/* roulang page: index */
/* ===== Design Variables ===== */
        :root {
            --primary: #1e2a3a;
            --primary-light: #2c3e50;
            --accent: #c9a96e;
            --accent-light: #e0c896;
            --accent-dark: #b8944f;
            --bg-cream: #f8f6f0;
            --bg-white: #ffffff;
            --bg-light: #f0ede6;
            --bg-dark: #1a1a2e;
            --text-dark: #1e1e2a;
            --text-body: #3a3a4a;
            --text-muted: #7a7a8a;
            --text-light: #f0ede6;
            --border-light: #e4ddd0;
            --border-medium: #cdc4b4;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
            --shadow-accent: 0 4px 20px rgba(201,169,110,0.3);
            --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
            --font-serif: 'Georgia', 'Times New Roman', serif;
            --font-sans: -apple-system, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            --max-width: 1200px;
            --header-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-sans);
            color: var(--text-body);
            background: var(--bg-cream);
            line-height: 1.7;
            font-size: 16px;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--accent-dark); }
        a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
        button, input, textarea { font-family: inherit; font-size: inherit; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 { font-family: var(--font-serif); color: var(--text-dark); line-height: 1.3; font-weight: 700; }
        h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -0.01em; }
        h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); letter-spacing: -0.005em; }
        h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
        h4 { font-size: 1.1rem; }
        p { margin-bottom: 1rem; }
        .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

        /* ===== Foundation Overrides ===== */
        .grid-container { max-width: var(--max-width); padding-left: 24px; padding-right: 24px; }
        .grid-x { margin-left: -12px; margin-right: -12px; }
        .cell { padding-left: 12px; padding-right: 12px; }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            height: var(--header-height);
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled { box-shadow: var(--shadow-sm); }
        .header-inner {
            max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
            height: 100%; display: flex; align-items: center; justify-content: space-between;
        }
        .logo {
            font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700;
            color: var(--text-dark); letter-spacing: 0.02em;
            display: flex; align-items: center; gap: 8px;
        }
        .logo-icon { color: var(--accent); font-size: 1.6rem; }
        .logo:hover { color: var(--accent-dark); }
        .logo span { color: var(--accent); }

        .nav-main { display: flex; align-items: center; gap: 32px; }
        .nav-main a {
            font-size: 0.9rem; font-weight: 500; color: var(--text-body);
            letter-spacing: 0.02em; position: relative; padding: 4px 0;
            text-transform: none; transition: color var(--transition);
        }
        .nav-main a::after {
            content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
            height: 2px; background: var(--accent); border-radius: 1px;
            transform: scaleX(0); transition: transform var(--transition);
        }
        .nav-main a:hover { color: var(--text-dark); }
        .nav-main a:hover::after { transform: scaleX(1); }
        .nav-main a.active { color: var(--text-dark); font-weight: 600; }
        .nav-main a.active::after { transform: scaleX(1); background: var(--accent); }

        .nav-cta {
            display: inline-block; padding: 8px 20px; border-radius: var(--radius-sm);
            background: var(--primary); color: var(--text-light) !important;
            font-size: 0.85rem; font-weight: 500; letter-spacing: 0.03em;
            border: 1px solid var(--primary); transition: all var(--transition);
        }
        .nav-cta::after { display: none !important; }
        .nav-cta:hover { background: transparent; color: var(--primary) !important; }

        .nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--text-dark); cursor: pointer; padding: 4px; }

        /* ===== Mobile Nav ===== */
        @media (max-width: 768px) {
            .nav-toggle { display: block; }
            .nav-main {
                position: fixed; top: var(--header-height); left: 0; right: 0;
                background: rgba(255,255,255,0.98); backdrop-filter: blur(12px);
                flex-direction: column; gap: 0; padding: 16px 24px 24px;
                border-bottom: 1px solid var(--border-light);
                transform: translateY(-120%); opacity: 0; pointer-events: none;
                transition: all 0.35s ease;
                box-shadow: var(--shadow-md);
            }
            .nav-main.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
            .nav-main a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--border-light); font-size: 1rem; }
            .nav-main a:last-child { border-bottom: none; }
            .nav-main a::after { display: none; }
            .nav-main a.active { color: var(--accent-dark); font-weight: 600; }
            .nav-cta { margin-top: 8px; text-align: center; }
        }

