/* roulang page: index */
/* ===== Design Variables ===== */
        :root {
            --primary: #0f0e2e;
            --primary-light: #1a184a;
            --primary-dark: #08071a;
            --accent: #e84560;
            --accent-hover: #d13450;
            --accent-glow: rgba(232, 69, 96, 0.35);
            --gold: #f5b342;
            --gold-light: #f8ca7a;
            --gold-dark: #d9942a;
            --bg: #f5f6fa;
            --bg-card: #ffffff;
            --bg-dark-section: #0f0e2e;
            --bg-dark-alt: #1a184a;
            --text: #0f0e2e;
            --text-light: #5e5e7a;
            --text-white: #ffffff;
            --text-muted: #9898b0;
            --border: #e8e8f0;
            --border-light: rgba(255, 255, 255, 0.12);
            --shadow-sm: 0 2px 8px rgba(15, 14, 46, 0.06);
            --shadow: 0 6px 24px rgba(15, 14, 46, 0.08);
            --shadow-lg: 0 16px 48px rgba(15, 14, 46, 0.12);
            --shadow-glow: 0 0 40px rgba(232, 69, 96, 0.15);
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --container: 1200px;
            --nav-height: 72px;
            --section-gap: 100px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background: var(--bg);
        }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        button, input, select, textarea { font: inherit; outline: none; border: none; }
        button { cursor: pointer; background: none; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 { line-height: 1.25; font-weight: 700; color: var(--text); }
        h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -0.02em; }
        h2 { font-size: clamp(1.6rem, 3.2vw, 2.6rem); letter-spacing: -0.01em; }
        h3 { font-size: clamp(1.1rem, 1.8vw, 1.5rem); }
        h4 { font-size: 1.15rem; }
        p { margin-bottom: 0.8rem; }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) { .container { padding: 0 18px; } }
        @media (max-width: 520px) { .container { padding: 0 14px; } }
        .section { padding: 70px 0; }
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-title h2 { margin-bottom: 14px; }
        .section-title p {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 680px;
            margin: 0 auto;
        }
        .section-divider {
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--gold));
            border-radius: 4px;
            margin: 16px auto 0;
        }

