:root {
            --primary-color: #0d6efd;
            --secondary-color: #6c757d;
            --dark-color: #212529;
            --light-color: #f8f9fa;
            --success-color: #198754;
            --warning-color: #ffc107;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--dark-color);
            line-height: 1.6;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(13, 110, 253, 0.85), rgba(33, 37, 41, 0.9)), url('https://images.unsplash.com/photo-1599058917212-d750089bc07e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0;
        }
        .section-title {
            border-left: 5px solid var(--primary-color);
            padding-left: 15px;
            margin-bottom: 30px;
            font-weight: 700;
        }
        .card {
            border: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s;
            margin-bottom: 20px;
        }
        .card:hover {
            transform: translateY(-10px);
        }
        .live-score {
            background: var(--dark-color);
            color: white;
            padding: 15px;
            border-radius: 10px;
            font-family: monospace;
            font-size: 1.2rem;
        }
        .data-table th {
            background: var(--primary-color);
            color: white;
        }
        .friendlink {
            background: var(--light-color);
            padding: 40px 0;
        }
        .flink {
            display: inline-block;
            padding: 8px 15px;
            margin: 5px;
            background: white;
            border: 1px solid #dee2e6;
            border-radius: 5px;
            color: var(--dark-color);
            text-decoration: none;
            transition: all 0.3s;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        footer {
            background: var(--dark-color);
            color: white;
            padding: 40px 0 20px;
        }
        .contact-info li {
            margin-bottom: 10px;
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
        }
        .btn-primary {
            background: var(--primary-color);
            border: none;
            padding: 10px 25px;
        }
        .btn-primary:hover {
            background: #0b5ed7;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }
        .analysis-content {
            text-align: justify;
            font-size: 1.05rem;
        }
        .img-fluid {
            border-radius: 10px;
            margin-bottom: 15px;
        }