        /* ===== Hero ===== */
        .hero {
            padding: 120px 0 80px; margin-top: var(--header-height);
            background: linear-gradient(165deg, var(--primary) 0%, #0f1a2e 100%);
            color: var(--text-light); position: relative; overflow: hidden;
        }
        .hero::before {
            content: ''; position: absolute; top: -40%; right: -20%; width: 70%; height: 140%;
            background: radial-gradient(ellipse at center, rgba(201,169,110,0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero::after {
            content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 80px;
            background: linear-gradient(to top, var(--bg-cream), transparent);
            pointer-events: none;
        }
        .hero .grid-x { align-items: center; position: relative; z-index: 1; }
        .hero h1 { color: var(--text-light); font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.2; margin-bottom: 20px; }
        .hero h1 span { color: var(--accent); }
        .hero p { font-size: 1.1rem; opacity: 0.85; max-width: 560px; margin-bottom: 32px; line-height: 1.8; color: rgba(255,255,255,0.8); }
        .hero-buttons { display: flex; flex-wrap: wrap; gap: 16px; }
        .btn {
            display: inline-block; padding: 14px 36px; border-radius: var(--radius-sm);
            font-weight: 600; font-size: 0.95rem; letter-spacing: 0.03em;
            transition: all var(--transition); cursor: pointer; border: 1px solid transparent;
            text-align: center; font-family: var(--font-sans);
        }
        .btn-primary { background: var(--accent); color: var(--text-dark); border-color: var(--accent); }
        .btn-primary:hover { background: var(--accent-light); color: var(--text-dark); transform: translateY(-2px); box-shadow: var(--shadow-accent); }
        .btn-outline { background: transparent; color: var(--text-light); border-color: rgba(255,255,255,0.3); }
        .btn-outline:hover { background: rgba(255,255,255,0.08); border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
        .hero-image {
            border-radius: var(--radius-lg); overflow: hidden;
            box-shadow: var(--shadow-lg); transform: perspective(800px) rotateY(-3deg);
            transition: transform var(--transition);
        }
        .hero-image:hover { transform: perspective(800px) rotateY(0deg); }
        .hero-image img { width: 100%; height: auto; display: block; background: var(--primary-light); min-height: 280px; object-fit: cover; }
        .hero-badge {
            display: inline-block; padding: 4px 16px; border-radius: 20px;
            background: rgba(201,169,110,0.15); color: var(--accent); font-size: 0.8rem;
            letter-spacing: 0.05em; margin-bottom: 16px; border: 1px solid rgba(201,169,110,0.2);
        }
        @media (max-width: 768px) {
            .hero { padding: 100px 0 60px; text-align: center; }
            .hero p { margin-left: auto; margin-right: auto; }
            .hero-buttons { justify-content: center; }
            .hero-image { margin-top: 40px; transform: none; }
            .hero-image:hover { transform: none; }
        }

        /* ===== Section Common ===== */
        .section { padding: 80px 0; }
        .section-alt { background: var(--bg-white); }
        .section-dark { background: var(--bg-dark); color: var(--text-light); }
        .section-dark h2, .section-dark h3 { color: var(--text-light); }
        .section-label {
            display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em;
            color: var(--accent); text-transform: uppercase; margin-bottom: 8px;
            font-family: var(--font-sans);
        }
        .section-title { margin-bottom: 12px; }
        .section-desc { max-width: 640px; color: var(--text-muted); font-size: 1.05rem; margin-bottom: 48px; }
        .section-dark .section-desc { color: rgba(255,255,255,0.6); }
        .text-center .section-desc { margin-left: auto; margin-right: auto; }

        /* ===== Cards ===== */
        .card {
            background: var(--bg-white); border-radius: var(--radius-md);
            padding: 32px 28px; box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light); transition: all var(--transition);
            height: 100%;
        }
        .card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--accent-light); }
        .card-icon { font-size: 2rem; color: var(--accent); margin-bottom: 16px; }
        .card h3 { margin-bottom: 12px; font-size: 1.15rem; }
        .card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0; }
        .card-link { margin-top: 16px; display: inline-block; font-weight: 500; color: var(--accent-dark); font-size: 0.9rem; }
        .card-link i { transition: transform var(--transition); margin-left: 4px; }
        .card-link:hover i { transform: translateX(4px); }

        .card-image { border-radius: var(--radius-md); overflow: hidden; }
        .card-image img { width: 100%; height: 200px; object-fit: cover; background: var(--border-light); }

        /* ===== Category Entry Cards ===== */
        .cat-card {
            position: relative; border-radius: var(--radius-md); overflow: hidden;
            background: var(--bg-white); box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light); transition: all var(--transition);
            height: 100%;
        }
        .cat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
        .cat-card-image { height: 200px; background: var(--primary-light); position: relative; overflow: hidden; }
        .cat-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
        .cat-card:hover .cat-card-image img { transform: scale(1.05); }
        .cat-card-body { padding: 24px 24px 28px; }
        .cat-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
        .cat-card-body p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; }
        .cat-tag {
            display: inline-block; padding: 3px 12px; border-radius: 12px;
            background: var(--bg-cream); font-size: 0.75rem; color: var(--text-muted);
            border: 1px solid var(--border-light); margin-bottom: 12px;
        }

        /* ===== Stats / Data ===== */
        .stat-grid { text-align: center; }
        .stat-number {
            font-family: var(--font-serif); font-size: clamp(2.4rem, 4vw, 3.6rem);
            font-weight: 700; color: var(--accent); line-height: 1.2;
        }
        .stat-label { font-size: 0.9rem; color: var(--text-muted); margin-top: 4px; }
        .section-dark .stat-label { color: rgba(255,255,255,0.6); }

        /* ===== Content / News List ===== */
        .news-item {
            display: flex; gap: 20px; padding: 20px 0;
            border-bottom: 1px solid var(--border-light); transition: background var(--transition);
        }
        .news-item:first-child { padding-top: 0; }
        .news-item:last-child { border-bottom: none; }
        .news-thumb {
            flex-shrink: 0; width: 120px; height: 90px; border-radius: var(--radius-sm);
            overflow: hidden; background: var(--border-light);
        }
        .news-thumb img { width: 100%; height: 100%; object-fit: cover; }
        .news-content { flex: 1; min-width: 0; }
        .news-content h3 { font-size: 1.05rem; margin-bottom: 6px; font-family: var(--font-sans); font-weight: 600; }
        .news-content h3 a { color: var(--text-dark); }
        .news-content h3 a:hover { color: var(--accent-dark); }
        .news-content p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .news-meta { font-size: 0.8rem; color: var(--text-muted); display: flex; gap: 16px; align-items: center; }
        .news-meta .cat-badge {
            display: inline-block; padding: 2px 10px; border-radius: 10px;
            background: var(--bg-cream); font-size: 0.7rem; color: var(--text-muted);
            border: 1px solid var(--border-light);
        }
        .news-meta .cat-badge:hover { border-color: var(--accent); color: var(--accent-dark); }
        @media (max-width: 640px) {
            .news-item { flex-direction: column; gap: 12px; }
            .news-thumb { width: 100%; height: 180px; }
        }

        /* ===== Process / Steps ===== */
        .step-card { text-align: center; padding: 32px 20px; position: relative; }
        .step-number {
            width: 56px; height: 56px; border-radius: 50%;
            background: var(--accent); color: var(--text-dark); font-family: var(--font-serif);
            font-size: 1.4rem; font-weight: 700; display: flex; align-items: center; justify-content: center;
            margin: 0 auto 20px; border: 2px solid var(--accent);
        }
        .step-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
        .step-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0; }
        .step-connector { display: none; }
        @media (min-width: 769px) {
            .step-connector {
                display: block; position: absolute; top: 44px; right: -24px;
                width: 48px; height: 2px; background: var(--border-light);
            }
        }

        /* ===== FAQ ===== */
        .faq-item { border-bottom: 1px solid var(--border-light); padding: 20px 0; }
        .faq-item:first-child { padding-top: 0; }
        .faq-question {
            display: flex; justify-content: space-between; align-items: center;
            cursor: pointer; font-weight: 600; font-size: 1rem; color: var(--text-dark);
            font-family: var(--font-sans); user-select: none;
        }
        .faq-question i { color: var(--accent); transition: transform var(--transition); font-size: 0.9rem; }
        .faq-question.open i { transform: rotate(180deg); }
        .faq-answer { padding-top: 12px; display: none; color: var(--text-muted); font-size: 0.95rem; line-height: 1.8; }
        .faq-answer.open { display: block; }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, #0f1a2e 100%);
            padding: 80px 0; text-align: center; color: var(--text-light);
        }
        .cta-section h2 { color: var(--text-light); margin-bottom: 16px; }
        .cta-section p { color: rgba(255,255,255,0.7); max-width: 560px; margin: 0 auto 32px; font-size: 1.05rem; }
        .cta-buttons { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
        .btn-cta { background: var(--accent); color: var(--text-dark); border-color: var(--accent); padding: 16px 44px; font-size: 1rem; }
        .btn-cta:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: var(--shadow-accent); color: var(--text-dark); }
        .btn-cta-outline { background: transparent; color: var(--text-light); border-color: rgba(255,255,255,0.3); padding: 16px 44px; font-size: 1rem; }
        .btn-cta-outline:hover { border-color: var(--accent); color: var(--accent); background: rgba(201,169,110,0.08); transform: translateY(-2px); }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary); color: rgba(255,255,255,0.7); padding: 60px 0 32px;
        }
        .footer-brand { font-family: var(--font-serif); font-size: 1.3rem; color: var(--text-light); margin-bottom: 12px; }
        .footer-brand span { color: var(--accent); }
        .footer-desc { font-size: 0.9rem; max-width: 320px; line-height: 1.8; margin-bottom: 24px; }
        .footer-heading { font-size: 0.85rem; font-weight: 600; color: var(--text-light); letter-spacing: 0.05em; margin-bottom: 16px; text-transform: uppercase; font-family: var(--font-sans); }
        .footer-links a { display: block; color: rgba(255,255,255,0.6); font-size: 0.9rem; padding: 4px 0; transition: color var(--transition); }
        .footer-links a:hover { color: var(--accent); }
        .footer-socials { display: flex; gap: 12px; margin-top: 16px; }
        .footer-socials a {
            width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.08);
            display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6);
            transition: all var(--transition); font-size: 1rem;
        }
        .footer-socials a:hover { background: var(--accent); color: var(--text-dark); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; margin-top: 40px;
            font-size: 0.8rem; color: rgba(255,255,255,0.4); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
        }

        /* ===== Empty State ===== */
        .empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }
        .empty-state i { font-size: 2.4rem; color: var(--border-medium); margin-bottom: 16px; display: block; }
        .empty-state p { font-size: 1rem; }

        /* ===== Utility ===== */
        .gap-16 { gap: 16px; }
        .gap-24 { gap: 24px; }
        .mt-12 { margin-top: 12px; }
        .mt-24 { margin-top: 24px; }
        .mb-12 { margin-bottom: 12px; }
        .mb-24 { margin-bottom: 24px; }
        .mb-48 { margin-bottom: 48px; }

        /* ===== Responsive Fine-tune ===== */
        @media (max-width: 1024px) {
            .section { padding: 60px 0; }
        }
        @media (max-width: 520px) {
            .section { padding: 48px 0; }
            .container { padding: 0 16px; }
            .grid-container { padding-left: 16px; padding-right: 16px; }
        }

        /* ===== Accessibility ===== */
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
        }
        :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

        /* ===== Placeholder image fallback ===== */
        .img-placeholder {
            background: linear-gradient(135deg, var(--primary-light), var(--border-medium));
            display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.3);
            font-size: 2rem; min-height: 200px;
        }

/* roulang page: article */
:root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --secondary: #2c3e50;
            --accent: #f39c12;
            --bg-light: #f8f5f0;
            --bg-dark: #1a1a2e;
            --bg-card: #ffffff;
            --text-primary: #2c3e50;
            --text-secondary: #5d6d7e;
            --text-light: #95a5a6;
            --text-white: #ffffff;
            --border-color: #e8e0d6;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
            --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
            --font-serif: 'Georgia', 'Times New Roman', serif;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }

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

        html { scroll-behavior: smooth; }

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

        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary-dark); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, textarea { font-family: inherit; }

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

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--bg-dark);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .logo {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo:hover { color: var(--text-white); opacity: 0.9; }
        .logo-icon { color: var(--primary-light); font-size: 1.4rem; }
        .logo span { color: var(--primary-light); font-weight: 400; }

