:root {
            --primary-blue: #0d4a8a;
            --secondary-red: #d62828;
            --accent-gold: #f0b429;
            --dark-bg: #121212;
            --light-bg: #f8f9fa;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            background: var(--light-bg);
            color: #333;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            background: linear-gradient(90deg, var(--primary-blue), var(--secondary-red));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-section {
            background: linear-gradient(rgba(13, 74, 138, 0.9), rgba(13, 74, 138, 0.7)), url('https://images.unsplash.com/photo-1599058917212-d750089bc07e?ixlib=rb-4.0.3&auto=format&fit=crop&w=2069&q=80') center/cover no-repeat;
            color: white;
            padding: 100px 0;
        }
        .match-prediction-card {
            border: none;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
            background: white;
        }
        .match-prediction-card:hover {
            transform: translateY(-10px);
        }
        .flag-icon {
            width: 60px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        .odds-badge {
            background: var(--accent-gold);
            color: #000;
            font-weight: bold;
            padding: 5px 15px;
            border-radius: 20px;
        }
        .live-badge {
            animation: pulse 1.5s infinite;
            background: var(--secondary-red);
            color: white;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .data-stat-card {
            background: linear-gradient(135deg, var(--primary-blue), #1a6dc1);
            color: white;
            border-radius: 12px;
            padding: 25px;
            height: 100%;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--secondary-red);
        }
        .analysis-tabs .nav-link {
            color: var(--primary-blue);
            font-weight: 600;
            border: none;
            border-bottom: 3px solid transparent;
            margin: 0 10px;
        }
        .analysis-tabs .nav-link.active {
            background: transparent;
            color: var(--secondary-red);
            border-bottom: 3px solid var(--secondary-red);
        }
        .friendlink a.flink {
            display: inline-block;
            background: var(--light-bg);
            padding: 10px 20px;
            margin: 5px;
            border-radius: 8px;
            color: var(--primary-blue);
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid #ddd;
        }
        .friendlink a.flink:hover {
            background: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }
        footer {
            background: var(--dark-bg);
            color: #ccc;
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: white;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .match-prediction-card {
                margin-bottom: 20px;
            }
        }