diff --git a/source/less/_toc.less b/source/less/_toc.less
index 06f3c13..0dd196d 100755
--- a/source/less/_toc.less
+++ b/source/less/_toc.less
@@ -3,7 +3,7 @@
   overflow: hidden;
   border-radius: @border_radius;
   position: sticky;
-  top: @height_navbar;
+  top: @height_navbar + @gap;
   .enable-trans();
   header{
     position: sticky;
@@ -36,6 +36,7 @@
   &.active{
     position: fixed;
     box-shadow: @boxshadow_card_raised;
+    top: @height_navbar;
     header{
       .s-toc{
         transform: rotate(30deg);