body {
  margin: 0 auto;
  font-family: "PingFang SC", Helvetica, Arial, "Hiragino Sans GB", "Microsoft Yahei";
}

.supro {
  background: #fff;
  padding-top: 44px;
  padding-bottom: 32px;
}

.supro .supro-nav {
  width: 1100px;
  margin: 0 auto;
  min-height: 450px;
}

.supro .supro-nav .supro-zuo {
  float: left;
  width: 250px;
  background: #FFFFFF;
  border: 1px solid #D3D3D3;
  box-sizing: border-box;
}

.supro .supro-nav .supro-zuo .zuo-top {
  height: 44px;
  background: #FFFFFF;
  border: 1px solid #D3D3D3;
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
}

.supro .supro-nav .supro-zuo .zuo-top span {
  float: left;
  margin-left: 28px;
  margin-top: 11px;
  height: 22px;
  line-height: 22px;
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #272727;
  letter-spacing: 0;
}

.supro .supro-nav .supro-zuo .zuo-top .zuo-img {
  float: right;
  width: 20px;
  height: 20px;
  line-height: 17px;
  text-align: center;
  margin-right: 20px;
  margin-top: 11px;
}

.supro .supro-nav .supro-zuo .zuo-top .zuo-img img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.supro .supro-nav .supro-zuo .zuo-sort {
  margin-bottom: 32px;
}

.supro .supro-nav .supro-zuo .zuo-sort a {
  display: block;
  margin-top: 24px;
  height: 22px;
}

.supro .supro-nav .supro-zuo .zuo-sort a span {
  display: block;
  height: 22px;
  line-height: 22px;
  text-align: center;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #AAAAAA;
}

.supro .supro-nav .supro-zuo .zuo-sort a:hover>span {
  color: #505050;
}

.supro .supro-nav .supro-zuo .zuo-sort a.active>span {
  color: #505050;
}

.supro .supro-nav .supro-you {
  width: 71%;
  float: left;
  margin-left: 16px;
}

.supro .supro-nav .supro-you h1 {
  height: 40px;
  line-height: 40px;
  font-weight: 700;
  font-family: PingFangSC-Medium;
  font-size: 18px;
  color: #272727;
  letter-spacing: 0;
}

.supro .supro-nav .supro-you .you-nav {
  margin-top: 3px;
  margin-bottom: 100px;
}

.supro .supro-nav .supro-you .you-nav a {
  display: block;
  margin-top: 14px;
}

.supro .supro-nav .supro-you .you-nav a .newsdata {
  float: left;
  width: 60px;
}

.supro .supro-nav .supro-you .you-nav a .newsdata span {
  display: block;
  color: #C3C3C3;
}

.supro .supro-nav .supro-you .you-nav a .newsdata span:first-child {
  height: 48px;
  line-height: 48px;
  text-align: center;
  font-family: Helvetica-Bold;
  font-size: 40px;
}

.supro .supro-nav .supro-you .you-nav a .newsdata span:nth-child(2) {
  height: 19px;
  line-height: 19px;
  margin-top: 6px;
  text-align: center;
  font-family: Helvetica;
  font-size: 16px;
}

.supro .supro-nav .supro-you .you-nav a .newsdata-fr {
  float: left;
}

.supro .supro-nav .supro-you .you-nav a .newsdata-fr h1 {
  width: 365px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  height: 22px;
  line-height: 22px;
  margin-left: 31px;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #606060;
}

.supro .supro-nav .supro-you .you-nav a .newsdata-fr .news-con {
  width: 643px;
  height: 34px;
  margin-left: 31px;
  margin-top: 6px;
  line-height: 17px;
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #A3A3A3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.supro .supro-nav .supro-you .you-nav a .newsdata-fr .news-con:hover {
  color: #FFCF45;
}

.supro .supro-nav .supro-you .you-nav a .key {
  width: 100%;
  height: 1px;
  margin-top: 16px;
  background: #FFFFFF;
  border: 1px dashed #D3D3D3;
  box-sizing: border-box;
}

.supro .supro-nav .supro-you .fenye {
  margin-bottom: 70px;
}