diff --git a/css/portfollo.css b/css/portfollo.css
index fa50409..a167f75 100644
--- a/css/portfollo.css
+++ b/css/portfollo.css
@@ -98,9 +98,15 @@
     margin-left: 147px;
 }
 .ortfolio-hardware-bottom-3 li:nth-of-type(1){
-    /*background: #f0f;*/
+    margin-top: 227px;
+    /*padding-left: 50px;*/
+    width: 460px;
 }
 .ortfolio-hardware-bottom-3 li:nth-of-type(2){
+    background: url("../images/produect_dev3.png") no-repeat;
+    width: 630px;
+    height: 250px;
+    margin-top: 197px;
 
 }
 .ortfolio-hardware-bottom-4 li:nth-of-type(1){
diff --git a/portfolio.html b/portfolio.html
index fe1586a..03bb809 100755
--- a/portfolio.html
+++ b/portfolio.html
@@ -243,12 +243,23 @@
     <li class="displaynone">
         <section>
             <div class="container">
-                <ul class="row ortfolio-soft-bottom-3">
+                <ul class="row ortfolio-hardware-bottom-3">
                     <li class="text-center col-md-6">
-                        1
+                        <div class="ortfolio-hardware-bottom-title">
+                            场内引导及反寻系统
+                        </div>
+                        <div class="ortfolio-hardware-bottom-des">
+                            <span style="color: #3F9FFE">车辆定位准确，</span>找车及出场路线规划合理，响应速度快，找车效率高，人性化操作设计，时尚流行的大屏触摸操作
+                        </div>
+                        <div class="ortfolio-hardware-bottom-des">
+                            <span style="color: #3F9FFE">车内立式车位显示屏:</span>开关电源供电、各点阵模块亮度均匀一致性强、可见度高，适合安装在各种户内外的工作场所
+                        </div>
+                        <div class="ortfolio-hardware-bottom-des">
+                            <span style="color: #3F9FFE">超声波车位探测器,</span>双探测头探测器,通信稳定性高，防接错、防雷击设计，底座一次性固定，防偷盗。
+                        </div>
                     </li>
                     <li class="text-center col-md-6">
-                        2
+
                     </li>
 
                 </ul>