/* roulang page: index */
:root {
            --primary: #0e2a47;
            --primary-light: #1a3a5c;
            --primary-dark: #071a2e;
            --accent: #ff6b35;
            --accent-hover: #e8552a;
            --bg-light: #f4f6f9;
            --bg-white: #ffffff;
            --text-dark: #1a2233;
            --text-body: #334155;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
            --shadow: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
            --transition: all 0.3s ease;
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { font-size: 16px; scroll-behavior: smooth; }
        body { font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; line-height: 1.6; color: var(--text-body); background: var(--bg-light); -webkit-font-smoothing: antialiased; }
        img { max-width: 100%; display: block; height: auto; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul, ol { list-style: none; }
        button, input { font-family: inherit; font-size: inherit; border: none; outline: none; background: none; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
        .site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-sm); }
        .nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .logo { font-size: 24px; font-weight: 800; color: var(--primary); letter-spacing: -0.5px; display: flex; align-items: center; gap: 2px; }
        .logo em { font-style: normal; color: var(--accent); }
        .nav-list { display: flex; align-items: center; gap: 32px; }
        .nav-list a { font-size: 15px; font-weight: 500; color: var(--text-body); position: relative; padding: 8px 0; }
        .nav-list a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--accent); border-radius: 2px; transition: var(--transition); }
        .nav-list a:hover, .nav-list a.active { color: var(--primary); }
        .nav-list a:hover::after, .nav-list a.active::after { width: 100%; }
        .nav-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: var(--radius-sm); background: var(--bg-light); cursor: pointer; }
        .nav-toggle span { font-size: 20px; color: var(--primary); }
        .hero { position: relative; padding: 110px 0 90px; background-size: cover; background-position: center; min-height: 520px; display: flex; align-items: center; }
        .hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(7,26,46,0.94) 0%, rgba(14,42,71,0.8) 45%, rgba(14,42,71,0.4) 100%); }
        .hero-inner { position: relative; z-index: 2; max-width: 760px; }
        .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); color: #fff; padding: 6px 16px; border-radius: 30px; font-size: 13px; font-weight: 500; margin-bottom: 24px; }
        .badge-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
        @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
        .hero-title { font-size: 44px; line-height: 1.2; color: #fff; font-weight: 800; margin-bottom: 16px; letter-spacing: -1px; }
        .hero-desc { font-size: 16px; color: rgba(255,255,255,0.85); line-height: 1.7; margin-bottom: 32px; max-width: 560px; }
        .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
        .btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 30px; border-radius: 30px; font-size: 15px; font-weight: 600; cursor: pointer; transition: var(--transition); }
        .btn-accent { background: var(--accent); color: #fff; }
        .btn-accent:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,53,0.35); }
        .btn-ghost { background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.3); }
        .btn-ghost:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }
        .btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
        .btn-outline:hover { background: var(--primary); color: #fff; }
        .hero-mini-stats { display: flex; gap: 32px; flex-wrap: wrap; }
        .mini-stat { display: flex; flex-direction: column; }
        .mini-stat strong { font-size: 24px; font-weight: 800; color: #fff; }
        .mini-stat span { font-size: 13px; color: rgba(255,255,255,0.7); }
        .section { padding: 80px 0; }
        .section-header { text-align: center; margin-bottom: 48px; }
        .section-tag { display: inline-block; background: rgba(255,107,53,0.1); color: var(--accent); font-size: 13px; font-weight: 600; padding: 4px 14px; border-radius: 30px; margin-bottom: 12px; letter-spacing: 1px; }
        .section-header h2 { font-size: 32px; font-weight: 800; color: var(--text-dark); margin-bottom: 12px; letter-spacing: -0.5px; }
        .section-header p { font-size: 15px; color: var(--text-muted); max-width: 560px; margin: 0 auto; }
        .stats-section { background: var(--primary); padding: 60px 0; position: relative; overflow: hidden; }
        .stats-section::before { content: ''; position: absolute; top: -60%; right: -20%; width: 400px; height: 400px; background: rgba(255,107,53,0.08); border-radius: 50%; }
        .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
        .stat-item { padding: 20px; }
        .stat-number { font-size: 42px; font-weight: 800; color: #fff; margin-bottom: 8px; letter-spacing: -1px; }
        .stat-label { font-size: 14px; color: rgba(255,255,255,0.7); }
        .about-section { background: var(--bg-white); padding: 80px 0; }
        .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
        .about-image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
        .about-image img { width: 100%; height: 400px; object-fit: cover; }
        .about-content h3 { font-size: 24px; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; }
        .about-content p { font-size: 15px; line-height: 1.8; color: var(--text-body); margin-bottom: 16px; }
        .about-list { margin-top: 24px; }
        .about-list li { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; font-size: 14px; color: var(--text-body); }
        .about-list .check { width: 20px; height: 20px; border-radius: 50%; background: rgba(255,107,53,0.15); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 11px; flex-shrink: 0; margin-top: 3px; }
        .category-section { background: var(--bg-light); padding: 80px 0; }
        .category-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
        .category-card { background: var(--bg-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); height: 100%; display: flex; flex-direction: column; border: 1px solid var(--border); }
        .category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
        .category-card .card-image { height: 220px; overflow: hidden; position: relative; }
        .category-card .card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
        .category-card:hover .card-image img { transform: scale(1.05); }
        .category-card .card-content { padding: 28px; flex: 1; display: flex; flex-direction: column; }
        .category-card h3 { font-size: 20px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
        .category-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; flex: 1; }
        .card-link { margin-top: 16px; display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-size: 14px; font-weight: 600; }
        .card-link:hover { color: var(--accent-hover); gap: 12px; }
        .latest-section { background: var(--bg-white); padding: 80px 0; }
        .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .news-card { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: var(--transition); }
        .news-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: transparent; }
        .card-badge { display: inline-block; background: rgba(255,107,53,0.1); color: var(--accent); font-size: 12px; font-weight: 600; padding: 3px 12px; border-radius: 20px; margin-bottom: 12px; }
        .news-card h3 { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; line-height: 1.4; }
        .news-card h3 a:hover { color: var(--accent); }
        .news-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .news-meta { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--text-muted); }
        .news-meta time { display: flex; align-items: center; gap: 6px; }
        .news-meta .meta-cat { background: var(--bg-light); padding: 2px 10px; border-radius: 12px; font-size: 12px; }
        .empty-state { grid-column: 1 / -1; text-align: center; padding: 48px; color: var(--text-muted); background: var(--bg-light); border-radius: var(--radius); font-size: 15px; }
        .feature-section { background: var(--bg-light); padding: 80px 0; }
        .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .feature-card { background: var(--bg-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border); }
        .feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); border-color: transparent; }
        .feature-card .feature-image { height: 180px; overflow: hidden; }
        .feature-card .feature-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
        .feature-card:hover .feature-image img { transform: scale(1.04); }
        .feature-body { padding: 24px; }
        .feature-body .feature-tag { font-size: 12px; color: var(--accent); font-weight: 600; margin-bottom: 8px; display: block; }
        .feature-body h3 { font-size: 18px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
        .feature-body p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
        .faq-section { background: var(--bg-white); padding: 80px 0; }
        .faq-list { max-width: 820px; margin: 0 auto; }
        .faq-item { background: var(--bg-light); border-radius: var(--radius); padding: 24px 28px; margin-bottom: 16px; border: 1px solid transparent; transition: var(--transition); }
        .faq-item:hover { border-color: var(--border); background: var(--bg-white); box-shadow: var(--shadow-sm); }
        .faq-item h3 { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
        .faq-item h3::before { content: 'Q'; width: 24px; height: 24px; background: var(--accent); color: #fff; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; }
        .faq-item p { font-size: 14px; color: var(--text-muted); line-height: 1.7; padding-left: 34px; }
        .cta-section { position: relative; padding: 80px 0; background-size: cover; background-position: center; text-align: center; }
        .cta-section .cta-overlay { position: absolute; inset: 0; background: rgba(7,26,46,0.9); }
        .cta-content { position: relative; z-index: 2; }
        .cta-content h2 { font-size: 32px; color: #fff; font-weight: 800; margin-bottom: 16px; }
        .cta-content p { color: rgba(255,255,255,0.8); font-size: 16px; margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }
        .cta-content .btn { margin: 0 6px; }
        .site-footer { background: var(--primary-dark); color: #fff; padding: 64px 0 0; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
        .footer-brand .footer-logo { font-size: 22px; font-weight: 800; margin-bottom: 16px; display: inline-block; color: #fff; }
        .footer-brand .footer-logo em { font-style: normal; color: var(--accent); }
        .footer-brand p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.8; }
        .footer-col h4 { font-size: 15px; font-weight: 700; margin-bottom: 16px; color: #fff; }
        .footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.65); padding: 4px 0; transition: var(--transition); }
        .footer-col a:hover { color: var(--accent); padding-left: 4px; }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: rgba(255,255,255,0.5); flex-wrap: wrap; gap: 8px; }
        .footer-bottom a { color: rgba(255,255,255,0.6); }
        .footer-bottom a:hover { color: var(--accent); }
        
