diff --git a/.prettierrc b/.prettierrc
deleted file mode 100644
index 0cd5679..0000000
--- a/.prettierrc
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "plugins": ["prettier-plugin-tailwindcss"],
-  "tailwindStylesheet": "./src/routes/layout.css"
-}
diff --git a/prettier.config.mjs b/prettier.config.mjs
index f99c352..7bd9de4 100644
--- a/prettier.config.mjs
+++ b/prettier.config.mjs
@@ -26,7 +26,8 @@ export default {
   // HTML 空格敏感度
   htmlWhitespaceSensitivity: 'css',
 
-  plugins: ['prettier-plugin-svelte'],
+  plugins: ['prettier-plugin-svelte', 'prettier-plugin-tailwindcss'],
+  tailwindStylesheet: './src/routes/layout.css',
   overrides: [
     {
       files: '*.svelte',