        /* ===== Navigation ===== */
        .site-header {
            position: fixed;
            top: 18px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 40px);
            max-width: var(--container);
            z-index: 1000;
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(18px) saturate(1.4);
            -webkit-backdrop-filter: blur(18px) saturate(1.4);
            border-radius: 60px;
            padding: 0 28px;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 4px 30px rgba(15, 14, 46, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }
        .site-header.scrolled {
            top: 12px;
            background: rgba(255, 255, 255, 0.88);
            box-shadow: 0 6px 40px rgba(15, 14, 46, 0.12);
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
        }
        .header-logo i {
            color: var(--accent);
            font-size: 1.6rem;
            background: linear-gradient(135deg, var(--accent), var(--gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .header-logo span { background: linear-gradient(135deg, var(--primary), var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .header-nav { display: flex; align-items: center; gap: 6px; }
        .header-nav a {
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 550;
            color: var(--text-light);
            transition: var(--transition);
            position: relative;
        }
        .header-nav a:hover { color: var(--primary); background: rgba(15, 14, 46, 0.06); }
        .header-nav a.active {
            color: var(--text-white);
            background: linear-gradient(135deg, var(--accent), var(--accent-hover));
            box-shadow: 0 4px 16px var(--accent-glow);
        }
        .header-nav a.active:hover { transform: translateY(-1px); box-shadow: 0 6px 24px var(--accent-glow); }
        .header-actions { display: flex; align-items: center; gap: 12px; }
        .header-search {
            background: rgba(15, 14, 46, 0.05);
            border-radius: 30px;
            padding: 8px 18px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .header-search:focus-within { border-color: var(--accent); background: rgba(232, 69, 96, 0.06); }
        .header-search input {
            background: transparent;
            border: none;
            font-size: 0.9rem;
            color: var(--text);
            width: 140px;
        }
        .header-search input::placeholder { color: var(--text-muted); }
        .header-search i { color: var(--text-light); font-size: 0.95rem; }
        .header-cta {
            padding: 9px 24px;
            border-radius: 30px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: var(--text-white);
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(15, 14, 46, 0.15);
        }
        .header-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(15, 14, 46, 0.25); }
        .menu-toggle { display: none; font-size: 1.6rem; color: var(--primary); padding: 4px 8px; cursor: pointer; }
        @media (max-width: 900px) {
            .site-header { top: 12px; height: 64px; padding: 0 18px; width: calc(100% - 24px); }
            .header-nav { display: none; position: absolute; top: 72px; left: 12px; right: 12px; background: rgba(255,255,255,0.96); backdrop-filter: blur(18px); border-radius: 24px; flex-direction: column; padding: 16px; gap: 4px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
            .header-nav.open { display: flex; }
            .header-nav a { width: 100%; text-align: center; padding: 12px 16px; }
            .header-actions .header-search { display: none; }
            .header-actions .header-cta { padding: 7px 18px; font-size: 0.85rem; }
            .menu-toggle { display: block; }
        }
        @media (max-width: 520px) {
            .site-header { top: 8px; height: 58px; padding: 0 14px; width: calc(100% - 16px); }
            .header-logo { font-size: 1.25rem; }
            .header-cta { padding: 6px 14px; font-size: 0.8rem; }
            .header-nav { top: 66px; left: 8px; right: 8px; border-radius: 20px; padding: 12px; }
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-dark);
            overflow: hidden;
            padding-top: var(--nav-height);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            opacity: 0.35;
            mix-blend-mode: overlay;
            animation: heroZoom 24s ease-in-out infinite alternate;
        }
        @keyframes heroZoom { 0% { transform: scale(1); } 100% { transform: scale(1.06); } }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(232, 69, 96, 0.18) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 60%, rgba(245, 179, 66, 0.10) 0%, transparent 50%),
                        linear-gradient(180deg, rgba(15,14,46,0.92) 0%, rgba(15,14,46,0.80) 50%, rgba(15,14,46,0.96) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 820px;
            padding: 40px 24px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 40px;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
            color: var(--gold-light);
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 28px;
            backdrop-filter: blur(4px);
        }
        .hero-badge i { font-size: 0.85rem; }
        .hero h1 {
            color: var(--text-white);
            font-weight: 900;
            margin-bottom: 20px;
            text-shadow: 0 2px 40px rgba(0,0,0,0.3);
        }
        .hero h1 .highlight { background: linear-gradient(135deg, var(--accent), var(--gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .hero p {
            font-size: clamp(1.05rem, 1.8vw, 1.3rem);
            color: rgba(255,255,255,0.75);
            max-width: 640px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-bottom: 40px;
        }
        .btn-primary {
            padding: 16px 40px;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent), var(--accent-hover));
            color: var(--text-white);
            font-weight: 700;
            font-size: 1.05rem;
            transition: var(--transition);
            box-shadow: 0 8px 32px var(--accent-glow);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 48px var(--accent-glow); }
        .btn-secondary {
            padding: 16px 36px;
            border-radius: 50px;
            background: rgba(255,255,255,0.08);
            color: var(--text-white);
            font-weight: 600;
            font-size: 1.05rem;
            border: 1px solid rgba(255,255,255,0.18);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            backdrop-filter: blur(4px);
        }
        .btn-secondary:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.3); transform: translateY(-3px); }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 32px 48px;
            justify-content: center;
            padding-top: 32px;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .hero-stat { text-align: center; }
        .hero-stat .num { font-size: 1.8rem; font-weight: 800; color: var(--text-white); }
        .hero-stat .label { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 4px; }
        @media (max-width: 768px) {
            .hero { min-height: 90vh; }
            .hero-content { padding: 24px 16px; }
            .hero-actions { flex-direction: column; align-items: center; }
            .btn-primary, .btn-secondary { width: 100%; max-width: 320px; justify-content: center; }
            .hero-stats { gap: 20px 32px; }
        }
        @media (max-width: 520px) {
            .hero { min-height: 80vh; padding-top: 64px; }
            .hero-stat .num { font-size: 1.4rem; }
            .hero-badge { font-size: 0.8rem; padding: 6px 14px; }
        }

        /* ===== Core Services ===== */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .service-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 36px 30px 32px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border);
            text-align: center;
        }
        .service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
        .service-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.6rem;
            color: var(--text-white);
            background: linear-gradient(135deg, var(--accent), var(--gold));
        }
        .service-card h3 { margin-bottom: 12px; }
        .service-card p { color: var(--text-light); font-size: 0.95rem; line-height: 1.7; }
        .service-card .tag {
            display: inline-block;
            margin-top: 14px;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            background: rgba(232, 69, 96, 0.08);
            color: var(--accent);
        }
        @media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 520px) { .services-grid { grid-template-columns: 1fr; } .service-card { padding: 28px 20px; } }

        /* ===== Categories ===== */
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .category-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            background: var(--bg-card);
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 0;
            min-height: 180px;
        }
        .category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
        .category-card .cat-img {
            width: 40%;
            min-height: 180px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
        }
        .category-card .cat-body {
            padding: 24px 28px;
            flex: 1;
        }
        .category-card .cat-body h3 { margin-bottom: 8px; }
        .category-card .cat-body p { color: var(--text-light); font-size: 0.92rem; line-height: 1.6; margin-bottom: 14px; }
        .category-card .cat-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent);
            font-weight: 600;
            font-size: 0.9rem;
        }
        .category-card .cat-link i { font-size: 0.8rem; transition: var(--transition); }
        .category-card .cat-link:hover i { transform: translateX(4px); }
        @media (max-width: 768px) { .categories-grid { grid-template-columns: 1fr; } .category-card { flex-direction: column; } .category-card .cat-img { width: 100%; min-height: 160px; } .category-card .cat-body { padding: 20px; } }

