update

src/components/courseSystem.vue

@@ -98,7 +98,8 @@ export default {
 
 <style lang="scss" scoped>
 .arrow {
-  width: 1145px;
+  max-width: 1145px;
+  width: 80%;
   margin: 15px auto;
   position: relative;
   img {

src/pages/major-set/index.vue

@@ -553,6 +553,13 @@ export default {
     white-space: nowrap;
   }
 }
+@media all and (orientation : portrait){
+  .banner-text{
+    h1{
+      font-size: 32px;
+    }
+  }
+}
 .introduce {
   height: 624px;
   background: url(https://webapp-pub.oss-cn-beijing.aliyuncs.com/project/new-marywood/introduce_bg.png?v1);