* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(145deg, #f4f8fe 0%, #eef2fa 100%);
            color: #1e293b;
            overflow-x: hidden;
        }

        /* 全局容器 居中 */
        .global-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 28px 32px 60px;
            position: relative;
            z-index: 2;
        }

        /* 顶部导航栏 居中简约 */
        .top-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            margin-bottom: 48px;
            padding: 12px 24px;
            background: rgba(255,255,255,0.6);
            backdrop-filter: blur(16px);
            border-radius: 80px;
            border: 1px solid rgba(59,130,246,0.3);
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }
        /* 边框流光特效 */
        .top-nav::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, #3b82f6, #a5f0fc, #3b82f6);
            background-size: 300% 300%;
            border-radius: 82px;
            z-index: -1;
            opacity: 0;
            transition: opacity 0.4s;
            animation: borderFlow 3s ease infinite;
        }
        .top-nav:hover::before {
            opacity: 0.6;
        }
        @keyframes borderFlow {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .logo i {
            font-size: 32px;
            color: #3b82f6;
            filter: drop-shadow(0 0 6px rgba(59,130,246,0.5));
        }
        .logo h2 {
            font-size: 1.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #1e40af, #3b82f6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .nav-links {
            display: flex;
            gap: 28px;
        }
        .nav-link {
            font-weight: 600;
            color: #334155;
            cursor: pointer;
            padding: 8px 0;
            position: relative;
            transition: 0.2s;
        }
        .nav-link.active {
            color: #2563eb;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 3px;
            background: #3b82f6;
            border-radius: 4px;
            box-shadow: 0 0 6px #3b82f6;
        }

        /* ========= 卡片通用边框特效（脉冲 + 霓虹） ========= */
        .card-border-glow {
            transition: all 0.3s ease;
            position: relative;
            background: rgba(255,255,255,0.8);
            backdrop-filter: blur(12px);
            border-radius: 40px;
            border: 1px solid rgba(59,130,246,0.3);
        }
        .card-border-glow:hover {
            border-color: rgba(59,130,246,0.7);
            box-shadow: 0 0 0 2px rgba(59,130,246,0.2), 0 20px 30px -12px rgba(59,130,246,0.2);
            transform: translateY(-4px);
        }

        /* 倒计时主模块 流光边框加强 */
        .countdown-module {
            background: rgba(255,255,255,0.85);
            backdrop-filter: blur(12px);
            border-radius: 64px;
            padding: 40px 28px;
            text-align: center;
            margin-bottom: 56px;
            position: relative;
            border: 1px solid rgba(59,130,246,0.4);
            transition: 0.3s;
            overflow: hidden;
        }
        .countdown-module::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 64px;
            padding: 2px;
            background: linear-gradient(135deg, #3b82f6, #a0c4ff, #3b82f6);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: 0;
            transition: opacity 0.4s;
            pointer-events: none;
        }
        .countdown-module:hover::after {
            opacity: 0.8;
        }
        .countdown-module:hover {
            transform: translateY(-5px);
            box-shadow: 0 25px 40px -12px rgba(59,130,246,0.3);
        }
        .timer-grid {
            display: flex;
            justify-content: center;
            gap: 28px;
            flex-wrap: wrap;
            margin: 28px 0 18px;
        }
        .time-card {
            background: rgba(255,255,255,0.6);
            backdrop-filter: blur(4px);
            border-radius: 48px;
            padding: 16px 28px;
            min-width: 110px;
            border: 1px solid rgba(59,130,246,0.5);
            transition: all 0.2s;
        }
        .time-card:hover {
            transform: scale(1.05);
            background: white;
            box-shadow: 0 0 0 2px #3b82f680;
        }
        .time-number {
            font-size: 3.6rem;
            font-weight: 800;
            font-family: monospace;
            background: linear-gradient(145deg, #1e40af, #3b82f6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        /* 通用区块标题 */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: baseline;
            margin: 56px 0 28px 0;
        }
        .section-header h2 {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(120deg, #1e293b, #3b82f6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            position: relative;
            display: inline-block;
        }
        .view-all {
            background: rgba(59,130,246,0.1);
            padding: 8px 28px;
            border-radius: 60px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            border: 1px solid rgba(59,130,246,0.3);
        }
        .view-all:hover {
            background: #3b82f6;
            color: white;
            border-color: #3b82f6;
            box-shadow: 0 0 12px rgba(59,130,246,0.4);
        }

