/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-light: #457b9d;
            --color-accent: #f4a261;
            --color-accent-dark: #e76f51;
            --color-bg: #f8f9fa;
            --color-bg-alt: #1d3557;
            --color-bg-card: #ffffff;
            --color-bg-dark: #0b1a2e;
            --color-text: #1a1a2e;
            --color-text-light: #6c757d;
            --color-text-inverse: #ffffff;
            --color-border: #e0e0e0;
            --color-border-light: #f0f0f0;
            --color-success: #2a9d8f;
            --color-warning: #e9c46a;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
            --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
            --shadow-xl: 0 30px 80px rgba(0,0,0,0.20);
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            --spacing-xs: 0.25rem;
            --spacing-sm: 0.5rem;
            --spacing-md: 1rem;
            --spacing-lg: 2rem;
            --spacing-xl: 4rem;
            --spacing-2xl: 6rem;
            --max-width: 1200px;
            --header-height: 72px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        /* ===== 基础重置 ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--color-primary-dark); }
        a:focus-visible { outline: 3px solid var(--color-primary-light); outline-offset: 2px; border-radius: var(--radius-sm); }
        button, input, textarea, select { font-family: inherit; font-size: inherit; line-height: inherit; }
        button { cursor: pointer; border: none; background: none; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 { line-height: 1.3; color: var(--color-secondary); }
        h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
        h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
        h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
        h4 { font-size: 1.1rem; font-weight: 600; }
        p { margin-bottom: 1rem; color: var(--color-text); }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .section { padding: var(--spacing-xl) 0; }
        .section-dark { background: var(--color-bg-alt); color: var(--color-text-inverse); }
        .section-dark h2, .section-dark h3, .section-dark p { color: var(--color-text-inverse); }
        .section-light { background: var(--color-bg); }
        .section-white { background: #ffffff; }
        .text-center { text-align: center; }
        .text-muted { color: var(--color-text-light); }

        /* ===== 按钮系统 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            border: 2px solid transparent;
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(230, 57, 70, 0.35);
        }
        .btn-primary:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(230, 57, 70, 0.25); }
        .btn-secondary {
            background: var(--color-secondary);
            color: #fff;
            border-color: var(--color-secondary);
        }
        .btn-secondary:hover {
            background: #15273f;
            border-color: #15273f;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(29, 53, 87, 0.35);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-text-inverse);
            border-color: rgba(255,255,255,0.6);
        }
        .btn-outline:hover {
            background: rgba(255,255,255,0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline-dark {
            background: transparent;
            color: var(--color-secondary);
            border-color: var(--color-secondary);
        }
        .btn-outline-dark:hover {
            background: var(--color-secondary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(29, 53, 87, 0.20);
        }
        .btn-lg { padding: 1rem 2.8rem; font-size: 1.1rem; }
        .btn-sm { padding: 0.5rem 1.2rem; font-size: 0.85rem; }
        .btn-icon { width: 48px; height: 48px; padding: 0; border-radius: 50%; }

        /* ===== 徽章/标签 ===== */
        .badge {
            display: inline-block;
            padding: 0.25rem 0.9rem;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            background: var(--color-primary);
            color: #fff;
        }
        .badge-secondary { background: var(--color-secondary); }
        .badge-accent { background: var(--color-accent); color: var(--color-text); }
        .badge-success { background: var(--color-success); }
        .badge-outline {
            background: transparent;
            border: 1.5px solid var(--color-border);
            color: var(--color-text-light);
        }
        .badge-sm { padding: 0.15rem 0.6rem; font-size: 0.7rem; }

        /* ===== 卡片 ===== */
        .card {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .card-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
        .card-body { padding: 1.5rem; }
        .card-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--color-secondary); }
        .card-text { font-size: 0.92rem; color: var(--color-text-light); margin-bottom: 1rem; }
        .card-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.75rem; }
        .card-meta { display: flex; align-items: center; gap: 1rem; font-size: 0.82rem; color: var(--color-text-light); }

        /* ===== 导航 ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            height: var(--header-height);
            transition: var(--transition);
        }
        .header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.08); }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--color-secondary);
            text-decoration: none;
            letter-spacing: -0.3px;
        }
        .logo:hover { color: var(--color-primary); }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 800;
        }
        .nav { display: flex; align-items: center; gap: 0.25rem; }
        .nav a {
            padding: 0.5rem 1.2rem;
            border-radius: 50px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text);
            transition: var(--transition);
            position: relative;
        }
        .nav a:hover { background: rgba(230, 57, 70, 0.06); color: var(--color-primary); }
        .nav a.active {
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
        }
        .nav a.active:hover { background: var(--color-primary-dark); }
        .nav-cta {
            padding: 0.5rem 1.6rem !important;
            background: var(--color-primary) !important;
            color: #fff !important;
            font-weight: 600 !important;
            border-radius: 50px !important;
            margin-left: 0.5rem;
        }
        .nav-cta:hover {
            background: var(--color-primary-dark) !important;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.3);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 4px;
            cursor: pointer;
            background: none;
            border: none;
        }
        .hamburger span {
            width: 26px;
            height: 2.5px;
            background: var(--color-secondary);
            border-radius: 4px;
            transition: var(--transition);
        }
        .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
        .hamburger.active span:nth-child(2) { opacity: 0; }
        .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

        /* ===== Hero 首屏 ===== */
        .hero {
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            background: linear-gradient(135deg, #0b1a2e 0%, #1d3557 50%, #15273f 100%);
            overflow: hidden;
            margin-top: 0;
            padding-top: var(--header-height);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.2;
            mix-blend-mode: overlay;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(230,57,70,0.15) 0%, transparent 60%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 780px;
            padding: var(--spacing-xl) 0;
        }
        .hero-badge {
            display: inline-block;
            padding: 0.35rem 1.2rem;
            border-radius: 50px;
            background: rgba(230,57,70,0.2);
            border: 1px solid rgba(230,57,70,0.3);
            color: var(--color-primary-light);
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }
        .hero h1 {
            color: #fff;
            margin-bottom: 1.2rem;
            text-shadow: 0 2px 20px rgba(0,0,0,0.3);
        }
        .hero h1 span { color: var(--color-primary-light); }
        .hero p {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.8);
            margin-bottom: 2rem;
            max-width: 600px;
            line-height: 1.8;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 0.5rem; }
        .hero-stats {
            display: flex;
            gap: 2.5rem;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .hero-stat h4 { font-size: 1.8rem; font-weight: 800; color: #fff; line-height: 1.2; }
        .hero-stat span { font-size: 0.88rem; color: rgba(255,255,255,0.6); }

        /* ===== 板块通用 ===== */
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        .section-header h2 { margin-bottom: 0.75rem; }
        .section-header p {
            font-size: 1.05rem;
            color: var(--color-text-light);
            max-width: 600px;
            margin: 0 auto;
        }
        .section-header .badge { margin-bottom: 0.75rem; }

        /* ===== 网格 ===== */
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
        .grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; }
        .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

        /* ===== 特色/图标卡片 ===== */
        .feature-card {
            padding: 2rem 1.8rem;
            border-radius: var(--radius-md);
            background: #fff;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: var(--transition);
            text-align: center;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
        }
        .feature-icon {
            width: 60px;
            height: 60px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin: 0 auto 1.2rem;
            background: linear-gradient(135deg, rgba(230,57,70,0.1), rgba(244,162,97,0.1));
            color: var(--color-primary);
        }
        .feature-card h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
        .feature-card p { font-size: 0.9rem; color: var(--color-text-light); margin-bottom: 0; }

        /* ===== 资讯列表 ===== */
        .post-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
        .post-item {
            display: flex;
            gap: 1.2rem;
            padding: 1.2rem;
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: var(--transition);
            align-items: flex-start;
        }
        .post-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .post-item-img {
            width: 120px;
            min-height: 80px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--color-border-light);
        }
        .post-item-content { flex: 1; }
        .post-item-content .badge { margin-bottom: 0.4rem; }
        .post-item-content h4 { font-size: 1rem; margin-bottom: 0.3rem; }
        .post-item-content h4 a { color: var(--color-secondary); }
        .post-item-content h4 a:hover { color: var(--color-primary); }
        .post-item-content p { font-size: 0.85rem; color: var(--color-text-light); margin-bottom: 0.4rem; }
        .post-item-meta { font-size: 0.78rem; color: var(--color-text-light); display: flex; gap: 1rem; }

