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src/components/post/PostCard.tsx

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+import { Post } from '@/types';
+import Link from 'next/link';
+import { format } from 'date-fns';
+
+// 🛠️ 헬퍼 함수: 마크다운 문법 제거하고 순수 텍스트만 추출
+function getSummary(content?: string) {
+  if (!content) return '';
+  
+  return content
+    .replace(/[#*`_~]/g, '')          // 특수문자(#, *, ` 등) 제거
+    .replace(/\[(.*?)\]\(.*?\)/g, '$1') // 링크에서 텍스트만 남김 [글자](주소) -> 글자
+    .replace(/\n/g, ' ')              // 줄바꿈을 공백으로
+    .substring(0, 120);               // 120자까지만 자르기
+}
+
+export default function PostCard({ post }: { post: Post }) {
+  // 요약문 생성
+  const summary = getSummary(post.content);
+
+  return (
+    <Link href={`/posts/${post.slug}`} className="block group h-full">
+      <article className="flex flex-col h-full bg-white rounded-2xl p-6 shadow-[0_2px_8px_rgba(0,0,0,0.04)] hover:shadow-[0_8px_24px_rgba(0,0,0,0.08)] hover:-translate-y-1 transition-all duration-300 border border-gray-100">
+        
+        {/* 상단 카테고리 & 날짜 */}
+        <div className="flex items-center justify-between text-xs mb-4">
+          <span className="px-2.5 py-1 rounded-md bg-slate-100 text-slate-600 font-medium">
+            {post.categoryName}
+          </span>
+          <time className="text-gray-400 font-light">
+            {format(new Date(post.createdAt), 'MMM dd, yyyy')}
+          </time>
+        </div>
+        
+        {/* 제목 */}
+        <h2 className="text-xl font-bold text-gray-800 mb-3 group-hover:text-blue-600 transition-colors line-clamp-2">
+          {post.title}
+        </h2>
+        
+        {/* 요약글 (이제 실제 데이터가 나옵니다) */}
+        <p className="text-gray-500 text-sm line-clamp-3 mb-6 flex-1 leading-relaxed break-words min-h-[3rem]">
+          {summary}
+        </p>
+
+        {/* 하단 정보 */}
+        <div className="flex items-center justify-between pt-4 border-t border-gray-50">
+          <div className="flex items-center gap-2 text-xs text-gray-400">
+            <span>By Dev Park</span>
+          </div>
+          <span className="text-xs font-medium text-blue-500 flex items-center gap-1">
+            Read more <span className="group-hover:translate-x-1 transition-transform">→</span>
+          </span>
+        </div>
+      </article>
+    </Link>
+  );
+}