        /* ===== Latest Posts (CMS) ===== */
        .posts-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }
        .post-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
        }
        .post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
        .post-card .post-img {
            width: 100%;
            height: 200px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
        }
        .post-card .post-body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
        .post-card .post-cat {
            display: inline-block;
            padding: 3px 12px;
            border-radius: 16px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(232, 69, 96, 0.08);
            color: var(--accent);
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .post-card .post-body h3 { font-size: 1.1rem; margin-bottom: 8px; line-height: 1.4; }
        .post-card .post-body h3 a { color: var(--text); }
        .post-card .post-body h3 a:hover { color: var(--accent); }
        .post-card .post-body p { color: var(--text-light); font-size: 0.9rem; line-height: 1.6; flex: 1; }
        .post-card .post-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 16px;
            font-size: 0.8rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }
        .post-card .post-meta i { margin-right: 4px; }
        .posts-empty {
            grid-column: 1 / -1;
            text-align: center;
            padding: 48px 20px;
            color: var(--text-light);
            background: var(--bg-card);
            border-radius: var(--radius);
            border: 1px dashed var(--border);
        }
        .posts-empty i { font-size: 2.4rem; color: var(--text-muted); margin-bottom: 16px; display: block; }
        @media (max-width: 900px) { .posts-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 520px) { .posts-grid { grid-template-columns: 1fr; } .post-card .post-img { height: 180px; } .post-card .post-body { padding: 18px; } }

        /* ===== Stats / Data Section ===== */
        .stats-section {
            background: var(--bg-dark-section);
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.08;
            mix-blend-mode: overlay;
        }
        .stats-grid {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        .stat-item {
            text-align: center;
            padding: 36px 20px;
            background: rgba(255,255,255,0.04);
            border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.06);
            backdrop-filter: blur(4px);
            transition: var(--transition);
        }
        .stat-item:hover { background: rgba(255,255,255,0.07); transform: translateY(-4px); }
        .stat-item .stat-icon { font-size: 2rem; color: var(--gold); margin-bottom: 14px; }
        .stat-item .stat-num { font-size: 2.4rem; font-weight: 800; color: var(--text-white); line-height: 1.1; }
        .stat-item .stat-label { font-size: 0.9rem; color: rgba(255,255,255,0.5); margin-top: 8px; }
        @media (max-width: 900px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
        @media (max-width: 520px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } .stat-item { padding: 24px 14px; } .stat-item .stat-num { font-size: 1.8rem; } }

        /* ===== How It Works ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }
        .step-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 32px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            text-align: center;
            transition: var(--transition);
            position: relative;
        }
        .step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
        .step-card .step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-white);
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            margin: 0 auto 18px;
        }
        .step-card h3 { margin-bottom: 10px; }
        .step-card p { color: var(--text-light); font-size: 0.92rem; line-height: 1.6; }
        @media (max-width: 900px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 520px) { .steps-grid { grid-template-columns: 1fr; } .step-card { padding: 24px 18px; } }

        /* ===== FAQ ===== */
        .faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover { border-color: var(--accent); }
        .faq-question {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 1.02rem;
            cursor: pointer;
            background: transparent;
            width: 100%;
            text-align: left;
            color: var(--text);
            transition: var(--transition);
        }
        .faq-question i { color: var(--accent); font-size: 0.9rem; transition: var(--transition); }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 260px;
            padding: 0 24px 20px;
        }
        @media (max-width: 520px) { .faq-question { padding: 14px 16px; font-size: 0.95rem; } .faq-answer { padding: 0 16px; } .faq-item.open .faq-answer { padding: 0 16px 16px; } }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.10;
            mix-blend-mode: overlay;
        }
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 60px 20px;
        }
        .cta-content h2 { color: var(--text-white); margin-bottom: 16px; }
        .cta-content p { color: rgba(255,255,255,0.65); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; }
        .cta-content .btn-primary { font-size: 1.1rem; padding: 18px 48px; }
        .cta-content .btn-primary i { font-size: 1rem; }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.7);
            padding: 50px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.06);
            margin-bottom: 28px;
        }
        .footer-brand .header-logo { color: var(--text-white); margin-bottom: 14px; }
        .footer-brand p { font-size: 0.92rem; line-height: 1.7; max-width: 300px; }
        .footer-col h4 { color: var(--text-white); font-size: 1rem; margin-bottom: 16px; }
        .footer-col a {
            display: block;
            padding: 5px 0;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.55);
            transition: var(--transition);
        }
        .footer-col a:hover { color: var(--gold); padding-left: 4px; }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.35);
        }
        .footer-bottom a { color: rgba(255,255,255,0.35); }
        .footer-bottom a:hover { color: var(--gold); }
        .footer-socials { display: flex; gap: 14px; }
        .footer-socials a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255,255,255,0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.5);
            transition: var(--transition);
        }
        .footer-socials a:hover { background: var(--accent); color: var(--text-white); transform: translateY(-2px); }
        @media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; } .footer-brand { grid-column: 1 / -1; } }
        @media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; gap: 24px; } .footer-bottom { flex-direction: column; text-align: center; } }

        /* ===== Utility ===== */
        .text-center { text-align: center; }
        .mt-20 { margin-top: 20px; }
        .mb-20 { margin-bottom: 20px; }
        .gap-8 { gap: 8px; }
        .flex-center { display: flex; align-items: center; justify-content: center; }

        /* ===== Focus / Accessibility ===== */
        a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

        /* ===== Smooth scroll offset ===== */
        .anchor-offset { scroll-margin-top: 100px; }