        /* ===== 数据/流程 ===== */
        .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; position: relative; }
        .step-card {
            text-align: center;
            padding: 2rem 1.2rem;
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: var(--transition);
            position: relative;
        }
        .step-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
        .step-number {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            background: var(--color-primary);
            margin: 0 auto 1rem;
        }
        .step-card h4 { font-size: 1.05rem; margin-bottom: 0.5rem; }
        .step-card p { font-size: 0.85rem; color: var(--color-text-light); margin-bottom: 0; }

        /* ===== FAQ ===== */
        .faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover { box-shadow: var(--shadow-md); }
        .faq-question {
            padding: 1.2rem 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-secondary);
            background: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question:hover { color: var(--color-primary); }
        .faq-question .icon { transition: transform 0.3s; font-size: 1.2rem; }
        .faq-item.active .faq-question .icon { transform: rotate(180deg); }
        .faq-answer {
            padding: 0 1.5rem 1.2rem;
            font-size: 0.92rem;
            color: var(--color-text-light);
            line-height: 1.7;
            display: none;
        }
        .faq-item.active .faq-answer { display: block; }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-secondary) 0%, #0b1a2e 100%);
            padding: var(--spacing-xl) 0;
            position: relative;
            overflow: hidden;
        }
        .cta-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;
        }
        .cta-content { position: relative; z-index: 1; text-align: center; }
        .cta-content h2 { color: #fff; margin-bottom: 0.75rem; }
        .cta-content p { color: rgba(255,255,255,0.7); max-width: 600px; margin: 0 auto 1.5rem; }
        .cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

        /* ===== 页脚 ===== */
        .footer {
            background: #0b1a2e;
            color: rgba(255,255,255,0.7);
            padding: var(--spacing-xl) 0 var(--spacing-lg);
        }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
        .footer-brand .logo { color: #fff; margin-bottom: 1rem; }
        .footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.55); max-width: 320px; }
        .footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
        .footer ul li { margin-bottom: 0.5rem; }
        .footer ul li a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
        .footer ul li a:hover { color: var(--color-primary-light); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.4);
        }
        .footer-bottom a { color: rgba(255,255,255,0.5); }
        .footer-bottom a:hover { color: var(--color-primary-light); }

        /* ===== 空状态 ===== */
        .empty-state {
            text-align: center;
            padding: 3rem 1.5rem;
            color: var(--color-text-light);
            background: rgba(0,0,0,0.02);
            border-radius: var(--radius-md);
            border: 1px dashed var(--color-border);
        }
        .empty-state p { font-size: 1rem; margin-bottom: 0; }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .grid-4 { grid-template-columns: 1fr 1fr; }
            .steps { grid-template-columns: 1fr 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            :root { --header-height: 64px; }
            .hamburger { display: flex; }
            .nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: rgba(255,255,255,0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 1rem 1.5rem 1.5rem;
                gap: 0.25rem;
                box-shadow: 0 20px 40px rgba(0,0,0,0.1);
                transform: translateY(-120%);
                opacity: 0;
                transition: var(--transition);
                border-bottom: 1px solid var(--color-border-light);
            }
            .nav.open { transform: translateY(0); opacity: 1; }
            .nav a { width: 100%; padding: 0.7rem 1.2rem; }
            .nav-cta { margin-left: 0; margin-top: 0.5rem; text-align: center; }
            .hero { min-height: 80vh; }
            .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
            .grid-2, .grid-3 { grid-template-columns: 1fr; }
            .post-list { grid-template-columns: 1fr; }
            .post-item { flex-direction: column; }
            .post-item-img { width: 100%; height: 160px; }
            .steps { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .hero-actions { flex-direction: column; width: 100%; }
            .hero-actions .btn { width: 100%; justify-content: center; }
            .cta-actions { flex-direction: column; align-items: center; }
        }

