/* roulang page: index */
:root {
            --primary: #1a2744;
            --primary-light: #243358;
            --primary-dark: #0f1a30;
            --accent: #c8963e;
            --accent-light: #d4a855;
            --accent-dark: #a87a2e;
            --bg: #f9f8f5;
            --bg-white: #ffffff;
            --bg-warm: #f5f2eb;
            --text: #1e1e1e;
            --text-strong: #111111;
            --text-muted: #6e6e6e;
            --text-light: #999999;
            --border: #e5e2dc;
            --border-light: #f0ede7;
            --radius: 14px;
            --radius-sm: 8px;
            --radius-xs: 5px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow: 0 4px 20px rgba(0,0,0,0.06);
            --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
            --shadow-lg: 0 16px 48px rgba(0,0,0,0.10);
            --shadow-xl: 0 24px 64px rgba(0,0,0,0.12);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Georgia', 'Times New Roman', 'STSong', 'Songti SC', serif;
            --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1240px;
            --nav-height: 78px;
        }

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

        html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

        body {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img { max-width: 100%; height: auto; display: block; }
        a { color: inherit; text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--accent); }
        button { cursor: pointer; font-family: inherit; border: none; background: none; }
        ul, ol { list-style: none; padding: 0; margin: 0; }
        input, textarea { font-family: inherit; }

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

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: transparent;
            padding: 14px 0;
            transition: all var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: var(--shadow-sm);
            padding: 8px 0;
        }
        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 10px 14px 10px 22px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .site-header.scrolled .nav-panel {
            box-shadow: var(--shadow-sm);
            border-radius: var(--radius);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.04em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 17px;
            border-radius: var(--radius);
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--text);
            background: transparent;
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            background: var(--bg-warm);
            color: var(--primary);
        }
        .nav-links a.active {
            background: var(--primary);
            color: #ffffff;
            box-shadow: 0 3px 12px rgba(26,39,68,0.25);
            font-weight: 600;
        }
        .nav-links a .nav-icon {
            font-size: 0.85rem;
            opacity: 0.75;
        }
        .nav-cta {
            flex-shrink: 0;
        }
        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 22px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--accent);
            color: #ffffff;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(200,150,62,0.3);
        }
        .btn-nav-cta:hover {
            background: var(--accent-dark);
            color: #ffffff;
            box-shadow: 0 6px 20px rgba(200,150,62,0.4);
            transform: translateY(-1px);
        }
        .mobile-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: var(--bg-warm);
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--primary);
            flex-shrink: 0;
            transition: all var(--transition);
        }
        .mobile-toggle:hover { background: var(--border); }
        .mobile-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            margin-top: 8px;
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-light);
            padding: 16px 12px;
            flex-direction: column;
            gap: 4px;
            z-index: 999;
        }
        .mobile-menu.active { display: flex; }
        .mobile-menu a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 13px 16px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            transition: all var(--transition);
        }
        .mobile-menu a:hover { background: var(--bg-warm); color: var(--primary); }
        .mobile-menu a.active { background: var(--primary); color: #fff; }
        .mobile-menu .mobile-cta {
            margin-top: 6px;
            padding: 13px 16px;
            border-radius: 50px;
            background: var(--accent);
            color: #fff;
            text-align: center;
            font-weight: 600;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background: linear-gradient(160deg, #1a2744 0%, #1e3055 30%, #1a2744 70%, #0f1a30 100%);
            overflow: hidden;
            margin-top: -100px;
            padding-top: 120px;
            padding-bottom: 60px;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            mix-blend-mode: soft-light;
            z-index: 1;
        }
        .hero-pattern {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(200,150,62,0.08) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 30%, rgba(255,255,255,0.03) 0%, transparent 50%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .hero-text {
            color: #ffffff;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            border-radius: 50px;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.18);
            font-size: 0.85rem;
            color: var(--accent-light);
            margin-bottom: 22px;
            letter-spacing: 0.03em;
        }
        .hero-badge .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.6); }
        }
        .hero-text h1 {
            font-family: var(--font-heading);
            font-size: 3.2rem;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
            color: #ffffff;
        }
        .hero-text h1 .highlight {
            background: linear-gradient(135deg, var(--accent) 0%, #e0b860 50%, var(--accent-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-text p {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.75);
            line-height: 1.8;
            margin-bottom: 30px;
            max-width: 480px;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            background: var(--accent);
            color: #ffffff;
            box-shadow: 0 6px 24px rgba(200,150,62,0.4);
            transition: all var(--transition);
        }
        .btn-hero-primary:hover {
            background: var(--accent-light);
            color: #ffffff;
            box-shadow: 0 10px 32px rgba(200,150,62,0.5);
            transform: translateY(-2px);
        }
        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255,255,255,0.35);
            transition: all var(--transition);
        }
        .btn-hero-outline:hover {
            border-color: #ffffff;
            background: rgba(255,255,255,0.08);
            color: #ffffff;
            transform: translateY(-2px);
        }
        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .hero-card-stack {
            position: relative;
            width: 100%;
            max-width: 420px;
        }
        .hero-main-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-xl);
            position: relative;
            z-index: 3;
        }
        .hero-main-card .card-label {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 8px;
        }
        .hero-main-card .card-value {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .hero-main-card .card-sub {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .hero-float-card {
            position: absolute;
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 16px 20px;
            box-shadow: var(--shadow-md);
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--primary);
        }
        .hero-float-card.top-right {
            top: -24px;
            right: -20px;
            z-index: 4;
        }
        .hero-float-card.bottom-left {
            bottom: -28px;
            left: -18px;
            z-index: 4;
        }
        .hero-float-card .fc-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .fc-icon.gold { background: #fdf3dc; color: var(--accent); }
        .fc-icon.blue { background: #e8edf5; color: var(--primary); }

        /* ========== SECTIONS ========== */
        .section {
            padding: 70px 0;
        }
        .section-sm { padding: 50px 0; }
        .section-lg { padding: 90px 0; }
        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-header .section-tag {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 50px;
            background: var(--bg-warm);
            color: var(--accent);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 14px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }
        .section-header p {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ========== FEATURE CARDS ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 34px 26px 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-slow);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-slow);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .feature-card:hover::before { transform: scaleX(1); }
        .feature-card .fc-icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            transition: all var(--transition);
        }
        .fc-icon-wrap.gold-bg { background: #fef9ef; color: var(--accent); }
        .fc-icon-wrap.blue-bg { background: #eef2f8; color: var(--primary); }
        .fc-icon-wrap.teal-bg { background: #eaf7f5; color: #1a7a6d; }
        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 8px;
        }
        .feature-card p {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.65;
        }

        /* ========== CATEGORY CARDS ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }
        .category-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition-slow);
            cursor: pointer;
            display: block;
            color: inherit;
        }
        .category-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-6px);
            color: inherit;
        }
        .category-card .cat-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .category-card .cat-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .category-card:hover .cat-img img { transform: scale(1.06); }
        .category-card .cat-img .cat-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(26,39,68,0.6) 0%, transparent 50%);
        }
        .category-card .cat-body {
            padding: 22px 20px 20px;
        }
        .category-card .cat-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 6px;
        }
        .category-card .cat-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .category-card .cat-link {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap var(--transition);
        }
        .category-card:hover .cat-link { gap: 10px; }

