@charset "utf-8";

body,input,button,select,textarea{font:13px/1.5 '微软雅黑','新宋体','宋体',Arial,Tahoma,Helvetica,'SimSun',sans-serif;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{padding: 0;margin: 0;}
*{white-space:normal;}
li{list-style:none;}
body{ background:#fff;}

.clearfix:after{clear:both; display:block; content:""; visibility:hidden; height:0;}
.clearfix{zoom:1;}
img{border:none; vertical-align:middle;}
button, input, select, textarea{vertical-align:middle;}
a{text-decoration:none; color:#3f3f3f; outline:none;}
a:hover{text-decoration:none; color:#fd7400;}
li{list-style:none;}
h1{font-size:24px;}
h2{font-size:14px;}
h3{font-size:12px;}
h4, h5, h6{font-size:100%;}
.none{display:none;}
.gaodu{height:12px;}

.mt10{margin-top:10px}
.mt15{margin-top:15px}
.mt20{margin-top:20px}
.mt30{margin-top:30px}
.mt40{margin-top:40px}
.mt50{margin-top:50px}
.mt60{margin-top:60px}
.mt70{margin-top:70px}
.mt80{margin-top:80px}

.mb10{margin-bottom:10px}
.mb15{margin-bottom:15px}
.mb20{margin-bottom:20px}
.mb30{margin-bottom:30px}
.mr10{ margin-right:10px;}
.mr20{ margin-right:20px;}
.mr30{ margin-right:30px;}
.mr40{ margin-right:40px;}
.mr50{ margin-right:50px;}
.ml10{ margin-left:10px;}
.ml20{ margin-left:20px;}
.ml30{ margin-left:30px;}
.ml40{ margin-left:40px;}
.ml50{ margin-left:50px;}
.ml60{ margin-left:60px;}
.ml70{ margin-left:70px;}
.ml80{ margin-left:80px;}


.pt10{padding-top:10px;}
.pt15{padding-top:15px;}
.pt20{padding-top:20px;}
.pt30{padding-top:30px;}
.pt50{padding-top:50px;}
.pb10{padding-bottom:10px;}
.pb15{padding-bottom:15px;}
.pb20{padding-bottom:20px;}
.pb30{padding-bottom:30px;}
.pr10{padding-right:10px;}
.pr20{padding-right:20px;}
.pr30{padding-right:30px;}
.pl10{padding-left:10px;}
.pl20{padding-left:20px;}
.pl30{padding-left:30px;}
.lf{ float:left;}
.rt{ float:right;}
.red{ background:#c9000a;}
.blue{background:#1264a0;}

.box{ width:1000px; margin:0 auto;}
.ad{ text-align:center;}