improvement: tags 設定彩色顯示後，字型大小將根據tag的文章數量而變化 close #365

improvement: 調整tags頁和categories頁在寬度小於768時的字體大小

layout/page.pug

@@ -7,7 +7,7 @@ block content
         |  - 
         span.tag-cloud__amount= site.tags.length
       .tag-cloud-tags
-        !=cloudTags({source: site.tags, minfontsize: 1, maxfontsize: 2.1, limit: 0, unit: 'em'})
+        !=cloudTags({source: site.tags, minfontsize: 1.2, maxfontsize: 2.1, limit: 0, unit: 'em'})
       if page.comments !== false && theme.comments && theme.comments.use
         - var commentsJsLoad = true
         !=partial('includes/third-party/comments/index', {}, {cache:theme.fragment_cache})

layout/tag.pug

@@ -3,7 +3,7 @@ extends includes/layout.pug
 block content
   if theme.tag_ui == 'index'
     include ./includes/mixins/post-ui.pug
-    #recent-posts.recent-posts    
+    #recent-posts.recent-posts
       +postUI
       include includes/pagination.pug
   else