        /* ========== CMS LIST ========== */
        .cms-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            max-width: 860px;
            margin: 0 auto;
        }
        .cms-item {
            display: flex;
            gap: 18px;
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 18px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            align-items: center;
        }
        .cms-item:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateX(3px);
        }
        .cms-item .cms-thumb {
            width: 100px;
            height: 72px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-warm);
        }
        .cms-item .cms-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .cms-item .cms-info {
            flex: 1;
            min-width: 0;
        }
        .cms-item .cms-info h3 {
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--text-strong);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .cms-item .cms-info .cms-meta {
            font-size: 0.82rem;
            color: var(--text-light);
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .cms-item .cms-info .cms-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-top: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-empty {
            text-align: center;
            padding: 40px 20px;
            color: var(--text-muted);
            font-size: 1rem;
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 2px dashed var(--border);
        }

        /* ========== STATS ========== */
        .stats-section {
            background: var(--primary);
            color: #ffffff;
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
            position: relative;
            z-index: 2;
        }
        .stat-item .stat-number {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--accent-light);
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .stat-item .stat-label {
            font-size: 0.95rem;
            color: rgba(255,255,255,0.7);
            font-weight: 500;
        }

        /* ========== INFO BLOCK ========== */
        .info-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .info-block .info-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .info-block .info-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .info-block .info-text h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 16px;
        }
        .info-block .info-text p {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 10px;
        }
        .info-check-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 16px;
        }
        .info-check-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text);
            font-weight: 500;
        }
        .info-check-list li .check-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: #eef7ef;
            color: #2d8a4e;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            flex-shrink: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover { box-shadow: var(--shadow-sm); }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-strong);
            background: transparent;
            text-align: left;
            transition: all var(--transition);
            gap: 12px;
        }
        .faq-question:hover { color: var(--primary); }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--text-muted);
            transition: all var(--transition);
        }
        .faq-item.open .faq-question .faq-icon {
            background: var(--accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        .faq-answer p {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(150deg, #1a2744 0%, #1e3055 100%);
            color: #ffffff;
            text-align: center;
            padding: 70px 24px;
            border-radius: var(--radius-lg);
            margin: 0 24px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 600px;
            margin: 0 auto;
        }
        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 2.1rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 28px;
        }
        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 36px;
            border-radius: 50px;
            font-size: 1.05rem;
            font-weight: 700;
            background: var(--accent);
            color: #ffffff;
            box-shadow: 0 8px 28px rgba(200,150,62,0.45);
            transition: all var(--transition);
        }
        .btn-cta-large:hover {
            background: var(--accent-light);
            color: #ffffff;
            box-shadow: 0 12px 36px rgba(200,150,62,0.55);
            transform: translateY(-3px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.7);
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .footer-logo {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 10px;
            letter-spacing: 0.04em;
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            opacity: 0.7;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: rgba(255,255,255,0.6);
            transition: all var(--transition);
        }
        .footer-col ul li a:hover { color: var(--accent-light); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 22px;
            text-align: center;
            font-size: 0.82rem;
            opacity: 0.6;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content { grid-template-columns: 1fr; gap: 36px; text-align: center; }
            .hero-text p { max-width: 100%; margin-left: auto; margin-right: auto; }
            .hero-buttons { justify-content: center; }
            .hero-visual { display: none; }
            .hero-text h1 { font-size: 2.4rem; }
            .features-grid { grid-template-columns: repeat(2, 1fr); }
            .category-grid { grid-template-columns: repeat(2, 1fr); }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .info-block { grid-template-columns: 1fr; gap: 30px; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .nav-cta { display: none; }
            .mobile-toggle { display: flex; }
            .nav-panel { border-radius: var(--radius); padding: 8px 12px 8px 16px; }
            .hero-section { min-height: auto; padding-top: 100px; padding-bottom: 40px; }
            .hero-text h1 { font-size: 1.9rem; }
            .hero-text p { font-size: 0.95rem; }
            .section { padding: 44px 0; }
            .section-header h2 { font-size: 1.6rem; }
            .features-grid { grid-template-columns: 1fr; }
            .category-grid { grid-template-columns: 1fr; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .stat-item .stat-number { font-size: 2rem; }
            .cms-item { flex-direction: column; align-items: flex-start; gap: 10px; }
            .cms-item .cms-thumb { width: 100%; height: 140px; }
            .cta-section { margin: 0 12px; border-radius: var(--radius); padding: 44px 16px; }
            .cta-section h2 { font-size: 1.5rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 14px; }
            .nav-logo { font-size: 1.2rem; }
            .nav-logo .logo-icon { width: 32px; height: 32px; font-size: 1rem; }
            .hero-text h1 { font-size: 1.6rem; }
            .hero-buttons { flex-direction: column; width: 100%; }
            .hero-buttons .btn-hero-primary,
            .hero-buttons .btn-hero-outline { width: 100%; justify-content: center; }
            .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
            .stat-item .stat-number { font-size: 1.7rem; }
            .section-header h2 { font-size: 1.4rem; }
            .info-block .info-text h2 { font-size: 1.5rem; }
        }

/* roulang page: article */
:root {
            --primary: #1a1a2e;
            --primary-light: #2d2d4a;
            --accent: #d4a853;
            --accent-light: #e8c97a;
            --accent-dark: #b8913a;
            --bg: #f8f7f4;
            --bg-white: #ffffff;
            --bg-card: #ffffff;
            --bg-soft: #f0efe9;
            --text: #2c2c2c;
            --text-light: #6b6b6b;
            --text-muted: #999999;
            --text-on-dark: #e8e8e8;
            --border: #e0ded8;
            --border-light: #eeede8;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 6px 24px rgba(0,0,0,0.08);
            --shadow-lg: 0 14px 40px rgba(0,0,0,0.11);
            --shadow-card: 0 4px 16px rgba(0,0,0,0.07);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --font-heading: 'Georgia', 'Noto Serif SC', 'STSong', serif;
            --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --content-width: 800px;
        }

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

        html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

        body {
            font-family: var(--font-body);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
        button { cursor: pointer; font-family: inherit; }

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

        /* Header & Navigation */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            background: rgba(255,255,255,0.95);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }

        .logo-area { flex-shrink: 0; }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover { opacity: 0.85; color: var(--primary); }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(26,26,46,0.25);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            background: var(--bg-soft);
            border-radius: var(--radius-md);
            padding: 5px 6px;
        }
        .nav-links a {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-light);
            white-space: nowrap;
            transition: all var(--transition-smooth);
            position: relative;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(26,26,46,0.05);
        }
        .nav-links a.active {
            background: var(--bg-white);
            color: var(--primary);
            font-weight: 600;
            box-shadow: var(--shadow-sm);
        }
        .nav-icon { font-size: 0.85rem; width: 18px; text-align: center; color: var(--accent); }
        .nav-links a.active .nav-icon { color: var(--accent-dark); }

        .header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
        .btn-header {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 0.88rem;
            font-weight: 500;
            border: none;
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }
        .btn-header:hover { background: var(--primary-light); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
        .btn-header i { font-size: 0.8rem; }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--primary);
            padding: 6px 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
            cursor: pointer;
        }
        .nav-toggle:hover { background: var(--bg-soft); }

        @media (max-width: 900px) {
            .nav-links { gap: 2px; padding: 4px 5px; }
            .nav-links a { padding: 8px 12px; font-size: 0.82rem; gap: 5px; }
            .nav-icon { font-size: 0.75rem; width: 14px; }
            .header-actions { gap: 8px; }
            .btn-header { padding: 8px 14px; font-size: 0.8rem; }
        }
        @media (max-width: 768px) {
            .header-inner { flex-wrap: wrap; }
            .nav-links {
                order: 3;
                width: 100%;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding: 6px;
                gap: 4px;
                border-radius: var(--radius-sm);
                scrollbar-width: none;
            }
            .nav-links::-webkit-scrollbar { display: none; }
            .nav-links a { flex-shrink: 0; padding: 8px 14px; font-size: 0.8rem; }
            .btn-header { font-size: 0.78rem; padding: 8px 12px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 14px; }
            .header-inner { padding: 10px 0; gap: 10px; }
            .logo-link { font-size: 1.2rem; }
            .logo-icon { width: 32px; height: 32px; font-size: 0.9rem; }
            .nav-links a { padding: 7px 10px; font-size: 0.75rem; gap: 4px; }
            .btn-header { padding: 7px 10px; font-size: 0.72rem; }
        }

