.news-btn{
margin: 30px auto min(8vw,50px);
    border: 7px double #7f1a2c;
    padding: 0.7rem;
    box-sizing: border-box;
    display: block;
    font-weight: bold;
    font-size: min(4vw,18px);
    text-align: center;
    text-indent: -0.5rem;
}

@media screen and (min-width: 901px){
  .js-modal .sp{
  display:none!important;
  }
}