        .nav-main { display: flex; align-items: center; gap: 32px; }

        .nav-main a {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            padding: 6px 0;
            position: relative;
            transition: var(--transition);
        }
        .nav-main a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-light);
            transition: var(--transition);
        }
        .nav-main a:hover { color: var(--text-white); }
        .nav-main a:hover::after { width: 100%; }
        .nav-main a.active { color: var(--text-white); }
        .nav-main a.active::after { width: 100%; }

        .nav-main a.nav-cta {
            background: var(--primary);
            color: var(--text-white);
            padding: 8px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .nav-main a.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(192,57,43,0.3); }
        .nav-main a.nav-cta::after { display: none; }

        .nav-toggle { display: none; background: none; border: none; color: var(--text-white); font-size: 1.5rem; cursor: pointer; padding: 4px; }

        /* ===== Article Hero ===== */
        .article-hero {
            background: var(--bg-dark);
            padding: 60px 0 50px;
            position: relative;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        .article-hero::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: radial-gradient(ellipse at 20% 50%, rgba(192,57,43,0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .article-hero .container { position: relative; z-index: 1; }

        .article-breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
            margin-bottom: 24px;
        }
        .article-breadcrumb a { color: rgba(255,255,255,0.6); }
        .article-breadcrumb a:hover { color: var(--primary-light); }
        .article-breadcrumb .sep { color: rgba(255,255,255,0.3); }

        .article-category-badge {
            display: inline-block;
            background: var(--primary);
            color: var(--text-white);
            padding: 4px 16px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        .article-hero h1 {
            font-family: var(--font-serif);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.3;
            max-width: 900px;
            margin-bottom: 20px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            color: rgba(255,255,255,0.55);
            font-size: 0.9rem;
        }
        .article-meta i { margin-right: 6px; color: var(--primary-light); }
        .article-meta span { display: flex; align-items: center; }

        /* ===== Main Content ===== */
        .article-main {
            padding: 50px 0 70px;
        }

        .article-content {
            max-width: 820px;
            margin: 0 auto;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 48px 56px;
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text-primary);
        }

        .article-content h2 {
            font-family: var(--font-serif);
            font-size: 1.8rem;
            margin-top: 40px;
            margin-bottom: 16px;
            color: var(--text-primary);
            border-bottom: 2px solid var(--border-color);
            padding-bottom: 8px;
        }
        .article-content h3 {
            font-family: var(--font-serif);
            font-size: 1.4rem;
            margin-top: 32px;
            margin-bottom: 12px;
            color: var(--text-primary);
        }
        .article-content p { margin-bottom: 20px; }
        .article-content ul, .article-content ol { margin-bottom: 20px; padding-left: 24px; }
        .article-content li { margin-bottom: 8px; }
        .article-content img { border-radius: var(--radius-md); margin: 24px 0; box-shadow: var(--shadow-sm); }
        .article-content blockquote {
            border-left: 4px solid var(--primary);
            background: var(--bg-light);
            padding: 16px 24px;
            margin: 24px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-content a { color: var(--primary); text-decoration: underline; }
        .article-content a:hover { color: var(--primary-dark); }

        .article-not-found {
            text-align: center;
            padding: 80px 24px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }
        .article-not-found i { font-size: 3rem; color: var(--text-light); margin-bottom: 20px; }
        .article-not-found h2 { font-size: 1.8rem; color: var(--text-primary); margin-bottom: 12px; }
        .article-not-found p { color: var(--text-secondary); margin-bottom: 24px; }
        .article-not-found .btn-back { display: inline-block; padding: 12px 32px; background: var(--primary); color: var(--text-white); border-radius: 50px; font-weight: 600; }
        .article-not-found .btn-back:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(192,57,43,0.25); }

        /* ===== Article Footer Nav ===== */
        .article-footer-nav {
            max-width: 820px;
            margin: 40px auto 0;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .article-footer-nav a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            padding: 8px 16px;
            border: 1px solid var(--border-color);
            border-radius: 50px;
            transition: var(--transition);
        }
        .article-footer-nav a:hover { border-color: var(--primary); color: var(--primary); background: rgba(192,57,43,0.04); }

        /* ===== Related Section ===== */
        .related-section {
            background: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 50px 0 60px;
        }
        .related-section h2 {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            text-align: center;
            margin-bottom: 36px;
            color: var(--text-primary);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .related-card {
            background: var(--bg-light);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition);
            border: 1px solid var(--border-color);
        }
        .related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary); }
        .related-card .rc-cat {
            font-size: 0.75rem;
            color: var(--primary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        .related-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
        .related-card h3 a { color: var(--text-primary); }
        .related-card h3 a:hover { color: var(--primary); }
        .related-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
        .related-card .rc-date { font-size: 0.8rem; color: var(--text-light); margin-top: 12px; }

        /* ===== CTA ===== */
        .article-cta {
            background: var(--bg-dark);
            padding: 50px 0;
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.05);
        }
        .article-cta h2 {
            font-family: var(--font-serif);
            font-size: 1.8rem;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .article-cta p { color: rgba(255,255,255,0.6); margin-bottom: 28px; font-size: 1rem; }
        .article-cta .cta-btn {
            display: inline-block;
            padding: 14px 40px;
            background: var(--primary);
            color: var(--text-white);
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: var(--transition);
        }
        .article-cta .cta-btn:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(192,57,43,0.3); }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.7);
            padding: 50px 0 30px;
            border-top: 1px solid rgba(255,255,255,0.05);
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .footer-brand span { color: var(--primary-light); }
        .footer-desc { font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.5); margin-bottom: 20px; max-width: 360px; }
        .footer-socials { display: flex; gap: 14px; }
        .footer-socials a {
            display: flex; align-items: center; justify-content: center;
            width: 38px; height: 38px;
            border-radius: 50%;
            background: rgba(255,255,255,0.06);
            color: rgba(255,255,255,0.6);
            font-size: 1rem;
            transition: var(--transition);
        }
        .footer-socials a:hover { background: var(--primary); color: var(--text-white); transform: translateY(-2px); }

        .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-white);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }
        .footer-links { display: flex; flex-direction: column; gap: 10px; }
        .footer-links a {
            color: rgba(255,255,255,0.5);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .footer-links a:hover { color: var(--primary-light); padding-left: 4px; }
        .footer-links a i { width: 20px; margin-right: 4px; }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.06);
            margin-top: 40px;
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.35);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .article-hero h1 { font-size: 2.2rem; }
            .related-grid { grid-template-columns: repeat(2, 1fr); }
            .article-content { padding: 36px 32px; }
        }

        @media (max-width: 768px) {
            .nav-main {
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--bg-dark);
                flex-direction: column;
                padding: 24px 32px;
                gap: 16px;
                transform: translateY(-120%);
                opacity: 0;
                transition: var(--transition);
                border-bottom: 1px solid rgba(255,255,255,0.06);
                box-shadow: 0 20px 40px rgba(0,0,0,0.3);
                pointer-events: none;
            }
            .nav-main.open { transform: translateY(0); opacity: 1; pointer-events: all; }
            .nav-main a { font-size: 1rem; padding: 8px 0; }
            .nav-main a.nav-cta { align-self: flex-start; margin-top: 4px; }
            .nav-toggle { display: block; }

            .article-hero { padding: 40px 0; }
            .article-hero h1 { font-size: 1.8rem; }
            .article-content { padding: 28px 20px; font-size: 0.98rem; }
            .article-meta { gap: 12px; font-size: 0.82rem; }

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

            .article-footer-nav { flex-direction: column; align-items: center; }

            .footer-brand { font-size: 1.3rem; }
            .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
        }

        @media (max-width: 520px) {
            .header-inner { padding: 0 16px; height: 60px; }
            .logo { font-size: 1.35rem; }
            .article-hero h1 { font-size: 1.5rem; }
            .article-content { padding: 20px 16px; border-radius: var(--radius-md); }
            .article-content h2 { font-size: 1.4rem; }
            .article-content h3 { font-size: 1.2rem; }
            .article-cta h2 { font-size: 1.3rem; }
            .container { padding: 0 16px; }
        }

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --secondary: #2c3e50;
            --secondary-light: #34495e;
            --accent: #f39c12;
            --accent-light: #f1c40f;
            --bg-body: #f8f5f0;
            --bg-card: #ffffff;
            --bg-dark: #1e2a36;
            --bg-dark-soft: #2c3e50;
            --text-body: #2c2c2c;
            --text-light: #6b6b6b;
            --text-white: #f5f0eb;
            --text-muted: #99948e;
            --border: #e0dbd4;
            --border-light: #efeae4;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.08);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: 'Georgia', 'Times New Roman', serif;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            --max-width: 1200px;
            --header-height: 80px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 4px;
            border-radius: 4px;
        }

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 4px;
        }

        /* ===== Container ===== */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--bg-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: var(--header-height);
            display: flex;
            align-items: center;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: opacity var(--transition);
        }
        .logo:hover {
            opacity: 0.85;
            color: var(--text-white);
        }
        .logo .logo-icon {
            color: var(--primary-light);
            font-size: 1.4rem;
        }
        .logo span {
            color: var(--primary-light);
            font-weight: 300;
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .nav-main a {
            color: rgba(245, 240, 235, 0.75);
            font-size: 0.95rem;
            font-weight: 400;
            letter-spacing: 0.3px;
            padding: 6px 0;
            position: relative;
            transition: color var(--transition);
        }
        .nav-main a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-light);
            transition: width var(--transition);
            border-radius: 2px;
        }
        .nav-main a:hover {
            color: var(--text-white);
        }
        .nav-main a:hover::after {
            width: 100%;
        }
        .nav-main a.active {
            color: var(--text-white);
        }
        .nav-main a.active::after {
            width: 100%;
        }
        .nav-main a.nav-cta {
            background: var(--primary);
            color: #fff;
            padding: 8px 22px;
            border-radius: 50px;
            font-weight: 500;
            letter-spacing: 0.5px;
            transition: background var(--transition), transform var(--transition);
        }
        .nav-main a.nav-cta::after {
            display: none;
        }
        .nav-main a.nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            color: var(--text-white);
            font-size: 1.5rem;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        /* ===== Hero ===== */
        .page-hero {
            background: var(--bg-dark);
            padding: 80px 0 60px;
            position: relative;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(192, 57, 43, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        .page-hero h1 {
            font-family: var(--font-serif);
            font-size: 3rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .page-hero h1 i {
            color: var(--primary-light);
            margin-right: 12px;
        }
        .page-hero p {
            font-size: 1.15rem;
            color: rgba(245, 240, 235, 0.7);
            max-width: 640px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .page-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 28px;
        }
        .page-hero .hero-tags span {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(245, 240, 235, 0.8);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 400;
            letter-spacing: 0.3px;
            transition: background var(--transition), border-color var(--transition);
        }
        .page-hero .hero-tags span:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
        }

        /* ===== Section Common ===== */
        .section {
            padding: 80px 0;
        }
        .section-alt {
            background: var(--bg-card);
        }
        .section-dark {
            background: var(--bg-dark-soft);
            color: var(--text-white);
        }
        .section-dark .section-title,
        .section-dark .section-subtitle {
            color: var(--text-white);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-light);
            margin-bottom: 40px;
            max-width: 600px;
        }
        .section-title.text-center,
        .section-subtitle.text-center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-divider {
            width: 50px;
            height: 3px;
            background: var(--primary-light);
            border-radius: 4px;
            margin: 12px 0 24px;
        }
        .section-divider.center {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== Card ===== */
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-light);
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--border-light);
        }
        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .card:hover .card-image img {
            transform: scale(1.05);
        }
        .card-image .badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .card-image .badge.accent {
            background: var(--accent);
            color: #1e2a36;
        }
        .card-image .badge.green {
            background: #27ae60;
        }
        .card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-body .card-meta {
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 10px;
        }
        .card-body .card-meta i {
            margin-right: 4px;
        }
        .card-body h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-body);
            line-height: 1.4;
            margin-bottom: 10px;
            transition: color var(--transition);
        }
        .card-body h3 a {
            color: inherit;
        }
        .card-body h3 a:hover {
            color: var(--primary);
        }
        .card-body p {
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }
        .card-body .card-footer-link {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition);
        }
        .card-body .card-footer-link:hover {
            gap: 12px;
            color: var(--primary-dark);
        }

        /* ===== Tags ===== */
        .tags-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tags-group .tag {
            display: inline-block;
            background: var(--bg-body);
            border: 1px solid var(--border);
            color: var(--text-light);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.82rem;
            font-weight: 400;
            transition: all var(--transition);
        }
        .tags-group .tag:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }
        .tags-group .tag.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* ===== Stats / Numbers ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 24px;
        }
        .stat-item {
            text-align: center;
            padding: 32px 20px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition), transform var(--transition);
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }
        .stat-item .stat-number {
            font-family: var(--font-serif);
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--primary-light);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stat-item .stat-label {
            font-size: 0.92rem;
            color: rgba(245, 240, 235, 0.7);
            font-weight: 400;
        }

        /* ===== List / Timeline ===== */
        .event-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .event-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-card);
            padding: 18px 24px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .event-item:hover {
            box-shadow: var(--shadow);
            transform: translateX(4px);
        }
        .event-item .event-date {
            min-width: 60px;
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .event-item .event-date .day {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-body);
            line-height: 1.2;
            display: block;
        }
        .event-item .event-date .month {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .event-item .event-info {
            flex: 1;
        }
        .event-item .event-info h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 4px;
        }
        .event-item .event-info p {
            font-size: 0.85rem;
            color: var(--text-light);
            margin: 0;
        }
        .event-item .event-status {
            padding: 4px 16px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            background: #e8f5e9;
            color: #2e7d32;
        }
        .event-item .event-status.live {
            background: #fce4ec;
            color: #c62828;
        }
        .event-item .event-status.upcoming {
            background: #fff8e1;
            color: #f57f17;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: box-shadow var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-item summary {
            padding: 18px 24px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-body);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            list-style: none;
            transition: color var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 1rem;
            color: var(--text-muted);
            transition: transform var(--transition);
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item[open] summary {
            color: var(--primary);
        }
        .faq-item .faq-answer {
            padding: 0 24px 18px;
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.8;
            border-top: 1px solid var(--border-light);
            padding-top: 16px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--bg-dark);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at center, rgba(192, 57, 43, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .cta-section p {
            font-size: 1.1rem;
            color: rgba(245, 240, 235, 0.7);
            max-width: 560px;
            margin: 0 auto 32px;
        }
        .cta-section .btn {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 14px 40px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 500;
            letter-spacing: 0.5px;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
        }
        .cta-section .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(192, 57, 43, 0.3);
            color: #fff;
        }
        .cta-section .btn i {
            margin-right: 8px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 60px 0 30px;
            color: rgba(245, 240, 235, 0.7);
        }
        .site-footer .footer-brand {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-brand span {
            color: var(--primary-light);
            font-weight: 300;
        }
        .site-footer .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 20px;
            color: rgba(245, 240, 235, 0.6);
            max-width: 360px;
        }
        .site-footer .footer-socials {
            display: flex;
            gap: 16px;
        }
        .site-footer .footer-socials a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: rgba(245, 240, 235, 0.6);
            font-size: 1.1rem;
            transition: all var(--transition);
        }
        .site-footer .footer-socials a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .site-footer .footer-heading {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .site-footer .footer-links a {
            color: rgba(245, 240, 235, 0.55);
            font-size: 0.88rem;
            transition: color var(--transition), padding-left var(--transition);
        }
        .site-footer .footer-links a:hover {
            color: var(--text-white);
            padding-left: 4px;
        }
        .site-footer .footer-links a i {
            width: 20px;
            margin-right: 6px;
            color: var(--primary-light);
        }
        .site-footer .footer-bottom {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(245, 240, 235, 0.4);
        }
        .site-footer .footer-bottom span:last-child {
            color: rgba(245, 240, 235, 0.3);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .page-hero h1 {
                font-size: 2.4rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .nav-main {
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 64px;
            }
            .nav-main {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--bg-dark);
                flex-direction: column;
                padding: 20px 24px;
                gap: 16px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
                box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            }
            .nav-main.open {
                display: flex;
            }
            .nav-main a {
                font-size: 1.05rem;
                padding: 8px 0;
            }
            .nav-main a.nav-cta {
                text-align: center;
                padding: 10px 20px;
            }
            .nav-toggle {
                display: block;
            }

            .page-hero {
                padding: 48px 0 40px;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero p {
                font-size: 1rem;
            }

            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
                margin-bottom: 28px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-item .stat-number {
                font-size: 2rem;
            }

            .event-item {
                flex-wrap: wrap;
                gap: 12px;
                padding: 16px;
            }
            .event-item .event-date {
                min-width: 50px;
            }
            .event-item .event-date .day {
                font-size: 1.3rem;
            }
            .event-item .event-status {
                margin-left: auto;
            }

            .cta-section h2 {
                font-size: 1.7rem;
            }
            .cta-section p {
                font-size: 0.95rem;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .page-hero .hero-tags span {
                font-size: 0.78rem;
                padding: 4px 14px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .card-body {
                padding: 18px;
            }
            .card-body h3 {
                font-size: 1.05rem;
            }
            .faq-item summary {
                padding: 14px 18px;
                font-size: 0.92rem;
            }
            .faq-item .faq-answer {
                padding: 0 18px 14px;
                font-size: 0.85rem;
            }
            .cta-section .btn {
                padding: 12px 28px;
                font-size: 0.92rem;
            }
        }

        /* ===== Grid X Fix for Foundation ===== */
        .grid-x>.cell {
            margin-bottom: 24px;
        }
        .grid-x.grid-margin-x>.cell {
            margin-bottom: 24px;
        }
        .grid-x:last-of-type>.cell {
            margin-bottom: 0;
        }

        /* ===== Utility ===== */
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 12px;
        }
        .mt-2 {
            margin-top: 24px;
        }
        .mt-3 {
            margin-top: 40px;
        }
        .mb-1 {
            margin-bottom: 12px;
        }
        .mb-2 {
            margin-bottom: 24px;
        }
        .mb-3 {
            margin-bottom: 40px;
        }
        .gap-1 {
            gap: 12px;
        }
        .gap-2 {
            gap: 24px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

/* roulang page: category2 */
/* ===== Design Variables ===== */
        :root {
            --primary: #1a2a3a;
            --primary-light: #2c4056;
            --primary-dark: #0f1a24;
            --accent: #c0392b;
            --accent-hover: #a93226;
            --accent-light: #e74c3c;
            --gold: #d4a84b;
            --gold-light: #e8c97a;
            --bg: #f5f3f0;
            --bg-card: #ffffff;
            --bg-dark: #1a2a3a;
            --bg-section-alt: #edebe8;
            --text: #2c2c2c;
            --text-light: #6b6b6b;
            --text-white: #f5f0eb;
            --text-muted: #8a8a8a;
            --border: #ddd8d2;
            --border-light: #e8e4df;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.10);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.05);
            --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --max-width: 1200px;
            --header-h: 72px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        ul,
        ol {
            list-style: none;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        /* ===== Container ===== */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Navigation (极简高端文字导航) ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            height: var(--header-h);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 30px rgba(0, 0, 0, 0.06);
        }

        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.3px;
            transition: opacity var(--transition);
        }
        .logo:hover {
            opacity: 0.85;
            color: var(--primary);
        }
        .logo .logo-icon {
            font-size: 26px;
            color: var(--accent);
        }
        .logo span {
            color: var(--accent);
            font-weight: 400;
            margin-left: 1px;
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .nav-main a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-light);
            position: relative;
            padding: 6px 0;
            letter-spacing: 0.2px;
            transition: color var(--transition);
        }
        .nav-main a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width var(--transition);
            border-radius: 2px;
        }
        .nav-main a:hover {
            color: var(--primary);
        }
        .nav-main a:hover::after {
            width: 100%;
        }
        .nav-main a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-main a.active::after {
            width: 100%;
            background: var(--accent);
        }

        .nav-main a.nav-cta {
            padding: 8px 20px;
            border: 1.5px solid var(--accent);
            border-radius: 40px;
            color: var(--accent);
            font-weight: 600;
            font-size: 14px;
            transition: background var(--transition), color var(--transition);
        }
        .nav-main a.nav-cta::after {
            display: none;
        }
        .nav-main a.nav-cta:hover {
            background: var(--accent);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            font-size: 24px;
            color: var(--primary);
            padding: 6px 10px;
            border-radius: 6px;
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: var(--bg);
        }

        /* ===== Hero ===== */
        .hero-category {
            padding: 140px 0 80px;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
            position: relative;
            overflow: hidden;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(212, 168, 75, 0.10) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-category::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(192, 57, 43, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-category .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(212, 168, 75, 0.20);
            color: var(--gold-light);
            font-size: 13px;
            font-weight: 500;
            padding: 4px 16px;
            border-radius: 40px;
            letter-spacing: 1px;
            border: 1px solid rgba(212, 168, 75, 0.25);
            margin-bottom: 20px;
        }
        .hero-category h1 {
            font-size: 48px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero-category h1 span {
            color: var(--gold);
        }
        .hero-category p {
            font-size: 19px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 640px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 40px;
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
            border: 1.5px solid transparent;
            text-decoration: none;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(192, 57, 43, 0.30);
            color: #fff;
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.35);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.10);
            border-color: rgba(255, 255, 255, 0.60);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-gold {
            background: var(--gold);
            color: var(--primary-dark);
            border-color: var(--gold);
        }
        .btn-gold:hover {
            background: var(--gold-light);
            border-color: var(--gold-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(212, 168, 75, 0.35);
            color: var(--primary-dark);
        }
        .btn-sm {
            padding: 10px 22px;
            font-size: 13px;
        }

        /* ===== Section Spacing ===== */
        .section {
            padding: 80px 0;
        }
        .section-alt {
            background: var(--bg-section-alt);
        }
        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }

        .section-title {
            font-size: 34px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-sub {
            font-size: 17px;
            color: var(--text-light);
            max-width: 600px;
            margin-bottom: 48px;
            line-height: 1.6;
        }
        .section-title-light {
            color: #fff;
        }
        .section-sub-light {
            color: rgba(255, 255, 255, 0.65);
        }

