.ly_about_12{}
.ly_about_12 .poster_box{display: flex;align-items:stretch;justify-content: center;flex-wrap: wrap}.ly_about_12 .poster_box .item{width: 50%;position: relative;overflow: hidden}.ly_about_12 .poster_box .text_info{width: 65%;position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%)}.ly_about_12 .poster_box .text_info .i_subtitle{margin-top: 24px}.ly_about_12 .poster_box .text_info .i_content{margin-top: 24px}@media screen and (max-width: 1000px){.ly_about_12 .poster_box .item{width: 100%}.ly_about_12 .poster_box .text_info{padding: 30px 0;width: 92%;margin: 0 auto;box-sizing: border-box;position: static;transform: translate(0, 0)}.ly_about_12 .poster_box .text_info .i_subtitle{margin-top: 15px}.ly_about_12 .poster_box .text_info .i_content{margin-top: 15px}}