:root {
            --primary-color: #0d47a1;
            --secondary-color: #d32f2f;
            --accent-color: #ffc107;
            --dark-color: #121212;
            --light-color: #f8f9fa;
            --gray-color: #6c757d;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.7;
            background-color: #f5f5f5;
        }
        .hero-section {
            background: linear-gradient(rgba(13, 71, 161, 0.9), rgba(13, 71, 161, 0.8)), url('https://images.unsplash.com/photo-1598880940080-ff9a29891b85?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') no-repeat center center/cover;
            color: white;
            padding: 120px 0 80px;
            position: relative;
        }
        .navbar {
            background-color: rgba(13, 71, 161, 0.95);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
        }
        .nav-link {
            font-weight: 500;
            padding: 8px 15px !important;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            background-color: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            text-align: center;
            font-weight: 700;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--secondary-color);
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 6px 15px 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 12px 25px rgba(0, 0, 0, 0.15);
        }
        .card-header {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
            padding: 15px 20px;
            border-bottom: none;
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
            margin-bottom: 20px;
        }
        .prediction-badge {
            background-color: var(--accent-color);
            color: #000;
            font-weight: 600;
            padding: 5px 15px;
            border-radius: 20px;
            display: inline-block;
            margin: 5px 0;
        }
        .team-flag {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            margin-right: 10px;
            border: 2px solid #e0e0e0;
        }
        .live-badge {
            background-color: #d32f2f;
            color: white;
            padding: 3px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: 600;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .stats-table th {
            background-color: var(--primary-color);
            color: white;
            border: none;
        }
        .stats-table td {
            vertical-align: middle;
        }
        .contact-info {
            background-color: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .contact-icon {
            width: 60px;
            height: 60px;
            background-color: rgba(13, 71, 161, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        footer {
            background-color: var(--dark-color);
            color: #ddd;
            padding: 60px 0 20px;
        }
        .footer-links a {
            color: #bbb;
            text-decoration: none;
            transition: color 0.3s ease;
            display: block;
            margin-bottom: 10px;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            border-top: 1px solid #333;
            padding-top: 20px;
            margin-top: 40px;
            font-size: 0.9rem;
            color: #999;
        }
        .friendlink {
            background-color: #f9f9f9;
            padding: 50px 0;
            border-top: 1px solid #eee;
            border-bottom: 1px solid #eee;
        }
        .flink {
            display: inline-block;
            background-color: white;
            padding: 12px 25px;
            margin: 8px;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: all 0.3s ease;
            border: 1px solid #eaeaea;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-5px);
            border-color: var(--primary-color);
        }
        .analysis-box {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-left: 5px solid var(--primary-color);
            padding: 25px;
            margin-bottom: 30px;
            border-radius: 0 10px 10px 0;
        }
        .btn-primary-custom {
            background-color: var(--primary-color);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 6px;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            background-color: #0b3d91;
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(13, 71, 161, 0.3);
        }
        .btn-secondary-custom {
            background-color: var(--secondary-color);
            border: none;
            color: white;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 6px;
            transition: all 0.3s ease;
        }
        .btn-secondary-custom:hover {
            background-color: #b71c1c;
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(211, 47, 47, 0.3);
        }
        .hero-stats {
            background-color: rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            padding: 20px;
            backdrop-filter: blur(5px);
            margin-top: 30px;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0 50px;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .display-4 {
                font-size: 2.2rem;
            }
            .navbar-brand {
                font-size: 1.2rem;
            }
        }
        .data-visualization {
            height: 300px;
            background: linear-gradient(135deg, #0d47a1 0%, #1976d2 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 1.2rem;
            margin: 30px 0;
            position: relative;
            overflow: hidden;
        }
        .data-visualization:before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
            background-size: 20px 20px;
            animation: moveBackground 20s linear infinite;
        }
        @keyframes moveBackground {
            0% { transform: translate(0, 0); }
            100% { transform: translate(-50px, -50px); }
        }
        .expert-card {
            border-top: 5px solid var(--accent-color);
            text-align: center;
            padding: 20px;
        }
        .expert-img {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid #f0f0f0;
            margin: 0 auto 20px;
        }
        .timeline {
            position: relative;
            padding-left: 30px;
        }
        .timeline:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background-color: var(--primary-color);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 30px;
            padding-left: 20px;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -33px;
            top: 5px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background-color: var(--secondary-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--primary-color);
        }