Sidebar spacing

Hello – I’ve noticed spacing between widgets in my blog’s sidebar is inconsistent (space b/w “Recent Posts” and “Archives” larger than between “Categories” and “Tags”). I’ve reviewed previous forum posts and tried some modifications to no avail.

Blog: https://reasonandfolly.com/

I would be making any modifications via a CSS block avail via my theme to avoid changes being wiped out through future theme updates.

Thanks in advance!