        @media (max-width: 1024px) {
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .news-grid { grid-template-columns: repeat(2, 1fr); }
            .feature-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .about-grid { grid-template-columns: 1fr; gap: 32px; }
        }
        @media (max-width: 768px) {
            .nav-toggle { display: flex; }
            .nav-list { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--bg-white); flex-direction: column; padding: 20px 24px; box-shadow: var(--shadow); border-bottom: 1px solid var(--border); gap: 8px; }
            .nav-list.open { display: flex; }
            .hero { padding: 80px 0 60px; min-height: auto; }
            .hero-title { font-size: 32px; }
            .category-grid { grid-template-columns: 1fr; }
            .news-grid { grid-template-columns: 1fr; }
            .feature-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .section { padding: 56px 0; }
            .section-header h2 { font-size: 26px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .hero-title { font-size: 26px; }
            .hero-desc { font-size: 15px; }
            .hero-mini-stats { gap: 16px; }
            .mini-stat strong { font-size: 20px; }
            .footer-grid { grid-template-columns: 1fr; }
            .stats-grid { grid-template-columns: 1fr 1fr; }
            .stat-number { font-size: 32px; }
            .cta-content h2 { font-size: 24px; }
            .faq-item { padding: 18px; }
            .faq-item p { padding-left: 0; padding-top: 8px; }
        }

/* roulang page: category1 */
:root {
            --primary: #e63946;
            --primary-dark: #c32e3a;
            --primary-light: #ff6b75;
            --accent: #f4a261;
            --bg: #f8f9fb;
            --bg-white: #ffffff;
            --bg-dark: #111827;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --text-light: #94a3b8;
            --border-color: #e9edf2;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.12);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--bg);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

        button {
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
        }

        ul, ol {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header ========== */
        .site-header {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }

        .site-header .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -1px;
            display: flex;
            align-items: baseline;
        }

        .logo em {
            font-style: normal;
            color: var(--primary);
            margin-left: 2px;
            font-size: 1.3rem;
            font-weight: 700;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-list a {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-muted);
            padding: 10px 20px;
            border-radius: 40px;
            transition: var(--transition);
            border: 1.5px solid transparent;
        }

        .nav-list a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.06);
            border-color: rgba(230, 57, 70, 0.15);
        }

        .nav-list a.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 6px 18px rgba(230, 57, 70, 0.35);
        }

        .nav-toggle {
            display: none;
            font-size: 1.4rem;
            color: var(--text-main);
            width: 42px;
            height: 42px;
            border-radius: 10px;
            justify-content: center;
            align-items: center;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(0, 0, 0, 0.04);
        }

