:root {
            --primary-color: #0a3d62;
            --secondary-color: #1e90ff;
            --accent-color: #ff9f1a;
            --text-dark: #333;
            --text-light: #f5f5f5;
            --bg-light: #f8f9fa;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.4rem;
            color: var(--primary-color) !important;
        }
        .nav-link {
            font-weight: 500;
            transition: var(--transition);
            margin: 0 5px;
        }
        .nav-link:hover {
            color: var(--secondary-color) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.85), rgba(10, 61, 98, 0.9)), url('https://images.unsplash.com/photo-1551958219-acbc608c6377?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: var(--text-light);
            padding: 120px 0 80px;
            margin-top: 76px;
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 50px;
            text-align: center;
            font-weight: 700;
            color: var(--primary-color);
        }
        .section-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--accent-color);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0,0,0,0.08);
            transition: var(--transition);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.15);
        }
        .card-icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }
        .live-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: #e74c3c;
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 0.9; }
            50% { opacity: 0.6; }
            100% { opacity: 0.9; }
        }
        .team-logo {
            max-width: 100px;
            height: auto;
            filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.2));
            transition: var(--transition);
        }
        .team-logo:hover {
            transform: scale(1.05);
        }
        .stats-table th {
            background-color: var(--primary-color);
            color: white;
        }
        .form-check-input:checked {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
        }
        .footer {
            background-color: #1a252f;
            color: var(--text-light);
            padding-top: 50px;
        }
        .footer a {
            color: #bdc3c7;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: var(--secondary-color);
            text-decoration: underline;
        }
        .friendlink a.flink {
            display: inline-block;
            background: var(--bg-light);
            padding: 8px 20px;
            margin: 5px 10px;
            border-radius: 25px;
            color: var(--text-dark);
            text-decoration: none;
            transition: var(--transition);
            border: 1px solid #dee2e6;
        }
        .friendlink a.flink:hover {
            background: var(--secondary-color);
            color: white;
            border-color: var(--secondary-color);
            transform: translateY(-3px);
        }
        .btn-primary {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            padding: 10px 25px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: #0c7bdc;
            border-color: #0c7bdc;
            transform: translateY(-2px);
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(30, 144, 255, 0.1);
            color: var(--primary-color);
            font-weight: 600;
        }
        .table-hover tbody tr:hover {
            background-color: rgba(30, 144, 255, 0.05);
        }
        .analysis-badge {
            background: linear-gradient(45deg, var(--accent-color), #ff6b6b);
            color: white;
        }
        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--secondary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 15px;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--secondary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            text-decoration: none;
            z-index: 1000;
            opacity: 0.8;
            transition: var(--transition);
        }
        .back-to-top:hover {
            opacity: 1;
            transform: translateY(-5px);
            color: white;
        }