* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;
        }
        body {
            background: #f5f7fc;
            color: #1a2332;
            line-height: 1.7;
        }
        a {
            color: #1e3a8a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #fbbf24;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        /* 导航 */
        nav {
            background: linear-gradient(135deg, #1e3a8a, #2563eb);
            padding: 18px 0;
            box-shadow: 0 4px 20px rgba(30, 58, 138, 0.25);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 3px solid #fbbf24;
        }
        nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .nav-brand {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-brand span {
            background: #fbbf24;
            color: #1e3a8a;
            font-size: 0.7rem;
            padding: 2px 10px;
            border-radius: 30px;
            font-weight: 600;
        }
        .nav-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 24px;
        }
        .nav-links a {
            color: rgba(255,255,255,0.9);
            font-weight: 500;
            font-size: 1rem;
            padding: 6px 0;
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0%;
            height: 2px;
            background: #fbbf24;
            transition: width 0.25s;
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .nav-links a:hover {
            color: #fff;
        }
        /* H1 头部 */
        .hero-section {
            background: linear-gradient(135deg, #1e3a8a 0%, #10325e 100%);
            padding: 80px 0 60px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -30%;
            left: -20%;
            width: 60%;
            height: 140%;
            background: radial-gradient(circle, rgba(251,191,36,0.08) 0%, transparent 70%);
        }
        .hero-section h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: 2px;
            line-height: 1.2;
            margin-bottom: 16px;
            text-shadow: 0 4px 12px rgba(0,0,0,0.25);
        }
        .hero-section .sub {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(251,191,36,0.18);
            border: 1px solid #fbbf24;
            color: #fbbf24;
            padding: 6px 24px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 1px;
        }
        /* GEO 区块 */
        .geo-intro {
            background: #fff;
            padding: 40px 0;
            border-bottom: 1px solid #e9edf4;
        }
        .geo-intro .container {
            max-width: 900px;
            font-size: 1.05rem;
            color: #2d3748;
            line-height: 1.8;
        }
        /* 通用区块 */
        .section {
            padding: 60px 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #1e3a8a;
            margin-bottom: 40px;
            text-align: center;
            position: relative;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: #fbbf24;
            margin: 14px auto 0;
            border-radius: 4px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 28px 24px;
            box-shadow: 0 8px 30px rgba(30,58,138,0.08);
            border-top: 4px solid #fbbf24;
            transition: transform 0.2s;
        }
        .card:hover {
            transform: translateY(-5px);
        }
        .card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 18px;
        }
        .card h3 {
            font-size: 1.3rem;
            color: #1e3a8a;
            margin-bottom: 10px;
        }
        .card p {
            color: #4a5568;
            font-size: 0.95rem;
        }
        .gold-line {
            width: 40px;
            height: 3px;
            background: #fbbf24;
            margin: 12px 0 16px;
        }
        .btn-outline {
            display: inline-block;
            border: 2px solid #1e3a8a;
            color: #1e3a8a;
            padding: 8px 28px;
            border-radius: 40px;
            font-weight: 600;
            transition: 0.2s;
            margin-top: 12px;
        }
        .btn-outline:hover {
            background: #1e3a8a;
            color: #fff;
        }
        /* 数据统计 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 24px;
            text-align: center;
        }
        .stat-item {
            background: #fff;
            border-radius: 16px;
            padding: 30px 16px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.04);
            border: 1px solid #e2e8f0;
        }
        .stat-item .number {
            font-size: 2.5rem;
            font-weight: 800;
            color: #1e3a8a;
        }
        .stat-item .label {
            color: #4a5568;
            font-weight: 500;
            margin-top: 6px;
        }
        /* 核心优势 */
        .advantage-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: #fff;
            padding: 24px;
            border-radius: 14px;
            border-left: 5px solid #fbbf24;
            box-shadow: 0 4px 14px rgba(0,0,0,0.04);
        }
        .advantage-item .icon {
            font-size: 2rem;
            min-width: 48px;
        }
        /* 品牌故事 */
        .story-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
        }
        .story-wrap .text {
            flex: 1 1 300px;
        }
        .story-wrap .image {
            flex: 0 0 300px;
        }
        .story-wrap img {
            width: 100%;
            border-radius: 16px;
        }
        /* 焦点赛事 */
        .event-highlight {
            background: linear-gradient(135deg, #1e3a8a, #10325e);
            color: #fff;
            padding: 50px 40px;
            border-radius: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }
        .event-highlight .info h3 {
            font-size: 1.8rem;
            margin-bottom: 8px;
        }
        .event-highlight .info p {
            opacity: 0.85;
            max-width: 500px;
        }
        .event-highlight .badge {
            background: #fbbf24;
            color: #1e3a8a;
            padding: 10px 30px;
            border-radius: 40px;
            font-weight: 700;
        }
        /* FAQ */
        .faq-item {
            background: #fff;
            border-radius: 12px;
            margin-bottom: 12px;
            padding: 18px 24px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
        }
        .faq-item summary {
            font-weight: 600;
            font-size: 1.1rem;
            color: #1e3a8a;
            cursor: pointer;
            padding: 6px 0;
        }
        .faq-item p {
            margin-top: 12px;
            color: #4a5568;
            padding-left: 8px;
        }
        /* 新闻 */
        .news-card {
            display: flex;
            flex-direction: column;
            background: #fff;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0,0,0,0.05);
            border: 1px solid #edf2f7;
        }
        .news-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .news-body {
            padding: 20px;
        }
        .news-body .date {
            font-size: 0.85rem;
            color: #fbbf24;
            font-weight: 600;
            background: #fef9e7;
            display: inline-block;
            padding: 2px 12px;
            border-radius: 20px;
            margin-bottom: 10px;
        }
        .news-body h3 {
            font-size: 1.25rem;
            color: #1e3a8a;
            margin-bottom: 8px;
        }
        .news-body p {
            color: #4a5568;
            font-size: 0.95rem;
        }
        /* 合作伙伴 */
        .partner-logos {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            align-items: center;
        }
        .partner-logos img {
            max-height: 60px;
            opacity: 0.7;
            transition: 0.2s;
            filter: grayscale(0.2);
        }
        .partner-logos img:hover {
            opacity: 1;
            filter: grayscale(0);
        }
        /* 页脚 */
        footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 50px 0 30px;
            margin-top: 40px;
            border-top: 4px solid #fbbf24;
        }
        footer .container {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 30px;
            justify-content: center;
        }
        .footer-links a {
            color: #94a3b8;
            font-size: 0.95rem;
        }
        .footer-links a:hover {
            color: #fbbf24;
        }
        .footer-info {
            text-align: center;
            font-size: 0.9rem;
            color: #64748b;
            line-height: 1.8;
        }
        .footer-info .beian {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
        }
        .friend-links {
            text-align: center;
            padding: 20px 0 0;
            border-top: 1px solid #1e293b;
            margin-top: 16px;
        }
        .friend-links a {
            color: #94a3b8;
            margin: 0 6px;
        }
        .friend-links a:hover {
            color: #fbbf24;
        }
        @media (max-width: 768px) {
            .hero-section h1 { font-size: 2rem; }
            .nav-links { gap: 6px 14px; }
            .nav-brand { font-size: 1.2rem; }
        }