.player-container[data-astro-cid-4w2qfn4h]{border:1px solid var(--border-subtle);background:#fff;border-radius:16px;padding:1.5rem;box-shadow:0 4px 24px #0000000a}.canvas-wrapper[data-astro-cid-4w2qfn4h]{flex-direction:column;align-items:center;margin-bottom:1.5rem;display:flex}.character-grid[data-astro-cid-4w2qfn4h]{background:#fff;border-radius:8px;width:320px;height:320px;transition:all .2s;position:relative;overflow:hidden}.grid-mizi[data-astro-cid-4w2qfn4h]{border:2px solid #c9372c}.grid-mizi[data-astro-cid-4w2qfn4h]:before{content:"";pointer-events:none;background-image:linear-gradient(90deg,#0000 49.5%,#f2ece4 49.5% 50.5%,#0000 50.5%),linear-gradient(#0000 49.5%,#f2ece4 49.5% 50.5%,#0000 50.5%),linear-gradient(45deg,#0000 49.7%,#f8f4ee 49.7% 50.3%,#0000 50.3%),linear-gradient(-45deg,#0000 49.7%,#f8f4ee 49.7% 50.3%,#0000 50.3%);background-size:100% 100%;position:absolute;inset:0}.grid-tianzi[data-astro-cid-4w2qfn4h]{border:2px solid #c9372c}.grid-tianzi[data-astro-cid-4w2qfn4h]:before{content:"";pointer-events:none;background-image:linear-gradient(90deg,#0000 49.5%,#f2ece4 49.5% 50.5%,#0000 50.5%),linear-gradient(#0000 49.5%,#f2ece4 49.5% 50.5%,#0000 50.5%);background-size:100% 100%;position:absolute;inset:0}.grid-none[data-astro-cid-4w2qfn4h]{border:1px solid #e7e2d8}.stroke-canvas[data-astro-cid-4w2qfn4h]{z-index:2;width:100%;height:100%;position:relative}.pen-halo[data-astro-cid-4w2qfn4h]{animation:1.2s ease-in-out infinite alternate penPulse}@keyframes penPulse{0%{r:24px;opacity:.25}to{r:36px;opacity:.08}}.player-loading[data-astro-cid-4w2qfn4h]{z-index:10;color:#78716c;background:#ffffffd9;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;font-size:.85rem;display:flex;position:absolute;inset:0}.loading-spinner[data-astro-cid-4w2qfn4h]{border:3px solid #e7e2d8;border-top-color:#c9372c;border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.current-stroke-banner[data-astro-cid-4w2qfn4h]{color:#44403c;background:#faf8f5;border:1px solid #e7e2d8;border-radius:9999px;align-items:center;gap:.5rem;margin-top:1rem;padding:.4rem 1rem;font-size:.88rem;font-weight:500;display:inline-flex}.status-dot[data-astro-cid-4w2qfn4h]{background:#c9372c;border-radius:50%;width:8px;height:8px;animation:1.5s infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}.player-controls[data-astro-cid-4w2qfn4h]{border-top:1px solid #f2ece4;flex-direction:column;gap:1rem;padding-top:1.25rem;display:flex}.main-actions[data-astro-cid-4w2qfn4h]{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.ctrl-btn[data-astro-cid-4w2qfn4h]{color:#292524;cursor:pointer;background:#fff;border:1px solid #dcd6cb;border-radius:8px;align-items:center;gap:.4rem;padding:.6rem 1.2rem;font-size:.9rem;font-weight:600;transition:all .15s;display:inline-flex}.ctrl-btn[data-astro-cid-4w2qfn4h]:hover{color:#c9372c;background:#fffaf9;border-color:#c9372c}.ctrl-btn[data-astro-cid-4w2qfn4h].primary{color:#fff;background:#c9372c;border-color:#b22d23;padding:.6rem 1.6rem;box-shadow:0 2px 8px #c9372c40}.ctrl-btn[data-astro-cid-4w2qfn4h].primary:hover{background:#b22d23}.secondary-controls[data-astro-cid-4w2qfn4h]{color:#57534e;flex-wrap:wrap;justify-content:center;gap:1.25rem;font-size:.85rem;display:flex}.control-select-group[data-astro-cid-4w2qfn4h]{align-items:center;gap:.4rem;display:flex}.styled-select[data-astro-cid-4w2qfn4h]{color:#292524;cursor:pointer;background:#fff;border:1px solid #dcd6cb;border-radius:6px;outline:none;padding:.3rem .6rem;font-size:.85rem}.styled-select[data-astro-cid-4w2qfn4h]:focus{border-color:#c9372c}@media (width<=480px){.player-container[data-astro-cid-4w2qfn4h]{padding:1rem .75rem}.character-grid[data-astro-cid-4w2qfn4h]{width:min(260px,100vw - 3rem);height:min(260px,100vw - 3rem)}.ctrl-btn[data-astro-cid-4w2qfn4h]{padding:.5rem .8rem;font-size:.82rem}.secondary-controls[data-astro-cid-4w2qfn4h]{gap:.75rem}}@media (prefers-reduced-motion:reduce){.pen-halo[data-astro-cid-4w2qfn4h],.loading-spinner[data-astro-cid-4w2qfn4h],.status-dot[data-astro-cid-4w2qfn4h]{animation:none}}.step-list-section[data-astro-cid-ysxvfuw2]{margin-top:2.5rem}.section-header[data-astro-cid-ysxvfuw2]{margin-bottom:1.5rem}.section-title[data-astro-cid-ysxvfuw2]{color:#1c1917;align-items:center;gap:.6rem;font-size:1.25rem;font-weight:700;display:flex}.title-accent[data-astro-cid-ysxvfuw2]{background:#c9372c;border-radius:2px;width:4px;height:18px}.section-subtitle[data-astro-cid-ysxvfuw2]{color:#78716c;margin-top:.35rem;font-size:.88rem}.step-grid[data-astro-cid-ysxvfuw2]{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.15rem;display:grid}.step-card[data-astro-cid-ysxvfuw2]{cursor:pointer;user-select:none;background:#fff;border:1px solid #e7e2d8;border-radius:12px;padding:1rem 1.1rem;transition:transform .18s,box-shadow .18s,border-color .18s}.step-card[data-astro-cid-ysxvfuw2]:hover{border-color:#c9372c;transform:translateY(-2px);box-shadow:0 6px 18px #c9372c14}.step-header[data-astro-cid-ysxvfuw2]{border-bottom:1px dashed #f2ece4;justify-content:space-between;align-items:center;margin-bottom:.75rem;padding-bottom:.5rem;display:flex}.step-number[data-astro-cid-ysxvfuw2]{color:#c9372c;background:#c9372c14;border-radius:4px;padding:.15rem .45rem;font-size:.8rem;font-weight:700}.step-name[data-astro-cid-ysxvfuw2]{color:#292524;font-size:.95rem;font-weight:700}.step-body[data-astro-cid-ysxvfuw2]{align-items:center;gap:.9rem;display:flex}.step-char-box[data-astro-cid-ysxvfuw2]{background:#faf8f5;border:1px solid #dfd8cb;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:66px;height:66px;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 4px #00000005}.mini-stroke-svg[data-astro-cid-ysxvfuw2]{width:100%;height:100%;display:block}.mini-char[data-astro-cid-ysxvfuw2]{color:#1c1917;font-family:-apple-system,BlinkMacSystemFont,Songti SC,SimSun,serif;font-size:1.6rem;line-height:1}.step-details[data-astro-cid-ysxvfuw2]{flex-direction:column;flex:1;justify-content:space-between;min-height:60px;display:flex}.step-rule[data-astro-cid-ysxvfuw2]{flex:1}.rule-label[data-astro-cid-ysxvfuw2]{color:#a8a29e;margin-bottom:.15rem;font-size:.75rem;display:block}.rule-text[data-astro-cid-ysxvfuw2]{color:#57534e;font-size:.82rem;line-height:1.4}.step-action-hint[data-astro-cid-ysxvfuw2]{color:#c9372c;opacity:0;align-items:center;gap:.25rem;margin-top:.35rem;font-size:.72rem;font-weight:500;transition:opacity .18s,transform .18s;display:inline-flex;transform:translate(-4px)}.step-card[data-astro-cid-ysxvfuw2]:hover .step-action-hint[data-astro-cid-ysxvfuw2]{opacity:1;transform:translate(0)}.play-icon[data-astro-cid-ysxvfuw2]{font-size:.65rem}.learning-section[data-astro-cid-a7kg2o77]{border-top:1px solid var(--border-subtle);margin-top:3rem;padding-top:2.5rem}.learning-header[data-astro-cid-a7kg2o77]{text-align:center;margin-bottom:2rem}.learning-title[data-astro-cid-a7kg2o77]{color:var(--text-primary);margin:.75rem 0 .5rem;font-size:1.6rem}.learning-subtitle[data-astro-cid-a7kg2o77]{color:var(--text-secondary);max-width:640px;margin:0 auto;font-size:.92rem;line-height:1.6}.badge-pill[data-astro-cid-a7kg2o77]{color:#475569;letter-spacing:.02em;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:9999px;align-items:center;gap:.5rem;padding:.25rem .75rem;font-size:.78rem;font-weight:600;display:inline-flex}.badge-pill[data-astro-cid-a7kg2o77] .dot[data-astro-cid-a7kg2o77]{background:#0ea5e9;border-radius:50%;width:6px;height:6px}.learning-grid[data-astro-cid-a7kg2o77]{flex-direction:column;gap:1.5rem;display:flex}.learning-card[data-astro-cid-a7kg2o77]{border:1px solid var(--border-subtle);background:#fff;border-radius:14px;padding:1.5rem 1.75rem;box-shadow:0 2px 8px #00000005}.card-tag[data-astro-cid-a7kg2o77]{color:#44403c;text-transform:uppercase;letter-spacing:.03em;align-items:center;gap:.45rem;margin-bottom:1rem;font-size:.85rem;font-weight:700;display:inline-flex}.alert-tag[data-astro-cid-a7kg2o77]{color:#b91c1c}.poetry-tag[data-astro-cid-a7kg2o77]{color:#7c2d12}.card-definitions[data-astro-cid-a7kg2o77]{background:#f8fafc;border-color:#cbd5e1}.definitions-list[data-astro-cid-a7kg2o77]{flex-direction:column;gap:.75rem;display:flex}.definition-row[data-astro-cid-a7kg2o77]{background:#fff;border:1px solid #e2e8f0;border-radius:8px;align-items:flex-start;gap:.85rem;padding:.65rem .9rem;display:flex}.def-meta[data-astro-cid-a7kg2o77]{align-items:center;gap:.4rem;display:flex}.pos-badge[data-astro-cid-a7kg2o77]{color:#475569;text-transform:uppercase;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:4px;padding:.15rem .45rem;font-size:.72rem;font-weight:700}.def-text[data-astro-cid-a7kg2o77]{color:#1e293b;flex-grow:1;margin:0;font-size:.95rem;line-height:1.6}.card-mistakes[data-astro-cid-a7kg2o77]{background:#fff8f8;border-color:#fca5a5}.mistakes-list[data-astro-cid-a7kg2o77]{flex-direction:column;gap:.75rem;display:flex}.mistake-item[data-astro-cid-a7kg2o77]{background:#fff;border:1px solid #fecaca;border-radius:8px;align-items:flex-start;gap:.85rem;padding:.75rem 1rem;display:flex}.stroke-num-badge[data-astro-cid-a7kg2o77]{color:#b91c1c;white-space:nowrap;background:#fee2e2;border-radius:4px;padding:.2rem .55rem;font-size:.78rem;font-weight:700}.stroke-num-badge[data-astro-cid-a7kg2o77].structural-badge{color:#475569;background:#f1f5f9;border:1px solid #cbd5e1}.mistake-text[data-astro-cid-a7kg2o77]{color:#374151;margin:0;font-size:.92rem;line-height:1.6}.card-usage[data-astro-cid-a7kg2o77]{background:#fcfbf9;border-color:#e7e5e4}.usage-text[data-astro-cid-a7kg2o77]{color:#44403c;margin:0;font-size:.95rem;line-height:1.7}.word-example-pair[data-astro-cid-a7kg2o77]{border-top:1px