/*----- quanjv ----------------------------------------------------*/
body {margin: 0px auto 0px auto; width:950px; padding:0px;}
body,div,td,h1,h2,h3,h4,h5,h6 {font-size:12px; color: #505050; font-weight:normal;}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,a,p,span,img {margin:0px; padding:0px; border:0px; overflow:hidden;}
li {list-style-type:none;}


a {color:#505050; text-decoration: none;}


/*----- gonggong ----------------------------------------------------*/

.All_Clear {clear: both; float:none; height:1px; overflow:hidden;}





.guanggao{width:900px;float:left;clear:both;*margin-top:-16px;}
.guanggao li{width:445px;height:55px;float:left;margin-top:8px;}

.mainbox{width:898px;height:325px;float:left;margin:-10px auto 0 auto;padding-top:10px;}