:root {
            --primary-color: #1a5fb4;
            --secondary-color: #0d3c6c;
            --accent-color: #e63946;
            --light-color: #f8f9fa;
            --dark-color: #212529;
            --success-color: #2ecc71;
            --warning-color: #f39c12;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', Arial, sans-serif;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        .header-top {
            background-color: var(--secondary-color);
            color: white;
            font-size: 0.9rem;
            padding: 8px 0;
        }
        .header-top a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        .header-top a:hover {
            color: white;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary-color) !important;
        }
        .navbar-brand span {
            color: var(--accent-color);
        }
        .nav-link {
            font-weight: 500;
            padding: 0.5rem 1.2rem !important;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .nav-link:hover, .nav-link.active {
            background-color: rgba(26, 95, 180, 0.1);
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(13, 60, 108, 0.85), rgba(13, 60, 108, 0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=2071&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            margin-bottom: 50px;
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
        }
        .hero-subtitle {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }
        .btn-primary-custom {
            background-color: var(--accent-color);
            border-color: var(--accent-color);
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 50px;
            transition: all 0.3s;
        }
        .btn-primary-custom:hover {
            background-color: #c1121f;
            border-color: #c1121f;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            font-weight: 700;
            color: var(--secondary-color);
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background-color: var(--accent-color);
            border-radius: 2px;
        }
        .section-title.center:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .feature-card {
            background: white;
            border-radius: 10px;
            padding: 30px 25px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            height: 100%;
            transition: transform 0.3s, box-shadow 0.3s;
            border-top: 4px solid var(--primary-color);
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.12);
        }
        .feature-icon {
            width: 70px;
            height: 70px;
            background-color: rgba(26, 95, 180, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--primary-color);
            font-size: 1.8rem;
        }
        .news-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s;
            height: 100%;
        }
        .news-card:hover {
            transform: translateY(-10px);
        }
        .news-card img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .news-content {
            padding: 20px;
        }
        .news-date {
            color: #777;
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        .news-title {
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--secondary-color);
            font-size: 1.1rem;
        }
        .news-title a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s;
        }
        .news-title a:hover {
            color: var(--primary-color);
        }
        .match-card {
            background: white;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-left: 4px solid var(--primary-color);
        }
        .team {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }
        .team-logo {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            margin-right: 15px;
            background-color: #f1f1f1;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: var(--secondary-color);
        }
        .team-name {
            font-weight: 600;
        }
        .match-time {
            color: var(--accent-color);
            font-weight: 600;
            text-align: center;
            margin: 15px 0;
        }
        .odds-box {
            background-color: #f8f9fa;
            border-radius: 5px;
            padding: 10px;
            text-align: center;
            margin-bottom: 5px;
            transition: background-color 0.3s;
            cursor: pointer;
        }
        .odds-box:hover {
            background-color: #e9ecef;
        }
        .odds-value {
            font-weight: 700;
            color: var(--primary-color);
            font-size: 1.2rem;
        }
        .odds-type {
            font-size: 0.85rem;
            color: #666;
        }
        .analysis-section {
            background-color: #f8f9fa;
            padding: 80px 0;
        }
        .analysis-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            height: 100%;
        }
        .expert-card {
            text-align: center;
            padding: 30px 20px;
            border-radius: 10px;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s;
        }
        .expert-card:hover {
            transform: translateY(-10px);
        }
        .expert-img {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 20px;
            border: 5px solid #f1f1f1;
        }
        .expert-name {
            font-weight: 700;
            margin-bottom: 5px;
            color: var(--secondary-color);
        }
        .expert-role {
            color: var(--primary-color);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        .expert-stats {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 15px;
        }
        .stat-item {
            text-align: center;
        }
        .stat-value {
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--primary-color);
        }
        .stat-label {
            font-size: 0.85rem;
            color: #666;
        }
        .footer {
            background-color: var(--secondary-color);
            color: white;
            padding-top: 60px;
        }
        .footer h5 {
            color: white;
            margin-bottom: 25px;
            font-weight: 600;
            position: relative;
            padding-bottom: 10px;
        }
        .footer h5:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--accent-color);
        }
        .footer-links a {
            color: #ddd;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
        }
        .contact-info i {
            margin-right: 10px;
            color: var(--accent-color);
            margin-top: 5px;
        }
        .copyright {
            background-color: rgba(0,0,0,0.2);
            padding: 20px 0;
            margin-top: 50px;
            text-align: center;
            font-size: 0.9rem;
            color: #ccc;
        }
        .friendlink {
            background-color: #f8f9fa;
            padding: 40px 0;
        }
        .flink {
            display: inline-block;
            background: white;
            padding: 10px 20px;
            margin: 0 10px 10px 0;
            border-radius: 5px;
            text-decoration: none;
            color: #555;
            border: 1px solid #e1e1e1;
            transition: all 0.3s;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            transform: translateY(-3px);
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }
        .scroll-top.active {
            opacity: 1;
            visibility: visible;
        }
        .scroll-top:hover {
            background-color: var(--accent-color);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 1.1rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .navbar-nav {
                padding-top: 15px;
            }
            .nav-link {
                padding: 10px 15px !important;
            }
        }
        .content-rich {
            line-height: 1.8;
            font-size: 1.05rem;
        }
        .content-rich h3 {
            color: var(--secondary-color);
            margin-top: 30px;
            margin-bottom: 15px;
        }
        .content-rich p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .highlight-box {
            background-color: rgba(26, 95, 180, 0.05);
            border-left: 4px solid var(--primary-color);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .stats-counter {
            text-align: center;
            padding: 20px;
        }
        .counter-value {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            display: block;
            line-height: 1;
        }
        .counter-label {
            font-size: 1rem;
            color: #666;
            margin-top: 10px;
        }