.about .zuo-to {
  background: #FFFFFF;
}
.about .zuo-to .newdh {
  line-height: 106px;
  width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.about .zuo-to .newdh a {
  height: 32px;
  line-height: 30px;
  margin-right: 2px;
  margin-top: 40px;
  margin-bottom: 7px;
  display: inline-block;
  background: #F5F5F5;
}
.about .zuo-to .newdh a span {
  display: block;
  text-align: center;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #B8B8B8;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 14px;
  padding-right: 14px;
}
.about .zuo-to .newdh a:hover {
  background: #ffc107;
}
.about .zuo-to .newdh a:hover span {
  color: #fff;
}
.about .zuo-to .newdh a.active {
  background: #ffc107;
}
.about .zuo-to .newdh a.active span {
  color: #fff;
}
.about .about-nav {
  width: 1100px;
  padding-bottom: 60px;
  margin: 0 auto;
  min-height: 440px;
}
.about .about-nav .conxt {
  width: 98%;
  margin: 0 auto;
}
.about .about-nav .conxt a {
  display: block;
  margin-bottom: 14px;
}
.about .about-nav .conxt a .botop {
  float: left;
  width: 11%;
  background: #FFFFFF;
  border: 1px solid #979797;
}
.about .about-nav .conxt a .botop span {
  display: block;
  text-align: center;
  margin-top: 4px;
  line-height: 48px;
  font-family: Helvetica-Bold;
  font-size: 40px;
  color: #C3C3C3;
}
.about .about-nav .conxt a .botop p {
  display: block;
  margin: 0 auto;
  width: 85px;
  height: 25px;
  line-height: 25px;
  background: #FFFFFF;
  border: 1px solid #979797;
  border-bottom: 0;
  text-align: center;
  font-family: Helvetica;
  font-size: 16px;
  color: #C3C3C3;
}
.about .about-nav .conxt a .bobh {
  width: 88%;
  float: left;
  border: 1px solid #979797;
  border-left: none;
  overflow: hidden;
  height: 78px;
}
.about .about-nav .conxt a .bobh .bobh-iih {
  float: left;
  width: 99%;
  padding-left: 10px;
  padding-bottom: 4px;
  background: #fff;
}
.about .about-nav .conxt a .bobh .bobh-iih h2 {
  line-height: 22px;
  width: 80%;
  margin-top: 10px;
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #606060;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.about .about-nav .conxt a .bobh .bobh-iih .key {
  margin-top: 10px;
  width: 98%;
  height: 1px;
  background: #A3A3A3;
}
.about .about-nav .conxt a .bobh .bobh-iih .news-con {
  display: block;
  width: 97%;
  height: 19px;
  margin-top: 9px;
  line-height: 19px;
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #A3A3A3;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.about .about-nav .conxt a:hover .botop {
  background: #ffc107;
  border: 1px solid #fff;
}
.about .about-nav .conxt a:hover .botop span {
  color: #fff;
}
.about .about-nav .conxt a:hover .bobh {
  border: 1px solid #fff;
  background: #ffc107;
  border-left: 0;
}
.about .about-nav .conxt a:hover .bobh .bobh-iih {
  background: #ffc107;
}
.about .about-nav .conxt a:hover .bobh .bobh-iih h2 {
  color: #fff;
}
.about .about-nav .conxt a:hover .bobh .bobh-iih .key {
  background: #f8f8f8;
}
.about .about-nav .conxt a:hover .bobh .bobh-iih .news-con {
  color: #fff;
}
.about .about-nav .fenye {
  margin-top: 50px;
}