.body{
    background-color: #f2f2f2;
}
.header {
    width: 100%;
    height: 0.88rem;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    position: fixed;
    z-index: 999;
    box-sizing: border-box;
    top: 0
}
.header img {
    width: 0.2rem;
    height: 0.33rem;
    margin-left: 0.3rem;
}
.header div {
    font-family: PingFang-SC-Bold;
    font-size: 0.34rem;
    color: #333333;
    margin-left: 2.58rem;
}
.content{}
.footer{}