diff --git a/quartz.config.ts b/quartz.config.ts
index fe44be292..39fbbd6aa 100644
--- a/quartz.config.ts
+++ b/quartz.config.ts
@@ -77,9 +77,7 @@ const config: QuartzConfig = {
       // Adds image caption support. Syntax:
       Plugin.FigureCaptions(),
       // 启动中文斜体转楷体插件
-      Plugin.ChineseItalic(),
-      // Adds image lightbox support
-      //Plugin.Lightbox(),
+      //Plugin.ChineseItalic(),
     ],
     filters: [
       //Plugin.RemoveDrafts(),
diff --git a/quartz/plugins/transformers/chinese-italic.ts b/quartz/plugins/transformers/chinese-italic.ts
deleted file mode 100644
index 9e7cba4db..000000000
--- a/quartz/plugins/transformers/chinese-italic.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-import { QuartzTransformerPlugin } from "../types"
-
-interface Options {
-  // 可扩展选项（如自定义字体名）
-}
-
-export const ChineseItalic: QuartzTransformerPlugin<Options> = (opts) => {
-  return {
-    name: "ChineseItalic",
-    externalResources() {
-      return {
-        css: [{ content: "static/chinese-italic-kaiti.css" }],
-      }
-    },
-  }
-}
\ No newline at end of file
diff --git a/quartz/plugins/transformers/index.ts b/quartz/plugins/transformers/index.ts
index d389d1952..577b86c51 100644
--- a/quartz/plugins/transformers/index.ts
+++ b/quartz/plugins/transformers/index.ts
@@ -12,4 +12,3 @@ export { TableOfContents } from "./toc"
 export { HardLineBreaks } from "./linebreaks"
 export { RoamFlavoredMarkdown } from "./roam"
 export { FigureCaptions } from "./figcaptions"
-export { ChineseItalic } from "./chinese-italic"
diff --git a/quartz/static/chinese-italic-kaiti.css b/quartz/static/chinese-italic-kaiti.css
deleted file mode 100644
index 6cafea900..000000000
--- a/quartz/static/chinese-italic-kaiti.css
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (c) 2025 Github@ArenaDruid | MIT License */
-/* 定义中文斜体专用字体 */
-@font-face {
-  font-family: 'ChineseItalic';
-  font-style: italic;
-  src: local('楷体'), 
-       local('Kaiti SC'),
-       local('STKaiti');
-  unicode-range: U+4E00-9FFF; /* 中文字符范围 */
-}
-
-/* 智能应用规则 */
-em, .cm-em, i {
-  font-family: 
-    -apple-system,  /* 西文字体栈 */
-    BlinkMacSystemFont,
-    'Segoe UI',
-    Roboto,
-    'ChineseItalic', /* 中文斜体触发 */
-    sans-serif;
-  
-  font-style: italic; /* 必须保持斜体状态 */
-}
\ No newline at end of file
diff --git a/quartz/styles/custom.scss b/quartz/styles/custom.scss
index 62754f5fe..1230544dd 100644
--- a/quartz/styles/custom.scss
+++ b/quartz/styles/custom.scss
@@ -1,3 +1,23 @@
 @use "./base.scss";
 
-// put your custom CSS here!
\ No newline at end of file
+// put your custom CSS here!
+
+/* Copyright (c) 2025 Github@ArenaDruid | MIT License */
+/* 定义中文斜体专用字体 */
+@font-face {
+    font-family: 'ChineseItalic';
+    font-style: italic;
+    src: local('楷体'), 
+         local('Kaiti SC'),
+         local('STKaiti');
+    unicode-range: U+4E00-9FFF; /* 中文字符范围 */
+  }
+  
+  /* 智能应用规则 */
+  em, .cm-em, i {
+    font-family: 
+      'ChineseItalic', /* 中文斜体触发 */
+      var(--bodyFont);
+    
+    font-style: italic; /* 必须保持斜体状态 */
+  }
\ No newline at end of file