diff --git a/assets/js/utils/common.js b/assets/js/utils/common.js
index 94f752fd..b2f19f66 100644
--- a/assets/js/utils/common.js
+++ b/assets/js/utils/common.js
@@ -38,7 +38,7 @@ export function isMobile() {
  * @returns {Boolean} whether the TOC should be rendered as static
  */
 export function isTocStatic() {
-  return document.getElementById('toc-static').dataset.kept === 'true' || window.matchMedia('only screen and (max-width: 960px)').matches;
+  return document.getElementById('toc-static')?.dataset?.kept === 'true' || window.matchMedia('only screen and (max-width: 960px)').matches;
 }
 
 /**
diff --git a/assets/scss/core/layouts/_comment.scss b/assets/scss/core/layouts/_comment.scss
index 3215ce41..143d27ad 100644
--- a/assets/scss/core/layouts/_comment.scss
+++ b/assets/scss/core/layouts/_comment.scss
@@ -1,4 +1,4 @@
-#comments {
+body > #comments {
   padding: 2rem 1rem;
   display: flex;