        @media (max-width: 520px) {
            .container { padding: 0 1rem; }
            .section { padding: var(--spacing-lg) 0; }
            .logo { font-size: 1.15rem; }
            .logo-icon { width: 32px; height: 32px; font-size: 1rem; }
            .hero h1 { font-size: 1.8rem; }
            .hero p { font-size: 0.95rem; }
            .grid-4 { grid-template-columns: 1fr; }
            .feature-card { padding: 1.5rem 1.2rem; }
            .post-item-img { height: 120px; }
            .faq-question { padding: 1rem 1.2rem; font-size: 0.92rem; }
            .btn-lg { padding: 0.8rem 2rem; font-size: 1rem; }
        }

        /* ===== 辅助 ===== */
        .mt-1 { margin-top: 1rem; }
        .mt-2 { margin-top: 2rem; }
        .mt-3 { margin-top: 3rem; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .gap-1 { gap: 1rem; }
        .flex-center { display: flex; align-items: center; justify-content: center; }
        .inline-flex { display: inline-flex; align-items: center; gap: 0.4rem; }
        .w-full { width: 100%; }

/* roulang page: article */
/* ===== Design Variables ===== */
        :root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-light: #2a4a7a;
            --accent: #f4a261;
            --bg: #f8f9fa;
            --bg-alt: #ffffff;
            --bg-dark: #0b1a2e;
            --text: #1a1a2e;
            --text-light: #6c757d;
            --text-white: #ffffff;
            --border: #e0e0e0;
            --border-light: #f0f0f0;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 8px 32px rgba(230, 57, 70, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --container: 1200px;
            --header-h: 72px;
            --spacing: 64px;
            --spacing-sm: 32px;
            --spacing-xs: 16px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary-dark); }
        ul, ol { list-style: none; }
        button, input, textarea { font-family: inherit; font-size: inherit; outline: none; border: none; }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header & Navigation ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-h);
            background: rgba(255,255,255,0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            z-index: 1000;
            transition: var(--transition);
        }
        .header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--secondary);
            letter-spacing: -0.5px;
            text-decoration: none;
        }
        .logo:hover { color: var(--secondary); }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-radius: 10px;
            font-size: 20px;
            font-weight: 700;
            box-shadow: 0 4px 12px rgba(230,57,70,0.3);
        }
        .nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            position: relative;
        }
        .nav a:hover { color: var(--primary); background: rgba(230,57,70,0.06); }
        .nav a.active {
            color: var(--primary);
            background: rgba(230,57,70,0.10);
        }
        .nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }
        .nav .nav-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff !important;
            padding: 10px 28px;
            border-radius: 50px;
            font-weight: 700;
            box-shadow: 0 4px 16px rgba(230,57,70,0.35);
            margin-left: 12px;
        }
        .nav .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230,57,70,0.45);
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
        }
        .nav .nav-cta i { font-size: 14px; }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            background: none;
            border: none;
        }
        .nav-toggle span {
            display: block;
            width: 26px;
            height: 3px;
            background: var(--secondary);
            border-radius: 4px;
            transition: var(--transition);
        }

        /* ===== Article Hero Banner ===== */
        .article-hero {
            margin-top: var(--header-h);
            position: relative;
            padding: 100px 0 80px;
            background: linear-gradient(135deg, var(--bg-dark) 0%, #0f2840 100%);
            overflow: hidden;
        }
        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            opacity: 0.20;
            mix-blend-mode: overlay;
        }
        .article-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 120px;
            background: linear-gradient(to top, var(--bg), transparent);
        }
        .article-hero .container {
            position: relative;
            z-index: 2;
        }
        .article-hero .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 24px;
        }
        .article-hero .breadcrumb a {
            color: rgba(255,255,255,0.7);
            transition: var(--transition);
        }
        .article-hero .breadcrumb a:hover { color: #fff; }
        .article-hero .breadcrumb span { color: rgba(255,255,255,0.5); }
        .article-hero .meta-tag {
            display: inline-block;
            padding: 4px 16px;
            background: rgba(230,57,70,0.2);
            border: 1px solid rgba(230,57,70,0.3);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-light);
            margin-bottom: 16px;
        }
        .article-hero h1 {
            font-size: 40px;
            font-weight: 800;
            color: #fff;
            line-height: 1.25;
            max-width: 900px;
            letter-spacing: -0.5px;
        }
        .article-hero .meta-info {
            display: flex;
            align-items: center;
            gap: 24px;
            margin-top: 24px;
            font-size: 14px;
            color: rgba(255,255,255,0.6);
        }
        .article-hero .meta-info i { margin-right: 6px; }

