.brand {
  width: 56px !important;
  height: 56px !important;
  background-image: url("/assets/longyin-mark.png") !important;
  background-position: center !important;
  background-size: contain !important;
  background-repeat: no-repeat !important;
}

@media (max-width: 760px) {
  .brand {
    width: 44px !important;
    height: 44px !important;
  }
}