fix toc css

assets/css/custom.css

@@ -139,4 +139,10 @@
   .md\:grid-cols-2 {
     grid-template-columns: repeat(2, minmax(0, 1fr))
   }
-}
+}
+
+@media (min-width: 1024px) {
+  .lg\:flex-row {
+    flex-direction: row
+  }
+}