feat: gallery 標籤外掛增加 json 獲取

feat: 本地搜索，點擊文章內容也會跳轉到相應頁面
feat: 添加 docsearch
feat: 標籤頁支持配置 orderby 和 order 參數
feat: card_tags 可配置 orderby 和 order 參數
fix: 修復本地搜索，輸入 ?d 報錯的 bug closed #1192
fix: 修復 waline 在 pjax 模式下 css 沒有加載的 bug
fix: 修復 artalk 最新評論無法加載 closed #1191
fix: 修復 card_author 和 card_announcement 設為 false 後，aside 卡片沒有間距的 bug closed #1174
improvement: getCSS 重構

source/css/_global/index.styl

@@ -6,7 +6,7 @@
   --hr-before-color: lighten($theme-hr-color, 30%)
   --search-bg: $search-bg
   --search-input-color: $search-input-color
-  --search-result-title: $search-result-title
+  --search-a-color: $search-a-color
   --preloader-bg: $preloader-bg
   --preloader-color: $preloader-word-color
   --tab-border-color: $tab-border-color
@@ -50,8 +50,8 @@ body
 
 // scrollbar - chrome/safari
 *::-webkit-scrollbar
-  width: 8px
-  height: 8px
+  width: 5px
+  height: 5px
 
 *::-webkit-scrollbar-thumb
   background: var(--scrollbar-color)

source/css/_layout/aside.styl

@@ -291,8 +291,8 @@
           background: $theme-toc-color
           color: $toc-active-color
 
-  :only-child
-    > .card-widget
+  .sticky_layout:only-child
+    > :first-child
       margin-top: 0
 
   .card-more-btn

source/css/_mode/darkmode.styl

@@ -6,7 +6,7 @@ if hexo-config('darkmode.enable') || hexo-config('display_mode') == 'dark'
     --hr-before-color: alpha(#FFFFFF, .7)
     --search-bg: #121212
     --search-input-color: alpha(#FFFFFF, .7)
-    --search-result-title: alpha(#FFFFFF, .9)
+    --search-a-color: alpha(#FFFFFF, .7)
     --preloader-bg: darken(#121212, 2)
     --preloader-color: alpha(#FFFFFF, .7)
     --tab-border-color: #2c2c2c

source/css/_search/algolia.styl

@@ -16,7 +16,7 @@
       @extend .list-beauty
 
       a
-        color: var(--search-result-title)
+        color: var(--search-a-color)
 
         &:hover
           color: $search-color

source/css/_search/local-search.styl

@@ -43,13 +43,14 @@
 
       a
         display: block
-        color: var(--search-result-title)
-        font-weight: 600
-        cursor: pointer
+        color: var(--search-a-color)
 
         &:hover
           color: $search-color
 
+      .search-result-title
+        font-weight: 600
+
       .search-result
         margin: 0 0 8px
         word-break: break-word

source/css/var.styl

@@ -82,7 +82,7 @@ $search-bg = #f6f8fa
 $search-input-color = $font-black
 $search-color = $theme-color
 $search-keyword-highlight = #F47466
-$search-result-title = $font-black
+$search-a-color = $font-black
 // comments
 $comments-switch-first-text = $bright-blue
 $comments-switch-second-text = $light-orange