diff --git a/frontend/src/routes/documents/[id]/+page.svelte b/frontend/src/routes/documents/[id]/+page.svelte
index c362af3..f23bd5a 100644
--- a/frontend/src/routes/documents/[id]/+page.svelte
+++ b/frontend/src/routes/documents/[id]/+page.svelte
@@ -20,12 +20,22 @@
   let doc = $state(null);
   let loading = $state(true);
   let error = $state(null); // 'not_found' | 'network' | null
+  let rawMarkdown = $state(''); // hotfix: extracted_text 없을 때 원본 fetch fallback
 
   let docId = $derived($page.params.id);
 
   onMount(async () => {
     try {
       doc = await api(`/documents/${docId}`);
+      // hotfix: markdown 계열인데 extracted_text 없으면 원본 .md 파일 직접 가져오기
+      // (split view의 DocumentViewer와 동일한 동작 — A-8 후 보고된 fallback 표시 문제 해결)
+      const vt = doc.source_channel === 'news' ? 'article' : getViewerType(doc.file_format);
+      if ((vt === 'markdown' || vt === 'hwp-markdown') && !doc.extracted_text) {
+        try {
+          const resp = await fetch(`/api/documents/${docId}/file?token=${getAccessToken()}`);
+          if (resp.ok) rawMarkdown = await resp.text();
+        } catch (e) { rawMarkdown = ''; }
+      }
     } catch (err) {
       error = err?.status === 404 ? 'not_found' : 'network';
     } finally {
@@ -73,7 +83,7 @@
       <div class="lg:col-span-2 bg-[var(--surface)] rounded-xl border border-[var(--border)] p-6 min-h-[500px]">
         {#if viewerType === 'markdown' || viewerType === 'hwp-markdown'}
           <div class="prose prose-invert prose-sm max-w-none">
-            {@html renderMd(doc.extracted_text || '*텍스트 추출 대기 중*')}
+            {@html renderMd(doc.extracted_text || rawMarkdown || '*텍스트 추출 대기 중*')}
           </div>
         {:else if viewerType === 'pdf'}
           <iframe