Change number of pages to show only for mobiles

Hey,

When surfing my web through a mobile, many pages in navigation seems to messed up, you can see it here –
https://www.amitsadik.com/portfolio-category/traditional-art/
(you can minimize the window to see the problem).

Is there a way to change the option “Number Of Pages To Show” to a specific number only for mobiles,
Or make a drop down list only for mobiles?

I hope you understood my question,
Thanks in advance,
Amit.

https://www.ads-software.com/plugins/wp-pagenavi/