@media screen and (max-width: 1200px) and (min-width:0px) {
  .pdfBox>span {
    font-size: 32px;
    line-height: 50px;
  }

  .box4 .title {
    padding-top: 15px;
  }

  .box4 .pdfBox {
    padding: 0 30px;
  }

  .pdfBox>span {
    margin: 0 30px;
  }
  .newsBox .NewsList:nth-child(3) {
    display: none;
  }
  .newsBox .NewsList:nth-child(4) {
    display: none;
  }
}