:root {
            --primary-color: #0a3d62;
            --secondary-color: #1e90ff;
            --accent-color: #ff6b6b;
            --dark-color: #222f3e;
            --light-color: #f8f9fa;
            --success-color: #1dd1a1;
            --warning-color: #feca57;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: #333;
            background-color: #f9f9f9;
            line-height: 1.7;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary-color) !important;
        }
        .nav-link {
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            color: var(--secondary-color) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.9), rgba(30, 144, 255, 0.8)), url('https://images.unsplash.com/photo-1531415074968-036ba1b575da?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
        }
        .match-countdown {
            font-size: 2.5rem;
            font-weight: 700;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .team-flag {
            width: 80px;
            height: 50px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.08);
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            margin-bottom: 1.5rem;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .prediction-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            z-index: 10;
        }
        .live-badge {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.6; }
            100% { opacity: 1; }
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .btn-custom {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            color: white;
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-custom:hover {
            background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(30, 144, 255, 0.3);
        }
        .footer {
            background-color: var(--dark-color);
            color: #ddd;
            padding-top: 60px;
        }
        .footer a {
            color: #bbb;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: white;
        }
        .friendlink a.flink {
            background-color: #f1f8ff;
            padding: 10px 20px;
            border-radius: 8px;
            display: inline-block;
            margin: 5px;
            color: var(--primary-color);
            border: 1px solid #d0e6ff;
            transition: all 0.3s ease;
        }
        .friendlink a.flink:hover {
            background-color: var(--secondary-color);
            color: white;
            transform: scale(1.05);
        }
        .analysis-chart {
            height: 300px;
            background: linear-gradient(45deg, #f8f9fa, #e9ecef);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 20px 0;
            position: relative;
        }
        .form-control:focus {
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 0.25rem rgba(30, 144, 255, 0.25);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0;
            }
            .match-countdown {
                font-size: 1.8rem;
            }
            .stat-number {
                font-size: 2rem;
            }
        }