body,input,h1,h2,h3,h4,h5,h6,b,c,e,i,g,p,div,dl,dt,dd,select,textarea,font,right,left{ margin:0; padding:0;color:#555; font-size:12px;font-family:"PingFang SC", Helvetica, "Microsoft Yahei", Aria; line-height:1;font-weight: normal;letter-spacing: 0;}
body,html{height:100%;position:relative;width: 100%;background-color: #ffffff;}
img{display: block;}
a{ color:#333; text-decoration:none;}
ul, ol, li, dl, dd {margin: 0;padding: 0; list-style:none;}
html, body, form, fieldset, p, div, h1, h2, h3, h4, h5, h6,span,dd,dt,b,c,e,a,font,right,left{ -webkit-text-size-adjust:100%;}
.fl{float: left;}
.fr{float: right;}
.clearfix:after{display: block;content: '';clear: both;}
.bg_big{width: 100%;height: auto;background-color: #f8f8f8;font-family: arial;}

/*IE*/
.web-ie2018{ font-family: sans-serif;position: fixed;width: 100%;height: 100%;top: 0;left: 0;z-index: 9999999999999;background: #666;zoom:1;}
.web-ie2018 dl{    position: absolute;width: 700px;height: auto;top: 50%;margin-top: -200px;left: 50%;margin-left: -350px;background: #fff;}
.web-ie2018 dl #img{    display: block;margin: 50px auto;}
.web-ie2018 dl h3{    display: block;text-align: center;font-size: 28px;font-weight: normal;letter-spacing: 2px;margin: 0 auto 30px;}
.web-ie2018 dl h4{ display: block;text-align: center;font-size: 18px;font-weight: normal;letter-spacing: 2px;margin: 50px auto 50px;}
.web-ie2018 dl dd{ margin: 0 auto 50px;  display: block;text-align: center; margin-bottom:50px;}
.web-ie2018 dl dd a{ display: inline-block;margin: 0 20px;}
.web-ie2018 dl dd a img{display: block;margin: 0 auto;text-align: center;width: 50%;}
.web-ie2018 dl dd a span{display: block;font-size: 16px; color:#666;}