#banner {width:100%;height:416px;overflow:hidden;position:relative;}
#banner .imgs {height:100%;}
#banner .imgs li {height:100%;background-repeat:no-repeat;background-position:center;}
#banner .imgs .img1 {background-image:url(../images/ban01.jpg); background-color:#00142D;}
#banner .imgs .img2 {background-image:url(../images/ban01.jpg); background-color:#B95DAA;}
#banner .imgs .img3 {background-image:url(../images/ban01.jpg); background-color:#A7DDD0;}
#banner .imgs .img4 {background-image:url(../images/ban01.jpg); background-color:#FCAF01;}
#banner .btns {position:absolute;top:312px;left:50%;margin-left:-60px;}
#banner .btns li {float:left;margin-right:10px;width:20px;height:20px;background:url(../images/icons.png) no-repeat;cursor:pointer;}
#banner .btns li.current{background-position:-20px 0;}