1px dashed var(--border-line);
        }

        .info-list li:last-child {
            border-bottom: none;
        }
        .info-list span:first-child {
            color: var(--text-dim);
            flex-shrink: 0;
        }
        .info-list span:last-child {
            color: var(--text-sub);
            text-align: right;
            word-break: break-all;
        }

        .related-list {
            display: flex;
            flex-direction: column;
        }

        .related-list li + li {
            border-top: 1px solid var(--border-line);
        }

        .related-list a {
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
            padding: 0.75rem 0;
            transition: background 0.2s;
        }

        .related-list a:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .related-title {
            font-size: 0.9rem;
            color: var(--text-main);
            line-height: 1.5;
            transition: color 0.2s;
        }
        .related-list a:hover .related-title {
            color: var(--brand-light);
        }
        .related-date {
            font-size: 0.75rem;
            color: var(--text-dim);
        }

        /* Card */
        .card-glass {
            background: var(--bg-card);
            border: 1px solid var(--border-line);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
        }

        .card-glass:hover {
            border-color: rgba(255, 255, 255, 0.16);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
        }

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 2.5rem;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            letter-spacing: 0.08em;
            color: var(--brand);
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 0.5rem;
        }

        .section-head h2 {
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
        }

        .section-head p {
            color: var(--text-sub);
            margin-top: 0.5rem;
        }

        /* Stats */
        .stats-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .stat-card {
            padding: 2rem 1.5rem;
            text-align: center;
        }

        .stat-card i {
            font-size: 1.8rem;
            background: linear-gradient(135deg, var(--brand), var(--brand-light));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .stat-num {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-top: 0.6rem;
            word-break: break-all;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-dim);
            margin-top: 0.2rem;
        }

        /* Cards grid */
        .card-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .content-card {
            overflow: hidden;
            display: flex;
            flex-direction: column;
            border-radius: var(--radius-xl);
        }

        .card-cover {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

        .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .content-card:hover .card-cover img {
            transform: scale(1.05);
        }

        .card-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(10, 14, 23, 0.6) 100%);
        }

        .card-badge {
            position: absolute;
            top: 0.8rem;
            left: 0.8rem;
            z-index: 2;
            padding: 0.25rem 0.7rem;
            border-radius: 50px;
            font-size: 0.75rem;
            background: rgba(10, 14, 23, 0.7);
            color: var(--brand-light);
            border: 1px solid rgba(245, 166, 35, 0.35);
            backdrop-filter: blur(6px);
        }

        .card-body {
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .card-body h3 {
            font-size: 1rem;
            color: #fff;
            line-height: 1.45;
            margin-bottom: 0.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-body p {
            font-size: 0.85rem;
            color: var(--text-sub);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 1rem;
            font-size: 0.8rem;
            color: var(--text-dim);
        }

        .read-more {
            color: var(--brand);
            font-weight: 600;
            transition: color 0.2s;
        }

        .content-card:hover .read-more {
            color: var(--brand-light);
        }

        /* FAQ */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .faq-item {
            padding: 1.3rem 1.5rem;
            cursor: pointer;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 1rem;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            user-select: none;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            color: var(--text-sub);
        }

        .faq-answer p {
            padding-top: 0.8rem;
            font-size: 0.9rem;
            line-height: 1.75;
        }

        .faq-item.open .faq-answer {
            max-height: 320px;
        }

        .faq-item .fa-chevron-down {
            transition: transform 0.3s;
            color: var(--brand);
            flex-shrink: 0;
        }

        .faq-item.open .fa-chevron-down {
            transform: rotate(180deg);
        }

        /* CTA */
        .cta-section {
            padding: 4rem 0 5rem;
        }

        .cta-inner {
            padding: 3.5rem 2.5rem;
            text-align: center;
            background: linear-gradient(135deg, rgba(245, 166, 35, 0.12), rgba(245, 166, 35, 0.02)), var(--bg-card);
            border: 1px solid rgba(245, 166, 35, 0.2);
        }

        .cta-inner h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            color: #fff;
            font-weight: 800;
        }