dashed #d6d3d1;flex-direction:column;gap:.25rem;margin-top:.5rem;padding-top:.5rem;display:flex}.eg-zh[data-astro-cid-a7kg2o77]{color:#292524;margin:0;font-size:.88rem;line-height:1.5}.eg-en[data-astro-cid-a7kg2o77]{color:#78716c;margin:0;font-size:.82rem;line-height:1.4}.card-mnemonic[data-astro-cid-a7kg2o77]{background:linear-gradient(135deg,#fffbeb 0%,#fff 100%);border-color:#fde68a}.mnemonic-quote[data-astro-cid-a7kg2o77]{color:#92400e;margin-bottom:.5rem;font-size:1.2rem;font-weight:600;line-height:1.7}.mnemonic-type-note[data-astro-cid-a7kg2o77]{color:#b45309;background:#fef3c7;border-radius:4px;padding:.2rem .5rem;font-size:.78rem}.card-distinctions[data-astro-cid-a7kg2o77]{background:snow;border-color:#fecaca}.distinctions-list[data-astro-cid-a7kg2o77]{flex-direction:column;gap:.75rem;display:flex}.distinction-item[data-astro-cid-a7kg2o77]{background:#fff;border:1px solid #fee2e2;border-radius:8px;align-items:flex-start;gap:.75rem;padding:.75rem 1rem;display:flex}.vs-badge[data-astro-cid-a7kg2o77]{color:#991b1b;white-space:nowrap;background:#fee2e2;border-radius:4px;padding:.2rem .5rem;font-size:.85rem;font-weight:700}.vs-text[data-astro-cid-a7kg2o77]{color:#374151;margin:0;font-size:.92rem;line-height:1.6}.readings-list[data-astro-cid-a7kg2o77]{flex-direction:column;gap:.75rem;display:flex}.reading-row[data-astro-cid-a7kg2o77]{background:#f8fafc;border-radius:8px;align-items:flex-start;gap:.75rem;padding:.6rem .85rem;display:flex}.pinyin-tag[data-astro-cid-a7kg2o77]{color:#0f172a;white-space:nowrap;background:#e2e8f0;border-radius:6px;padding:.2rem .6rem;font-size:.88rem;font-weight:700}.reading-context[data-astro-cid-a7kg2o77]{color:#334155;margin:0;font-size:.92rem;line-height:1.6}.variant-text[data-astro-cid-a7kg2o77]{color:#374151;background:#fbfbfb;border-left:3px solid #64748b;border-radius:8px;padding:.85rem 1rem;font-size:.98rem;line-height:1.8}.words-grid[data-astro-cid-a7kg2o77]{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;display:grid}.word-card[data-astro-cid-a7kg2o77]{background:#fbfbfa;border:1px solid #e7e5e4;border-radius:10px;padding:1rem 1.15rem}.word-header[data-astro-cid-a7kg2o77]{align-items:baseline;gap:.5rem;margin-bottom:.35rem;display:flex}.word-term[data-astro-cid-a7kg2o77]{color:var(--vermilion);font-size:1.15rem;font-weight:700}.word-py[data-astro-cid-a7kg2o77]{color:var(--text-secondary);font-size:.85rem}.word-meaning[data-astro-cid-a7kg2o77]{color:#44403c;margin-bottom:.5rem;font-size:.88rem}.word-example[data-astro-cid-a7kg2o77]{color:#78716c;border-top:1px dashed #d6d3d1;align-items:baseline;gap:.4rem;margin-top:.45rem;padding-top:.45rem;font-size:.82rem;display:flex}.eg-icon[data-astro-cid-a7kg2o77]{color:#a8a29e;font-weight:700}.eg-text[data-astro-cid-a7kg2o77]{margin:0;line-height:1.5}.poetry-items[data-astro-cid-a7kg2o77]{flex-direction:column;gap:1.25rem;display:flex}.poem-card[data-astro-cid-a7kg2o77]{background:#fdfbf7;border:1px solid #f2e9dc;border-radius:10px;padding:1.15rem 1.35rem}.poem-meta[data-astro-cid-a7kg2o77]{color:#78350f;flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:.85rem;display:flex}.poem-title[data-astro-cid-a7kg2o77]{font-weight:700}.poem-edition[data-astro-cid-a7kg2o77]{color:#92400e;font-size:.78rem}.poem-quote[data-astro-cid-a7kg2o77]{color:#1c1917;border-left:3px