diff --git a/M02_MasterTemplete/M02_MasterTemplete_Drawing.css b/M02_MasterTemplete/M02_MasterTemplete_Drawing.css
index 982029d0..d6b91d2b 100644
--- a/M02_MasterTemplete/M02_MasterTemplete_Drawing.css
+++ b/M02_MasterTemplete/M02_MasterTemplete_Drawing.css
@@ -73,3 +73,14 @@
   margin-left: auto;
   white-space: nowrap;
 }
+
+.m02-pop {
+  display: block;
+}
+
+.m02-pop > .ui-modal {
+  position: absolute;
+  width: 23rem;
+  max-width: calc(100vw - 16px);
+  box-shadow: 0 4px 16px rgb(0 0 0 / 25%);
+}
diff --git a/M02_MasterTemplete/M02_MasterTemplete_Drawing.ts b/M02_MasterTemplete/M02_MasterTemplete_Drawing.ts
index c56f8da6..63ae1738 100644
--- a/M02_MasterTemplete/M02_MasterTemplete_Drawing.ts
+++ b/M02_MasterTemplete/M02_MasterTemplete_Drawing.ts
@@ -150,8 +150,17 @@ export function mountDrawingTemplate(
       title: "작도 영역",
       closeLabel: "닫기",
       dialogClass: "m02-modal",
+      backdropClass: "m02-pop",
       mount: (body) => body.append(areaForm),
     });
+    // 단추 바로 아래 · 오른쪽 맞춤 · 화면 밖으로 안 나가게
+    const dialog = document.querySelector<HTMLElement>(".m02-pop > .ui-modal");
+    if (!dialog) return;
+    const at = areaButton.getBoundingClientRect();
+    const width = dialog.offsetWidth;
+    dialog.style.top = `${at.bottom + 4}px`;
+    dialog.style.left = `${Math.max(8, Math.min(at.right - width, innerWidth - width - 8))}px`;
+    dialog.style.maxHeight = `${innerHeight - at.bottom - 12}px`;
   });
 
   // CAD 안 💾 · Ctrl+S — 양식 파일은 페이지 [저장] 만 쓴다. 저장 중 또 눌러도 한 번만 부른다.