        .cta-inner p {
            color: var(--text-sub);
            max-width: 600px;
            margin: 0.75rem auto 1.5rem;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        /* Not Found */
        .not-found {
            text-align: center;
            padding: 3rem 1.5rem;
        }

        .not-found i {
            font-size: 3rem;
            color: var(--brand);
            opacity: 0.8;
        }

        .not-found h2 {
            font-size: 1.8rem;
            color: #fff;
            margin: 1rem 0 0.5rem;
        }

        .not-found p {
            color: var(--text-sub);
            margin-bottom: 1.5rem;
        }

        /* Footer */
        .site-footer {
            background: #080b12;
            border-top: 1px solid var(--border-line);
            padding-top: 3.5rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 2.5rem;
            padding-bottom: 2.5rem;
        }

        .footer-brand p {
            color: var(--text-dim);
            font-size: 0.9rem;
            margin-top: 1rem;
            line-height: 1.7;
        }

        .footer-social {
            display: flex;
            gap: 0.75rem;
            margin-top: 1.25rem;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-line);
            color: var(--text-sub);
            transition: all 0.25s;
        }

        .footer-social a:hover {
            color: var(--brand-light);
            border-color: var(--brand);
            background: rgba(245, 166, 35, 0.1);
        }

        .footer-col h4 {
            color: #fff;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .footer-col a {
            color: var(--text-dim);
            font-size: 0.88rem;
            transition: color 0.2s;
        }

        .footer-col a:hover {
            color: var(--brand-light);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-line);
            padding: 1.25rem 0;
            text-align: center;
            color: var(--text-dim);
            font-size: 0.85rem;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .search-box {
                width: 140px;
            }

            .article-grid {
                grid-template-columns: minmax(0, 1fr) 300px;
            }

            .card-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: nowrap;
                height: 64px;
                gap: 0.75rem;
            }

            .search-desktop,
            .header-actions .btn-login,
            .header-actions .btn-header-cta {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: rgba(10, 14, 23, 0.98);
                border-bottom: 1px solid var(--border-line);
                padding: 0.75rem 1.25rem 1.25rem;
                gap: 0.2rem;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
            }

            .main-nav.open {
                display: flex;
            }

            .nav-link {
                padding: 0.75rem 1rem;
                font-size: 0.95rem;
            }

            .nav-link.active::after {
                left: 1rem;
                right: auto;
                bottom: 0.2rem;
                width: 42px;
            }

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

            .article-main {
                padding: 1.5rem;
            }

            .article-sidebar {
                order: 0;
            }

            .card-grid-3 {
                grid-template-columns: 1fr;
            }

            .stats-grid-3 {
                grid-template-columns: 1fr;
            }

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

            .cta-inner {
                padding: 2.5rem 1.5rem;
            }

            .section-pad {
                padding: 3rem 0;
            }

            .article-content-section {
                padding: 2.5rem 0 3.5rem;
            }

            .cta-section {
                padding: 3rem 0 3.5rem;
            }
        }

        @media (max-width: 520px) {
            .article-hero {
                padding: 3rem 0 2rem;
            }

            .article-meta {
                flex-direction: column;
                gap: 0.4rem;
            }

            .card-grid-3 {
                gap: 1rem;
            }

            .cta-actions {
                flex-direction: column;
            }

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .header-actions {
                gap: 0.5rem;
            }
        }

/* roulang page: category3 */
/* ===== 设计变量 ===== */
        :root {
            --bg-deep: #0b1120;
            --bg-dark: #0f172a;
            --bg-panel: #141f35;
            --bg-card: #16213a;
            --bg-card-hover: #1b2946;
            --primary: #f59e0b;
            --primary-hover: #d97706;
            --primary-soft: rgba(245, 158, 11, 0.12);
            --secondary: #22d3ee;
            --text-light: #e2e8f0;
            --text-muted: #94a3b8;
            --border-light: rgba(148, 163, 184, 0.14);
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 10px 30px rgba(2, 6, 23, 0.5);
            --shadow-card-hover: 0 18px 44px rgba(2, 6, 23, 0.7);
            --font-sans: "Noto Sans SC", system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        /* ===== Reset / 基础 ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--bg-deep);
            color: var(--text-light);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        summary {
            font-family: inherit;
        }
        ::selection {
            background: rgba(245, 158, 11, 0.35);
            color: #fff;
        }
        a:focus-visible,
        button:focus-visible,
        summary:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(245, 158, 11, 0.5);
            outline-offset: 2px;
            border-radius: 6px;
        }

