.pc-only {display: table-row;}
.sp-only {display: none;}
@media screen and (max-width: 568px) {
  .pc-only {display: none;}
  .sp-only {display: inline-table;}
}
.va-m {
  vertical-align: middle!important;
}
.fs12 {
  font-size: 12px;
}
.mt-1em {
  margin-top: 1em;
}
.lead_box {
  margin-bottom: 1.5em;
  padding: 1em;
  border: 1px solid #000;
}
.lead_box h3 {
  margin-top: 1em;
}
.lead_box h3:first-of-type {
  margin-top: 0;
}
.dib {
  display: inline-block;
}

ruby rt {
  font-size: 8px;
}
.new {
  background-color: #ff0000;
}