> For the complete documentation index, see [llms.txt](https://learn.justfont.com/pocketbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.justfont.com/pocketbook/type-design/she-ji-guan-nian/body-frame-and-surface-frame.md).

# 字身框與字面框 Body Frame & Surface Frame

漢字字體設計的框架範圍

字身與字面概念源於活字（木刻活字、鉛活字等）。字身指的是活字的實體範圍，字面則是活字實際沾墨的文字面。

在數位時代，字身框為排版時的字符邊界；字面框為字體設計時，預先考慮排版效果，保留字距而限縮的範圍設定。

字身框、字面框的形狀與大小設定，會因一套字型的用途、風格而異。

<br>

![活字的字身字面示意圖](https://3259106458-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LUcWrsidcNm966gx4au%2F-Ll6_TzHCh3-BICAPF-O%2F-Ll6_XZXLT7RxUL9_u_c%2F%E5%AD%97%E9%AB%94%E5%8F%A3%E8%A2%8B%E6%9B%B8%E5%9C%96%E7%89%87%EF%BC%BFvol1_%E6%A9%AB_%E5%AD%97%E8%BA%AB%E5%AD%97%E9%9D%A2.jpg?alt=media\&token=73871aba-6ee7-458b-89af-5bb22a5a68b0)

![字身字面示意圖](https://3259106458-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LUcWrsidcNm966gx4au%2F-Ll6_TzHCh3-BICAPF-O%2F-Ll6_ZrFQ7v_veM5mf9v%2F%E5%AD%97%E9%AB%94%E5%8F%A3%E8%A2%8B%E6%9B%B8%E5%9C%96%E7%89%87%EF%BC%BFvol1_%E6%A9%AB_%E5%AD%97%E8%BA%AB%E5%AD%97%E9%9D%A202.jpg?alt=media\&token=b8607175-cb91-46cf-9f2e-1cb5f0720cc3)

![字身字面影響排版間距](https://3259106458-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LUcWrsidcNm966gx4au%2F-Ll6_TzHCh3-BICAPF-O%2F-Ll6_amHvipTlh0izaWY%2F%E5%AD%97%E9%AB%94%E5%8F%A3%E8%A2%8B%E6%9B%B8%E5%9C%96%E7%89%87%EF%BC%BFvol1_%E6%A9%AB_%E9%A0%90%E8%A8%AD%E5%AD%97%E8%B7%9D.jpg?alt=media\&token=8ae91f4c-ede8-4add-82f8-4006f55eb903)

#### 關鍵字：[#活字](/pocketbook/applications/zi-xing-ji-shu/movable-type.md) [#排版間距](/pocketbook/applications/pai-ban-ying-yong/spacings.md)

**延伸閱讀：**

[\[but\] 字型設計自己來─中文字型設計的第一課](https://blog.justfont.com/2012/12/hanzi-type-design-1/?utm_source=gitbook\&utm_medium=glyphs-body\&utm_campaign=hanzi-type-design-1\&utm_id=0715)

[到日星鑄字行學字型](https://blog.justfont.com/2014/06/go-to-rixing/?utm_source=gitbook\&utm_medium=glyphs-body\&utm_campaign=go-to-rixing\&utm_id=0715)