diff --git a/frontend/public/index.html b/frontend/public/index.html
index 4710945..079a8a2 100644
--- a/frontend/public/index.html
+++ b/frontend/public/index.html
@@ -58,7 +58,7 @@
     <main class="dashboard-main">
       <section class="main-stage">
         <div class="stage-frame">
-          <iframe src="/legacy/organization" title="조직도 메인 화면"></iframe>
+          <iframe src="/legacy/organization?v=20260325-2" title="조직도 메인 화면"></iframe>
         </div>
       </section>
     </main>
diff --git a/frontend/public/styles.css b/frontend/public/styles.css
index f6c9c98..37fbc22 100644
--- a/frontend/public/styles.css
+++ b/frontend/public/styles.css
@@ -277,11 +277,11 @@ a {
 .dashboard-main {
   flex: 1;
   min-height: calc(100vh - 88px);
-  padding: 14px;
+  padding: 0;
 }
 
 .main-stage {
-  height: calc(100vh - 116px);
+  height: calc(100vh - 88px);
   display: flex;
   flex-direction: column;
 }
@@ -289,10 +289,6 @@ a {
 .stage-frame {
   flex: 1;
   min-height: 0;
-  border-radius: 28px;
-  border: 1px solid rgba(148, 163, 184, 0.26);
-  background: rgba(255, 255, 255, 0.85);
-  box-shadow: var(--shadow);
   overflow: hidden;
 }
 
@@ -344,10 +340,10 @@ a {
 
 @media (max-width: 720px) {
   .dashboard-main {
-    padding: 10px;
+    padding: 0;
   }
 
   .main-stage {
-    height: calc(100vh - 108px);
+    height: calc(100vh - 88px);
   }
 }