body{width:980px;margin:0 auto;}
form{margin:0}
body,td,th{font-family: 宋体;font-size: 13px;line-height:18px}
img{border:0}

.nav{width:100%; height:33px; background-image:url(/images/nav_bg.jpg);margin-bottom:5px;}
.nav a{color:#FFFFFF;}

.mt{border:1px solid #00CCFF;width:774px;}
.mt th
{
background-image:url(/images/title_bg.gif);
text-align:left;
padding-left:10px;
line-height:24px;
}

.left{float:left;margin-right:3px;}
.box{width:200px;}


.sn a{color:#FF5500; font-size:16px; font-weight:bold;}

.f{width:100%; text-align:center;margin-top:5px;}