        /* Main */
        .main-content { flex: 1; padding: 40px 0 60px; }
        @media (max-width: 768px) { .main-content { padding: 24px 0 40px; } }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 0 0 20px;
            margin-bottom: 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-light);
            transition: color var(--transition-fast);
            font-weight: 500;
        }
        .breadcrumb a:hover { color: var(--accent-dark); }
        .breadcrumb .sep { color: var(--border); font-size: 0.7rem; }
        .breadcrumb .current { color: var(--text); font-weight: 600; }

        /* Article Container */
        .article-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            align-items: start;
        }
        @media (max-width: 960px) {
            .article-container { grid-template-columns: 1fr; gap: 30px; }
        }

        /* Article Main */
        .article-main {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }
        .article-featured-img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
            display: block;
        }
        .article-body {
            padding: 36px 40px 40px;
        }
        @media (max-width: 768px) {
            .article-body { padding: 24px 20px 28px; }
        }
        @media (max-width: 520px) {
            .article-body { padding: 18px 14px 22px; }
        }

        .article-meta-top {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .article-category-badge {
            display: inline-block;
            padding: 6px 16px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 600;
            border-radius: 50px;
            letter-spacing: 0.3px;
        }
        .article-date {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .article-date i { color: var(--accent); font-size: 0.75rem; }

        .article-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.35;
            margin-bottom: 20px;
            letter-spacing: 0.3px;
        }
        @media (max-width: 768px) { .article-title { font-size: 1.5rem; } }
        @media (max-width: 520px) { .article-title { font-size: 1.3rem; } }

        .article-content {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text);
        }
        .article-content p { margin-bottom: 1.2em; }
        .article-content h2 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            margin: 2em 0 0.8em;
            color: var(--primary);
            font-weight: 700;
        }
        .article-content h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            margin: 1.6em 0 0.6em;
            color: var(--primary);
            font-weight: 600;
        }
        .article-content ul, .article-content ol { margin: 0.8em 0 1.2em 1.5em; }
        .article-content li { margin-bottom: 0.4em; }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.6em 0;
            box-shadow: var(--shadow-sm);
        }
        .article-content blockquote {
            border-left: 4px solid var(--accent);
            background: var(--bg-soft);
            padding: 18px 24px;
            margin: 1.6em 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-light);
            font-style: italic;
        }
        @media (max-width: 520px) {
            .article-content { font-size: 0.95rem; }
            .article-content blockquote { padding: 14px 16px; }
        }

        .article-divider {
            border: none;
            border-top: 1px solid var(--border-light);
            margin: 32px 0;
        }

        .article-tags-row {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .tag-item {
            display: inline-block;
            padding: 5px 14px;
            background: var(--bg-soft);
            border-radius: 50px;
            font-size: 0.8rem;
            color: var(--text-light);
            transition: all var(--transition-fast);
        }
        .tag-item:hover { background: var(--border); color: var(--text); }

        /* Sidebar */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 100px;
        }
        @media (max-width: 960px) {
            .article-sidebar { position: static; flex-direction: row; flex-wrap: wrap; gap: 16px; }
            .sidebar-card { flex: 1 1 250px; min-width: 220px; }
        }
        @media (max-width: 520px) {
            .article-sidebar { flex-direction: column; }
            .sidebar-card { flex: 1 1 auto; }
        }

        .sidebar-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 24px;
        }
        .sidebar-card h4 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            color: var(--primary);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--accent);
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
        }
        .sidebar-card h4 i { color: var(--accent); }
        .sidebar-post-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
        .sidebar-post-list li { }
        .sidebar-post-list a {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            font-size: 0.88rem;
            color: var(--text);
            line-height: 1.5;
            transition: color var(--transition-fast);
            padding: 6px 0;
        }
        .sidebar-post-list a:hover { color: var(--accent-dark); }
        .sidebar-post-thumb {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            border: 1px solid var(--border-light);
        }

        .sidebar-cta-box {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-md);
            padding: 24px;
            color: #fff;
            text-align: center;
        }
        .sidebar-cta-box h4 { color: var(--accent-light); margin-bottom: 8px; font-family: var(--font-heading); font-size: 1rem; border: none; padding: 0; }
        .sidebar-cta-box p { font-size: 0.85rem; color: var(--text-on-dark); margin-bottom: 14px; line-height: 1.5; }
        .btn-sidebar-cta {
            display: inline-block;
            padding: 10px 22px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.85rem;
            transition: all var(--transition-smooth);
        }
        .btn-sidebar-cta:hover { background: var(--accent-light); color: var(--primary); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(212,168,83,0.4); }

        /* Not Found */
        .not-found-card {
            max-width: 600px;
            margin: 80px auto;
            text-align: center;
            background: var(--bg-white);
            padding: 60px 40px;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
        }
        .not-found-card .nf-icon {
            font-size: 4rem;
            color: var(--accent);
            margin-bottom: 20px;
        }
        .not-found-card h2 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .not-found-card p { color: var(--text-light); margin-bottom: 24px; font-size: 1rem; }
        .btn-back-home {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            transition: all var(--transition-smooth);
        }
        .btn-back-home:hover { background: var(--primary-light); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }

        /* Related Section */
        .related-section {
            margin-top: 48px;
            padding-top: 40px;
            border-top: 1px solid var(--border-light);
        }
        .section-label {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 28px;
            text-align: center;
            font-weight: 700;
            position: relative;
            padding-bottom: 16px;
        }
        .section-label::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 900px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 560px) { .related-grid { grid-template-columns: 1fr; } }

        .related-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
        .related-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }
        .related-card-body { padding: 18px 20px 20px; }
        .related-card-cat {
            font-size: 0.72rem;
            color: var(--accent-dark);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .related-card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--primary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-fast);
        }
        .related-card:hover .related-card-title { color: var(--accent-dark); }
        .related-card-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 8px;
        }

        .no-related {
            text-align: center;
            color: var(--text-muted);
            padding: 30px 0;
            font-size: 0.95rem;
        }

        /* CTA Section */
        .cta-inline {
            margin-top: 48px;
            background: linear-gradient(145deg, #1a1a2e 0%, #252545 40%, #1e1e38 100%);
            border-radius: var(--radius-lg);
            padding: 44px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-inline::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(212,168,83,0.08);
        }
        .cta-inline::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(212,168,83,0.06);
        }
        .cta-inline h3 {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
            font-weight: 700;
        }
        .cta-inline p {
            color: var(--text-on-dark);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            font-size: 0.95rem;
        }
        .btn-cta-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 30px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
        }
        .btn-cta-gold:hover { background: var(--accent-light); color: var(--primary); transform: translateY(-3px); box-shadow: 0 12px 32px rgba(212,168,83,0.45); }
        @media (max-width: 520px) {
            .cta-inline { padding: 30px 20px; }
            .cta-inline h3 { font-size: 1.3rem; }
        }

        /* Footer */
        .site-footer {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        @media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }
        .footer-logo {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .footer-brand p { font-size: 0.88rem; color: #b0b0c0; line-height: 1.6; }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 9px; }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: #b0b0c0;
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover { color: var(--accent); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 22px;
            text-align: center;
            font-size: 0.82rem;
            color: #8888a0;
        }

        /* Utility */
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #1a2744;
            --primary-light: #243358;
            --primary-lighter: #2f4270;
            --accent: #c8963e;
            --accent-light: #d4a855;
            --accent-pale: #f5ecd7;
            --bg: #f8f7f4;
            --bg-alt: #f0efe9;
            --surface: #ffffff;
            --surface-dark: #1e2a3d;
            --text: #1a1a2e;
            --text-secondary: #4a4f5c;
            --text-muted: #7b808c;
            --text-light: #9ca3af;
            --border: #e2e3e8;
            --border-light: #eef0f3;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 4px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
            --shadow: 0 2px 16px rgba(0,0,0,0.07);
            --shadow-md: 0 4px 24px rgba(0,0,0,0.09);
            --shadow-lg: 0 8px 40px rgba(0,0,0,0.11);
            --shadow-xl: 0 12px 56px rgba(0,0,0,0.14);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-display: 'Georgia', 'Noto Serif SC', 'STSong', 'SimSun', serif;
            --max-width: 1200px;
            --header-height: 72px;
        }

        /* ========== 基础重置 ========== */
        *, *::before, *::after {
            box-sizing: border-box;
        }

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            overflow-x: hidden;
        }

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

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

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            padding: 0;
        }

        ul, ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1, h2, h3, h4, h5, h6 {
            margin: 0;
            line-height: 1.3;
            color: var(--text);
        }

        p {
            margin: 0 0 1rem;
        }

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

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== Header / 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 20px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .header-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
        }

        .header-logo:hover {
            color: var(--primary);
            opacity: 0.9;
        }

        /* 导航卡片面板 */
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-alt);
            border-radius: var(--radius-lg);
            padding: 5px 6px;
            border: 1px solid var(--border-light);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 9px 16px;
            border-radius: var(--radius);
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a .nav-icon {
            font-size: 0.85rem;
            opacity: 0.7;
            transition: opacity var(--transition-fast);
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(255,255,255,0.7);
        }

        .nav-links a:hover .nav-icon {
            opacity: 1;
        }

        .nav-links a.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: var(--shadow-sm);
        }

        .nav-links a.active .nav-icon {
            opacity: 1;
            color: var(--accent-light);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--radius);
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            transition: all var(--transition);
            white-space: nowrap;
            margin-left: 4px;
        }

        .nav-cta-btn:hover {
            background: var(--accent-light);
            color: #fff;
            box-shadow: var(--shadow);
            transform: translateY(-1px);
        }

        /* 移动端菜单按钮 */
        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--bg-alt);
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--text);
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .mobile-menu-toggle:hover {
            background: var(--border);
        }

        .mobile-menu-toggle.is-active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        @media (max-width: 1024px) {
            .nav-panel {
                gap: 2px;
                padding: 4px 4px;
            }
            .nav-links a {
                padding: 8px 12px;
                font-size: 0.85rem;
                gap: 5px;
            }
            .nav-links a .nav-icon {
                font-size: 0.75rem;
            }
            .nav-cta-btn {
                padding: 8px 14px;
                font-size: 0.8rem;
                margin-left: 2px;
            }
        }

        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: flex;
            }
            .nav-panel {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(255,255,255,0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                padding: 20px 16px;
                gap: 8px;
                border-radius: 0;
                border: none;
                border-top: 1px solid var(--border-light);
                transform: translateX(100%);
                opacity: 0;
                visibility: hidden;
                transition: all var(--transition);
                z-index: 999;
                overflow-y: auto;
            }
            .nav-panel.is-open {
                transform: translateX(0);
                opacity: 1;
                visibility: visible;
            }
            .nav-links {
                flex-direction: column;
                gap: 4px;
            }
            .nav-links a {
                padding: 14px 18px;
                font-size: 1rem;
                border-radius: var(--radius);
            }
            .nav-cta-btn {
                margin-left: 0;
                justify-content: center;
                padding: 14px 20px;
                font-size: 1rem;
                border-radius: var(--radius);
            }
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-bar {
            background: var(--surface);
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .separator {
            color: var(--text-light);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ========== 分类 Hero ========== */
        .category-hero {
            position: relative;
            padding: 64px 0 56px;
            background: linear-gradient(170deg, var(--primary) 0%, var(--primary-light) 40%, #1e3058 100%);
            overflow: hidden;
            color: #fff;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(200,150,62,0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
            pointer-events: none;
        }

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

        .category-hero-content {
            max-width: 680px;
        }

        .category-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 20px;
            background: rgba(255,255,255,0.12);
            backdrop-filter: blur(8px);
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--accent-light);
            margin-bottom: 20px;
            letter-spacing: 0.5px;
            border: 1px solid rgba(255,255,255,0.15);
        }

        .category-hero h1 {
            font-size: 2.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.3px;
            line-height: 1.25;
        }

        .category-hero h1 .highlight {
            color: var(--accent-light);
            position: relative;
        }

        .category-hero-desc {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.8);
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .category-hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255,255,255,0.85);
            font-size: 0.925rem;
        }

        .hero-stat .stat-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--accent-light);
        }

        .hero-stat strong {
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
        }

        @media (max-width: 768px) {
            .category-hero {
                padding: 40px 0 36px;
            }
            .category-hero h1 {
                font-size: 2rem;
            }
            .category-hero-desc {
                font-size: 1rem;
            }
            .category-hero-stats {
                gap: 20px;
            }
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 56px 0;
        }

        .section-alt {
            background: var(--bg-alt);
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }

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

        .section-label {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            background: var(--accent-pale);
            color: var(--accent);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }

        @media (max-width: 768px) {
            .section {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
        }

        /* ========== 子分类标签筛选栏 ========== */
        .filter-bar-wrapper {
            background: var(--surface);
            border-bottom: 1px solid var(--border-light);
            padding: 16px 0;
            position: sticky;
            top: var(--header-height);
            z-index: 100;
        }

        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-bar .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-right: 4px;
            white-space: nowrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-alt);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            user-select: none;
        }

        .filter-tag:hover {
            color: var(--primary);
            background: #e8ecf3;
            border-color: var(--border);
        }

        .filter-tag.active {
            color: #fff;
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }

        .filter-search {
            margin-left: auto;
            position: relative;
            flex-shrink: 0;
        }

        .filter-search input {
            padding: 8px 36px 8px 14px;
            border-radius: 20px;
            border: 1px solid var(--border);
            background: var(--bg-alt);
            font-size: 0.85rem;
            color: var(--text);
            width: 200px;
            transition: all var(--transition-fast);
            outline: none;
        }

        .filter-search input:focus {
            border-color: var(--primary-lighter);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(26,39,68,0.06);
            width: 240px;
        }

        .filter-search .search-icon {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.8rem;
            pointer-events: none;
        }

        @media (max-width: 768px) {
            .filter-bar {
                gap: 6px;
            }
            .filter-search {
                margin-left: 0;
                width: 100%;
                margin-top: 8px;
            }
            .filter-search input {
                width: 100%;
            }
            .filter-search input:focus {
                width: 100%;
            }
        }

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

        .article-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .article-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--border);
        }

        .article-card-image {
            position: relative;
            padding-top: 56.25%;
            overflow: hidden;
            background: var(--bg-alt);
        }

        .article-card-image img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .article-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            border-radius: 14px;
            background: rgba(26,39,68,0.85);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            z-index: 2;
        }

        .article-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card-body h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card-body h3 a {
            color: inherit;
        }

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

        .article-card-excerpt {
            font-size: 0.875rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.78rem;
            color: var(--text-light);
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }

        .article-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        @media (max-width: 1024px) {
            .articles-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 640px) {
            .articles-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== 精选推荐横排 ========== */
        .featured-row {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 24px;
        }

