diff --git a/src/frontend/styles/components/table-of-content.pcss b/src/frontend/styles/components/table-of-content.pcss
index 8a3bad3..dbb4dfd 100644
--- a/src/frontend/styles/components/table-of-content.pcss
+++ b/src/frontend/styles/components/table-of-content.pcss
@@ -1,6 +1,6 @@
 .table-of-content {
   border-left: 1px solid var(--color-line-gray);
-  padding-left: 22px;
+  padding-left: var(--layout-padding-horizontal);
 
   &__header {
     font-size: 16px;