:root {
            --primary-color: #1a365d;
            --secondary-color: #2d3748;
            --accent-color: #e53e3e;
            --light-color: #f7fafc;
            --dark-color: #2d3748;
            --success-color: #38a169;
            --warning-color: #d69e2e;
            --gradient-primary: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
            --gradient-accent: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            background: var(--gradient-accent);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-section {
            background: var(--gradient-primary);
            color: white;
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1471&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
        }
        .stat-card {
            background: white;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            border-left: 5px solid var(--accent-color);
        }
        .stat-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        .match-card {
            background: white;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            overflow: hidden;
            border-top: 4px solid var(--primary-color);
        }
        .match-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        .team-flag {
            width: 60px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        .prediction-badge {
            background: var(--gradient-accent);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        .live-badge {
            background-color: #e53e3e;
            color: white;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .analysis-section {
            background-color: #f8f9fa;
            border-radius: 15px;
            padding: 30px;
            margin: 30px 0;
        }
        .flink {
            display: inline-block;
            background: white;
            padding: 12px 25px;
            margin: 8px;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            color: #4a5568;
            text-decoration: none;
            font-weight: 500;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
            text-decoration: none;
        }
        .footer {
            background: var(--secondary-color);
            color: #cbd5e0;
            padding: 60px 0 30px;
        }
        .footer a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: white;
        }
        .footer-divider {
            border-color: #4a5568;
            margin: 30px 0;
        }
        .seo-content {
            line-height: 1.8;
            font-size: 1.05rem;
            color: #4a5568;
        }
        .seo-content h3 {
            color: var(--primary-color);
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: 600;
        }
        .seo-content p {
            margin-bottom: 20px;
        }
        .table-custom {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .table-custom th {
            background-color: var(--primary-color);
            color: white;
            border: none;
            font-weight: 600;
        }
        .table-custom td {
            border-color: #e2e8f0;
            vertical-align: middle;
        }
        .table-custom tr:hover {
            background-color: #f7fafc;
        }
        .form-control-custom {
            border-radius: 8px;
            border: 2px solid #e2e8f0;
            padding: 12px 20px;
            transition: all 0.3s ease;
        }
        .form-control-custom:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(26, 54, 93, 0.25);
        }
        .btn-primary-custom {
            background: var(--gradient-primary);
            border: none;
            border-radius: 8px;
            padding: 12px 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(26, 54, 93, 0.2);
        }
        .btn-accent-custom {
            background: var(--gradient-accent);
            border: none;
            border-radius: 8px;
            padding: 12px 30px;
            color: white;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-accent-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(229, 62, 62, 0.2);
            color: white;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 60px 0;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
            .stat-card {
                margin-bottom: 20px;
            }
            .team-flag {
                width: 50px;
                height: 35px;
            }
        }
        .sticky-nav {
            position: sticky;
            top: 0;
            z-index: 1020;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }