1 files changed, 13 insertions, 2 deletions
diff --git a/frontend/src/styles/pc98.css b/frontend/src/styles/pc98.css
index f4b9450..83b9c1e 100644
--- a/frontend/src/styles/pc98.css
+++ b/frontend/src/styles/pc98.css
@@ -1767,10 +1767,21 @@ button:focus-visible {
   padding: 40px 48px;
 }
 
+/* Pin CTA bar on desktop so it doesn't shift when mission toggles */
+@media (min-width: 769px) {
+  .taisho-cover .cta-area {
+    position: absolute;
+    left: 0;
+    right: 0;
+    bottom: 0;
+  }
+}
+
 /* Mission mode adjusts spacing and masthead presence */
 .taisho-cover.mission-mode .cover-content {
-  gap: 20px;
-  padding: 36px 44px;
+  /* Keep layout metrics identical so CTAs don't shift */
+  gap: 28px;
+  padding: 40px 48px;
 }
 .taisho-cover.mission-mode .masthead-vertical {
   transform: translateX(-4px) scale(0.96);