.header{
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    height: 0.45rem;
    background: #fff;
    padding: 0 0.16rem;
    align-items: center;
    justify-content: space-between;
    display: flex;
    z-index: 9999;
    border-bottom: 0.01rem solid #f5f5f5;
}
.header a{
    text-decoration: none;
    font-size: 0.15rem;
    width: 0.5rem;
    background: #ff4c39;
    text-align: center;
    height: 0.3rem;
    border-radius: 0.03rem;
    color: #fff;
    line-height: 2;
}
.header input{
    background: #eee;
    border: 0;
    width: 60%;
    height: 0.29rem;
    padding-left: 0.19rem;
}
.header p{
    color: #fff;
    background: #ff4c39;
    font-size: 0.16rem;
    width: 0.5rem;
    height: 0.3rem;
    border-radius: 0.03rem;
    text-align: center;
    line-height: 0.29rem;
}