diff --git a/src/components/Nav.vue b/src/components/Nav.vue
index 8b53c46..22542f2 100644
--- a/src/components/Nav.vue
+++ b/src/components/Nav.vue
@@ -24,7 +24,7 @@ export default {
     <v-app-bar-nav-icon />
 
     <router-link to="/">
-      <v-toolbar-title font-bold>
+      <v-toolbar-title c-coolgray-700>
         合肥市南园学校19预科2班
       </v-toolbar-title>
     </router-link>
diff --git a/src/pages/index.md b/src/pages/index.md
index dd0618f..0f8e53c 100644
--- a/src/pages/index.md
+++ b/src/pages/index.md
@@ -1 +1 @@
-<h1 class="text-9 text-center">属于19预科2班的故事还未完结</h1>
+<h1 class="text-9 text-center c-coolgray-700">属于19预科2班的故事还未完结</h1>