diff --git a/src/content/posts/guides/Theme Guide-ja.md b/src/content/posts/guides/Theme Guide-ja.md
index 4afc3be..f2eaa13 100644
--- a/src/content/posts/guides/Theme Guide-ja.md	
+++ b/src/content/posts/guides/Theme Guide-ja.md	
@@ -89,7 +89,7 @@ global: {
 }
 ```
 
-### コメントサービス
+### コメントシステム
 
 ```ts
 comment: {
diff --git a/src/content/posts/guides/Theme Guide-zh-tw.md b/src/content/posts/guides/Theme Guide-zh-tw.md
index 0b1702d..e8d0e8a 100644
--- a/src/content/posts/guides/Theme Guide-zh-tw.md	
+++ b/src/content/posts/guides/Theme Guide-zh-tw.md	
@@ -89,7 +89,7 @@ global: {
 }
 ```
 
-### 評論服務
+### 評論系統
 
 ```ts
 comment: {
diff --git a/src/content/posts/guides/Theme Guide-zh.md b/src/content/posts/guides/Theme Guide-zh.md
index af46e73..3dd28cc 100644
--- a/src/content/posts/guides/Theme Guide-zh.md	
+++ b/src/content/posts/guides/Theme Guide-zh.md	
@@ -89,7 +89,7 @@ global: {
 }
 ```
 
-### 评论服务
+### 评论系统
 
 ```ts
 comment: {
diff --git a/src/styles/heti.css b/src/styles/heti.css
index 5c905b6..7797230 100644
--- a/src/styles/heti.css
+++ b/src/styles/heti.css
@@ -34,7 +34,7 @@
   --at-apply: 'my-0';
 }
 .heti figure > :where(figcaption) {
-  --at-apply: 'text-center text-sm mt-3 text-secondary/50';
+  --at-apply: 'text-center text-sm mt-3 text-secondary/80';
 }
 .heti :where(h1 + p > img:first-child),
 .heti :where(h2 + p > img:first-child),
@@ -233,7 +233,7 @@ html.dark .heti :where(u) {
 
 /* Highlighted Text */
 .heti :where(mark) {
-  --at-apply: 'mx-0.06em p-0.06em text-inherit bg-#ff0';
+  --at-apply: 'py-0.06em text-inherit bg-#ff0';
 }
 html.dark .heti :where(mark) {
   --at-apply: 'bg-#4d4a00e0';