.wrap[data-astro-cid-6qfn3yd4]{max-width:720px;margin:0 auto;padding:72px 32px 96px;display:flex;flex-direction:column;gap:32px}.meta-row[data-astro-cid-6qfn3yd4]{display:flex;align-items:center;justify-content:space-between;gap:12px}.meta[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mid)}h1[data-astro-cid-6qfn3yd4]{font-size:28px;font-weight:900;margin:0}.tiles[data-astro-cid-6qfn3yd4]{display:flex;flex-wrap:wrap;gap:4px;align-items:flex-end}.tile-wrap[data-astro-cid-6qfn3yd4]{display:inline-flex;align-items:center;justify-content:center;width:52px;height:72px;background:#fff;border:1.5px solid #c8b090;border-radius:4px;box-shadow:2px 3px #00000029;padding:4px;overflow:hidden}.tile-wait[data-astro-cid-6qfn3yd4]{border-color:var(--accent);box-shadow:2px 3px #00000029,0 0 0 1.5px var(--accent)}.tile[data-astro-cid-6qfn3yd4]{width:100%;height:100%;object-fit:contain}.answer[data-astro-cid-6qfn3yd4]{border:1px solid var(--line);border-radius:2px}.answer[data-astro-cid-6qfn3yd4] summary[data-astro-cid-6qfn3yd4]{padding:14px 20px;cursor:pointer;font-family:Space Mono,monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);list-style:none}.answer[data-astro-cid-6qfn3yd4] summary[data-astro-cid-6qfn3yd4]:hover{background:#00000005}.answer[data-astro-cid-6qfn3yd4][open] summary[data-astro-cid-6qfn3yd4]{border-bottom:1px solid var(--line)}.answer-body[data-astro-cid-6qfn3yd4]{padding:20px;display:flex;flex-direction:column;gap:16px}.answer-label[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mid)}.note[data-astro-cid-6qfn3yd4]{font-size:14px;color:var(--mid);line-height:1.8}.decomp-section[data-astro-cid-6qfn3yd4]{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-direction:column;gap:12px}.decomp-label[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mid)}.wait-decomps[data-astro-cid-6qfn3yd4]{display:flex;flex-direction:column;gap:14px}.wait-row[data-astro-cid-6qfn3yd4]{display:flex;align-items:flex-start;gap:8px;flex-wrap:wrap}.draw-cell[data-astro-cid-6qfn3yd4]{display:flex;align-items:center;gap:4px;padding-top:2px}.draw-label[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:10px;color:var(--mid)}.arrow[data-astro-cid-6qfn3yd4]{font-size:14px;color:var(--mid);flex-shrink:0;padding-top:6px}.decomp-groups[data-astro-cid-6qfn3yd4]{display:flex;flex-wrap:wrap;gap:6px;align-items:flex-start}.dgroup[data-astro-cid-6qfn3yd4]{display:flex;gap:2px}.dgroup-pair[data-astro-cid-6qfn3yd4]{position:relative;padding-right:14px}.group-label[data-astro-cid-6qfn3yd4]{position:absolute;right:0;bottom:0;font-size:9px;color:var(--accent);font-family:Space Mono,monospace;line-height:1}.tile-sm[data-astro-cid-6qfn3yd4]{width:36px;height:50px;padding:3px}.tile-pair[data-astro-cid-6qfn3yd4]{border-color:var(--accent)}.share-section[data-astro-cid-6qfn3yd4]{display:flex;flex-direction:column;gap:12px}.share-label[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mid)}.share-btns[data-astro-cid-6qfn3yd4]{display:flex;gap:8px;flex-wrap:wrap}.share-btn[data-astro-cid-6qfn3yd4]{display:inline-flex;align-items:center;gap:7px;font-family:Space Mono,monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:2px;padding:8px 14px;cursor:pointer;white-space:nowrap;text-decoration:none;background:none;transition:color .15s,border-color .15s,background .15s;color:var(--ink)}.share-btn[data-astro-cid-6qfn3yd4] svg[data-astro-cid-6qfn3yd4]{width:16px;height:16px;flex-shrink:0;fill:currentColor}.share-threads[data-astro-cid-6qfn3yd4]{border-color:var(--ink)}.share-threads[data-astro-cid-6qfn3yd4]:hover{background:#000;color:#fff;border-color:#000}.share-fb[data-astro-cid-6qfn3yd4]{color:var(--mid)}.share-fb[data-astro-cid-6qfn3yd4]:hover{background:#1877f2;color:#fff;border-color:#1877f2}.share-line[data-astro-cid-6qfn3yd4]{color:var(--mid)}.share-line[data-astro-cid-6qfn3yd4]:hover{background:#06c755;color:#fff;border-color:#06c755}.share-copy[data-astro-cid-6qfn3yd4]{color:var(--mid)}.share-copy[data-astro-cid-6qfn3yd4]:hover{color:var(--ink);border-color:var(--mid)}.share-btn[data-astro-cid-6qfn3yd4].copied{color:var(--accent);border-color:var(--accent)}.more[data-astro-cid-6qfn3yd4]{display:flex;flex-direction:column;gap:14px}.mode-cta[data-astro-cid-6qfn3yd4]{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 20px;border:1px solid var(--line)}.mode-tag[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mid);white-space:nowrap}.mode-link[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:11px;letter-spacing:.06em;color:var(--paper);background:var(--ink);text-decoration:none;padding:8px 18px;white-space:nowrap;transition:background .15s}.mode-link[data-astro-cid-6qfn3yd4]:hover{background:var(--accent)}.other-drills[data-astro-cid-6qfn3yd4]{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.other-label[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--mid)}.more-links[data-astro-cid-6qfn3yd4]{display:flex;gap:10px;flex-wrap:wrap}.more-links[data-astro-cid-6qfn3yd4] a[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:11px;letter-spacing:.06em;color:var(--accent);text-decoration:none;border:1px solid var(--line);padding:6px 14px;border-radius:2px}.more-links[data-astro-cid-6qfn3yd4] a[data-astro-cid-6qfn3yd4]:hover{border-color:var(--accent)}.history-link[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:11px}.history-link[data-astro-cid-6qfn3yd4] a[data-astro-cid-6qfn3yd4]{color:var(--mid);text-decoration:none}.history-link[data-astro-cid-6qfn3yd4] a[data-astro-cid-6qfn3yd4]:hover{color:var(--ink)}.edu-article[data-astro-cid-6qfn3yd4]{border-top:1px solid var(--line);padding-top:32px;display:flex;flex-direction:column;gap:12px}.edu-article[data-astro-cid-6qfn3yd4] h2[data-astro-cid-6qfn3yd4]{font-family:"Noto Serif TC",serif;font-size:17px;font-weight:900;margin:0 0 4px}.edu-article[data-astro-cid-6qfn3yd4] p[data-astro-cid-6qfn3yd4]{font-size:14px;color:var(--mid);line-height:1.9;max-width:600px;margin:0}.edu-link[data-astro-cid-6qfn3yd4]{margin-top:8px}.edu-link[data-astro-cid-6qfn3yd4] a[data-astro-cid-6qfn3yd4]{font-family:Space Mono,monospace;font-size:11px;letter-spacing:.06em;color:var(--accent);text-decoration:none;border:1px solid var(--line);padding:7px 16px;border-radius:2px;display:inline-block;transition:border-color .15s}.edu-link[data-astro-cid-6qfn3yd4] a[data-astro-cid-6qfn3yd4]:hover{border-color:var(--accent)}@media(max-width:600px){.wrap[data-astro-cid-6qfn3yd4]{padding:48px 20px 72px}.tile[data-astro-cid-6qfn3yd4]{height:54px}.wait-row[data-astro-cid-6qfn3yd4]{gap:6px}}