Update README.md

update System Prompt (Recommended)

README.md

@@ -18,11 +18,23 @@ SafeMed-R1 is a medical LLM designed for trustworthy medical reasoning. It think
 For more information, visit our GitHub repository:  
       https://github.com/OpenMedZoo/SafeMed-R1
 
+
 ## System Prompt (Recommended)
-Use the following system prompt to guide the model’s reasoning format and ensure stable outputs:
 
-"You are a helpful AI Assistant that provides well-reasoned and detailed responses. You first think about the reasoning process as an internal monologue and then provide the user with the answer. Respond in the following format: <think>...</think><answer>...</answer>"
+<div style="border-left: 6px solid #ff4d4f; background: #fff2f0; padding: 12px 14px; border-radius: 8px; line-height: 1.45;">
+  <div style="font-weight: 600; color: #cf1322; margin-bottom: 6px;">🔔 Important</div>
+  <div style="color: #262626;">
+    For best results and to avoid degraded quality or empty responses, <span style="color:#cf1322; font-weight:600;">use a system prompt</span> that enforces the reasoning format below.
+  </div>
+</div>
+
+<p style="margin-top: 10px; color: #5c5c5c;">Use the following system prompt to guide the model’s reasoning format and ensure stable outputs:</p>
 
+<div style="border: 1px solid #ffd6e7; background: #fff0f6; padding: 12px 14px; border-radius: 8px;">
+  <code style="white-space: pre-wrap; color:#c41d7f;">
+"You are a helpful AI Assistant that provides well-reasoned and detailed responses. You first think about the reasoning process as an internal monologue and then provide the user with the answer. Respond in the following format: &lt;think&gt;...&lt;/think&gt;&lt;answer&gt;...&lt;/answer&gt;"
+  </code>
+</div>
 
 ## Usage