* {
            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;
        }
        body {
            background: #0f0f0f;
            color: #f5f5f5;
            font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
            font-weight: 400;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航栏 ===== */
        .site-header {
            background: linear-gradient(135deg, #7f1d1d 0%, #dc2626 100%);
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.55);
            border-bottom: 2px solid #fbbf24;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 24px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-area img {
            width: 38px;
            height: 38px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.35);
        }
        .logo-area .brand {
            font-weight: 800;
            font-size: 1.35rem;
            letter-spacing: 2px;
            color: #fff;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.3s, color 0.3s;
        }
        .nav-links a:hover {
            border-bottom-color: #fbbf24;
            color: #fbbf24;
        }

        /* ===== 通用区块 ===== */
        .section {
            padding: 72px 24px;
        }
        .section-title {
            text-align: center;
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: 1px;
            margin-bottom: 12px;
            background: linear-gradient(135deg, #fbbf24, #dc2626);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .section-subtitle {
            text-align: center;
            color: #b0b0b0;
            font-size: 1rem;
            max-width: 680px;
            margin: 0 auto 40px;
        }

        /* ===== H1 + GEO ===== */
        .hero-geo {
            background: linear-gradient(180deg, #120a0a 0%, #1a0a0a 100%);
            padding: 64px 24px 50px;
            text-align: center;
            border-bottom: 3px solid #dc2626;
            position: relative;
            overflow: hidden;
        }
        .hero-geo::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 900px;
            height: 900px;
            background: radial-gradient(circle, rgba(220, 38, 38, 0.18) 0%, transparent 65%);
            pointer-events: none;
        }
        .hero-geo h1 {
            font-size: 2.6rem;
            font-weight: 900;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 2px;
            text-shadow: 0 4px 24px rgba(220, 38, 38, 0.5);
            position: relative;
            z-index: 1;
        }
        .hero-geo .geo-desc {
            max-width: 920px;
            margin: 0 auto;
            color: #ddd;
            font-size: 1.05rem;
            line-height: 1.85;
            position: relative;
            z-index: 1;
            text-align: justify;
        }
        .hero-geo .geo-tags {
            margin-top: 20px;
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .geo-tags span {
            background: rgba(251, 191, 36, 0.12);
            border: 1px solid rgba(251, 191, 36, 0.3);
            color: #fbbf24;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1px;
        }

        /* ===== 大屏展示 ===== */
        .hero-banner {
            padding: 40px 24px 64px;
            background: #0c0c0c;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .hero-banner-inner {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
            max-width: 1280px;
            margin: 0 auto;
        }
        .hero-banner-text h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fbbf24;
            margin-bottom: 12px;
        }
        .hero-banner-text p {
            color: #c0c0c0;
            margin-bottom: 24px;
            line-height: 1.8;
        }
        .btn-group {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, #dc2626, #7f1d1d);
            color: #fff;
            padding: 12px 32px;
            border-radius: 4px;
            font-weight: 700;
            letter-spacing: 1px;
            border: 1px solid rgba(251, 191, 36, 0.4);
            transition: transform 0.2s, box-shadow 0.2s;
            display: inline-block;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(220, 38, 38, 0.35);
        }
        .btn-outline {
            border: 1px solid #fbbf24;
            color: #fbbf24;
            padding: 12px 32px;
            border-radius: 4px;
            font-weight: 700;
            transition: background 0.3s;
            display: inline-block;
        }
        .btn-outline:hover {
            background: rgba(251, 191, 36, 0.1);
        }
        .hero-banner-img {
            position: relative;
        }
        .hero-banner-img img {
            width: 100%;
            border-radius: 12px;
            border: 2px solid rgba(251, 191, 36, 0.3);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
        }
        .hero-banner-img::after {
            content: "🔴 LIVE";
            position: absolute;
            top: 14px;
            right: 14px;
            background: rgba(220, 38, 38, 0.9);
            color: #fff;
            font-weight: 800;
            font-size: 0.75rem;
            padding: 4px 12px;
            border-radius: 30px;
            letter-spacing: 1px;
        }