        /* ===== Mobile refinements ===== */
        @media (max-width: 520px) {
            .section { padding: 48px 0; }
            .section-title { margin-bottom: 32px; }
            .section-title h2 { font-size: 1.5rem; }
            .section-title p { font-size: 0.95rem; }
            :root { --section-gap: 60px; }
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #e8343e;
            --primary-dark: #c42a33;
            --primary-light: #fce6e8;
            --secondary: #1a1a2e;
            --secondary-light: #2d2d4e;
            --accent: #f5a623;
            --accent-light: #fef3e0;
            --bg: #f8f9fc;
            --bg-card: #ffffff;
            --bg-dark: #0f0f1a;
            --text: #1e1e2f;
            --text-light: #6b6b80;
            --text-white: #f0f0f5;
            --border: #e8e8f0;
            --border-light: #f0f0f8;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.10);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.30);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --max-width: 1200px;
            --nav-height: 72px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }
        body {
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--text);
        }
        h1 {
            font-size: 2rem;
        }
        h2 {
            font-size: 1.6rem;
        }
        h3 {
            font-size: 1.2rem;
        }
        p {
            margin-bottom: 1em;
            color: var(--text-light);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 顶部导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(18px) saturate(1.4);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: background var(--transition);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.5px;
        }
        .header-logo i {
            color: var(--primary);
            font-size: 1.6rem;
        }
        .header-logo span {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .header-logo:hover span {
            -webkit-text-fill-color: var(--primary);
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg);
            padding: 4px 6px;
            border-radius: 60px;
            border: 1px solid var(--border-light);
        }
        .header-nav a {
            padding: 8px 20px;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-light);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-nav a:hover {
            color: var(--text);
            background: rgba(232, 52, 62, 0.06);
        }
        .header-nav a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(232, 52, 62, 0.30);
        }
        .header-nav a.active:hover {
            background: var(--primary-dark);
        }
        .header-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .header-cta .btn-search {
            background: transparent;
            border: 1px solid var(--border);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            cursor: pointer;
            transition: all var(--transition);
        }
        .header-cta .btn-search:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .mobile-toggle:hover {
            background: var(--bg);
        }

        /* ===== 文章 Banner ===== */
        .article-banner {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
            padding: 60px 0 50px;
            position: relative;
            overflow: hidden;
            min-height: 200px;
            display: flex;
            align-items: center;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.15;
            mix-blend-mode: overlay;
        }
        .article-banner .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .article-banner .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .article-banner .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
        }
        .article-banner .breadcrumb a:hover {
            color: #fff;
        }
        .article-banner .breadcrumb i {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .article-banner h1 {
            color: #fff;
            font-size: 2.2rem;
            max-width: 800px;
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .article-banner .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }
        .article-banner .meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-banner .meta i {
            color: var(--accent);
        }
        .article-banner .meta .category-tag {
            background: var(--primary);
            color: #fff;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* ===== 文章主体 ===== */
        .article-main {
            padding: 50px 0 70px;
            flex: 1;
        }
        .article-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px;
            align-items: start;
        }
        .article-content {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 44px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
        }
        .article-content .body-text {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text);
        }
        .article-content .body-text p {
            margin-bottom: 1.2em;
        }
        .article-content .body-text img {
            margin: 24px 0;
            border-radius: var(--radius-sm);
            width: 100%;
        }
        .article-content .body-text h2,
        .article-content .body-text h3 {
            margin-top: 1.6em;
            margin-bottom: 0.6em;
        }
        .article-content .body-text ul,
        .article-content .body-text ol {
            padding-left: 1.6em;
            margin-bottom: 1.2em;
            list-style: disc;
            color: var(--text-light);
        }
        .article-content .body-text ol {
            list-style: decimal;
        }
        .article-content .body-text li {
            margin-bottom: 0.4em;
        }
        .article-content .body-text blockquote {
            border-left: 4px solid var(--primary);
            background: var(--primary-light);
            padding: 16px 24px;
            margin: 20px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text);
            font-style: italic;
        }
        .article-content .body-text a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-content .body-text a:hover {
            color: var(--primary-dark);
        }
        .article-content .not-found {
            text-align: center;
            padding: 60px 20px;
        }
        .article-content .not-found i {
            font-size: 3.6rem;
            color: var(--border);
            margin-bottom: 20px;
        }
        .article-content .not-found h2 {
            font-size: 1.6rem;
            margin-bottom: 12px;
        }
        .article-content .not-found p {
            color: var(--text-light);
            margin-bottom: 24px;
        }
        .article-content .not-found .btn-back {
            display: inline-block;
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border-radius: 40px;
            font-weight: 600;
            transition: background var(--transition);
        }
        .article-content .not-found .btn-back:hover {
            background: var(--primary-dark);
        }
        .article-footer-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid var(--border-light);
        }
        .article-footer-meta .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .article-footer-meta .tags a {
            background: var(--bg);
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: var(--text-light);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .article-footer-meta .tags a:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .article-footer-meta .share {
            display: flex;
            gap: 10px;
        }
        .article-footer-meta .share a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--bg);
            border: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            transition: all var(--transition);
        }
        .article-footer-meta .share a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* ===== 侧边栏 ===== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: var(--primary);
        }
        .sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        .sidebar-list a {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            color: var(--text);
            transition: color var(--transition);
        }
        .sidebar-list a:hover {
            color: var(--primary);
        }
        .sidebar-list .thumb {
            width: 64px;
            height: 48px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg);
        }
        .sidebar-list .info {
            flex: 1;
            min-width: 0;
        }
        .sidebar-list .info .title {
            font-size: 0.9rem;
            font-weight: 600;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.4;
        }
        .sidebar-list .info .date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-top: 4px;
        }
        .sidebar-card .category-list a {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-light);
            transition: color var(--transition);
        }
        .sidebar-card .category-list a:hover {
            color: var(--primary);
        }
        .sidebar-card .category-list a:last-child {
            border-bottom: none;
        }
        .sidebar-card .category-list .count {
            background: var(--bg);
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: var(--text-light);
        }
        .sidebar-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            text-align: center;
            padding: 32px 20px;
            border-radius: var(--radius);
            border: none;
        }
        .sidebar-cta h4 {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 8px;
        }
        .sidebar-cta p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
            margin-bottom: 20px;
        }
        .sidebar-cta .btn-white {
            display: inline-block;
            background: #fff;
            color: var(--primary);
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            transition: all var(--transition);
        }
        .sidebar-cta .btn-white:hover {
            background: var(--accent);
            color: #fff;
        }

