diff --git a/B07_DesignDetail/B07_DesignDetail_Router.py b/B07_DesignDetail/B07_DesignDetail_Router.py
index a98ee1c99..8f5494ae4 100644
--- a/B07_DesignDetail/B07_DesignDetail_Router.py
+++ b/B07_DesignDetail/B07_DesignDetail_Router.py
@@ -441,7 +441,7 @@ async def confirm_design_drawing(
         items = await asyncio.to_thread(_drawing_list, project_root, longitudinal_path)
         item = next((candidate for candidate in items if candidate.id == drawing_id), None)
         if not item:
-            raise FileNotFoundError("확정할 도면을 찾을 수 없습니다.")
+            raise FileNotFoundError("저장할 도면을 찾을 수 없습니다.")
         sheet = None
         if CROSS_SHEET_ID.fullmatch(drawing_id):
             plan = await asyncio.to_thread(_cross_sheet_plan, project_root, longitudinal_path)
@@ -520,7 +520,7 @@ async def confirm_design_drawing(
         logger.exception("B07 도면 확정 실패: project_id=%s drawing_id=%s", project_id, drawing_id)
         return JSONResponse(
             status_code=500,
-            content={"status": "error", "message": "상세 설계 도면을 확정하지 못했습니다."},
+            content={"status": "error", "message": "상세 설계 도면을 저장하지 못했습니다."},
         )
 
 
diff --git a/B07_DesignDetail/B07_DesignDetail_UI_Panels.ts b/B07_DesignDetail/B07_DesignDetail_UI_Panels.ts
index 5366a0934..0d74116c4 100644
--- a/B07_DesignDetail/B07_DesignDetail_UI_Panels.ts
+++ b/B07_DesignDetail/B07_DesignDetail_UI_Panels.ts
@@ -352,7 +352,7 @@ function infoRow(label: string, value: string): HTMLElement {
 }
 
 /**
- * 선택 횡단도의 지반정보/계획정보를 2분할로 렌더한다 (B06 정본 값 · B07 확정은 상태만 올림).
+ * 선택 횡단도의 지반정보/계획정보를 2분할로 렌더한다 (B06 정본 값 · 확정 배지 없음 · 요구 343).
  *
  * **장(여러 측점을 담은 도면)에는 측점 단위 값이 없다** — 서버가 `design` 을 넘기지
  * 않는데도 제목만 「측점 …」으로 달려 어느 측점 값인지 오해됐다(2026-09-03 정리).
@@ -370,11 +370,7 @@ export function buildDesignInfoPanel(
   const stationName = document.createElement("strong");
   const scopeLabel = scope === "sheet" ? L("B07_Info_Sheet") : L("B07_Info_Station");
   stationName.textContent = `${scopeLabel} ${title}`;
-  const confirmed = design?.status === "confirmed";
-  const badge = document.createElement("span");
-  badge.className = `b07-info__badge${confirmed ? " b07-info__badge--confirmed" : ""}`;
-  badge.textContent = confirmed ? L("B07_Info_Confirmed") : L("B07_Info_Provisional");
-  heading.append(stationName, badge);
+  heading.append(stationName);
   panel.append(heading);
 
   if (!design) {
diff --git a/B07_DesignDetail/B07_DesignDetail_UI_Style.css b/B07_DesignDetail/B07_DesignDetail_UI_Style.css
index 34b77dd09..921d02322 100644
--- a/B07_DesignDetail/B07_DesignDetail_UI_Style.css
+++ b/B07_DesignDetail/B07_DesignDetail_UI_Style.css
@@ -181,19 +181,6 @@
   gap: var(--spacing-8);
 }
 
