.btn-mipai {
    background: #c62d1f;
    background-image: -webkit-linear-gradient(top, #c62d1f, #f24437);
    background-image: -moz-linear-gradient(top, #c62d1f, #f24437);
    background-image: -ms-linear-gradient(top, #c62d1f, #f24437);
    background-image: -o-linear-gradient(top, #c62d1f, #f24437);
    background-image: linear-gradient(to bottom, #c62d1f, #f24437);
    border-radius: 5px;
    text-shadow: 0px 1px 0px #810e05;
    -webkit-box-shadow: 3px 4px 0px 0px #8a2a21;
    -moz-box-shadow: 3px 4px 0px 0px #8a2a21;
    box-shadow: 3px 4px 0px 0px #8a2a21;
    color: #fff;
    font-size: 16px;
    padding: 5px 15px;
    border: solid #d02718 1px;
    text-decoration: none;
    cursor: pointer;
    margin-left: 10px;
}

.mipai{display:flex;position:fixed;flex-wrap:wrap;align-items:center;justify-content:center;width:100vw;height:100vh;opacity:0;left:0;top:0;z-index:-1;}
.mipai img{border:0;vertical-align:middle;display:inline;}
.mipai-bg{position:fixed;width:100vw;height:100vh;z-index:999;background-color:rgba(0, 0, 0, 1);}
.mi-index{max-width:500px;margin:0 auto;z-index:9999;}
.mi-close{margin-top:20px;text-align:center;}
.mi-close img{width:40px;}

.top-head{width:100%;}
.top-title{font-size:18px;color:#fff;margin-top:-7.5%;}
.top-title span{color:#ffdf2c;}
.top-qibg{margin-top:-36%;text-align:center;}
.top-qibg img{width:60%;}
.center{margin-top:12%;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;}
.center-diban{width:100%;}
.center-lo{width:100%;position:absolute;max-width:500px;z-index:99;}
.center-data{font-size:0.5rem;position:absolute;display:flex;}
.center-num{font-size:40px;border:1px solid #ccc;width:60px;height:60px;text-align:center;line-height:60px;border-radius:50%;margin:0 0.1rem;}
.center-sum{font-size:40px;line-height:50px;}
.foot {
    margin-top:-3%;
    padding-top:7%;
    padding-bottom:8%;
    background-color:#f83b44;
    text-align:center;
}
.foot-nt{width:94%;margin-bottom:1.2rem;}
.foot-data {
    font-size:16px;
    color:#fff;
    margin-top:-10%;
    display:flex;
    justify-content:space-evenly;
    line-height:0rem;
}
.foot-data span{color:#ffdf2c;}
.foot-refrash{border:none;color:#f96f56;height:30px;line-height:30px;width:80px;border-radius:15px;background:linear-gradient(#fffbfb, #fedcdc);font-size:14px;margin-top:-3%;}