/* CSS Document */
@charset "UTF-8";
.bannerbox{
    height: 670px;
    width: 100%;
    overflow: hidden;
    position: relative;
}
.containt-div{
    width: 1024px;
    position: relative;
    height: 670px;
	margin:0 auto;
}
.bannerbox ul{
    position: relative;
}
.bannerbox ul li{
    list-style: none;
    width: 100%;
    height: 670px;
    position: absolute;
    left: 0;
    top: 0;
}
.bannerbox ul li.fst-li{

    background: url("../images/banner/1.jpg") center no-repeat;
    background-size: cover;
}
.bannerbox ul li.sec-li{

    background: url("../images/banner/2.jpg") center no-repeat;
    background-size: cover;
}
.bannerbox ul li.third-li{

    background: url("../images/banner/3.jpg") center no-repeat;
    background-size: cover;
}
.bannerbox ul li.fourth-li{

    background: url("../images/banner/4.jpg") center no-repeat;
    background-size: cover;
}
.bannerbox ul li .img1{
    position: absolute;
}
.url1,.url2,.url3,.url4{
    display:block;
    width: 100%;
    height: auto;
}
/*banner-01*/
.baner-01-a{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 46%;
    top: 45px;
    margin-left: -15%;
    margin-top: -10%;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.baner-01-b{
    width: 100%;
    height: 100%;
    top: 350px;
    left: 38%;
    position: absolute;
    margin-left: -345px;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.baner-01-c{
    width: 100%;
    height: 100%;
    top: 450px;
    left: 48%;
    position: absolute;
    margin-left: -23%;
    margin-top: -2%;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
/*banner2*/
.banner2-02{
    width:100%;
    height: 100%;
    position: absolute;
    top: 143px;
    left: -15%;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.banner2-01{
    top: 217px;
    position: absolute;
    left: -60%;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.banner2-03{
    top: 352px;
    left: 0;
    position: absolute;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
/*banner3*/
.banner3-01{
    position: absolute;
    top: 6%;
    width: 100%;
    height: 100%;
    left: 40%;
    /*margin-left: -310px;*/
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.banner3-02{
    position: absolute;
    top: 227px;
    left: 30%;
    /*margin-left: -305px;*/
    width: 610px;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.banner3-03{
    position: absolute;
    top: 60%;
    width:100%;
    left: 35%;
    /*margin-left: -107px;*/
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.banner3-04{
    position: absolute;
    top: 80%;
    left: 27%;
    width: 100%;
    margin-left: -239px;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}

/*banner4*/
.banner4-01{
    position: absolute;
    top: 45%;
    width: 100%;
    height: 100%;
    left: 40%;
    /*margin-left: -310px;*/
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.banner4-02{
    position: absolute;
    top: 10%;
    left: 50%;
    /*margin-left: -305px;*/
    width: 610px;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.banner4-03{
    position: absolute;
    top: 40%;
    width:100%;
    left: 50%;
    /*margin-left: -107px;*/
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.banner4-04{
    position: absolute;
    top: 70%;
    left: 65%;
    width: 100%;
    margin-left: -239px;
    filter:alpha(opacity=0);
    -moz-opacity:0;
    -khtml-opacity: 0;
    opacity: 0;
}
.nav{width:200px;height:35px;position:absolute;bottom:10px;right:20px;z-index: 2; left: 50%;margin-left: -50px}
.nav dl dd{list-style-type:none;width:18px;height:18px;float:left;margin-right:5px;cursor:pointer;
    border:1px solid #fff;}
.nav dl .bg{background:#fff;width:40px;height:20px;border:none;}