样式调整

components/home/Video.vue

@@ -71,11 +71,12 @@ export default {
     height: 100%;
   }
   .video {
-    width: 100%;
-    height: 88%;
-    position: absolute;
+    width: 80%;
+    height: 100%;
+    position: fixed;
     left: 50%;
-    transform: translateX(-50%);
+    top: 50%;
+    transform: translate(-50%, -50%);
     z-index: 10000;
   }
 }