diff --git a/.gitignore b/.gitignore
index a440a31c5c..a4f9451388 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,7 @@ packages/backend/assets/instance.css
 *.blend3
 *.blend4
 *.blend5
+
+# old yarn
+.yarn
+yarn*
diff --git a/.yarn/install-state.gz b/.yarn/install-state.gz
deleted file mode 100644
index 0eb9cbac00..0000000000
Binary files a/.yarn/install-state.gz and /dev/null differ
diff --git a/packages/client/src/components/MkNote.vue b/packages/client/src/components/MkNote.vue
index 3df266bfea..10cf6abc7b 100644
--- a/packages/client/src/components/MkNote.vue
+++ b/packages/client/src/components/MkNote.vue
@@ -352,8 +352,8 @@ function readPromo() {
 				content: "";
 				display: block;
 				margin-bottom: -10px;
-				width: 2px;
-				background-color: var(--accentDarken);
+				width: 0.5px;
+				background-color: var(--divider);
 				margin-inline: auto;
 			}
 		}
diff --git a/packages/client/src/components/MkNoteSub.vue b/packages/client/src/components/MkNoteSub.vue
index 437baeba3d..2da18af161 100644
--- a/packages/client/src/components/MkNoteSub.vue
+++ b/packages/client/src/components/MkNoteSub.vue
@@ -153,8 +153,8 @@ const replies: misskey.entities.Note[] = props.conversation?.filter(item => item
 				&::before {
 					content: "";
 					display: block;
-					width: 2px;
-					background-color: var(--accentDarken);
+					width: 0.5px;
+					background-color: var(--divider);
 					margin-inline: auto;
 					.note > & {
 						margin-bottom: -16px;