body{margin:0;background-color:#14161d;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif}.deck-step{position:absolute;bottom:20px;z-index:999;width:80px;padding:12px 6px;border:1px solid #fff;border-radius:4px;background:#0000001a;color:#fff;font: 13px sans-serif;text-align:center;opacity:.5;outline:none;cursor:pointer}.deck-step:hover{opacity:1}.deck-step-prev{left:calc(50% - var(--xr-button-width, 100px) / 2 - 12px - 80px)}.deck-step-next{left:calc(50% + var(--xr-button-width, 100px) / 2 + 12px)}.deck-notice{position:absolute;top:12px;left:12px;z-index:999;max-width:360px;margin:0;color:#fff;font: 13px sans-serif;opacity:.8}