.ly_poster_211{text-align: center}.ly_poster_211 .poster_box{max-width: 1200px;margin: 0 auto}.ly_poster_211 .poster_box .i_content{margin-top: 17px;line-height: 1.5}.ly_poster_211 .poster_box .i_button{display: inline-block;margin-top: 33px;text-decoration: none}