:root {
            --primary-color: #0a2e5c;
            --secondary-color: #e63946;
            --accent-color: #f8c630;
            --text-dark: #333333;
            --text-light: #f8f9fa;
            --bg-light: #f8f9fa;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary-color);
        }
        .navbar-brand span {
            color: var(--secondary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(10, 46, 92, 0.85), rgba(10, 46, 92, 0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1920&q=80') no-repeat center center;
            background-size: cover;
            color: var(--text-light);
            padding: 150px 0 100px;
            position: relative;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        .hero-subtitle {
            font-size: 1.4rem;
            margin-bottom: 2rem;
            max-width: 800px;
            opacity: 0.9;
        }
        .section-title {
            position: relative;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 3rem;
            padding-bottom: 15px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
        }
        .section-title.center:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .feature-card {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            border: none;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
        }
        .feature-icon {
            width: 70px;
            height: 70px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
        }
        .analysis-card {
            border-left: 5px solid var(--secondary-color);
            background: var(--bg-light);
            padding: 25px;
            border-radius: 0 10px 10px 0;
            margin-bottom: 30px;
        }
        .match-card {
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #e9ecef;
            transition: var(--transition);
        }
        .match-card:hover {
            border-color: var(--accent-color);
            box-shadow: var(--shadow);
        }
        .match-date {
            background: var(--primary-color);
            color: white;
            padding: 10px 15px;
            font-weight: 600;
        }
        .team-logo {
            width: 60px;
            height: 60px;
            object-fit: contain;
        }
        .prediction-badge {
            background: var(--secondary-color);
            color: white;
            padding: 5px 15px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .btn-primary-custom {
            background: var(--primary-color);
            border-color: var(--primary-color);
            color: white;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 8px;
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background: #0a3a7a;
            border-color: #0a3a7a;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(10, 46, 92, 0.2);
        }
        .btn-secondary-custom {
            background: var(--secondary-color);
            border-color: var(--secondary-color);
            color: white;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 8px;
            transition: var(--transition);
        }
        .btn-secondary-custom:hover {
            background: #d32f2f;
            border-color: #d32f2f;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(230, 57, 70, 0.2);
        }
        .news-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            height: 100%;
        }
        .news-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
        }
        .news-date {
            position: absolute;
            top: 15px;
            left: 15px;
            background: var(--secondary-color);
            color: white;
            padding: 8px 12px;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 600;
        }
        .flink {
            display: inline-block;
            padding: 10px 20px;
            background: var(--bg-light);
            border-radius: 8px;
            color: var(--primary-color);
            font-weight: 500;
            margin: 5px 10px;
            transition: var(--transition);
            border: 1px solid #dee2e6;
            text-decoration: none;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            text-decoration: none;
        }
        .footer {
            background: var(--primary-color);
            color: var(--text-light);
            padding: 70px 0 30px;
        }
        .footer a {
            color: #e0e0e0;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: var(--accent-color);
        }
        .footer-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--accent-color);
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 50px;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .stat-item {
            text-align: center;
            padding: 25px 15px;
            background: white;
            border-radius: 12px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .stat-item:hover {
            transform: translateY(-8px);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 5px;
        }
        @media (max-width: 992px) {
            .hero-title {
                font-size: 2.8rem;
            }
            .section-title {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-section {
                padding: 120px 0 80px;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 1.1rem;
            }
        }