        /* ===== 数据统计 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .stat-card {
            background: linear-gradient(145deg, #141414, #1f1f1f);
            border: 1px solid rgba(251, 191, 36, 0.2);
            border-radius: 10px;
            padding: 36px 24px;
            text-align: center;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
            transition: transform 0.3s, border-color 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-6px);
            border-color: rgba(251, 191, 36, 0.6);
        }
        .stat-card .num {
            font-size: 2.8rem;
            font-weight: 900;
            background: linear-gradient(135deg, #fbbf24, #dc2626);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .stat-card .label {
            color: #b0b0b0;
            font-size: 0.95rem;
            margin-top: 4px;
        }

        /* ===== 核心优势 ===== */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .adv-card {
            background: linear-gradient(145deg, #161616, #1e1e1e);
            border: 1px solid rgba(220, 38, 38, 0.25);
            border-radius: 8px;
            padding: 32px 28px;
            transition: border-color 0.3s, transform 0.3s;
            position: relative;
            overflow: hidden;
        }
        .adv-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: linear-gradient(180deg, #fbbf24, #dc2626);
        }
        .adv-card:hover {
            border-color: rgba(251, 191, 36, 0.4);
            transform: translateX(4px);
        }
        .adv-card .icon {
            font-size: 2.4rem;
            margin-bottom: 12px;
        }
        .adv-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fbbf24;
            margin-bottom: 8px;
        }
        .adv-card p {
            color: #b5b5b5;
            font-size: 0.93rem;
            line-height: 1.7;
        }

        /* ===== 焦点赛事 ===== */
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .event-card {
            background: linear-gradient(145deg, #141414, #1d1d1d);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            padding: 24px;
            transition: border-color 0.3s, transform 0.2s;
        }
        .event-card:hover {
            border-color: rgba(251, 191, 36, 0.4);
            transform: translateY(-4px);
        }
        .event-card .league {
            display: inline-block;
            background: rgba(220, 38, 38, 0.2);
            color: #fbbf24;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 2px 12px;
            border-radius: 20px;
            margin-bottom: 10px;
        }
        .event-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .event-card .teams {
            color: #ddd;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        .event-card .time {
            color: #888;
            font-size: 0.85rem;
            margin-top: 8px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 10px;
        }

        /* ===== 赛事直播 ===== */
        .live-section {
            background: linear-gradient(180deg, #0d0d0d, #161616);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .live-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .live-item {
            display: flex;
            gap: 20px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 20px;
            align-items: center;
        }
        .live-item img {
            width: 90px;
            height: 90px;
            border-radius: 10px;
            object-fit: cover;
            border: 1px solid rgba(251, 191, 36, 0.2);
        }
        .live-item .info {
            flex: 1;
        }
        .live-item .info h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .live-item .info p {
            color: #999;
            font-size: 0.85rem;
        }
        .live-item .live-tag {
            color: #fbbf24;
            font-size: 0.75rem;
            font-weight: 700;
        }

        /* ===== 新闻 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .news-card {
            background: linear-gradient(145deg, #151515, #1e1e1e);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            padding: 24px;
            display: flex;
            flex-direction: column;
            transition: border-color 0.3s, transform 0.2s;
        }
        .news-card:hover {
            border-color: rgba(251, 191, 36, 0.35);
            transform: translateY(-4px);
        }
        .news-card .tag {
            display: inline-block;
            background: rgba(220, 38, 38, 0.15);
            color: #fbbf24;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 2px 12px;
            border-radius: 20px;
            align-self: flex-start;
            margin-bottom: 10px;
        }
        .news-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .news-card .summary {
            color: #b0b0b0;
            font-size: 0.9rem;
            line-height: 1.7;
            flex: 1;
        }
        .news-card .date {
            color: #7a7a7a;
            font-size: 0.8rem;
            margin-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 10px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .news-card .date a {
            color: #fbbf24;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* ===== 品牌故事 ===== */
        .brand-story {
            background: linear-gradient(135deg, #1a0a0a, #0f0f0f);
            padding: 72px 24px;
        }
        .brand-story-inner {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 48px;
            align-items: center;
            max-width: 1280px;
            margin: 0 auto;
        }
        .brand-story-inner img {
            width: 100%;
            border-radius: 12px;
            border: 2px solid rgba(251, 191, 36, 0.2);
        }
        .brand-story-text h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fbbf24;
            margin-bottom: 16px;
        }
        .brand-story-text p {
            color: #c0c0c0;
            line-height: 1.85;
            margin-bottom: 12px;
            font-size: 0.95rem;
        }

