.screen-reader-only {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

.br-sp {
  display: block;
}
@media screen and (min-width: 600px) {
  .br-sp {
    display: none;
  }
}

.br-pc {
  display: none;
}
@media screen and (min-width: 600px) {
  .br-pc {
    display: block;
  }
}