.popup_bg {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .3);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
}
.popup-box{
    width: 500px;
    background-color: #fff;
    box-shadow: rgba(0, 0, 0, .3);
    position: fixed;
    left: 40%;
    top: 20%;
    z-index: 99999;
}
.popup-box h1{
    font-size: 18px;
    margin-bottom: 50px;
    text-align: center;
}
.popup-box p{
    margin-bottom: 40px;
    line-height: 1.8;
}
.popup-box span{
    display: block;
    margin-bottom: 35px;
}
.popup_top{
    padding: 50px 40px 0 40px;
    box-sizing: border-box;
}
.popup_btn{text-align: center;padding: 26px 40px;border-top: 1px solid #ccc;}
.popup_btn a{
    display: inline-block;
    width: 155px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border: 1px solid #5b88c6;
    border-radius: 20px;
    color: #5b88c6;
}
.popup_btn .agree{
    margin-left: 50px;
}
.popup_btn a:hover{
    background-color: #5b88c6;
    color: #fff;
}