.hiden{display:none!important}.topic_out{padding:20px;box-sizing:border-box}.m-section .top h3{position:relative;height:34px;font-size:22px;color:#404040;display:inline-block;font-weight:500}.m-section .top h3.active{font-weight:bold}.m-section .top h3:hover{cursor:pointer}.m-section .top h3 h3{margin-left:50px}.m-section .top h3.active:after{content:"";display:block;position:absolute;left:0;bottom:-1px;width:100%;height:2px;background:#ff6600}.topic_out .tab_list{margin-top:20px}.topic_out .swiper_box .item{width:275px;height:168px;position:relative}.topic_out .swiper_box .img_1{width:275px;height:168px;overflow:hidden;position:relative}.topic_out .swiper_box img{width:275px;height:168px;transition:all 0.5s}.topic_out .swiper_box .item:hover img{transform:scale(1.1)}.topic_out .swiper_box .black_bg{width:100%;height:32px;position:absolute;bottom:0;background:#000000;opacity:0.4}.topic_out .swiper_box p{width:100%;line-height:32px;position:absolute;bottom:0;text-align:center;font-size:14px;font-family:microsoft yahei;font-weight:bold;color:#ffffff}.topic_out .swiper_box .swiper-button-prev{width:30px;height:68px;background: no-repeat;background-size:30px 68px;left:0px}.topic_out .swiper_box .swiper-button-prev.swiper-button-disabled{width:30px;height:68px;background:url(/uploads/image/j12images/not_left.png) no-repeat;background-size:30px 68px;left:0px}.topic_out .swiper_box .swiper-button-next{width:30px;height:68px;background:url(/uploads/image/j12images/right.png) no-repeat;background-size:30px 68px;right:0px}.topic_out .swiper_box .swiper-button-next.swiper-button-disabled{width:30px;height:68px;background:url(/uploads/image/j12images/not_right.png) no-repeat;background-size:30px 68px;right:0px}.topic_out .topic_list{overflow:hidden;margin-top:10px}.topic_out .topic_list a{float:left;display:block;width:275px;font-size:13px;font-family:microsoft yahei;color:#686868;line-height:34px;margin-right:20px}.topic_out .topic_list a:nth-child(4n){margin-right:0px}.topic_out .topic_list a span:nth-child(1){float:left;margin-right:5px}.topic_out .topic_list a p{float:left;width:222px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.topic_out .topic_list a:hover p{color:#ff7800}.topic_out .topic_list a span:nth-child(3){color:#999999;float:right}.topic_out .special_game{overflow:hidden;margin-top:20px}.topic_out .special_game .game{float:left}.topic_out .special_game .game .game{margin-left:20px}.topic_out .special_game .game .s_game{width:275px;height:168px;position:relative;display:block}.topic_out .special_game .game .s_game .img_1{width:275px;height:168px;overflow:hidden;position:relative}.topic_out .special_game .game .s_game img{width:275px;height:168px;transition:all 0.5s}.topic_out .special_game .game .s_game:hover img{transform:scale(1.1)}.topic_out .special_game .game .s_game .black_bg{width:100%;height:32px;position:absolute;bottom:0;background:#000000;opacity:0.4}.topic_out .special_game .game .s_game p{width:100%;line-height:32px;position:absolute;bottom:0;text-align:center;font-size:14px;font-family:microsoft yahei;font-weight:bold;color:#ffffff}.topic_out .special_game .game .art_list{margin-top:10px}.topic_out .special_game .game .art_list a{display:block;width:275px;font-size:13px;font-family:microsoft yahei;color:#686868;line-height:34px}.topic_out .special_game .game .art_list a span:nth-child(1){float:left;margin-right:5px}.topic_out .special_game .game .art_list a p{float:left;width:222px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.topic_out .special_game .game .art_list a:hover p{color:#ff7800}.topic_out .special_game .game .art_list a span:nth-child(3){color:#999999;float:right}.topic_out .hot_list{width:100%;overflow:hidden}.topic_out .hot_list a{position:relative;float:left;width:280px;height:160px;margin-top:20px;margin-right:13px}.topic_out .hot_list a:nth-of-type(4n){margin-right:0}.topic_out .hot_list a .img_wrap{width:100%;height:160px}.topic_out .hot_list a .img_wrap img{display:block;width:100%;height:100%}.topic_out .hot_list a span{position:absolute;bottom:0;width:100%;height:50px;padding:0 20px;line-height:60px;background:linear-gradient(to bottom,rgba(0,0,0,0.1) 0%,rgba(0,0,0,0.8) 80%);color:#fff;font-size:14px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;box-sizing:border-box}