.banner{position:relative;overflow:hidden;}
.slides{position:relative;z-index:1;}
.slides li{height:100%;width:100%;}
.slides img{display: block;margin: 0 auto;height:100%;width:100%;}
.flex-control-nav{position:absolute;bottom:10px;z-index:2;width:100%;text-align:center;}
.flex-control-nav li{display:inline-block;width:40px;height:6px;margin:0 5px;*display:inline;zoom:1;max-width: 100%;max-height: 90%;}
.flex-control-nav a{display:inline-block;width:40px;height:6px;overflow:hidden;background:#fff;cursor:pointer;font-size: 0;}
.flex-control-nav .flex-active{background:#ff8400;}
.flex-direction-nav{position:absolute;z-index:3;width:100%;top:45%;}
.flex-direction-nav li a{display:block;width:50px;height:38px;overflow:hidden;cursor:pointer;position:absolute;filter:alpha(opacity=80); -moz-opacity:0.8; -khtml-opacity: 0.8; opacity: 0.8;}
.flex-direction-nav li a.flex-prev{left:40px;background:url('img.png') no-repeat -1962px -756px;}
.flex-direction-nav li a.flex-next{right:40px;background:url('img.png') no-repeat -1964px -982px;}
.flex-direction-nav li a:hover{filter:alpha(opacity=60); -moz-opacity:0.6; -khtml-opacity: 0.6; opacity: 0.6;}