.ly_video_104 .poster_box{position: relative;overflow: hidden}.ly_video_104 .poster_box .img_box::after{content: '';position: absolute;top:0;left: 0;width: 100%;height: 100%;z-index: 1;pointer-events: none}.ly_video_104 .poster_box .text_box{position: absolute;width: 53%;top:4.7%;left: 7%;z-index: 10}.ly_video_104 .poster_box .text_box .text_title{line-height: 1.3;margin-bottom: 38px}.ly_video_104 .poster_box .text_box .text_content{text-indent: 2em;line-height: 1.4;margin-bottom: 46px;padding:0 13.88%;margin-top: 13px}.ly_video_104 .poster_box .text_box .text_botton{display: inline-block}.ly_video_104 .poster_box .text_box .text_botton:hover{text-decoration: none}.ly_video_104 .text_title{margin-bottom: 20px;text-align: center}.ly_video_104 .poster_box .compute_item_img .compute_process_img img{width: 100%;height: 100%;object-fit: cover}.ly_video_104 .poster_box .t_button{position: absolute;width: 175px;height: 175px;top:50%;left: 50%;transform: translate(-50%,-50%);z-index: 2;box-sizing: border-box;cursor: pointer;background-image: url('../static/images/t281/video_icon.png');background-repeat: no-repeat;background-size: cover}@media screen and (min-width: 1000px) and (max-width: 1700px){.ly_video_104 .poster_box .text_box{width: 61%}}@media screen and (min-width: 1000px) and (max-width: 1400px){.ly_video_104 .poster_box .t_button{width: 140px;height: 140px}.ly_video_104 .poster_box .text_subtitle{font-size: 30px !important}.ly_video_104 .text_box .text_content{font-size: 20px !important}}@media screen and (max-width:1000px){.ly_video_104 .poster_box .text_box{width: 93%}.ly_video_104 .poster_box .text_box .text_title{margin-bottom: 28px}.ly_video_104 .poster_box .t_button{width: 60px;height: 60px}.ly_video_104 .poster_box .text_box .text_content{margin-bottom: 30px;padding:0 5%}}