        /* ===== Article Main ===== */
        .article-main {
            padding: 60px 0 80px;
            background: var(--bg);
        }
        .article-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px;
            align-items: start;
        }
        .article-content {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 48px 56px;
        }
        .article-content .article-body {
            font-size: 16.5px;
            line-height: 1.9;
            color: var(--text);
        }
        .article-content .article-body p {
            margin-bottom: 1.6em;
        }
        .article-content .article-body h2,
        .article-content .article-body h3 {
            margin-top: 1.8em;
            margin-bottom: 0.8em;
            font-weight: 700;
            color: var(--secondary);
        }
        .article-content .article-body h2 { font-size: 26px; }
        .article-content .article-body h3 { font-size: 21px; }
        .article-content .article-body ul,
        .article-content .article-body ol {
            margin: 0 0 1.6em 1.8em;
        }
        .article-content .article-body li {
            margin-bottom: 0.5em;
            list-style: disc;
        }
        .article-content .article-body img {
            border-radius: var(--radius-sm);
            margin: 1.6em 0;
            box-shadow: var(--shadow);
        }
        .article-content .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: rgba(230,57,70,0.04);
            padding: 16px 24px;
            margin: 1.6em 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-light);
            font-style: italic;
        }
        .article-content .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-content .article-body a:hover { color: var(--primary-dark); }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid var(--border-light);
        }
        .article-tags .tag {
            display: inline-block;
            padding: 6px 18px;
            background: rgba(230,57,70,0.06);
            color: var(--primary);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            transition: var(--transition);
        }
        .article-tags .tag:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ===== Sidebar ===== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px 24px;
        }
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar-card h3 i { color: var(--primary); font-size: 18px; }
        .sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .sidebar-list li:last-child { border-bottom: none; }
        .sidebar-list a {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
        }
        .sidebar-list a:hover { color: var(--primary); }
        .sidebar-list a .num {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(230,57,70,0.08);
            color: var(--primary);
            border-radius: 50%;
            font-size: 13px;
            font-weight: 700;
        }
        .sidebar-list a .num.top { background: var(--primary); color: #fff; }
        .sidebar-cta {
            text-align: center;
        }
        .sidebar-cta .big-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 36px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-radius: 50px;
            font-weight: 700;
            font-size: 16px;
            box-shadow: 0 6px 20px rgba(230,57,70,0.3);
            transition: var(--transition);
        }
        .sidebar-cta .big-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(230,57,70,0.4);
            color: #fff;
        }
        .sidebar-cta p {
            margin-top: 12px;
            font-size: 13px;
            color: var(--text-light);
        }

