diff --git a/qwen3-tts-frontend/src/pages/Audiobook.tsx b/qwen3-tts-frontend/src/pages/Audiobook.tsx
index 7936b09..5a4d303 100644
--- a/qwen3-tts-frontend/src/pages/Audiobook.tsx
+++ b/qwen3-tts-frontend/src/pages/Audiobook.tsx
@@ -1455,7 +1455,8 @@ function ChaptersPanel({
     const el = document.getElementById(`ch-${scrollToChapterId}`)
     const container = scrollContainerRef.current
     if (el && container) {
-      container.scrollTo({ top: el.offsetTop, behavior: 'smooth' })
+      const top = el.getBoundingClientRect().top - container.getBoundingClientRect().top + container.scrollTop
+      container.scrollTo({ top, behavior: 'smooth' })
     }
     onScrollToChapterDone()
   }, [scrollToChapterId, onScrollToChapterDone])