* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif !important;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #f0f9ff 100%);
            color: #1e293b;
            line-height: 1.7;
            overflow-x: hidden;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航栏 ===== */
        .site-nav {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(148, 163, 184, 0.18);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(148, 163, 184, 0.12);
        }
        .nav-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: #0f2a4a;
            text-decoration: none;
            letter-spacing: 1px;
            background: linear-gradient(120deg, #1e3a8a, #3b82f6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-links a {
            color: #334155;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            padding: 6px 2px;
            position: relative;
            transition: color 0.3s;
            white-space: nowrap;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #3b82f6, #60a5fa);
            transition: width 0.3s;
            border-radius: 2px;
        }
        .nav-links a:hover {
            color: #1e40af;
        }
        .nav-links a:hover::after {
            width: 100%;
        }

        /* ===== 通用区块 ===== */
        section {
            padding: 84px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }
        .section-header h2 {
            font-size: 38px;
            font-weight: 700;
            color: #0f2a4a;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }
        .section-header p {
            color: #64748b;
            font-size: 16px;
            max-width: 640px;
            margin: 0 auto;
        }
        .section-divider {
            width: 64px;
            height: 3px;
            background: linear-gradient(90deg, #94a3b8, #60a5fa, #94a3b8);
            border-radius: 4px;
            margin: 16px auto 0;
        }

        /* ===== GEO ===== */
        #geo-intro {
            padding: 64px 0 24px;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, rgba(224, 242, 254, 0.9), transparent 70%);
        }
        #geo-intro h1 {
            font-size: 42px;
            font-weight: 800;
            color: #0f2a4a;
            max-width: 860px;
            margin: 0 auto 20px;
            line-height: 1.3;
            letter-spacing: 1px;
        }
        #geo-intro .geo-desc {
            max-width: 860px;
            margin: 0 auto;
            color: #475569;
            font-size: 16px;
            line-height: 1.9;
            text-align: justify;
            padding: 0 20px;
        }

        /* ===== 大屏展示 ===== */
        #hero {
            padding: 60px 0 80px;
        }
        .hero-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
        }
        .hero-content h2 {
            font-size: 40px;
            font-weight: 800;
            color: #0f2a4a;
            line-height: 1.3;
            margin-bottom: 20px;
        }
        .hero-content p {
            color: #475569;
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 560px;
        }
        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-block;
            padding: 14px 36px;
            background: linear-gradient(135deg, #1e3a8a, #3b82f6);
            color: #fff;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 15px;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 6px 24px rgba(59, 130, 246, 0.35);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(59, 130, 246, 0.45);
        }
        .btn-secondary {
            display: inline-block;
            padding: 14px 36px;
            background: #fff;
            color: #1e3a8a;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 15px;
            border: 2px solid #e2e8f0;
            transition: transform 0.3s, border-color 0.3s;
        }
        .btn-secondary:hover {
            transform: translateY(-3px);
            border-color: #3b82f6;
        }
        .hero-visual {
            position: relative;
        }
        .hero-visual img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(148, 163, 184, 0.3);
            object-fit: cover;
        }
        .hero-float-card {
            position: absolute;
            bottom: -20px;
            left: -20px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            border-radius: 16px;
            padding: 18px 24px;
            box-shadow: 0 12px 40px rgba(148, 163, 184, 0.3);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hero-float-card .live-dot {
            width: 10px;
            height: 10px;
            background: #22c55e;
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }
        .hero-float-card .text {
            font-size: 14px;
            color: #334155;
            font-weight: 600;
        }
        @keyframes pulse-dot {
            0% {
                box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5);
            }
            70% {
                box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
            }
        }

        /* ===== 数据统计 ===== */
        #data-stats {
            background: linear-gradient(180deg, #f8fafc, #e0f2fe);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 36px 24px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.6);
            box-shadow: 0 8px 32px rgba(148, 163, 184, 0.12);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(148, 163, 184, 0.2);
        }
        .stat-number {
            font-size: 44px;
            font-weight: 800;
            background: linear-gradient(135deg, #1e3a8a, #60a5fa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        .stat-label {
            color: #64748b;
            font-size: 14px;
            margin-top: 8px;
            font-weight: 500;
        }

        /* ===== 核心优势 ===== */
        #core-advantages {
            background: #fff;
        }
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .advantage-card {
            padding: 36px;
            background: linear-gradient(145deg, #f8fafc, #eef6ff);
            border-radius: 20px;
            border: 1px solid #e2e8f0;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .advantage-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(148, 163, 184, 0.15);
        }
        .advantage-icon {
            font-size: 40px;
            margin-bottom: 16px;
        }
        .advantage-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: #0f2a4a;
            margin-bottom: 10px;
        }
        .advantage-card p {
            color: #64748b;
            font-size: 14px;
            line-height: 1.8;
        }

        /* ===== 焦点赛事 ===== */
        #featured-events {
            background: linear-gradient(180deg, #e0f2fe, #f8fafc);
        }
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .event-card {
            background: #fff;
            border-radius: 20px;
            padding: 28px;
            border: 1px solid #e2e8f0;
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
            overflow: hidden;
        }
        .event-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #3b82f6, #94a3b8);
        }
        .event-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(148, 163, 184, 0.2);
        }
        .event-league {
            font-size: 13px;
            font-weight: 600;
            color: #3b82f6;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        .event-teams {
            font-size: 20px;
            font-weight: 700;
            color: #0f2a4a;
            margin-bottom: 8px;
        }
        .event-score {
            font-size: 26px;
            font-weight: 800;
            color: #1e3a8a;
            margin: 12px 0;
        }
        .event-meta {
            display: flex;
            justify-content: space-between;
            color: #94a3b8;
            font-size: 13px;
        }
        .event-link {
            display: inline-block;
            margin-top: 16px;
            font-size: 14px;
            font-weight: 600;
            color: #3b82f6;
            text-decoration: none;
        }
        .event-link:hover {
            text-decoration: underline;
        }

        /* ===== 品牌故事 ===== */
        #brand-story {
            background: #fff;
        }
        .brand-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .brand-image img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(148, 163, 184, 0.2);
        }
        .brand-content h2 {
            font-size: 32px;
            font-weight: 700;
            color: #0f2a4a;
            margin-bottom: 20px;
        }
        .brand-content p {
            color: #64748b;
            line-height: 1.9;
            margin-bottom: 16px;
        }

        /* ===== 服务覆盖 ===== */
        #coverage {
            background: linear-gradient(180deg, #f8fafc, #e0f2fe);
        }
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .coverage-item {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(10px);
            border-radius: 16px;
            padding: 28px 20px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: transform 0.3s;
        }
        .coverage-item:hover {
            transform: translateY(-4px);
        }
        .coverage-item .icon {
            font-size: 36px;
            margin-bottom: 12px;
        }
        .coverage-item .name {
            font-weight: 600;
            color: #0f2a4a;
            font-size: 16px;
        }

        /* ===== 用户口碑 ===== */
        #testimonials {
            background: #fff;
        }
        .testi-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .testi-card {
            background: #f8fafc;
            border-radius: 20px;
            padding: 32px;
            border: 1px solid #e2e8f0;
        }
        .testi-card .quote {
            font-size: 28px;
            color: #94a3b8;
            margin-bottom: 12px;
        }
        .testi-card p {
            color: #475569;
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .testi-card .user {
            font-weight: 600;
            color: #0f2a4a;
            font-size: 14px;
        }

        /* ===== 新闻列表 ===== */
        #news-list {
            background: linear-gradient(180deg, #e0f2fe, #f8fafc);
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .news-card {
            background: #fff;
            border-radius: 20px;
            padding: 28px;
            border: 1px solid #e2e8f0;
            transition: transform 0.3s, box-shadow 0.3s;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(148, 163, 184, 0.15);
        }
        .news-tag {
            display: inline-block;
            background: linear-gradient(135deg, #1e3a8a, #3b82f6);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            align-self: flex-start;
            margin-bottom: 12px;
        }
        .news-date {
            font-size: 13px;
            color: #94a3b8;
            margin-bottom: 6px;
            font-weight: 500;
        }
        .news-title {
            font-size: 18px;
            font-weight: 700;
            color: #0f2a4a;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .news-summary {
            font-size: 14px;
            color: #64748b;
            line-height: 1.8;
            flex: 1;
        }
        .news-link {
            display: inline-block;
            margin-top: 16px;
            font-size: 14px;
            font-weight: 600;
            color: #3b82f6;
            text-decoration: none;
        }
        .news-link:hover {
            text-decoration: underline;
        }

        /* ===== FAQ ===== */
        #faq {
            background: #fff;
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: #f8fafc;
            border-radius: 16px;
            margin-bottom: 16px;
            padding: 28px;
            border: 1px solid #e2e8f0;
            transition: box-shadow 0.3s;
        }
        .faq-item:hover {
            box-shadow: 0 8px 24px rgba(148, 163, 184, 0.1);
        }
        .faq-question {
            font-size: 18px;
            font-weight: 600;
            color: #0f2a4a;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-question::before {
            content: '';
            width: 4px;
            height: 18px;
            background: linear-gradient(180deg, #3b82f6, #94a3b8);
            border-radius: 4px;
        }
        .faq-answer {
            color: #64748b;
            font-size: 14px;
            line-height: 1.9;
        }

        /* ===== 行动呼吁 ===== */
        #cta {
            background: linear-gradient(135deg, #0f2a4a, #1e3a8a);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        #cta::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
        }
        #cta h2 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
        }
        #cta p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 640px;
            margin: 0 auto 32px;
            font-size: 16px;
            line-height: 1.8;
            position: relative;
        }
        #cta .btn-primary {
            background: #fff;
            color: #1e3a8a;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
            position: relative;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 60px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .logo {
            color: #fff;
            font-size: 24px;
            margin-bottom: 12px;
            display: inline-block;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 360px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            margin-bottom: 16px;
            font-weight: 600;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: #94a3b8;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-info {
            border-top: 1px solid rgba(148, 163, 184, 0.2);
            padding-top: 24px;
            font-size: 13px;
            line-height: 2;
        }
        .footer-links {
            margin-top: 12px;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            font-size: 13px;
        }
        .footer-links a:hover {
            color: #fff;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-wrapper,
            .brand-wrapper {
                grid-template-columns: 1fr;
            }
            .stats-grid,
            .coverage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .advantages-grid,
            .events-grid,
            .testi-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 640px) {
            .stats-grid,
            .coverage-grid,
            .advantages-grid,
            .events-grid,
            .testi-grid {
                grid-template-columns: 1fr;
            }
            .nav-container {
                flex-direction: column;
                height: auto;
                padding: 16px 24px;
                gap: 12px;
            }
            .nav-links {
                flex-wrap: wrap;
                justify-content: center;
                gap: 16px;
            }
            #geo-intro h1 {
                font-size: 28px;
            }
            .hero-content h2 {
                font-size: 28px;
            }
            .section-header h2 {
                font-size: 28px;
            }
        }