diff --git a/frontend/src/components/pc/admin/layout/Layout.jsx b/frontend/src/components/pc/admin/layout/Layout.jsx
index a7d91d9..3b5446a 100644
--- a/frontend/src/components/pc/admin/layout/Layout.jsx
+++ b/frontend/src/components/pc/admin/layout/Layout.jsx
@@ -4,15 +4,19 @@
  * 헤더 고정 + 본문 스크롤 구조
  */
 import { useLocation } from 'react-router-dom';
+import { OverlayScrollbars, ClickScrollPlugin } from 'overlayscrollbars';
 import { OverlayScrollbarsComponent } from 'overlayscrollbars-react';
 import { useAuthStore } from '@/stores';
 import Header from './Header';
 
+// 트랙 클릭 시 해당 방향으로 스크롤 (핸들을 빗나가게 클릭해도 동작)
+OverlayScrollbars.plugin(ClickScrollPlugin);
+
 const OS_OPTIONS = {
-  scrollbars: { theme: 'os-theme-fromis', autoHide: 'leave', autoHideDelay: 600 },
+  scrollbars: { theme: 'os-theme-fromis', autoHide: 'leave', autoHideDelay: 600, clickScroll: true },
 };
 const OS_OPTIONS_X = {
-  scrollbars: { theme: 'os-theme-fromis', autoHide: 'leave', autoHideDelay: 600 },
+  scrollbars: { theme: 'os-theme-fromis', autoHide: 'leave', autoHideDelay: 600, clickScroll: true },
   overflow: { y: 'hidden' },
 };
 
diff --git a/frontend/src/components/pc/public/layout/Layout.jsx b/frontend/src/components/pc/public/layout/Layout.jsx
index 0b90eed..1b40ba7 100644
--- a/frontend/src/components/pc/public/layout/Layout.jsx
+++ b/frontend/src/components/pc/public/layout/Layout.jsx
@@ -1,16 +1,20 @@
 import { useLocation } from 'react-router-dom';
+import { OverlayScrollbars, ClickScrollPlugin } from 'overlayscrollbars';
 import { OverlayScrollbarsComponent } from 'overlayscrollbars-react';
 import Header from './Header';
 import Footer from './Footer';
 import '@/pc.css';
 
+// 트랙 클릭 시 해당 방향으로 스크롤 (핸들을 빗나가게 클릭해도 동작)
+OverlayScrollbars.plugin(ClickScrollPlugin);
+
 // 페이지 오버레이 스크롤바 옵션 — 화면을 밀지 않고 뷰포트 끝에 고정
 const OS_OPTIONS = {
-  scrollbars: { theme: 'os-theme-fromis', autoHide: 'leave', autoHideDelay: 600 },
+  scrollbars: { theme: 'os-theme-fromis', autoHide: 'leave', autoHideDelay: 600, clickScroll: true },
 };
 // 일정 페이지: 세로는 내부에서 처리하므로 가로 스크롤만
 const OS_OPTIONS_X = {
-  scrollbars: { theme: 'os-theme-fromis', autoHide: 'leave', autoHideDelay: 600 },
+  scrollbars: { theme: 'os-theme-fromis', autoHide: 'leave', autoHideDelay: 600, clickScroll: true },
   overflow: { y: 'hidden' },
 };
 
diff --git a/frontend/src/index.css b/frontend/src/index.css
index 981e506..bdd56fe 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -8,9 +8,9 @@
   --os-handle-bg: #548360;
   --os-handle-bg-hover: #456e50;
   --os-handle-bg-active: #456e50;
-  --os-size: 11px;
+  --os-size: 14px;
   --os-handle-border-radius: 9999px;
-  --os-padding-perpendicular: 2px;
+  --os-padding-perpendicular: 3px;
   --os-padding-axis: 2px;
 }