*,
        *::before,
        *::after {
            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;
        }
        :root {
            --primary: #b45309;
            --dark: #1a1a1a;
            --accent: #fbbf24;
            --bg: #0d0d0d;
            --card-bg: rgba(30, 30, 30, 0.85);
            --border-glow: rgba(180, 83, 9, 0.4);
            --text: #e8e6e3;
            --text-dim: #b0a89d;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #1a1a1a 0%, #2d1b0e 40%, #1a1a1a 100%);
            color: var(--text);
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
        }
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at 30% 20%, rgba(180, 83, 9, 0.08) 0%, transparent 60%);
            pointer-events: none;
            z-index: 0;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.3s;
        }
        a:hover {
            color: #fcd34d;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }
        /* 导航 */
        .navbar {
            background: linear-gradient(180deg, rgba(20, 20, 20, 0.98) 0%, rgba(20, 20, 20, 0.92) 100%);
            border-bottom: 2px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 1px;
        }
        .nav-brand img {
            width: 32px;
            height: 32px;
            border-radius: 6px;
        }
        .nav-links {
            display: flex;
            gap: 28px;
            align-items: center;
        }
        .nav-links a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.3s;
        }
        .nav-links a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        /* Hero / GEO */
        .hero-section {
            padding: 80px 0 60px;
            background: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(180, 83, 9, 0.15) 100%);
            border-bottom: 1px solid rgba(180, 83, 9, 0.2);
        }
        .hero-section h1 {
            font-size: 42px;
            font-weight: 800;
            color: transparent;
            background: linear-gradient(90deg, var(--accent), #f59e0b, var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            letter-spacing: 2px;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .hero-section .geo-text {
            font-size: 17px;
            color: var(--text-dim);
            max-width: 900px;
            margin-bottom: 30px;
            border-left: 3px solid var(--primary);
            padding-left: 20px;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            margin-top: 30px;
        }
        .hero-grid img {
            border-radius: 16px;
            border: 2px solid rgba(180, 83, 9, 0.3);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            width: 100%;
            object-fit: cover;
            max-height: 320px;
        }
        /* 通用卡片 */
        .section-title {
            font-size: 28px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 10px;
            color: var(--accent);
            letter-spacing: 1px;
            position: relative;
            padding-bottom: 14px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
            border-radius: 2px;
        }
        .section-subtitle {
            text-align: center;
            color: var(--text-dim);
            font-size: 15px;
            margin-bottom: 40px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
            margin-bottom: 60px;
        }
        .flame-card {
            background: linear-gradient(145deg, rgba(180, 83, 9, 0.08), rgba(30, 30, 30, 0.9));
            border: 1px solid rgba(180, 83, 9, 0.25);
            border-radius: 16px;
            padding: 30px 24px;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
            overflow: hidden;
        }
        .flame-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
            opacity: 0.6;
        }
        .flame-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 32px rgba(180, 83, 9, 0.25);
        }
        .flame-card .icon {
            font-size: 40px;
            margin-bottom: 16px;
        }
        .flame-card img.icon-img {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            border-radius: 12px;
        }
        .flame-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 10px;
        }
        .flame-card p {
            font-size: 14px;
            color: var(--text-dim);
            line-height: 1.6;
        }
        .stat-number {
            font-size: 40px;
            font-weight: 800;
            color: var(--accent);
            display: block;
            margin-bottom: 4px;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-dim);
        }
        /* 品牌故事 */
        .story-section {
            padding: 60px 0;
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(180, 83, 9, 0.05));
        }
        .story-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .story-grid img {
            border-radius: 16px;
            border: 2px solid rgba(180, 83, 9, 0.2);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
            max-height: 360px;
            width: 100%;
            object-fit: cover;
        }
        .story-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 18px;
        }
        .story-text p {
            font-size: 15px;
            color: var(--text-dim);
            margin-bottom: 16px;
            line-height: 1.8;
        }
        /* 赛事直播 */
        .live-section {
            padding: 60px 0;
        }
        .live-player {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
            background: linear-gradient(145deg, rgba(180, 83, 9, 0.06), rgba(30, 30, 30, 0.8));
            border: 1px solid rgba(180, 83, 9, 0.2);
            border-radius: 20px;
            padding: 30px;
        }
        .live-player img {
            border-radius: 12px;
            width: 100%;
            max-height: 300px;
            object-fit: cover;
            border: 1px solid rgba(180, 83, 9, 0.15);
        }
        .live-info h3 {
            font-size: 20px;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .live-info p {
            font-size: 14px;
            color: var(--text-dim);
            line-height: 1.7;
        }
        .live-badge {
            display: inline-block;
            background: rgba(220, 38, 38, 0.15);
            color: #f87171;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-top: 14px;