        /* ========== Hero / Banner ========== */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, #1a1f36 0%, #2d1b3e 50%, #4d1a2d 100%);
            padding: 90px 0 70px;
            overflow: hidden;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            z-index: 0;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            bottom: -40px;
            right: -20px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.4) 0%, transparent 70%);
            z-index: 0;
        }

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

        .hero-crumb {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.85rem;
            padding: 6px 16px 6px 12px;
            border-radius: 40px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            margin-bottom: 24px;
        }

        .page-hero h1 {
            color: #ffffff;
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: -2px;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .page-hero h1 span {
            color: #ff8087;
        }

        .page-hero p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.12rem;
            max-width: 720px;
            margin-bottom: 32px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-tags a {
            display: inline-block;
            font-size: 0.82rem;
            padding: 8px 18px;
            border-radius: 40px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            transition: var(--transition);
        }

        .hero-tags a:hover {
            background: var(--primary);
            color: #fff;
            border-color: transparent;
            transform: translateY(-2px);
        }

        /* ========== Main Content ========== */
        .category-main {
            padding: 60px 0 60px;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }

        .section-head h2 {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -1px;
            color: var(--text-main);
            position: relative;
            padding-left: 18px;
        }

        .section-head h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 8px;
            width: 5px;
            height: 70%;
            background: var(--primary);
            border-radius: 4px;
        }

        .section-head .section-desc {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* Quick Stats */
        .quick-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 56px;
        }

        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .stat-icon {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .stat-card h3 {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.2;
        }

        .stat-card p {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* Featured Grid */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 24px;
            margin-bottom: 60px;
        }

        .featured-card {
            grid-column: span 2;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .featured-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(230, 57, 70, 0.2);
        }

        .featured-card:first-child {
            grid-column: span 3;
        }

        .featured-card:nth-child(2) {
            grid-column: span 3;
        }

        .card-cover {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }

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

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

        .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--primary);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 30px;
            letter-spacing: 0.3px;
        }

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

        .card-body .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 8px;
        }

        .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 8px;
            transition: var(--transition);
        }

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

        .card-body p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 14px;
            flex: 1;
        }

        .card-link {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .card-link i {
            font-size: 0.78rem;
            transition: transform 0.3s;
        }

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

        /* Match list */
        .match-list-section {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            padding: 36px;
            margin-bottom: 60px;
            box-shadow: var(--shadow-sm);
        }

        .match-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 20px 8px;
            border-bottom: 1px solid var(--border-color);
            flex-wrap: wrap;
            transition: var(--transition);
        }

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

        .match-item:hover {
            background: rgba(230, 57, 70, 0.02);
            padding-left: 16px;
            padding-right: 16px;
            border-radius: var(--radius-sm);
        }

        .match-side {
            display: flex;
            align-items: center;
            gap: 14px;
            flex: 2;
            min-width: 180px;
        }

        .match-side .match-avatar {
            font-size: 1.2rem;
            width: 40px;
            height: 40px;
            background: #eef1f5;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
        }

        .match-side .match-name {
            font-weight: 600;
            font-size: 0.95rem;
        }

        .match-side .match-tag {
            font-size: 0.72rem;
            color: var(--text-light);
            display: block;
        }

        .match-status {
            background: #f0fdf4;
            color: #16a34a;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 30px;
            white-space: nowrap;
        }

        .match-status.live {
            background: #fff1f2;
            color: var(--primary);
        }

        .match-info {
            flex: 1;
            text-align: right;
            font-size: 0.92rem;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* Article Content Grid */
        .article-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 40px;
        }

        .article-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

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

        .article-card .ac-thumb {
            aspect-ratio: 16 / 11;
            overflow: hidden;
        }

        .article-card .ac-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .article-card:hover .ac-thumb img {
            transform: scale(1.05);
        }

        .article-content {
            padding: 20px;
        }

        .article-content .ac-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--primary);
            background: rgba(230, 57, 70, 0.07);
            padding: 4px 12px;
            border-radius: 30px;
            margin-bottom: 10px;
        }

        .article-content h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .article-content h3 a:hover {
            color: var(--primary);
        }

        .article-content p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }

        .article-meta {
            display: flex;
            gap: 12px;
            font-size: 0.76rem;
            color: var(--text-light);
        }

        /* ========== Hot Rank ========== */
        .rank-section {
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            padding: 48px;
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
        }

        .rank-section .section-head h2 {
            color: #fff;
        }

        .rank-section .section-head h2::before {
            background: #ff8087;
        }

        .rank-section .section-head .section-desc {
            color: rgba(255, 255, 255, 0.6);
        }

        .rank-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .rank-list {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 12px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 10px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

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

        .rank-item:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .rank-num {
            font-size: 1.2rem;
            font-weight: 800;
            color: rgba(255, 255, 255, 0.25);
            width: 36px;
            text-align: center;
        }

        .rank-item:nth-child(1) .rank-num {
            color: #ff8087;
        }

        .rank-item:nth-child(2) .rank-num {
            color: #fbbf24;
        }

        .rank-item:nth-child(3) .rank-num {
            color: #60a5fa;
        }

        .rank-title {
            flex: 1;
            color: rgba(255, 255, 255, 0.92);
            font-size: 0.9rem;
            font-weight: 600;
        }

        .rank-title span {
            font-size: 0.76rem;
            color: rgba(255, 255, 255, 0.4);
            display: block;
            font-weight: 400;
        }

        .rank-stats {
            color: #ff8087;
            font-size: 0.82rem;
            font-weight: 600;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(120deg, var(--primary) 0%, #ff7043 100%);
            border-radius: var(--radius-lg);
            padding: 48px;
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
        }

        .cta-inner h2 {
            color: #fff;
            font-size: 1.8rem;
            margin-bottom: 8px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 13px 32px;
            border-radius: 40px;
            font-size: 0.92rem;
            font-weight: 700;
            transition: var(--transition);
            border: 2px solid transparent;
        }

