:root {
            --primary-color: #1a5fb4;
            --secondary-color: #e95420;
            --accent-color: #2ec27e;
            --dark-color: #1e1e1e;
            --light-color: #f8f9fa;
            --text-color: #333;
            --border-radius: 8px;
            --box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-color);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 95, 180, 0.85), rgba(233, 84, 32, 0.8)), url('https://images.unsplash.com/photo-1598880940080-ff9a29891b85?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            margin-bottom: 40px;
            border-radius: 0 0 30px 30px;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .hero-subtitle {
            font-size: 1.3rem;
            margin-bottom: 30px;
            max-width: 800px;
        }
        .card {
            border: none;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            margin-bottom: 25px;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }
        .card-title {
            color: var(--primary-color);
            font-weight: 700;
            margin-bottom: 15px;
        }
        .icon-container {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background-color: var(--primary-color);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: white;
            font-size: 1.8rem;
        }
        .match-prediction {
            background-color: #f8f9fa;
            border-left: 5px solid var(--primary-color);
            padding: 20px;
            margin: 25px 0;
            border-radius: var(--border-radius);
        }
        .team-flag {
            width: 60px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        .team-name {
            font-weight: 700;
            font-size: 1.4rem;
            margin-left: 15px;
        }
        .vs-text {
            font-weight: 900;
            font-size: 1.8rem;
            color: var(--secondary-color);
            margin: 0 20px;
        }
        .prediction-result {
            background-color: var(--primary-color);
            color: white;
            padding: 15px;
            border-radius: var(--border-radius);
            margin-top: 20px;
            text-align: center;
        }
        .prediction-percentage {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-color);
        }
        .live-score {
            background-color: var(--dark-color);
            color: white;
            padding: 15px;
            border-radius: var(--border-radius);
            margin: 20px 0;
        }
        .score-number {
            font-size: 3rem;
            font-weight: 900;
            color: var(--accent-color);
        }
        .stat-item {
            padding: 15px;
            border-bottom: 1px solid #eee;
        }
        .stat-label {
            font-weight: 600;
            color: var(--primary-color);
        }
        .stat-value {
            font-weight: 700;
            color: var(--dark-color);
        }
        .analysis-section {
            background-color: #f0f7ff;
            padding: 40px 0;
            border-radius: var(--border-radius);
            margin: 40px 0;
        }
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 20px;
            margin-top: 60px;
        }
        .footer-link {
            color: #ddd;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-link:hover {
            color: var(--accent-color);
            text-decoration: underline;
        }
        .copyright {
            border-top: 1px solid #444;
            padding-top: 20px;
            margin-top: 40px;
            text-align: center;
            color: #aaa;
            font-size: 0.9rem;
        }
        .flink {
            display: inline-block;
            background-color: #f8f9fa;
            color: var(--primary-color);
            padding: 8px 20px;
            margin: 5px 10px 5px 0;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: 1px solid #ddd;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .contact-info {
            list-style: none;
            padding-left: 0;
        }
        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        .contact-info i {
            width: 30px;
            color: var(--primary-color);
        }
        .btn-primary-custom {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 10px 25px;
            font-weight: 600;
            border-radius: 30px;
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background-color: #144a8c;
            border-color: #144a8c;
            transform: translateY(-3px);
        }
        .btn-secondary-custom {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            color: white;
            padding: 10px 25px;
            font-weight: 600;
            border-radius: 30px;
            transition: var(--transition);
        }
        .btn-secondary-custom:hover {
            background-color: #c34113;
            border-color: #c34113;
            color: white;
            transform: translateY(-3px);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            text-align: center;
            color: var(--primary-color);
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background-color: var(--accent-color);
            border-radius: 2px;
        }
        .timeline {
            position: relative;
            padding-left: 30px;
            margin-top: 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: 30px;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -33px;
            top: 5px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: var(--accent-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--primary-color);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
            .hero-subtitle {
                font-size: 1.1rem;
            }
            .team-name {
                font-size: 1.2rem;
            }
            .vs-text {
                margin: 10px 0;
                display: block;
                text-align: center;
            }
        }