Update app.py

app.py

@@ -222,7 +222,7 @@ intro_css = """
    -------------------------------------------------- */
 .introduction-wrapper, .introduction-section {
     font-family: Arial;
-    font-size: 1.8rem !important;  /* ≈22–23 px */
+    font-size: 1.3rem !important;  /* ≈22–23 px */
     line-height: 1.75;
     color: #344054;
     text-align: center;
@@ -230,12 +230,12 @@ intro_css = """
     margin: 0 auto 3rem auto;
 }
 .introduction-wrapper p, .introduction-section p {
-    font-size: 1.8rem !important;  /* ≈22–23 px */
+    font-size: 1.3rem !important;  /* ≈22–23 px */
     margin-bottom: 1rem;
 }
 @media (max-width: 768px) {
     .introduction-wrapper, .introduction-section {
-        font-size: 1.6rem !important;
+        font-size: 1.3rem !important;
     }
 }
 """