:root {
            --primary-color: #1a5fb4;
            --secondary-color: #e6b422;
            --accent-color: #26a269;
            --dark-color: #1e1e1e;
            --light-color: #f8f9fa;
            --text-color: #333333;
            --text-light: #666666;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
            color: var(--text-color);
            line-height: 1.7;
            background-color: #f9f9f9;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 1rem;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 2.5rem;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .navbar {
            background-color: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
            padding: 1rem 0;
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary-color) !important;
        }
        .navbar-brand span {
            color: var(--secondary-color);
        }
        .nav-link {
            font-weight: 600;
            color: var(--dark-color) !important;
            margin: 0 0.5rem;
            transition: color 0.3s;
            position: relative;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--primary-color) !important;
        }
        .nav-link:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: width 0.3s;
        }
        .nav-link:hover:after, .nav-link.active:after {
            width: 100%;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 95, 180, 0.85), rgba(26, 95, 180, 0.9)), url('https://images.unsplash.com/photo-1551958219-acbc608c6377?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 10rem 0 6rem;
            position: relative;
            overflow: hidden;
        }
        .hero-content h1 {
            color: white;
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }
        .hero-content p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.95;
        }
        .match-badge {
            display: inline-block;
            background-color: var(--secondary-color);
            color: var(--dark-color);
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }
        .prediction-card {
            background-color: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
            color: var(--text-color);
            margin-top: 2rem;
            transform: translateY(0);
            transition: transform 0.3s;
        }
        .prediction-card:hover {
            transform: translateY(-10px);
        }
        .prediction-card h3 {
            color: var(--primary-color);
            border-bottom: 2px solid #eee;
            padding-bottom: 1rem;
            margin-bottom: 1.5rem;
        }
        .team-flag {
            width: 60px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
        }
        .vs-text {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--dark-color);
            margin: 0 1.5rem;
        }
        .score-prediction {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--accent-color);
            text-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }
        .feature-card {
            background: white;
            border-radius: 12px;
            padding: 2.5rem 2rem;
            height: 100%;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            border: 1px solid rgba(0, 0, 0, 0.05);
            text-align: center;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary-color), #2d7ad6);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 2rem;
        }
        .analysis-section {
            background-color: #f0f5ff;
            padding: 6rem 0;
        }
        .analysis-tabs .nav-link {
            border: none;
            border-radius: 8px;
            margin: 0 5px 10px;
            padding: 12px 25px;
            font-weight: 600;
            color: var(--text-light);
            background-color: white;
            transition: all 0.3s;
        }
        .analysis-tabs .nav-link.active {
            background-color: var(--primary-color);
            color: white;
        }
        .analysis-content {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            margin-top: 2rem;
        }
        .stat-item {
            text-align: center;
            padding: 1.5rem;
            background-color: #f8f9fa;
            border-radius: 10px;
            margin-bottom: 1.5rem;
            transition: all 0.3s;
        }
        .stat-item:hover {
            background-color: #e9f2ff;
        }
        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1;
        }
        .stat-label {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-top: 0.5rem;
        }
        .article-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
            height: 100%;
            transition: all 0.3s;
        }
        .article-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        .article-img {
            height: 220px;
            width: 100%;
            object-fit: cover;
        }
        .article-content {
            padding: 1.8rem;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            color: var(--text-light);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        .friendlink-section {
            padding: 5rem 0;
            background-color: #f8f9fa;
        }
        .flink {
            display: inline-block;
            background-color: white;
            padding: 12px 25px;
            margin: 0 10px 15px;
            border-radius: 8px;
            color: var(--text-color);
            text-decoration: none;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(26, 95, 180, 0.2);
            text-decoration: none;
        }
        .footer {
            background-color: var(--dark-color);
            color: #aaa;
            padding: 4rem 0 2rem;
        }
        .footer h5 {
            color: white;
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            display: block;
            margin-bottom: 0.8rem;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: white;
        }
        .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 2rem;
            margin-top: 3rem;
            text-align: center;
        }
        .contact-info {
            margin-bottom: 1rem;
        }
        .contact-info i {
            width: 25px;
            color: var(--secondary-color);
        }
        @media (max-width: 992px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }
            .score-prediction {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 7rem 0 4rem;
                background-attachment: scroll;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .prediction-card {
                padding: 2rem 1.5rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 576px) {
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .vs-text {
                margin: 0 1rem;
                font-size: 1.5rem;
            }
            .team-flag {
                width: 50px;
                height: 35px;
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in-up {
            animation: fadeInUp 0.8s ease forwards;
        }