        /* ===== Not Found ===== */
        .not-found-box {
            text-align: center;
            padding: 80px 40px;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .not-found-box .big-icon {
            font-size: 64px;
            color: var(--text-light);
            margin-bottom: 24px;
            opacity: 0.4;
        }
        .not-found-box h2 {
            font-size: 28px;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .not-found-box p {
            color: var(--text-light);
            margin-bottom: 32px;
        }
        .not-found-box .back-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
        }
        .not-found-box .back-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            color: #fff;
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.8);
            padding: 60px 0 0;
            margin-top: 0;
        }
        .footer .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer .logo {
            color: #fff;
            margin-bottom: 16px;
        }
        .footer .logo .logo-icon {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        }
        .footer .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255,255,255,0.6);
            max-width: 360px;
        }
        .footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .footer ul li {
            margin-bottom: 10px;
        }
        .footer ul li a {
            color: rgba(255,255,255,0.6);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer ul li a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255,255,255,0.4);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.5);
        }
        .footer-bottom a:hover { color: var(--primary-light); }
        .footer-bottom i { font-size: 18px; }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .article-layout { grid-template-columns: 1fr; }
            .article-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
        }
        @media (max-width: 768px) {
            :root { --header-h: 64px; --spacing: 40px; --spacing-sm: 24px; }
            .container { padding: 0 16px; }
            .nav { display: none; position: absolute; top: var(--header-h); left: 0; width: 100%; background: rgba(255,255,255,0.98); backdrop-filter: blur(12px); flex-direction: column; padding: 16px 24px; gap: 4px; border-bottom: 1px solid var(--border-light); box-shadow: var(--shadow); }
            .nav.open { display: flex; }
            .nav a { width: 100%; padding: 12px 16px; border-radius: var(--radius-sm); }
            .nav .nav-cta { margin-left: 0; justify-content: center; margin-top: 8px; }
            .nav-toggle { display: flex; }
            .article-hero { padding: 80px 0 60px; }
            .article-hero h1 { font-size: 28px; }
            .article-hero .meta-info { flex-wrap: wrap; gap: 12px; }
            .article-content { padding: 28px 20px; }
            .article-content .article-body { font-size: 15px; }
            .article-content .article-body h2 { font-size: 22px; }
            .article-content .article-body h3 { font-size: 18px; }
            .article-sidebar { grid-template-columns: 1fr; }
            .footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
            .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
        }
        @media (max-width: 520px) {
            .article-hero h1 { font-size: 24px; }
            .article-hero { padding: 64px 0 48px; }
            .article-main { padding: 40px 0 60px; }
            .article-content { padding: 20px 16px; }
            .article-content .article-body { font-size: 14.5px; }
            .article-content .article-body h2 { font-size: 20px; }
            .article-content .article-body h3 { font-size: 17px; }
            .footer .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .sidebar-card { padding: 20px 16px; }
            .not-found-box { padding: 48px 20px; }
            .not-found-box .big-icon { font-size: 48px; }
            .not-found-box h2 { font-size: 22px; }
            .logo { font-size: 18px; }
            .logo-icon { width: 34px; height: 34px; font-size: 16px; }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-light: #457b9d;
            --accent: #f4a261;
            --bg-dark: #0d1b2a;
            --bg-mid: #1b2838;
            --bg-light: #f8f9fa;
            --bg-card: #ffffff;
            --text-main: #1a1a2e;
            --text-light: #4a4a6a;
            --text-muted: #8888aa;
            --text-white: #ffffff;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.15);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
            --transition: 0.25s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --container-w: 1200px;
            --header-h: 72px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--bg-light);
        }
        a { color: inherit; text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        button, input, textarea { font-family: inherit; font-size: 1rem; }
        button { cursor: pointer; border: none; background: none; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--text-main); }
        h1 { font-size: 2.8rem; }
        h2 { font-size: 2.2rem; margin-bottom: 0.5rem; }
        h3 { font-size: 1.4rem; }
        h4 { font-size: 1.1rem; }
        p { margin-bottom: 1rem; color: var(--text-light); }
        .container {
            width: 100%;
            max-width: var(--container-w);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-h);
            background: rgba(13, 27, 42, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            transition: background var(--transition);
        }
        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: 0.5px;
        }
        .logo:hover { color: var(--primary-light); }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: 10px;
            font-size: 1.5rem;
            font-weight: 700;
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.4);
        }
        .nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav a {
            padding: 8px 18px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255,255,255,0.75);
            transition: all var(--transition);
            position: relative;
        }
        .nav a:hover { color: #fff; background: rgba(255,255,255,0.08); }
        .nav a.active {
            color: #fff;
            background: rgba(230, 57, 70, 0.25);
        }
        .nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: var(--primary);
        }
        .nav .nav-cta {
            padding: 10px 28px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 50px;
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
            margin-left: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav .nav-cta:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.5);
            transform: translateY(-1px);
            color: #fff !important;
        }
        .nav .nav-cta i { font-size: 0.85rem; }

        /* Mobile toggle */
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            background: none;
            border: none;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 26px;
            height: 2.5px;
            background: #fff;
            border-radius: 3px;
            transition: all var(--transition);
        }
        .nav-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
        .nav-toggle.active span:nth-child(2) { opacity: 0; }
        .nav-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

