html{-webkit-text-size-adjust:none;}
body{font-family: "Microsoft YaHei";}
body,div,p,ul,ol,li,textarea,form,input,h1,h2,h3,h4,h5,h6,dl,dd,dt,img,section,article,aside,header,footer,nav,figure,hgroup{margin: 0;padding: 0;}
ul,li{list-style: none;}
a{ text-decoration: none; color: #000;}
a:hover{ text-decoration: none;}
img{border: 0;}
input,textarea{font-family: "Microsoft YaHei";border:none;outline:none;}
input[type="submit"]{cursor: pointer;}
.mapper:after,.main:after,.designer:after,MoreYiBox:after{ display:block; clear:both; content:"";}
.mapper,.nav{ width:100%;}