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

        .btn-white:hover {
            background: var(--text-main);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: #fff;
            border-color: #fff;
            color: var(--primary);
            transform: translateY(-2px);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2.2fr 1fr 1fr 1.3fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            display: inline-block;
            margin-bottom: 14px;
        }

        .footer-logo em {
            font-style: normal;
            color: #ff8087;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-col h4::after {
            content: "";
            width: 24px;
            height: 2px;
            background: var(--primary);
            position: absolute;
            bottom: 0;
            left: 0;
            border-radius: 4px;
        }

        .footer-col a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.88rem;
            margin-bottom: 12px;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== Responsive ========== */
        @media screen and (max-width: 1024px) {
            .quick-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-card {
                grid-column: span 3 !important;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media screen and (max-width: 768px) {
            .container {
                padding: 0 18px;
            }
            .page-hero {
                padding: 64px 0 50px;
            }
            .page-hero h1 {
                font-size: 2.1rem;
            }
            .page-hero p {
                font-size: 0.96rem;
            }
            .nav-list {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                width: 100%;
                background: #fff;
                flex-direction: column;
                padding: 18px;
                gap: 8px;
                box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
                border-bottom: 1px solid var(--border-color);
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list a {
                width: 100%;
                text-align: center;
                padding: 12px;
                font-size: 1rem;
            }
            .nav-toggle {
                display: flex;
            }
            .rank-grid {
                grid-template-columns: 1fr;
            }
            .match-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .match-info {
                text-align: left;
            }
            .match-status {
                align-self: flex-start;
            }
            .cta-section {
                padding: 36px;
            }
            .cta-buttons .btn {
                width: 100%;
            }
        }

        @media screen and (max-width: 520px) {
            .quick-stats {
                grid-template-columns: 1fr;
            }
            .article-list {
                grid-template-columns: 1fr;
            }
            .section-head h2 {
                font-size: 1.5rem;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .featured-card {
                grid-column: span 1 !important;
            }
            .match-list-section {
                padding: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .rank-section {
                padding: 30px 20px;
            }
        }

/* roulang page: category2 */
/* ===== 设计变量 ===== */
  :root {
    --primary: #1e56e0;
    --primary-deep: #143a8f;
    --primary-soft: #e8efff;
    --accent: #ff6b35;
    --accent-soft: #fff1ea;
    --success: #0ea371;
    --dark: #0f172a;
    --text-body: #1e293b;
    --text-muted: #64748b;
    --text-faint: #94a3b8;
    --bg-page: #f6f9fe;
    --bg-card: #ffffff;
    --bg-mist: #eef4ff;
    --border-line: #e2e8f0;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 999px;
    --shadow-xs: 0 2px 10px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 50px rgba(15, 23, 42, 0.12);
    --container-w: 1280px;
    --font-scale: 1;
    --trans: all .3s cubic-bezier(.4, 0, .2, 1);
  }

  /* ===== 基础 Reset ===== */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; font-size: 16px; }
  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-page);
    color: var(--text-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; transition: var(--trans); }
  ul, ol { list-style: none; }
  button, input, select, textarea { font-family: inherit; font-size: inherit; }
  .container { max-width: var(--container-w); margin: 0 auto; padding: 0 32px; }

  /* ===== 导航 ===== */
  .site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, .8);
    transition: var(--trans);
  }
  .site-header.scrolled { box-shadow: var(--shadow-md); }
  .nav-wrap {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
  }
  .logo {
    font-size: 26px; font-weight: 800; letter-spacing: -1px;
    color: var(--dark); display: flex; align-items: center; gap: 2px;
  }
  .logo em {
    font-style: normal;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
  }
  .nav-list {
    display: flex; align-items: center; gap: 8px;
  }
  .nav-list > a {
    padding: 9px 18px; border-radius: var(--radius-pill);
    font-size: 15px; font-weight: 500; color: var(--text-muted);
    transition: var(--trans);
  }
  .nav-list > a:hover { color: var(--primary); background: var(--primary-soft); }
  .nav-list > a.active {
    color: #fff; background: var(--primary);
    box-shadow: 0 4px 14px rgba(30, 86, 224, .32);
  }
  .nav-toggle {
    display: none; background: none; border: none; font-size: 20px;
    color: var(--text-body); cursor: pointer; width: 42px; height: 42px;
    border-radius: 10px; transition: var(--trans);
  }
  .nav-toggle:hover { background: var(--bg-mist); }

  /* ===== Hero 首屏 ===== */
  .gear-hero {
    position: relative; padding: 90px 0 80px; overflow: hidden;
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover; background-position: center;
  }
  .gear-hero::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(9, 20, 45, .86) 0%, rgba(9, 20, 45, .62) 50%, rgba(9, 20, 45, .34) 100%);
  }
  .gear-hero > .container { position: relative; z-index: 2; }
  .gear-hero .eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .2);
    color: #fff; padding: 6px 16px; border-radius: var(--radius-pill);
    font-size: 13px; font-weight: 500; margin-bottom: 20px;
    backdrop-filter: blur(6px);
  }
  .gear-hero .eyebrow i { color: var(--accent); }
  .gear-hero h1 {
    font-size: clamp(32px, 5vw, 56px); font-weight: 900; line-height: 1.15;
    color: #fff; margin-bottom: 16px; letter-spacing: -1px;
  }
  .gear-hero h1 span {
    background: linear-gradient(120deg, #6f9bff, #ff9b71);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .gear-hero .lead {
    max-width: 640px; color: rgba(255, 255, 255, .85);
    font-size: 17px; line-height: 1.8; margin-bottom: 32px;
  }
  .hero-stats {
    display: flex; gap: 40px; flex-wrap: wrap; margin-top: 18px;
  }
  .hero-stats .stat { color: #fff; }
  .hero-stats .stat strong {
    display: block; font-size: 30px; font-weight: 800; letter-spacing: -1px;
  }
  .hero-stats .stat span { font-size: 13px; color: rgba(255, 255, 255, .6); }

