🔧 🚩 🚧 Finished all variables replace content.

assets/css/_schemes/Pisces/_sidebar.scss

@@ -10,7 +10,7 @@
     display: none;
   }
 
-  @if hexo-config('motion.enable') and hexo-config('motion.transition.sidebar') {
+  @if $motion_enable and $motion_transition_sidebar {
     visibility: hidden;
   }
 }
@@ -56,7 +56,7 @@
 .links-of-author-item {
   @include sidebar-inline-links-item();
 
-  @if not hexo-config('social_icons.icons_only') {
+  @if not $social_icons_only {
     width: 50%;
   }
 
@@ -72,14 +72,14 @@
 }
 
 .links-of-blogroll-item {
-  @if hexo-config('links_settings.layout') == 'inline' {
+  @if $links_settings_layout == 'inline' {
     display: inline-block;
     max-width: 100%;
     @include sidebar-inline-links-item();
   }
 }
 
-@if hexo-config('back2top.sidebar') {
+@if $back2top_sidebar {
   // Only when back2top.sidebar is true, apply the following styles
   .back-to-top {
     background: var(--body-bg-color);