.intro {
      width: 100%;
      background-image: linear-gradient(#e6f0fc, #fff 70%);
    }
.home-nav {
  height: 75px;
  line-height: 75px;
  width: 100%;
  background-color: #fff;
  border: 1px #EBEEF5 solid;
  
}
 .tabs {
  width: 1050px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.tabs .logo {
  height: 40px;
  width: 40px;
  cursor: pointer;
  margin-top: 18px;
}
.tabs-list{
  font-size:16px;
}
.tabs-list a {
  text-decoration: none;
  color: #303133;
  margin-left: 30px;
}
.active{
     position: relative;

}
.active::after{
    position: absolute;
     background-color:#0072E4;
    content: '';
    width:100%;
    height:3px;
    left:0;
    bottom:-25px;
}
   .nav {
      height: 30px;
      padding: 20px 0;
     width: 1050px;
    margin: 0 auto;
    }

.intro-content{
  width:1050px;
  margin:0 auto;
}
.intro-content .content{
   display: flex;
  margin-top:52px;
}
.content .left{
    width: 268px;
    min-height: 494px;
    background-color: #fff;
  padding:33px 42px;
}
.content .right{
   width:735px;
  margin-left:48px;
}
.left .syndicate{
    font-size:16px;
    color:#373737;
  margin-bottom: 20px;
  font-weight: bold;
}
.left .details,
.left .detail{
    height:60px;
  line-height:80px;
  border-bottom: solid 1px #eee;
  color:#545454;
  font-size: 15px;
  text-align: center;
  position: relative;
}
.left .details{
   color:#0072E4;
}
.left .details::after{
     position: absolute;
     content: '';
    width:100%;
    height:2px;
    background-color:#0072E4;
    color:#0072E4;
  left:0;
  bottom:0;
}

  .right p {
     margin: 10px 0;
     line-height: 22px;
  }
  .right h1, 
  .right h2,
  .right  h3, 
  .right h4, 
  .right h5, 
  .right h6{
       margin: 10px 0;
  }