body{font-family: "Microsoft YaHei",Arial,sans-serif;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0;}
ul,li{ list-style:none;}
img{ border:none; display:block;}
a{ text-decoration: none;}
.clearfix{ display:table; content:"";}
.clearfix:after{height: 0;content: "";display: block;visibility: hidden;clear: both;}