.sjbdblj{    display: none;}
.sjbdblj li {
    display: inline-block;}
.sjbdblj li a { color: #fff;   line-height: 30px;
    font-size: 12px;
    margin: 0 5px;}
@media screen and (max-width: 1000px) {
   .sjbdblj{           display: block;
        text-align: right;
        background-color: #193c8b;
        border-bottom: 1px solid rgb(255 255 255 / 50%);
        line-height: 30px;}
}