Replace emoji with StepFun logo and add link to StepFun website

app.py

@@ -235,11 +235,11 @@ css = """
 }
 """
 
-with gr.Blocks(title="Step-3 Chat", theme=gr.themes.Soft(), css=css) as demo:
+with gr.Blocks(title="Step-3", theme=gr.themes.Soft(), css=css) as demo:
     gr.Markdown("""
-    # 🤖 Step-3 Chat
+    # <img src="https://huggingface.co/stepfun-ai/step3/resolve/main/figures/stepfun-logo.png" alt="StepFun Logo" style="height: 30px; vertical-align: middle; margin-right: 8px;"> Step-3
     
-    Welcome to Step-3, an advanced multimodal AI assistant by StepFun.
+    Welcome to Step-3, an advanced multimodal AI assistant by <a href="https://stepfun.com/" target="_blank" style="color: #0969da;">StepFun</a>.
     """)
     
     with gr.Row():