.content_in{width: 1400px;margin: 0 auto;padding: 20px 0;min-height: 500px;}
.add{background-image: url(../image/chongzhi1.jpg);background-repeat: no-repeat;background-position: center center; height: 331px;}
.win-cz{
    position: fixed;
    top:50%;
    left:50%;
    margin-top: -344px;
    margin-left:-330px;
    display: none;
}
.lbtn-close{
    position: absolute;
    right:-40px;
    top:-40px;
    cursor: pointer;
}
.lbtn-vip{
    cursor: pointer;
}