body{max-width:1680px}header{flex-wrap:wrap}nav{display:flex;gap:20px;flex-wrap:wrap}nav a{font-weight:600}.webNotice{border-color:#73b9a8;background:#153a40}.webNotice p{margin:8px 0;color:#cadde1}.webNotice strong{font-size:22px}#message{margin:5px 0;padding:8px}#practicePanel{display:none!important}#boardComparison #board,#boardComparison #detailBoard{height:490px}a:focus-visible,button:focus-visible{outline:3px solid #ffe267;outline-offset:3px}nav a:hover{text-decoration:underline}@media(max-width:760px){#boardComparison #board,#boardComparison #detailBoard{height:360px}nav{gap:12px}body{padding:12px}}