#banner{ width:100%;position:relative;margin-top:-4px;min-width:1200px;}
#banner .banner_panel{ width:100%; height:502px;position:relative;z-index:10;}
#banner .banner_panel li{ width:100%; height:502px; position:absolute;z-index:1;}
#banner .banner_panel li a{height:502px; margin: 0 auto; display:block; text-indent:-9999em; overflow:hidden;}
#banner .banner_trigger{ width:100%; height:24px;text-align:center;position:absolute;bottom:20px;left:0;z-index:999999}
#banner .banner_trigger .triggerbd{width:160px;margin:0 auto;}
#banner .banner_trigger .triggerbd li{width:30px;height:6px;line-height:0px;font-size:0px;text-align:center;margin-right:10px;background:#aaa;color:#fff;text-indent:-9999px;display:block;float:left;cursor:pointer;}
#banner .banner_trigger .triggerbd li.cur{ background:#00aeff;}
#banner .banner_bottombg{width:100%;margin:auto;background:url(../images/banner_btmbg.png) no-repeat center top;height:20px;line-height:20px;}