  /* ===== 按钮 ===== */
  .btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 30px; border-radius: var(--radius-pill);
    font-size: 15px; font-weight: 600; border: none; cursor: pointer;
    transition: var(--trans); letter-spacing: .02em;
  }
  .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-deep));
    color: #fff; box-shadow: 0 8px 24px rgba(30, 86, 224, .3);
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(30, 86, 224, .4); }
  .btn-light {
    background: #fff; color: var(--dark);
    box-shadow: var(--shadow-md);
  }
  .btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
  .btn-ghost {
    background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, .5);
  }
  .btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: #fff; }
  .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

  /* ===== 板块标题 ===== */
  .section-block { padding: 80px 0; }
  .section-block.alt { background: #fff; }
  .section-head { max-width: 720px; margin-bottom: 48px; }
  .section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
  .section-head .tag {
    display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em;
    color: var(--primary); background: var(--primary-soft);
    padding: 5px 14px; border-radius: var(--radius-pill); margin-bottom: 14px;
    text-transform: uppercase;
  }
  .section-head h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; line-height: 1.3; color: var(--dark); margin-bottom: 12px; letter-spacing: -0.5px; }
  .section-head p { color: var(--text-muted); font-size: 15.5px; line-height: 1.75; }

  /* ===== 标签筛选 ===== */
  .filter-bar {
    display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px;
  }
  .filter-chip {
    padding: 8px 20px; border-radius: var(--radius-pill);
    background: #fff; border: 1px solid var(--border-line);
    font-size: 14px; font-weight: 500; color: var(--text-body);
    cursor: pointer; transition: var(--trans);
    box-shadow: var(--shadow-xs);
  }
  .filter-chip:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
  .filter-chip.active {
    background: var(--primary); border-color: var(--primary); color: #fff;
    box-shadow: 0 6px 16px rgba(30, 86, 224, .25);
  }

  /* ===== 精选评测卡片 ===== */
  .review-grid .grid-item { margin-bottom: 24px; }
  .review-card {
    background: #fff; border-radius: var(--radius-lg);
    border: 1px solid var(--border-line); overflow: hidden;
    height: 100%; display: flex; flex-direction: column;
    box-shadow: var(--shadow-xs); transition: var(--trans);
  }
  .review-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-lg);
  }
  .review-card .card-img { position: relative; overflow: hidden; aspect-ratio: 4 / 2.6; }
  .review-card .card-img img { width: 100%; height: 100%; object-fit: cover; }
  .review-card .card-img::after {
    content: ""; position: absolute; inset: 0; opacity: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, .35), transparent);
    transition: var(--trans);
  }
  .review-card:hover .card-img::after { opacity: 1; }
  .review-card .badge {
    position: absolute; top: 14px; left: 14px; z-index: 2;
    background: rgba(255, 255, 255, .95); color: var(--dark);
    font-size: 12px; font-weight: 700; padding: 4px 14px;
    border-radius: var(--radius-pill); backdrop-filter: blur(4px);
    box-shadow: var(--shadow-xs);
  }
  .review-card .badge.hot { background: var(--accent); color: #fff; }
  .review-card .card-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
  .review-card .card-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-faint); margin-bottom: 10px; }
  .review-card .card-meta .sep { width: 3px; height: 3px; border-radius: 50%; background: #d5dae2; }
  .review-card .card-meta .score {
    color: var(--accent); font-weight: 700; font-size: 13px;
  }
  .review-card h3 { font-size: 17px; font-weight: 700; line-height: 1.5; margin-bottom: 10px; color: var(--dark); }
  .review-card h3 a:hover { color: var(--primary); }
  .review-card .card-desc { color: var(--text-muted); font-size: 14px; line-height: 1.65; flex: 1; margin-bottom: 14px; }
  .review-card .spec-line { font-size: 12.5px; color: var(--text-faint); border-top: 1px dashed var(--border-line); padding-top: 12px; }
  .review-card .card-foot {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-line);
  }
  .card-foot .price { color: var(--primary); font-weight: 800; font-size: 17px; }
  .card-foot .read-more { font-size: 13px; font-weight: 600; color: var(--text-muted); }
  .card-foot .read-more i { transition: var(--trans); }
  .card-foot .read-more:hover { color: var(--primary); }
  .card-foot .read-more:hover i { transform: translateX(4px); }

  /* ===== 评测方法流程 ===== */
  .process-wrap {
    background: linear-gradient(180deg, var(--bg-mist) 0%, #fff 100%);
    border-radius: var(--radius-lg); padding: 56px; position: relative;
    overflow: hidden;
  }
  .process-wrap::before {
    content: ""; position: absolute; top: -80px; right: -80px;
    width: 280px; height: 280px; border-radius: 50%;
    background: radial-gradient(circle, rgba(30, 86, 224, .08), transparent 70%);
  }
  .process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
  .step-card { position: relative; text-align: center; }
  .step-card .step-num {
    width: 56px; height: 56px; margin: 0 auto 18px;
    border-radius: 18px; background: #fff; color: var(--primary);
    font-size: 22px; font-weight: 800; display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-md); border: 1px solid var(--border-line);
  }
  .step-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
  .step-card p { font-size: 13.5px; color: var(--text-muted); line-height: 1.65; }
  .step-card::after {
    content: ""; position: absolute; top: 28px; left: calc(50% + 48px);
    width: calc(100% - 56px); height: 2px;
    background: repeating-linear-gradient(90deg, #c7d4ec 0 6px, transparent 6px 12px);
  }
  .step-card:last-child::after { display: none; }

  /* ===== 热门榜单 ===== */
  .rank-section { background: var(--dark); color: #fff; border-radius: var(--radius-lg); padding: 56px; position: relative; overflow: hidden; }
  .rank-section::after {
    content: "TOP"; position: absolute; right: -20px; bottom: -40px;
    font-size: 160px; font-weight: 900; color: rgba(255, 255, 255, .04);
    letter-spacing: -4px; line-height: 1; pointer-events: none;
  }
  .rank-head { text-align: center; margin-bottom: 40px; }
  .rank-head h3 { font-size: 28px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.5px; }
  .rank-head p { color: rgba(255, 255, 255, .55); font-size: 15px; }
  .rank-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; z-index: 2; }
  .rank-item {
    background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-md); padding: 22px; transition: var(--trans);
    backdrop-filter: blur(6px);
  }
  .rank-item:hover { background: rgba(255, 255, 255, .12); transform: translateY(-4px); border-color: rgba(255, 255, 255, .25); }
  .rank-item .rank-no { font-size: 14px; font-weight: 800; color: var(--accent); margin-bottom: 10px; letter-spacing: .1em; }
  .rank-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
  .rank-item p { font-size: 12.5px; color: rgba(255, 255, 255, .5); margin-bottom: 10px; line-height: 1.5; }
  .rank-item .score-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 12px; font-weight: 700; color: #ffd166;
    background: rgba(255, 209, 102, .12); padding: 3px 10px; border-radius: var(--radius-pill);
  }

  /* ===== 图文分类区块 ===== */
  .cat-block {
    display: flex; align-items: center; gap: 48px;
    background: #fff; border-radius: var(--radius-lg);
    border: 1px solid var(--border-line); padding: 40px;
    box-shadow: var(--shadow-xs); margin-bottom: 24px; transition: var(--trans);
  }
  .cat-block:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
  .cat-block:nth-child(even) { flex-direction: row-reverse; }
  .cat-block .cat-media { flex: 0 0 42%; border-radius: var(--radius-md); overflow: hidden; }
  .cat-block .cat-media img { width: 100%; height: 260px; object-fit: cover; transition: var(--trans); }
  .cat-block:hover .cat-media img { transform: scale(1.04); }
  .cat-block .cat-content { flex: 1; }
  .cat-block .cat-label {
    display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .06em;
    color: var(--primary); background: var(--primary-soft);
    padding: 4px 12px; border-radius: var(--radius-pill); margin-bottom: 12px;
  }
  .cat-block h3 { font-size: 22px; font-weight: 800; color: var(--dark); margin-bottom: 10px; }
  .cat-block p { color: var(--text-muted); font-size: 14.5px; line-height: 1.7; margin-bottom: 16px; }
  .cat-block .tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
  .cat-block .tag-list span {
    font-size: 12px; color: var(--text-muted); background: var(--bg-page);
    border: 1px solid var(--border-line); padding: 4px 12px; border-radius: var(--radius-pill);
  }

  /* ===== FAQ ===== */
  .faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .faq-item {
    background: #fff; border-radius: var(--radius-md); padding: 26px;
    border: 1px solid var(--border-line); box-shadow: var(--shadow-xs);
    transition: var(--trans);
  }
  .faq-item:hover { box-shadow: var(--shadow-md); border-color: #cbd5e1; }
  .faq-item h3 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
  .faq-item h3 i { color: var(--primary); font-size: 15px; }
  .faq-item p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

  /* ===== CTA ===== */
  .cta-wrap {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
    border-radius: var(--radius-lg); padding: 56px 48px; position: relative; overflow: hidden;
  }
  .cta-wrap::before {
    content: ""; position: absolute; top: -50px; right: -30px; width: 200px; height: 200px;
    border-radius: 50%; background: rgba(255, 255, 255, .06);
  }
  .cta-wrap::after {
    content: ""; position: absolute; bottom: -70px; left: -40px; width: 220px; height: 220px;
    border-radius: 50%; background: rgba(255, 255, 255, .04);
  }
  .cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; z-index: 2; }
  .cta-inner h3 { font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 8px; letter-spacing: -0.5px; }
  .cta-inner p { color: rgba(255, 255, 255, .75); font-size: 15px; }
  .cta-inner .btn-light { flex-shrink: 0; padding: 14px 36px; font-size: 16px; }

  /* ===== 页脚 ===== */
  .site-footer { background: #0c1526; color: #9aa7bd; padding: 64px 0 0; }
  .footer-grid {
    display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255, 255, 255, .08);
  }
  .footer-logo { font-size: 26px; font-weight: 900; color: #fff; display: inline-block; margin-bottom: 16px; }
  .footer-logo em {
    font-style: normal;
    background: linear-gradient(120deg, #6f9bff, #ff9b71);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .footer-brand p { font-size: 14px; max-width: 340px; line-height: 1.75; color: #8293a9; }
  .footer-col h4 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 18px; letter-spacing: .05em; }
  .footer-col a { display: block; font-size: 14px; color: #8293a9; padding: 5px 0; transition: var(--trans); }
  .footer-col a:hover { color: #fff; transform: translateX(4px); }
  .footer-col a i { margin-right: 8px; width: 16px; }
  .footer-bottom {
    display: flex; align-items: center; justify-content: space-between;
    padding: 22px 0; font-size: 13px; color: #5d6d84;
  }

  /* ===== 移动端菜单 ===== */
  @media (max-width: 1024px) {
    .container { padding: 0 24px; }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .step-card::after { display: none; }
    .rank-list { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
  }

  @media (max-width: 768px) {
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
    .nav-list {
      position: fixed; top: 72px; left: 0; right: 0; z-index: 99;
      background: #fff; flex-direction: column; align-items: stretch;
      padding: 16px 24px 24px; gap: 4px;
      border-bottom: 1px solid var(--border-line);
      box-shadow: var(--shadow-lg);
      transform: translateY(-16px); opacity: 0; pointer-events: none;
      transition: var(--trans);
    }
    .nav-list.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .nav-list > a { padding: 14px 20px; border-radius: 12px; font-size: 16px; }
    .nav-list > a.active { background: var(--primary); }

