diff --git a/app/api/documents.py b/app/api/documents.py
index ce168f7..78f206e 100644
--- a/app/api/documents.py
+++ b/app/api/documents.py
@@ -710,8 +710,19 @@ async def clause_lookup(
         await session.execute(
             sql_text(
                 """
-                SELECT c.doc_id, d.title AS doc_title, c.section_title,
-                       c.char_start, c.id AS chunk_id, c.node_type
+                SELECT c.doc_id, d.title AS doc_title, c.section_title, c.char_start, c.node_type,
+                       -- 점프 타깃 = outline(/sections: is_leaf 또는 %_split)에 있는 chunk 여야 딥링크 동작.
+                       -- 자신이 그러면 자신, 아니면(컨테이너 절: 자식 heading 보유·is_leaf=false) 문서순서상
+                       -- 자신 이후 첫 딥링크 가능 chunk(=그 절 내용 시작)로 해소. 그래도 없으면 자신(폴백).
+                       COALESCE(
+                         CASE WHEN c.is_leaf = true OR c.node_type LIKE '%\\_split' ESCAPE '\\' THEN c.id END,
+                         (SELECT ch.id FROM document_chunks ch
+                          WHERE ch.doc_id = c.doc_id AND ch.source_type = 'hier_section'
+                            AND ch.chunk_index >= c.chunk_index
+                            AND (ch.is_leaf = true OR ch.node_type LIKE '%\\_split' ESCAPE '\\')
+                          ORDER BY ch.chunk_index LIMIT 1),
+                         c.id
+                       ) AS chunk_id
                 FROM document_chunks c
                 JOIN documents d ON d.id = c.doc_id
                 WHERE c.node_type IN ('clause', 'clause_split')
diff --git a/frontend/src/routes/clause/+page.svelte b/frontend/src/routes/clause/+page.svelte
index 49a5138..770f9a8 100644
--- a/frontend/src/routes/clause/+page.svelte
+++ b/frontend/src/routes/clause/+page.svelte
@@ -61,7 +61,7 @@
       {/if}
       {#each hits as hit (hit.chunk_id)}
         <button
-          onclick={() => goto(`/documents/${hit.doc_id}`)}
+          onclick={() => goto(`/documents/${hit.doc_id}?section=${hit.chunk_id}`)}
           class="block w-full rounded-lg border border-default bg-surface px-4 py-3 text-left transition hover:border-accent hover:bg-surface-hover"
         >
           <div class="font-medium text-base">{hit.section_title}</div>
diff --git a/frontend/src/routes/documents/[id]/+page.svelte b/frontend/src/routes/documents/[id]/+page.svelte
index 8410728..a105a7c 100644
--- a/frontend/src/routes/documents/[id]/+page.svelte
+++ b/frontend/src/routes/documents/[id]/+page.svelte
@@ -130,6 +130,9 @@
   let manageOpen = $state(false);
   // 기본 선택 = 첫 본문 Part 의 첫 절(front-matter TOC 가 아니라 실제 내용으로 진입, front-matter 접힘 유지).
   let defaultSelId = $derived.by(() => {
+    // 딥링크 진입: ?section=<chunk_id> 가 outline 에 있으면 그 절로 (/clause 절 바로가기 → 해당 절 표시).
+    const deep = Number($page.url.searchParams.get('section'));
+    if (deep && outline.some((it) => it.section.chunk_id === deep)) return deep;
     if (treeGroups) {
       const body = treeGroups.find((g) => !g.isFrontMatter);
       if (body && body.items.length) return body.items[0].section.chunk_id;