*{ margin:0; padding:0;border: 0;}
*,:after,:before {box-sizing: border-box;margin: 0;padding: 0;border: 0;}
html,body{ font-family: 'Microsoft Yahei','微软雅黑','Simsun','arial';}
button,select{font-family: 'Microsoft Yahei','Simsun','arial';background: #fff;}
a{text-decoration: none;  color: #000;}
img{display: block;border:0;}
li{list-style: none;}
body{min-width: 1200px; color:#333;}
p{ word-wrap: break-word;}
input,textarea{outline: none;}
.cl:after,.clearfix:after{content:"\20";display:block;height:0;clear:both;visibility:hidden}.cl,.clearfix{zoom:1}
.fl{float: left;}
.fr{float: right;}
/*------外填充 ----*/
.mt-5{margin-top:5px}.mt-10{margin-top:10px}.mt-15{margin-top:15px}.mt-20{margin-top:20px}.mt-25{margin-top:25px}.mt-30{margin-top:30px}.mt-35{margin-top:35px}.mt-40{margin-top:40px}.mt-50{margin-top:50px}.mt-80{margin-top: 80px;}
.mb-5{margin-bottom:5px}.mb-10{margin-bottom:10px}.mb-15{margin-bottom:15px}.mb-20{margin-bottom:20px}.mb-30{margin-bottom:30px}.mb-40{margin-bottom:40px}.mb-50{margin-bottom:50px}
.ml-5{margin-left:5px}.ml-10{margin-left:10px}.ml-15{margin-left:15px}.ml-17{margin-left:17px;}.ml-20{margin-left:20px}.ml-30{margin-left:30px}.ml-40{margin-left:40px}.ml-50{margin-left:50px}.ml-0{margin-left: 0!important;}
.mr-5{margin-right:5px}.mr-10{margin-right:10px}.mr-15{margin-right:15px}.mr-20{margin-right:20px}.mr-30{margin-right:30px}.mr-40{margin-right:40px}.mr-50{margin-right:50px}.mr-0{margin-right: 0!important;}
/*-----内填充--------*/
.pt-5{padding-top:5px}.pt-10{padding-top:10px}.pt-15{padding-top:15px}.pt-20{padding-top:20px}.pt-30{padding-top:30px}
.pb-5{padding-bottom:5px}.pb-10{padding-bottom:10px}.pb-15{padding-bottom:15px}.pb-20{padding-bottom:20px}.pb-30{padding-bottom:30px!important;}
.pl-5{padding-left:5px}.pl-10{padding-left:10px}.pl-15{padding-left:15px}.pl-20{padding-left:20px}.pl-30{padding-left:30px}
.pr-5{padding-right:5px}.pr-10{padding-right:10px}.pr-15{padding-right:15px}.pr-20{padding-right:20px}.pr-30{padding-right:30px}
.pd-5{padding:5px}.pd-10{padding:10px}.pd-15{padding:15px}.pd-20{padding:20px}.pd-30{padding:30px}.pd-40{padding:40px;}
.pb-0{padding-bottom: 0px!important;}