fix

@@ -64,12 +64,12 @@ export default {
 }
 
 .route-view-forword-leave-active {
-  z-index: 1;
+  z-index: -1;
   transform: translate3d(-30%, 0, 0);
 }
 
 .route-view-back-enter {
-  z-index: 1;
+  z-index: -1;
   transform: translate3d(-30%, 0, 0);
 }
 

@@ -47,9 +47,6 @@ export default {
 </script>
 
 <style lang="scss" scoped>
-  /deep/ .layout-context {
-    background-color: #f0f0f0!important;
-  }
   .card-list {
     padding: 50px;
   }