.breadcrumb[data-astro-cid-4vgqnzw6]{font-size:var(--text-sm);font-family:var(--font-sans);color:var(--color-ink-light);margin-bottom:var(--space-8)}.breadcrumb[data-astro-cid-4vgqnzw6] a[data-astro-cid-4vgqnzw6]{color:var(--color-ink-light)}.breadcrumb[data-astro-cid-4vgqnzw6] a[data-astro-cid-4vgqnzw6]:hover{color:var(--color-vermillion)}.work-header[data-astro-cid-4vgqnzw6]{text-align:center;margin-bottom:var(--space-8);padding:var(--space-12) var(--space-4) var(--space-8);background:transparent;border-radius:0;border-top:none;border-bottom:1px solid var(--color-separator);box-shadow:none;position:relative}.work-header[data-astro-cid-4vgqnzw6]:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:3rem;height:3px;background:var(--school-color, var(--color-vermillion))}.work-pinyin[data-astro-cid-4vgqnzw6]{font-size:var(--text-base);font-family:var(--font-sans);color:var(--color-ink-light);margin-bottom:var(--space-2);letter-spacing:.08em}.work-author-line[data-astro-cid-4vgqnzw6]{color:var(--color-ink-light);margin-bottom:var(--space-4);font-family:var(--font-sans);font-size:var(--text-sm)}.work-meta-badges[data-astro-cid-4vgqnzw6]{display:flex;gap:var(--space-2);justify-content:center;align-items:center}.badge-secondary[data-astro-cid-4vgqnzw6]{display:inline-block;padding:.15em .55em;background:transparent;color:var(--color-ink-light);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--text-xs);font-family:var(--font-sans)}.work-content-grid[data-astro-cid-4vgqnzw6]{display:grid;grid-template-columns:1fr 260px;gap:var(--space-8)}.work-summary-section[data-astro-cid-4vgqnzw6]{margin-bottom:var(--space-8);max-width:var(--content-width)}.summary-text[data-astro-cid-4vgqnzw6]{line-height:1.95}.summary-text[data-astro-cid-4vgqnzw6] h1,.summary-text[data-astro-cid-4vgqnzw6] h2{margin-top:var(--space-6)}.summary-text[data-astro-cid-4vgqnzw6] p{text-indent:2em}.work-significance[data-astro-cid-4vgqnzw6]{margin-bottom:var(--space-8);max-width:var(--content-width)}.toc-card[data-astro-cid-4vgqnzw6]{background:transparent;padding:0;border-radius:0;box-shadow:none;border-top:1px solid var(--color-separator);padding-top:var(--space-4);position:sticky;top:calc(var(--header-height) + var(--space-4));max-height:calc(100vh - var(--header-height) - var(--space-8));display:flex;flex-direction:column}.toc-card[data-astro-cid-4vgqnzw6] .toc-list[data-astro-cid-4vgqnzw6]{overflow-y:auto;flex:1;padding-right:var(--space-1)}.toc-card[data-astro-cid-4vgqnzw6] h3[data-astro-cid-4vgqnzw6]{font-size:var(--text-base);margin-bottom:var(--space-4);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-separator);letter-spacing:.1em}.toc-list[data-astro-cid-4vgqnzw6]{display:flex;flex-direction:column;gap:0}.toc-translation-hint[data-astro-cid-4vgqnzw6]{font-size:var(--text-xs);color:var(--color-gold);margin-bottom:var(--space-2);font-family:var(--font-sans)}.toc-item[data-astro-cid-4vgqnzw6]{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) 0;border-bottom:1px solid var(--color-separator);border-radius:0;font-size:var(--text-sm);transition:color