Update app.py

app.py

@@ -199,7 +199,6 @@ async def respond(user_input, history, step, language, questions, followup_mode)
 def init():
     return [{"role": "assistant", "content": WELCOME_MESSAGE_EN}], 0, "", [], False
 
-
 with gr.Blocks(css="""
 .send-btn {
   background-color: #25D366 !important;
@@ -212,44 +211,66 @@ with gr.Blocks(css="""
   width: 60px;
   margin-left: 8px;
   cursor: pointer;
+  flex-shrink: 0 !important;
 }
+
 #chatbox .avatar-container {
-    width: 54px !important;
-    height: 54px !important;
-    min-width: 54px !important;
-    min-height: 54px !important;
-    background-size: 100% 100% !important;
-    background-position: center center !important;
-    border-radius: 50% !important;
-    padding: 0 !important;
-    margin: 0 !important;
-    border: none !important;
-    box-shadow: none !important;
-    background-color: transparent !important;
+  width: 54px !important;
+  height: 54px !important;
+  min-width: 54px !important;
+  min-height: 54px !important;
+  background-size: cover !important;
+  background-position: center center !important;
+  border-radius: 50% !important;
+  padding: 0 !important;
+  margin: 0 !important;
+  border: none !important;
+  background-color: transparent !important;
+  box-shadow: none !important;
 }
-#chatbox .message.user { background-color: #DCF8C6 !important; }
+
+/* ✅ 聊天气泡核心控制样式 */
 #chatbox .message {
   display: inline-block !important;
   font-size: 16px !important;
-  line-height: 1.3em !important;
-  min-width: 5ch !important;
-  max-width: 96% !important;
-  padding: 2px 3px !important;
-  border-radius: 8px !important;
+  line-height: 1.4em !important;
+  min-width: 4ch !important;
+  max-width: 94% !important;
+  padding: 4px 6px !important;
+  border-radius: 10px !important;
   word-break: break-word !important;
-  word-wrap: break-word !important;
-  white-space: normal !important;
+  white-space: pre-wrap !important;
 }
 
-#chatbox .message.assistant { background-color: #ffffff !important; }
-footer { display: none !important; }
-.svelte-1ipelgc { display: none !important; }
-.icon-button-wrapper {
-  display: none !important;
+/* ✅ 气泡颜色样式 */
+#chatbox .message.user {
+  background-color: #DCF8C6 !important;
+}
+#chatbox .message.assistant {
+  background-color: #FFFFFF !important;
 }
+
+/* ✅ 移除 Gradio 默认残留区域 */
+footer,
+.svelte-1ipelgc,
+.icon-button-wrapper,
 label.svelte-1to105q {
   display: none !important;
 }
+
+/* ✅ 移动端优化 */
+@media screen and (max-width: 768px) {
+  #chatbox .message {
+    font-size: 15px !important;
+    max-width: 94vw !important;
+  }
+}
+
+/* ✅ 防止全局横向滚动 */
+html, body {
+  overflow-x: hidden !important;
+}
+
 """) as demo:
     gr.HTML("""
     <script>