        /* ===== Hero Banner (分类页) ===== */
        .page-hero {
            padding: 140px 0 80px;
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
            min-height: 380px;
            display: flex;
            align-items: center;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.2;
            z-index: 0;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13,27,42,0.88) 0%, rgba(29,51,84,0.70) 100%);
            z-index: 1;
        }
        .page-hero .container { position: relative; z-index: 2; text-align: center; }
        .page-hero h1 {
            color: var(--text-white);
            font-size: 3rem;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .page-hero h1 span { color: var(--primary-light); }
        .page-hero p {
            color: rgba(255,255,255,0.75);
            font-size: 1.15rem;
            max-width: 680px;
            margin: 0 auto 28px;
        }
        .page-hero .breadcrumb {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 0.95rem;
            color: rgba(255,255,255,0.5);
            margin-bottom: 20px;
        }
        .page-hero .breadcrumb a { color: rgba(255,255,255,0.6); }
        .page-hero .breadcrumb a:hover { color: var(--primary-light); }
        .page-hero .breadcrumb .sep { color: rgba(255,255,255,0.3); }

        /* ===== Section通用 ===== */
        .section { padding: 70px 0; }
        .section-title {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-title h2 { font-size: 2.2rem; }
        .section-title p { font-size: 1.05rem; color: var(--text-muted); max-width: 560px; margin: 8px auto 0; }
        .section-dark {
            background: var(--bg-mid);
            color: var(--text-white);
        }
        .section-dark h2,
        .section-dark h3,
        .section-dark .section-title p { color: var(--text-white); }
        .section-dark .section-title p { opacity: 0.7; }

        /* ===== 赛事分类卡片 ===== */
        .sport-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .sport-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            cursor: pointer;
            border: 1px solid var(--border);
        }
        .sport-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }
        .sport-card .card-img {
            height: 180px;
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }
        .sport-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .sport-card:hover .card-img img { transform: scale(1.05); }
        .sport-card .card-img .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(13,27,42,0.5) 0%, transparent 60%);
        }
        .sport-card .card-body {
            padding: 22px 20px 24px;
        }
        .sport-card .card-body h3 { font-size: 1.2rem; margin-bottom: 6px; }
        .sport-card .card-body p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 12px; }
        .sport-card .card-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
        }

        /* ===== 赛程/排名表 ===== */
        .schedule-wrap {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        .schedule-table thead {
            background: var(--secondary);
            color: #fff;
        }
        .schedule-table th {
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
        }
        .schedule-table td {
            padding: 14px 18px;
            border-bottom: 1px solid var(--border);
            color: var(--text-light);
        }
        .schedule-table tbody tr:hover { background: rgba(230, 57, 70, 0.03); }
        .schedule-table .badge {
            display: inline-block;
            padding: 3px 14px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            background: rgba(69, 123, 157, 0.12);
            color: var(--secondary-light);
        }
        .schedule-table .badge-live { background: rgba(230, 57, 70, 0.12); color: var(--primary); }
        .schedule-table .badge-done { background: rgba(136, 136, 170, 0.12); color: var(--text-muted); }
        .schedule-table .rank-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
        }
        .schedule-table .rank-1 { background: #f4a261; color: #fff; }
        .schedule-table .rank-2 { background: #8888aa; color: #fff; }
        .schedule-table .rank-3 { background: #b07d4b; color: #fff; }

        /* ===== 最新资讯 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .news-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            border: 1px solid var(--border);
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .news-card .news-img {
            height: 200px;
            background: var(--bg-dark);
            overflow: hidden;
        }
        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-card:hover .news-img img { transform: scale(1.04); }
        .news-card .news-body {
            padding: 22px 20px 24px;
        }
        .news-card .news-body .news-meta {
            display: flex;
            gap: 14px;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .news-card .news-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
        .news-card .news-body p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0; }
        .news-card .news-body .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 14px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
        }
        .news-card .news-body .read-more i { font-size: 0.8rem; transition: transform var(--transition); }
        .news-card .news-body .read-more:hover i { transform: translateX(4px); }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover { border-color: var(--primary-light); }
        .faq-question {
            padding: 18px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            background: none;
            width: 100%;
            text-align: left;
            color: var(--text-main);
            gap: 12px;
        }
        .faq-question i { color: var(--primary); transition: transform var(--transition); font-size: 0.9rem; }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-answer {
            padding: 0 24px 18px;
            color: var(--text-light);
            font-size: 0.95rem;
            display: none;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer { display: block; }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.08;
            z-index: 0;
        }
        .cta-section .container { position: relative; z-index: 1; text-align: center; padding: 70px 24px; }
        .cta-section h2 { color: var(--text-white); font-size: 2.2rem; margin-bottom: 14px; }
        .cta-section p { color: rgba(255,255,255,0.7); max-width: 600px; margin: 0 auto 28px; font-size: 1.05rem; }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 40px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-size: 1.05rem;
            font-weight: 700;
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.4);
            transition: all var(--transition);
        }
        .cta-btn:hover {
            background: var(--primary-dark);
            box-shadow: 0 8px 32px rgba(230, 57, 70, 0.55);
            transform: translateY(-2px);
            color: #fff;
        }
        .cta-btn i { font-size: 0.9rem; }

