.JL_item .JL_itemcon {
  color: #333;
  font-size: 18px;
  line-height: 30px;
  height: auto;
}
.JL_item .JL_itemconshaow {
  height: 256px;
  overflow: hidden;
  position: relative;
  transition: all 0.8s;
  -webkit-transition: all 0.8s;}
/* .JL_item .JL_itemconshaow::after {
  content: '';
   background: url(../images/more.png) no-repeat;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 30px;} */

        .JL_itemconshaow {
            height: 120px;
            overflow: hidden;
        }

        .JL_itemconhide {
            height: auto !important;
        }

        .JL_itemmore {
            display: block;
            font-size: 14px;
            padding: 0.3rem 0.3rem 0.1rem 0.3rem;
            width: 244px;
            position: relative;
            text-align: center;
            color: #6b6b6b;
            cursor: pointer;
        }

        .JL_itemmore::after {
            content: "";
            position: absolute;
            top: 36px;
            left: 0;
            height: 16px;
            width: 244px;
            background: url(../images/more.png) no-repeat;
            background-size: 100%;
        }


@media (max-width: 768px) {

    .JL_item .JL_itemconshaow {
    height: 243px;
}

}