.ly_about_18 .poster_box{display: flex;align-items: center;justify-content: space-between;flex-wrap: wrap}.ly_about_18 .poster_box .right_side{position: relative;width: 40.27%}.ly_about_18 .poster_box .right_side .img_box{position: relative;z-index: 2}.ly_about_18 .poster_box .left_side{padding-right: 70px;-webkit-box-sizing: border-box;box-sizing: border-box;width: 59.73%}.ly_about_18 .poster_box .left_side .title{line-height: 1.376}.ly_about_18 .poster_box .left_side .content{margin-top: 25px;line-height: 2}.ly_about_18 .poster_box .left_side .button{margin-top: 40px}.ly_about_18 .poster_box .left_side .button a{display: inline-block;text-decoration: none}@media screen and (max-width: 1000px){.ly_about_18 .poster_box .right_side,    .ly_about_18 .poster_box .left_side{width: 100%}.ly_about_18 .poster_box .left_side{padding-right: 0;margin-bottom: 28px}.ly_about_18 .poster_box .left_side .content{margin-top: 8px;line-height: 1.5}.ly_about_18 .poster_box .left_side .button{margin-top: 18px}}