.official-logo {
  display: block;
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.site-header .brand { height: 82px; }
.footer-logo { width: 82px; height: 82px; }
.auth-logo { display: block; width: 76px; height: 76px; margin: 0 auto; object-fit: contain; }

@media (max-width: 620px) {
  .official-logo { width: 62px; height: 62px; }
}