:root {
            --primary-color: #1a365d;
            --secondary-color: #e53e3e;
            --accent-color: #38a169;
            --light-bg: #f7fafc;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: #fff;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1560272564-c83b66b1ad12?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            font-weight: 700;
            color: var(--primary-color);
        }
        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 60px;
            height: 4px;
            background-color: var(--secondary-color);
        }
        .text-center .section-title:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .match-prediction-card {
            border-left: 5px solid var(--secondary-color);
        }
        .live-score {
            background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
            color: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        .team-flag {
            width: 60px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        .stat-bar {
            height: 10px;
            background-color: #e2e8f0;
            border-radius: 5px;
            overflow: hidden;
        }
        .stat-fill {
            height: 100%;
            border-radius: 5px;
        }
        .analysis-box {
            background-color: var(--light-bg);
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 30px;
            border-left: 4px solid var(--accent-color);
        }
        .friendlink .flink {
            display: inline-block;
            background: #f8f9fa;
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 12px 25px;
            margin: 8px;
            color: #495057;
            text-decoration: none;
            transition: all 0.3s ease;
            font-weight: 500;
        }
        .friendlink .flink:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            transform: scale(1.05);
        }
        footer {
            background-color: var(--primary-color);
            color: white;
        }
        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            margin: 0 5px;
            transition: all 0.3s ease;
        }
        .social-icon:hover {
            background-color: var(--secondary-color);
            transform: translateY(-3px);
        }
        .btn-custom {
            background-color: var(--secondary-color);
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            transition: all 0.3s ease;
        }
        .btn-custom:hover {
            background-color: #c53030;
            transform: translateY(-3px);
            color: white;
            box-shadow: 0 7px 15px rgba(229, 62, 62, 0.3);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0;
            }
            .display-4 {
                font-size: 2.2rem;
            }
        }