/* roulang page: index */
:root {
            --primary: #1a2740;
            --primary-light: #243556;
            --primary-dark: #0f1a2e;
            --accent: #e8a840;
            --accent-light: #f3c970;
            --accent-dark: #c4892a;
            --accent-glow: rgba(232, 168, 64, 0.25);
            --text: #1e293b;
            --text-secondary: #475569;
            --text-light: #94a3b8;
            --text-on-dark: #e2e8f0;
            --bg: #f1f5f9;
            --bg-alt: #f8fafc;
            --card-bg: #ffffff;
            --card-bg-alt: #fafbfd;
            --border: #e2e8f0;
            --border-light: #f1f5f9;
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --max-width: 1260px;
            --nav-height: 72px;
        }

        *,
        *::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-sans);
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

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

        input {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

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

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

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

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: box-shadow var(--transition);
        }

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

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

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition);
        }

        .logo-link:hover {
            opacity: 0.85;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-xs);
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--primary-dark);
            font-weight: 900;
            flex-shrink: 0;
        }

        /* 卡片化导航面板 */
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius);
            padding: 5px 6px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .nav-card {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 9px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 600;
            color: #cbd5e1;
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }

        .nav-card i {
            font-size: 0.85rem;
            opacity: 0.7;
            transition: opacity var(--transition);
        }

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

        .nav-card:hover i {
            opacity: 1;
        }

        .nav-card.active {
            color: #ffffff;
            background: var(--accent);
            box-shadow: 0 2px 12px var(--accent-glow);
        }

        .nav-card.active i {
            opacity: 1;
            color: var(--primary-dark);
        }

        .nav-card.active span {
            color: var(--primary-dark);
        }

        .nav-cta-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 8px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 8px 14px;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: all var(--transition);
            width: 180px;
        }

        .nav-search:focus-within {
            background: rgba(255, 255, 255, 0.18);
            border-color: rgba(255, 255, 255, 0.35);
            width: 220px;
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
        }

        .nav-search i {
            color: #94a3b8;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: #ffffff;
            font-size: 0.85rem;
            width: 100%;
        }

        .nav-search input::placeholder {
            color: #94a3b8;
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.88rem;
            background: var(--accent);
            color: var(--primary-dark);
            transition: all var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
            box-shadow: 0 2px 10px var(--accent-glow);
        }

        .btn-nav-cta:hover {
            background: var(--accent-light);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(232, 168, 64, 0.4);
        }

        .btn-nav-cta:active {
            transform: scale(0.97);
        }

        /* 移动端汉堡 */
        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            z-index: 1001;
            background: none;
            border: none;
        }

        .mobile-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: #ffffff;
            border-radius: 3px;
            transition: all var(--transition);
        }

        .mobile-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        @media (max-width: 1024px) {
            .nav-panel {
                gap: 2px;
                padding: 4px;
            }
            .nav-card {
                padding: 7px 11px;
                font-size: 0.82rem;
                gap: 4px;
            }
            .nav-card i {
                font-size: 0.75rem;
            }
            .nav-search {
                width: 140px;
            }
            .nav-search:focus-within {
                width: 160px;
            }
            .btn-nav-cta {
                padding: 8px 15px;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
            }
            .nav-panel {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                bottom: 0;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 20px 18px;
                background: var(--primary-dark);
                border-radius: 0;
                border: none;
                transform: translateX(100%);
                transition: transform var(--transition-slow);
                z-index: 999;
                overflow-y: auto;
            }
            .nav-panel.open {
                transform: translateX(0);
            }
            .nav-card {
                padding: 14px 18px;
                font-size: 1rem;
                border-radius: var(--radius-sm);
                justify-content: center;
            }
            .nav-cta-wrap {
                flex-direction: column;
                margin-left: 0;
                margin-top: 8px;
                gap: 8px;
            }
            .nav-search {
                width: 100%;
            }
            .nav-search:focus-within {
                width: 100%;
            }
            .btn-nav-cta {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .logo-link {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }
            .header-inner {
                height: 60px;
            }
            :root {
                --nav-height: 60px;
            }
            .nav-panel {
                top: 60px;
            }
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background: var(--primary-dark);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 26, 46, 0.92) 0%, rgba(26, 39, 64, 0.78) 40%, rgba(15, 26, 46, 0.88) 100%);
            z-index: 1;
        }

        .hero-pattern {
            position: absolute;
            inset: 0;
            z-index: 2;
            opacity: 0.06;
            background-image: radial-gradient(circle at 20% 30%, #ffffff 1px, transparent 1px),
                radial-gradient(circle at 70% 60%, #ffffff 1px, transparent 1px),
                radial-gradient(circle at 40% 80%, #ffffff 1px, transparent 1px);
            background-size: 60px 60px, 80px 80px, 50px 50px;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            max-width: 700px;
            padding: 60px 0;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            padding: 7px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-light);
            margin-bottom: 24px;
            letter-spacing: 0.03em;
        }

        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(232, 168, 64, 0.6);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(232, 168, 64, 0);
            }
        }

        .hero h1 {
            font-size: 3.2rem;
            font-weight: 900;
            color: #ffffff;
            letter-spacing: -0.02em;
            margin-bottom: 18px;
            line-height: 1.15;
        }