        /* ===== 容器 ===== */
        .container {
            width: 100% !important;
            max-width: 1200px !important;
            margin-left: auto !important;
            margin-right: auto !important;
            padding-left: 24px !important;
            padding-right: 24px !important;
        }

        /* ===== 板块 ===== */
        .section {
            padding: 96px 0;
            position: relative;
        }
        .section-head {
            max-width: 720px;
            margin: 0 auto 56px;
            text-align: center;
        }
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 2px;
            color: #f59e0b;
            background: rgba(245, 158, 11, 0.08);
            padding: 6px 18px;
            border-radius: 999px;
            border: 1px solid rgba(245, 158, 11, 0.22);
            margin-bottom: 18px;
        }
        .section-title {
            font-size: 38px;
            font-weight: 900;
            line-height: 1.3;
            color: #f8fafc;
            margin: 0 0 14px;
        }
        .section-sub {
            font-size: 16px;
            color: var(--text-muted);
            margin: 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 64px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .section-head {
                margin-bottom: 40px;
            }
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-weight: 600;
            border-radius: 999px;
            padding: 12px 28px;
            font-size: 15px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, #f59e0b, #f97316);
            color: #0b1120;
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 36px rgba(245, 158, 11, 0.45);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-ghost {
            border: 1px solid rgba(148, 163, 184, 0.3);
            color: #e2e8f0;
            background: rgba(15, 23, 42, 0.5);
            backdrop-filter: blur(8px);
        }
        .btn-ghost:hover {
            border-color: rgba(245, 158, 11, 0.6);
            color: #fbbf24;
            transform: translateY(-2px);
        }
        .btn-ghost:active {
            transform: translateY(0);
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 16px;
        }
        .btn-sm {
            padding: 9px 18px;
            font-size: 14px;
        }
        .btn-header {
            padding: 8px 20px;
            font-size: 14px;
            color: #e2e8f0;
            border: 1px solid var(--border-light);
            border-radius: 999px;
            background: transparent;
            transition: all 0.3s;
        }
        .btn-header:hover {
            border-color: rgba(245, 158, 11, 0.5);
            color: #fbbf24;
        }

        /* ===== 徽章 / 标签 ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: #fbbf24;
            background: rgba(245, 158, 11, 0.1);
            border: 1px solid rgba(245, 158, 11, 0.25);
            letter-spacing: 0.5px;
        }
        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }
        .card-tag {
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(245, 158, 11, 0.1);
            color: #fbbf24;
            font-size: 13px;
            font-weight: 500;
            border: 1px solid rgba(245, 158, 11, 0.15);
            transition: all 0.25s;
        }
        .card:hover .card-tag {
            border-color: rgba(245, 158, 11, 0.4);
        }

        /* ===== 顶部导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 17, 32, 0.85);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-light);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 76px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-weight: 900;
            font-size: 20px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: linear-gradient(135deg, #f59e0b, #ef4444);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 15px;
            font-weight: 900;
            letter-spacing: 0.5px;
            box-shadow: 0 6px 18px rgba(245, 158, 11, 0.35);
        }
        .logo-text {
            color: #f8fafc;
            font-size: 19px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            padding: 10px 18px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: #94a3b8;
            transition: all 0.25s ease;
            position: relative;
        }
        .nav-link:hover {
            color: #f8fafc;
            background: rgba(148, 163, 184, 0.08);
        }
        .nav-link.active {
            color: #fbbf24;
            background: rgba(245, 158, 11, 0.1);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 4px;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, #f59e0b, #ef4444);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .header-search {
            position: relative;
        }
        .header-search>i {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: #64748b;
            font-size: 14px;
            z-index: 1;
            pointer-events: none;
        }
        .header-search input {
            width: 190px;
            height: 42px;
            border-radius: 999px;
            background: rgba(15, 23, 42, 0.75);
            border: 1px solid var(--border-light);
            color: #e2e8f0;
            padding: 0 16px 0 40px;
            font-size: 14px;
            transition: all 0.3s ease;
            outline: none;
        }
        .header-search input::placeholder {
            color: #64748b;
        }
        .header-search input:focus {
            border-color: rgba(245, 158, 11, 0.5);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.12);
            width: 230px;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #e2e8f0;
            font-size: 22px;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: all 0.25s;
        }
        .mobile-toggle:hover {
            color: #fbbf24;
            background: rgba(148, 163, 184, 0.1);
        }

