body{font-size:12px;margin-left:0px;margin-right:0px;background-color:#ffffff;text-align:center;margin-top:0px;}
img{border:none;}
a:link{color:#2d2d2d;text-decoration:none;}
a:visited{color:#2d2d2d;text-decoration:none;}
a:hover{color:#821b0f;text-decoration:underline;}

#header{background-color:#e3e3e3;}
.head_up{height:68px;background-image:url(../images/head_bj.jpg);text-align:center;}
.head_down{height:22px;border-bottom:solid 1px #7c7c7c;text-align:center;}
#logo{height:68px;width:200px;background:url(../images/logo.jpg) no-repeat bottom;float:left;}
#nav{height:68px;width:auto;float:left;}
#bird{height:68px;width:149px;background-image:url(../images/bird.jpg);float:right;}
.item{width:70px;height:68px;text-align:center;line-height:68px;float:left;}
.item a:link{font-size:14px;color:#2e3e09;font-weight:bold;text-decoration:none;}
.item a:visited{font-size:14px;color:#2e3e09;font-weight:bold;text-decoration:none;}
.item a:hover{font-size:14px;color:#2e3e09;font-weight:bold;text-decoration:none;}
.nav_c{width:650px;background:url(../images/sight_bj.gif) no-repeat 10px 60%;text-align:left;height:21px;line-height:21px;text-indent:30px;}
#container{width:950px;height:auto;margin-top:10px;}
#bottom{width:950px;height:auto;margin-top:10px;}