        .hero h1 .highlight {
            color: var(--accent);
            position: relative;
            display: inline-block;
        }

        .hero h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
            opacity: 0.5;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: #cbd5e1;
            margin-bottom: 36px;
            line-height: 1.7;
            max-width: 560px;
        }

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

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 1rem;
            background: var(--accent);
            color: var(--primary-dark);
            transition: all var(--transition);
            box-shadow: 0 4px 18px var(--accent-glow);
            letter-spacing: 0.01em;
        }

        .btn-primary:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(232, 168, 64, 0.45);
        }

        .btn-primary:active {
            transform: scale(0.96);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 1rem;
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255, 255, 255, 0.35);
            transition: all var(--transition);
            letter-spacing: 0.01em;
        }

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

        .btn-outline:active {
            transform: scale(0.96);
        }

        .hero-stats-row {
            display: flex;
            gap: 36px;
            margin-top: 44px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .stat-number {
            font-size: 2rem;
            font-weight: 900;
            color: #ffffff;
            line-height: 1;
        }

        .hero-stat .stat-label {
            font-size: 0.85rem;
            color: #94a3b8;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .hero {
                min-height: 500px;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-stats-row {
                gap: 20px;
            }
            .hero-stat .stat-number {
                font-size: 1.5rem;
            }
            .btn-primary,
            .btn-outline {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 520px) {
            .hero {
                min-height: 440px;
                text-align: center;
            }
            .hero-content {
                padding: 40px 0;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero-buttons {
                justify-content: center;
            }
            .hero-stats-row {
                justify-content: center;
                gap: 16px;
            }
            .hero-desc {
                margin-left: auto;
                margin-right: auto;
            }
            .hero-badge {
                margin-left: auto;
                margin-right: auto;
            }
        }

        /* ========== MAIN LAYOUT ========== */
        main {
            flex: 1;
        }

        .section {
            padding: 72px 0;
        }

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

        .section-dark {
            background: var(--primary);
            color: var(--text-on-dark);
        }

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

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 10px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.01em;
        }

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

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-top: 8px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-dark .section-subtitle {
            color: #94a3b8;
        }

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

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

        .feature-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--border);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
            opacity: 0;
            transition: opacity var(--transition);
        }

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

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

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            background: rgba(232, 168, 64, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--accent-dark);
            margin-bottom: 18px;
        }

        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

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

        @media (max-width: 768px) {
            .features-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .feature-card {
                padding: 24px 18px;
            }
        }

        @media (max-width: 520px) {
            .features-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== CATEGORY ENTRY CARD ========== */
        .category-entry-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background: var(--card-bg);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .category-entry-block:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .category-entry-image {
            position: relative;
            height: 100%;
            min-height: 320px;
        }

        .category-entry-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-xl) 0 0 var(--radius-xl);
        }

        .category-entry-image .tag-overlay {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent);
            color: var(--primary-dark);
            font-weight: 700;
            font-size: 0.8rem;
            padding: 6px 14px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

        .category-entry-info {
            padding: 36px 32px 36px 8px;
        }

        .category-entry-info h3 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .category-entry-info p {
            color: var(--text-secondary);
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .category-entry-features {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 22px;
        }

        .category-entry-features span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            background: var(--bg);
            padding: 5px 12px;
            border-radius: 999px;
            font-weight: 500;
        }

        .category-entry-features span i {
            color: var(--accent-dark);
            font-size: 0.7rem;
        }

        .btn-entry {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 24px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.9rem;
            background: var(--primary);
            color: #ffffff;
            transition: all var(--transition);
        }

        .btn-entry:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        @media (max-width: 768px) {
            .category-entry-block {
                grid-template-columns: 1fr;
            }
            .category-entry-image {
                min-height: 220px;
                order: -1;
            }
            .category-entry-image img {
                border-radius: var(--radius-xl) var(--radius-xl) 0 0;
            }
            .category-entry-info {
                padding: 24px 20px;
            }
        }

        /* ========== NEWS LIST (CMS) ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 18px 22px;
            border: 1px solid var(--border);
            transition: all var(--transition);
            text-decoration: none;
            color: inherit;
        }

        .news-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

        .news-item-date {
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: var(--bg);
            text-align: center;
        }

        .news-item-date .day {
            font-size: 1.3rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
        }

        .news-item-date .month {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .news-item-body {
            flex: 1;
            min-width: 0;
        }

        .news-item-body h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .news-item-body .news-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item-meta {
            display: flex;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-light);
            margin-top: 6px;
            flex-wrap: wrap;
        }

        .news-item-meta .news-cat {
            background: rgba(232, 168, 64, 0.15);
            color: var(--accent-dark);
            padding: 2px 10px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.72rem;
        }

        .news-empty {
            text-align: center;
            padding: 40px 20px;
            color: var(--text-light);
            font-size: 0.95rem;
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 2px dashed var(--border);
        }

        @media (max-width: 520px) {
            .news-item {
                flex-direction: column;
                gap: 10px;
                padding: 16px;
            }
            .news-item-date {
                flex-direction: row;
                width: auto;
                height: auto;
                gap: 6px;
                background: none;
                align-items: center;
            }
            .news-item-date .day {
                font-size: 1rem;
            }
            .news-item-date .month {
                font-size: 0.75rem;
            }
        }

