.ly_poster_4 .mt{overflow: hidden}.ly_poster_4 .mb{display: flex;justify-content: space-between;margin-top: 60px}.ly_poster_4 .mb .left{width: 32%}.ly_poster_4 .mb .left .button{display: inline-block;margin-top: 60px;text-decoration: none}.ly_poster_4 .mb .right{width: 60%;line-height: 2.5}@media screen and (max-width: 1000px){.ly_poster_4 .mb{margin-top: 30px;flex-wrap: wrap}.ly_poster_4 .mb .left{width: 100%}.ly_poster_4 .mb .left .button{margin-top: 20px}.ly_poster_4 .mb .right{width: 100%;margin-top: 20px;line-height: 2}}