diff --git a/packages/vitepress-theme-project-trans/build.config.ts b/packages/vitepress-theme-project-trans/build.config.ts
index 80533df..19093e0 100644
--- a/packages/vitepress-theme-project-trans/build.config.ts
+++ b/packages/vitepress-theme-project-trans/build.config.ts
@@ -6,7 +6,7 @@ export default defineBuildConfig({
       builder: 'mkdist',
       input: './src',
       outDir: './dist',
-      pattern: ['**/*.ts'],
+      pattern: ['**/*.ts', '**/*.css'],
       format: 'esm',
       loaders: ['js'],
     },
@@ -14,7 +14,7 @@ export default defineBuildConfig({
       builder: 'mkdist',
       input: './src',
       outDir: './dist',
-      pattern: ['**/*.ts'],
+      pattern: ['**/*.ts', '**/*.css'],
       format: 'cjs',
       loaders: ['js'],
     },
diff --git a/packages/vitepress-theme-project-trans/src/custom-font.css b/packages/vitepress-theme-project-trans/src/custom-font.css
new file mode 100644
index 0000000..5331250
--- /dev/null
+++ b/packages/vitepress-theme-project-trans/src/custom-font.css
@@ -0,0 +1,4 @@
+:root {
+  --vp-font-family-base: sans-serif;
+  --vp-font-family-mono: monospace;
+}
diff --git a/packages/vitepress-theme-project-trans/src/theme.ts b/packages/vitepress-theme-project-trans/src/theme.ts
index 4a9a112..3b5f1e0 100644
--- a/packages/vitepress-theme-project-trans/src/theme.ts
+++ b/packages/vitepress-theme-project-trans/src/theme.ts
@@ -1,7 +1,8 @@
 // https://vitepress.dev/guide/custom-theme
 import type { Theme } from 'vitepress'
-import DefaultTheme from 'vitepress/theme'
+import DefaultTheme from 'vitepress/theme-without-fonts'
 import { h } from 'vue'
+import './custom-font.css'
 
 import {
   NolebaseEnhancedReadabilitiesMenu,