/*banner效果*/
/*首页大图*/
/*首页大图*/
.banner{ position:relative; top:0; left:0;  width:100%; height:546px; overflow:hidden; z-index: auto}
.banner .b-img{ height:546px;  position:absolute; left:0; top:0;}
.banner .b-img a{ display:block; height:546px; float:left;}
.banner .b-list{ height:50px; padding-top:510px; position:relative; margin:0 auto;z-index:1;}
.banner .b-list span{ display:block;cursor:pointer; width:14px; height:14px; border-radius:50%; background: #fff ;/*border:2px solid #A50A1A*/; float:left; margin:0 5px; _margin:0 3px;}
.banner .b-list .spcss{background:#A50A1A;/*border:3px solid #A50A1A*/;}
.banner .bar-left{ position:absolute; z-index:1; display:block; width:100px; height:100%; left:0px; background:none; top:0px; }
.banner .bar-right{ position:absolute;z-index:1; display:block; width:100px; height:100%; right:0px; background:none; top:0px; }
.banner .bar-left em{ display:block; width:50px; height:100px; background:url(../images/arrow.png) 0px 0px no-repeat; margin:0 auto; margin-top:160px;}
.banner .bar-right em{ display:block; width:50px; height:100px; background:url(../images/arrow.png) -50px 0px no-repeat; margin:0 auto; margin-top:160px;}
.banner .bar-left .emcss{ background-position:0px -100px;}
.banner .bar-right .emcss{ background-position:-50px -100px;}
/*首页大图end*/




/*banner自适应适配宽度*/

@media only screen and (max-width: 800px)

    .banner {
        width: 100%;
        height:80%;
    }
    .banner .b-list{
        padding-top: 120%;
    }

}
@media only screen and (max-width: 600px){
    .banner {
        width: 100%;
        height:80%;
    .banner .bar-left,.banner .bar-right {
        display: none;
    }

    }
}




/*banner自适应适配宽度 end*/