Update app.py

app.py

@@ -96,7 +96,7 @@ body {
 """
 
 with gr.Blocks(css=css) as demo:
-    # Hero 섹션: gr.HTML 로 변경
+    # Hero 섹션
     gr.HTML(
         """
         <div id="hero-section">
@@ -106,8 +106,14 @@ with gr.Blocks(css=css) as demo:
         """
     )
 
-    # 검색 영역
+    # Search & Filter 헤더 및 외부 링크
     gr.Markdown("### Search & Filter", elem_classes="search-container")
+    gr.Markdown(
+        "[Exp] AI‑Powered Research Impact Predictor ↗](https://huggingface.co/spaces/VIDraft/PapersImpact)",
+        elem_classes="search-container"
+    )
+
+    # 검색 입력
     with gr.Group():
         search_title = gr.Textbox(label="Search title")
         with gr.Row():
@@ -129,7 +135,7 @@ with gr.Blocks(css=css) as demo:
             start_date = Calendar(label="Start date", type="datetime", value="2023-05-05")
             end_date = Calendar(label="End date", type="datetime")
 
-    # 결과 영역
+    # 결과: 통계 및 테이블
     with gr.Group(elem_id="results-section"):
         with gr.Group(elem_classes="card"):
             num_papers = gr.Textbox(