            border: 1px solid rgba(220, 38, 38, 0.3);
        }
        /* 热门排行 */
        .rankings-section {
            padding: 60px 0;
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(180, 83, 9, 0.04));
        }
        .ranking-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        .ranking-item {
            background: rgba(30, 30, 30, 0.7);
            border: 1px solid rgba(180, 83, 9, 0.15);
            border-radius: 14px;
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: background 0.3s;
        }
        .ranking-item:hover {
            background: rgba(180, 83, 9, 0.08);
        }
        .ranking-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            min-width: 42px;
            text-align: center;
        }
        .ranking-detail h4 {
            font-size: 16px;
            color: var(--text);
            margin-bottom: 4px;
        }
        .ranking-detail p {
            font-size: 13px;
            color: var(--text-dim);
        }
        .ranking-img {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            margin-left: auto;
        }
        /* 新闻 */
        .news-section {
            padding: 60px 0;
        }
        .news-list-item {
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 20px;
            background: linear-gradient(135deg, rgba(30, 30, 30, 0.9), rgba(30, 30, 30, 0.6));
            border: 1px solid rgba(180, 83, 9, 0.15);
            border-radius: 14px;
            padding: 24px;
            margin-bottom: 20px;
            transition: border-color 0.3s;
        }
        .news-list-item:hover {
            border-color: rgba(180, 83, 9, 0.4);
        }
        .news-date {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            white-space: nowrap;
            padding-top: 2px;
        }
        .news-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }
        .news-content p {
            font-size: 14px;
            color: var(--text-dim);
            line-height: 1.7;
        }
        .news-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--accent);
            background: rgba(180, 83, 9, 0.15);
            padding: 2px 10px;
            border-radius: 12px;
            margin-bottom: 8px;
        }
        /* FAQ */
        .faq-section {
            padding: 60px 0;
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(180, 83, 9, 0.05));
        }
        .faq-item {
            background: rgba(30, 30, 30, 0.8);
            border: 1px solid rgba(180, 83, 9, 0.2);
            border-radius: 14px;
            margin-bottom: 16px;
            overflow: hidden;
            transition: box-shadow 0.3s;
        }
        .faq-item:hover {
            box-shadow: 0 4px 20px rgba(180, 83, 9, 0.15);
        }
        .faq-item summary {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid transparent;
            transition: background 0.3s;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::before {
            content: '▸';
            color: var(--primary);
            font-size: 20px;
            transition: transform 0.3s;
        }
        .faq-item[open] summary::before {
            transform: rotate(90deg);
        }
        .faq-item[open] summary {
            border-bottom-color: rgba(180, 83, 9, 0.2);
            background: rgba(180, 83, 9, 0.05);
        }
        .faq-answer {
            padding: 18px 24px 20px;
            font-size: 15px;
            color: var(--text-dim);
            line-height: 1.8;
        }
        /* 下载中心 */
        .download-section {
            padding: 60px 0;
        }
        .download-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            background: linear-gradient(145deg, rgba(180, 83, 9, 0.1), rgba(30, 30, 30, 0.9));
            border: 2px solid rgba(180, 83, 9, 0.2);
            border-radius: 20px;
            padding: 40px;
            align-items: center;
        }
        .download-box img {
            border-radius: 16px;
            max-height: 280px;
            width: 100%;
            object-fit: cover;
        }
        .download-info h2 {
            font-size: 26px;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .download-info p {
            font-size: 15px;
            color: var(--text-dim);
            margin-bottom: 20px;
            line-height: 1.7;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, var(--primary), #d97706);
            color: #fff;
            padding: 12px 30px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 4px 16px rgba(180, 83, 9, 0.3);
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(180, 83, 9, 0.4);
            color: #fff;
        }
        /* 页脚 */
        .footer {
            background: linear-gradient(0deg, #111111 0%, rgba(26, 26, 26, 0.95) 100%);
            border-top: 2px solid var(--primary);
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-content h3 {
            font-size: 18px;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .footer-content p {
            font-size: 14px;
            color: var(--text-dim);
            line-height: 1.8;
        }
        .footer-links a {
            display: block;
            font-size: 14px;
            color: var(--text-dim);
            padding: 4px 0;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(180, 83, 9, 0.2);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            align-items: center;
            font-size: 13px;
            color: var(--text-dim);
        }
        .footer-bottom a {
            color: var(--text-dim);
            margin: 0 4px;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        /* 响应式 */
        @media (max-width: 768px) {
            .hero-grid,
            .story-grid,
            .live-player,
            .download-box {
                grid-template-columns: 1fr;
            }
            .nav-links {
                gap: 12px;
                flex-wrap: wrap;
            }
            .navbar .container {
                flex-direction: column;
                height: auto;
                padding: 12px 20px;
            }
            .hero-section h1 {
                font-size: 28px;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
            .news-list-item {
                grid-template-columns: 1fr;
                gap: 8px;
            }
        }