diff --git a/src/shared/ui/assets/css/style-fix.css b/src/shared/ui/assets/css/style-fix.css
index 75fdbe9..c7f4cbc 100644
--- a/src/shared/ui/assets/css/style-fix.css
+++ b/src/shared/ui/assets/css/style-fix.css
@@ -18,6 +18,11 @@ main {
   -ms-overflow-style: none;
   scrollbar-width: none;
 }
+
+/* 메뉴 컴포넌트에서만 외부 스크롤 방지 */
+.full-menu-modal:has(.full-menu-list) {
+  overflow-y: hidden;
+}
 .tab-content{
   overflow-y: unset;
 }
@@ -95,6 +100,13 @@ main.home-main{
 .full-menu-container{
   padding-top: 50px;
 }
+
+/* 메뉴 컴포넌트에서만 flex 레이아웃 적용 */
+.full-menu-container:has(.full-menu-list) {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+}
 /* pdw-16 클래스가 있는 경우 (settlement-detail 등)에만 safe area 적용 */
 .full-menu-container.pdw-16{
   padding-top: calc(50px + env(safe-area-inset-top));
@@ -150,6 +162,8 @@ main.home-main{
   margin-top: 0;
   width: 100%;
   overflow-y: auto;
+  flex: 1;
+  height: 0; /* flex-grow를 위한 높이 초기화 */
 }
 .menu-category{
   position: relative;