html,
body {
  overflow-x: hidden;
}
body {
  font-family: "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
  padding: 0;
  margin: 0;
  color: #333;
  line-height: 1.5;
}
ul,
li {
  padding: 0;
  margin: 0;
  list-style: none;
}
a{text-decoration: none;}
*{ box-sizing: border-box;}

.oldbanner{
  height: 320px;
  background: url(../img/banner.png) no-repeat center;
}
.oldcontent{
  width: 1200px;
  margin: 15px auto;
}
.Hotservices{
  margin-bottom: 30px;
}
.oldTitle{
  font-size: 24px;
  color: #222;
  line-height: 36px;
  margin-bottom: 10px;
}
.hotmain{
  background: #fff;
  padding:20px 35px;
  overflow: hidden;
  box-shadow: 0 0px 10px rgba(35, 85, 175, 0.12);
}
.hotmain ul li{
  width: 345px;
  float: left;
  font-size: 18px;
  line-height: 36px;
}
.hotmain ul li a{ color: #333;}
.hotmain ul li:hover a{ color: #3778e6;}
.Ywbl{margin-bottom: 30px;}
.Ywnav{
  width: 800px;
  margin: 0 auto;
  overflow: hidden;
}
.Ywnav ul li{
  float: left;
  font-size: 18px;
  font-weight: 700;
  color: #333;
  padding: 6px 29px;
  border-radius: 30px;
  margin: 0px 15px;
  cursor: pointer;
}
.nav_active{
  background: #3778e6 ;
  color: #fff!important;
}
.navMain{
  margin-top: 15px;
  height: 280px;
  padding: 20px 40px 20px 40px;
  box-shadow: 0 0px 10px rgba(35, 85, 175, 0.12);
}
/*.fljt{*/
/*  background: url(../img/yw1.png) no-repeat left bottom #fff;*/
/*}*/
/*.shsw{*/
/*  background: url(../img/yw2.png) no-repeat left bottom #fff;*/
/*}*/
/*.txgl{*/
/*  background: url(../img/yw3.png) no-repeat left bottom #fff;*/
/*}*/
/*.ylbz{*/
/*  background: url(../img/yw4.png) no-repeat left bottom #fff;*/
/*}*/
/*.yljg{*/
/*  background: url(../img/yw5.png) no-repeat left bottom #fff;*/
/*}*/
.navMain ul li{
  float: left;
  width: 550px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-left: 10px;
  line-height: 46px;
  padding-left: 20px;
  background: url(../img/listicon.png) no-repeat left center;
}
.navMain ul li a{
   font-size: 18px;
}
.navMain ul li a{ color: #555;}
.navMain ul li:hover a{ color: #3778e6;}
.Bmcx{ margin-bottom: 40px;overflow: hidden;
  padding-bottom: 20px;}
.Bmcx ul li{
  width:275px;
  height: 220px;
  background: #fff;
  box-shadow: 0 0px 10px rgba(35, 85, 175, 0.12);
  margin: 0px 17px;
  font-size: 18px;
  color: #333;
  text-align: center;
  float: left;
  line-height: 40px;
}
.Bmcx ul li a{ color: #333;}
.Bmcx ul li:hover a{ color: #3778e6;}