@media screen and (max-width: 1200px) and (min-width:0px) {
  .box8 .box8_item {
    background: url(../../images/box7_1.jpg);
    background-size: 100% 100%;
    padding: 60px 30px;
  }

  .box6_list_top span {
    font-size: 14px;
  }

  .box7_item .news .newsTxt {
    position: absolute;
    height: 100%;
    width: 100%;
    padding: 30px 45px;
  }
}