Update app.py

app.py

@@ -248,16 +248,19 @@ html, body, .gradio-container, #root, .main, .wrap, .prose, .gr-box {
 
 /* ✅ 聊天气泡最大宽度和排版优化 */
 #chatbox .message {
+  display: inline-block !important;
+  max-width: 90vw !important;   /* 最多不超过屏幕宽度 */
+  width: auto !important;       /* ← 自动适应内容宽度 */
+  min-width: 10ch !important;   /* ← 避免太窄，10个字符左右 */
   font-size: 16px !important;
   line-height: 1.6em !important;
-  max-width: 96vw !important;
-  padding: 6px 12px !important;
+  padding: 8px 14px !important;
   border-radius: 12px !important;
   word-break: break-word !important;
-  min-width: 60vw !important;
   white-space: normal !important;
 }
 
+
 @media screen and (max-width: 768px) {
   #chatbox .message {
     font-size: 15px !important;