        /* 新闻、直播、录像网格 */
        .news-grid, .live-grid, .replay-grid {
            display: grid;
            gap: 32px;
        }
        .news-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
        .live-grid { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
        .replay-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

        .news-card, .live-card, .replay-card {
            background: rgba(255,255,255,0.75);
            backdrop-filter: blur(10px);
            border-radius: 44px;
            overflow: hidden;
            transition: all 0.3s cubic-bezier(0.2,0.9,0.4,1.1);
            cursor: pointer;
            border: 1px solid rgba(59,130,246,0.3);
            position: relative;
        }
        /* 边框发光动画 */
        .news-card:hover, .live-card:hover, .replay-card:hover {
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59,130,246,0.2), 0 20px 28px -12px rgba(0,0,0,0.1);
            transform: translateY(-6px);
        }
        .news-img {
            height: 190px;
            overflow: hidden;
        }
        .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.4s;
        }
        .news-card:hover .news-img img {
            transform: scale(1.06);
        }
        .news-info, .live-body, .replay-detail {
            padding: 22px;
        }
        .teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 20px;
        }
        .team {
            text-align: center;
            flex: 1;
        }
        .team-logo img {
            width: 62px;
            height: 62px;
            border-radius: 50%;
            background: #f1f5f9;
            padding: 6px;
            transition: 0.2s;
        }
        .live-card:hover .team-logo img {
            transform: scale(1.05);
        }
        .vs {
            background: #e2e8f0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            color: #3b82f6;
        }
        .match-info {
            background: rgba(0,0,0,0.02);
            border-radius: 32px;
            padding: 12px;
            margin: 16px 0;
            text-align: center;
        }
        .watch-btn {
            background: linear-gradient(90deg, #eef2ff, #e4ebfa);
            text-align: center;
            padding: 12px;
            border-radius: 60px;
            font-weight: 700;
            transition: 0.2s;
        }
        .watch-btn:hover {
            background: #3b82f6;
            color: white;
            letter-spacing: 1px;
        }
        .replay-thumb {
            background: linear-gradient(145deg, #d9e2ef, #cbd5e1);
            height: 160px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .play-icon {
            position: absolute;
            background: rgba(255,255,255,0.9);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: 0.2s;
        }
        .replay-card:hover .play-icon {
            transform: scale(1.1);
            background: white;
            color: #2563eb;
            box-shadow: 0 0 12px #3b82f6;
        }

        /* 右侧边栏改为底部横幅风格 (简洁卡片边框特效) */
        .info-panel {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            margin: 56px 0 32px;
            justify-content: space-between;
        }
        .info-card {
            flex: 1;
            background: rgba(255,255,255,0.7);
            backdrop-filter: blur(12px);
            border-radius: 48px;
            padding: 28px;
            border: 1px solid rgba(59,130,246,0.3);
            transition: all 0.25s;
            position: relative;
            overflow: hidden;
        }
        .info-card:hover {
            border-color: #3b82f6;
            box-shadow: 0 8px 20px rgba(59,130,246,0.15);
            transform: translateY(-3px);
        }
        .keyword-chip {
            background: rgba(59,130,246,0.1);
            padding: 8px 20px;
            border-radius: 60px;
            display: inline-block;
            margin: 6px 8px 0 0;
            font-size: 0.8rem;
            transition: 0.2s;
            cursor: pointer;
            border: 1px solid rgba(59,130,246,0.2);
        }
        .keyword-chip:hover {
            background: #3b82f6;
            color: white;
            transform: translateY(-2px);
        }
        .live-clock {
            font-size: 2.2rem;
            font-weight: 800;
            font-family: monospace;
            text-shadow: 0 0 6px #3b82f6;
        }
        footer {
            margin-top: 60px;
            text-align: center;
            padding: 28px 0;
            border-top: 1px solid rgba(59,130,246,0.2);
            font-size: 0.75rem;
        }
        @media (max-width: 860px) {
            .global-container { padding: 20px; }
            .top-nav { flex-direction: column; gap: 16px; }
            .info-panel { flex-direction: column; }
        }
        .ad { cursor: pointer; }