body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td { margin:0; padding:0; }
body { background:#fff; color:#000; font-size:14px;font-family:"微软雅黑","Source Han Sans CN","Yahei Consolas Hybrid","Tahoma","Helvetica","Arial"; }
td,th,caption { font-size:14px; }
h1, h2, h3, h4, h5, h6 { font-weight:normal; font-size:100%; }
address, caption, cite, code, dfn, em, strong, th, var { font-style:normal; font-weight:normal;}
a { color:#fff; text-decoration:none; }
a:hover{ text-decoration:underline; }
img {border:none; }
ol,ul,li { list-style:none; }
input, textarea, select, button { font:14px Verdana,Helvetica,Arial,sans-serif; }
table { border-collapse:collapse; }
html {overflow-y: scroll;} 
/* css common */
.clearfix:after {content: ""; display: block; clear:both; }
.clearfix { *zoom:1; }
.fl{float:left;}
.fr{float:right;}

.mrt10{margin-top:10px;}
.mrt20{margin-top:20px;}
.mrt30{margin-top:30px;}
.mrt60{margin-top:60px;}