@font-face{font-family:Fredoka;font-style:normal;font-display:swap;font-weight:600;src:url(./fredoka-latin-600-normal-C4zohCW5.woff2)format("woff2"),url(./fredoka-latin-600-normal-CcrEjrB4.woff)format("woff")}@font-face{font-family:Fredoka;font-style:normal;font-display:swap;font-weight:700;src:url(./fredoka-latin-700-normal-BOIZVyIN.woff2)format("woff2"),url(./fredoka-latin-700-normal-C8FeHd3X.woff)format("woff")}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--ink:#2b1d36;--soft:#6b5a78;--bg:#fff8fc;--card:#fff;--line:#f0dbe9;--accent:#e4489a;--accent-ink:#fff;--closed:#c9b8d6;--open:#f6eef9;--n1:#2f6fd6;--n2:#2c9a4b;--mine:#e4489a;--safe:#2c9a4b}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--ink:#f3ecf7;--soft:#b9a9c6;--bg:#16101c;--card:#1f1828;--line:#34283f;--accent:#ff7ab8;--accent-ink:#2b1d36;--closed:#5a4a6a;--open:#2a2133;--n1:#7fb0ff;--n2:#6fd68c;--mine:#ff7ab8;--safe:#6fd68c}}body{background:var(--bg);color:var(--ink);margin:0;font:17px/1.6 system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}main{max-width:680px;margin:0 auto;padding:24px 16px 64px}h1,h2,h3,.play{font-family:Fredoka,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}h1{margin:8px 0 12px;font-size:34px;line-height:1.2}h2{margin:36px 0 8px;font-size:22px}h3{margin:24px 0 4px;font-size:18px}p,li,td{color:var(--soft)}strong,a,th{color:var(--ink)}.lead{font-size:19px}.top{justify-content:space-between;align-items:center;gap:16px;display:flex}.brand{font-family:Fredoka,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-weight:700;text-decoration:none}.play{background:var(--accent);color:var(--accent-ink);border-radius:999px;margin:8px 0;padding:12px 24px;font-size:19px;font-weight:600;text-decoration:none;display:inline-block}.top .play{margin:0;padding:8px 18px;font-size:16px}table{border-collapse:collapse;width:100%;margin:8px 0;font-size:15px}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px}pre{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;overflow-x:auto}.more{border-top:1px solid var(--line);margin-top:48px;padding-top:16px}.more a{margin:4px 16px 4px 0;display:inline-block}.pattern{--cell:clamp(26px, 7.4vw, 36px);flex-wrap:wrap;align-items:center;gap:12px 14px;margin:12px 0;display:flex}.pattern .arrow{color:var(--soft);font-size:22px}.board{grid-template-columns:repeat(var(--cols), var(--cell));gap:3px;display:grid}.board i{width:var(--cell);height:var(--cell);border-radius:calc(var(--cell) / 5);background:var(--open);font:700 calc(var(--cell) * .53) / 1 Fredoka, system-ui, sans-serif;place-items:center;font-style:normal;display:grid}.board .x{background:var(--closed)}.board .m{background:var(--closed);color:var(--mine)}.board .s{color:var(--safe)}.board .n1{color:var(--n1)}.board .n2{color:var(--n2)}