.popup_bot{
    width: 100%;
    position: fixed;
    left: 0;
    bottom: 0;
    height: 3.5rem;
    background-color: rgba(255, 255, 255, .9);
    border-radius: 10px 10px 0 0;
    box-shadow:0 0 0.2rem rgb(56, 56, 56) ;
    z-index: 99999;
    padding: 0.45rem 0.35rem 0 0.35rem ;
    box-sizing: border-box;
}
.popup_bot p{color: #000;font-size: 16px;line-height:1.5;}
.popup_bot p a{
    color: #2f51e3;
    text-decoration: underline;
}
.popup_bot .popup_bot_btn{
    text-align: center;
    margin-top: 0.2rem;
}
.popup_bot .popup_bot_btn span{
    display: inline-block;
    width: 2.5rem;
    height:0.7rem;
    line-height: 0.7rem;
    border: 1px solid #000;
    text-align: center;
    color: #000;
    cursor: pointer;
    border-radius: 20px;
}
.popup_bot .popup_bot_btn span:nth-child(1){
    margin-right: 0.5rem;
}

.popup_bot .popup_bot_btn .pop_active{
    border: 1px solid #2f51e3;
    color: #2f51e3;
}