diff --git a/M02_MasterTemplete/M02_MasterTemplete_UI_Main.ts b/M02_MasterTemplete/M02_MasterTemplete_UI_Main.ts
index 207d4218..3da28021 100644
--- a/M02_MasterTemplete/M02_MasterTemplete_UI_Main.ts
+++ b/M02_MasterTemplete/M02_MasterTemplete_UI_Main.ts
@@ -134,7 +134,13 @@ export function createMain(isAdmin: boolean, onSaved?: () => void): MainHandle {
   window.addEventListener("beforeunload", guard);
   const confirmLeave = async (): Promise<boolean> => {
     if (!dirty) return true;
-    if (!(await showConfirmDialog(L("M02_DiscardConfirm")))) return false;
+    if (!(await showConfirmDialog(L("M02_DiscardConfirm")))) {
+      // 취소 — 초점을 시트(고른 칸 입력 자리) · 집계표 · 도면으로 돌려 키보드 그대로
+      host
+        .querySelector<HTMLElement>(".ss-input, .ui-sheet, iframe")
+        ?.focus({ preventScroll: true });
+      return false;
+    }
     dirty = false;
     return true;
   };