.alert-box{
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(1, 0, 19, .85);
    z-index: 9999;
    animation: zoomamn .5s linear;
}
@keyframes zoomamn{
    from{
        opacity: 0.1;
    }
    to {
        opacity: 1;
    }
}
.alert-box .alert{
    width: 485px;
    height: 363px;
    /* background: url('../../img/system/dialog.png'); */
    position: absolute;
    top: calc((100% - 485px) / 2);
    left: calc((100% - 363px) / 2);
    
}
.alert-box .alert .title{
    height: 76px;
    padding: 27px;
    padding-bottom: 0px;
    background: url('../../img/system/dialog.png') no-repeat 0 0;
    font-size: 20px;
    text-align: center;
    line-height: 68px;
    color: #bbb;
    font-family: 'pingfangR';
}
.alert-box .alert .body{
    max-height: 230px;
    min-height: 30px;
    background: url('../../img/system/dialog.png') no-repeat 0 -76px;
    padding: 0 27px;
    
}
.alert-box .alert .body .content{
    max-height: 163px;
    min-height: 100px;
    padding: 20px;
    letter-spacing: 2px;
    font-size: 14px;
    /* font-family: 'pingfang'; */
    color: #999;
    overflow: hidden;
}
.alert-box .alert .body .btn-box{
    height: 50px;
    line-height: 50px;
    text-align: right;
    padding-right: 15px;
    margin-top: 17px;
}
.alert-box .alert .foot{
    height: 12px;
    background: url('../../img/system/dialog.png') no-repeat 0 -306px;
    padding: 0 27px 45px 27px;
}