.idx_case-mod12{padding:30px 0 0;}.idx_case-mod12 .title{margin:0 0 20px;}.idx_case-mod12 .tab-list{margin:0 auto 20px;}.idx_case-mod12 .tab-list li{padding:10px 52px;display:flex;align-items:center;justify-content:center;background:#eee;border-radius:25px;margin-right:20px;}.idx_case-mod12 .tab-list li:last-child{margin-right:0;}.idx_case-mod12 .tab-list li i{margin-right:10px;}.idx_case-mod12 .tab-list li:hover,.idx_case-mod12 .tab-list li.active{background:var(--style-color);}.idx_case-mod12 .tab-list li:hover .li_tit,.idx_case-mod12 .tab-list li.active .li_tit{color:#fff;}.idx_case-mod12 .tab-list .li_tit{margin:0;font-size:20px;}.idx_case-mod12 .back{position:relative;}.idx_case-mod12 .img,.idx_case-mod12 .img img{width:100%;height:100%;}.idx_case-mod12 .img{position:relative;}.idx_case-mod12 .img img{object-fit:cover;}.idx_case-mod12 .img::after{content:'';position:absolute;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,.2);}.idx_case-mod12 .swiper-slide:nth-child(odd) .info_group,.idx_case-mod12 .swiper-slide:nth-child(odd) .info_group .swiper_tit,.idx_case-mod12 .swiper-slide:nth-child(odd) .info_group .btn{color:#fff;}.idx_case-mod12 .swiper-slide:nth-child(even) .img::after{background-color:rgba(238,238,238,.5);}.idx_case-mod12 .swiper-slide,.idx_case-mod12 .swiper-slide-active{transition:all .5s;}.idx_case-mod12 .info_group{position:absolute;}.idx_case-mod12 .info_group .swiper_tit{text-align:left;margin:0 0 20px;}.idx_case-mod12 .btn{width:180px;margin:20px 0;padding:5px 0;font-size:20px;background:#fff;border-radius:25px;position:relative;color:var(--style-color) !important;}.idx_case-mod12 .btn i{font-size:20px;color:var(--style-color);}.idx_case-mod12 .swiper-slide-active .btn,.idx_case-mod12 .swiper-slide-active .btn i{background:var(--style-color);color:#fff !important;}.idx_case-mod12 .swiper-slide{height:500px;}.idx_case-mod12 .info_group{padding:0 30px;bottom:30px;}.idx_case-mod12 .info_group .info{max-height:120px;cursor:default;}@media(max-width:540px){.idx_case-mod12 .tab-list li{padding:5px 30px;}}@media(min-width:768px){.idx_case-mod12 .title{margin-bottom:30px;}.idx_case-mod12 .tab-list{margin-bottom:37px;}.idx_case-mod12 .swiper-slide{height:800px;}.idx_case-mod12 .info_group{padding:0 30px;bottom:30px;}.idx_case-mod12 .tab-list li{margin:0 50px 0 0;}.idx_case-mod12 .swiper-slide .btn{display:none;}.idx_case-mod12 .swiper-slide-active .btn{display:inline-block;}}@media(min-width:1200px){.idx_case-mod12 .swiper-slide{height:600px;}.idx_case-mod12 .info_group{bottom:55px;padding:0 55px;}}@media(min-width:1440px){.idx_case-mod12 .swiper-slide{height:700px;}}@media(min-width:1640px){.idx_case-mod12 .swiper-slide{height:800px;}}