Debug that font of Unfold Widget is different on mobile version

Hi!
I have a problem with my UNFOLD Widget on Elementor:

The font I chose for the content field only appears on the Desktop Version of my homepage. When Im on my mobile version, all the sudden there appears a different font…

I guess it’s due to the text field in the Content Section of Elementor. Unfortunately I cannot change the font in the “Style” Section of Elementor, but only through this text field in the Content Section . Thus I can only copy/paste my font from Word for example (I would love to be able to change the font very simply through the “Style” Section on Elementor, for example it works perfectly for the Heading Widget!).

Can anyone help me?
All the best,
Jan