💥 支持雙評論系統配置/評論配置整理

✨ 增加mac light 代碼框
✨ 增加文章過期提醒配置
✨ 文章copyright 可單獨配置
✨ card-category 中category名稱和數字限制一行顯示
✨ 簡繁轉換優化，placeholder文字也會被轉換
🐛 修復配置PWA參數時，如果網站是子目錄時，會出現加載不到文件的bugs
調整當card-category有收縮按鈕時的顯示佈局

source/css/_layout/comments.styl

@@ -0,0 +1,74 @@
+#post-comment
+  .comment-head
+    margin-bottom: 1rem
+
+    .comment-headling
+      display: inline-block
+      vertical-align: middle
+      font-weight: 700
+      font-size: 20px
+
+    .comment-switch
+      display: inline-block
+
+      if hexo-config('comments.text')
+        float: right
+        margin: .1rem auto 0
+        padding: .2rem .8rem
+        width: max-content
+        border-radius: 8px
+        background: $comments-switch-bg
+      else
+        > span
+          display: none
+
+      .first-comment
+        color: $comments-switch-first-text
+
+      .second-comment
+        color: $comments-switch-second-text
+
+      label
+        position: relative
+        display: inline-block
+        margin: 0 .4rem
+        width: 42px
+        height: 22px
+        vertical-align: sub
+
+        input#switch-comments-btn
+          width: 0
+          height: 0
+          opacity: 0
+
+          &:checked + .slider
+            background-color: $comments-switch-second-text
+
+          &:checked + .slider:before
+            transform: translateX(20px)
+
+        .slider
+          position: absolute
+          top: 0
+          right: 0
+          bottom: 0
+          left: 0
+          border-radius: 34px
+          background-color: $comments-switch-first-text
+          cursor: pointer
+          transition: .4s
+
+          &:before
+            position: absolute
+            bottom: 4px
+            left: 4px
+            width: 14px
+            height: 14px
+            border-radius: 50%
+            background-color: $comments-switch-round
+            content: ''
+            transition: .4s
+
+  .comment-wrap
+    .comments-items-2
+      display: none