.ly_poster_19 .item_container .item_box { border-radius: 20px; overflow: hidden;}
    .ly_poster_19 .poster_wrapper .top_title { text-align: left; display: flex; align-items: center; justify-content: space-between;}
    .ly_poster_19 .top_title .side .srcoll_btn {  display: flex; border-radius: 50%; width: 50px; height: 50px; position: relative; background-color: #000; margin-right: 10px;}
    .ly_poster_19 .top_title .side { display: flex; align-items: center;}
    .ly_poster_19 .top_title .side .srcoll_btn:last-child { margin-right: 0;}
    .ly_poster_19 .top_title .side .srcoll_btn.srcoll_btn_prev::after { transform: translate(-50%,-50%) rotate(180deg);}
    .ly_poster_19 .top_title .side .srcoll_btn::after { font-family: "iconfont" !important; content: "\e619"; color: #fff; font-size: 16px; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);}
    @media screen and (max-width: 1000px) {
        .ly_poster_19 .top_title .side .srcoll_btn { width: 30px; height: 30px;}
        .ly_poster_19 .top_title .side .srcoll_btn::after { font-size: 14px;}
    }