diff --git a/src/components/card/index.vue b/src/components/card/index.vue
index 1d599be..52927d7 100644
--- a/src/components/card/index.vue
+++ b/src/components/card/index.vue
@@ -85,27 +85,6 @@ export default defineComponent({
 <style lang="less" scoped>
 @import '@/style/variables';
 
-.main-color {
-  background: @brand-color;
-  color: @text-color-primary;
-
-  .card-subtitle {
-    color: @text-color-anti;
-  }
-
-  .dashboard-item-top span {
-    color: @text-color-anti;
-  }
-
-  .dashboard-item-block {
-    color: @text-color-anti;
-    opacity: 0.6;
-  }
-
-  .dashboard-item-bottom {
-    color: @text-color-anti;
-  }
-}
 .card {
   &-option {
     display: flex;