.top{ float:left; width:100%;margin-bottom:10px;padding:0px 0 3px 0; background:url(topbj.jpg) repeat-x}
.top p{ width:980px; margin:0 auto}
.index_top{ width:95px; border:#a3a3a3 solid 1px; height:17px}
.index_dl{ height:19px; background:url(index_dl.jpg);width:58px; color:#FFF;border:0}