*{
    margin:0;
    padding: 0;
    border: none;
    font-family: "Microsoft YaHei",serif;
    box-sizing: border-box;
}

a{
    color: inherit;
    text-decoration: none;
}

.foot{
    width: 100%;
    background-color: #d1d1d1;
    text-align: center;
    padding: .25rem 0 .45rem;
}

.foot p{
    font-size: .16rem;
    color: #000;
    line-height: .35rem;
}
.foot span{
    margin: 0 .1rem;
}