        .section-heading-center {
            text-align: center;
        }
        .section-heading-center .section-sub {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== Category Grid ===== */
        .gear-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 28px;
        }

        .gear-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 32px 24px 28px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .gear-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--gold));
            opacity: 0;
            transition: opacity var(--transition);
        }
        .gear-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }
        .gear-card:hover::before {
            opacity: 1;
        }
        .gear-card .icon-wrap {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 28px;
            color: var(--accent);
            transition: background var(--transition), color var(--transition);
        }
        .gear-card:hover .icon-wrap {
            background: var(--accent);
            color: #fff;
        }
        .gear-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .gear-card p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .gear-card .tag {
            display: inline-block;
            background: var(--bg);
            color: var(--text-light);
            font-size: 12px;
            padding: 2px 12px;
            border-radius: 40px;
            font-weight: 500;
        }

        /* ===== Product Cards ===== */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 28px;
        }

        .product-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .product-card .product-img {
            height: 200px;
            background: var(--bg-section-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            color: var(--text-muted);
            position: relative;
        }
        .product-card .product-img .badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 2px 14px;
            border-radius: 40px;
        }
        .product-card .product-img .badge.gold {
            background: var(--gold);
            color: var(--primary-dark);
        }
        .product-card .product-body {
            padding: 20px 22px 24px;
        }
        .product-card .product-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .product-card .product-body .meta {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .product-card .product-body .desc {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .product-card .product-body .price {
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 14px;
        }
        .product-card .product-body .price small {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted);
            text-decoration: line-through;
            margin-left: 8px;
        }

        /* ===== Guide Section ===== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 32px;
        }

        .guide-step {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .guide-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .guide-step .step-num {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
        }
        .guide-step .step-content h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .guide-step .step-content p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== Stats ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 28px;
            text-align: center;
        }

        .stat-item {
            padding: 32px 20px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: background var(--transition), border-color var(--transition);
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.10);
            border-color: rgba(212, 168, 75, 0.25);
        }
        .stat-item .stat-num {
            font-size: 40px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
        }
        .stat-item .stat-label {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 6px;
        }

        /* ===== FAQ ===== */
        .faq-grid {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }
        .faq-item .faq-q {
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: background var(--transition);
        }
        .faq-item .faq-q:hover {
            background: var(--bg);
        }
        .faq-item .faq-q i {
            transition: transform var(--transition);
            color: var(--text-muted);
            font-size: 14px;
        }
        .faq-item.active .faq-q i {
            transform: rotate(180deg);
        }
        .faq-item .faq-a {
            padding: 0 22px 18px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
            display: none;
        }
        .faq-item.active .faq-a {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(212, 168, 75, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-section p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.70);
            max-width: 520px;
            margin: 0 auto 32px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 30px;
            font-size: 15px;
        }
        .site-footer .footer-brand {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand span {
            color: var(--accent);
        }
        .site-footer .footer-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 340px;
            margin-bottom: 20px;
        }
        .site-footer .footer-socials {
            display: flex;
            gap: 14px;
        }
        .site-footer .footer-socials a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.65);
            font-size: 18px;
            transition: all var(--transition);
        }
        .site-footer .footer-socials a:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
        }
        .site-footer .footer-heading {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .site-footer .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            transition: color var(--transition);
        }
        .site-footer .footer-links a:hover {
            color: var(--gold);
        }
        .site-footer .footer-links a i {
            margin-right: 6px;
            width: 18px;
            text-align: center;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.40);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero-category h1 {
                font-size: 38px;
            }
            .section-title {
                font-size: 30px;
            }
            .guide-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-main {
                position: fixed;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
                flex-direction: column;
                padding: 24px 28px;
                gap: 16px;
                border-bottom: 1px solid var(--border-light);
                transform: translateY(-120%);
                opacity: 0;
                transition: all 0.4s ease;
                pointer-events: none;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
            }
            .nav-main.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-main a {
                font-size: 17px;
                padding: 8px 0;
            }
            .nav-main a.nav-cta {
                text-align: center;
                padding: 10px 20px;
            }
            .nav-toggle {
                display: block;
            }

            .hero-category {
                padding: 120px 0 60px;
            }
            .hero-category h1 {
                font-size: 30px;
            }
            .hero-category p {
                font-size: 16px;
            }

            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .section-sub {
                font-size: 15px;
                margin-bottom: 32px;
            }

            .gear-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .product-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .gear-card {
                padding: 24px 16px 20px;
            }
            .product-card .product-body {
                padding: 16px 16px 20px;
            }

            .cta-section h2 {
                font-size: 28px;
            }
            .cta-section p {
                font-size: 16px;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

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

            .hero-category h1 {
                font-size: 26px;
            }
            .hero-category p {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }

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

            .section-title {
                font-size: 22px;
            }

            .guide-step {
                flex-direction: column;
                align-items: flex-start;
                padding: 20px 18px;
            }

            .faq-item .faq-q {
                font-size: 15px;
                padding: 14px 16px;
            }
            .faq-item .faq-a {
                padding: 0 16px 14px;
                font-size: 14px;
            }

            .cta-section h2 {
                font-size: 24px;
            }
            .cta-section p {
                font-size: 15px;
            }

            .site-footer {
                padding: 40px 0 20px;
            }
            .site-footer .footer-socials {
                justify-content: center;
            }
        }

        /* ===== Utility ===== */
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 12px;
        }
        .mt-2 {
            margin-top: 24px;
        }
        .mb-1 {
            margin-bottom: 12px;
        }
        .mb-2 {
            margin-bottom: 24px;
        }

        /* ===== Foundation Overrides ===== */
        .grid-container {
            max-width: var(--max-width);
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 520px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }