's'

app/components/Navbar.tsx

@@ -63,6 +63,9 @@ export default function NavbarComponent() {
   const isActive = useCallback((href: string) => {
     if (href.startsWith("/#")) return false;
     if (href === "/") return pathname === "/";
+    if (href === "/digital") {
+      return /^\/(zh|en)\/digital(?:\/|$)/.test(pathname);
+    }
     return pathname.startsWith(href);
   }, [pathname]);