fix: 修復本地搜索文章鏈接無法跳轉bugs

feat: 當點擊評論框時，valine背景圖片隱藏
feat: 網頁進入動畫效果可關閉
style: 部分css和js 調整

layout/includes/header/index.pug

@@ -47,14 +47,14 @@ header#page-header(class=isHomeClass style=bg_img)
       include ./post-info.pug
     else if is_home() 
       #site-info
-        h1#site_title=site_title
-        #site_subtitle
+        h1#site-title=site_title
+        #site-subtitle
           span#subtitle
         if(theme.social)
           #site_social_icons
             !=fragment_cache('social', function(){return partial('includes/header/social')})
-      #scroll_down
+      #scroll-down
         i.fas.fa-angle-down.scroll-down-effects
     else
-      #page_site-info
-        h1#site_title=site_title
+      #page-site-info
+        h1#site-title=site_title