body {font-family: Arial, Verdana, Helvetica, sans-serif, "宋体";margin:0px auto;font-size:12px;color: #333;); background:url(../images/lx/body_bg.jpg)  repeat-x }
.top{ width:100%;background:url(../images/top_lx.jpg) no-repeat center top; font-size:35px; font-family:"黑体"; font-weight:bold;}