        /* ===== Footer ===== */
        .footer {
            background: #0a1628;
            color: rgba(255,255,255,0.7);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255,255,255,0.04);
        }
        .footer .logo { margin-bottom: 16px; }
        .footer p { font-size: 0.9rem; color: rgba(255,255,255,0.5); margin-bottom: 0; }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; font-weight: 600; }
        .footer ul li { margin-bottom: 8px; }
        .footer ul li a { font-size: 0.9rem; color: rgba(255,255,255,0.55); transition: color var(--transition); }
        .footer ul li a:hover { color: var(--primary-light); }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.06);
            font-size: 0.85rem;
            color: rgba(255,255,255,0.4);
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom a { color: rgba(255,255,255,0.5); }
        .footer-bottom a:hover { color: var(--primary-light); }
        .footer-bottom i { font-size: 1.1rem; }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .sport-grid { grid-template-columns: repeat(2, 1fr); }
            .news-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
        }

        @media (max-width: 768px) {
            .nav { display: none; }
            .nav-toggle { display: flex; }
            .nav.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: rgba(13, 27, 42, 0.98);
                backdrop-filter: blur(12px);
                padding: 20px 24px;
                gap: 6px;
                border-bottom: 1px solid rgba(255,255,255,0.06);
            }
            .nav.open a { padding: 12px 18px; width: 100%; }
            .nav.open .nav-cta { margin-left: 0; justify-content: center; }

            .page-hero { padding: 120px 0 60px; min-height: auto; }
            .page-hero h1 { font-size: 2rem; }
            .page-hero p { font-size: 1rem; }

            .section { padding: 50px 0; }
            .section-title h2 { font-size: 1.6rem; }

            .sport-grid { grid-template-columns: 1fr; }
            .news-grid { grid-template-columns: 1fr; }

            .schedule-table { font-size: 0.85rem; }
            .schedule-table th,
            .schedule-table td { padding: 10px 12px; }

            .faq-question { font-size: 0.95rem; padding: 14px 18px; }
            .faq-answer { padding: 0 18px 14px; }

            .cta-section .container { padding: 50px 24px; }
            .cta-section h2 { font-size: 1.6rem; }
            .cta-btn { padding: 12px 32px; font-size: 0.95rem; }

            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }

        @media (max-width: 520px) {
            .page-hero h1 { font-size: 1.6rem; }
            .container { padding: 0 16px; }
            .logo { font-size: 1.15rem; }
            .logo-icon { width: 34px; height: 34px; font-size: 1.2rem; }
            .sport-card .card-img { height: 150px; }
            .news-card .news-img { height: 170px; }
            .schedule-table th,
            .schedule-table td { padding: 8px 10px; font-size: 0.8rem; }
            .schedule-table .badge { font-size: 0.7rem; padding: 2px 10px; }
        }

        /* ===== 微交互动画 ===== */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(24px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .sport-card, .news-card, .faq-item { animation: fadeUp 0.5s ease both; }
        .sport-card:nth-child(2) { animation-delay: 0.08s; }
        .sport-card:nth-child(3) { animation-delay: 0.16s; }
        .sport-card:nth-child(4) { animation-delay: 0.24s; }
        .news-card:nth-child(2) { animation-delay: 0.1s; }
        .news-card:nth-child(3) { animation-delay: 0.2s; }