.bn_key_span{float: right;display:flex;align-items: flex-end;line-height: 1;}
.bn_key_span span{line-height: 0.8;}
.bn_key_span a{line-height: 1;}
.bn_key{max-height: 20px;margin-left: 7px;}
@media (max-width: 1024px) {
    .bn_key_span{width: 100%;display: flex;justify-content: flex-start;align-items: flex-end;margin: 10px 0;}
}