.head-wrapper .exit{
    width: 40px;
    height: 20px;
    line-height: 20px;
    font-size: 17px;
    position: absolute;
    right: 20px;
    top: 50%;
    margin-top: -10px;
    color: #fff;
}

.exit_shade{
    background: rgba(0, 0, 0, 0.7);
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    font-size: 0;
    display: none;
    z-index: 999;
}
.exit_box{
    background: #fff;
    width: 5rem;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.exit_box .exit_title{
    text-align: center;
    padding: .3rem;
}
.exit_box .exit_title .title_top{
    font-size: 17px;
    line-height: 17px;
    margin-bottom: .22rem;
}
.exit_box .exit_title .title_bottom{
    font-size: 14px;
}
.exit_box .exit_bottom{
    height: .87rem;
}
.exit_bottom .no,.exit_bottom .yes{
    font-size: 15px;
    display: inline-block;
    height: 100%;
    text-align: center;
    line-height: .87rem;
    width: 50%;
    cursor: pointer;
}
.exit_bottom .no{
    border-right: 1px solid whitesmoke;
    box-sizing: border-box;
    cursor: pointer;
}
.setup-box > div .right input{
    /*line-height: .4rem;*/
}