        /* ========== STATS ROW ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

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

        .stat-card .stat-icon {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 10px;
        }

        .stat-card .stat-value {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 6px;
        }

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

        @media (max-width: 768px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-card .stat-value {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: 1fr;
            }
        }

        /* ========== EVENT CARDS GRID ========== */
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

        .event-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }

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

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

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

        .event-card-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--accent);
            color: var(--primary-dark);
            font-weight: 700;
            font-size: 0.72rem;
            padding: 5px 12px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

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

        .event-card-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .event-card-body .event-location {
            font-size: 0.82rem;
            color: var(--text-light);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .event-card-body .event-tag-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: auto;
            padding-top: 12px;
        }

        .event-tag {
            font-size: 0.72rem;
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 600;
            background: var(--bg);
            color: var(--text-secondary);
        }

        .event-tag.hot {
            background: #fef2f2;
            color: #dc2626;
        }

        @media (max-width: 768px) {
            .events-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .events-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .faq-item:hover {
            border-color: #cbd5e1;
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: none;
            border: none;
            cursor: pointer;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: var(--bg-alt);
        }

        .faq-question i {
            transition: transform var(--transition);
            color: var(--text-light);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--accent);
        }

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

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

        .faq-answer-inner {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            position: relative;
            text-align: center;
            padding: 80px 0;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 26, 46, 0.88);
            z-index: 1;
        }

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

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 900;
            color: #ffffff;
            margin-bottom: 14px;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: #cbd5e1;
            margin-bottom: 32px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-primary {
            font-size: 1.1rem;
            padding: 16px 40px;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 56px 0;
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary-dark);
            color: #94a3b8;
            padding: 48px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand .logo-link {
            font-size: 1.2rem;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.6;
            color: #94a3b8;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

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

        .footer-col ul li a {
            font-size: 0.85rem;
            color: #94a3b8;
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
        }

        .footer-bottom a {
            color: #94a3b8;
            transition: color var(--transition);
        }

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

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

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

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

        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: article */
:root {
            --primary: #1a1f3c;
            --primary-light: #252b52;
            --primary-lighter: #2d3560;
            --accent: #f0a500;
            --accent-hover: #da9400;
            --accent-light: #fff8e7;
            --accent-glow: rgba(240,165,0,0.18);
            --bg: #f6f7fa;
            --surface: #ffffff;
            --surface-alt: #fafbfc;
            --text: #2d3436;
            --text-heading: #1a1f2e;
            --text-light: #636e72;
            --text-muted: #9ca3af;
            --border: #e5e7eb;
            --border-light: #eff1f4;
            --radius-xs: 6px;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-xs: 0 1px 2px rgba(0,0,0,0.03);
            --shadow-sm: 0 1px 4px rgba(0,0,0,0.05);
            --shadow: 0 2px 12px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
            --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --max-width: 1140px;
            --content-width: 740px;
            --header-height: 76px;
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
        body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--text);background:var(--bg);min-height:100vh;display:flex;flex-direction:column}
        a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}
        img{max-width:100%;height:auto;display:block}
        button,input,textarea{font-family:inherit;font-size:inherit}
        ul,ol{list-style:none}
        input[type="search"]::-webkit-search-decoration,
        input[type="search"]::-webkit-search-cancel-button,
        input[type="search"]::-webkit-search-results-button,
        input[type="search"]::-webkit-search-results-decoration{display:none}

        .container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}
        .container--narrow{max-width:var(--content-width)}
        .container--wide{max-width:1280px}

        /* ========== HEADER ========== */
        .site-header{background:var(--primary);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,0.18)}
        .header-inner{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:var(--header-height);max-width:var(--max-width);margin:0 auto;gap:20px}
        .header-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
        .header-logo .logo-icon{width:40px;height:40px;background:var(--accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
        .header-logo .logo-text{font-size:20px;font-weight:700;color:#fff;letter-spacing:0.02em;white-space:nowrap}
        .header-logo:hover .logo-icon{background:var(--accent-hover)}
        .header-logo:hover .logo-text{color:#ffe0a0}

        /* 移动端汉堡按钮 */
        .hamburger{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:8px;line-height:1;transition:color var(--transition-fast)}
        .hamburger:hover{color:var(--accent)}

        /* ========== NAV PANEL ========== */
        .nav-panel{display:flex;align-items:center;gap:8px;flex-shrink:0}
        .nav-card{display:flex;align-items:center;gap:7px;padding:10px 16px;border-radius:var(--radius);background:rgba(255,255,255,0.06);color:rgba(255,255,255,0.82);font-size:14px;font-weight:500;transition:all var(--transition);border:1px solid transparent;white-space:nowrap;cursor:pointer}
        .nav-card i{font-size:15px;width:20px;text-align:center;flex-shrink:0}
        .nav-card:hover{background:rgba(255,255,255,0.13);color:#fff;border-color:rgba(255,255,255,0.2);transform:translateY(-1px)}
        .nav-card.active{background:var(--accent);color:#1a1f2e;border-color:var(--accent);font-weight:600;box-shadow:0 2px 10px var(--accent-glow)}
        .nav-card.active i{color:#1a1f2e}
        .nav-cta-wrap{display:flex;align-items:center;gap:10px;margin-left:8px}
        .nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,0.1);border-radius:var(--radius);padding:8px 14px;border:1px solid rgba(255,255,255,0.15);transition:all var(--transition)}
        .nav-search i{color:rgba(255,255,255,0.55);font-size:14px}
        .nav-search input{background:none;border:none;outline:none;color:#fff;font-size:13px;width:130px;min-width:0}
        .nav-search input::placeholder{color:rgba(255,255,255,0.4)}
        .nav-search:focus-within{background:rgba(255,255,255,0.16);border-color:rgba(255,255,255,0.35);box-shadow:0 0 0 3px rgba(240,165,0,0.1)}
        .btn-nav-cta{display:flex;align-items:center;gap:6px;padding:10px 18px;background:var(--accent);color:#1a1f2e;border-radius:var(--radius);font-size:14px;font-weight:600;white-space:nowrap;transition:all var(--transition);border:none;cursor:pointer}
        .btn-nav-cta:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 14px var(--accent-glow)}
        .btn-nav-cta i{font-size:13px}

