diff --git a/src/components/explain/ExplainHallSelect.vue b/src/components/explain/ExplainHallSelect.vue
index b0e16fc..eea1560 100644
--- a/src/components/explain/ExplainHallSelect.vue
+++ b/src/components/explain/ExplainHallSelect.vue
@@ -331,19 +331,28 @@ const handleBack = () => {
   width: 82px;
   display: flex;
   align-items: center;
+  justify-content: flex-start;
   gap: 2px;
   z-index: 1;
 }
 
 .header-back-icon {
+  width: 18px;
+  height: 24px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
   font-size: 27px;
-  line-height: 27px;
+  line-height: 24px;
   color: #151713;
 }
 
 .header-back-text {
+  display: flex;
+  align-items: center;
+  height: 24px;
   font-size: 15px;
-  line-height: 21px;
+  line-height: 24px;
   font-weight: 500;
   color: #151713;
 }