    .gear-hero { padding: 70px 0 64px; }
    .gear-hero .lead { font-size: 15.5px; }
    .hero-stats { gap: 28px; }
    .hero-stats .stat strong { font-size: 24px; }

    .section-block { padding: 60px 0; }
    .process-steps { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .process-wrap { padding: 36px 28px; }

    .cat-block { flex-direction: column; gap: 24px; padding: 28px; }
    .cat-block:nth-child(even) { flex-direction: column; }
    .cat-block .cat-media { flex: none; width: 100%; }
    .cat-block .cat-media img { height: 200px; }

    .faq-grid { grid-template-columns: 1fr; }
    .cta-inner { flex-direction: column; text-align: center; }
    .rank-list { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  }

  @media (max-width: 520px) {
    .container { padding: 0 18px; }
    .review-grid .grid-item { padding: 0 6px; }
    .filter-bar { gap: 8px; }
    .filter-chip { padding: 6px 14px; font-size: 13px; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .gear-hero h1 { font-size: 30px; }
    .rank-section { padding: 40px 24px; }
    .cta-wrap { padding: 40px 28px; }
    .cta-inner .btn-light { width: 100%; }
  }

  /* ===== 通用辅助 ===== */
  .text-center { text-align: center; }
  .mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 40px; }
  .grid-x > .cell { height: 100%; }
  .grid-margin-x > .cell { margin-bottom: 24px; }

  /* 把 Foundation 的按钮默认样式覆盖掉 */
  .button { margin-bottom: 0; }
  .card { margin-bottom: 0; }

/* roulang page: article */
:root {
    --primary: #0e1f3d;
    --primary-light: #17345e;
    --accent: #16b6a4;
    --accent-dark: #0e9a8b;
    --orange: #ff6b35;
    --bg-body: #f5f7fb;
    --bg-alt: #eef2f7;
    --text-main: #1c2a3a;
    --text-weak: #77889a;
    --border: #e3e9f0;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, .08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, .12);
    --transition: all .25s ease;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--bg-body);
    color: var(--text-main);
    line-height: 1.75;
    font-size: 16px;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; border-radius: var(--radius-sm); }
h1, h2, h3, h4, h5, h6 { color: var(--primary); font-weight: 700; line-height: 1.35; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Header / Nav */
.site-header {
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.logo {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -.5px;
    display: inline-flex;
    align-items: baseline;
}
.logo em { font-style: normal; color: var(--accent); margin-left: 2px; }
.nav-list { display: flex; gap: 36px; align-items: center; margin: 0; padding: 0; list-style: none; }
.nav-list a {
    color: var(--text-main);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
}
.nav-list a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transition: .25s ease;
}
.nav-list a:hover::after,
.nav-list a.active::after { width: 100%; }
.nav-list a.active { color: var(--primary); }
.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    width: 42px;
    height: 42px;
    font-size: 1.3rem;
    color: var(--primary);
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-list {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        gap: 0;
        padding: 12px 24px 20px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, .1);
        border-bottom: 1px solid var(--border);
    }
    .nav-list.open { display: flex; }
    .nav-list a {
        padding: 13px 0;
        border-bottom: 1px solid var(--border);
        width: 100%;
    }
    .nav-list a::after { display: none; }
    .nav-list a.active { color: var(--accent); }
}

/* Article Stage */
.article-stage {
    position: relative;
    padding: 70px 0 60px;
    background: linear-gradient(135deg, rgba(14, 31, 61, .94) 0%, rgba(22, 182, 164, .85) 100%), url('/assets/images/backpic/back-2.png') center / cover no-repeat;
    color: #fff;
}
.article-stage .container { position: relative; z-index: 1; }
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, .8);
    margin-bottom: 18px;
}
.breadcrumb a { color: rgba(255, 255, 255, .82); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb i { font-size: 12px; color: rgba(255, 255, 255, .5); }
.article-stage h1 {
    color: #fff;
    font-size: clamp(1.8rem, 3.4vw, 2.7rem);
    margin: 0 0 18px;
    max-width: 860px;
    line-height: 1.3;
    letter-spacing: -.3px;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, .82);
}
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta i { color: rgba(255, 255, 255, .6); }

/* Main Content */
.article-main { padding: 50px 0 80px; }
.article-content { margin-bottom: 36px; }
.article-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    padding: 40px;
}
.article-cover { margin: 0 0 30px; }
.article-cover img { border-radius: var(--radius-sm); width: 100%; height: auto; }
.article-body {
    font-size: 16.5px;
    color: #3c4653;
    line-height: 1.9;
}
.article-body p { margin: 1.5em 0; }
.article-body h2 { font-size: 24px; margin: 1.8em 0 .8em; color: var(--primary); }
.article-body h3 { font-size: 20px; margin: 1.6em 0 .6em; color: var(--primary); }
.article-body h4 { font-size: 18px; margin: 1.4em 0 .5em; color: var(--primary); }
.article-body ul,
.article-body ol { margin: 1em 0 1em 1.3em; }
.article-body li { margin: .5em 0; }
.article-body blockquote {
    border-left: 4px solid var(--accent);
    background: #f0fbf9;
    padding: 16px 20px;
    margin: 24px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-main);
}
.article-body img { border-radius: var(--radius-sm); margin: 20px 0; }
.article-body table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.article-body table th,
.article-body table td { border: 1px solid var(--border); padding: 12px 14px; text-align: left; }
.article-body table th { background: #f4f8fb; font-weight: 600; }
.article-body a { color: var(--accent-dark); }
.article-body a:hover { text-decoration: underline; }
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.tag {
    background: #f0fbf9;
    color: var(--accent-dark);
    border: 1px solid rgba(22, 182, 164, .25);
    font-size: 13px;
    padding: 5px 14px;
    border-radius: 30px;
    font-weight: 600;
}
.article-share {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 28px;
    flex-wrap: wrap;
    color: var(--text-weak);
    font-size: 14px;
}
.article-share a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-body);
    color: var(--text-main);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.article-share a:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* Not Found */
.not-found {
    text-align: center;
    padding: 70px 30px;
}
.not-found i {
    font-size: 52px;
    color: var(--accent);
    margin-bottom: 18px;
}
.not-found h2 { font-size: 28px; margin: 0 0 12px; }
.not-found p { color: var(--text-weak); margin-bottom: 24px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    border-radius: 40px;
    padding: 12px 26px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: var(--bg-alt); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, .7); }
.btn-outline:hover { background: rgba(255, 255, 255, .14); border-color: #fff; transform: translateY(-2px); }