        /* ========== MAIN ========== */
        .site-main{flex:1;padding-bottom:60px}

        /* 文章Banner */
        .article-banner{position:relative;background:var(--primary-light);background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;background-blend-mode:overlay;padding:60px 0 50px;min-height:260px;display:flex;align-items:flex-end}
        .article-banner::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,31,60,0.55) 0%,rgba(26,31,60,0.82) 100%);z-index:1}
        .article-banner .container{position:relative;z-index:2}
        .breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,0.7);margin-bottom:16px}
        .breadcrumb a{color:rgba(255,255,255,0.8);transition:color var(--transition-fast)}
        .breadcrumb a:hover{color:var(--accent)}
        .breadcrumb .sep{color:rgba(255,255,255,0.4);font-size:11px}
        .breadcrumb .current{color:#fff;font-weight:500}
        .article-banner .banner-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:12px}
        .banner-category{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;background:var(--accent);color:#1a1f2e;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:0.03em}
        .banner-category i{font-size:10px}
        .banner-date{color:rgba(255,255,255,0.8);font-size:13px;display:flex;align-items:center;gap:5px}
        .banner-date i{font-size:12px;color:rgba(255,255,255,0.5)}
        .article-banner h1{font-size:clamp(22px,3.5vw,34px);font-weight:700;color:#fff;line-height:1.35;letter-spacing:0.01em;max-width:800px}

        /* 文章内容区 */
        .article-content-section{padding:40px 0 50px}
        .article-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}
        .article-body-wrapper{background:var(--surface);border-radius:var(--radius-lg);padding:36px 40px;box-shadow:var(--shadow);border:1px solid var(--border-light)}
        .article-featured-image{margin:-36px -40px 32px;border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden}
        .article-featured-image img{width:100%;height:auto;max-height:420px;object-fit:cover}
        .content-body{font-size:16px;line-height:1.85;color:var(--text)}
        .content-body h2{font-size:22px;font-weight:700;color:var(--text-heading);margin:32px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--border-light);letter-spacing:0.01em}
        .content-body h3{font-size:18px;font-weight:600;color:var(--text-heading);margin:24px 0 10px}
        .content-body p{margin-bottom:16px}
        .content-body p:last-child{margin-bottom:0}
        .content-body ul,.content-body ol{margin:12px 0 20px 20px}
        .content-body ul li{list-style:disc;margin-bottom:8px;padding-left:4px}
        .content-body ol li{list-style:decimal;margin-bottom:8px;padding-left:4px}
        .content-body img{border-radius:var(--radius);margin:20px 0;box-shadow:var(--shadow-sm)}
        .content-body blockquote{border-left:4px solid var(--accent);background:var(--accent-light);padding:14px 20px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:20px 0;color:var(--text-light);font-style:italic}
        .content-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
        .content-body a:hover{color:var(--accent-hover)}
        .content-body code{background:var(--surface-alt);padding:2px 8px;border-radius:4px;font-family:var(--font-mono);font-size:13px;color:#e74c3c}
        .content-body pre{background:#1a1f2e;color:#e0e0e0;padding:18px 22px;border-radius:var(--radius);overflow-x:auto;margin:16px 0;font-size:14px;line-height:1.6}

        /* 文章元信息栏 */
        .article-meta-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-bottom:20px;margin-bottom:24px;border-bottom:1px solid var(--border-light)}
        .article-meta-bar .meta-item{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-light)}
        .article-meta-bar .meta-item i{color:var(--text-muted);font-size:13px}
        .article-tags{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-left:auto}
        .article-tag{display:inline-block;padding:3px 10px;background:var(--bg);border-radius:20px;font-size:12px;color:var(--text-light);border:1px solid var(--border);transition:all var(--transition-fast)}
        .article-tag:hover{background:var(--accent-light);border-color:var(--accent);color:var(--accent-hover)}

