.footer {
    padding: 1.25rem 0;
    width: 100%;
    text-align: center;
    background-color: #333;
    line-height: 1.875rem;
    font-size: .875rem;
    color: #999;
}

.footer a{
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
}
.footer .info .xian{
    margin: 0 10px;
}
.footer .info{
    padding: 0 30px;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}