body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; position: fixed; bottom: 0; width: 100%; background: #ff4500; color: white; text-align: center; padding: 10px; }
            .content { margin-bottom: 80px; }
        }
        h1 { color: #ff4500; border-bottom: 3px solid #ff4500; padding-bottom: 10px; }
        h2 { color: #e67e22; margin-top: 30px; }
        h3 { color: #2980b9; }
        .download-btn { background: #27ae60; color: white; padding: 12px 25px; text-decoration: none; border-radius: 5px; margin: 15px 0; display: inline-block; }
        .login-btn { background: #3498db; color: white; padding: 12px 25px; text-decoration: none; border-radius: 5px; margin: 15px 0; display: inline-block; }
        .game-image { width: 100%; max-width: 600px; margin: 20px 0; border-radius: 8px; }
        .tags { margin: 20px 0; }
        .tag { background: #95a5a6; color: white; padding: 5px 10px; margin: 5px; border-radius: 3px; display: inline-block; }
        footer { margin-top: 40px; padding-top: 20px; border-top: 2px solid #eee; }