.keyvisual__ttl__txt .btn-abs-keyvisual{
    font-size: 16px;
    margin-top:10px;
    margin-bottom: 30px;
   }
   
   .keyvisual__ttl__txt .text-h1 span{
    vertical-align: top!important;
   }
   
   @media only screen and (min-width: 900px) {
     .keyvisual__ttl__txt .btn-abs-keyvisual{
       width:90%;
      }
   }