.ly_poster_51 .txt_box{text-align: center;margin-bottom: 70px}.ly_poster_51 .txt_box .txt_title{line-height: 1.2}.ly_poster_51 .txt_box .txt_content{margin-top: 18px;line-height: 1.5}.ly_poster_51 .poster_box{margin-top: 30px;font-size: 0;position: relative}.ly_poster_51 .poster_box .item_box{display: inline-block;padding: 50px 0;box-sizing: border-box;vertical-align: top}.ly_poster_51 .poster_box .item_box .poster_item{display: flex;justify-content: space-between;align-items: stretch}.ly_poster_51 .poster_box .item_box .img_box{width: 34.72%;margin-left: 10.4%;overflow: hidden}.ly_poster_51 .poster_box .item_box .info_box{width: 38.2%;display: inline-flex;align-content: center;flex-wrap: wrap;margin-right: 10.4%}.ly_poster_51 .poster_box .item_box .info_box .i_title{width: 100%;line-height: 1.5}.ly_poster_51 .poster_box .item_box .info_box .i_content{width: 100%;line-height: 2.1;margin-top: 36px}.ly_poster_51 .poster_box .item_box .info_box .i_button{box-sizing: border-box;margin-top: 45px}.ly_poster_51 a:hover{text-decoration: none}.ly_poster_51 .poster_box .srcoll_list .srcoll_btn{position:absolute;top: 50%;font-family: "iconfont" !important;font-size: 28px;transform: translateY(-50%);width: 62px;height: 62px;border-radius: 50%;text-align: center;line-height: 62px;background-color: rgba(0,0,0,.3);color:#fff;z-index: 1}.ly_poster_51 .poster_box .srcoll_list .srcoll_btn::after{content: "\e634"}.ly_poster_51 .poster_box .srcoll_list .srcoll_btn.srcoll_btn_prev{transform: translateY(-50%) rotate(180deg)}.ly_poster_51 .poster_box .srcoll_list .srcoll_btn.srcoll_btn_prev{left: 20px}.ly_poster_51 .poster_box .srcoll_list .srcoll_btn.srcoll_btn_next{right: 20px}@media screen and (max-width: 1000px){.ly_poster_51 .txt_box{margin-bottom: 30px}.ly_poster_51 .poster_box .item_box{padding: 25px 0}.ly_poster_51 .poster_box .item_box .poster_item{flex-wrap: wrap}.ly_poster_51 .poster_box .item_box .img_box{width: 82%;margin:0 auto}
    .ly_poster_51 .poster_box .item_box .info_box{width: 82%;margin:0 auto}
    .ly_poster_51 .poster_box .item_box .info_box .i_title{margin-top: 12px}.ly_poster_51 .poster_box .item_box .info_box .i_content{margin-top: 12px}.ly_poster_51 .poster_box .item_box .info_box .i_button{margin-top: 28px}.ly_poster_51 .poster_box .srcoll_list .srcoll_btn{width: 25px;height: 25px;line-height: 25px;font-size: 14px}.ly_poster_51 .poster_box .srcoll_list .srcoll_btn.srcoll_btn_prev{left: 10px}.ly_poster_51 .poster_box .srcoll_list .srcoll_btn.srcoll_btn_next{right: 10px}}