        .featured-main {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 380px;
            background: var(--bg-alt);
        }

        .featured-main img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-main-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 28px 24px;
            background: linear-gradient(transparent, rgba(0,0,0,0.75));
            color: #fff;
            z-index: 2;
        }

        .featured-main-overlay .tag-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 14px;
            background: var(--accent);
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .featured-main-overlay h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .featured-main-overlay p {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.8);
            margin-bottom: 0;
        }

        .featured-side {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .featured-side-item {
            display: flex;
            gap: 14px;
            background: var(--surface);
            border-radius: var(--radius);
            padding: 14px;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            cursor: pointer;
        }

        .featured-side-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--border);
            transform: translateX(3px);
        }

        .featured-side-item .side-thumb {
            width: 90px;
            height: 70px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-alt);
        }

        .featured-side-item .side-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-side-item .side-info h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .featured-side-item .side-info .side-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .featured-row {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .featured-main {
                min-height: 260px;
            }
        }

        /* ========== 数据亮点 ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

        .stat-card:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
            transform: translateY(-2px);
        }

        .stat-card .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
            letter-spacing: -0.5px;
        }

        .stat-card .stat-number .accent-dot {
            color: var(--accent);
        }

        .stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        @media (max-width: 480px) {
            .stats-row {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--surface);
            border-radius: var(--radius);
            margin-bottom: 12px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

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

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            gap: 12px;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: var(--text-muted);
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .faq-item.is-active .faq-question .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition), padding var(--transition);
        }

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

        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 0.925rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA ========== */
        .cta-section {
            position: relative;
            background: var(--surface-dark);
            padding: 64px 0;
            text-align: center;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(200,150,62,0.12) 0%, transparent 70%);
            pointer-events: none;
        }

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

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255,255,255,0.7);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius);
            font-size: 0.95rem;
            font-weight: 600;
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            border: 2px solid var(--accent);
        }

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

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.4);
        }

        .btn-outline:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255,255,255,0.08);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }

        .btn-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 600;
            color: var(--primary);
            font-size: 0.9rem;
            transition: gap var(--transition-fast);
        }

        .btn-link-arrow:hover {
            gap: 8px;
            color: var(--accent);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--primary);
            color: rgba(255,255,255,0.8);
            padding: 52px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 0.875rem;
            color: rgba(255,255,255,0.6);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.4px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li a:hover {
            color: var(--accent-light);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.45);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ========== 加载更多按钮 ========== */
        .load-more-wrap {
            text-align: center;
            margin-top: 32px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: var(--radius);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--surface);
            border: 2px solid var(--border);
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-load-more:hover {
            border-color: var(--primary);
            background: #f9fafb;
            box-shadow: var(--shadow-sm);
        }

        .btn-load-more i {
            font-size: 0.8rem;
        }

        /* ========== 辅助类 ========== */
        .text-accent { color: var(--accent); }
        .mt-0 { margin-top: 0; }
        .mt-2 { margin-top: 8px; }
        .mt-3 { margin-top: 12px; }
        .mb-0 { margin-bottom: 0; }

        /* ========== 动画 ========== */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .animate-in {
            animation: fadeInUp 0.5s ease forwards;
        }

/* roulang page: category3 */
/* ============ 设计变量 ============ */
        :root {
            --color-primary: #0f1e2e;
            --color-primary-light: #1a3148;
            --color-accent: #c9a96e;
            --color-accent-light: #d9bd8a;
            --color-accent-dark: #b8944f;
            --color-surface: #ffffff;
            --color-bg: #f5f3ef;
            --color-bg-alt: #ebe7e0;
            --color-text: #1a1a1a;
            --color-text-soft: #5a5a5a;
            --color-text-muted: #8a8a8a;
            --color-border: #e0dcd5;
            --color-border-light: #eeeae4;
            --color-success: #4a9c7c;
            --color-highlight: #f0e6d3;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(15, 30, 46, 0.06);
            --shadow-md: 0 6px 20px rgba(15, 30, 46, 0.09);
            --shadow-lg: 0 12px 36px rgba(15, 30, 46, 0.13);
            --shadow-xl: 0 20px 50px rgba(15, 30, 46, 0.16);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --max-width: 1240px;
            --nav-height: 76px;
        }

        /* ============ 基础重置 ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: var(--font-body);
            border: none;
            background: none;
        }

        input,
        textarea {
            font-family: var(--font-body);
        }

        ul {
            list-style: none;
        }

        /* ============ 容器 ============ */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 18px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
        }

        /* ============ Header & 卡片化导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            padding: 0;
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            gap: 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 18px;
                height: 64px;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 0 14px;
                height: 58px;
            }
        }

        .logo-area {
            flex-shrink: 0;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            transition: opacity var(--transition-fast);
        }

        .logo-link:hover {
            opacity: 0.82;
        }

        .logo-icon-mark {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        /* 卡片化导航面板 */
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            padding: 6px 8px;
            border: 1px solid var(--color-border-light);
            transition: border-color var(--transition-fast);
        }

        .nav-panel:hover {
            border-color: var(--color-border);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 9px 16px;
            border-radius: var(--radius-md);
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.01em;
        }

        .nav-links a .nav-icon {
            font-size: 0.95rem;
            width: 20px;
            text-align: center;
            color: var(--color-text-muted);
            transition: color var(--transition-base);
        }

        .nav-links a:hover {
            background: var(--color-surface);
            color: var(--color-primary);
            box-shadow: var(--shadow-sm);
            transform: translateY(-1px);
        }

        .nav-links a:hover .nav-icon {
            color: var(--color-accent-dark);
        }

        .nav-links a.active {
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            box-shadow: var(--shadow-md);
        }

        .nav-links a.active .nav-icon {
            color: var(--color-accent);
        }

        .nav-cta-btn {
            flex-shrink: 0;
            padding: 9px 20px;
            border-radius: var(--radius-md);
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
            margin-left: 4px;
        }

        .nav-cta-btn:hover {
            background: var(--color-accent-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        /* 移动端导航 */
        .mobile-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: var(--color-bg);
            border: 1px solid var(--color-border-light);
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--color-text);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .mobile-toggle:hover {
            background: var(--color-surface);
            border-color: var(--color-border);
        }

        @media (max-width: 1024px) {
            .nav-panel {
                gap: 2px;
                padding: 4px 5px;
            }
            .nav-links a {
                padding: 8px 11px;
                font-size: 0.85rem;
                gap: 5px;
            }
            .nav-links a .nav-icon {
                font-size: 0.85rem;
            }
            .nav-cta-btn {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .logo-link {
                font-size: 1.2rem;
            }
            .logo-icon-mark {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
            }
            .nav-panel {
                position: fixed;
                top: var(--nav-height);
                left: 16px;
                right: 16px;
                flex-direction: column;
                background: var(--color-surface);
                border-radius: var(--radius-lg);
                padding: 12px;
                box-shadow: var(--shadow-xl);
                border: 1px solid var(--color-border);
                opacity: 0;
                visibility: hidden;
                transform: translateY(-12px);
                transition: all var(--transition-base);
                z-index: 999;
            }
            .nav-panel.open {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }
            .nav-links {
                flex-direction: column;
                width: 100%;
                gap: 2px;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: var(--radius-sm);
            }
            .nav-cta-btn {
                width: 100%;
                text-align: center;
                margin-left: 0;
                margin-top: 6px;
                padding: 11px 16px;
                font-size: 0.95rem;
            }
            .header-inner {
                height: 64px;
            }
            :root {
                --nav-height: 64px;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                height: 58px;
            }
            :root {
                --nav-height: 58px;
            }
            .nav-panel {
                top: 58px;
                left: 10px;
                right: 10px;
                border-radius: var(--radius-md);
            }
            .logo-link {
                font-size: 1.05rem;
                gap: 6px;
            }
            .logo-icon-mark {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
            }
        }

