💬 Commented on "Cyrillic characters render with too much spacing around them": vitalyster "'Hiragino Maru Gothic Pro' Cyrillic issues are dated back to 2001! See https://hsivonen.fi/hiragino/ for full explanation. It is still the problem on latest macOS and iOS.
1) I have studied Misskey issues and pull requests and did not understand why is that outdated font added (very recently!) as the main font. It is the Mac font, but macOS and iOS can fallback to it when needed without explicit rule. Other OS will never pick that font. Just use `-apple-system, BlinkMacSystemFont, "Segoe UI"` first (just like Github do), and you will have awesome defaults on Mac (Safari), Mac (Chrome) and Windows. You can leave any fallback fonts after that if needed.
2) If I understand correctly there is a "use system font" option somewhere which does not include Hiragino font, but it is not enabled by default I think, because all random Misskey instances with Russian users display Hiragino font."
https://github.com/misskey-dev/misskey/issues/13368#issuecomment-2738351761
