:root {
            --primary-color: #1a5fb4;
            --secondary-color: #e95420;
            --accent-color: #2ec27e;
            --dark-color: #1a1a1a;
            --light-color: #f8f9fa;
            --text-color: #333333;
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
            color: var(--text-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: 1.5rem;
            color: var(--primary-color) !important;
        }
        .nav-link {
            font-weight: 600;
            transition: var(--transition);
        }
        .nav-link:hover {
            color: var(--secondary-color) !important;
        }
        .hero-section {
            background: linear-gradient(135deg, rgba(26, 95, 180, 0.9) 0%, rgba(42, 130, 218, 0.85) 100%), url('https://images.unsplash.com/photo-1556056504-5c7696c4c28d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            position: relative;
        }
        .hero-section h1 {
            font-size: 2.8rem;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 2.5rem;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        .feature-card {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            padding: 30px;
            height: 100%;
            transition: var(--transition);
            border-top: 4px solid var(--primary-color);
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
        }
        .match-card {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
            transition: var(--transition);
            margin-bottom: 30px;
        }
        .match-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
        }
        .match-header {
            background: var(--primary-color);
            color: white;
            padding: 15px 20px;
            font-weight: 700;
        }
        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 25px 20px;
        }
        .team {
            text-align: center;
            flex: 1;
        }
        .team-logo {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
            font-size: 2rem;
            color: var(--primary-color);
        }
        .vs {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--secondary-color);
            margin: 0 20px;
        }
        .prediction-badge {
            background: var(--accent-color);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: 600;
            display: inline-block;
            margin-top: 10px;
        }
        .analysis-section {
            background: #f8f9fa;
            padding: 80px 0;
        }
        .article-card {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
        }
        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
        }
        .article-img {
            height: 200px;
            width: 100%;
            object-fit: cover;
        }
        .article-content {
            padding: 25px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 25px;
        }
        .stat-box {
            background: white;
            border-radius: var(--border-radius);
            padding: 25px;
            text-align: center;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
        }
        .stat-box:hover {
            transform: scale(1.03);
        }
        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
            margin: 15px 0;
        }
        .stat-label {
            color: #666;
            font-weight: 600;
        }
        .footer {
            background: var(--dark-color);
            color: #ddd;
            padding: 70px 0 30px;
        }
        .footer h5 {
            color: white;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer h5:after {
            content: '';
            position: absolute;
            width: 50px;
            height: 3px;
            background: var(--secondary-color);
            bottom: 0;
            left: 0;
        }
        .footer-links a {
            color: #bbb;
            text-decoration: none;
            transition: var(--transition);
            display: block;
            margin-bottom: 10px;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 8px;
        }
        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        .contact-info i {
            color: var(--secondary-color);
            margin-right: 12px;
            width: 20px;
        }
        .friendlink {
            background: #f0f4f8;
            padding: 60px 0;
        }
        .flink {
            display: inline-block;
            background: white;
            padding: 12px 25px;
            margin: 8px;
            border-radius: var(--border-radius);
            text-decoration: none;
            color: var(--text-color);
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
            border-left: 4px solid var(--primary-color);
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .live-badge {
            background: #e53935;
            color: white;
            padding: 5px 12px;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 700;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .btn-custom {
            background: var(--secondary-color);
            color: white;
            padding: 12px 30px;
            border-radius: var(--border-radius);
            font-weight: 700;
            border: none;
            transition: var(--transition);
        }
        .btn-custom:hover {
            background: #d2431d;
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(233, 84, 32, 0.3);
        }
        .seo-content {
            line-height: 1.8;
            font-size: 1.05rem;
        }
        .seo-content h3 {
            color: var(--primary-color);
            margin-top: 2rem;
        }
        .seo-content p {
            margin-bottom: 1.2rem;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .team-logo {
                width: 60px;
                height: 60px;
                font-size: 1.5rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }