:root {
            --primary-color: #1a365d;
            --secondary-color: #e53e3e;
            --accent-color: #38b2ac;
            --light-bg: #f7fafc;
            --dark-text: #2d3748;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', sans-serif;
            color: var(--dark-text);
            line-height: 1.8;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary-color);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--secondary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1551958219-acbc608c6377?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: 120px 0;
            margin-bottom: 60px;
        }
        .hero-section h1 {
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .card {
            border: none;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            margin-bottom: 30px;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
        }
        .prediction-badge {
            background: linear-gradient(45deg, var(--secondary-color), #c53030);
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .live-badge {
            background: linear-gradient(45deg, #38a169, #2f855a);
            color: white;
            padding: 6px 12px;
            border-radius: 15px;
            font-weight: 600;
            font-size: 0.8rem;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .team-logo {
            width: 60px;
            height: 60px;
            object-fit: contain;
            margin: 0 auto;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
            display: block;
        }
        .stat-label {
            font-size: 0.9rem;
            color: #718096;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .footer {
            background-color: var(--primary-color);
            color: white;
            padding: 60px 0 30px;
        }
        .footer a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .flink {
            display: inline-block;
            background-color: rgba(255,255,255,0.1);
            padding: 10px 20px;
            border-radius: 8px;
            margin: 5px 10px 5px 0;
            transition: all 0.3s ease;
            color: white;
            text-decoration: none;
        }
        .flink:hover {
            background-color: rgba(255,255,255,0.2);
            transform: translateY(-3px);
            color: white;
            text-decoration: none;
        }
        .analysis-box {
            background-color: var(--light-bg);
            border-radius: 15px;
            padding: 25px;
            border-left: 5px solid var(--accent-color);
            margin-bottom: 25px;
        }
        .nav-link {
            font-weight: 600;
            transition: color 0.3s ease;
        }
        .nav-link:hover {
            color: var(--secondary-color) !important;
        }
        .btn-primary {
            background: linear-gradient(45deg, var(--secondary-color), #c53030);
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(229, 62, 62, 0.3);
        }
        .timeline {
            position: relative;
            padding-left: 30px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background-color: var(--accent-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(--accent-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--accent-color);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
            .team-logo {
                width: 40px;
                height: 40px;
            }
        }
        .tab-content {
            background-color: white;
            border-radius: 0 0 15px 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }
        .nav-tabs .nav-link.active {
            background-color: white;
            border-bottom-color: white;
            color: var(--secondary-color);
            font-weight: 700;
        }
        .match-score {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .expert-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--accent-color);
        }
        .form-control {
            border-radius: 10px;
            padding: 12px 15px;
            border: 1px solid #e2e8f0;
        }
        .form-control:focus {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(56, 178, 172, 0.1);
        }
        .contact-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(56, 178, 172, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: var(--accent-color);
            font-size: 1.2rem;
        }