var(--transition-fast)}.toc-item[data-astro-cid-4vgqnzw6]:hover{background:transparent;color:var(--color-vermillion)}.toc-has-translation[data-astro-cid-4vgqnzw6]{color:var(--color-gold);font-size:var(--text-xs);margin-left:auto}.toc-order[data-astro-cid-4vgqnzw6]{display:inline-flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--text-xs);color:var(--color-ink-light);font-family:var(--font-sans)}.download-card[data-astro-cid-4vgqnzw6]{background:transparent;padding:0;border-radius:0;box-shadow:none;border-top:1px solid var(--color-separator);padding-top:var(--space-4);margin-top:var(--space-6)}.download-card[data-astro-cid-4vgqnzw6] h3[data-astro-cid-4vgqnzw6]{font-size:var(--text-base);margin-bottom:var(--space-2);letter-spacing:.1em}.download-hint[data-astro-cid-4vgqnzw6]{font-size:var(--text-xs);color:var(--color-ink-light);margin-bottom:var(--space-3);line-height:1.5;font-family:var(--font-sans)}.download-card-buttons[data-astro-cid-4vgqnzw6]{display:flex;flex-direction:column;gap:var(--space-2)}.download-btn[data-astro-cid-4vgqnzw6]{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);width:100%}.download-btn-epub[data-astro-cid-4vgqnzw6]{background:var(--color-vermillion);color:#fff;border:1px solid var(--color-vermillion)}.download-btn-epub[data-astro-cid-4vgqnzw6]:hover{background:var(--color-vermillion-hover);border-color:var(--color-vermillion-hover);color:#fff}.download-btn-txt[data-astro-cid-4vgqnzw6]{background:transparent;color:var(--color-ink);border:1px solid var(--color-ink)}.download-btn-txt[data-astro-cid-4vgqnzw6]:hover{background:var(--color-ink);color:var(--color-white)}.download-btn-epub-bilingual[data-astro-cid-4vgqnzw6],.download-btn-translation[data-astro-cid-4vgqnzw6]{background:transparent;color:var(--color-gold);border:1px solid var(--color-gold)}.download-btn-epub-bilingual[data-astro-cid-4vgqnzw6]:hover,.download-btn-translation[data-astro-cid-4vgqnzw6]:hover{background:var(--color-gold);color:#fff}.download-icon[data-astro-cid-4vgqnzw6]{font-size:var(--text-base)}.download-status[data-astro-cid-4vgqnzw6]{margin-top:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--text-sm);text-align:center;font-family:var(--font-sans)}.download-success[data-astro-cid-4vgqnzw6]{background:transparent;color:var(--color-jade);border:1px solid var(--color-jade)}.download-error[data-astro-cid-4vgqnzw6]{background:transparent;color:var(--color-vermillion);border:1px solid var(--color-vermillion)}@media (max-width: 1024px) and (min-width: 769px){.work-content-grid[data-astro-cid-4vgqnzw6]{grid-template-columns:1fr 240px;gap:1.5rem}}.start-reading[data-astro-cid-4vgqnzw6]{text-align:center;margin-bottom:var(--space-8)}.start-reading-btn[data-astro-cid-4vgqnzw6]{display:inline-flex;align-items:center;padding:.7rem 1.75rem;background:var(--color-vermillion);color:#fff;border-radius:var(--radius-sm);font-size:var(--text-base);font-weight:500;font-family:var(--font-sans);letter-spacing:.08em;transition:background var(--transition-fast);box-shadow:none;border:1px solid var(--color-vermillion)}.start-reading-btn[data-astro-cid-4vgqnzw6]:hover{background:var(--color-vermillion-hover);box-shadow:none;color:#fff}@media (max-width: 768px){.work-content-grid[data-astro-cid-4vgqnzw6]{grid-template-columns:1fr}.toc-card[data-astro-cid-4vgqnzw6],.download-card[data-astro-cid-4vgqnzw6]{position:static;max-height:none}.toc-card[data-astro-cid-4vgqnzw6] .toc-list[data-astro-cid-4vgqnzw6]{overflow-y:visible}}.download-btn[data-astro-cid-4vgqnzw6]:disabled{opacity:.6;cursor:not-allowed;pointer-events:none}