/*!
 * 小站教育 1.0.0 
 *  ad.css 
 *  Authors: 【Bill.min 381589789@qq.com】
 */
.gaokao_activity_bj_fixed{position:fixed;left:0;bottom:0;z-index:99;width:100%;height:110px;cursor:pointer}.gaokao_activity_bj_fixed img{position:absolute;left:50%;transform:translateX(-50%)}.gaokao_activity_bj_fixed .gaokao_activity_close{position:absolute;right:10px;top:12px;z-index:10;width:20px;height:20px;background:url(//www-static.zhan.com/web/frontend/static/images/bottom_ad_img/css_sprites2.png) -490px -146px;cursor:pointer}.web_ad_modal_mask{position:fixed;z-index:10000;width:100%;height:100%;top:0;left:0;background:rgba(0,0,0,0.35)}.web_ad_modal_mask .web_ad_middle_pop{position:absolute;width:600px;height:400px;z-index:99;top:50%;left:50%;transform:translate(-50%, -50%)}.web_ad_modal_mask .web_ad_middle_pop img{width:100%;height:100%;cursor:pointer}.web_ad_modal_mask .web_ad_middle_pop .close{position:absolute;right:-15px;top:-19px;width:40px;height:40px;background:url(//www-static.zhan.com/web/frontend/static/images/bottom_ad_img/css_sprites2.png) -386px -146px;cursor:pointer}.web_ad_right{width:310px;height:324px;overflow:hidden}.web_ad_right img{width:100%;border:none;cursor:pointer}.web_ad_middle_top{width:840px;height:70px;margin-bottom:22px}.web_ad_middle_top img{width:840px;height:70px;border:none;cursor:pointer}