-.b07-info__badge {
-  padding: 1px 6px;
-  font-size: 10px;
-  color: var(--color-primary);
-  background: var(--color-mist-violet);
-  border-radius: var(--radius-buttons);
-}
-
-.b07-info__badge--confirmed {
-  color: var(--color-surface);
-  background: var(--color-success);
-}
-
 .b07-info__block {
   display: flex;
   flex-direction: column;
diff --git a/B07_DesignDetail/openwebcad/src/commands/run-command.ts b/B07_DesignDetail/openwebcad/src/commands/run-command.ts
index 41bebbe94..c57aeed9a 100644
--- a/B07_DesignDetail/openwebcad/src/commands/run-command.ts
+++ b/B07_DesignDetail/openwebcad/src/commands/run-command.ts
@@ -30,8 +30,8 @@ export function runCommand(command: CadCommand): string {
 	// 확정한 도면은 읽기 전용이다 — 보는 명령만 통과시킨다. 리본·명령행·단축키가 모두
 	// 이 한 곳을 지나므로 여기서 한 번 막으면 새는 길이 없다 (2026-09-01 사용자 확정).
 	if (isDrawingReadOnly() && !isViewOnlyCommand(command)) {
-		toast.info(`확정한 도면입니다. 고치려면 [수정]을 먼저 누르세요. (${command.label})`);
-		logLine(`${command.id}: 확정 도면 — 실행하지 않음`);
+		toast.info(`보기 전용 도면입니다. (${command.label})`);
+		logLine(`${command.id}: 보기 전용 — 실행하지 않음`);
 		return '';
 	}
 	if (command.needsSelection && getSelectedEntities().length === 0) {
diff --git a/B07_DesignDetail/openwebcad/src/helpers/autosave.ts b/B07_DesignDetail/openwebcad/src/helpers/autosave.ts
index 65e58f4ba..d39878cdf 100644
--- a/B07_DesignDetail/openwebcad/src/helpers/autosave.ts
+++ b/B07_DesignDetail/openwebcad/src/helpers/autosave.ts
@@ -91,7 +91,7 @@ export function clearRecovery(): void {
 
 export async function restoreRecovery(): Promise<void> {
 	if (isDrawingReadOnly()) {
-		toast.info('확정한 도면입니다. 되살리려면 [수정]을 먼저 누르세요.');
+		toast.info('보기 전용 도면입니다.');
 		return;
 	}
 	const file = readRecovery();
diff --git a/B07_DesignDetail/openwebcad/src/integration/text-inplace-edit.ts b/B07_DesignDetail/openwebcad/src/integration/text-inplace-edit.ts
index 80d001ca5..4ab6c3e80 100644
--- a/B07_DesignDetail/openwebcad/src/integration/text-inplace-edit.ts
+++ b/B07_DesignDetail/openwebcad/src/integration/text-inplace-edit.ts
@@ -205,7 +205,7 @@ export function handleTextDoubleClick(event: MouseEvent, canvas: HTMLCanvasEleme
 		return;
 	}
 	if (isDrawingReadOnly()) {
-		toast.info('확정한 도면입니다. 고치려면 [수정]을 먼저 누르세요.');
+		toast.info('보기 전용 도면입니다.');
 		return;
 	}
 	const drawController = getScreenCanvasDrawController();
diff --git a/ui_template/ui_template_locale_b2.ts b/ui_template/ui_template_locale_b2.ts
index 4cada153b..288889187 100644
--- a/ui_template/ui_template_locale_b2.ts
+++ b/ui_template/ui_template_locale_b2.ts
@@ -535,8 +535,6 @@ export const ui_locales_b2 = {
   B07_Info_Ditch: ["측구규격", "Ditch spec"],
   B07_Info_CutArea: ["절토 단면적", "Cut area"],
   B07_Info_FillArea: ["성토 단면적", "Fill area"],
-  B07_Info_Provisional: ["잠정", "Provisional"],
-  B07_Info_Confirmed: ["확정", "Confirmed"],
   B07_Info_NoDesign: ["지반·계획 지정 데이터가 없습니다.", "No ground/plan designation data."],
   B07_Info_Station: ["측점", "Station"],
   /* 장(여러 측점을 담은 횡단 도면)은 측점 단위 지반·계획 정보를 갖지 않는다 —