:root {
            --primary-color: #1a237e;
            --secondary-color: #0d47a1;
            --accent-color: #ff6f00;
            --light-color: #f5f5f5;
            --dark-color: #212121;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', sans-serif;
            color: var(--dark-color);
            line-height: 1.8;
            background-color: #f9f9f9;
        }
        .navbar-brand {
            font-weight: bold;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 35, 126, 0.85), rgba(13, 71, 161, 0.9)), url('https://images.unsplash.com/photo-1551969014-7d2c4cddf0b6?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
            color: white;
            padding: 100px 0;
            text-align: center;
        }
        .section-title {
            color: var(--primary-color);
            border-bottom: 3px solid var(--accent-color);
            padding-bottom: 10px;
            margin-bottom: 30px;
            font-weight: bold;
        }
        .card {
            border: none;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.2);
        }
        .card-img-top {
            border-radius: 15px 15px 0 0;
            height: 200px;
            object-fit: cover;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background-color: var(--accent-color);
            border-color: var(--accent-color);
            transform: scale(1.05);
        }
        .live-score {
            background: linear-gradient(135deg, #ff6f00, #ff9100);
            color: white;
            padding: 20px;
            border-radius: 15px;
            font-size: 1.2rem;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255, 111, 0, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(255, 111, 0, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 111, 0, 0); }
        }
        .friendlink a.flink {
            display: inline-block;
            background-color: var(--light-color);
            color: var(--primary-color);
            padding: 10px 20px;
            margin: 5px;
            border-radius: 25px;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }
        .friendlink a.flink:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--accent-color);
            transform: translateY(-3px);
        }
        footer {
            background-color: var(--dark-color);
            color: var(--light-color);
            padding: 40px 0 20px;
        }
        footer a {
            color: #bbbbbb;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer a:hover {
            color: var(--accent-color);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: bold;
            color: var(--primary-color);
        }
        .analysis-article {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
        }
        .img-fluid {
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .stat-number {
                font-size: 2rem;
            }
        }