vent-forewarn-micro/src/layouts/default/menu/index.less

@prefix-cls: ~'@{namespace}-layout-menu';
@logo-prefix-cls: ~'@{namespace}-app-logo';

.@{prefix-cls} {
  &-logo {
    height: @header-height;
    padding: 10px 4px 10px 10px;

    img {
      width: @logo-width;
      height: @logo-width;
    }
  }

  &--mobile {
    .@{logo-prefix-cls} {
      &__title {
        opacity: 1;
      }
    }
  }
}