:root {
            --primary-color: #0d6efd;
            --secondary-color: #6c757d;
            --accent-color: #20c997;
            --dark-color: #212529;
            --light-color: #f8f9fa;
            --danger-color: #dc3545;
            --warning-color: #ffc107;
        }
        body {
            font-family: 'Helvetica Neue', Arial, 'Microsoft YaHei', sans-serif;
            color: var(--dark-color);
            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;
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(13, 110, 253, 0.85), rgba(32, 201, 151, 0.8)), url('https://images.unsplash.com/photo-1646484277277-7319dc3eb6c0?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') no-repeat center center;
            background-size: cover;
            color: white;
            padding: 8rem 0;
            text-align: center;
        }
        .section-padding {
            padding: 5rem 0;
        }
        .icon-box {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
        }
        .card {
            border: none;
            border-radius: 15px;
            box-shadow: 0 10px 30px 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 40px rgba(0,0,0,0.15);
        }
        .card-title {
            color: var(--primary-color);
            font-weight: 700;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background-color: #0b5ed7;
            transform: scale(1.05);
        }
        .live-badge {
            display: inline-block;
            padding: 0.3em 0.8em;
            background-color: var(--danger-color);
            color: white;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .match-card {
            border-left: 5px solid var(--primary-color);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1;
        }
        .friendlink a.flink {
            display: inline-block;
            background: var(--light-color);
            padding: 0.8rem 1.5rem;
            margin: 0.5rem;
            border-radius: 10px;
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 600;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }
        .friendlink a.flink:hover {
            background: white;
            border-color: var(--primary-color);
            color: var(--primary-color);
            transform: translateY(-3px);
        }
        footer {
            background-color: var(--dark-color);
            color: var(--light-color);
            padding: 3rem 0 1.5rem;
        }
        footer a {
            color: var(--accent-color);
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        .form-control {
            border-radius: 10px;
            padding: 0.8rem 1rem;
            border: 1px solid #dee2e6;
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
        }
        .table-hover tbody tr:hover {
            background-color: rgba(13, 110, 253, 0.05);
        }
        .analysis-highlight {
            background: linear-gradient(120deg, #ffec99 0%, #ffec99 100%);
            background-repeat: no-repeat;
            background-size: 100% 40%;
            background-position: 0 90%;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
            }
            .section-padding {
                padding: 3rem 0;
            }
            .display-4 {
                font-size: 2.5rem;
            }
        }