diff --git a/frontend/src/components/TaskFlowQueryDialog.vue b/frontend/src/components/TaskFlowQueryDialog.vue
index 0b6da14..82557af 100644
--- a/frontend/src/components/TaskFlowQueryDialog.vue
+++ b/frontend/src/components/TaskFlowQueryDialog.vue
@@ -473,7 +473,9 @@ defineExpose({
 
 // 当前节点区域
 .current-node-section {
-  background: linear-gradient(135deg, rgba($brand-primary, 0.9) 0%, rgba(#764ba2, 0.9) 100%);
+  background: $bg-card;
+  border: 1px solid $border-primary;
+  border-left: 3px solid $color-warning;
   border-radius: $radius-lg;
   padding: $space-lg;
   margin-bottom: $space-md;
@@ -485,34 +487,35 @@ defineExpose({
   gap: $space-md;
   
   .node-icon {
-    font-size: 32px;
+    font-size: 24px;
     line-height: 1;
   }
   
   .node-info {
     flex: 1;
-    color: $text-white;
   }
   
   .node-status {
     font-size: $font-size-lg;
     font-weight: $font-weight-semibold;
+    color: $text-primary;
     margin-bottom: $space-sm;
   }
   
   .node-waiting {
     font-size: $font-size-base;
+    color: $text-secondary;
     margin-bottom: $space-xs;
-    opacity: 0.95;
     
     strong {
+      color: $brand-primary;
       font-weight: $font-weight-semibold;
     }
   }
   
   .node-desc {
     font-size: $font-size-sm;
-    opacity: 0.85;
+    color: $text-tertiary;
   }
 }