.transport-contents{
  .page_item{
    max-width: 980px;
    .layout{
      .blk{
        width: 48%;
      }
    }
  }
}
@media screen and (max-width:750px){
  .transport-contents{
    .page_item{
      max-width: 850px;
      .layout{
        .blk{
          width: 100%;
        }
      }
    }
  }

}


.transport-contents .page_item .layout .blk .img{
  position: relative;
}
.transport-contents .page_item .layout .blk .img:after{
  content: "";
  border-color: transparent transparent #fff transparent;
  border-style: solid;
  border-width: 0 0 46px 46px;
  display: block;
  height: 0;
  position: absolute;
  width: 0;
  bottom: 0;
  right: 0;
}
@media screen and (max-width:750px){
  .transport-contents .page_item .layout .blk .img:after{
    border-width: 0 0 30px 30px;
  }

}


.blue{
  color:#4071ba;
}