.ly_service_7{overflow: hidden}.ly_service_7 .poster_box{position: relative}.ly_service_7 .poster_box>.pic_box{position: relative}.ly_service_7 .poster_box>.pic_box:before{content:'';width: 100%;height: 100%;position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);z-index: 1}.ly_service_7 .text_info{position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);z-index: 2;padding-left: 5%;padding-right: 5%;width: 100%;box-sizing: border-box}.ly_service_7 .text_info .top_title{margin-bottom: 70px;text-align: center}.ly_service_7 .text_info .service_list{display: flex;align-items: stretch;justify-content: left;flex-wrap: wrap}.ly_service_7 .text_info .service_list .item{margin-top: 30px;margin-right: 28px;box-sizing: border-box;padding: 60px 3% 74px}.ly_service_7 .text_info .service_list .item.no_margin{margin-top: 0}.ly_service_7 .text_info .service_list .item .i_title{margin-top: 30px;line-height: 1.5;text-overflow: ellipsis;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden}.ly_service_7 .text_info .service_list .item .pic_box{max-width: 120px;margin: 0 auto}.ly_service_7 .text_info .service_list .item .i_button{display: inline-block;margin-top: 25px;text-decoration: none}@media screen and (max-width: 1480px){.ly_service_7 .text_info{width: 100%;box-sizing: border-box;min-width: inherit}}
@media screen and (max-width: 1280px){.ly_service_7 .text_info .top_title{margin-bottom: 20px}.ly_service_7 .text_info .service_list .item{margin-top: 15px;margin-right: 15px;padding: 15px 2%}.ly_service_7 .text_info .service_list .item .i_title{margin-top: 15px}.ly_service_7 .text_info .service_list .item .pic_box{width: 50%;max-width: 120px}.ly_service_7 .text_info .service_list .item .i_button{margin-top: 15px}}