.flexslider{margin:10px auto;position:relative;width:100%;height:100%;zoom:1;}
.flex-viewport{max-height:2000px;-webkit-transition:all 1s ease;-moz-transition:all 1s ease;transition:all 1s ease;}
.flexslider .slides{zoom:1;}
.flexslider .slides li{width: 100%;
/*height: 790px;*/}
.flex-direction-nav a{width:60px;height:90px;line-height:99em;overflow:hidden;margin:-60px 0 0;display:block;background:url(../images/ad_ctr1.png) no-repeat;position:absolute;top:50%;z-index:10;cursor:pointer;opacity:0;filter:alpha(opacity=0);-webkit-transition:all .3s ease;}
.flex-direction-nav .flex-next{background-position:0 -90px;right:0;}
.flex-direction-nav .flex-prev{left:0;}
.flexslider:hover .flex-next{opacity:0.8;filter:alpha(opacity=25);}
.flexslider:hover .flex-prev{opacity:0.8;filter:alpha(opacity=25);}
.flexslider:hover .flex-next:hover, .flexslider:hover .flex-prev:hover{opacity:1;filter:alpha(opacity=50);}
.flex-control-nav{width:100%;position:absolute;bottom:10px;text-align:center;}
.flex-control-nav li{margin:0 5px;display:inline-block;zoom:1;*display:inline;}
.flex-control-paging li a{background:url(../images/dot1.png) no-repeat 0 -16px;display:block;height:16px;overflow:hidden;text-indent:-99em;width:16px;cursor:pointer;}
.flex-control-paging li a.flex-active{background-position:0 0;}


@media screen and (max-width: 1680px){
    .flexslider{margin:10px auto;position:relative;width:100%;height:600px;overflow:hidden;zoom:1;}
    .flexslider .slides li{width: 100%;height: 600px;}
    .flexslider .slides li img{width: 100%;height: 600px;}

}
@media screen and (max-width: 1600px){
    .flexslider{margin:10px auto;position:relative;width:100%;height:520px;overflow:hidden;zoom:1;}
    .flexslider .slides li{width: 100%;height: 520px;}
    .flexslider .slides li img{width: 100%;height:520px;}

}
@media screen and (max-width: 1440px){
    .flexslider{margin:10px auto;position:relative;width:100%;height:520px;overflow:hidden;zoom:1;}
    .flexslider .slides li{width: 100%;height: 520px;}
    .flexslider .slides li img{width: 100%;height: 520px;}

}
@media screen and (max-width: 1400px){
    .flexslider{margin:10px auto;position:relative;width:100%;height:600px;overflow:hidden;zoom:1;}
    .flexslider .slides li{width: 100%;height:600px;}
    .flexslider .slides li img{width: 100%;height:600px;}
}
@media screen and (max-width: 1366px){
    .flexslider{margin:10px auto;position:relative;width:100%;height:450px;overflow:hidden;zoom:1;}
    .flexslider .slides li{width: 100%;height:450px;}
    .flexslider .slides li img{width: 100%;height:450px;}
}

@media screen and (max-width: 1360px){
    .flexslider{margin:10px auto;position:relative;width:100%;height:470px;overflow:hidden;zoom:1;}
    .flexslider .slides li{width: 100%;height:470px;}
    .flexslider .slides li img{width: 100%;height:470px;}
}
@media screen and (max-width: 1280px){
    .flexslider{margin:10px auto;position:relative;width:100%;height:407px;overflow:hidden;zoom:1;}
    .flexslider .slides li{width: 100%;height:407px;}
    .flexslider .slides li img{width: 100%;height:407px;}
}
@media screen and (max-width: 360px){

}