        /* ===== 页面 Hero ===== */
        .page-hero {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 110px 0 90px;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
            transform: scale(1.05);
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(90deg, rgba(11, 17, 32, 0.95) 0%, rgba(11, 17, 32, 0.78) 55%, rgba(11, 17, 32, 0.45) 100%),
                radial-gradient(ellipse at 80% 40%, rgba(245, 158, 11, 0.18), transparent 60%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .breadcrumb a {
            transition: color 0.25s;
        }
        .breadcrumb a:hover {
            color: #fbbf24;
        }
        .breadcrumb i {
            font-size: 10px;
            color: #475569;
        }
        .hero-badge {
            margin-bottom: 18px;
        }
        .hero-title {
            font-size: 58px;
            line-height: 1.1;
            font-weight: 900;
            margin: 0 0 18px;
            color: #f8fafc;
            letter-spacing: 1px;
        }
        .hero-title span {
            background: linear-gradient(135deg, #fbbf24, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-sub {
            font-size: 19px;
            color: #cbd5e1;
            max-width: 560px;
            margin: 0;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            margin-top: 36px;
            flex-wrap: wrap;
        }
        .hero-stats {
            display: flex;
            gap: 52px;
            margin-top: 52px;
            flex-wrap: wrap;
        }
        .stat {
            display: flex;
            flex-direction: column;
        }
        .stat-num {
            font-size: 34px;
            font-weight: 900;
            color: #fbbf24;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* ===== 卡片通用 ===== */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.35s ease;
            position: relative;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(245, 158, 11, 0.3);
        }
        .card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            display: block;
        }
        .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .card:hover .card-media img {
            transform: scale(1.08);
        }
        .card-arrow {
            position: absolute;
            right: 16px;
            bottom: 16px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.92);
            color: #0b1120;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.35s ease;
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
        }
        .card:hover .card-arrow {
            opacity: 1;
            transform: translateY(0);
        }
        .card-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .card-title {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.45;
            margin: 0 0 10px;
            color: #f1f5f9;
        }
        .card-title a {
            transition: color 0.25s;
        }
        .card-title a:hover {
            color: #fbbf24;
        }
        .card-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 18px;
            flex: 1;
        }
        .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: #64748b;
            border-top: 1px solid rgba(148, 163, 184, 0.08);
            padding-top: 14px;
        }
        .card-meta i {
            margin-right: 4px;
            color: #f59e0b;
            opacity: 0.7;
        }

