.banner{height:938px; min-width:1200px; max-width:2000px;}
.banner li{text-align:center; overflow:hidden;width:100%; position:absolute; height:938px}
.banner li span{position:absolute;}

.banner li span h1, .banner li span h2, .banner li span h3{ font-weight:normal}


.btn{ z-index:6;  text-align:center; position:absolute; height:720px; width:100%;}
.btn .weizhi{ position:absolute; bottom:10px; width:100%; }
.btn span{ display:inline-block; width:13px; height:13px; background:url(../images/nd1.png) no-repeat center center; margin:0 6px;}
.btn .btnSelected{ background:url(../images/nd2.png)  no-repeat center center;}



/*背景图片*/
.banner .bg1{ background:url(../images/01.jpg) center no-repeat; min-width:1200px;}
.banner .bg2{ background:url(../images/02.jpg) center no-repeat; min-width:1200px;}
.banner .bg3{ background:url(../images/03.jpg) center no-repeat; min-width:1200px;}
.banner .bg4{ background:url(../images/04.jpg) center no-repeat; min-width:1200px;}
.banner .bg5{ background:url(../images/05.jpg) center no-repeat; min-width:1200px;}