:root {
            --primary-color: #1a365d;
            --secondary-color: #e53e3e;
            --accent-color: #38b2ac;
            --light-bg: #f7fafc;
            --dark-text: #2d3748;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--secondary-color) !important;
        }
        .navbar-brand span {
            color: var(--primary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1556056504-5c7696c4c28d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') no-repeat center center;
            background-size: cover;
            color: white;
            padding: 120px 0;
            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: 1.5rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }
        .feature-icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 1rem;
        }
        .feature-card {
            border-radius: 12px;
            border: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: var(--transition);
            height: 100%;
            padding: 2rem;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .match-card {
            background: white;
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            transition: var(--transition);
            border-left: 4px solid var(--secondary-color);
        }
        .match-card:hover {
            transform: translateX(5px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .live-badge {
            background-color: var(--secondary-color);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1;
        }
        .stats-label {
            color: #718096;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
            font-weight: 700;
            color: var(--primary-color);
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background-color: var(--secondary-color);
        }
        .center-title:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .app-download-btn {
            background: linear-gradient(to right, var(--primary-color), #2c5282);
            color: white;
            border-radius: 50px;
            padding: 0.75rem 2rem;
            font-weight: 600;
            border: none;
            transition: var(--transition);
        }
        .app-download-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
            color: white;
        }
        .footer {
            background-color: var(--primary-color);
            color: white;
            padding: 4rem 0 2rem;
        }
        .footer-links a {
            color: #cbd5e0;
            text-decoration: none;
            transition: var(--transition);
            display: block;
            margin-bottom: 0.5rem;
        }
        .footer-links a:hover {
            color: white;
            transform: translateX(5px);
        }
        .copyright {
            border-top: 1px solid #2d3748;
            padding-top: 1.5rem;
            margin-top: 3rem;
            color: #a0aec0;
            font-size: 0.9rem;
        }
        .flink {
            display: inline-block;
            background-color: #f1f5f9;
            color: var(--primary-color);
            padding: 0.5rem 1.5rem;
            margin: 0.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            border: 1px solid #e2e8f0;
        }
        .flink:hover {
            background-color: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
            border-color: var(--secondary-color);
        }
        .news-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: var(--transition);
            height: 100%;
            background: white;
        }
        .news-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .news-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .news-content {
            padding: 1.5rem;
        }
        .news-date {
            color: var(--accent-color);
            font-size: 0.9rem;
            font-weight: 600;
        }
        .news-title {
            font-weight: 700;
            color: var(--primary-color);
            margin: 0.5rem 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .tab-content {
            border-radius: 0 0 10px 10px;
            padding: 2rem;
            background-color: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .nav-tabs .nav-link {
            border: none;
            color: #718096;
            font-weight: 600;
            padding: 1rem 2rem;
            border-radius: 0;
        }
        .nav-tabs .nav-link.active {
            color: var(--secondary-color);
            border-bottom: 3px solid var(--secondary-color);
            background-color: transparent;
        }
        .league-logo {
            width: 40px;
            height: 40px;
            object-fit: contain;
            margin-right: 1rem;
        }
        .team-name {
            font-weight: 600;
            color: var(--primary-color);
        }
        .score {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--secondary-color);
            margin: 0 1rem;
        }
        .match-time {
            color: #718096;
            font-size: 0.9rem;
        }
        .match-status {
            color: var(--accent-color);
            font-weight: 600;
        }
        .btn-primary-custom {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            padding: 0.75rem 2rem;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background-color: #c53030;
            border-color: #c53030;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .contact-info {
            background-color: var(--light-bg);
            border-radius: 10px;
            padding: 2rem;
            height: 100%;
        }
        .contact-icon {
            font-size: 2rem;
            color: var(--secondary-color);
            margin-bottom: 1rem;
        }
        .form-control-custom {
            border-radius: 8px;
            padding: 0.75rem 1rem;
            border: 1px solid #e2e8f0;
            transition: var(--transition);
        }
        .form-control-custom:focus {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(56, 178, 172, 0.1);
        }
        .mobile-show {
            display: none;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .hero-subtitle {
                font-size: 1.2rem;
            }
            .stats-number {
                font-size: 2.5rem;
            }
            .mobile-hide {
                display: none;
            }
            .mobile-show {
                display: block;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 576px) {
            .hero-title {
                font-size: 2rem;
            }
            .feature-card {
                padding: 1.5rem;
            }
            .flink {
                padding: 0.4rem 1rem;
                margin: 0.3rem;
                font-size: 0.9rem;
            }
        }