> 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/stroke-hierarchy.md).

# 主筆與副筆 Stroke Hierarchy

字體設計中，用來排序筆畫層級的概念

字體設計時，為了使字的粗細在視覺上更均勻、結構更穩定一致，筆畫的粗細分配與擺放，會依照主副筆的關係，排列優先次序。主筆通常是位置較靠近外圈，或較長的筆畫。

設計時，主筆通常較粗，以撐起整個字的結構與份量；副筆則會在不影響辨識的前提下，稍微減細。

![一般來說，最外圍或最長的筆劃為漢字的主筆](https://3259106458-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LUcWrsidcNm966gx4au%2Fuploads%2FtmBkEcrZIvEzm8DWp6HG%2F2026_%E5%AD%97%E9%AB%94%E5%8F%A3%E8%A2%8B%E6%9B%B8%E5%9C%96%E7%89%87_60-1%E4%B8%BB%E7%AD%86%E8%88%87%E5%89%AF%E7%AD%86.png?alt=media\&token=5665ef5c-425f-48ff-982b-3d6741a06df0)

![以「鷹」字為例，比較主副筆概念差異](https://3259106458-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LUcWrsidcNm966gx4au%2Fuploads%2FkxTYiL4vdCQG843FiFnd%2F2026_%E5%AD%97%E9%AB%94%E5%8F%A3%E8%A2%8B%E6%9B%B8%E5%9C%96%E7%89%87_60-2%E4%B8%BB%E7%AD%86%E8%88%87%E5%89%AF%E7%AD%86.png?alt=media\&token=2044ad82-31d3-43bc-8ea8-1118d6c30177)

![「鷹」字橫筆粗細分配示意](https://3259106458-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LUcWrsidcNm966gx4au%2Fuploads%2FOSH3JFMGCC5oU1St8rEU%2F2026_%E5%AD%97%E9%AB%94%E5%8F%A3%E8%A2%8B%E6%9B%B8%E5%9C%96%E7%89%87_60-3%E4%B8%BB%E7%AD%86%E8%88%87%E5%89%AF%E7%AD%86%202.png?alt=media\&token=c6981ccc-62ec-4708-a11e-4f94264e730b)

#### 關鍵字：[#骨架](/pocketbook/type-design/she-ji-guan-nian/skeleton.md) [#灰度](/pocketbook/type-design/she-ji-guan-nian/huidu.md)

**延伸閱讀：**

[在字體武林尋找救贖與重生：臺灣道路體演化史](https://blog.justfont.com/2022/04/evolution-of-road-font/?utm_source=gitbook\&utm_medium=main-stroke\&utm_campaign=evolution-of-road-font\&utm_id=0715)

[抓蟲記：「虫」的視覺調整](https://medium.com/@AresaLin/抓蟲記-虫-的視覺調整-f8c235ac482c)

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