/* 基础重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* 头部样式 */
        header {
            background: linear-gradient(135deg, #1a2980, #26d0ce);
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo i {
            font-size: 28px;
            color: #FFD700;
        }
        
        .logo h1 {
            font-size: 24px;
            font-weight: 700;
        }
        
        /* 导航菜单 */
        nav ul {
            display: flex;
            list-style: none;
            gap: 5px;
            flex-wrap: wrap;
        }
        
        nav li {
            position: relative;
        }
        
        nav a {
            color: white;
            text-decoration: none;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 14px;
            transition: all 0.3s ease;
            display: block;
        }
        
        nav a:hover,
        nav a.active {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }
        
        /* 网站介绍区域 */
        .site-intro {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            padding: 40px 0;
            margin-bottom: 30px;
        }
        
        .intro-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 30px;
        }
        
        .intro-content {
            flex: 1;
            min-width: 300px;
        }
        
        .intro-content h2 {
            font-size: 28px;
            margin-bottom: 15px;
            font-weight: 700;
        }
        
        .intro-content p {
            margin-bottom: 25px;
            opacity: 0.9;
        }
        
        .intro-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }
        
        .feature-item {
            background: rgba(255, 255, 255, 0.1);
            padding: 15px;
            border-radius: 10px;
            text-align: center;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .feature-item:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }
        
        .feature-item i {
            font-size: 24px;
            margin-bottom: 8px;
            display: block;
            color: #FFD700;
        }
        
        .intro-stats {
            text-align: center;
            min-width: 250px;
        }
        
        .stats-value {
            font-size: 48px;
            font-weight: 700;
            color: #FFD700;
            line-height: 1;
        }
        
        .stats-label {
            margin-top: 5px;
            font-size: 14px;
            opacity: 0.9;
        }
        
        /* 内容区域 */
        main {
            padding: 20px 0 40px;
        }
        
        .section-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e0e0e0;
        }
        
        .section-title h2 {
            font-size: 22px;
            color: #333;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .section-title h2 i {
            color: #667eea;
        }
        
        .view-all {
            color: #667eea;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 16px;
            border: 2px solid #667eea;
            border-radius: 20px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .view-all:hover {
            background: #667eea;
            color: white;
        }
        
        /* 直播卡片容器 */
        .live-container,
        .replay-container,
        .news-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        
        /* 直播卡片 */
        .live-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 3px 15px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .live-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }
        
        .live-header {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            padding: 12px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .live-sport {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
        }
        
        .live-badge {
            background: #ff4757;
            color: white;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: bold;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        
        .live-content {
            padding: 20px;
        }
        
        .teams {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .team {
            text-align: center;
            flex: 1;
        }
        
        .team-logo {
            width: 60px;
            height: 60px;
            margin: 0 auto 10px;
            background: #f0f0f0;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        
        .team-logo i {
            font-size: 30px;
            color: #667eea;
        }
        
        .team-name {
            font-weight: 600;
            font-size: 14px;
        }
        
        .vs {
            font-weight: bold;
            color: #666;
            padding: 0 15px;
        }
        
        .match-info {
            text-align: center;
            color: #666;
            font-size: 13px;
        }
        
        .match-info div {
            margin-bottom: 5px;
        }
        
        /* 录像卡片 */
        .replay-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 3px 15px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .replay-card:hover {
            transform: translateY(-3px);
        }
        
        .replay-thumbnail {
            height: 160px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .replay-thumbnail i {
            font-size: 60px;
            color: rgba(255, 255, 255, 0.8);
        }
        
        .replay-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: all 0.3s ease;
        }
        
        .replay-card:hover .replay-play-btn {
            opacity: 1;
        }
        
        .replay-play-btn i {
            color: #667eea;
            font-size: 24px;
            margin-left: 5px;
        }
        
        .replay-info {
            padding: 15px;
        }
        
        .replay-title {
            font-weight: 600;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        
        .replay-meta {
            display: flex;
            justify-content: space-between;
            color: #888;
            font-size: 12px;
        }
        
        /* 新闻卡片 */
        .news-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 3px 15px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .news-card:hover {
            transform: translateY(-3px);
        }
        
        .news-image {
            height: 140px;
            background: linear-gradient(135deg, #f093fb, #f5576c);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .news-image i {
            font-size: 50px;
            color: rgba(255, 255, 255, 0.9);
        }
        
        .news-content {
            padding: 15px;
        }
        
        .news-title {
            font-weight: 600;
            margin-bottom: 10px;
            line-height: 1.4;
            font-size: 15px;
        }
        
        .news-meta {
            display: flex;
            justify-content: space-between;
            color: #888;
            font-size: 12px;
        }
        
        /* 链接/合作伙伴区域 */
        .links-section {
            margin-bottom: 40px;
        }
        
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 15px;
        }
        
        .link-item {
            background: white;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            cursor: pointer;
            font-weight: 500;
        }
        
        .link-item:hover {
            background: #667eea;
            color: white;
            transform: translateY(-3px);
        }
        
        /* 页脚 */
        footer {
            background: #333;
            color: #aaa;
            padding: 30px 0;
            margin-top: 40px;
        }
        
        .copyright {
            text-align: center;
            font-size: 14px;
        }
        
        .copyright p {
            margin-bottom: 10px;
        }
        
        .copyright a {
            color: #667eea;
            text-decoration: none;
        }
        
        .copyright a:hover {
            text-decoration: underline;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                gap: 15px;
            }
            
            .intro-container {
                flex-direction: column;
                text-align: center;
            }
            
            .intro-features {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .live-container,
            .replay-container,
            .news-container {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
            
            .links-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
            
            nav ul {
                justify-content: center;
            }
            
            .stats-value {
                font-size: 36px;
            }
        }
        
        @media (max-width: 480px) {
            .intro-features {
                grid-template-columns: 1fr;
            }
            
            .live-container,
            .replay-container,
            .news-container {
                grid-template-columns: 1fr;
            }
            
            .section-title {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }
            
            .links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .logo h1 {
                font-size: 20px;
            }
            
            nav a {
                padding: 6px 10px;
                font-size: 13px;
            }
        }
        
        .cursor_pointer {
            cursor: pointer;
        }