@charset "utf-8";
html,body,div,p,span,a,ul,li,ol,dl,dd,dt,p,h1,h2,h3,h4,h5,h6,form,fieldset,legend,img,input{padding:0;margin:0}
html, body {position: relative;}
body{font:14px 'Microsoft YaHei',Arial,Helvetica,sans-serif,'宋体';background:#fff;width:100%;height: 100vh;}
input{font-family:'Microsoft YaHei',Arial,Helvetica,sans-serif,'宋体'}
a{text-decoration:none;color:#333}
li{list-style:none}
i{font-style: normal;}
.fl{float:left}
.fr{float:right}
img{border:none;width: 100%;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}
.w100{width: 100%;}
.mgauto{margin: 0 auto;display: block;}
.center{text-align: center;}
.bgfff{background: #fff;}
.mt25{margin-top: 25px;}
.mt20{margin-top: 20px;}
.mt15{margin-top: 15px;}
.mt10{margin-top: 10px;}
.mb10{margin-bottom: 10px;}
.mb20{margin-bottom: 20px;}
.mr15{margin-right: 15px;}
.ml50{margin-left: 50px;}
.hide{display: none;}
.show{display: block;}
.font12{font-size: 12px;}
.font14{font-size: 14px;}
.red{color:red;}
.gray{color: #afafaf;}
.black{color: #000;}
.white{color: #fff;}