/*banner*/
.banner{ width:100%; height:auto; margin:0 auto; overflow:hidden;}
.pro-switch {height:auto;overflow: hidden;position: relative;margin:0 auto;width:100%;}
.flexslider {margin: 0;padding: 0;}
.flexslider .slides > li {display: none;-webkit-backface-visibility: hidden;}
.flexslider .slides img {width: 100%;display: block;}
.slides:after {content: ".";display: block;clear: both;visibility: hidden;line-height:0;height:0;}
html[xmlns] .slides {display: block;}
* html .slides {height: auto;}
.no-js .slides > li:first-child {display: block;}
.flexslider {margin: 0 auto;position: relative;width: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;}
.flex-direction-nav {*height: 0;}
.flex-direction-nav a {width: 60px;height: 90px;margin: -60px 0 0;display: block;background: url(../images/ad_ctr.png) no-repeat 0 0;position: absolute;top: 50%;z-index: 10;cursor: pointer;text-indent: -9999px;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 7px;display:inline-block;zoom: 1;*display: inline;}
.flex-control-paging li a{background:url(../images/dot1.png) no-repeat center center;display:block;height:20px;overflow:hidden;text-indent:-99em;width:20px;cursor: pointer;}
.flex-control-paging li a.flex-active {background:url(../images/dot2.png) no-repeat center center;}