:root {
            --primary-color: #1a365d;
            --secondary-color: #c53030;
            --accent-color: #f6ad55;
            --text-dark: #2d3748;
            --text-light: #718096;
            --bg-light: #f7fafc;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.6;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1551958219-acbc608c6377?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 100px 0;
            margin-bottom: 50px;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
        }
        .stat-card {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
            height: 100%;
            background: white;
        }
        .stat-card:hover {
            transform: translateY(-10px);
        }
        .stat-icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }
        .team-logo {
            width: 80px;
            height: 80px;
            object-fit: contain;
        }
        .match-prediction {
            background: linear-gradient(135deg, #1a365d 0%, #2d5aa0 100%);
            color: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 15px 30px rgba(0,0,0,0.2);
        }
        .prediction-value {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--accent-color);
        }
        .analysis-section {
            background-color: var(--bg-light);
            padding: 60px 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            font-weight: 700;
            color: var(--primary-color);
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background-color: var(--secondary-color);
        }
        .live-score {
            background-color: #e53e3e;
            color: white;
            padding: 15px;
            border-radius: 10px;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(229, 62, 62, 0); }
            100% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0); }
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
        }
        .friendlink .flink {
            display: inline-block;
            padding: 8px 20px;
            margin: 5px;
            background-color: #edf2f7;
            border-radius: 25px;
            color: var(--text-dark);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .friendlink .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .footer {
            background-color: var(--primary-color);
            color: white;
            padding: 60px 0 30px;
        }
        .footer a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: white;
        }
        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            margin-right: 10px;
            transition: all 0.3s ease;
        }
        .social-icon:hover {
            background-color: var(--secondary-color);
            transform: translateY(-5px);
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(26, 54, 93, 0.1);
            color: var(--primary-color);
            font-weight: 600;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .team-logo {
                width: 60px;
                height: 60px;
            }
            .prediction-value {
                font-size: 2.5rem;
            }
        }