        /* 侧边栏 */
        .article-sidebar{position:sticky;top:calc(var(--header-height) + 30px)}
        .sidebar-card{background:var(--surface);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);margin-bottom:20px}
        .sidebar-card h4{font-size:15px;font-weight:700;color:var(--text-heading);margin-bottom:16px;display:flex;align-items:center;gap:8px}
        .sidebar-card h4 i{color:var(--accent);font-size:14px}
        .sidebar-toc{font-size:13px;line-height:1.7}
        .sidebar-toc a{display:block;padding:6px 10px;border-radius:var(--radius-xs);color:var(--text-light);transition:all var(--transition-fast);border-left:2px solid transparent}
        .sidebar-toc a:hover{background:var(--bg);color:var(--accent);border-left-color:var(--accent)}
        .sidebar-cta{background:linear-gradient(135deg,var(--primary-light),var(--primary));color:#fff;text-align:center}
        .sidebar-cta h4{color:#fff;justify-content:center}
        .sidebar-cta p{font-size:13px;color:rgba(255,255,255,0.75);margin-bottom:16px;line-height:1.6}
        .sidebar-cta .btn-sidebar-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;background:var(--accent);color:#1a1f2e;border-radius:var(--radius);font-weight:600;font-size:14px;transition:all var(--transition);border:none;cursor:pointer}
        .sidebar-cta .btn-sidebar-cta:hover{background:var(--accent-hover);box-shadow:0 4px 16px rgba(240,165,0,0.35)}

        /* 相关推荐 */
        .related-section{padding:50px 0}
        .related-section .section-heading{font-size:24px;font-weight:700;color:var(--text-heading);margin-bottom:28px;display:flex;align-items:center;gap:10px}
        .related-section .section-heading i{color:var(--accent)}
        .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .related-card{background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);transition:all var(--transition);cursor:pointer;display:flex;flex-direction:column}
        .related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--border)}
        .related-card .card-img{height:180px;overflow:hidden;position:relative}
        .related-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}
        .related-card:hover .card-img img{transform:scale(1.05)}
        .related-card .card-img .card-category-tag{position:absolute;top:12px;left:12px;padding:4px 10px;background:var(--accent);color:#1a1f2e;font-size:11px;font-weight:600;border-radius:20px;z-index:2}
        .related-card .card-body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
        .related-card .card-body h5{font-size:15px;font-weight:600;color:var(--text-heading);line-height:1.45;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .related-card .card-body p{font-size:13px;color:var(--text-light);line-height:1.55;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
        .related-card .card-body .card-date{font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:4px}
        .related-card .card-body .card-date i{font-size:11px}

        /* 错误状态 */
        .not-found-state{text-align:center;padding:60px 20px}
        .not-found-state .icon-wrap{width:80px;height:80px;margin:0 auto 20px;background:var(--bg);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;color:var(--text-muted)}
        .not-found-state h3{font-size:22px;color:var(--text-heading);margin-bottom:10px}
        .not-found-state p{color:var(--text-light);margin-bottom:20px}
        .not-found-state .btn-back{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;background:var(--accent);color:#1a1f2e;border-radius:var(--radius);font-weight:600;transition:all var(--transition)}
        .not-found-state .btn-back:hover{background:var(--accent-hover)}

        /* ========== FOOTER ========== */
        .site-footer{background:var(--primary);color:rgba(255,255,255,0.75);padding:48px 0 24px;margin-top:auto}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:32px;margin-bottom:32px}
        .footer-brand .logo-link{display:flex;align-items:center;gap:10px;margin-bottom:14px}
        .footer-brand .logo-icon{width:36px;height:36px;background:var(--accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}
        .footer-brand .logo-link span:last-child{font-size:18px;font-weight:700;color:#fff}
        .footer-brand p{font-size:13px;line-height:1.7;color:rgba(255,255,255,0.55);max-width:300px}
        .footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:0.02em}
        .footer-col ul li{margin-bottom:8px}
        .footer-col ul li a{font-size:13px;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)}
        .footer-col ul li a i{font-size:12px;width:16px;text-align:center}
        .footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.1);font-size:12px;color:rgba(255,255,255,0.4)}
        .footer-bottom a{color:rgba(255,255,255,0.5);transition:color var(--transition-fast)}
        .footer-bottom a:hover{color:var(--accent)}

        /* ========== RESPONSIVE ========== */
        @media (max-width:1024px){
            .article-layout{grid-template-columns:1fr;gap:30px}
            .article-sidebar{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
            .sidebar-card{margin-bottom:0}
            .sidebar-cta{grid-column:1/-1}
            .related-grid{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
            .footer-brand{grid-column:1/-1}
            .nav-search input{width:90px}
        }
        @media (max-width:768px){
            .header-inner{padding:0 16px;height:64px}
            .header-logo .logo-text{font-size:17px}
            .header-logo .logo-icon{width:34px;height:34px;font-size:15px}
            .hamburger{display:block}
            .nav-panel{position:fixed;top:64px;left:0;right:0;background:var(--primary);flex-direction:column;align-items:stretch;padding:16px;gap:8px;box-shadow:var(--shadow-lg);transform:translateY(-120%);opacity:0;transition:all var(--transition);z-index:999;border-radius:0 0 var(--radius-lg) var(--radius-lg)}
            .nav-panel.open{transform:translateY(0);opacity:1}
            .nav-card{border-radius:var(--radius);justify-content:center;padding:12px 16px;font-size:14px}
            .nav-cta-wrap{flex-direction:column;margin-left:0;gap:8px;width:100%}
            .nav-search{width:100%;justify-content:center}
            .nav-search input{width:100%;text-align:center}
            .btn-nav-cta{width:100%;justify-content:center;padding:12px}
            .article-banner{padding:40px 0 36px;min-height:200px}
            .article-banner h1{font-size:20px}
            .article-body-wrapper{padding:24px 20px}
            .article-featured-image{margin:-24px -20px 24px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}
            .article-sidebar{grid-template-columns:1fr}
            .related-grid{grid-template-columns:1fr 1fr;gap:14px}
            .related-card .card-img{height:150px}
            .footer-grid{grid-template-columns:1fr;gap:24px}
            .footer-brand{grid-column:auto}
            .footer-bottom{flex-direction:column;text-align:center}
            .container{padding:0 16px}
            .article-content-section{padding:24px 0 36px}
            .related-section{padding:30px 0}
            .related-section .section-heading{font-size:20px}
        }
        @media (max-width:520px){
            .article-banner{min-height:170px;padding:30px 0 28px}
            .article-banner h1{font-size:18px}
            .breadcrumb{font-size:11px;gap:5px}
            .banner-category{font-size:11px;padding:4px 10px}
            .article-body-wrapper{padding:18px 14px;border-radius:var(--radius)}
            .article-featured-image{margin:-18px -14px 20px;border-radius:var(--radius) var(--radius) 0 0}
            .article-meta-bar{gap:8px;flex-direction:column;align-items:flex-start}
            .article-tags{margin-left:0}
            .related-grid{grid-template-columns:1fr;gap:12px}
            .related-card .card-img{height:180px}
            .content-body{font-size:15px}
            .content-body h2{font-size:19px}
            .content-body h3{font-size:16px}
            .sidebar-cta{padding:18px 16px}
            .site-footer{padding:32px 0 20px}
            .header-logo .logo-text{font-size:15px}
        }

/* roulang page: category1 */
:root {
            --primary: #FF4D6A;
            --primary-dark: #E63950;
            --primary-light: #FFE8EC;
            --secondary: #1A1A2E;
            --accent: #FFB800;
            --accent-light: #FFF3D6;
            --bg: #F8F9FB;
            --bg-card: #FFFFFF;
            --bg-alt: #FFF5F5;
            --text: #2D2D2D;
            --text-light: #6B7280;
            --text-lighter: #9CA3AF;
            --border: #E5E7EB;
            --border-light: #F0F0F0;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
            --shadow: 0 4px 12px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.08), 0 4px 10px rgba(0,0,0,0.05);
            --shadow-lg: 0 16px 40px rgba(0,0,0,0.10), 0 6px 16px rgba(0,0,0,0.06);
            --shadow-xl: 0 24px 56px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.07);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --nav-height: 72px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        /* ========== HEADER / NAV ========== */
        .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(--border-light);
            padding: 0;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled { box-shadow: var(--shadow-md); }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 10px 0;
            min-height: var(--nav-height);
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--secondary);
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition);
        }
        .logo-link:hover { opacity: 0.85; }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-radius: var(--radius);
            font-size: 1.15rem;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(255,77,106,0.3);
        }

        /* 卡片化导航面板 */
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg);
            border-radius: var(--radius-xl);
            padding: 5px 6px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }

        .nav-card {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 10px 18px;
            border-radius: var(--radius-lg);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-light);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-card i { font-size: 0.9rem; opacity: 0.7; transition: opacity var(--transition); }
        .nav-card:hover { color: var(--text); background: rgba(255,255,255,0.7); }
        .nav-card.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 4px 14px rgba(255,77,106,0.35);
            font-weight: 600;
        }
        .nav-card.active i { opacity: 1; }

        .nav-cta-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 8px;
            padding-left: 8px;
            border-left: 1px solid var(--border);
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border-radius: 28px;
            padding: 9px 16px;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255,77,106,0.1);
        }
        .nav-search i { color: var(--text-lighter); font-size: 0.85rem; }
        .nav-search input {
            border: none;
            background: transparent;
            font-size: 0.9rem;
            color: var(--text);
            width: 150px;
        }
        .nav-search input::placeholder { color: var(--text-lighter); }

        .btn-nav-cta {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            background: var(--accent);
            color: #1A1A2E;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition);
            box-shadow: 0 4px 14px rgba(255,184,0,0.3);
        }
        .btn-nav-cta:hover {
            background: #FFC933;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(255,184,0,0.4);
        }
        .btn-nav-cta:active { transform: translateY(0); }

        /* 移动端汉堡菜单 */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text);
            padding: 8px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }
        .mobile-toggle:hover { background: var(--bg); }

        /* ========== PAGE HERO ========== */
        .page-hero {
            position: relative;
            background: linear-gradient(160deg, #1A1A2E 0%, #2D2D44 40%, #1A1A2E 100%);
            padding: 60px 0 70px;
            overflow: hidden;
            color: #fff;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            opacity: 0.18;
            mask-image: linear-gradient(to left, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 100%;
            height: 60px;
            background: var(--bg);
            clip-path: ellipse(55% 100% at 50% 100%);
        }
        .page-hero .container { position: relative; z-index: 1; }
        .hero-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .hero-breadcrumb a { color: rgba(255,255,255,0.85); }
        .hero-breadcrumb a:hover { color: #fff; text-decoration: underline; }
        .hero-breadcrumb .sep { opacity: 0.5; }
        .hero-breadcrumb .current { color: var(--accent); font-weight: 500; }

