修正

frontend/egov.html

@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <title>e-Gov 電子送達 – NJTS</title>
     <script src="js/auth.js"></script>
+    <link rel="stylesheet" href="/css/mobile.css" />
     <style>
       * {
         box-sizing: border-box;