update app

app.py

@@ -422,7 +422,7 @@ gif_examples = [["Describe this GIF.", "examples/gifs/1.gif"],
 caption_examples = [["examples/captions/1.JPG"],
                     ["examples/captions/2.jpeg"], ["examples/captions/3.jpeg"]]
 
-with gr.Blocks(theme=orange_red_theme, css=css) as demo:
+with gr.Blocks() as demo:
     pdf_state = gr.State(value=get_initial_pdf_state())
     gr.Markdown("# **Qwen3-VL-Outpost**", elem_id="main-title")
     with gr.Row():
@@ -517,4 +517,4 @@ with gr.Blocks(theme=orange_red_theme, css=css) as demo:
     next_page_btn.click(fn=lambda s: navigate_pdf_page("next", s), inputs=[pdf_state], outputs=[pdf_preview_img, pdf_state, page_info])
 
 if __name__ == "__main__":
-    demo.queue(max_size=50).launch(mcp_server=True, ssr_mode=False, show_error=True)
+    demo.queue(max_size=50).launch(theme=orange_red_theme, css=css, mcp_server=True, ssr_mode=False, show_error=True)