body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #0a6ebd; text-align: center; margin-bottom: 30px; }
        h2 { color: #e74c3c; border-bottom: 2px solid #f1c40f; padding-bottom: 5px; margin-top: 40px; }
        h3 { color: #2980b9; }
        .logo { font-size: 28px; font-weight: bold; color: #0a6ebd; text-align: center; margin: 20px 0; }
        .nav { background-color: #2c3e50; color: white; padding: 15px; display: flex; justify-content: space-between; align-items: center; }
        .nav a { color: white; margin: 0 10px; text-decoration: none; }
        .mobile-nav-btn { display: none; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; margin: 15px 0; font-weight: bold; border-radius: 5px; text-align: center; }
        .download-btn { background-color: #27ae60; color: white; }
        .login-btn { background-color: #3498db; color: white; }
        .game-stats { background-color: #f8f9fa; padding: 20px; border-radius: 8px; margin: 20px 0; }
        .攻略 { background-color: #e8f4fc; padding: 15px; border-left: 4px solid #3498db; }
        .社区讨论 { background-color: #f0f8e8; padding: 15px; border-left: 4px solid #27ae60; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .footer { margin-top: 50px; padding: 20px; background-color: #2c3e50; color: white; text-align: center; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; }
            .mobile-nav-btn { display: block; margin-bottom: 15px; }
            .nav-links { display: none; }
            .nav-links.active { display: block; }
            .nav-links a { display: block; margin: 10px 0; }
        }