        /* ===== 分类卡片网格 ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 文章卡片网格 ===== */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .article-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 流程时间线 ===== */
        .process-section {
            position: relative;
            background-size: cover;
            background-position: center;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .process-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 17, 32, 0.95), rgba(11, 17, 32, 0.9));
            z-index: 0;
        }
        .process-content {
            position: relative;
            z-index: 1;
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .process-step {
            text-align: center;
            padding: 32px 20px;
            background: rgba(22, 33, 58, 0.88);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            position: relative;
            transition: all 0.3s ease;
            backdrop-filter: blur(6px);
        }
        .process-step:hover {
            transform: translateY(-6px);
            border-color: rgba(34, 211, 238, 0.35);
            box-shadow: 0 16px 40px rgba(2, 6, 23, 0.5);
        }
        .step-num {
            width: 52px;
            height: 52px;
            margin: 0 auto 16px;
            border-radius: 50%;
            background: linear-gradient(135deg, #22d3ee, #0891b2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 900;
            color: #0b1120;
            box-shadow: 0 8px 20px rgba(34, 211, 238, 0.3);
        }
        .step-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #f1f5f9;
        }
        .step-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 1024px) {
            .process-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .process-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ===== 核心法则 ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: rgba(15, 23, 42, 0.6);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #f59e0b, #ef4444);
            opacity: 0;
            transition: opacity 0.3s;
        }
        .feature-card:hover {
            border-color: rgba(245, 158, 11, 0.35);
            box-shadow: var(--shadow-card);
            transform: translateY(-4px);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(245, 158, 11, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fbbf24;
            font-size: 24px;
            margin-bottom: 20px;
        }
        .feature-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #f1f5f9;
        }
        .feature-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
        }
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: grid;
            gap: 16px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item[open] {
            border-color: rgba(245, 158, 11, 0.35);
            box-shadow: var(--shadow-card);
        }
        .faq-item summary {
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: #e2e8f0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            list-style: none;
            transition: color 0.25s;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: #f59e0b;
            transition: transform 0.3s ease;
            font-size: 14px;
            flex-shrink: 0;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item summary:hover {
            color: #fbbf24;
        }
        .faq-item p {
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            overflow: hidden;
            padding: 110px 0;
        }
        .cta-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }
        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 17, 32, 0.92), rgba(11, 17, 32, 0.78));
            z-index: 1;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }
        .cta-title {
            font-size: 38px;
            font-weight: 900;
            margin: 18px 0 16px;
            color: #f8fafc;
            line-height: 1.3;
        }
        .cta-desc {
            color: var(--text-muted);
            font-size: 16px;
            margin: 0 auto 36px;
            max-width: 560px;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 72px 0;
            }
            .cta-title {
                font-size: 28px;
            }
            .cta-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-lg {
                width: 100%;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #080e1c;
            border-top: 1px solid var(--border-light);
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted);
            max-width: 360px;
            margin: 16px 0 0;
            line-height: 1.8;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 22px;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #94a3b8;
            transition: all 0.3s ease;
        }
        .footer-social a:hover {
            background: var(--primary);
            color: #0b1120;
            border-color: var(--primary);
            transform: translateY(-3px);
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 20px;
            color: #f1f5f9;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col li {
            margin-bottom: 12px;
        }
        .footer-col a {
            color: #94a3b8;
            font-size: 14px;
            transition: all 0.25s ease;
        }
        .footer-col a:hover {
            color: #fbbf24;
            padding-left: 5px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-light);
            padding: 24px 0;
            text-align: center;
            font-size: 14px;
            color: #64748b;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }
        }
        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .site-footer {
                padding-top: 48px;
            }
        }

        /* ===== 响应式导航 ===== */
        @media (max-width: 1024px) {
            .header-search {
                display: none;
            }
            .hero-title {
                font-size: 44px;
            }
        }
        @media (max-width: 960px) {
            .header-inner {
                flex-wrap: wrap;
                min-height: 64px;
                padding-top: 12px;
                padding-bottom: 12px;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding-top: 12px;
                border-top: 1px solid var(--border-light);
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .nav-link {
                width: 100%;
                padding: 13px 16px;
            }
            .nav-link.active::after {
                left: 16px;
                transform: none;
                width: 24px;
                bottom: 8px;
            }
            .header-actions {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
                margin-left: auto;
            }
        }
        @media (max-width: 768px) {
            .header-search {
                display: none;
            }
            .hero-title {
                font-size: 34px;
            }
            .hero-sub {
                font-size: 16px;
            }
            .hero-stats {
                gap: 28px;
                margin-top: 36px;
            }
            .stat-num {
                font-size: 28px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                width: 100%;
            }
        }

        /* ===== 装饰背景纹理 ===== */
        .pattern-grid {
            background-image: linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
            background-size: 42px 42px;
        }
        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.35), transparent);
            border: none;
            max-width: 960px;
            margin: 0 auto;
        }