:root {
            --primary-color: #0d47a1;
            --secondary-color: #ff6f00;
            --accent-color: #1a237e;
            --light-bg: #f5f7fa;
            --dark-text: #212121;
            --transition-speed: 0.3s;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.6;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-section {
            background: linear-gradient(rgba(13, 71, 161, 0.85), rgba(26, 35, 126, 0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=2071&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
        }
        .match-prediction-card {
            transition: transform var(--transition-speed), box-shadow var(--transition-speed);
            border: none;
            border-radius: 12px;
            overflow: hidden;
        }
        .match-prediction-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
        }
        .probability-bar {
            height: 8px;
            border-radius: 4px;
            background: #e0e0e0;
            overflow: hidden;
        }
        .probability-fill {
            height: 100%;
            transition: width 1s ease-in-out;
        }
        .live-score {
            background: linear-gradient(45deg, #d32f2f, #ff6f00);
            color: white;
            border-radius: 10px;
            padding: 15px;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.4); }
            70% { box-shadow: 0 0 0 10px rgba(211, 47, 47, 0); }
            100% { box-shadow: 0 0 0 0 rgba(211, 47, 47, 0); }
        }
        .team-logo {
            width: 80px;
            height: 80px;
            object-fit: contain;
            filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
        }
        .stat-card {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            transition: all var(--transition-speed);
            height: 100%;
        }
        .stat-card:hover {
            box-shadow: 0 8px 24px rgba(0,0,0,0.12);
        }
        .analysis-section {
            background-color: var(--light-bg);
            border-radius: 15px;
            padding: 40px;
        }
        .flink {
            display: inline-block;
            background: white;
            padding: 10px 20px;
            margin: 8px;
            border-radius: 8px;
            text-decoration: none;
            color: var(--primary-color);
            border: 1px solid #e0e0e0;
            transition: all var(--transition-speed);
            font-weight: 500;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .footer {
            background: linear-gradient(to right, var(--accent-color), #283593);
            color: white;
        }
        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-right: 10px;
            transition: all var(--transition-speed);
        }
        .social-icon:hover {
            background: var(--secondary-color);
            transform: rotate(15deg);
        }
        .tab-content {
            border-radius: 0 0 10px 10px;
            padding: 25px;
            background: white;
        }
        .nav-tabs .nav-link.active {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 60px 0;
            }
            .team-logo {
                width: 60px;
                height: 60px;
            }
            .display-4 {
                font-size: 2.2rem;
            }
        }
        .article-content {
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .article-content h3 {
            color: var(--primary-color);
            margin-top: 2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e0e0e0;
        }
        .highlight-stat {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary-color);
            line-height: 1;
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(13, 71, 161, 0.25);
        }
        .btn-primary {
            background: var(--primary-color);
            border-color: var(--primary-color);
        }
        .btn-primary:hover {
            background: var(--accent-color);
            border-color: var(--accent-color);
        }
        .timeline {
            position: relative;
            padding-left: 30px;
        }
        .timeline:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--primary-color);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 25px;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -36px;
            top: 5px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--secondary-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--secondary-color);
        }