diff --git a/resources/views/rd/planning-design/index.blade.php b/resources/views/rd/planning-design/index.blade.php
index 38bb35d2..222bdbaf 100644
--- a/resources/views/rd/planning-design/index.blade.php
+++ b/resources/views/rd/planning-design/index.blade.php
@@ -502,6 +502,14 @@
     font-size: 12px; outline: none;
 }
 .sb-topbar input:focus { border-color: var(--pc-indigo); }
+/* 스토리보드 전역 placeholder 스타일 */
+.sb-topbar input::placeholder,
+.sb-topbar select::placeholder,
+.sb-editor input::placeholder,
+.sb-editor textarea::placeholder,
+.sb-editor select::placeholder { color: #c8d0da; font-style: italic; }
+.sb-blk-text:empty::before,
+.sb-blk-heading:empty::before { font-style: italic; }
 .sb-topbar-sep { width: 1px; height: 24px; background: #e2e8f0; }
 .sb-pages-nav {
     display: flex; align-items: center; gap: 4px;
@@ -680,9 +688,9 @@
 
 /* Block type styles */
 .sb-blk-text { padding: 6px 8px; font-size: 13px; line-height: 1.7; min-height: 24px; outline: none; color: #334155; }
-.sb-blk-text:empty::before { content: attr(data-placeholder); color: #cbd5e1; }
+.sb-blk-text:empty::before { content: attr(data-placeholder); color: #c8d0da; }
 .sb-blk-heading { padding: 8px 8px 4px; font-size: 18px; font-weight: 700; line-height: 1.4; outline: none; color: #1e293b; }
-.sb-blk-heading:empty::before { content: '제목을 입력하세요'; color: #cbd5e1; }
+.sb-blk-heading:empty::before { content: '제목을 입력하세요'; color: #c8d0da; }
 .sb-blk-h2 { font-size: 15px; font-weight: 600; }
 .sb-blk-divider { border: none; border-top: 1px solid #e2e8f0; margin: 8px 0; }
 .sb-blk-callout {