:root {
            --primary-color: #0d4a9e;
            --secondary-color: #e31e24;
            --accent-color: #f8b319;
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.8;
        }
        .hero-section {
            background: linear-gradient(rgba(13, 74, 158, 0.85), rgba(26, 26, 46, 0.9)), url('https://images.unsplash.com/photo-1598880940086-7cbda2cdf0d7?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0 80px;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
        }
        .nav-link {
            font-weight: 500;
            transition: all 0.3s;
        }
        .nav-link:hover {
            color: var(--accent-color) !important;
            transform: translateY(-2px);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            color: var(--primary-color);
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 70px;
            height: 4px;
            background: var(--secondary-color);
        }
        .center-title::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card-hover {
            transition: transform 0.4s, box-shadow 0.4s;
            border: none;
            border-radius: 12px;
            overflow: hidden;
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15) !important;
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
        }
        .stat-box {
            background: linear-gradient(135deg, var(--light-color), #fff);
            padding: 25px;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
        }
        .stat-box:hover {
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            transform: translateY(-5px);
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        .team-logo {
            width: 80px;
            height: 80px;
            object-fit: contain;
            margin: 0 auto 15px;
        }
        .prediction-meter {
            height: 20px;
            background: #e9ecef;
            border-radius: 10px;
            overflow: hidden;
            margin: 20px 0;
        }
        .meter-fill {
            height: 100%;
            border-radius: 10px;
        }
        .usa-fill {
            background: linear-gradient(90deg, #0d4a9e, #1c6fd8);
            width: 58%;
        }
        .par-fill {
            background: linear-gradient(90deg, #e31e24, #f05055);
            width: 42%;
        }
        .analysis-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        .flink {
            display: inline-block;
            background: var(--light-color);
            padding: 12px 24px;
            border-radius: 8px;
            margin: 8px;
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 500;
            transition: all 0.3s;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: scale(1.05);
            text-decoration: none;
        }
        .footer {
            background: var(--dark-color);
            color: white;
            padding: 60px 0 30px;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: var(--accent-color);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0 60px;
                text-align: center;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }