diff --git a/images/jbaicon.png b/images/jbaicon.png
new file mode 100644
index 0000000..f6d0777
--- /dev/null
+++ b/images/jbaicon.png
diff --git a/js/nav-footer.js b/js/nav-footer.js
index 263b1ec..4ee7843 100644
--- a/js/nav-footer.js
+++ b/js/nav-footer.js
@@ -80,10 +80,7 @@ var footHtmls='<div class="container">' +
   '        <div class="container">' +
   '            <div class="row">' +
   '                <div class="col-md-12 text-center" style="padding: 15px;">' +
-  '<span class="copyright">' +
-  'Copyright © 2018. ZTE ITS LIMITED.<a style="color:rgba(255,255,255,.5);display: inline-block;text-align: center;" href="http://www.miitbeian.gov.cn/">苏ICP备17052208号-1</a>' +
-  '<!--<script>document.write(new Date().getFullYear());</script>-->' +
-  '</span>' +
+                    '<div class="copyright">Copyright © 2018. ZTE ITS LIMITED. <img src="images/jbaicon.png" class="jba" alt=""> 京公网安备 11010502034937</div>' +
   '                </div>' +
   '            </div>' +
   '        </div>' +
diff --git a/style.css b/style.css
index df20935..34b7dd3 100755
--- a/style.css
+++ b/style.css
@@ -271,9 +271,9 @@ a:hover{
 	margin:0;
 }
 .header .nav li a {
-	/*color:#fff;*/
-	color: #8890a4;
+	/*color: #8890a4;*/
     font-size: 16px;
+	color: rgba(255,255,255,.5);
     font-weight: 400;
     text-transform: uppercase;
     padding: 30px 18px;
@@ -2346,10 +2346,11 @@ a:hover{
     margin-bottom: 20px;
 }
 .footer-links li a,.footer-links li{
-    font-size:16px;
+    font-size:14px;
     font-family:PingFang-SC-Medium;
     font-weight:500;
     color:rgba(255,255,255,.5);
+	cursor: pointer;
 }
 .footer-links li{
     height: 18px;
@@ -2393,12 +2394,19 @@ a:hover{
     border-top: 1px solid rgba(255,255,255,.2);
 }
 .copyright{
-    /*width:230px;*/
-    height:12px;
-    font-size:12px;
-    font-family:PingFang-SC-Medium;
-    font-weight:500;
-    color:rgba(255,255,255,.5);
+	text-align: center;
+	line-height: 22px;
+	/*padding-top: 20px;*/
+	font-size: 12px;
+	overflow: hidden;
+	clear: both;
+	color: #fff;
+}
+.copyright .jba {
+	width: 18px;
+	margin: 0 5px;
+	position: relative;
+	top: -2px;
 }
 .rnt_pos_rel{
 	position: relative;