.case .title_type1 {
    background-image: url(/images/download/pdfdownload_head.png);
}

.topics_list > li a .caption h3 {
    color: #555;
font-family: Noto Serif JP;
font-size: 2.1rem;
font-style: normal;
font-weight: 500;
margin-bottom: 5px;
}


@media screen and (max-width: 860px) {
  
    .pdfdownload-title {
        margin-top: 50px;
      } 
  
}