.key3 {
  width: 96%;
  height: 1px;
  border-top: 1px dashed #C8C8C8;
}
.about .about-nav {
  width: 1100px;
  margin: 0 auto;
  margin-top: 20px;
}
.about .about-nav .you {
  float: left;
  width: 826px;
  margin-left: 24px;
}
.about .about-nav .you .conxt {
  margin-top: 20px;
  background: #FFFFFF;
  padding-bottom: 10px;
  box-shadow: 0 5px 3px 0 rgba(0, 0, 0, 0.1);
}
.about .about-nav .you .conxt a {
  display: block;
  margin-left: 23px;
  margin-right: 16px;
}
.about .about-nav .you .conxt a i {
  float: left;
  width: 8px;
  height: 14px;
  margin-top: 4px;
  background-image: url(../images/26Copy.png);
  background-size: 8px 14px;
}
.about .about-nav .you .conxt a h1 {
  float: left;
  margin-left: 6px;
  width: 204px;
  height: 20px;
  line-height: 20px;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #A7A7A7;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.about .about-nav .you .conxt a span {
  float: right;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #A7A7A7;
}
.about .about-nav .you .conxt a:first-child {
  padding-top: 16px;
}
.about .about-nav .you .conxt a:first-child i {
  background-image: url(../images/16Copy.png);
}
.about .about-nav .you .conxt a:first-child h1 {
  color: #606060;
}
.about .about-nav .you .conxt a:first-child span {
  color: #606060;
}
.about .about-nav .you .conxt a:hover i {
  background-image: url(../images/16Copy.png);
}
.about .about-nav .you .conxt a:hover h1 {
  color: #606060;
}
.about .about-nav .you .conxt a:hover span {
  color: #606060;
}
.about .about-nav .you .conxt .key3 {
  margin-left: 23px;
  margin-top: 10px;
  margin-bottom: 12px;
}
.about .about-nav .you .fenye {
  margin-top: 50px;
}