Is there any way to make the theme search parameters not show up on the theme pages? It just looks wonky, and we are trying to use the theme pages for landing pages for specific campaigns.
You should be able to hide the heading-main class on search pages with css.
If you only want to hide it for specific search pages you can use the NitroScript variable
This returns a specific checksum for each search page.
You can add this to a html element as a class and filter with your css accordingly.