@media screen and (min-width:768px) {
  /* 下载列表 */
  .xg_downlink.p1770md281da162558cd8a {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
  }
  .xg_downlink.p1770md281da162558cd8a a{
    font-size: 0;
  }

  .xg_downlink.p1770md281da162558cd8a a {
    display: block;
    height: 100%;
    width: 100%;
  }

}

@media screen and (max-width:768px) {
  /* 下载列表 */
  .xg_downlink.p1770md281da162558cd8a {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
  }
  .xg_downlink.p1770md281da162558cd8a a{
    font-size: 0;
  }

  .xg_downlink.p1770md281da162558cd8a a {
    display: block;
    height: 100%;
    width: 100%;
  }
}