💄 Fixed the TOC enable in global set & implement the auto follow in TOC list with content scroll.

assets/css/_common/components/post/index.scss

@@ -42,6 +42,7 @@
   }
 }
 
+@if $toc_number {
 .autonumber {
   h2 {
     counter-reset: h3;
@@ -66,6 +67,7 @@
       content: counter(h2) "." counter(h3) "." counter(h4) ". ";
     }
   }
+}
 } 
 
 @import 'post-collapse';

assets/css/_common/outline/sidebar/sidebar-toc.scss

@@ -2,6 +2,10 @@
   font-size: $font-size-small;
   padding: 0 8px;
 
+  .active-current {
+    color: $orange;
+  }
+
   ul {
 
     list-style: none;
@@ -15,22 +19,22 @@
 
       > ul {
         border-left: 1px solid;
-        margin-left: 6px;
+        margin-left: 4px;
 
         li {
           position: relative;
           padding-left: 0;
-
+          
           &:before {
             position: absolute;
             content: ' ';
             top: 0.14em;
             left: -0.75em;
-            width: 0.68em;
+            width: 0.65em;
             height: 0.815em;
             border-style: none none dashed none;
             border-width: 0.05em;
-          }
+          }          
         }
       }
 
@@ -42,10 +46,11 @@
     a {
       transition: all $transition-ease;
       border: none;
-
-      &:before {
-        content: counters(item, ".") ". ";
-        counter-increment: item;
+      @if $toc_number {
+        &:before {
+          content: counters(item, ".") ". ";
+          counter-increment: item;
+        }
       }
 
       &:hover {

assets/css/main.scss

@@ -70,6 +70,7 @@ $social_icons_only          : {{ $P.socialIcons.iconsOnly }};
 $social_icons_transition    : {{ $P.socialIcons.transition }};
 $links_settings_layout      : {{ $P.linksSets.layout }};
 $toc_enable                 : {{ $P.toc.enable }};
+$toc_number                 : {{ $P.toc.number }};
 $toc_expand_all             : {{ $P.toc.expandAll }};
 $toc_wrap                   : {{ $P.toc.wrap }};