:root {
            --primary-color: #1e3a8a;
            --secondary-color: #dc2626;
            --accent-color: #fbbf24;
            --light-bg: #f8fafc;
            --dark-text: #1f2937;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Noto Sans SC', sans-serif;
            color: var(--dark-text);
            line-height: 1.8;
            background-color: #ffffff;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color);
        }
        .navbar-nav .nav-link {
            font-weight: 500;
            color: var(--dark-text);
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover {
            color: var(--secondary-color);
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(135deg, var(--primary-color) 0%, #3b82f6 100%);
            color: white;
            padding: 6rem 0;
            position: relative;
            overflow: hidden;
        }
        .hero-section h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.2rem;
            }
        }
        .section-title {
            color: var(--primary-color);
            border-left: 5px solid var(--accent-color);
            padding-left: 1rem;
            margin-bottom: 2rem;
            font-weight: 700;
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .card-img-top {
            height: 200px;
            object-fit: cover;
            border-top-left-radius: 12px;
            border-top-right-radius: 12px;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border: none;
            padding: 0.75rem 2rem;
            font-weight: 600;
            border-radius: 8px;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: var(--secondary-color);
            transform: scale(1.05);
        }
        .live-score {
            background-color: #fef3c7;
            border-left: 5px solid var(--accent-color);
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 2rem;
        }
        .stat-box {
            text-align: center;
            padding: 1.5rem;
            background-color: var(--light-bg);
            border-radius: 12px;
            transition: var(--transition);
        }
        .stat-box:hover {
            background-color: #e2e8f0;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .friendlink {
            background-color: var(--light-bg);
            padding: 4rem 0;
        }
        .flink {
            display: inline-block;
            margin: 0.5rem 1rem;
            padding: 0.5rem 1.5rem;
            background-color: white;
            border-radius: 8px;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-5px);
        }
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 4rem 0 2rem;
        }
        footer a {
            color: #cbd5e1;
            text-decoration: none;
            transition: var(--transition);
        }
        footer a:hover {
            color: var(--accent-color);
        }
        .schema-hidden {
            display: none;
        }
        .content-section {
            padding: 4rem 0;
        }
        .analysis-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }
        .match-prediction {
            background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
            color: white;
            padding: 2rem;
            border-radius: 12px;
            margin: 2rem 0;
        }
        .form-control:focus {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 0.25rem rgba(251, 191, 36, 0.25);
        }
        .icon-box {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 1rem;
        }