#ad{width:252px;height:0;position:absolute;right:0;bottom:0;border:1px solid #666;margin:0;padding:1px;overflow:hidden;display:none;}#ad .title{width:100%;height:14px;line-height:14px;background:#000C00;font-weight:bold;text-align:center;font-size:12px;color:#FFF;}#ad .con{width:100%;height:175px;line-height:175px;font-weight:bold;font-size:12px;color:#F00;text-decoration:underline;text-align:center;}#silu{font-size:12px;color:#666;position:absolute;right:0;text-align:right;text-decoration:underline;line-height:22px;}.close{position:absolute;right:4px;top:-1px;color:#FFF;cursor:pointer;}