diff --git a/package.json b/package.json
index ee68ede..d35ac03 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
   "devDependencies": {
     "@vuepress/bundler-vite": "2.0.0-rc.17",
     "mermaid": "^11.3.0",
+    "sass-embedded": "^1.79.5",
     "vue": "^3.5.6",
     "vuepress": "2.0.0-rc.17",
     "vuepress-plugin-md-enhance": "2.0.0-rc.57",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a69250c..073f1f2 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -13,6 +13,9 @@ importers:
       mermaid:
         specifier: ^11.3.0
         version: 11.3.0
+      sass-embedded:
+        specifier: ^1.79.5
+        version: 1.79.5
       vue:
         specifier: ^3.5.6
         version: 3.5.6
@@ -4069,8 +4072,7 @@ snapshots:
 
   "@braintree/sanitize-url@7.1.0": {}
 
-  "@bufbuild/protobuf@2.2.0":
-    optional: true
+  "@bufbuild/protobuf@2.2.0": {}
 
   "@chevrotain/cst-dts-gen@11.0.3":
     dependencies:
@@ -5132,8 +5134,7 @@ snapshots:
       node-releases: 2.0.18
       update-browserslist-db: 1.1.0(browserslist@4.23.3)
 
-  buffer-builder@0.2.0:
-    optional: true
+  buffer-builder@0.2.0: {}
 
   cac@6.7.14: {}
 
@@ -5220,8 +5221,7 @@ snapshots:
 
   color-name@1.1.4: {}
 
-  colorjs.io@0.5.2:
-    optional: true
+  colorjs.io@0.5.2: {}
 
   comma-separated-tokens@2.0.3: {}
 
@@ -5634,8 +5634,7 @@ snapshots:
 
   hachure-fill@0.5.2: {}
 
-  has-flag@4.0.0:
-    optional: true
+  has-flag@4.0.0: {}
 
   hash-sum@2.0.0: {}
 
@@ -5676,8 +5675,7 @@ snapshots:
 
   ignore@5.3.1: {}
 
-  immutable@4.3.7:
-    optional: true
+  immutable@4.3.7: {}
 
   internmap@1.0.1: {}
 
@@ -6084,7 +6082,6 @@ snapshots:
   rxjs@7.8.1:
     dependencies:
       tslib: 2.8.0
-    optional: true
 
   safer-buffer@2.1.2: {}
 
@@ -6178,7 +6175,6 @@ snapshots:
       sass-embedded-win32-arm64: 1.79.5
       sass-embedded-win32-ia32: 1.79.5
       sass-embedded-win32-x64: 1.79.5
-    optional: true
 
   sax@1.3.0: {}
 
@@ -6265,7 +6261,6 @@ snapshots:
   supports-color@8.1.1:
     dependencies:
       has-flag: 4.0.0
-    optional: true
 
   tinyexec@0.3.0: {}
 
@@ -6279,8 +6274,7 @@ snapshots:
 
   ts-dedent@2.2.0: {}
 
-  tslib@2.8.0:
-    optional: true
+  tslib@2.8.0: {}
 
   uc.micro@2.1.0: {}
 
@@ -6329,8 +6323,7 @@ snapshots:
 
   uuid@9.0.1: {}
 
-  varint@6.0.0:
-    optional: true
+  varint@6.0.0: {}
 
   vfile-message@4.0.2:
     dependencies: