diff --git a/contact.html b/contact.html
index 569b637..98d9b04 100644
--- a/contact.html
+++ b/contact.html
@@ -86,7 +86,7 @@
     </div>
 </div>
 
-<section id="contact" class="section contact">
+<section id="contact" class="section contact" >
     <div class="container">
         <div class="row">
             <div class="example-title text-center">经典案例</div>
@@ -114,7 +114,7 @@
     </div>
 </section>
 
-<section id="" class="section contact">
+<section id="" class="section contact" style="padding-top: 0;padding-bottom: 0;">
     <div class="container">
         <div class="row rnt_pos_rel">
             <div class="contact_msg_cont rnt_pos_abs">
diff --git a/css/contact.css b/css/contact.css
index 5180294..6204401 100644
--- a/css/contact.css
+++ b/css/contact.css
@@ -8,19 +8,17 @@
     background-size: 100% 100%;
 }
 .contactside-bg p:nth-of-type(1){
-    font-size:69px;
+    font-size:44px;
     font-weight:bold;
     color:rgba(255,255,255,1);
-    line-height:69px;
-    padding-top: 230px;
+    padding-top: 170px;
 }
 .contactside-bg p:nth-of-type(2){
     padding-top: 30px;
     height:34px;
-    font-size:34px;
+    font-size:24px;
     font-weight:500;
     color:rgba(255,255,255,1);
-    line-height:96px;
 }
 .example-title{
     height:36px;
diff --git a/css/portfollo.css b/css/portfollo.css
index 6768563..2a615a0 100644
--- a/css/portfollo.css
+++ b/css/portfollo.css
@@ -204,54 +204,54 @@
 .ortfolio-hardware-bottom-1>li:nth-of-type(1){
     /*width: 460px;*/
     height: 200px;
-    margin: 227px auto 0 ;
+    margin: 190px auto 0 ;
+    padding-right: 100px;
 }
 .ortfolio-hardware-bottom-1 li:nth-of-type(2){
     /*padding-left: 100px;*/
     background: url("../images/produect_dev1.png") no-repeat center 0;
     /*width: 578px;*/
-    height: 522px;
-    margin-top: 40px;
-    background-size: 100% 100%;
+    height: 500px;
+    background-size: 578px 500px;
 }
 .ortfolio-hardware-bottom-2 li:nth-of-type(1){
-    margin-top: 227px;
+    margin-top: 190px;
+    height: 200px;
 }
 .ortfolio-hardware-bottom-2 li:nth-of-type(2){
     background: url("../images/produect_dev4.png") no-repeat center 0;
     /*width: 383px;*/
-    height: 480px;
-    margin-top: 70px;
-    /*margin-left: 147px;*/
+    height: 500px;
 }
 .ortfolio-hardware-bottom-3 li:nth-of-type(1){
     margin-top: 227px;
+    height: 200px;
     /*padding-left: 50px;*/
     /*width: 460px;*/
     /*margin-left: 100px;*/
 }
 .ortfolio-hardware-bottom-3 li:nth-of-type(2){
-    background: url("../images/produect_dev3.png") no-repeat center 0;
+    background: url("../images/produect_dev3.png") no-repeat center center;
     /*width: 298px;*/
-    height: 186px;
-    margin-top: 197px;
+    height: 500px;
     /*margin-left: 108px;*/
 
 }
 .ortfolio-hardware-bottom-4 li:nth-of-type(1){
-    margin-top: 185px;
-    /*width: 500px;*/
-    /*margin-left: 50px;*/
+    margin-top: 172px;
+    height: 200px;
 }
 .ortfolio-hardware-bottom-4 li:nth-of-type(2){
-    background: url("../images/produect_dev2.png") no-repeat center 0;
+    background: url("../images/produect_dev2.png") no-repeat center center;
     /*width: 297px;*/
-    height: 369px;
-    margin-top: 138px;
+    height: 500px;
     /*margin-left: 180px;*/
 }
+.ortfolio-hardware-bottom-1{
+
+}
 .ortfolio-hardware-bottom-title{
-    font-size:30px;
+    font-size:26px;
     font-weight:bold;
     color:rgba(0,0,0,.8);
     /*margin: 239px 0 27px;*/
diff --git a/css/services.css b/css/services.css
index b1a6490..a533df9 100644
--- a/css/services.css
+++ b/css/services.css
@@ -8,13 +8,16 @@
 .services-bannertit{
     /*height:50px;*/
     line-height: 50px;
-    font-size:48px;
+    font-size:44px;
     font-weight:500;
     color:rgba(255,255,255,1);
     text-align: center;
     margin: 191px auto 44px;
 
 }
+.servicessection-wrap{
+    padding: 70px 0;
+}
 .services-bannertext{
     height:25px;
     line-height:25px;
@@ -45,14 +48,17 @@
 /*1 tab*/
 .services-wrap-left-1{
     background: url("../images/services_saasIco1.png") no-repeat center center;
-    background-size:100% 100%;
+    background-size:542px 494px;
     height: 494px;
-    margin: 102px auto 0;
 }
 .services-wrap-right-1{
     /*width: 100%;*/
     height: 400px;
-    margin: 177px auto 0;
+    margin: 70px auto 0;
+    padding-left: 100px;
+}
+.services-wrap{
+    padding: 70px 0;
 }
 /*1----tab  右侧 切换部分 sta*/
 .services-soft-wrap{
@@ -64,7 +70,7 @@
 }
 .services-soft-wrap li {
     flex: 1;
-    color: rgba(6,14,19,.8);
+    color: rgba(6,14,19,.7);
     font-size:20px;
     cursor: pointer;
     height: 168px;
@@ -131,16 +137,16 @@
     /*width: 543px;*/
     /*width: 100%;*/
     height: 400px;
-    margin: 165px auto 0;
+    margin: 70px auto 0;
+    padding-right: 100px;
 
 }
 .services-wrap-right-2{
     background: url("../images/services_parkIco1.png") no-repeat;
-    background-size:100% 100%;
+    background-size: 542px 494px;
     /*width: 558px;*/
     /*width: 100%;*/
-    height: 574px;
-    margin: 67px auto 0;
+    height: 494px;
     /*margin-left: 10px;*/
 }
 /*-------2---*/
@@ -196,18 +202,17 @@
 /*---3 tab*/
 .services-wrap-left-3{
     background: url("../images/services_userIco1.png") no-repeat;
-    background-size:100% 100%;
+    background-size: 542px 494px;
     /*width: 568px;*/
     /*width: 100%;*/
-    height: 593px;
-    margin: 67px auto 0;
-    /*margin-left: 10px;*/
+    height: 494px;
 }
 .services-wrap-right-3{
     /*width: 543px;*/
     /*width: 100%;*/
     height: 400px;
-    margin: 165px auto 0;
+    margin: 70px auto 0;
+    padding-left: 100px;
     /*margin-left: 20px;*/
 }
 /*-------3---*/
diff --git a/portfolio.html b/portfolio.html
index a478429..d4ff925 100755
--- a/portfolio.html
+++ b/portfolio.html
@@ -205,8 +205,8 @@
 </section>
 <ul class="portfolio-section-wrap" id="portfolio-section-hardware">
     <li class="">
-        <section>
-            <div class="container">
+        <section class="padding20-0-70">
+            <div class="container" >
                 <ul class="row ortfolio-hardware-bottom-1">
                     <li class="text-center col-md-6">
                         <div class="ortfolio-hardware-bottom-title">
diff --git a/services.html b/services.html
index c6bbf86..6945b8c 100644
--- a/services.html
+++ b/services.html
@@ -277,7 +277,7 @@
     <!--车主 end-->
     <!--footer sta-->
     <section  class="section">
-        <div class="services_bgF7F8FA" style="padding-top: 132px;padding-bottom: 120px">
+        <div class="services_bgF7F8FA" style="padding-top: 70px;padding-bottom: 70px">
             <div class="text-center services-foottit">全面智慧停车解决方案</div>
             <div class="container">
                 <div class="row ">