@charset "UTF-8";
/* banner */
#banner{width:100%;height:auto;
min-height:900px;position:relative;
}
#banner_img{display:block;position:relative;margin:0px;}
#banner_img li{position:absolute;top:0;left:0;width:100%;min-height:900px;background-position:center;background-size:cover;display:none;}

#banner_img li.item1{background-image:url(../images/banner-rel/banner1.jpg);display:block;}
#banner_img li.item2{background-image:url(../images/banner-rel/banner2.jpg);}
#banner_img li.item3{background-image:url(../images/banner-rel/banner3.jpg);}
#banner_img li.item4{background-image:url(../images/banner-rel/banner4.jpg);}
#banner_img li.item5{background-image:url(../images/banner-rel/banner5.png);}
#banner_img li.item6{background-image:url(../images/banner-rel/banner6.png);}
#banner_img li.item7{background-image:url(../images/banner-rel/banner7.png);}
#banner_img li.item8{background-image:url(../images/banner-rel/banner_bg8.jpg);}

/*
原版本
#banner_img .ad_img{position:absolute;right:10px;top:80px;width:506px;height:404px;}
#banner_img .ad_txt{position:absolute;left:10px;top:170px;color:#fff;text-shadow:1px 1px rgba(51,51,51,0.3);}
*/
/*******修改之后的*********/
 #banner .ad_img{left:50%;margin-left:-324px;margin-top:185px;position:absolute;z-index:999;}
 #banner_img .ad_txt{position:absolute;right:10px;top:100px;color:#fff;text-shadow:1px 1px rgba(51,51,51,0.3);}