:root {
            --primary-color: #1a5fb4;
            --secondary-color: #e63946;
            --dark-color: #2d3748;
            --light-color: #f8f9fa;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.6;
            background-color: #fff;
        }
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0;
        }
        .section-title {
            border-left: 5px solid var(--primary-color);
            padding-left: 15px;
            margin-bottom: 30px;
            color: var(--dark-color);
        }
        .card {
            border: none;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }
        .btn-primary {
            background-color: var(--primary-color);
            border: none;
            padding: 10px 25px;
            border-radius: 5px;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: #0d4a9e;
            transform: scale(1.05);
        }
        .flink {
            display: inline-block;
            margin: 5px 10px;
            padding: 8px 15px;
            background: #f1f1f1;
            border-radius: 5px;
            color: var(--dark-color);
            text-decoration: none;
            transition: var(--transition);
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
        }
        .friendlink {
            background-color: #f8f9fa;
            padding: 40px 0;
        }
        .live-score {
            background: linear-gradient(135deg, #ff7e5f, #feb47b);
            color: white;
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 20px;
        }
        footer {
            background-color: var(--dark-color);
            color: white;
        }
        .responsive-img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }