*{ margin:0; padding:0; }
.main{
    margin:00px auto 0px auto;
    width:100%;
}
.pro-switch{
    height:450px;
    overflow:hidden;
    position:relative;
    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:450px;
}
.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 li{ list-style:none; }
.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;
    text-align:center;
    left:0; top:372px;
}
.flex-control-nav li{
    margin:0 5px;
    display:inline-block;
    zoom:1;
    *display:inline;
}
.flex-control-paging li a{
    background:url(../images/dot.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;
}
/* 代码整理：懒人之家 lanrenzhijia.com */