*{
  margin: 0;
  padding: 0;
}
body{
  width: 100%;
  height: 100%;
 
}
div{
  box-sizing: border-box;
}
a{
  text-decoration: none;
}
ul{
  list-style: none;
}
.clearfix:after{
  content: "";
  display: block;
  height: 0;
  clear:both;
  visibility: hidden;
}
.pc-body{
  background-color: #3faaa4;
  width: 100%;
  height: 100%;
}
.content-box{
  width: 1185px;
  margin: 0 auto;
}
.content-bottom{
  display: flex;
  justify-content: center;
  height: 110px;
  padding: 60px 0px 30px;
}
.content-bottom p{
  font-size: 14px;
  line-height: 30px;
  color: #fff;
  padding: 0px 20px;
}

.center-top-title{
  font-size: 20px;
  line-height: 20px;
  color: #3faaa4;
  vertical-align: middle;
}
.return-btn{
  font-size: 14px;
  line-height: 20px;
  color: #3faaa4;
  vertical-align: middle;
}
.center-top>div{
  display: flex;
  justify-content: space-between;
  height: 50px;
}
.content-center{
  width: 100%;
  background-color: #fff;
  padding: 35px 42px 65px 42px;
}
/*  */

.list-div ul li img{
  width: 100%;
  height: 145px;
}
.list-div ul li{
  width: 260px;
  height: 240px;
  float: left;
  margin-right: 20px;
}
.item-from {
  font-size: 12px;
  line-height: 24px;
  color: #df674e;
  margin-top: 10px;
}
.item-title {
  font-size: 14px;
  line-height: 24px;
  color: #333333;
  font-weight: 550;
}

.center-bottom{
  text-align: center;
  margin: 20px 0px 0px 0px;
}