html{font-size:62.5%;}
body,p,h1,h2,h3,h4,h5,h6,ul,li,dl,dt,table,td,tr,span,div,img,section{margin:0;padding:0;}
body{font-family:'微软雅黑';background:#f6f6f6; overflow-x:hidden; padding-bottom:42px;}
li{list-style-type:none;}
a{text-decoration:none;}
*:focus {outline: none;}