        .page-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            line-height: 1.2;
        }
        .page-hero .hero-sub {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.8);
            max-width: 600px;
            line-height: 1.6;
        }
        .hero-stats-row {
            display: flex;
            gap: 30px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255,255,255,0.1);
            border-radius: var(--radius-lg);
            padding: 14px 20px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.12);
        }
        .hero-stat .stat-num {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
        }
        .hero-stat .stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.75); }

        /* ========== SECTION ========== */
        .section { padding: 56px 0; }
        .section-alt { background: #fff; }
        .section-dark { background: var(--secondary); color: #fff; }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .section-dark .section-header h2 { color: #fff; }
        .section-header .section-desc {
            color: var(--text-light);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto;
        }
        .section-dark .section-header .section-desc { color: rgba(255,255,255,0.7); }

        /* ========== FILTER BAR ========== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 16px 20px;
            box-shadow: var(--shadow);
            margin-bottom: 10px;
            border: 1px solid var(--border-light);
            position: sticky;
            top: calc(var(--nav-height) + 16px);
            z-index: 50;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-light);
            white-space: nowrap;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }
        .filter-pills {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .filter-pill {
            padding: 7px 16px;
            border-radius: 24px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-light);
            background: var(--bg);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-pill:hover { color: var(--text); background: #fff; border-color: var(--border); }
        .filter-pill.active {
            color: #fff;
            background: var(--primary);
            border-color: var(--primary);
            box-shadow: 0 3px 10px rgba(255,77,106,0.25);
        }
        .filter-divider {
            width: 1px;
            height: 28px;
            background: var(--border);
            flex-shrink: 0;
        }

        /* ========== EVENT TIMELINE ========== */
        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .event-ticket-card {
            display: flex;
            gap: 24px;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-slow);
            position: relative;
            margin-bottom: 20px;
        }
        .event-ticket-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .event-ticket-card .ticket-notch {
            display: none;
        }
        .event-card-img {
            width: 220px;
            min-height: 200px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
            background: var(--bg);
        }
        .event-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .event-ticket-card:hover .event-card-img img { transform: scale(1.06); }
        .event-status-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            z-index: 2;
            letter-spacing: 0.02em;
        }
        .status-hot { background: var(--primary); color: #fff; }
        .status-open { background: #10B981; color: #fff; }
        .status-upcoming { background: var(--accent); color: #1A1A2E; }

        .event-card-body {
            flex: 1;
            padding: 20px 24px 20px 4px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 12px;
        }
        .event-card-top { display: flex; flex-direction: column; gap: 6px; }
        .event-type-tag {
            display: inline-block;
            padding: 4px 12px;
            background: var(--primary-light);
            color: var(--primary-dark);
            font-size: 0.8rem;
            font-weight: 600;
            border-radius: 16px;
            width: fit-content;
            letter-spacing: 0.03em;
        }
        .event-card-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.3;
            transition: color var(--transition);
        }
        .event-ticket-card:hover .event-card-title { color: var(--primary); }
        .event-card-desc {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .event-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.88rem;
            color: var(--text-light);
        }
        .event-card-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .event-card-meta i { color: var(--primary); font-size: 0.85rem; width: 16px; text-align: center; }
        .event-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 8px;
            border-top: 1px dashed var(--border-light);
        }
        .event-price {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
        }
        .btn-event {
            padding: 9px 20px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-event-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(255,77,106,0.25);
        }
        .btn-event-primary:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 18px rgba(255,77,106,0.35);
            transform: translateY(-1px);
        }
        .btn-event-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-event-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
        }

        /* ========== FEATURED GRID ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .featured-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition-slow);
        }
        .featured-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }
        .featured-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .featured-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .featured-card:hover .featured-card-img img { transform: scale(1.05); }
        .featured-card-body { padding: 20px; }
        .featured-card-body .event-type-tag { margin-bottom: 8px; }
        .featured-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 6px;
            line-height: 1.3;
        }
        .featured-card-body .fc-meta {
            font-size: 0.85rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 10px;
        }
        .featured-card-body .fc-meta span { display: flex; align-items: center; gap: 4px; }
        .featured-card-body .fc-meta i { color: var(--primary); font-size: 0.8rem; }
        .featured-card-body .fc-price {
            font-weight: 700;
            color: var(--primary);
            font-size: 1.05rem;
        }

        /* ========== INFO CARDS ========== */
        .info-cards-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .info-card {
            text-align: center;
            padding: 32px 24px;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .info-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .info-card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 1.5rem;
            margin-bottom: 16px;
        }
        .info-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--secondary); margin-bottom: 6px; }
        .info-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.55; }

