ul,li,dd,dl{list-style:none; margin:0; padding:0;}
img{ border:0px;}



/* ����ͼ */
.banner{position:relative; margin:0 auto;}
.banner,.banner ul li,.banner ul li a img,.banner ul{width:100%;height:600px}
.banner ul{position:relative}
.banner ul li{position:absolute;left:0px;top:0px;display:none}
.banner dl{position:absolute;right:50%;bottom:10px}
.banner dl dd,.banner dl dd.on{background:url(../images/dot.png) no-repeat;}
.banner dl dd{float:left;width:13px;height:13px;background-position:-13px 0;text-indent:-9999px;margin-right:5px;cursor:pointer;}
.banner dl dd.on{background-position:0 0}

.banner .prev, .banner .next{width:50px;height:50px;position:absolute;top:50%;margin-top:-25px}
.banner .prev{left:10px}
.banner .next{right:10px}