/*
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
/* 
    Created on : 2016-12-29, 15:07:50
    Author     : yuhailiang
*/

.page{
  width: 100%;
  position: relative;
  text-align: center;
}
.page1 img, .page3 img{
  width: 100%;
}
.page2 , .page4{
  padding: 50px 0;
}
.page2 h5{
  font-size: 24px;
  margin: 0;
  color: #1b272f;
}
.page2 > p{
  font-size: 22px;
  margin-top: 15px;
  color: #515151;
}
.page2 > a , .page4 > a {
  display: block;
  width: 225px;
  height: 35px;
  font-size: 16px;
  color: #3b3b3b;
  line-height: 35px;
  border: 1px solid #2a353d;
  margin: 35px auto 28px;
}
.page4 > a{
  margin: 63px auto;
  display: block;
  border: 1px solid #3091f2;
  width: 120px;
  line-height: 30px;
  border-radius: 2px;
  color: #3091f2;
}
.page4 p{
  font-size: 22px;
}
.page4-p1{
  font-weight: bold;
  color: #1b272f;
}
.page4-p2{
  color: #515151;
  margin-top: 16px;
}
.page4-p3{
  margin-bottom: 25px;
  margin-top: 37px;
  color: #1b272f;
}
.page4-p3 span{
  font-size: 24px;
  margin: 0 40px;
}

.webapp-case{
  height: 220px;
  margin-top: 62px;
}
.case-ul li{
  display: inline-block;
  width: 185px;
  height: 220px;
  position: relative;
  margin: 0 20px;
}
.case-content{
  width: 100%;
  height: 100%;
      border: 1px solid #f2f2f2;
}
.case-content img{
  width: 185px;
  height: 185px;
}
.case-content p{
  line-height: 30px;
}
.case-mask{
  width: 100%;
  height: 185px;
  background-color: rgba(0,0,0,0.5);
  position: absolute;
  top: 0;
  left: 0;
  /*display: none;*/
  opacity: 0;
  -webkit-transition: opacity 1s;
  -moz-transition: opacity 1s;
  -ms-transition: opacity 1s;
  -o-transition: opacity 1s;
  transition: opacity 1s;
}
.case-ul li:hover .case-mask{
  /*display: block;*/
  opacity: 1;
}
.case-mask img{
    width: 65%;
    margin-top: 26px;
}