/*=============================================*/
/*@Page business/safety */
/*=============================================*/
.mb60 {
  margin-bottom: 60px;
}
@media screen and (max-width: 768px) {
  .mb60 {
    margin-bottom: 40px;
  }
}

.pdf_btn_list {
  display: -ms-flexbox;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  flex-wrap: wrap;
  column-gap: 2%;
  row-gap: 20px;
}
.pdf_btn_list li {
  width: 32%;
}
.pdf_btn_list li a {
  display: block;
  padding: 1em 0.5em;
  background: #31487c;
  color: #fff;
  text-align: center;
  font-size: 1.6rem;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.pdf_btn_list li a:hover {
  opacity: .7;
}
.pdf_btn_list li a span {
  position: relative;
  display: inline-block;
  color: inherit;
  font-size: 1em;
  font-weight: 700;
}
.pdf_btn_list li a span:after {
  position: relative;
  top: 2px;
  display: inline-block;
  content: "";
  width: 20px;
  height: 20px;
  margin-left: 5px;
  background: url(../img/common/ico-link-blank.svg) no-repeat center / contain;
}
.pdf_btn_list li a small {
  display: block;
  margin-top: 0.5em;
  color: inherit;
}

@media screen and (max-width: 768px) {
  .pdf_btn_list li {
    width: 100%;
  }
}