.kv{
  min-width: 1200px;
  height: 548px;
  position: relative;
  margin: -20px auto;
  background: url(../ossweb-img/kv.jpg) no-repeat center top;
  background-size: contain;
}
.main{
  width: 100%;
  min-height: 930px;
  background: url(../ossweb-img/bg.jpg) no-repeat center center;
  overflow: hidden;
}
h2{
  font-size: 38px;
  color: #000;
  font-weight: bold;
  text-align: center;
  margin-top: 65px;
  position: relative;
}
h2::before{
  position: absolute;
  content: '';
  width: 412px;
  height: 1px;
  background: #dcdcdc;
  left: 0;
  top: 26px;
}
h2::after{
  position: absolute;
  content: '';
  width: 412px;
  height: 1px;
  background: #dcdcdc;
  right: 0;
  top: 26px;
}
.cont{
  width: 1200px;
  min-height: 600px;
  background: #e4eaf5;
  overflow: hidden;
  border-radius: 8px;
  margin-top: 65px;
  margin-bottom: 50px;
  box-sizing: border-box;
  padding: 30px 28px;
}
.cont h3{
  font-size: 32px;
  color: #000;
  position: relative;
  padding-left: 28px;
}
.cont h3::before{
  position: absolute;
  content: '';
  width: 6px;
  height: 33px;
  border-radius: 4px;
  background: #fca93e;
  left: 0;
  top: 7px;
}
.cont .nav{
  margin-top: 20px;
}
.cont .nav li{
  cursor: pointer;
  display: inline-block;
  vertical-align: top;
  width: 216px;
  height: 83px;
  background: #fca93e;
  border-radius: 4px;
  text-align: center;
  font-size: 20px;
  color: #fff;
  margin-right: 11px;
  margin-bottom: 10px;
}
.cont .nav li.on{
  background: #0a7df4;
}
.cont .nav li.last{
  margin-right: 0;
}
.cont .nav li span{
  display: block;
}
.cont .nav li span.row{
 line-height: 83px;
}
.cont .nav li span.col{
  line-height: 83px;
}
.grop{
  display: none;
  width: 226px;
  font-size: 24px;
  color: #52576e;
  text-align: center;
  position: relative;
  margin: 25px auto;
  user-select: none;
  -webkit-user-select:none;
}
.grop.on{
  display: block;
}
.grop span.prev{
  position: absolute;
  content: '';
  width: 18px;
  height: 31px;
  background: url(../ossweb-img/pc-comm.png) no-repeat;
  background-position: -32px -442px;
  left: 0;
  top: 0;
  cursor: pointer;
}
.grop span.next{
  position: absolute;
  content: '';
  width: 18px;
  height: 31px;
  background: url(../ossweb-img/pc-comm.png) no-repeat;
  background-position: -239px -442px;
  right: 0;
  top: 0;
  cursor: pointer;
}
.pm{
  width: 100%;
  height: 350px;
  overflow-y: auto;
  box-sizing: border-box;
  padding-right: 10px;
}
.pm.hide{
  display: none;
}
.pm ul{
  width: 1127px;
  height: 105px;
  background: #fff;
  border-radius: 8px;
  margin: 0 auto 15px;
  box-shadow: 0px 4px 6px 0px rgba(245, 245, 245, 0.46);
}
.pm ul:last-child{
  margin-bottom: 0;
}
.pm li {
  width: 620px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #fca93e;
  font-size: 20px;
  line-height: 30px;
  float: left;
  padding-left: 110px;
  margin-top: 35px;
}
.pm .left {
  width: 320px;
  padding-left: 60px;
  position: relative;
}
.pm .left::after{
  position: absolute;
  content: '';
  background: url(../ossweb-img/aft.png) no-repeat;
  width: 1px;
  height: 49px;
  right: 0;
  top: -10px;
}
.pm img {
  width: 25px;
  height: 36px;
  margin-right: 10px;
  vertical-align: middle;
}
.pm li:first-child+li {
  color: #000;
  margin-top: 25px;
}
.pm li span {
  font-size: 14px;
}
/* 滚动条 */
.pm::-webkit-scrollbar,.pop6-des::-webkit-scrollbar {
  width: 6px;     
  height: 1px;
}
.pm::-webkit-scrollbar-thumb,.pop6-des::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: #a7a7a7;
}
.pm::-webkit-scrollbar-track,.pop6-des::-webkit-scrollbar-track {
  border-radius: 10px;
}
.img_wrap{
  width: 100%;
  height: 347px;
  overflow: hidden;
  margin: 50px auto 90px;
}
.img_wrap img{
  display: block;
  width: 100%;
  height: 100%;
}