/** 404 **/
.error .text {
  margin-bottom: 4em;
  font-size: 14px;
  font-size: 0.875rem;
}

/* -----
 * responsive
----------------------------------------------------------------------------- */
@media screen and (min-width: 944px) {
  /* PC */
}

@media screen and (min-width: 768px) and (max-width: 943px) {
  /* tablet */
}

@media screen and (max-width: 767px) {
  /* smart phone */
  /** 404 **/
  .error h2 {
    font-size: 1.125rem;
  }
  .error .text {
    margin-bottom: 2.5em;
    font-size: 0.750rem;
  }
  .error .button {
    font-size: 0.938rem;
  }
}