.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: 12px;
  background: #FFFFFF;
}
.about .about-nav .you .conxt h1 {
  padding-top: 34px;
  margin-left: 26px;
  line-height: 20px;
  font-family: PingFangSC-Medium;
  font-size: 20px;
  color: #414141;
  letter-spacing: 0;
}
.about .about-nav .you .conxt ul {
  margin-left: 26px;
  margin-top: 26px;
}
.about .about-nav .you .conxt ul li {
  float: left;
  width: 40%;
}
.about .about-nav .you .conxt ul li p {
  height: 26px;
  line-height: 26px;
  font-family: PingFangSC-Medium;
  font-size: 14px;
  color: #A1A1A1;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.about .about-nav .you .conxt .conxt-pic {
  margin-top: 36px;
  padding-bottom: 24px;
  margin-left: 23px;
  width: 780px;
}