fix：修改移动端提示文案字体

index.css

@@ -98,7 +98,9 @@
     justify-content: center;
     width: 100vw;
     height: 100vh;
-    font-size: 30px;
+    text-align: center;
+    font-size: 24px;
+    font-weight: 200;
     background-image: linear-gradient(to top, #fff1eb 0%, #ace0f9 100%);
   }
 }