웹 접근성 조치

packages/common/components/src/ui/lnb/index.tsx

@@ -103,7 +103,8 @@ export function LNB({
         control.tabIndex >= 0 &&
         !control.hasAttribute("disabled") &&
         control.getAttribute("aria-disabled") !== "true" &&
-        !control.closest('[hidden], [aria-hidden="true"]'),
+        !control.closest('[hidden], [aria-hidden="true"]') &&
+        control.getClientRects().length > 0,
     );
     const currentIndex = menuControls.findIndex(
       (control) =>
@@ -120,6 +121,19 @@ export function LNB({
       event.preventDefault();
       nextControl.focus();
       nextControl.scrollIntoView({ block: "nearest" });
+    } else if (
+      isMobile &&
+      !event.shiftKey &&
+      currentIndex === menuControls.length - 1
+    ) {
+      const closeButton = event.currentTarget
+        .closest<HTMLElement>('[data-sidebar="sidebar"]')
+        ?.querySelector<HTMLElement>(":scope > button");
+
+      if (closeButton) {
+        event.preventDefault();
+        closeButton.focus();
+      }
     }
   }