        /* ===== 相关文章 ===== */
        .related-section {
            padding: 40px 0 60px;
            border-top: 1px solid var(--border-light);
        }
        .related-section h2 {
            font-size: 1.5rem;
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-section h2 i {
            color: var(--primary);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .related-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .related-card .r-img {
            height: 160px;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        .related-card .r-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        .related-card .r-body {
            padding: 18px 20px 22px;
        }
        .related-card .r-body .r-cat {
            font-size: 0.75rem;
            color: var(--primary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .related-card .r-body h3 {
            font-size: 1rem;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .r-body h3 a {
            color: var(--text);
        }
        .related-card .r-body h3 a:hover {
            color: var(--primary);
        }
        .related-card .r-body .r-date {
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .header-logo {
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand .header-logo span {
            -webkit-text-fill-color: #fff;
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.9rem;
            max-width: 320px;
            line-height: 1.7;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 18px;
            font-weight: 600;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.9rem;
            padding: 5px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            padding: 24px 0 32px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-socials {
            display: flex;
            gap: 12px;
        }
        .footer-socials a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
        }
        .footer-socials a:hover {
            background: var(--primary);
            color: #fff;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            :root {
                --nav-height: 64px;
            }
            .header-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 12px;
                right: 12px;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(18px);
                flex-direction: column;
                padding: 12px;
                border-radius: var(--radius);
                box-shadow: var(--shadow-hover);
                border: 1px solid var(--border-light);
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                width: 100%;
                text-align: center;
                padding: 12px 16px;
            }
            .mobile-toggle {
                display: block;
            }
            .header-cta .btn-search {
                width: 36px;
                height: 36px;
            }
            .article-banner {
                padding: 40px 0 36px;
                min-height: 160px;
            }
            .article-banner h1 {
                font-size: 1.5rem;
            }
            .article-content {
                padding: 24px 20px;
            }
            .article-content .body-text {
                font-size: 1rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .sidebar-card {
                padding: 20px 16px;
            }
            .article-footer-meta {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .article-banner h1 {
                font-size: 1.25rem;
            }
            .article-banner .meta {
                font-size: 0.8rem;
                gap: 8px 12px;
            }
            .article-content {
                padding: 18px 14px;
                border-radius: var(--radius-sm);
            }
            .sidebar-list .thumb {
                width: 48px;
                height: 36px;
            }
            .related-card .r-img {
                height: 140px;
            }
            .header-logo {
                font-size: 1.25rem;
            }
            .header-logo i {
                font-size: 1.3rem;
            }
        }

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #e74c3c;
            --primary-dark: #c0392b;
            --primary-light: #fadbd8;
            --primary-gradient: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
            --secondary: #f39c12;
            --secondary-light: #fef3e2;
            --accent: #2ecc71;
            --accent-dark: #27ae60;
            --dark: #1a1a2e;
            --dark-light: #16213e;
            --gray-900: #1e1e2e;
            --gray-800: #2d2d44;
            --gray-700: #3d3d5c;
            --gray-600: #5a5a7a;
            --gray-500: #7a7a9a;
            --gray-400: #a0a0b8;
            --gray-300: #c0c0d0;
            --gray-200: #e0e0ea;
            --gray-100: #f0f0f5;
            --gray-50: #f8f8fc;
            --white: #ffffff;
            --body-bg: #f5f6fa;
            --text-primary: #1a1a2e;
            --text-secondary: #5a5a7a;
            --text-light: #8a8aaa;
            --border-color: #e8e8f0;
            --border-radius-sm: 8px;
            --border-radius: 12px;
            --border-radius-lg: 20px;
            --border-radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.10);
            --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --container-width: 1240px;
            --header-height: 76px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--body-bg);
            min-height: 100vh;
            padding-top: var(--header-height);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius-sm);
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }

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

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--dark);
        }

        h1 {
            font-size: 2.75rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
        }

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

        /* ===== Reusable Section ===== */
        .section {
            padding: 80px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }
        .section-header h2 {
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
        }
        .section-header h2::after {
            content: '';
            display: block;
            width: 48px;
            height: 4px;
            background: var(--primary-gradient);
            border-radius: 4px;
            margin: 12px auto 0;
        }
        .section-header p {
            color: var(--text-secondary);
            font-size: 1.1rem;
            max-width: 640px;
            margin: 12px auto 0;
        }

        .section-bg-white {
            background: var(--white);
        }
        .section-bg-dark {
            background: var(--dark);
            color: var(--white);
        }
        .section-bg-dark h2,
        .section-bg-dark h3,
        .section-bg-dark h4 {
            color: var(--white);
        }
        .section-bg-dark .section-header p {
            color: var(--gray-300);
        }
        .section-bg-alt {
            background: var(--gray-50);
        }

        .text-center {
            text-align: center;
        }

        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 100px;
            font-size: 0.8rem;
            font-weight: 600;
            background: var(--primary-light);
            color: var(--primary-dark);
            letter-spacing: 0.3px;
        }
        .badge-secondary {
            background: var(--secondary-light);
            color: #b8750a;
        }
        .badge-green {
            background: #e8f8f0;
            color: var(--accent-dark);
        }

        /* ===== Header / Nav — Capsule Floating ===== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: var(--container-width);
            height: var(--header-height);
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: var(--border-radius-xl);
            box-shadow: var(--shadow-lg);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 28px;
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }
        .site-header.scrolled {
            top: 12px;
            box-shadow: var(--shadow-heavy);
            background: rgba(255, 255, 255, 0.96);
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.5px;
            text-decoration: none;
        }
        .header-logo i {
            color: var(--primary);
            font-size: 1.6rem;
            transition: var(--transition);
        }
        .header-logo:hover i {
            transform: rotate(-8deg) scale(1.05);
        }
        .header-logo span {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .header-logo:hover {
            color: var(--dark);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .header-nav a {
            padding: 8px 20px;
            border-radius: 100px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: var(--transition);
            position: relative;
            text-decoration: none;
        }
        .header-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .header-nav a.active {
            color: var(--white);
            background: var(--primary-gradient);
            box-shadow: 0 4px 14px rgba(231, 76, 60, 0.35);
        }
        .header-nav a.active:hover {
            color: var(--white);
            background: var(--primary-gradient);
        }

        .header-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .header-cta .btn-search {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gray-100);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            font-size: 1rem;
        }
        .header-cta .btn-search:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .header-cta .btn-primary-sm {
            padding: 8px 22px;
            border-radius: 100px;
            background: var(--primary-gradient);
            color: var(--white);
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: 0 4px 14px rgba(231, 76, 60, 0.3);
            transition: var(--transition);
            text-decoration: none;
        }
        .header-cta .btn-primary-sm:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(231, 76, 60, 0.4);
            color: var(--white);
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gray-100);
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--text-primary);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .mobile-toggle:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* ===== Hero / Banner for Category ===== */
        .category-banner {
            position: relative;
            padding: 100px 0 80px;
            background: var(--dark);
            overflow: hidden;
            margin-top: -20px;
        }
        .category-banner .banner-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.25;
            z-index: 0;
        }
        .category-banner .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.92) 0%, rgba(22, 33, 62, 0.80) 100%);
            z-index: 1;
        }
        .category-banner .container {
            position: relative;
            z-index: 2;
        }
        .category-banner .banner-content {
            max-width: 760px;
        }
        .category-banner .badge {
            margin-bottom: 16px;
            background: rgba(231, 76, 60, 0.25);
            color: #f5b7b1;
            border: 1px solid rgba(231, 76, 60, 0.3);
        }
        .category-banner h1 {
            color: var(--white);
            font-size: 3rem;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .category-banner h1 span {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .category-banner p {
            color: var(--gray-300);
            font-size: 1.15rem;
            line-height: 1.8;
            margin-bottom: 28px;
            max-width: 600px;
        }
        .category-banner .banner-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .category-banner .btn-primary {
            padding: 14px 36px;
            border-radius: 100px;
            background: var(--primary-gradient);
            color: var(--white);
            font-weight: 600;
            font-size: 1rem;
            box-shadow: 0 8px 28px rgba(231, 76, 60, 0.35);
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .category-banner .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(231, 76, 60, 0.45);
            color: var(--white);
        }
        .category-banner .btn-outline {
            padding: 14px 36px;
            border-radius: 100px;
            border: 2px solid rgba(255, 255, 255, 0.25);
            color: var(--white);
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .category-banner .btn-outline:hover {
            border-color: var(--primary);
            background: rgba(231, 76, 60, 0.15);
            color: var(--white);
        }

