SP-694 메인페이지, 모집공고 모아보기 페이지 성능 개선 => 배너 이미지 크기 최소화

src/Components/Common/Modal/index.tsx

@@ -1,6 +1,7 @@
 import styled from 'styled-components';
 import Button from '../Button';
 import { useModalStore } from '@/store/modal';
+import { media } from '@/Styles/theme';
 
 export interface ModalProps {
   /** 모달 안쪽 컴포넌트 */
@@ -87,6 +88,10 @@ const ModalWrapper = styled.div`
   background-color: ${({ theme }) => theme.color.white};
   border-radius: ${({ theme }) => theme.borderRadius.medium};
   border: 1px solid ${({ theme }) => theme.color.black1};
+
+  ${media.custom(600)} {
+    width: calc(100vw - 20px);
+  }
 `;
 
 const ModalInfoWrapper = styled.div<{ alignTitle: 'flex-start' | 'center' }>`
@@ -133,6 +138,10 @@ const ModalContentWrapper = styled.div`
     align-self: stretch;
     background: ${({ theme }) => theme.color.gray1};
   }
+
+  ${media.custom(600)} {
+    width: calc(100vw - 100px);
+  }
 `;
 
 const ModalBtnsWrapper = styled.div<{ isBtnWidthEqual: boolean; cancelBtnText: string }>`

src/Pages/Main/index.tsx

@@ -196,7 +196,7 @@ const CategoryMenusWrapper = styled.div`
   gap: 12px;
 `;
 
-const RecruitmentCardsWrapper = styled.div`
+const RecruitmentCardsWrapper = styled.ul`
   display: flex;
   align-items: flex-start;
   align-content: flex-start;