diff --git a/src/main/webapp/WEB-INF/jsp/web/com/webCommonHeader.jsp b/src/main/webapp/WEB-INF/jsp/web/com/webCommonHeader.jsp
index d5a05e8c..50aaec75 100644
--- a/src/main/webapp/WEB-INF/jsp/web/com/webCommonHeader.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/com/webCommonHeader.jsp
@@ -1537,7 +1537,7 @@ function actionLogin_end(){
 	            					<ul>
 	            						<li><a href="<c:out value='/web/mjon/msgdata/selectMsgDataView.do'/>">단문·장문·그림문자</a></li>
 	            						<li><a href="<c:out value='/web/mjon/msgdata/excel/selectMsgExcelDataView.do'/>">대량문자</a></li>
-	            						<li><a href="<c:out value='/web/api/intrdView.do'/>">문자연동(API)</a></li>
+<%-- 	            						<li><a href="<c:out value='/web/api/intrdView.do'/>">문자연동(API)</a></li> --%>
 	            					</ul>
 	            				</dd>
 	            			</dl>
@@ -1562,6 +1562,17 @@ function actionLogin_end(){
 	            					</ul>
 	            				</dd>
 	            			</dl>
+	            			<dl>
+	            				<dt><a href="<c:out value='/web/api/intrdView.do'/>">API 연동</a></dt>
+	            				<dd>
+	            					<ul>
+	            						<li><a href="<c:out value='/web/api/intrdView.do'/>">연동안내</a></li>
+	            						<li><a href="<c:out value='/web/api/apiSpec.do'/>" >개발 가이드</a></li>
+	            						<li><a href="<c:out value='/web/api/examDown.do'/>" >예제 다운로드</a></li>
+	            						<li><a href="<c:out value='/web/api/appMgmt.do'/>" >신청/관리</a></li>
+	            					</ul>
+	            				</dd>
+	            			</dl>
 	            		</li>
 	            		<li>
 	            			<dl>
diff --git a/src/main/webapp/publish/css/common.css b/src/main/webapp/publish/css/common.css
index ad3a7148..ccc55833 100644
--- a/src/main/webapp/publish/css/common.css
+++ b/src/main/webapp/publish/css/common.css
@@ -204,7 +204,7 @@ caption, .label {position: absolute;width: 1px;height: 1px;margin: -1px;border:
 
 /* 사이트맵 */
 .layer_sitemap {overflow:hidden;position:relative;display:block;width:100%;height:0;border-bottom:1px solid #d5d5d5;background:#fff;z-index:16;/*transition:height 0.4s;*/}
-.layer_sitemap.active {height:635px;box-shadow:0px 20px 30px 0px rgba(0, 0, 0, 0.1);}
+.layer_sitemap.active {height:670px;box-shadow:0px 20px 30px 0px rgba(0, 0, 0, 0.1);}
 .layer_sitemap .inner {padding:0;letter-spacing:-0.025em;}
 .layer_sitemap .menu {display:flex;justify-content:space-between;}
 /*.layer_sitemap .menu > li {width:calc(100%/7);}*/