diff --git a/css/portfollo.css b/css/portfollo.css
index 03aed7f..47e85d4 100644
--- a/css/portfollo.css
+++ b/css/portfollo.css
@@ -254,7 +254,7 @@
     font-size: 20px;
     cursor: pointer;
     position: relative;
-    width: 20%;
+    width: 200px;
     float: left;
 }
 .portfolio-hardware-wrap li:nth-of-type(1){
@@ -281,6 +281,10 @@
     padding-top: 60px;
     background: url("../images/portfolio-hardware-wrap-5.png") no-repeat center 0;
 
+}.portfolio-hardware-wrap li:nth-of-type(6){
+    padding-top: 60px;
+    background: url("../images/portfolio-hardware-wrap-6.png") no-repeat center 0;
+
 }
 .portfolio-hardware-wrap li:nth-of-type(1).active{
     color: #3F9FFE;
@@ -311,6 +315,11 @@
     padding-bottom: 10px;
     /*border-bottom: 3px solid rgba(63,159,254,1);*/
     background: url("../images/portfolio-hardware-wrap-5-active.png") no-repeat center 0;
+}.portfolio-hardware-wrap li:nth-of-type(6).active{
+    color: #3F9FFE;
+    padding-bottom: 10px;
+    /*border-bottom: 3px solid rgba(63,159,254,1);*/
+    background: url("../images/portfolio-hardware-wrap-6-active.png") no-repeat center 0;
 }
 
 .portfolio-section-wrap{
@@ -388,6 +397,17 @@
     height: 500px;
     /*margin-left: 180px;*/
 }
+.ortfolio-hardware-bottom-6 li:nth-of-type(1){
+    margin-top: 187px;
+    height: 200px;
+}
+.ortfolio-hardware-bottom-6 li:nth-of-type(2){
+    background: url("../images/produect_dev6.png") no-repeat center center;
+    /*width: 297px;*/
+    height: 337px;
+    margin-top: 120px;
+    /*margin-left: 180px;*/
+}
 .ortfolio-hardware-bottom-1{
 
 }
diff --git a/images/portfolio-hardware-wrap-6-active.png b/images/portfolio-hardware-wrap-6-active.png
new file mode 100644
index 0000000..a6cae77
--- /dev/null
+++ b/images/portfolio-hardware-wrap-6-active.png
diff --git a/images/portfolio-hardware-wrap-6.png b/images/portfolio-hardware-wrap-6.png
new file mode 100644
index 0000000..03de23d
--- /dev/null
+++ b/images/portfolio-hardware-wrap-6.png
diff --git a/images/produect_dev6.png b/images/produect_dev6.png
new file mode 100644
index 0000000..9600f3a
--- /dev/null
+++ b/images/produect_dev6.png
diff --git a/portfolio.html b/portfolio.html
index 64e32e3..80704c0 100755
--- a/portfolio.html
+++ b/portfolio.html
@@ -250,6 +250,10 @@
                     无人值守一体机
                     <div class="ai-success-stories-list-bar displaynone"></div>
                 </li>
+                <li class="text-center ">
+                    智联地锁
+                    <div class="ai-success-stories-list-bar displaynone"></div>
+                </li>
 
             </ul>
         </div>
@@ -394,6 +398,32 @@
             </div>
         </section>
     </li>
+    <li class="displaynone">
+        <section>
+            <div class="container">
+                <ul class="row ortfolio-hardware-bottom-6">
+                    <li class="text-center col-md-6">
+                        <div class="ortfolio-hardware-bottom-title">
+                            物联网智联地锁
+                        </div>
+                        <div class="ortfolio-soft-bottom-des"><span></span>
+                            为每一个闲置车位赋予独立智能化属性,既能让自己的爱车随到随停，也能在“任你停”平台共享出去开展错时有偿共享；
+                        </div>
+                        <div class="ortfolio-soft-bottom-des"><span></span>
+                            地锁采用NB-IOT通信，APP提供智能降锁，空位监测，车位闲时共享，远程解锁等便捷服务。
+                        </div>
+
+
+
+                    </li>
+                    <li class="text-center col-md-6">
+
+                    </li>
+
+                </ul>
+            </div>
+        </section>
+    </li>
 </ul>
 <!--硬件平台 end-->