/* Aside */
.article-aside .aside-sticky { display: flex; flex-direction: column; gap: 24px; }
@media (min-width: 1024px) {
    .article-aside .aside-sticky { position: sticky; top: 92px; }
}
.aside-card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 24px;
}
.aside-card h3 {
    font-size: 17px;
    margin: 0 0 18px;
    position: relative;
    padding-bottom: 12px;
}
.aside-card h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 34px;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
}
.side-list { list-style: none; margin: 0; padding: 0; }
.side-list li { border-bottom: 1px solid var(--border); }
.side-list li:last-child { border-bottom: none; }
.side-list a {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 13px 0;
}
.side-list .num {
    font-weight: 800;
    color: var(--accent);
    font-size: 15px;
    line-height: 1.4;
    min-width: 22px;
    margin-top: 2px;
}
.side-list h4 { font-size: 14.5px; margin: 0 0 4px; line-height: 1.5; transition: var(--transition); }
.side-list a:hover h4 { color: var(--accent-dark); }
.side-date { font-size: 12.5px; color: var(--text-weak); }
.aside-banner {
    border-radius: var(--radius);
    background: linear-gradient(140deg, rgba(14, 31, 61, .93), rgba(22, 182, 164, .85)), url('/assets/images/backpic/back-1.png') center / cover no-repeat;
    color: #fff;
    padding: 28px 24px;
    text-align: center;
}
.aside-banner h3 { color: #fff; font-size: 19px; margin-bottom: 8px; }
.aside-banner p { font-size: 14px; color: rgba(255, 255, 255, .82); margin-bottom: 18px; }

/* Related */
.related-section { padding: 70px 0; background: var(--bg-alt); }
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 12px;
}
.section-head h2 { font-size: 26px; margin: 0; }
.more-link { color: var(--accent-dark); font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.more-link:hover { gap: 10px; }
.related-card {
    display: block;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
    text-decoration: none;
    color: var(--text-main);
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.related-cover { overflow: hidden; height: 180px; }
.related-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.related-card:hover .related-cover img { transform: scale(1.05); }
.related-body { padding: 20px 22px 24px; }
.related-body h3 {
    font-size: 17px;
    margin: 12px 0 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 52px;
    transition: var(--transition);
}
.related-card:hover .related-body h3 { color: var(--accent-dark); }
.related-body p {
    font-size: 14px;
    color: var(--text-weak);
    margin: 0 0 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-meta { display: flex; gap: 16px; font-size: 12.5px; color: var(--text-weak); }
.related-meta i { margin-right: 4px; }
.badge {
    display: inline-block;
    background: var(--bg-body);
    border: 1px solid var(--border);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    padding: 3px 12px;
    border-radius: 30px;
}
.badge-accent { background: rgba(22, 182, 164, .1); border-color: rgba(22, 182, 164, .3); color: var(--accent-dark); }
.empty-related {
    background: #fff;
    border-radius: var(--radius);
    border: 1px dashed var(--border);
    padding: 40px;
    text-align: center;
    color: var(--text-weak);
    font-size: 15px;
}

/* CTA */
.cta-section { padding: 70px 0; }
.cta-box {
    background: linear-gradient(135deg, rgba(14, 31, 61, .95) 0%, rgba(22, 182, 164, .88) 100%), url('/assets/images/backpic/back-3.png') center / cover no-repeat;
    border-radius: var(--radius);
    padding: 54px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
    color: #fff;
    box-shadow: var(--shadow-lg);
}
.cta-inner h2 { color: #fff; font-size: clamp(1.4rem, 2.5vw, 2rem); margin: 0 0 10px; }
.cta-inner p { color: rgba(255, 255, 255, .82); font-size: 15px; margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Footer */
.site-footer {
    background: var(--primary);
    color: rgba(255, 255, 255, .8);
    padding: 56px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}
.footer-logo em { font-style: normal; color: var(--accent); }
.footer-brand p { font-size: 14px; margin-top: 14px; color: rgba(255, 255, 255, .65); line-height: 1.8; }
.footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 16px;
    letter-spacing: .3px;
}
.footer-col a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, .7);
    padding: 5px 0;
    transition: var(--transition);
}
.footer-col a:hover { color: var(--accent); padding-left: 4px; }
.footer-col a i { width: 16px; text-align: center; color: var(--accent); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 22px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, .5);
}

/* Responsive */
@media (max-width: 1023px) {
    .article-card { padding: 30px; }
    .article-main { padding: 40px 0 60px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .related-grid .cell { margin-bottom: 24px; }
}
@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .article-stage { padding: 50px 0 44px; }
    .article-stage h1 { font-size: 1.7rem; }
    .article-card { padding: 24px; }
    .article-body { font-size: 15.5px; line-height: 1.85; }
    .article-body h2 { font-size: 21px; }
    .article-body h3 { font-size: 18px; }
    .related-section { padding: 50px 0; }
    .cta-section { padding: 50px 0; }
    .cta-box { padding: 40px 26px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; }
}
@media (max-width: 520px) {
    .container { padding: 0 16px; }
    .article-card { padding: 18px; }
    .article-meta { gap: 10px; font-size: 13px; }
    .article-share { gap: 8px; }
    .section-head h2 { font-size: 22px; }
    .related-cover { height: 150px; }
    .cta-box { padding: 32px 20px; }
}