:root {
            --primary-color: #1e3a8a;
            --secondary-color: #dc2626;
            --accent-color: #059669;
            --light-color: #f8f9fa;
            --dark-color: #1f2937;
            --text-color: #374151;
            --border-radius: 8px;
            --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .header-gradient {
            background: linear-gradient(135deg, var(--primary-color) 0%, #2d4fa3 100%);
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: white !important;
        }
        .hero-section {
            background: linear-gradient(rgba(30, 58, 138, 0.9), rgba(30, 58, 138, 0.8)), url('https://images.unsplash.com/photo-1560272564-c83b66b1ad12?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            position: relative;
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        .hero-subtitle {
            font-size: 1.4rem;
            margin-bottom: 2rem;
            max-width: 700px;
        }
        .prediction-card {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            padding: 25px;
            margin-bottom: 30px;
            transition: var(--transition);
            border-top: 5px solid var(--primary-color);
        }
        .prediction-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }
        .team-flag {
            width: 80px;
            height: 50px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        }
        .odds-badge {
            background-color: var(--secondary-color);
            color: white;
            padding: 8px 15px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.1rem;
            display: inline-block;
        }
        .probability-bar {
            height: 25px;
            background-color: #e5e7eb;
            border-radius: 15px;
            overflow: hidden;
            margin: 15px 0;
        }
        .probability-fill {
            height: 100%;
            border-radius: 15px;
            transition: width 1s ease-in-out;
        }
        .live-score {
            background-color: var(--secondary-color);
            color: white;
            padding: 10px 20px;
            border-radius: var(--border-radius);
            font-weight: 700;
            font-size: 1.8rem;
            text-align: center;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
            100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
        }
        .stats-card {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            padding: 20px;
            text-align: center;
            height: 100%;
            transition: var(--transition);
        }
        .stats-card:hover {
            transform: translateY(-5px);
        }
        .stats-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        .stats-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 5px;
        }
        .article-card {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            height: 100%;
        }
        .article-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
        }
        .article-image {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .article-content {
            padding: 25px;
        }
        .friendlink {
            background-color: #f8f9fa;
            padding: 60px 0;
            border-top: 1px solid #e5e7eb;
            border-bottom: 1px solid #e5e7eb;
        }
        .flink {
            background-color: white;
            padding: 15px;
            border-radius: var(--border-radius);
            text-align: center;
            transition: var(--transition);
            border: 1px solid #e5e7eb;
            display: block;
            color: var(--text-color);
            text-decoration: none;
            height: 100%;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            transform: translateY(-3px);
        }
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 30px;
        }
        .footer-link {
            color: #d1d5db;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-link:hover {
            color: white;
            text-decoration: underline;
        }
        .copyright {
            border-top: 1px solid #374151;
            padding-top: 20px;
            margin-top: 40px;
            color: #9ca3af;
            font-size: 0.9rem;
        }
        .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);
            border-radius: 2px;
        }
        .match-timeline {
            position: relative;
            padding-left: 30px;
        }
        .match-timeline:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 3px;
            background-color: var(--primary-color);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -36px;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background-color: var(--secondary-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--primary-color);
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(30, 58, 138, 0.25);
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 10px 25px;
            font-weight: 600;
        }
        .btn-primary:hover {
            background-color: #1e40af;
            border-color: #1e40af;
        }
        .btn-danger {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
        }
        .table-hover tbody tr:hover {
            background-color: rgba(30, 58, 138, 0.05);
        }
        .table th {
            background-color: var(--primary-color);
            color: white;
            border-color: #1e3a8a;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 1.2rem;
            }
            .team-flag {
                width: 60px;
                height: 40px;
            }
        }
        .loading-bar {
            width: 100%;
            height: 4px;
            background-color: #e5e7eb;
            border-radius: 2px;
            overflow: hidden;
            margin: 20px 0;
        }
        .loading-progress {
            height: 100%;
            background-color: var(--accent-color);
            animation: loading 2s infinite;
        }
        @keyframes loading {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(300%); }
        }