        /* ============ 页面 Banner ============ */
        .page-banner {
            position: relative;
            background: var(--color-primary) url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            min-height: 360px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 30, 46, 0.88) 0%, rgba(15, 30, 46, 0.6) 50%, rgba(15, 30, 46, 0.78) 100%);
            z-index: 1;
        }

        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            padding: 60px 0;
            width: 100%;
        }

        .page-banner .banner-badge {
            display: inline-block;
            background: rgba(201, 169, 110, 0.2);
            border: 1px solid rgba(201, 169, 110, 0.4);
            color: var(--color-accent-light);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 18px;
        }

        .page-banner h1 {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
            line-height: 1.25;
            margin-bottom: 14px;
        }

        .page-banner .banner-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.82);
            max-width: 600px;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .page-banner {
                min-height: 280px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .page-banner .banner-subtitle {
                font-size: 1rem;
            }
            .page-banner .banner-content {
                padding: 40px 0;
            }
        }

        @media (max-width: 520px) {
            .page-banner {
                min-height: 240px;
            }
            .page-banner h1 {
                font-size: 1.6rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.9rem;
            }
            .page-banner .banner-badge {
                font-size: 0.75rem;
                padding: 4px 12px;
            }
        }

        /* ============ 板块通用 ============ */
        .section {
            padding: 70px 0;
        }

        .section-alt {
            background: var(--color-surface);
        }

        .section-highlight {
            background: var(--color-highlight);
        }

        .section-dark {
            background: var(--color-primary);
            color: #fff;
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            margin-bottom: 10px;
        }

        .section-header .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-accent-dark);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 8px;
        }

        .section-header .section-desc {
            color: var(--color-text-soft);
            font-size: 1.05rem;
            max-width: 580px;
            margin: 0 auto;
        }

        .section-dark .section-header h2 {
            color: #fff;
        }

        .section-dark .section-header .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
            .section-header h2 {
                font-size: 1.55rem;
            }
            .section-header .section-desc {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .section {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
        }

        /* ============ 卡片组件 ============ */
        .card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--color-bg-alt);
        }

        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            letter-spacing: 0.04em;
            z-index: 2;
        }

        .card-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .card-body p {
            color: var(--color-text-soft);
            font-size: 0.92rem;
            line-height: 1.65;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid var(--color-border-light);
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        .card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .card-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-accent-dark);
            font-weight: 600;
            font-size: 0.9rem;
            margin-top: 12px;
            transition: gap var(--transition-fast);
        }

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

        /* ============ 特色卡片（带图标） ============ */
        .feature-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 30px 26px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            text-align: center;
            height: 100%;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-border);
        }

        .feature-card .feature-icon-circle {
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: var(--color-highlight);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 1.4rem;
            color: var(--color-accent-dark);
            transition: all var(--transition-base);
        }

        .feature-card:hover .feature-icon-circle {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .feature-card h3 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .feature-card p {
            color: var(--color-text-soft);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        /* ============ 按钮 ============ */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
            cursor: pointer;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--color-accent-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-border);
        }

        .btn-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent-dark);
            background: var(--color-highlight);
        }

        .btn-light {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .btn-light:hover {
            background: rgba(255, 255, 255, 0.25);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.5);
        }

        .btn-lg {
            padding: 15px 34px;
            font-size: 1.05rem;
            border-radius: var(--radius-lg);
        }

        @media (max-width: 520px) {
            .btn {
                padding: 10px 20px;
                font-size: 0.88rem;
            }
            .btn-lg {
                padding: 13px 26px;
                font-size: 0.95rem;
            }
        }

        /* ============ 统计数字 ============ */
        .stat-item {
            text-align: center;
            padding: 20px;
        }

        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            margin-top: 6px;
        }

        .section-dark .stat-number {
            color: var(--color-accent-light);
        }

        .section-dark .stat-label {
            color: rgba(255, 255, 255, 0.65);
        }

        @media (max-width: 768px) {
            .stat-number {
                font-size: 2rem;
            }
        }

        /* ============ 活动列表 ============ */
        .event-list-item {
            display: flex;
            gap: 20px;
            padding: 22px 24px;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            align-items: flex-start;
            margin-bottom: 12px;
        }

        .event-list-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }

        .event-date-box {
            flex-shrink: 0;
            width: 56px;
            height: 64px;
            border-radius: var(--radius-sm);
            background: var(--color-primary);
            color: #fff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            line-height: 1.1;
        }

        .event-date-box .day {
            font-size: 1.4rem;
        }

        .event-date-box .month {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-accent-light);
        }

        .event-info h4 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 4px;
        }

        .event-info .event-meta {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .event-info .event-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        @media (max-width: 520px) {
            .event-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .event-date-box {
                width: 48px;
                height: 54px;
            }
            .event-date-box .day {
                font-size: 1.2rem;
            }
        }

        /* ============ FAQ Accordion 覆盖 ============ */
        .accordion {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            background: var(--color-surface);
        }

        .accordion-item {
            border-bottom: 1px solid var(--color-border-light);
        }

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

        .accordion-title {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            padding: 18px 24px;
            background: var(--color-surface);
            border: none;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            line-height: 1.5;
        }

        .accordion-title:hover {
            background: var(--color-bg);
            color: var(--color-primary);
        }

        .accordion-title::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.9rem;
            color: var(--color-accent);
            transition: transform var(--transition-base);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .is-active>.accordion-title {
            background: var(--color-highlight);
            color: var(--color-primary);
        }

        .is-active>.accordion-title::after {
            transform: rotate(180deg);
        }

        .accordion-content {
            padding: 4px 24px 20px;
            color: var(--color-text-soft);
            font-size: 0.93rem;
            line-height: 1.75;
            background: var(--color-surface);
            border: none;
        }

        @media (max-width: 520px) {
            .accordion-title {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .accordion-content {
                padding: 2px 16px 16px;
                font-size: 0.85rem;
            }
        }

        /* ============ CTA 板块 ============ */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, #1a3550 100%);
            border-radius: var(--radius-xl);
            padding: 54px 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(201, 169, 110, 0.1);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(201, 169, 110, 0.08);
            pointer-events: none;
        }

        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 1.9rem;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 520px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }

        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 38px 28px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-section p {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .cta-section {
                padding: 30px 18px;
                border-radius: var(--radius-md);
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-logo {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .site-footer {
                padding: 40px 0 20px;
            }
        }

        /* ============ Grid 辅助（Foundation 覆盖） ============ */
        .row {
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
        }

        .row .row {
            max-width: none;
        }

        /* ============ 分隔线 ============ */
        .divider {
            width: 50px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
            margin: 0 auto 18px;
        }

        /* ============ 滚动动画辅助 ============ */
        .fade-up-trigger {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-up-trigger.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ============ 自定义 Foundation 按钮覆盖 ============ */
        .foundation .button,
        .foundation button {
            font-family: var(--font-body);
        }

/* roulang page: category2 */
:root {
            --ff-primary: #1a1a2e;
            --ff-primary-light: #25254a;
            --ff-accent: #c9a96e;
            --ff-accent-dark: #b8924f;
            --ff-accent-light: #e0d0b0;
            --ff-bg: #f8f7f4;
            --ff-bg-alt: #f0eeea;
            --ff-card-bg: #ffffff;
            --ff-text: #2c2c2c;
            --ff-text-light: #6b6b6b;
            --ff-text-muted: #999999;
            --ff-border: #e8e5df;
            --ff-border-light: #f0ede8;
            --ff-radius-sm: 8px;
            --ff-radius: 12px;
            --ff-radius-lg: 16px;
            --ff-radius-xl: 20px;
            --ff-shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.04);
            --ff-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            --ff-shadow-md: 0 6px 28px rgba(0, 0, 0, 0.08);
            --ff-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --ff-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.1);
            --ff-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --ff-transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
            --ff-section-gap: 80px;
            --ff-section-gap-sm: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--ff-text);
            background-color: var(--ff-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

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

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

        h1, h2, h3, h4, h5, h6 {
            color: var(--ff-primary);
            font-weight: 700;
            line-height: 1.3;
            margin-top: 0;
        }

        h1 { font-size: 2.75rem; letter-spacing: -0.02em; }
        h2 { font-size: 2.1rem; letter-spacing: -0.01em; }
        h3 { font-size: 1.5rem; }
        h4 { font-size: 1.2rem; }

        p {
            margin-top: 0;
            margin-bottom: 1rem;
        }

        .container,
        .grid-container {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(248, 247, 244, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--ff-border);
            padding: 0;
            transition: box-shadow var(--ff-transition);
        }
        .site-header.scrolled {
            box-shadow: var(--ff-shadow);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: 1200px;
            margin: 0 auto;
            gap: 20px;
        }
        .header-logo {
            font-size: 1.45rem;
            font-weight: 800;
            color: var(--ff-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo a {
            color: var(--ff-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .header-logo a:hover {
            color: var(--ff-accent-dark);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--ff-primary);
            color: var(--ff-accent);
            border-radius: var(--ff-radius-sm);
            font-size: 1rem;
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--ff-card-bg);
            border-radius: var(--ff-radius-lg);
            padding: 6px 8px;
            box-shadow: var(--ff-shadow-sm);
            border: 1px solid var(--ff-border-light);
            flex-wrap: wrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 16px;
            border-radius: var(--ff-radius);
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--ff-text);
            transition: all var(--ff-transition-fast);
            white-space: nowrap;
            text-decoration: none;
            position: relative;
        }
        .nav-links a .nav-icon {
            font-size: 0.95rem;
            color: var(--ff-text-light);
            transition: color var(--ff-transition-fast);
        }
        .nav-links a:hover {
            background: var(--ff-bg-alt);
            color: var(--ff-primary);
        }
        .nav-links a:hover .nav-icon {
            color: var(--ff-accent);
        }
        .nav-links a.active {
            background: var(--ff-primary);
            color: #ffffff;
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(26, 26, 46, 0.25);
        }
        .nav-links a.active .nav-icon {
            color: var(--ff-accent);
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--ff-accent);
            color: #fff;
            border-radius: var(--ff-radius);
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--ff-transition-fast);
            margin-left: 4px;
            text-decoration: none;
        }
        .nav-cta-btn:hover {
            background: var(--ff-accent-dark);
            color: #fff;
            box-shadow: var(--ff-shadow);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--ff-primary);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--ff-radius-sm);
            transition: background var(--ff-transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: var(--ff-bg-alt);
        }

        @media (max-width: 1024px) {
            .header-inner {
                flex-wrap: wrap;
                padding: 10px 16px;
            }
            .nav-panel {
                order: 3;
                width: 100%;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
                border-radius: var(--ff-radius);
                padding: 5px 6px;
            }
            .nav-panel::-webkit-scrollbar {
                display: none;
            }
            .nav-links {
                flex-wrap: nowrap;
            }
            .nav-links a {
                padding: 8px 14px;
                font-size: 0.85rem;
                flex-shrink: 0;
            }
            .nav-cta-btn {
                flex-shrink: 0;
                font-size: 0.82rem;
                padding: 8px 14px;
            }
        }
        @media (max-width: 640px) {
            .header-logo {
                font-size: 1.2rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }
            .nav-links a {
                padding: 7px 11px;
                font-size: 0.8rem;
                gap: 5px;
            }
            .nav-links a .nav-icon {
                font-size: 0.8rem;
            }
            .nav-cta-btn {
                padding: 7px 12px;
                font-size: 0.78rem;
            }
            .nav-panel {
                padding: 4px 5px;
            }
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.82) 0%, rgba(26, 26, 46, 0.55) 50%, rgba(26, 26, 46, 0.7) 100%);
            z-index: 1;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            color: #fff;
            padding: 60px 0;
        }
        .page-banner .banner-badge {
            display: inline-block;
            background: var(--ff-accent);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }
        .page-banner h1 {
            color: #fff;
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .page-banner .banner-subtitle {
            font-size: 1.15rem;
            opacity: 0.9;
            max-width: 600px;
            line-height: 1.6;
        }
        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            opacity: 0.8;
            margin-top: 8px;
            flex-wrap: wrap;
        }
        .banner-breadcrumb a {
            color: #fff;
            opacity: 0.85;
        }
        .banner-breadcrumb a:hover {
            opacity: 1;
            color: var(--ff-accent-light);
        }
        .banner-breadcrumb span {
            opacity: 0.6;
        }

        @media (max-width: 768px) {
            .page-banner {
                min-height: 300px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.95rem;
            }
            .page-banner .banner-content {
                padding: 40px 0;
            }
        }
        @media (max-width: 520px) {
            .page-banner {
                min-height: 260px;
            }
            .page-banner h1 {
                font-size: 1.6rem;
            }
            .page-banner .banner-badge {
                font-size: 0.75rem;
                padding: 5px 12px;
            }
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--ff-section-gap) 0;
        }
        .section-sm {
            padding: var(--ff-section-gap-sm) 0;
        }
        .section-alt {
            background: var(--ff-bg-alt);
        }
        .section-dark {
            background: var(--ff-primary);
            color: #fff;
        }
        .section-dark h2,
        .section-dark h3,
        .section-dark h4 {
            color: #fff;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            margin-bottom: 12px;
        }
        .section-header .section-tag {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--ff-accent-dark);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
        }
        .section-header p {
            color: var(--ff-text-light);
            max-width: 640px;
            margin: 0 auto;
            font-size: 1.02rem;
        }
        .section-dark .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }
        .section-dark .section-tag {
            color: var(--ff-accent-light);
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--ff-section-gap-sm) 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
        }

        /* ========== CARDS ========== */
        .ff-card {
            background: var(--ff-card-bg);
            border-radius: var(--ff-radius-lg);
            box-shadow: var(--ff-shadow);
            overflow: hidden;
            transition: all var(--ff-transition);
            border: 1px solid var(--ff-border-light);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .ff-card:hover {
            box-shadow: var(--ff-shadow-hover);
            transform: translateY(-3px);
        }
        .ff-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .ff-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .ff-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .ff-card .card-img-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--ff-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            z-index: 2;
        }
        .ff-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .ff-card .card-body h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
        }
        .ff-card .card-body p {
            color: var(--ff-text-light);
            font-size: 0.93rem;
            margin-bottom: 12px;
            flex: 1;
        }
        .ff-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--ff-text-muted);
            flex-wrap: wrap;
        }
        .ff-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--ff-accent-dark);
            margin-top: auto;
            transition: gap var(--ff-transition-fast);
        }
        .ff-card .card-link:hover {
            gap: 10px;
            color: var(--ff-primary);
        }
        .ff-card .card-link i {
            font-size: 0.75rem;
        }

