@charset "utf-8";


@media (max-width: 1300px) { /*小于1300时*/

  .mainList_img {
    height: 166px;
  }

  .mainList{
    margin-top: 30px;
    margin-bottom: 30px;
  }


}





@media (max-width: 1000px) { /*小于1000时*/

  .mainList {
    margin-bottom: 25px;
    margin-top: 0;
  }

  .mainList_img {
    height: 129px;
  }

    .mainList_txt {
    line-height: 30px;
    font-size: 15px;
  }



}



@media (max-width: 767px) { /*小于767时*/

  .mainList {
    margin-bottom: 10px;
    margin-top: 0px;
  }

  .mainList_item {
    margin-bottom: 15px;
  }

  .mainList_img {
    height: auto;
  }

  .mainList_txt {
    line-height: 25px;
    font-size: 12px;
  }


}