:root {
            --primary-color: #1a237e;
            --secondary-color: #d32f2f;
            --accent-color: #ffab00;
            --dark-bg: #0d1525;
            --light-bg: #f8f9fa;
            --text-dark: #333;
            --text-light: #fff;
            --border-color: #dee2e6;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color);
        }
        .navbar-nav .nav-link {
            font-weight: 500;
            transition: color 0.3s;
        }
        .navbar-nav .nav-link:hover {
            color: var(--secondary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(13, 21, 37, 0.9), rgba(26, 35, 126, 0.9)), url('https://images.unsplash.com/photo-1598880940080-ff9a29891b85?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: var(--text-light);
            padding: 120px 0;
            position: relative;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
        }
        .hero-subtitle {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }
        .feature-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
            background: white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 3rem;
            position: relative;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
            border-radius: 8px;
            transition: all 0.3s;
            background: white;
        }
        .match-card:hover {
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        .team-logo {
            width: 70px;
            height: 70px;
            object-fit: contain;
        }
        .live-badge {
            animation: pulse 2s infinite;
            background-color: var(--secondary-color);
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .prediction-meter {
            height: 10px;
            border-radius: 5px;
            background: #e9ecef;
            overflow: hidden;
        }
        .prediction-fill {
            height: 100%;
            border-radius: 5px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            transition: width 1s ease-in-out;
        }
        .stats-box {
            background: var(--light-bg);
            border-radius: 10px;
            padding: 25px;
            text-align: center;
            transition: all 0.3s;
            height: 100%;
        }
        .stats-box:hover {
            background: white;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
        }
        .stats-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }
        .flink {
            display: inline-block;
            padding: 10px 20px;
            margin: 5px;
            background: var(--light-bg);
            border-radius: 6px;
            color: var(--primary-color);
            text-decoration: none;
            transition: all 0.3s;
            font-weight: 500;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .friendlink {
            background: var(--light-bg);
            padding: 60px 0;
        }
        .footer {
            background: var(--dark-bg);
            color: var(--text-light);
            padding: 60px 0 30px;
        }
        .footer a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: var(--accent-color);
        }
        .contact-info li {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        .contact-info i {
            margin-right: 10px;
            color: var(--accent-color);
            width: 20px;
        }
        .btn-primary-custom {
            background: var(--primary-color);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-primary-custom:hover {
            background: var(--secondary-color);
            transform: translateY(-3px);
        }
        .btn-secondary-custom {
            background: var(--secondary-color);
            border: none;
            color: white;
            padding: 12px 30px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-secondary-custom:hover {
            background: var(--primary-color);
            transform: translateY(-3px);
        }
        .analysis-section {
            background: var(--light-bg);
            padding: 80px 0;
        }
        .article-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.3s;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .article-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .article-img {
            height: 220px;
            object-fit: cover;
            width: 100%;
        }
        .article-content {
            padding: 25px;
        }
        .article-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 15px;
            line-height: 1.4;
        }
        .article-meta {
            color: #6c757d;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        .read-more {
            color: var(--secondary-color);
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
        }
        .read-more:hover {
            color: var(--primary-color);
        }
        .timeline {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
        }
        .timeline::after {
            content: '';
            position: absolute;
            width: 6px;
            background-color: var(--primary-color);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -3px;
        }
        .timeline-item {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
        }
        .timeline-item:nth-child(odd) {
            left: 0;
        }
        .timeline-item:nth-child(even) {
            left: 50%;
        }
        .timeline-content {
            padding: 20px 30px;
            background-color: white;
            position: relative;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        }
        .timeline-date {
            font-weight: 700;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }
        @media screen and (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .section-title {
                font-size: 2rem;
            }
            .timeline::after {
                left: 31px;
            }
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            .timeline-item:nth-child(even) {
                left: 0;
            }
        }