diff --git a/src/components/RootLayout.tsx b/src/components/RootLayout.tsx
index f3d0654..fb48f2a 100644
--- a/src/components/RootLayout.tsx
+++ b/src/components/RootLayout.tsx
@@ -3,10 +3,10 @@ import { Outlet, useLocation } from 'react-router-dom';
 
 const RootLayout = () => {
   const location = useLocation();
-  const isFooterHidden = location.pathname.startsWith('/chatroom');
+  const isFooterHidden = location.pathname === '/' || location.pathname.startsWith('/chatroom');
   return (
     <div>
-      <main className='container'>
+      <main className="container">
         <Outlet />
       </main>
       {!isFooterHidden && <Footer />}
diff --git a/src/components/common/Footer.tsx b/src/components/common/Footer.tsx
index 6839e29..78b255b 100644
--- a/src/components/common/Footer.tsx
+++ b/src/components/common/Footer.tsx
@@ -27,7 +27,7 @@ interface FooterProps {
 
 const menuItems = [
   {
-    path: '/',
+    path: '/main',
     label: '홈',
     icon: HomeIcon,
     activeIcon: HomeIconClicked,
@@ -54,7 +54,7 @@ const menuItems = [
 
 const Footer = ({ maxWidth = '425px' }: FooterProps) => {
   const navigate = useNavigate();
-  const [value, setValue] = useState<string>('/');
+  const [value, setValue] = useState<string>('/main');
   const [hoveredPath, setHoveredPath] = useState<string | null>(null);
   const handleNavigation = (newValue: string) => {
     setValue(newValue);
diff --git a/src/constants/routes.ts b/src/constants/routes.ts
index 00af7be..befa634 100644
--- a/src/constants/routes.ts
+++ b/src/constants/routes.ts
@@ -1,6 +1,6 @@
 export const ROUTES = {
   ROOT: '/',
-  MAIN: '',
+  MAIN: '/main',
   CHAT: '/chat',
   MYPAGE: '/mypage',
   LANDING: '/landing',
diff --git a/src/pages/Error/index.tsx b/src/pages/Error/index.tsx
index f1169bd..50d063f 100644
--- a/src/pages/Error/index.tsx
+++ b/src/pages/Error/index.tsx
@@ -8,7 +8,7 @@ const ErrorPage = () => {
   const navigate = useNavigate();
 
   const handleHomeClick = () => {
-    navigate('/');
+    navigate('/main');
   };
 
   return (
diff --git a/src/pages/Event/index.tsx b/src/pages/Event/index.tsx
index 30ff50d..25d0c6f 100644
--- a/src/pages/Event/index.tsx
+++ b/src/pages/Event/index.tsx
@@ -28,12 +28,12 @@ const EventPage = () => {
     console.log(
       `답변: ${answer}\n공개 여부: ${isPrivate ? '비공개' : '공개'}\n이미지: ${uploadedImage ? uploadedImage.name : '없음'}`
     );
-    navigate('/');
+    navigate('/main');
   };
 
   return (
     <>
-      <Header title='이벤트' />
+      <Header title="이벤트" />
       <Container>
         <Title>Special Question</Title>
         <Question>다가오는 크리스마스, 주연님의 크리스마스 계획은?</Question>
diff --git a/src/pages/Landing/index.tsx b/src/pages/Landing/index.tsx
index 31bafd5..f56f360 100644
--- a/src/pages/Landing/index.tsx
+++ b/src/pages/Landing/index.tsx
@@ -1,10 +1,20 @@
 import { Logo } from '@/components/ui/Logo/Logo';
 import { STYLE } from '@/pages/Landing/Constants/style';
 import { Container, LogoWrapper, SubTitle, Title } from '@/pages/Landing/styles';
+import { useEffect } from 'react';
 import { useNavigate } from 'react-router';
 
 const LandingPage = () => {
   const navigate = useNavigate();
+  useEffect(() => {
+    // 3초 후에 로그인 페이지로 자동 이동
+    const timer = setTimeout(() => {
+      navigate('/login');
+    }, 1000);
+
+    // 컴포넌트가 언마운트될 때 타이머 정리
+    return () => clearTimeout(timer);
+  }, []);
   const handleClick = () => {
     navigate('/login');
   };
diff --git a/src/pages/MyPage/components/Header/Header.tsx b/src/pages/MyPage/components/Header/Header.tsx
index ef3c77e..c49671a 100644
--- a/src/pages/MyPage/components/Header/Header.tsx
+++ b/src/pages/MyPage/components/Header/Header.tsx
@@ -7,7 +7,7 @@ import {
   Title,
   RightSection,
   IconButton,
-} from '@/pages/MyPage/components/Header/Header.styles'
+} from '@/pages/MyPage/components/Header/Header.styles';
 
 interface HeaderProps {
   profileImage?: string;
@@ -19,7 +19,7 @@ const Header = ({ className, title }: HeaderProps) => {
   const navigate = useNavigate();
 
