body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #e74c3c; text-transform: uppercase; letter-spacing: 2px; }
        nav { background: #f8f9fa; padding: 15px; margin-bottom: 30px; }
        nav a { margin: 0 15px; text-decoration: none; color: #2c3e50; }
        .mobile-menu { display: none; cursor: pointer; }
        h1 { color: #e74c3c; font-size: 32px; border-bottom: 3px solid #e74c3c; padding-bottom: 10px; }
        h2 { color: #2980b9; font-size: 26px; margin-top: 40px; }
        h3 { color: #27ae60; font-size: 22px; margin-top: 30px; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; background: #e74c3c; color: white; border-radius: 5px; text-decoration: none; margin: 15px 0; }
        .download-btn:hover, .login-btn:hover { background: #c0392b; }
        .game-stats { background: #ecf0f1; padding: 20px; border-radius: 8px; margin: 20px 0; }
        .攻略 { background: #f1c40f; color: white; padding: 10px; border-radius: 5px; margin: 15px 0; }
        .activity { background: #3498db; color: white; padding: 15px; border-radius: 5px; margin: 20px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }
        .copyright { text-align: center; margin-top: 50px; padding: 20px; background: #34495e; color: white; }
        @media (max-width: 768px) {
            .mobile-menu { display: block; }
            nav { display: none; }
            .nav-active { display: block; }
            body { padding: 10px; }
        }