diff --git a/frontend/public/index.html b/frontend/public/index.html
index 8428003..4710945 100644
--- a/frontend/public/index.html
+++ b/frontend/public/index.html
@@ -57,14 +57,6 @@
 
     <main class="dashboard-main">
       <section class="main-stage">
-        <div class="stage-topline">
-          <div>
-            <p class="stage-label">Main View</p>
-            <h3>조직도 메인 화면 샘플</h3>
-          </div>
-          <a class="stage-link" href="/legacy/organization" target="_blank" rel="noreferrer">새 창으로 열기</a>
-        </div>
-
         <div class="stage-frame">
           <iframe src="/legacy/organization" title="조직도 메인 화면"></iframe>
         </div>
diff --git a/frontend/public/styles.css b/frontend/public/styles.css
index e0c824e..f6c9c98 100644
--- a/frontend/public/styles.css
+++ b/frontend/public/styles.css
@@ -277,44 +277,13 @@ a {
 .dashboard-main {
   flex: 1;
   min-height: calc(100vh - 88px);
-  padding: 18px;
+  padding: 14px;
 }
 
 .main-stage {
-  height: calc(100vh - 124px);
+  height: calc(100vh - 116px);
   display: flex;
   flex-direction: column;
-  gap: 14px;
-}
-
-.stage-topline {
-  display: flex;
-  align-items: flex-end;
-  justify-content: space-between;
-  gap: 18px;
-  padding: 0 8px;
-}
-
-.stage-label {
-  margin: 0 0 6px;
-  color: var(--muted);
-  font-size: 11px;
-  font-weight: 900;
-  letter-spacing: 0.14em;
-  text-transform: uppercase;
-}
-
-.stage-topline h3 {
-  font-size: 28px;
-  line-height: 1;
-  letter-spacing: -0.03em;
-}
-
-.stage-link {
-  padding: 0 16px;
-  color: var(--accent);
-  border: 1px solid rgba(79, 70, 229, 0.18);
-  background: rgba(255, 255, 255, 0.78);
 }
 
 .stage-frame {
@@ -375,15 +344,10 @@ a {
 
 @media (max-width: 720px) {
   .dashboard-main {
-    padding: 12px;
+    padding: 10px;
   }
 
   .main-stage {
-    height: calc(100vh - 170px);
-  }
-
-  .stage-topline {
-    flex-direction: column;
-    align-items: flex-start;
+    height: calc(100vh - 108px);
   }
 }