        /* ===== Sub Category Tabs ===== */
        .subcategory-tabs {
            background: var(--white);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: calc(var(--header-height) + 20px);
            z-index: 50;
            padding: 16px 0;
        }
        .subcategory-tabs .tabs-scroll {
            display: flex;
            gap: 8px;
            overflow-x: auto;
            padding-bottom: 4px;
            scrollbar-width: thin;
            -webkit-overflow-scrolling: touch;
        }
        .subcategory-tabs .tabs-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .subcategory-tabs .tabs-scroll::-webkit-scrollbar-thumb {
            background: var(--gray-300);
            border-radius: 4px;
        }
        .subcategory-tabs .tab-item {
            flex-shrink: 0;
            padding: 8px 22px;
            border-radius: 100px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--gray-50);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            text-decoration: none;
            cursor: pointer;
        }
        .subcategory-tabs .tab-item:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
        }
        .subcategory-tabs .tab-item.active {
            background: var(--primary-gradient);
            color: var(--white);
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(231, 76, 60, 0.25);
        }

        /* ===== News Grid ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .news-card {
            background: var(--white);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .news-card .card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: var(--gray-100);
        }
        .news-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .card-img img {
            transform: scale(1.06);
        }
        .news-card .card-img .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 4px 14px;
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(231, 76, 60, 0.9);
            color: var(--white);
            backdrop-filter: blur(4px);
        }
        .news-card .card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .card-body .meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 10px;
        }
        .news-card .card-body .meta i {
            margin-right: 4px;
        }
        .news-card .card-body h3 {
            font-size: 1.15rem;
            margin-bottom: 10px;
            line-height: 1.45;
            color: var(--dark);
            transition: var(--transition);
        }
        .news-card:hover .card-body h3 {
            color: var(--primary);
        }
        .news-card .card-body p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card .card-body .card-footer-link {
            margin-top: 16px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .news-card .card-body .card-footer-link i {
            transition: transform 0.3s ease;
        }
        .news-card .card-body .card-footer-link:hover i {
            transform: translateX(4px);
        }

        /* ===== Featured / Hot News ===== */
        .featured-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .featured-card {
            background: var(--white);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }
        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .featured-card.large {
            grid-column: 1 / -1;
            display: grid;
            grid-template-columns: 1fr 1fr;
        }
        .featured-card.large .card-img {
            height: 100%;
            min-height: 300px;
        }
        .featured-card .card-img {
            height: 220px;
            overflow: hidden;
            background: var(--gray-100);
            position: relative;
        }
        .featured-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .featured-card:hover .card-img img {
            transform: scale(1.05);
        }
        .featured-card .card-img .hot-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 4px 16px;
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 700;
            background: var(--secondary);
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .featured-card .card-body {
            padding: 24px 26px 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .featured-card .card-body .meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 10px;
        }
        .featured-card .card-body h3 {
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: var(--dark);
            transition: var(--transition);
        }
        .featured-card:hover .card-body h3 {
            color: var(--primary);
        }
        .featured-card.large .card-body h3 {
            font-size: 1.5rem;
        }
        .featured-card .card-body p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.65;
            flex: 1;
        }
        .featured-card .card-body .read-more {
            margin-top: 16px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== Stats / Data Block ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.10);
            border-radius: var(--border-radius);
            padding: 32px 24px;
            text-align: center;
            transition: var(--transition);
            backdrop-filter: blur(4px);
        }
        .stat-card:hover {
            background: rgba(255, 255, 255, 0.10);
            border-color: rgba(231, 76, 60, 0.3);
            transform: translateY(-4px);
        }
        .stat-card .stat-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .stat-card .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--white);
            letter-spacing: -1px;
            line-height: 1.2;
        }
        .stat-card .stat-number span {
            color: var(--secondary);
        }
        .stat-card .stat-label {
            color: var(--gray-400);
            font-size: 0.92rem;
            margin-top: 6px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--white);
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow);
        }
        .faq-item .faq-question {
            padding: 20px 24px;
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--dark);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            gap: 16px;
            background: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
        }
        .faq-item .faq-question i {
            color: var(--primary);
            font-size: 1.1rem;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 24px 0;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            padding: 0 24px 22px;
            max-height: 400px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--dark);
            position: relative;
            overflow: hidden;
        }
        .cta-section .cta-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.10;
            z-index: 0;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-box {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--border-radius-lg);
            padding: 60px 48px;
            text-align: center;
            backdrop-filter: blur(8px);
        }
        .cta-box h2 {
            color: var(--white);
            font-size: 2rem;
            margin-bottom: 14px;
        }
        .cta-box p {
            color: var(--gray-300);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto 32px;
        }
        .cta-box .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-box .btn-cta-primary {
            padding: 16px 40px;
            border-radius: 100px;
            background: var(--primary-gradient);
            color: var(--white);
            font-weight: 700;
            font-size: 1.05rem;
            box-shadow: 0 8px 28px rgba(231, 76, 60, 0.35);
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .cta-box .btn-cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 40px rgba(231, 76, 60, 0.45);
            color: var(--white);
        }
        .cta-box .btn-cta-outline {
            padding: 16px 40px;
            border-radius: 100px;
            border: 2px solid rgba(255, 255, 255, 0.25);
            color: var(--white);
            font-weight: 600;
            font-size: 1.05rem;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .cta-box .btn-cta-outline:hover {
            border-color: var(--primary);
            background: rgba(231, 76, 60, 0.12);
            color: var(--white);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            color: var(--gray-300);
            padding: 56px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .site-footer .footer-brand .header-logo {
            color: var(--white);
            margin-bottom: 14px;
        }
        .site-footer .footer-brand .header-logo span {
            -webkit-text-fill-color: var(--white);
            background: none;
        }
        .site-footer .footer-brand .header-logo i {
            color: var(--primary);
        }
        .site-footer .footer-brand p {
            color: var(--gray-400);
            font-size: 0.92rem;
            line-height: 1.7;
            max-width: 320px;
        }
        .site-footer .footer-col h4 {
            color: var(--white);
            font-size: 1rem;
            margin-bottom: 18px;
            font-weight: 600;
        }
        .site-footer .footer-col a {
            display: block;
            color: var(--gray-400);
            font-size: 0.9rem;
            padding: 5px 0;
            transition: var(--transition);
            text-decoration: none;
        }
        .site-footer .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 22px 0 28px;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.85rem;
            color: var(--gray-500);
        }
        .site-footer .footer-bottom span {
            color: var(--gray-500);
        }
        .site-footer .footer-socials {
            display: flex;
            gap: 10px;
        }
        .site-footer .footer-socials a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: var(--gray-400);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            transition: var(--transition);
            text-decoration: none;
        }
        .site-footer .footer-socials a:hover {
            background: var(--primary);
            color: var(--white);
            transform: translateY(-2px);
        }

