@charset "UTF-8";
/* css reset */
*,body,html,div,p,h1,h2,h3,h4,h5,h6,span,i,strong,small,ul,li,dl,dt,dd,ol,table,tr,td,th,a,input,textarea,label{margin:0;padding:0}
a{text-decoration: none;outline:none;display:inline-block;-webkit-transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;transition: .3s;}
img{border:0;vertical-align: middle;}
span{display:inline-block;-webkit-transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;transition: .3s;}
i{font-style: normal}
ul,li{list-style: none}
input:focus,textarea:focus,select:focus{outline-color:#fc6c21 }
body{font-family:"[PingFang] [[SC-Regular]", "Microsoft YaHei","Arial";font-size:62.5%;background:#FFF;}
.clear{clear:both}
.wrap{width:100%;max-width:768px;margin:0 auto;padding:0em;background:#f5f5f9;}
.wrap img{width:100%;display:inline-block;}
.border{padding-top:4%;border-top:1px solid #ebebeb}
.video{background:#ffffff;padding-bottom:5%;}
.bottom{padding-bottom:5%;background:#ffffff;}

.buy_div {
    width: 100%;
    max-width: 768px;
    margin: 0 auto;
    padding: 0em;
    background: #e45f5f;
    height: 45px;
    text-align: center;
    line-height: 45px;
    color: white;
    left: 0;
    bottom: 0;
    position: fixed;
    z-index: 999;
    font-size: 18px;
}