.about .about-nav {
  width: 1100px;
  padding-bottom: 60px;
  margin: 0 auto;
  min-height: 440px;
}
.about .about-nav .abzo {
  background: #FFFFFF;
  padding-bottom: 54px;
  border: 1px solid #E2E2E2;
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.19);
  border-radius: 7px;
  margin-top: 40px;
}
.about .about-nav .abzo .zuo {
  float: left;
}
.about .about-nav .abzo .zuo .auoimg {
  width: 320px;
  height: 292px;
  line-height: 289px;
  text-align: center;
  background: #fff;
  margin-top: 54px;
  margin-left: 135px;
  border: 1px solid #d5d5d5;
}
.about .about-nav .abzo .zuo .auoimg img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}
.about .about-nav .abzo .you {
  float: left;
  margin-left: 70px;
  width: 453px;
}
.about .about-nav .abzo .you h2 {
  line-height: 42px;
  margin-top: 46px;
  font-family: PingFangSC-Semibold;
  font-size: 30px;
  color: #111111;
}
.about .about-nav .abzo .you .cokk {
  margin-top: 20px;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #111111;
  line-height: 26px;
  white-space: pre-line;
  text-align: Justify;
  text-justify: inter-ideograph;
}