1 files changed, 32 insertions, 1 deletions
diff --git a/app/globals.css b/app/globals.css
index fa510ec4..a4ee4734 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -218,4 +218,35 @@ th[data-read-only="true"] {
   .tbl-compact tbody tr { @apply hover:bg-muted/40; } /* 선택 */
   /* 필요시 행 높이 제한 */
   .tbl-compact tbody tr > * { @apply h-8; }           /* 32 px 정도 */
-}
-\ No newline at end of file
+}
+
+/* 그룹 컬럼 구분선 스타일 */
+.group-column-border {
+  position: relative;
+}
+
+.group-column-border::before,
+.group-column-border::after {
+  content: '';
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  width: 2px;
+  background-color: #e2e8f0;
+}
+
+.group-column-border::before {
+  left: -1px;
+}
+
+.group-column-border::after {
+  right: -1px;
+}
+
+/* 그룹 헤더 스타일 */
+.group-header {
+  background-color: #f8fafc;
+  font-weight: 600;
+  border-left: 2px solid #cbd5e1;
+  border-right: 2px solid #cbd5e1;
+}