So, I copied the Nextgen default stylesheet into a new file called nggallery.css and put it in my theme folder. (I mean, it's literally inside the folder which contains my twentytwelve child theme, not just inside the WordPress "themes" folder.)
Anyway, I also have the font files inside that child theme folder, because in my child theme I do some @fontface styling. I want to use on of those fonts for the album titles on the NextGen gallery. But so far I don't get how to make these things all talk to each other.
Is the Nextgen stylesheet which I put in my themes folder active? Or is that just a stashing place, like a backup?
Where does the active Nextgen stylesheet live, so that I can put the font files in the same folder with it?
Does that all make sense? I'm so new to this. My brain hurts.
Thanks for any help. The page I'm fiddling with is here.