.ly_about_13{overflow: hidden}.ly_about_13 .box{display: flex;align-items: center;justify-content: space-between;flex-wrap: wrap}.ly_about_13 .box .info_box{flex: 1;max-width: 720px}.ly_about_13 .box .info_box .i_title{margin-top: 12px;text-decoration: underline}.ly_about_13 .box .info_box .i_content{line-height: 1.6155}.ly_about_13 .box .button_box{max-width: 342px;width: 100%}.ly_about_13 .box .button_box a{margin-top: 10px;display: inline-block;width: 100%;vertical-align: middle;box-sizing: border-box;text-decoration: none}.ly_about_13 .box .button_box a:first-child{margin-top: 0}@media screen and (max-width: 1000px){.ly_about_13 .box .info_box{width: 100%}.ly_about_13 .box .button_box{margin-top: 23px;max-width: 100%;width: 100%}.ly_about_13 .box .info_box .i_title{margin-top: 5px}.ly_about_13 .box .info_box .i_content{line-height: 1.4;letter-spacing: -.5px}.ly_about_13 .box .button_box a{margin-top: 16px}}