        /* ===== Pagination ===== */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 48px;
            flex-wrap: wrap;
        }
        .pagination-wrap a,
        .pagination-wrap span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            padding: 0 16px;
            border-radius: 100px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--white);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            text-decoration: none;
        }
        .pagination-wrap a:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .pagination-wrap .active-page {
            background: var(--primary-gradient);
            color: var(--white);
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(231, 76, 60, 0.3);
        }
        .pagination-wrap .disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-light);
            padding: 18px 0 4px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-light);
        }
        .breadcrumb .sep {
            color: var(--gray-300);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .featured-card.large {
                grid-template-columns: 1fr;
            }
            .featured-card.large .card-img {
                min-height: 220px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .cta-box {
                padding: 40px 28px;
            }
            .category-banner h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 64px;
            }
            body {
                padding-top: calc(var(--header-height) + 8px);
            }
            .site-header {
                top: 10px;
                padding: 0 16px;
                height: var(--header-height);
                width: calc(100% - 16px);
                border-radius: var(--border-radius-lg);
            }
            .header-nav {
                position: fixed;
                top: calc(var(--header-height) + 12px);
                left: 12px;
                right: 12px;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                border-radius: var(--border-radius);
                box-shadow: var(--shadow-lg);
                flex-direction: column;
                padding: 12px;
                gap: 4px;
                display: none;
                border: 1px solid var(--border-color);
                z-index: 999;
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                padding: 12px 16px;
                width: 100%;
                border-radius: var(--border-radius-sm);
            }
            .mobile-toggle {
                display: flex;
            }
            .header-cta .btn-primary-sm {
                display: none;
            }

            .category-banner {
                padding: 70px 0 50px;
            }
            .category-banner h1 {
                font-size: 1.8rem;
            }
            .category-banner p {
                font-size: 1rem;
            }

            .section {
                padding: 48px 0;
            }
            .section-header {
                margin-bottom: 36px;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }

            .news-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .featured-card .card-img {
                height: 180px;
            }
            .featured-card.large .card-img {
                min-height: 200px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .stat-card {
                padding: 24px 16px;
            }
            .stat-card .stat-number {
                font-size: 1.8rem;
            }

            .subcategory-tabs {
                top: calc(var(--header-height) + 6px);
                padding: 12px 0;
            }
            .subcategory-tabs .tab-item {
                padding: 6px 16px;
                font-size: 0.82rem;
            }

            .cta-box h2 {
                font-size: 1.5rem;
            }
            .cta-box .btn-cta-primary,
            .cta-box .btn-cta-outline {
                padding: 14px 28px;
                font-size: 0.95rem;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .pagination-wrap a,
            .pagination-wrap span {
                min-width: 38px;
                height: 38px;
                padding: 0 12px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-banner h1 {
                font-size: 1.5rem;
            }
            .category-banner .banner-actions {
                flex-direction: column;
                width: 100%;
            }
            .category-banner .btn-primary,
            .category-banner .btn-outline {
                width: 100%;
                justify-content: center;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .cta-box {
                padding: 28px 18px;
            }
            .cta-box .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-box .btn-cta-primary,
            .cta-box .btn-cta-outline {
                width: 100%;
                justify-content: center;
            }
            .news-card .card-img {
                height: 170px;
            }
            .featured-card .card-img {
                height: 160px;
            }
            .subcategory-tabs .tab-item {
                padding: 5px 12px;
                font-size: 0.78rem;
            }
        }

        /* ===== Animations ===== */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-fade-up {
            animation: fadeUp 0.7s ease forwards;
        }
        .delay-1 {
            animation-delay: 0.1s;
        }
        .delay-2 {
            animation-delay: 0.2s;
        }
        .delay-3 {
            animation-delay: 0.3s;
        }
        .delay-4 {
            animation-delay: 0.4s;
        }