Update app.py

app.py

@@ -1235,7 +1235,6 @@ def deep_research(prompt):
 
 custom_css = """
 .gradio-container {
-    background-color: #f7f9fc;
 }
 .output-box {
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
@@ -1244,13 +1243,11 @@ custom_css = """
     white-space: pre-wrap; /* Preserve newlines and spacing */
 }
 h3 {
-    color: #2c3e50;
     font-weight: 600;
 }
 .footer {
     text-align: center;
     margin-top: 20px;
-    color: #7f8c8d;
     font-size: 0.9em;
 }
 """