.home-toc[data-astro-cid-jettz5kr]{overscroll-behavior:contain;border:1px solid var(--border);scrollbar-width:thin;background:#f8fafc;border-radius:.65rem;max-height:calc(100dvh - 2rem);padding:1rem;position:sticky;top:1rem;overflow-y:auto}.toc-title[data-astro-cid-jettz5kr]{color:#0f172a;margin:0 0 .75rem;font-weight:750}.toc-title[data-astro-cid-jettz5kr] span[data-astro-cid-jettz5kr]{color:var(--muted);font-size:.7rem;font-weight:400;display:block}a[data-astro-cid-jettz5kr]{color:#475569;overflow-wrap:anywhere;border-radius:.3rem;padding:.4rem .5rem;font-size:.78rem;line-height:1.5;text-decoration:none;display:block}.toc-section-link[data-astro-cid-jettz5kr]{font-size:.83rem;font-weight:650}summary[data-astro-cid-jettz5kr]{cursor:pointer;align-items:baseline;list-style:none;display:flex}summary[data-astro-cid-jettz5kr]::-webkit-details-marker{display:none}summary[data-astro-cid-jettz5kr]:before{content:"›";flex-shrink:0;width:.65rem}details[data-astro-cid-jettz5kr][open]>summary[data-astro-cid-jettz5kr]:before{content:"⌄"}summary[data-astro-cid-jettz5kr] a[data-astro-cid-jettz5kr]{flex:1}ul[data-astro-cid-jettz5kr]{border-left:1px solid #cbd5e1;margin:.15rem 0 .5rem .65rem;padding:0 0 0 .35rem;list-style:none}a[data-astro-cid-jettz5kr]:hover{color:#0f172a;background:#e2e8f0}a[data-astro-cid-jettz5kr][aria-current=location]{color:#115e59;background:#ccfbf1}a[data-astro-cid-jettz5kr]:focus-visible,summary[data-astro-cid-jettz5kr]:focus-visible{outline-offset:2px;outline:2px solid #0f766e}@media (width<=60rem){.home-toc[data-astro-cid-jettz5kr]{max-height:19rem;margin-bottom:1.5rem;position:relative;top:auto}}@media print{.home-toc[data-astro-cid-jettz5kr]{display:none}}main.wide-main{width:min(100% - 2rem,76rem)}.home-shell[data-astro-cid-lcdefpme]{grid-template-columns:15rem minmax(0,1fr);align-items:start;gap:2rem;display:grid}.home-content[data-astro-cid-lcdefpme]{min-width:0}.home-content [id]{scroll-margin-top:1.5rem}.olden-era-card[data-astro-cid-lcdefpme]{background:#f0fdfa;border:1px solid #99f6e4;border-radius:.75rem;margin:0 0 2.25rem;padding:1.4rem 1.5rem}.card-label[data-astro-cid-lcdefpme]{color:#0f766e;margin:0 0 .2rem;font-size:.82rem;font-weight:650}.olden-era-card[data-astro-cid-lcdefpme] h2[data-astro-cid-lcdefpme]{color:#115e59;margin:0 0 .5rem;font-size:1.45rem}.olden-era-card[data-astro-cid-lcdefpme]>p[data-astro-cid-lcdefpme]{color:#334155;margin:0 0 1rem;line-height:1.8}.enter-hub[data-astro-cid-lcdefpme]{color:#fff;background:#0f766e;border-radius:.5rem;align-items:center;gap:.4rem;margin-bottom:1.1rem;padding:.6rem 1rem;font-weight:700;text-decoration:none;display:inline-flex}.enter-hub[data-astro-cid-lcdefpme]:hover{background:#115e59}.enter-hub[data-astro-cid-lcdefpme]:focus-visible{outline-offset:2px;outline:3px solid #134e4a}.hub-tiles[data-astro-cid-lcdefpme]{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:.6rem;margin:0 0 1.1rem;padding:0;list-style:none;display:grid}.hub-tiles[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]{height:100%;color:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:.5rem;align-items:flex-start;gap:.7rem;padding:.75rem .85rem;text-decoration:none;display:flex}.hub-tiles[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]:hover{background:#f8fffd;border-color:#0f766e}.hub-tiles[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]:focus-visible{outline-offset:2px;outline:3px solid #0f766e}.tile-mark[data-astro-cid-lcdefpme]{color:#fff;background:#0f766e;border-radius:.4rem;flex-shrink:0;place-items:center;width:2rem;height:2rem;font-weight:800;display:grid}.tile-text[data-astro-cid-lcdefpme]{gap:.2rem;min-width:0;display:grid}.tile-text[data-astro-cid-lcdefpme] strong[data-astro-cid-lcdefpme]{color:#0f172a}.tile-count[data-astro-cid-lcdefpme]{color:var(--muted);font-size:.8rem;font-weight:500}.tile-text[data-astro-cid-lcdefpme]>span[data-astro-cid-lcdefpme]{color:#64748b;font-size:.84rem;line-height:1.6}.olden-era-card[data-astro-cid-lcdefpme]>.start-label[data-astro-cid-lcdefpme]{color:#115e59;margin:0 0 .5rem;font-weight:650}.start-list[data-astro-cid-lcdefpme]{grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.start-list[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]{color:#0f172a;background:#fff;border:1px solid #5eead4;border-radius:.5rem;align-items:baseline;gap:.55rem;height:100%;padding:.65rem .8rem;text-decoration:none;display:flex}.start-list[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]:hover{background:#ccfbf1;border-color:#0f766e}.start-list[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]:focus-visible{outline-offset:2px;outline:3px solid #0f766e}.start-code[data-astro-cid-lcdefpme]{color:#0f766e;flex-shrink:0;font-weight:750}.study-guide-card[data-astro-cid-lcdefpme]{margin-top:2.25rem;margin-bottom:2.25rem}@media (width<=60rem){.home-shell[data-astro-cid-lcdefpme]{display:block}}@media print{.home-shell[data-astro-cid-lcdefpme]{display:block}}