.sl-footer__logo span {
  font-family: "YoonchoUsanChildrenS", sans-serif;
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
}

@media (max-width: 680px) {
  .sl-footer__logo span {
    letter-spacing: -0.02em;
  }
}