diff --git a/index.html b/index.html
index aa02240..65f29a1 100644
--- a/index.html
+++ b/index.html
@@ -2,7 +2,10 @@
 <html lang="ko">
   <head>
     <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover"
+    />
     <meta name="theme-color" content="#6DB3E8" />
     <title>산책갈개</title>
   </head>
diff --git a/src/css/app.scss b/src/css/app.scss
index 30d6c9c..3dd154e 100644
--- a/src/css/app.scss
+++ b/src/css/app.scss
@@ -1,6 +1,10 @@
 // 전역 스타일 — 하늘색 파스텔 배경
+html,
 body {
   background: #F4FAFF;
+  // input 포커스/키보드 시 가로 스크롤(오버플로) 방지
+  overflow-x: hidden;
+  max-width: 100%;
 }
 
 .text-brand {
