/*安全管理講習*/
body.members.qualification.top nav.menu a:nth-child(1),
body.members.qualification.flow nav.menu a:nth-child(2),
body.members.qualification.details nav.menu a:nth-child(3) {
  background: var(--l_gray2);
  pointer-events: none;
}

a.linkbox {
  margin-bottom: 10px;
}