fix(frontend): restore legacy viewport geometry

app/game-frontend/src/views/CurrentCityView.vue

@@ -361,7 +361,7 @@ const generalImage = (general: General) => {
     margin: 1em 0;
 }
 .back-row {
-    margin-top: 14px;
+    margin-top: 16px;
 }
 .stats {
     margin-top: 0;

app/game-frontend/src/views/MainView.vue

@@ -20,7 +20,7 @@ import { trpc } from '../utils/trpc';
 
 const session = useSessionStore();
 const dashboard = useMainDashboardStore();
-const isMobile = useMediaQuery('(max-width: 991px)');
+const isMobile = useMediaQuery('(max-width: 1024px)');
 
 const mobileTabs = [
     { key: 'map', label: '지도' },