#box{
    width: 100%;
    height: 100%;
	min-width:1350px;
	max-width:1907px;
    /*
    height: 800px;
    padding: 7px;
    border: 1px solid hsla(0,0%,100%,0.30);
    margin: 100px auto; */
    margin: 0px auto;
    position: relative;
}
.screen{
    width: 100%;
    height: 100%;
    /*height: 800px;*/
    overflow: hidden;
    position: relative;
}
.screen ul li img{
    width: 100%;
}
.screen li{
    /*width: 1900px;*/
    /*width: 100%;*/
    height: 100%;
    /*height: 800px;*/
    overflow: hidden;
    float: left;
	width:1907px;
	height:100%;
}

.screen ul{
    position: absolute;
    left: 0;
    top: 0;
    width: 12000px;
    height: 100%;
}
#box ol{
    position: absolute;
    left: 50%;
    bottom: 10px;
    margin-left: -50px;
    line-height: 20px;
    text-align: center;
}
#box ol li{
    float: left;
    width: 30px;
    height: 3px;
    background: #fff;
    opacity: 0.6;
    border: 1px solid #ccc;
    border-radius: 2px;
    margin-left: 10px;
    cursor: pointer;
}
#box ol li.current{
    background: #09f;
    opacity: 1;
    /*  transform: scale(1.5);*/
}
#arr{
    display: none;
    z-index: 999;
}
#arr span{
    width: 40px;
    height: 40px;
    position: absolute;
    left: 5px;
    top: 50%;
    margin-top: -20px;
    background: #000;
    cursor: pointer;
    line-height: 37px;
    text-align: center;
    font-weight: bold;
    font-size: 30px;
    color: #fff;
    opacity: 0.3;
    border: 1px solid #fff;
}
#arr #right{
    right: 45px;
    left: auto;
}