:root {
            --primary-color: #0056b3;
            --secondary-color: #ffcc00;
            --dark-color: #212529;
            --light-color: #f8f9fa;
            --success-color: #28a745;
            --danger-color: #dc3545;
        }
        body {
            font-family: "Microsoft YaHei", "Segoe UI", sans-serif;
            color: var(--dark-color);
            line-height: 1.8;
            background-color: #fff;
            overflow-x: hidden;
        }
        header {
            background: linear-gradient(135deg, var(--primary-color) 0%, #003d82 100%);
            color: white;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--secondary-color) !important;
        }
        .nav-link {
            font-weight: 600;
            color: rgba(255,255,255,0.9) !important;
            transition: color 0.3s ease;
            margin: 0 8px;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--secondary-color) !important;
            transform: translateY(-2px);
        }
        .hero {
            background: url('https://images.unsplash.com/photo-1556056504-5c7696c4c28d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            color: white;
            padding-top: 80px;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 50, 100, 0.7);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.6);
        }
        .hero h1 {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 1.5rem;
            color: var(--secondary-color);
        }
        .hero p {
            font-size: 1.4rem;
            max-width: 800px;
        }
        section {
            padding: 80px 0;
        }
        .section-title {
            text-align: center;
            margin-bottom: 60px;
            font-weight: 800;
            color: var(--primary-color);
            position: relative;
            font-size: 2.5rem;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 100px;
            height: 5px;
            background: var(--secondary-color);
            margin: 15px auto;
            border-radius: 5px;
        }
        .card {
            border: none;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            overflow: hidden;
            height: 100%;
            background: white;
        }
        .card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }
        .card-icon {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        .card-title {
            font-weight: 700;
            color: var(--dark-color);
            font-size: 1.6rem;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 50px;
            transition: all 0.3s ease;
            font-size: 1.1rem;
        }
        .btn-primary:hover {
            background-color: #004494;
            transform: scale(1.05);
        }
        .btn-outline-light {
            border-radius: 50px;
            padding: 12px 30px;
            font-weight: 600;
        }
        .live-score {
            background: linear-gradient(90deg, #ff6b6b, #ff8e53);
            color: white;
            padding: 20px;
            border-radius: 15px;
            margin-bottom: 30px;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255,107,107,0.7); }
            70% { box-shadow: 0 0 0 15px rgba(255,107,107,0); }
            100% { box-shadow: 0 0 0 0 rgba(255,107,107,0); }
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }
        .data-table th, .data-table td {
            padding: 15px;
            text-align: center;
            border-bottom: 1px solid #dee2e6;
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 700;
        }
        .data-table tr:hover {
            background-color: rgba(0,86,179,0.05);
        }
        .analysis-article {
            background: var(--light-color);
            padding: 30px;
            border-radius: 15px;
            border-left: 6px solid var(--secondary-color);
            margin-bottom: 30px;
        }
        .friendlink {
            background: #f1f8ff;
            padding: 60px 0;
        }
        .flink {
            display: inline-block;
            margin: 10px 20px;
            padding: 12px 25px;
            background: white;
            border-radius: 10px;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }
        .flink:hover {
            color: var(--secondary-color);
            border-color: var(--secondary-color);
            transform: translateY(-5px);
        }
        footer {
            background: var(--dark-color);
            color: white;
            padding: 60px 0 30px;
        }
        footer a {
            color: var(--secondary-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .contact-info i {
            width: 30px;
            color: var(--secondary-color);
        }
        .responsive-img {
            width: 100%;
            height: auto;
            border-radius: 15px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 900;
            color: var(--primary-color);
            display: block;
            line-height: 1;
        }
        .stats-label {
            font-size: 1.2rem;
            color: #666;
        }
        .timeline {
            position: relative;
            padding-left: 30px;
            border-left: 3px solid var(--secondary-color);
            margin-left: 15px;
        }
        .timeline-item {
            margin-bottom: 30px;
            position: relative;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -36px;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--primary-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--secondary-color);
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .section-title {
                font-size: 2rem;
            }
            .stats-number {
                font-size: 2.5rem;
            }
            .flink {
                margin: 8px;
                padding: 10px 20px;
                display: block;
                text-align: center;
            }
        }