html {overflow-y:scroll;}
body{margin:0; padding:0;background:#fff; font-family:"Microsoft YaHei"; }

*{ margin:0; padding:0;}
a{ text-decoration:none;}
li{list-style-type:none;}
img{border:0;}
ol,ul {list-style:none;}

.wrapper{ width:1200px; margin:0 auto;}
.weight{font-weight:bold;}
.center{text-align:center;}
.lf{ text-align:left;}
.rt{ text-align:right;}
.left{ float:left;}
.right{ float:right;}
.clear{ clear:both;}
.clearfix:after{content: "."; height: 0; display: block; overflow: hidden; clear: both;}
.clearfix{ zoom:1;}
.bold {font-weight:bold;}
.normal{font-weight:normal;}
.none{ display:none;}
.lazy{display: block;}
.f12{font-size:12px;}
.f13{font-size:13px;}
.f14{font-size:14px;}
.f16{font-size:16px;}
.f18{font-size:18px;}
.f20{font-size:20px;}
.f22{font-size:22px;}
.f24{font-size:24px;}
.f26{font-size:26px;}
.f28{font-size:28px;}
.f32{font-size:32px;}

.c999{ color:#999;}
.c666{ color:#666;}
.c333{ color:#333;}
.c000{ color:#000;}
.cfff{color:#fff;}
.cff0{ color:#ff0000;}

.ml0{ margin-left:0px;}
.ml5{ margin-left:5px;}
.ml10{ margin-left:10px;}
.ml15{ margin-left:15px;}
.ml20{ margin-left:20px;}
.mr5{ margin-right:5px;}
.mr10{ margin-right:10px;}
.mr20{ margin-right:20px;}
.mt5{ margin-top:5px;}
.mt10{ margin-top:10px; *margin-top:5px;}
.mt15{ margin-top:15px;}
.mt18{ margin-top:18px;}

.pr8{padding-right:8px;}
.pr10{padding-right:10px;}
.pr15{padding-right:15px;}
.pt10{padding-top:10px;}