diff --git a/src/main/webapp/css/media.css b/src/main/webapp/css/media.css
index e75e2cde..3eaf156f 100644
--- a/src/main/webapp/css/media.css
+++ b/src/main/webapp/css/media.css
@@ -666,7 +666,7 @@ footer .family_site {right:10px;}
 
  /* 소장자료 */
  .data .inner .row-bottom { width: 100%; padding: 0 0 100px 16px; box-sizing: border-box; } 
- .article-side { display: none; background: #fff; width: 100vw; height: 100vh; position: fixed; top: 0; left: 0; z-index: 101; } 
+ .article-side { display: none; background: #fff; width: 100vw; height: 100vh; position: fixed; top: 0; left: 0; z-index: 999; } 
  .article-side .Title.mo-ver { padding: 15px 16px; background: url("/images/bg/bg-login.jpg") no-repeat; background-size: cover; text-align: left; } 
  .article-side .Title.mo-ver h3 { font-weight: 500; font-size: 22px; line-height: 33px; color: #ffffff; } 
  .article-side .Title.mo-ver .filter-close { position: absolute; right: 20px; top: 20px; width: 26px; height: 26px; text-indent: 9999px; font-size: 0; overflow: hidden; background: url("/images/btn/btn_close_size_27x26_c9c9c7.png") no-repeat; background-size: 100%; }