        /* ========== VALUE CARDS ========== */
        .value-card {
            background: var(--ff-card-bg);
            border-radius: var(--ff-radius-lg);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--ff-shadow-sm);
            border: 1px solid var(--ff-border-light);
            transition: all var(--ff-transition);
            height: 100%;
        }
        .value-card:hover {
            box-shadow: var(--ff-shadow-md);
            transform: translateY(-4px);
            border-color: var(--ff-accent-light);
        }
        .value-card .value-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--ff-bg-alt);
            font-size: 1.6rem;
            color: var(--ff-accent);
            margin-bottom: 16px;
            transition: all var(--ff-transition);
        }
        .value-card:hover .value-icon {
            background: var(--ff-primary);
            color: var(--ff-accent);
        }
        .value-card h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
        }
        .value-card p {
            color: var(--ff-text-light);
            font-size: 0.9rem;
            margin-bottom: 0;
        }

        /* ========== STATS ========== */
        .stat-block {
            text-align: center;
            padding: 20px 16px;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--ff-accent);
            line-height: 1;
            letter-spacing: -0.02em;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--ff-text-light);
            margin-top: 6px;
            font-weight: 500;
        }
        .section-dark .stat-number {
            color: var(--ff-accent);
        }
        .section-dark .stat-label {
            color: rgba(255, 255, 255, 0.65);
        }

        /* ========== TIER CARDS ========== */
        .tier-card {
            background: var(--ff-card-bg);
            border-radius: var(--ff-radius-lg);
            box-shadow: var(--ff-shadow);
            overflow: hidden;
            border: 1px solid var(--ff-border-light);
            transition: all var(--ff-transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .tier-card:hover {
            box-shadow: var(--ff-shadow-hover);
            transform: translateY(-4px);
        }
        .tier-card.featured {
            border-color: var(--ff-accent);
            box-shadow: var(--ff-shadow-md), 0 0 0 4px rgba(201, 169, 110, 0.1);
        }
        .tier-card .tier-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--ff-accent);
            color: #fff;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            z-index: 3;
        }
        .tier-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .tier-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .tier-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .tier-card .tier-body {
            padding: 22px 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .tier-card .tier-body h3 {
            font-size: 1.25rem;
            margin-bottom: 6px;
        }
        .tier-card .tier-body .tier-price {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--ff-accent-dark);
            margin-bottom: 12px;
        }
        .tier-card .tier-body ul {
            list-style: none;
            padding: 0;
            margin: 0 0 16px;
            flex: 1;
        }
        .tier-card .tier-body ul li {
            padding: 6px 0;
            font-size: 0.9rem;
            color: var(--ff-text-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .tier-card .tier-body ul li i {
            color: var(--ff-accent);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--ff-radius);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--ff-transition-fast);
            border: none;
            text-decoration: none;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--ff-accent);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--ff-accent-dark);
            color: #fff;
            box-shadow: var(--ff-shadow);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: var(--ff-primary);
            border: 2px solid var(--ff-border);
        }
        .btn-outline:hover {
            border-color: var(--ff-accent);
            color: var(--ff-accent-dark);
            background: var(--ff-bg-alt);
        }
        .btn-dark {
            background: var(--ff-primary);
            color: #fff;
        }
        .btn-dark:hover {
            background: var(--ff-primary-light);
            color: #fff;
            box-shadow: var(--ff-shadow);
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: var(--ff-radius-lg);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }
        .btn-block {
            display: flex;
            width: 100%;
            justify-content: center;
        }

        /* ========== ACCORDION / FAQ ========== */
        .ff-accordion {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .ff-accordion .accordion-item {
            background: var(--ff-card-bg);
            border-radius: var(--ff-radius);
            margin-bottom: 10px;
            border: 1px solid var(--ff-border-light);
            overflow: hidden;
            transition: all var(--ff-transition-fast);
        }
        .ff-accordion .accordion-item:hover {
            border-color: var(--ff-border);
        }
        .ff-accordion .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1.02rem;
            color: var(--ff-primary);
            cursor: pointer;
            transition: all var(--ff-transition-fast);
            border: none;
            background: none;
            width: 100%;
            text-align: left;
            line-height: 1.5;
        }
        .ff-accordion .accordion-title::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.9rem;
            color: var(--ff-text-light);
            transition: transform var(--ff-transition-fast);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .ff-accordion .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--ff-accent);
        }
        .ff-accordion .accordion-item.is-active {
            border-color: var(--ff-accent-light);
            box-shadow: var(--ff-shadow-sm);
        }
        .ff-accordion .accordion-content {
            padding: 0 22px 20px;
            color: var(--ff-text-light);
            font-size: 0.93rem;
            line-height: 1.7;
            display: none;
        }
        .ff-accordion .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--ff-primary);
            color: #fff;
            text-align: center;
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            max-width: 550px;
            margin: 0 auto 28px;
            font-size: 1.02rem;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #14142b;
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 24px;
            font-size: 0.9rem;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .site-footer .footer-logo {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand p {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.88rem;
            line-height: 1.6;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: color var(--ff-transition-fast);
        }
        .site-footer ul li a:hover {
            color: var(--ff-accent-light);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 1024px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 640px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer {
                padding: 40px 0 20px;
            }
        }

        /* ========== ACTIVITY LIST ========== */
        .activity-row {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--ff-card-bg);
            border-radius: var(--ff-radius-lg);
            padding: 20px 24px;
            margin-bottom: 12px;
            box-shadow: var(--ff-shadow-sm);
            border: 1px solid var(--ff-border-light);
            transition: all var(--ff-transition-fast);
        }
        .activity-row:hover {
            box-shadow: var(--ff-shadow);
            border-color: var(--ff-accent-light);
        }
        .activity-row .activity-date {
            flex-shrink: 0;
            text-align: center;
            min-width: 60px;
        }
        .activity-row .activity-date .day {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--ff-accent);
            line-height: 1;
        }
        .activity-row .activity-date .month {
            font-size: 0.8rem;
            color: var(--ff-text-light);
            font-weight: 500;
        }
        .activity-row .activity-info {
            flex: 1;
            min-width: 0;
        }
        .activity-row .activity-info h4 {
            font-size: 1.05rem;
            margin-bottom: 4px;
        }
        .activity-row .activity-info p {
            color: var(--ff-text-light);
            font-size: 0.85rem;
            margin-bottom: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .activity-row .activity-arrow {
            flex-shrink: 0;
            color: var(--ff-text-muted);
            font-size: 1.1rem;
            transition: all var(--ff-transition-fast);
        }
        .activity-row:hover .activity-arrow {
            color: var(--ff-accent);
            transform: translateX(4px);
        }
        @media (max-width: 640px) {
            .activity-row {
                padding: 14px 16px;
                gap: 12px;
            }
            .activity-row .activity-date {
                min-width: 44px;
            }
            .activity-row .activity-date .day {
                font-size: 1.4rem;
            }
            .activity-row .activity-info h4 {
                font-size: 0.95rem;
            }
        }

        /* ========== DIVIDER ========== */
        .ff-divider {
            width: 60px;
            height: 3px;
            background: var(--ff-accent);
            border-radius: 2px;
            margin: 0 auto 20px;
        }

        /* ========== Foundation overrides ========== */
        .grid-container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .grid-x {
            margin-left: -12px;
            margin-right: -12px;
        }
        .grid-x > .cell {
            padding-left: 12px;
            padding-right: 12px;
        }
        .grid-x.grid-padding-x {
            margin-left: -12px;
            margin-right: -12px;
        }
        .grid-padding-x > .cell {
            padding-left: 12px;
            padding-right: 12px;
        }

        @media (max-width: 640px) {
            .grid-container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .grid-x {
                margin-left: -8px;
                margin-right: -8px;
            }
            .grid-x > .cell {
                padding-left: 8px;
                padding-right: 8px;
            }
            h1 { font-size: 1.8rem; }
            h2 { font-size: 1.5rem; }
            h3 { font-size: 1.2rem; }
        }

        /* ========== ANIMATIONS ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .anim-fade-up {
            animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        }