solid #d97706;margin:.5rem 0 .75rem;padding-left:1rem;font-size:1.05rem;line-height:1.8}.poem-usage[data-astro-cid-a7kg2o77]{color:#57534e;margin:0;font-size:.86rem;line-height:1.6}.faqs-container[data-astro-cid-a7kg2o77]{flex-direction:column;gap:.75rem;display:flex}.faq-item[data-astro-cid-a7kg2o77]{background:#fff;border:1px solid #e7e5e4;border-radius:8px;overflow:hidden}.faq-question[data-astro-cid-a7kg2o77]{color:#1c1917;cursor:pointer;user-select:none;background:#fafaf9;justify-content:space-between;align-items:center;padding:.85rem 1rem;font-size:.95rem;font-weight:600;display:flex}.faq-answer[data-astro-cid-a7kg2o77]{color:#44403c;border-top:1px solid #f5f5f4;padding:.85rem 1rem 1rem;font-size:.92rem;line-height:1.7}.faq-answer[data-astro-cid-a7kg2o77] p[data-astro-cid-a7kg2o77]{margin:0}.provenance-strip[data-astro-cid-a7kg2o77]{color:#64748b;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:.6rem 1rem;font-size:.78rem;display:flex}.strip-left[data-astro-cid-a7kg2o77],.strip-right[data-astro-cid-a7kg2o77]{flex-wrap:wrap;align-items:center;gap:.75rem;min-width:0;display:flex}.meta-item[data-astro-cid-a7kg2o77]{overflow-wrap:anywhere}.status-badge[data-astro-cid-a7kg2o77]{color:#15803d;background:#dcfce7;border-radius:4px;align-items:center;gap:.3rem;padding:.15rem .5rem;font-weight:700;display:inline-flex}.status-badge[data-astro-cid-a7kg2o77].source-only{color:#475569;background:#f1f5f9}.meta-item[data-astro-cid-a7kg2o77] code[data-astro-cid-a7kg2o77]{background:#f1f5f9;border-radius:3px;padding:.1rem .3rem;font-family:monospace}.related-section[data-astro-cid-kodv7amo]{border:1px solid var(--border-subtle);background:#fff;border-radius:12px;margin-top:1.5rem;margin-bottom:2rem;padding:1.5rem}.section-header[data-astro-cid-kodv7amo]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:1rem;display:flex}.section-title[data-astro-cid-kodv7amo]{color:var(--ink-black);margin:0;font-size:1.1rem;font-weight:700}.view-more-link[data-astro-cid-kodv7amo]{color:var(--vermilion);font-size:.85rem;font-weight:600;text-decoration:none}.view-more-link[data-astro-cid-kodv7amo]:hover{text-decoration:underline}.character-grid[data-astro-cid-kodv7amo]{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.75rem;display:grid}.char-card[data-astro-cid-kodv7amo]{border:1px solid var(--border-subtle);background:var(--bg-page);border-radius:8px;flex-direction:column;align-items:center;padding:.85rem .5rem;text-decoration:none;transition:transform .15s,border-color .15s,box-shadow .15s;display:flex}.char-card[data-astro-cid-kodv7amo]:hover{border-color:var(--vermilion);transform:translateY(-2px);box-shadow:0 4px 12px #c2410c14}.card-char[data-astro-cid-kodv7amo]{color:var(--ink-black);margin-bottom:.25rem;font-size:2rem;line-height:1.1}.card-meta[data-astro-cid-kodv7amo]{flex-direction:column;align-items:center;gap:.15rem;font-size:.75rem;display:flex}.card-pinyin[data-astro-cid-kodv7amo]{color:var(--text-primary);font-weight:600}.card-strokes[data-astro-cid-kodv7amo]{color:var(--text-muted)}