Platform grid: 3x2 desktop, 2x3 mobile, add binance button color

Author: Pigbibi

web/strategy-switch-console/index.html

@@ -261,7 +261,7 @@
 
     .platform-strip {
       display: grid;
-      grid-template-columns: repeat(5, minmax(0, 1fr));
+      grid-template-columns: repeat(3, minmax(0, 1fr));
       gap: 8px;
     }
 
@@ -318,6 +318,10 @@
       --platform-color: var(--qmt);
     }
 
+    .platform-button[data-platform="binance"] {
+      --platform-color: var(--bn);
+    }
+
     .execution-cash-policy-section {
       grid-template-columns: 1fr;
     }
@@ -827,7 +831,7 @@
     }
 
     .platform-strip {
-      grid-template-columns: repeat(5, minmax(0, 1fr));
+      grid-template-columns: repeat(2, minmax(0, 1fr));
       gap: 8px;
       padding: 10px 12px;
       border: 1px solid rgba(210, 222, 232, 0.85);
@@ -1161,7 +1165,7 @@
 
     @media (max-width: 820px) {
       .platform-strip {
-        grid-template-columns: repeat(5, minmax(0, 1fr));
+        grid-template-columns: repeat(3, minmax(0, 1fr));
         gap: 6px;
         padding: 8px 10px;
       }