:root {
            --primary-color: #1e3a8a;
            --secondary-color: #dc2626;
            --accent-color: #fbbf24;
            --dark-color: #0f172a;
            --light-color: #f8fafc;
            --text-color: #334155;
        }
        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-color);
            line-height: 1.7;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--dark-color);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-color) 100%);
            color: white;
            padding: 120px 0 80px;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.05)"/>');
            background-size: cover;
        }
        .card-hover {
            transition: all 0.3s ease;
            border: none;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
            background: linear-gradient(to right, #fef3c7, #ffffff);
        }
        .stat-card {
            background: linear-gradient(to bottom right, #eff6ff, #ffffff);
            border-top: 4px solid var(--primary-color);
        }
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--primary-color), #3b82f6);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #1e40af, var(--primary-color));
            transform: scale(1.05);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        }
        .center-title::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .live-badge {
            background-color: var(--secondary-color);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .flag-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            box-shadow: 0 3px 6px rgba(0,0,0,0.1);
        }
        .feature-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-color), #3b82f6);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.8rem;
            margin: 0 auto 20px;
        }
        .footer {
            background-color: var(--dark-color);
            color: #cbd5e1;
            padding: 60px 0 30px;
        }
        .footer a {
            color: #cbd5e1;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: white;
        }
        .friendlink .flink {
            display: inline-block;
            padding: 8px 16px;
            margin: 5px;
            background-color: #f1f5f9;
            border-radius: 6px;
            color: var(--dark-color);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .friendlink .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .match-score {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--dark-color);
            text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
        }
        .prediction-meter {
            height: 12px;
            background-color: #e2e8f0;
            border-radius: 6px;
            overflow: hidden;
            margin: 15px 0;
        }
        .meter-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            border-radius: 6px;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0 60px;
            }
            .match-score {
                font-size: 2rem;
            }
            .section-title {
                text-align: center;
            }
            .center-title::after {
                left: 50%;
                transform: translateX(-50%);
            }
        }