diff --git a/frontend/src/modules/IntelligentQA/index.vue b/frontend/src/modules/IntelligentQA/index.vue
index b54bd773..c26f98b8 100644
--- a/frontend/src/modules/IntelligentQA/index.vue
+++ b/frontend/src/modules/IntelligentQA/index.vue
@@ -1060,11 +1060,6 @@ $border-color: #ebeef5;
   }
 }
 
-.list-item-time {
-  font-size: 11px;
-  color: #999;
-}
-
 /* 列表项右侧更多图标（默认隐藏） */
 .list-item-more {
   opacity: 0;
@@ -1249,18 +1244,6 @@ $border-color: #ebeef5;
   white-space: nowrap;
 }
 
-/* 卡片操作按钮组 */
-.card-actions {
-  display: flex;
-  align-items: center;
-  padding: 8px 0 4px;
-
-  .card-actions-left {
-    display: flex;
-    gap: 4px;
-  }
-}
-
 // ============ 已上传文件卡片 ============
 
 .file-cards {