        /* ===== 口碑 ===== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .testimonial-card {
            background: linear-gradient(145deg, #141414, #1c1c1c);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            padding: 28px;
        }
        .testimonial-card .stars {
            color: #fbbf24;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .testimonial-card p {
            color: #c0c0c0;
            font-size: 0.9rem;
            line-height: 1.75;
            font-style: italic;
        }
        .testimonial-card .author {
            margin-top: 16px;
            color: #888;
            font-size: 0.85rem;
            font-weight: 600;
        }

        /* ===== 合作伙伴 ===== */
        .partner-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .partner-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            transition: background 0.3s, border-color 0.3s;
        }
        .partner-card:hover {
            background: rgba(251, 191, 36, 0.06);
            border-color: rgba(251, 191, 36, 0.2);
        }
        .partner-card .emoji {
            font-size: 2rem;
            margin-bottom: 6px;
        }
        .partner-card span {
            color: #999;
            font-size: 0.9rem;
            font-weight: 600;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 960px;
            margin: 0 auto;
        }
        .faq-item {
            background: linear-gradient(145deg, #141414, #1c1c1c);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            margin-bottom: 16px;
            overflow: hidden;
        }
        .faq-item summary {
            cursor: pointer;
            padding: 18px 24px;
            font-weight: 700;
            color: #fff;
            font-size: 1rem;
            background: rgba(220, 38, 38, 0.08);
            transition: background 0.3s;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            background: rgba(220, 38, 38, 0.15);
        }
        .faq-item summary::after {
            content: "+";
            font-size: 1.5rem;
            color: #fbbf24;
            margin-left: 12px;
        }
        .faq-item[open] summary::after {
            content: "−";
        }
        .faq-item .answer {
            padding: 20px 24px;
            color: #b5b5b5;
            line-height: 1.85;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            font-size: 0.93rem;
        }

        /* ===== 行动呼吁 ===== */
        .cta-section {
            background: linear-gradient(135deg, #7f1d1d, #dc2626);
            text-align: center;
            padding: 80px 24px;
            border-top: 2px solid #fbbf24;
            border-bottom: 2px solid #fbbf24;
        }
        .cta-section h2 {
            font-size: 2rem;
            color: #fff;
            margin-bottom: 16px;
            font-weight: 900;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 28px;
            font-size: 1.05rem;
        }
        .cta-section .btn-primary {
            background: #fff;
            color: #7f1d1d;
            border: none;
            padding: 14px 40px;
            font-size: 1rem;
        }
        .cta-section .btn-primary:hover {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0a0a0a;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 24px 20px;
            text-align: center;
        }
        .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
        }
        .footer-links {
            display: flex;
            gap: 24px;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .footer-links a {
            color: #999;
            font-size: 0.9rem;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: #fbbf24;
        }
        .footer-info {
            color: #666;
            font-size: 0.82rem;
            line-height: 2;
            margin-bottom: 12px;
        }
        .footer-copy {
            color: #555;
            font-size: 0.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            padding-top: 20px;
            margin-top: 20px;
        }
        .footer-copy a {
            color: #777;
        }
        .footer-copy a:hover {
            color: #fbbf24;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 768px) {
            .hero-banner-inner,
            .brand-story-inner,
            .live-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid,
            .advantages-grid,
            .events-grid,
            .news-grid,
            .testimonial-grid,
            .partner-grid {
                grid-template-columns: 1fr;
            }
            .nav-links {
                gap: 12px;
                font-size: 0.85rem;
            }
            .header-inner {
                flex-direction: column;
                gap: 10px;
            }
            .hero-geo h1 {
                font-size: 1.8rem;
            }
            .section {
                padding: 48px 16px;
            }
        }