:root {
            --primary-color: #1a6dcc;
            --secondary-color: #f8f9fa;
            --accent-color: #ff6b35;
            --text-dark: #333;
            --text-light: #555;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color);
        }
        .nav-link {
            font-weight: 500;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--accent-color);
        }
        .hero-section {
            background: linear-gradient(rgba(0, 50, 120, 0.85), rgba(0, 30, 80, 0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            color: white;
            padding: 120px 0;
            text-align: center;
        }
        .hero-section h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 20px;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            text-align: center;
            font-weight: 700;
            color: var(--primary-color);
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent-color);
            border-radius: 2px;
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: var(--shadow);
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }
        .card-img-top {
            border-top-left-radius: 12px;
            border-top-right-radius: 12px;
            height: 200px;
            object-fit: cover;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border: none;
            padding: 10px 25px;
            border-radius: 30px;
            font-weight: 600;
            transition: background-color 0.3s, transform 0.2s;
        }
        .btn-primary:hover {
            background-color: #1557a0;
            transform: scale(1.05);
        }
        .live-score {
            background: linear-gradient(135deg, #ff6b35, #ff8e53);
            color: white;
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 30px;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(255, 107, 53, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0); }
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }
        .data-table th, .data-table td {
            padding: 12px 15px;
            border: 1px solid #ddd;
            text-align: center;
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
        }
        .data-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .friendlink .flink {
            display: inline-block;
            margin: 10px 15px;
            padding: 10px 20px;
            background: var(--secondary-color);
            border-radius: 8px;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
        }
        .friendlink .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        footer {
            background: #2c3e50;
            color: #ecf0f1;
            padding: 40px 0 20px;
        }
        footer a {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .social-icons a {
            display: inline-block;
            margin: 0 10px;
            font-size: 1.5rem;
            color: #bdc3c7;
            transition: color 0.3s;
        }
        .social-icons a:hover {
            color: var(--accent-color);
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .card-img-top {
                height: 180px;
            }
        }