.header {
    width: 100%;
    height: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    border-bottom: 1px solid #d3d2d2;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
}

.header img {
    height: 0.4rem;
    margin-left: 0.05rem;
}

.header img:nth-child(2) {
    width: 0.2rem;
    height: 0.195rem;
    margin-right: 0.1rem;
}

.footer {
    width: 100%;
    height: 0.5rem;
    background: #fff;
    position: fixed;
    bottom: 0;
    left: 0;
    display: flex;
    border-top: 1px solid #d3d2d2;
}

.footer ul {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #888;
}

.footer .iconfont {
    font-size: 0.22rem;
    color: #666666;
}

.footer ul>li {
    font-size: 0.12rem;
}