:root {
            --primary-color: #1a3a5f;
            --secondary-color: #d4af37;
            --accent-color: #c8102e;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
        }
        body {
            font-family: "Microsoft YaHei", "Segoe UI", sans-serif;
            color: var(--dark-text);
            line-height: 1.8;
        }
        .navbar-brand {
            font-weight: bold;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .nav-link {
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .nav-link:hover {
            color: var(--secondary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 58, 95, 0.9), rgba(26, 58, 95, 0.8)), url('https://images.unsplash.com/photo-1560272564-c83b66b1ad12?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            color: white;
            padding: 120px 0;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: bold;
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .section-title {
            color: var(--primary-color);
            border-left: 5px solid var(--secondary-color);
            padding-left: 15px;
            margin-bottom: 30px;
            font-weight: bold;
        }
        .card {
            border: none;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .card-icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 10px 25px;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            color: var(--primary-color);
        }
        .live-score {
            background-color: var(--accent-color);
            color: white;
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 20px;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.8; }
            100% { opacity: 1; }
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
        }
        .data-table th, .data-table td {
            padding: 12px;
            border: 1px solid #dee2e6;
            text-align: center;
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
        }
        .data-table tr:nth-child(even) {
            background-color: var(--light-bg);
        }
        .friendlink {
            background-color: var(--light-bg);
            padding: 50px 0;
        }
        .flink {
            display: inline-block;
            margin: 10px 15px;
            padding: 10px 20px;
            background-color: white;
            border-radius: 5px;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: scale(1.05);
        }
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 40px 0 20px;
        }
        footer a {
            color: var(--secondary-color);
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        .analysis-article {
            margin-bottom: 30px;
            padding: 20px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .img-fluid {
            border-radius: 10px;
            margin-bottom: 15px;
        }
        .contact-form .form-control {
            border-radius: 5px;
            border: 1px solid #ced4da;
            padding: 12px;
            margin-bottom: 15px;
        }
        .contact-form .form-control:focus {
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 0.25rem rgba(212, 175, 55, 0.25);
        }