diff --git a/A00_Common/app_shell.ts b/A00_Common/app_shell.ts
index 99356d58..cd37da17 100644
--- a/A00_Common/app_shell.ts
+++ b/A00_Common/app_shell.ts
@@ -184,16 +184,20 @@ function buildFooter(): HTMLElement {
 }
 
 /* -----------------------------------------------------------------------------
- * 셸 렌더 — #app 안에 헤더 + outlet + 푸터를 구성하고 outlet 반환
+ * 셸 렌더 — #app 안에 헤더 + outlet 및 선택적 푸터를 구성하고 outlet 반환
  * -------------------------------------------------------------------------- */
-export function renderShell(appRoot: HTMLElement): HTMLElement {
+export function renderShell(appRoot: HTMLElement, showFooter = true): HTMLElement {
   appRoot.innerHTML = "";
   const header = buildHeader();
   const outlet = document.createElement("main");
   outlet.className = "app-outlet";
   outlet.id = "app-outlet";
-  const footer = buildFooter();
-  appRoot.append(header, outlet, footer);
+  appRoot.append(header, outlet);
+  if (showFooter) {
+    appRoot.append(buildFooter());
+  } else {
+    outlet.classList.add("app-outlet--without-footer");
+  }
   return outlet;
 }
 
@@ -250,6 +254,9 @@ const SHELL_CSS = `
 .app-outlet {
   min-height: calc(100vh - 64px - 56px);
 }
+.app-outlet--without-footer {
+  min-height: calc(100vh - 64px);
+}
 .app-footer {
   height: 56px;
   display: flex;
diff --git a/A00_Common/main.ts b/A00_Common/main.ts
index 33baaa29..90c3e00b 100644
--- a/A00_Common/main.ts
+++ b/A00_Common/main.ts
@@ -10,8 +10,18 @@
 
 import "@ui/ui_template_theme.css";
 import { injectBaseStyles } from "@ui/ui_template_elements";
+import { ROUTES, type RoutePath } from "@config/config_frontend";
 import { initThemeAndLang, injectShellStyles, renderShell } from "./app_shell";
-import { renderCurrentRoute, ensureInitialHash } from "./router";
+import { currentRoute, renderCurrentRoute, ensureInitialHash } from "./router";
+
+const FOOTERLESS_ROUTES: readonly RoutePath[] = [
+  ROUTES.B04_WF1_SURFACE,
+  ROUTES.B05_WF2_ROUTE,
+  ROUTES.B06_WF3_PROFILE_CROSS,
+  ROUTES.B07_WF4_DESIGN_DETAIL,
+  ROUTES.B08_WF5_QUANTITY,
+  ROUTES.B09_WF6_ESTIMATION,
+];
 
 function bootstrap(): void {
   const appRoot = document.getElementById("app");
@@ -28,7 +38,8 @@ function bootstrap(): void {
 
   // 3. 셸 렌더 + 현재 라우트 렌더를 함께 수행하는 헬퍼
   const renderAll = (): void => {
-    const outlet = renderShell(appRoot); // 헤더/푸터(로그인·언어 반영) 갱신
+    const showFooter = !FOOTERLESS_ROUTES.includes(currentRoute());
+    const outlet = renderShell(appRoot, showFooter); // 헤더/푸터(로그인·언어 반영) 갱신
     void renderCurrentRoute(outlet); // 아울렛에 페이지 렌더
   };