:root {
            --primary-color: #1a237e;
            --secondary-color: #d32f2f;
            --accent-color: #ffab00;
            --light-bg: #f5f5f5;
            --dark-text: #212121;
            --light-text: #757575;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(to right, #1a237e, #d32f2f);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1630417014017-90e1d4d8a3c2?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0;
            position: relative;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        }
        .card {
            border: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .match-card {
            background: linear-gradient(135deg, #1a237e 0%, #283593 50%, #303f9f 100%);
            color: white;
            border-radius: 15px;
            overflow: hidden;
        }
        .team-flag {
            width: 60px;
            height: 40px;
            object-fit: cover;
            border-radius: 5px;
            box-shadow: 0 3px 6px rgba(0,0,0,0.2);
        }
        .live-badge {
            background-color: var(--secondary-color);
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .stats-table th {
            background-color: var(--primary-color);
            color: white;
        }
        .analysis-box {
            border-left: 5px solid var(--accent-color);
            background-color: #fff9e6;
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
        }
        .friendlink a.flink {
            display: inline-block;
            background-color: #f8f9fa;
            padding: 10px 20px;
            margin: 5px;
            border-radius: 50px;
            text-decoration: none;
            color: var(--dark-text);
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
        }
        .friendlink a.flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        footer {
            background-color: #1a1a1a;
            color: #ccc;
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: white;
        }
        .seo-content {
            line-height: 1.8;
            font-size: 1.05rem;
        }
        .seo-content h3 {
            color: var(--primary-color);
            margin-top: 2rem;
        }
        .seo-content p {
            margin-bottom: 1.5rem;
        }
        .table-responsive {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .btn-primary-custom {
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        .prediction-result {
            background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
            border-radius: 15px;
            padding: 2rem;
            border: 2px solid #4caf50;
        }
        .prediction-percentage {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .contact-info i {
            width: 40px;
            height: 40px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
        }
        .nav-link {
            font-weight: 600;
            position: relative;
        }
        .nav-link:after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 50%;
            width: 0;
            height: 2px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        .nav-link:hover:after {
            width: 80%;
        }
        .nav-link.active:after {
            width: 80%;
        }