.logintips {
    width: 100%;
    float: left;
    margin-top: 0.4rem;
}
.logintips img {
    display: block;
    width: 0.24rem;
    height: 0.24rem;
    float: left;
    margin-top: 0.05rem;
    margin-right: 0.1rem;
}
.logintips span {
    font-size: 0.22rem;
    color: red;
}
.red {
    color: red;
}
.sign-in{
    cursor: pointer;
}
.hideDiv{
  display:none;
}