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0}.card--muted[data-astro-cid-6fkxxtjr]{background:var(--bg-warm)}.card--flush[data-astro-cid-6fkxxtjr]{padding:0;overflow:hidden}.label[data-astro-cid-6fkxxtjr]{font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.1em;font-weight:600;margin-bottom:10px}.blog-byline[data-astro-cid-6fkxxtjr]{display:flex;align-items:center;gap:10px;margin-bottom:16px}.byline-photo[data-astro-cid-6fkxxtjr]{width:36px;height:36px;border-radius:var(--r-full)}.byline-name[data-astro-cid-6fkxxtjr]{font-weight:600;color:var(--ink);text-decoration:none}.byline-meta[data-astro-cid-6fkxxtjr]{display:block;font-size:var(--t-sm);color:var(--ink-3)}.intro-lg[data-astro-cid-6fkxxtjr]{font-size:var(--t-md);color:var(--ink-2);margin-bottom:6px}.intro-sm[data-astro-cid-6fkxxtjr]{font-size:var(--t-sm);color:var(--ink-3);margin-bottom:24px}.group[data-astro-cid-6fkxxtjr]{margin-bottom:28px}.group-head[data-astro-cid-6fkxxtjr]{display:flex;align-items:center;gap:10px;margin-bottom:8px}.group-num[data-astro-cid-6fkxxtjr]{font-size:13px;font-weight:700;color:var(--pi-digit-blue);font-family:monospace;background:var(--pi-blue-tint);padding:2px 10px;border-radius:var(--r-pill)}.group-title[data-astro-cid-6fkxxtjr]{font-size:13px;color:var(--ink-3);font-style:italic}.word-grid[data-astro-cid-6fkxxtjr]{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}@media (max-width:400px){.word-grid[data-astro-cid-6fkxxtjr]{grid-template-columns:repeat(2,1fr)}}.word-cell[data-astro-cid-6fkxxtjr]{background:var(--surface);border:1px solid var(--pi-cell-rule);border-radius:var(--r-lg);padding:10px 6px;text-align:center;transition:border-color var(--dur-2)}.word-cell[data-astro-cid-6fkxxtjr]:hover{border-color:var(--pi-digit-blue)}.wc-code[data-astro-cid-6fkxxtjr]{font-size:11px;color:var(--ink-4);font-family:monospace;font-weight:600;margin-bottom:2px}.wc-emoji[data-astro-cid-6fkxxtjr]{font-size:32px;line-height:1;margin:4px 0}.wc-word[data-astro-cid-6fkxxtjr]{font-size:var(--t-sm);font-weight:700;color:var(--ink)}.wc-sounds[data-astro-cid-6fkxxtjr]{font-size:10px;color:var(--ink-3);font-family:monospace;margin-top:2px}.pi-table[data-astro-cid-6fkxxtjr]{width:100%;border-collapse:collapse;font-size:14px}.pi-table[data-astro-cid-6fkxxtjr] th[data-astro-cid-6fkxxtjr]{background:var(--pi-digit-blue);color:var(--surface);padding:7px 10px;text-align:left;font-weight:600}.pi-table[data-astro-cid-6fkxxtjr] td[data-astro-cid-6fkxxtjr]{padding:8px 10px;border-bottom:1px solid var(--pi-table-rule);vertical-align:middle}.pi-table[data-astro-cid-6fkxxtjr] tr[data-astro-cid-6fkxxtjr]{background:var(--surface)}.pi-table[data-astro-cid-6fkxxtjr] tr[data-astro-cid-6fkxxtjr]:hover td[data-astro-cid-6fkxxtjr]{background:var(--pi-blue-tint-soft)}.pi-table[data-astro-cid-6fkxxtjr] .n[data-astro-cid-6fkxxtjr]{font-family:monospace;font-weight:800;color:var(--pi-digit-blue);font-size:16px}.pi-table[data-astro-cid-6fkxxtjr] .s[data-astro-cid-6fkxxtjr]{font-family:monospace;font-size:12px;color:var(--ink-4)}.pi-table[data-astro-cid-6fkxxtjr] .e[data-astro-cid-6fkxxtjr]{font-size:22px}.pi-table[data-astro-cid-6fkxxtjr] .td-num[data-astro-cid-6fkxxtjr]{color:var(--ink-3);font-size:var(--t-xs)}.pi-table[data-astro-cid-6fkxxtjr] .td-word[data-astro-cid-6fkxxtjr]{font-weight:700}.rules-grid[data-astro-cid-6fkxxtjr]{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 16px;margin:10px 0}.rules-note[data-astro-cid-6fkxxtjr]{font-size:var(--t-xs);color:var(--ink-3);margin:10px 0 0;padding-top:10px;border-top:var(--border-w) solid var(--border)}.rule-row[data-astro-cid-6fkxxtjr]{display:flex;gap:8px;align-items:baseline}.rule-d[data-astro-cid-6fkxxtjr]{font-size:18px;font-weight:800;font-family:monospace;color:var(--pi-digit-blue);min-width:16px}.rule-s[data-astro-cid-6fkxxtjr]{font-size:13px;font-weight:700;color:var(--ink-2)}.rule-t[data-astro-cid-6fkxxtjr]{font-size:11px;color:var(--ink-4)}.tip[data-astro-cid-6fkxxtjr]{background:var(--pi-digit-blue);color:var(--surface);border-radius:var(--r-lg);padding:14px 16px;margin:18px 0}.tip[data-astro-cid-6fkxxtjr] p[data-astro-cid-6fkxxtjr]{color:var(--pi-blue-tint-strong);margin:0;font-size:14px;line-height:1.65}.tip[data-astro-cid-6fkxxtjr] strong[data-astro-cid-6fkxxtjr]{color:var(--surface)}.card-ol[data-astro-cid-6fkxxtjr],.card-ul[data-astro-cid-6fkxxtjr]{margin:0 0 0 18px;display:flex;flex-direction:column;gap:8px}.card-li[data-astro-cid-6fkxxtjr]{font-size:var(--t-sm);color:var(--ink-2);line-height:1.6}.example-box[data-astro-cid-6fkxxtjr]{background:var(--bg-warm);border-radius:var(--r-xs);padding:12px 14px;margin-top:12px}.example-label[data-astro-cid-6fkxxtjr]{font-size:var(--t-xs);color:var(--ink-3);font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.example-entries[data-astro-cid-6fkxxtjr]{display:flex;flex-direction:column;gap:6px;font-size:var(--t-sm);color:var(--ink-2);font-family:monospace}.bottom-nav[data-astro-cid-6fkxxtjr]{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}.bottom-nav[data-astro-cid-6fkxxtjr] a[data-astro-cid-6fkxxtjr]{font-size:14px}.bottom-nav[data-astro-cid-6fkxxtjr] a[data-astro-cid-6fkxxtjr].is-primary{font-weight:700}.bottom-nav[data-astro-cid-6fkxxtjr] a[data-astro-cid-6fkxxtjr].is-muted{color:var(--ink-3)}.bottom-nav[data-astro-cid-6fkxxtjr] a[data-astro-cid-6fkxxtjr].is-red{color:var(--pi-digit-red)}.page-attribution[data-astro-cid-6fkxxtjr]{font-size:var(--t-xs);color:var(--ink-3);margin-top:24px;line-height:1.7}.page-attribution[data-astro-cid-6fkxxtjr] strong[data-astro-cid-6fkxxtjr],.page-attribution[data-astro-cid-6fkxxtjr] a[data-astro-cid-6fkxxtjr]{color:var(--ink-3)}