diff --git a/WebContent/WEB-INF/view/productionplanning/mBomMgmtList.jsp b/WebContent/WEB-INF/view/productionplanning/mBomMgmtList.jsp
index f3c32a3..453838b 100644
--- a/WebContent/WEB-INF/view/productionplanning/mBomMgmtList.jsp
+++ b/WebContent/WEB-INF/view/productionplanning/mBomMgmtList.jsp
@@ -11,6 +11,12 @@
 		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 
 		<title><%=Constants.SYSTEM_NAME%></title> 
 		<script type="text/javascript" src="/js/tabulator/tabulator_custom.js"></script>
+		<style>
+			/* 체크박스 컬럼 오른쪽에 얇은 구분선 추가 (데이터 행만) */
+			.tabulator .tabulator-tableholder .tabulator-table .tabulator-row .tabulator-cell[tabulator-field="CHK"] {
+				border-right: 1px solid #ddd !important;
+			}
+		</style>
 	</head>
 <body>
 <script type="text/javascript">
diff --git a/WebContent/WEB-INF/view/salesMng/proposalMngList.jsp b/WebContent/WEB-INF/view/salesMng/proposalMngList.jsp
index 243c90c..6d1a979 100644
--- a/WebContent/WEB-INF/view/salesMng/proposalMngList.jsp
+++ b/WebContent/WEB-INF/view/salesMng/proposalMngList.jsp
@@ -33,6 +33,18 @@
     .select2-selection__rendered {
     	height: 18px !important;
     }
+    /* frozen 컬럼 오른쪽 굵은 선 제거 (헤더) */
+    .tabulator .tabulator-header .tabulator-frozen-left {
+    	border-right: none !important;
+    }
+    /* frozen 컬럼 기본 두꺼운 테두리 제거 */
+    .tabulator .tabulator-frozen-left {
+    	border-right: none !important;
+    }
+    /* 체크박스 컬럼 오른쪽에 얇은 구분선 추가 (데이터 행만) */
+    .tabulator .tabulator-tableholder .tabulator-table .tabulator-row .tabulator-cell.tabulator-frozen-left {
+    	border-right: 1px solid #ddd !important;
+    }
 </style>
 <script>
 var _tabulGrid;