   const onLogoClick = () => {
-    navigate('/');
+    navigate('/main');
   };
 
   const handleNotificationClick = () => {
diff --git a/src/pages/QSpace/hooks/Query/useGroupList.ts b/src/pages/QSpace/hooks/Query/useGroupList.ts
index d032eca..aee830f 100644
--- a/src/pages/QSpace/hooks/Query/useGroupList.ts
+++ b/src/pages/QSpace/hooks/Query/useGroupList.ts
@@ -1,9 +1,10 @@
+import { GROUP_KEYS } from '@/api/queryKeys';
 import { fetchGroups } from '@/pages/QSpace/api/fetchGroups';
 import { useQuery } from '@tanstack/react-query';
 
 export const useGroups = (categoryId: number) => {
   return useQuery({
-    queryKey: ['groups', 'list', categoryId] as const,
+    queryKey: [GROUP_KEYS.ROOT, GROUP_KEYS.ACTIONS.LIST, categoryId] as const,
     queryFn: () => fetchGroups(categoryId),
     enabled: categoryId !== undefined,
     staleTime: 0,
diff --git a/src/pages/QSpace/hooks/Query/useMemberList.ts b/src/pages/QSpace/hooks/Query/useMemberList.ts
index 32f5bc1..b2ba554 100644
--- a/src/pages/QSpace/hooks/Query/useMemberList.ts
+++ b/src/pages/QSpace/hooks/Query/useMemberList.ts
@@ -5,7 +5,7 @@ import { groupAPI } from '@/pages/QSpace/api/groupAPI';
 
 export const useMemberList = (groupId: number) => {
   return useQuery<GroupMember[]>({
-    queryKey: [GROUP_KEYS.ROOT, groupId, 'members'],
+    queryKey: [GROUP_KEYS.ROOT, GROUP_KEYS.ACTIONS.MEMBERS, groupId],
     queryFn: async () => {
       const response = await groupAPI.getGroupMembers(groupId);
       if (!response.success || !response.data) {
diff --git a/src/pages/Question/index.tsx b/src/pages/Question/index.tsx
index af497d7..058d988 100644
--- a/src/pages/Question/index.tsx
+++ b/src/pages/Question/index.tsx
@@ -26,8 +26,11 @@ const QuestionPage = () => {
   const [isPrivate, setIsPrivate] = useState(true);
   const [uploadedImage, setUploadedImage] = useState<File | null>(null);
 
-  const { data: question, isLoading: loadingQuestion, error: questionError } =
-    useQuestions(categoryIdMap[category as string]);
+  const {
+    data: question,
+    isLoading: loadingQuestion,
+    error: questionError,
+  } = useQuestions(categoryIdMap[category as string]);
   const { mutate: createAnswer, error: isCreateAnswerError } = useCreateAnswer();
 
   const handleImageUpload = (file: File | null) => {
@@ -36,7 +39,8 @@ const QuestionPage = () => {
 
   const handleSubmit = () => {
     console.log(
-      `답변: ${answer}\n공개 여부: ${isPrivate ? '비공개' : '공개'}\n이미지: ${uploadedImage ? uploadedImage.name : '없음'
+      `답변: ${answer}\n공개 여부: ${isPrivate ? '비공개' : '공개'}\n이미지: ${
+        uploadedImage ? uploadedImage.name : '없음'
       }`
     );
 
@@ -50,7 +54,7 @@ const QuestionPage = () => {
     createAnswer(createAnswerRequest, {
       onSuccess: (data: CreateAnswerResponse) => {
         console.log('Answer created:', data.message);
-        navigate('/');
+        navigate('/main');
       },
       onError: (err) => {
         console.error('Error creating answer:', err);
@@ -100,9 +104,7 @@ const QuestionPage = () => {
 const PageLayout = ({ children }: { children: React.ReactNode }) => (
   <>
     <Header />
-    <Container>
-      {children}
-    </Container>
+    <Container>{children}</Container>
   </>
 );
 
diff --git a/src/router/index.tsx b/src/router/index.tsx
index e7c7bde..b791fcb 100644
--- a/src/router/index.tsx
+++ b/src/router/index.tsx
@@ -48,7 +48,7 @@ const router = createBrowserRouter([
         element: <MyPage />,
       },
       {
-        path: ROUTES.LANDING, //랜딩페이지
+        path: ROUTES.ROOT, //랜딩페이지
         element: <LandingPage />,
       },
       {
diff --git a/src/utils/cookies.ts b/src/utils/cookies.ts
index 246e0a2..3ba5aa7 100644
--- a/src/utils/cookies.ts
+++ b/src/utils/cookies.ts
@@ -8,7 +8,7 @@ interface CookieOptions {
 }
 
 const defaultOptions: CookieOptions = {
-  path: '/',
+  path: '/main',
   secure: process.env.NODE_ENV === 'production',
   sameSite: 'strict',
 };