.crumbs{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:9px;font-size:.72rem;font-weight:600;display:flex}.crumbs a:hover{color:var(--gold)}.crumbs .sep{opacity:.5}.crumbs .cur{color:var(--ink)}.tswitch{border:1px solid var(--hairline);border-radius:var(--r);display:inline-flex;overflow:hidden}.tswitch a{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid #0000;padding:.5em .95em;font-size:.82rem;font-weight:600}.tswitch a:hover{color:var(--ink)}.tswitch a[data-active=true]{color:var(--gold);border-bottom-color:var(--gold)}.chapter-grid{grid-template-columns:repeat(auto-fill,minmax(58px,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.chapter-grid a{aspect-ratio:1;border:1px solid var(--hairline);border-radius:var(--r);color:var(--ink);font-variant-numeric:tabular-nums;justify-content:center;align-items:center;font-size:1.05rem;transition:border-color .12s,color .12s,background-color .12s;display:flex;position:relative}.chapter-grid a:hover{border-color:var(--gold);color:var(--gold)}.chapter-grid a[data-has-materials]{background:#fcf8ef;border-color:#dcc79a}.chapter-grid a[data-has-materials]:hover{border-color:var(--gold)}.chapter-grid .n{line-height:1}.chapter-grid .mat-dot,.grid-legend .mat-dot{background:var(--gold);border-radius:50%;flex:none;width:6px;height:6px}.chapter-grid .mat-dot{position:absolute;top:7px;right:7px}.grid-legend{color:var(--faint);align-items:center;gap:8px;margin-top:22px;font-size:.82rem;display:flex}@media (max-width:640px){.chapter-grid{grid-template-columns:repeat(auto-fill,minmax(48px,1fr));gap:8px}}