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:root {
  --font-openai-sans: "OpenAI Sans", "Apple SD Gothic Neo", "Noto Sans CJK KR", "Malgun Gothic", "Segoe UI", Arial, sans-serif;
}

html[lang="ja"] {
  --font-openai-sans: "OpenAI Sans JP", "OpenAI Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Meiryo", "Segoe UI", Arial, sans-serif;
}

html[lang="zh-Hans"] {
  --font-openai-sans: "OpenAI Sans SC", "OpenAI Sans", "Noto Sans CJK SC", "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
}

html[lang="zh-Hant"] {
  --font-openai-sans: "OpenAI Sans TC", "OpenAI Sans", "Noto Sans CJK TC", "Microsoft JhengHei", "PingFang TC", "Segoe UI", Arial, sans-serif;
}