/* ------------------------------
 width: all
------------------------------ */
main section.ttl_section .mainphoto {
  background-image: url(../../images/ttl_co.jpg);
}
main section.s01 .wrapper {
  margin-top: 150px;
}
main section.s01 .wrapper .t01 {
  text-align: center;
  font-size: 18px;
  line-height: 190%;
}
main section.s01 .wrapper .btn_return {
  width: 500px;
  display: block;
  border: 1px solid #bbb;
  font-size: 20px;
  text-align: center;
  text-decoration: none;
  color: #464646;
  padding: 30px 0;
  margin: 80px auto 0;
}

/* ------------------------------
 width < $width-1
------------------------------ */
@media screen and (max-width: 860px) {
  main section.s01 .wrapper {
    margin-top: 30px;
  }
  main section.s01 .wrapper .t01 {
    text-align: center;
    font-size: 14px;
    line-height: 190%;
  }
  main section.s01 .wrapper .btn_return {
    width: 240px;
    display: block;
    border: 1px solid #bbb;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
    color: #464646;
    padding: 15px 0;
    margin: 40px auto 0;
  }
}