        /* ========== FAQ ========== */
        .faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
        .faq-item {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover { box-shadow: var(--shadow); }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            background: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--secondary);
            text-align: left;
            gap: 12px;
            transition: background var(--transition);
        }
        .faq-question:hover { background: var(--bg-alt); }
        .faq-question i { color: var(--primary); transition: transform var(--transition); font-size: 0.8rem; }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        .faq-answer p { font-size: 0.92rem; color: var(--text-light); line-height: 1.65; }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary) 0%, #2D2D44 100%);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255,184,0,0.12);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30px;
            left: -30px;
            width: 150px;
            height: 150px;
            border-radius: 50%;
            background: rgba(255,77,106,0.1);
        }
        .cta-section .container { position: relative; z-index: 1; }
        .cta-section h2 { font-size: 1.9rem; font-weight: 700; margin-bottom: 10px; }
        .cta-section p { color: rgba(255,255,255,0.8); margin-bottom: 24px; max-width: 500px; margin-left: auto; margin-right: auto; }
        .btn-cta-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: var(--accent);
            color: #1A1A2E;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.05rem;
            transition: all var(--transition);
            box-shadow: 0 8px 28px rgba(255,184,0,0.4);
        }
        .btn-cta-lg:hover {
            background: #FFC933;
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(255,184,0,0.5);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #fff;
            border-top: 1px solid var(--border-light);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .logo-link { margin-bottom: 12px; display: inline-flex; }
        .footer-brand p { font-size: 0.9rem; color: var(--text-light); line-height: 1.6; max-width: 280px; }
        .footer-col h4 { font-size: 0.95rem; font-weight: 700; color: var(--secondary); margin-bottom: 14px; letter-spacing: 0.02em; }
        .footer-col ul { display: flex; flex-direction: column; gap: 8px; }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--text-light);
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover { color: var(--primary); }
        .footer-col ul li a i { font-size: 0.8rem; color: var(--text-lighter); }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 20px;
            border-top: 1px solid var(--border-light);
            font-size: 0.85rem;
            color: var(--text-lighter);
        }
        .footer-bottom a { color: var(--text-light); }
        .footer-bottom a:hover { color: var(--primary); }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .page-hero h1 { font-size: 2.2rem; }
            .featured-grid { grid-template-columns: repeat(2, 1fr); }
            .info-cards-row { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .event-ticket-card { flex-direction: column; }
            .event-card-img { width: 100%; min-height: 180px; max-height: 240px; }
            .event-card-body { padding: 16px 20px 20px; }
            .nav-search input { width: 100px; }
        }

        @media (max-width: 768px) {
            .header-inner { flex-wrap: wrap; gap: 12px; }
            .nav-panel { order: 3; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; padding: 6px; gap: 4px; border-radius: var(--radius-lg); }
            .nav-panel::-webkit-scrollbar { height: 3px; }
            .nav-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
            .nav-cta-wrap { margin-left: auto; border-left: none; padding-left: 0; flex-shrink: 0; }
            .nav-search input { width: 80px; }
            .btn-nav-cta { padding: 9px 16px; font-size: 0.82rem; }
            .nav-card { padding: 8px 14px; font-size: 0.85rem; }

            .page-hero { padding: 40px 0 50px; }
            .page-hero h1 { font-size: 1.8rem; }
            .page-hero .hero-sub { font-size: 0.95rem; }
            .hero-stats-row { gap: 12px; }
            .hero-stat { padding: 10px 14px; }
            .hero-stat .stat-num { font-size: 1.4rem; }

            .filter-bar { flex-direction: column; align-items: flex-start; gap: 10px; position: relative; top: auto; }
            .filter-divider { display: none; }
            .section { padding: 36px 0; }
            .section-header h2 { font-size: 1.5rem; }
            .featured-grid { grid-template-columns: 1fr; gap: 16px; }
            .info-cards-row { grid-template-columns: 1fr; gap: 16px; }
            .cta-section { padding: 36px 24px; border-radius: var(--radius-lg); }
            .cta-section h2 { font-size: 1.5rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }

            .event-ticket-card { flex-direction: column; }
            .event-card-img { width: 100%; min-height: 160px; max-height: 220px; }
            .event-card-body { padding: 14px 16px 18px; }
            .event-card-title { font-size: 1.1rem; }
            .event-card-footer { flex-direction: column; align-items: flex-start; }
            .timeline-list { gap: 12px; }
            .event-ticket-card { margin-bottom: 12px; }

            .mobile-toggle { display: block; }
            .nav-panel.collapsed-mobile { display: none; }
            .nav-panel.mobile-open { display: flex; }
        }

        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .page-hero h1 { font-size: 1.5rem; }
            .hero-stats-row { flex-direction: column; gap: 8px; }
            .logo-link { font-size: 1.1rem; }
            .logo-icon { width: 34px; height: 34px; font-size: 0.95rem; }
            .nav-card { padding: 7px 10px; font-size: 0.8rem; gap: 4px; }
            .nav-card i { font-size: 0.75rem; }
            .btn-nav-cta { font-size: 0.78rem; padding: 7px 12px; }
            .nav-search input { width: 60px; font-size: 0.8rem; }
            .filter-pill { padding: 5px 10px; font-size: 0.78rem; }
            .event-card-meta { gap: 8px; font-size: 0.8rem; }
            .event-price { font-size: 1rem; }
            .btn-event { padding: 7px 14px; font-size: 0.82rem; }
        }

        /* 动画 */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(24px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .anim-fade-up {
            animation: fadeInUp 0.55s cubic-bezier(0.4, 0, 0.2, 1) forwards;
            opacity: 0;
        }
        .anim-delay-1 { animation-delay: 0.05s; }
        .anim-delay-2 { animation-delay: 0.15s; }
        .anim-delay-3 { animation-delay: 0.25s; }
        .anim-delay-4 { animation-delay: 0.35s; }
        .anim-delay-5 { animation-delay: 0.45s; }
        .anim-delay-6 { animation-delay: 0.55s; }