body{margin:auto;padding:0px;font-family:宋体, Arial, Helvetica, sans-serif;font-size:12px;background:url('bt.gif') center top #818894 no-repeat;width:990px }
p{margin:0;padding:0;}
ul{margin:0;padding:0;}
ul{list-style:none;}
a{text-decoration:none;}
/*头部*/
.all_link{ clear:both; height:55px; padding-top:25px;}
.all_link a{ display:block; float:left; width:30px; text-align:center; color:#FFF;  width:122px; height:44px; margin-left:30px; padding-top:10px; font-family:"黑体"; font-size:15px; position:relative; z-index:10 ;}
.all_link a font{font-size:13px; color:#cccccc;}

.cc{border-left:2px #499ec1 solid ;border-right:2px #499ec1 solid;background-color:#F3F3F3}
#zdl,#zdr{margin-top:40px;width:15px;height:20px; cursor: pointer}
#zd li{float:left;width:140px;}

.bt li{text-align: center ;float: left;width:100px;line-height:30px;}

.w1 {color:#414141;line-height:20px;margin-left:8px;margin-right:8px;}
.w1 h1{color:#669900;font-size:18px; }
.w8 {margin-left:5px;color:#484848}
.w8 li{float:left;width:150px;height:100px; border:1px gray dashed;margin:18px;margin-bottom:10px; text-align:center;line-height:20px}
.w8 img{margin:5px;}


#top .top_t{height:130px}
#top .top_logo{margin-top:12px;float:left;width:306px;height:118px;background:url(logo.png) no-repeat}
#top .top_lxxx{margin-top:20px;float:right;width:650px;height:50px; text-align:right}
#top .menu{height:95px;}
#top #smoth_block{position:absolute; width:122px; height:54px; background:url(menu.gif) no-repeat; z-index:0; left:0px; top:0px; display:none;}