.join-nav{
    height: 5rem;
    background-color: #000;
}
.join-nav .row{
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.join-nav .row .left{
  font-size: 1.1rem;
  color: #fff;
}
.join-nav .row .right{
    height: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
  }
.join-nav .row .right a{
    display: block;
    padding: 0 2rem;
    color: #fff;
  }
  .join-nav .row .right a:hover{
    color: #a51e35;
  }

  .group-cus .title{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    margin: 70px 0 42px 0;
  }
  .group-cus .title h1{
  font-weight: 600;
  }
  .group-cus .title .red-line{
   width: 40px;
   height: 3px;
   background-color: #a51f31;
  }
  .group-cus .title .eng{
   margin: 10px 0 18px 0;

   color: #999;
   }
   .my-container{
    width: 1199px;
    margin: 0 auto;
    padding-bottom: 3.5rem;
  }