improve layout

src/components/ManageRegistration.vue

@@ -163,11 +163,16 @@ export default defineComponent({
   justify-content: center;
   align-items: flex-start;
 }
-@media screen and (min-width: 769px) {
+@media screen and (min-width: 600px) {
   .container {
     gap: 8px;
   }
 }
+@media screen and (min-width: 1000px) {
+  .container {
+    gap: 16px;
+  }
+}
 .benevole-preview {
   padding: 12px;
   width: 400px;