*{box-sizing:border-box} body{font-family:system-ui,sans-serif;margin:0;padding:2rem;background:#f7f7f7}.account{max-width:44rem;margin:auto;padding:1.25rem;background:white;text-align:right;border:1px solid #ccc}.notice{font-size:1.15rem;line-height:2}.hint{font-size:.9rem}