fix: QA 4차

src/components/common/Post/PostBody.tsx

@@ -26,10 +26,12 @@ const PostContent = styled.div<{ hasImage: boolean }>`
     font-weight: var(--string-weight-regular, 400);
     line-height: var(--string-lineheight-feedcontent_height20, 20px);
     cursor: pointer;
+    white-space: pre-wrap; // 개행문자 유지
+    /* word-wrap: break-word; // 긴 텍스트 줄바꿈 */
 
     display: -webkit-box;
     -webkit-box-orient: vertical;
-    -webkit-line-clamp: ${({ hasImage }) => (hasImage ? 3 : 8)};
+    -webkit-line-clamp: ${({ hasImage }) => (hasImage ? 4 : 8)};
     overflow: hidden;
     text-overflow: ellipsis;
   }
@@ -84,7 +86,7 @@ const PostBody = ({
 
   return (
     <Container onClick={() => handlePostClick(feedId)}>
-      <div onClick={(e) => e.stopPropagation()}>
+      <div onClick={e => e.stopPropagation()}>
         <BookInfoCard bookTitle={bookTitle} bookAuthor={bookAuthor} isbn={isbn} />
       </div>
       <PostContent hasImage={hasImage}>

src/components/feed/FeedDetailPostBody.tsx

@@ -23,6 +23,8 @@ const PostContent = styled.div<{ hasImage: boolean }>`
     font-size: var(--string-size-medium01, 14px);
     font-weight: var(--string-weight-regular, 400);
     line-height: var(--string-lineheight-feedcontent_height20, 20px);
+    white-space: pre-wrap; // 개행문자 유지
+    word-wrap: break-word; // 긴 텍스트 줄바꿈
   }
 
   .imgContainer {

src/pages/mypage/Mypage.tsx

@@ -204,7 +204,7 @@ const UserProfile = styled.div`
     display: flex;
     flex-direction: row;
     align-items: center;
-    gap: 4px;
+    gap: 8px;
 
     img {
       width: 54px;

src/pages/signup/SignupGenre.tsx

@@ -72,8 +72,8 @@ const SignupGenre = () => {
           state: {
             nickname: nickname,
             aliasName: selectedAlias.subTitle,
-            aliasColor: genres.find(g => g.id === selectedAlias.id)?.color,
-            aliasIconUrl: genres.find(g => g.id === selectedAlias.id)?.iconUrl,
+            aliasColor: genres.find(g => g.subTitle === selectedAlias.subTitle)?.color,
+            aliasIconUrl: genres.find(g => g.subTitle === selectedAlias.subTitle)?.iconUrl,
           },
         });
       } else {

src/styles/global/global.ts

@@ -207,6 +207,11 @@ export const globalStyles = css`
     box-sizing: border-box;
   }
 
+  /* Input 요소 전역 스타일 */
+  input {
+    caret-color: ${colors.neongreen};
+  }
+
   ${coreDesignTokens}
 `;