.exam-hub[data-astro-cid-yt6gnuq5]{max-width:960px;margin:0 auto;padding:1rem}.exam-hub-intro[data-astro-cid-yt6gnuq5]{max-width:760px;margin:1rem 0 1.5rem}.exam-hub-kicker[data-astro-cid-yt6gnuq5]{color:var(--color-accent-1,#4f46e5);margin:0;font-weight:700}.exam-hub[data-astro-cid-yt6gnuq5] h1[data-astro-cid-yt6gnuq5]{margin:.35rem 0 .75rem;font-size:clamp(1.7rem,4vw,2.5rem)}.exam-hub-intro[data-astro-cid-yt6gnuq5]>p[data-astro-cid-yt6gnuq5]{color:var(--color-text-muted,#6b7280);line-height:1.7}.exam-hub-actions[data-astro-cid-yt6gnuq5]{flex-wrap:wrap;gap:.65rem;margin-top:1rem;display:flex}.btn[data-astro-cid-yt6gnuq5]{border-radius:9px;padding:.65rem 1rem;font-weight:700;text-decoration:none;display:inline-block}.btn-primary[data-astro-cid-yt6gnuq5]{background:var(--color-action-bg,#4f46e5);color:#fff}.btn-outline[data-astro-cid-yt6gnuq5]{border:1px solid var(--color-border,#d1d5db);color:var(--color-text,#1a1a1a)}.exam-hub-grid[data-astro-cid-yt6gnuq5]{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.exam-hub-card[data-astro-cid-yt6gnuq5]{border:1px solid var(--color-border,#e5e7eb);background:var(--color-surface,#fff);border-radius:12px;padding:1.15rem}.exam-hub-card[data-astro-cid-yt6gnuq5] h2[data-astro-cid-yt6gnuq5]{margin:0 0 .4rem;font-size:1.2rem}.exam-hub-card[data-astro-cid-yt6gnuq5] p[data-astro-cid-yt6gnuq5]{color:var(--color-text-muted,#6b7280);line-height:1.55}.exam-hub-card[data-astro-cid-yt6gnuq5] ul[data-astro-cid-yt6gnuq5]{margin:.8rem 0 0;padding:0;list-style:none}.exam-hub-card[data-astro-cid-yt6gnuq5] li[data-astro-cid-yt6gnuq5]+li[data-astro-cid-yt6gnuq5]{margin-top:.45rem}.exam-hub-card[data-astro-cid-yt6gnuq5] a[data-astro-cid-yt6gnuq5]{color:var(--color-accent-1,#4f46e5);font-weight:650}.exam-hub-method[data-astro-cid-yt6gnuq5]{background:var(--color-surface-muted,#f3f4f6);border-radius:12px;margin-top:1.5rem;padding:1.25rem}.exam-hub-method[data-astro-cid-yt6gnuq5] h2[data-astro-cid-yt6gnuq5]{margin-top:0;font-size:1.2rem}.exam-hub-method[data-astro-cid-yt6gnuq5] li[data-astro-cid-yt6gnuq5],.exam-hub-method[data-astro-cid-yt6gnuq5] p[data-astro-cid-yt6gnuq5]{line-height:1.65}.exam-hub-facts[data-astro-cid-yt6gnuq5]{margin:0 0 1.5rem}.exam-hub-facts[data-astro-cid-yt6gnuq5] h2[data-astro-cid-yt6gnuq5],.exam-hub-faq[data-astro-cid-yt6gnuq5] h2[data-astro-cid-yt6gnuq5]{margin:0 0 .75rem;font-size:1.2rem}.exam-hub-facts[data-astro-cid-yt6gnuq5] p[data-astro-cid-yt6gnuq5]{color:var(--color-text-muted,#6b7280);max-width:70ch;line-height:1.7}.exam-hub-facts[data-astro-cid-yt6gnuq5] a[data-astro-cid-yt6gnuq5],.exam-hub-faq[data-astro-cid-yt6gnuq5] a[data-astro-cid-yt6gnuq5]{color:var(--color-accent-1,#4f46e5);font-weight:600}.exam-hub-table-wrap[data-astro-cid-yt6gnuq5]{margin-bottom:.9rem;overflow-x:auto}.exam-hub-table[data-astro-cid-yt6gnuq5]{border-collapse:collapse;width:100%;font-size:.94rem}.exam-hub-table[data-astro-cid-yt6gnuq5] caption[data-astro-cid-yt6gnuq5]{text-align:left;color:var(--color-text-muted,#6b7280);padding-bottom:.5rem;font-size:.85rem}.exam-hub-table[data-astro-cid-yt6gnuq5] th[data-astro-cid-yt6gnuq5],.exam-hub-table[data-astro-cid-yt6gnuq5] td[data-astro-cid-yt6gnuq5]{border-bottom:1px solid var(--color-border,#e5e7eb);text-align:left;vertical-align:top;padding:.6rem .75rem}.exam-hub-table[data-astro-cid-yt6gnuq5] thead[data-astro-cid-yt6gnuq5] th[data-astro-cid-yt6gnuq5]{text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-muted,#6b7280);font-size:.82rem}.exam-hub-table[data-astro-cid-yt6gnuq5] tbody[data-astro-cid-yt6gnuq5] th[data-astro-cid-yt6gnuq5]{font-weight:650}.exam-hub-faq[data-astro-cid-yt6gnuq5]{margin-top:1.5rem}.exam-hub-question[data-astro-cid-yt6gnuq5]{border:1px solid var(--color-border,#e5e7eb);background:var(--color-surface,#fff);border-radius:10px;margin-bottom:.6rem}.exam-hub-question[data-astro-cid-yt6gnuq5] summary[data-astro-cid-yt6gnuq5]{cursor:pointer;padding:.8rem 1rem;font-weight:650;list-style:none}.exam-hub-question[data-astro-cid-yt6gnuq5] summary[data-astro-cid-yt6gnuq5]::-webkit-details-marker{display:none}.exam-hub-question[data-astro-cid-yt6gnuq5] summary[data-astro-cid-yt6gnuq5]:after{content:" +";color:var(--color-text-muted,#6b7280)}.exam-hub-question[data-astro-cid-yt6gnuq5][open] summary[data-astro-cid-yt6gnuq5]:after{content:" −"}.exam-hub-question[data-astro-cid-yt6gnuq5] p[data-astro-cid-yt6gnuq5]{color:var(--color-text-muted,#6b7280);margin:0;padding:0 1rem .9rem;line-height:1.7}@media (width<=680px){.exam-hub-grid[data-astro-cid-yt6gnuq5]{grid-template-columns:1fr}}