Element {
    -moz-box-sizing: content-box;  
    -webkit-box-sizing: content-box; 
    -o-box-sizing: content-box; 
    -ms-box-sizing: content-box; 
    box-sizing: content-box; 
 }
       
 
 Element {
    -moz-box-sizing: border-box;  
    -webkit-box-sizing: border-box; 
    -o-box-sizing: border-box; 
    -ms-box-sizing: border-box; 
    box-sizing: border-box; 
 }
*{margin: 0;box-sizing : content-box;box-sizing : border-box;}
img{width: 100%;height: 100%;vertical-align: top !important;}
span{display: inline-block;}
em{font-style:normal;}
a{text-decoration: none;display: block;color: #ffffff;}
ul,li{list-style: none;padding: 0;margin:0;}
input,select{outline: none;border: none;}
.df{display: flex;}
.auto{margin: auto;}
.show{display: block;}
.hide{display: none;}
.rel{position: relative;}
.vt{vertical-align: top !important;}
.vm{vertical-align: middle !important;}
.vb{vertical-align: bottom !important;}
.pl32{padding-left: .32rem;}
.plr30{padding: 0 .3rem;}
.plr32{padding: 0 .32rem;}
.mt20{margin-top: .20rem !important;}
.mt32{margin-top: .32rem;}
.mt35{margin-top: .35rem;}
.mt40{margin-top: .40rem;}
.mt45{margin-top: .45rem;}
.mt50{margin-top: .50rem;}
.mt60{margin-top: .60rem !important;}
.mt80{margin-top: .8rem;}
.mt100{margin-top: 1rem;}
.mtb20{margin: .2rem 0;}
.mb30{margin-bottom: .3rem;}
.mb40{margin-bottom: .4rem;}
.fz18{font-size: .18rem;}
.fz20{font-size: .2rem;}
.fz22{font-size: .22rem;}
.fz24{font-size: .24rem;}
.fz26{font-size: .26rem;}
.fz28{font-size: .28rem;}
.fz30{font-size: .30rem;}
.fz32{font-size: .32rem;}
.fz34{font-size: .34rem;}
.fz36{font-size: .36rem;}
.fz38{font-size: .38rem;}
.fz40{font-size: .40rem;}
.fz48{font-size: .48rem;}
.fz56{font-size: .56rem;}
.fl{float: left;}
.fr{float: right;}
.clearfix::after{content: '';display: block;clear: both;}
.center{text-align: center;}
.bgc-fff{background-color: #ffffff;}
.c-fff{color: #ffffff !important;}
.c-333{color: #333333;}
.c-666{color: #666666;}
.c-999{color: #999999;}
.c-eee{color: #EEEEEE;}
.cc{color: #cccccc;}