.practice-entry-header[data-astro-cid-5gtolu5e]{border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:8px;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:.625rem .75rem;display:flex}a[data-astro-cid-5gtolu5e]{min-width:0;color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.8125rem;display:inline-flex}a[data-astro-cid-5gtolu5e]>span[data-astro-cid-5gtolu5e]:first-child{color:var(--color-primary)}strong[data-astro-cid-5gtolu5e]{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}a[data-astro-cid-5gtolu5e]:hover strong[data-astro-cid-5gtolu5e]{color:var(--color-primary)}.practice-entry-header__progress[data-astro-cid-5gtolu5e]{color:var(--text-tertiary);font-variant-numeric:tabular-nums;white-space:nowrap;flex:none;font-size:.75rem}@media (width<=640px){.practice-entry-header[data-astro-cid-5gtolu5e]{flex-direction:column;align-items:flex-start}a[data-astro-cid-5gtolu5e]>span[data-astro-cid-5gtolu5e]:nth-child(2){display:none}}.practice-navigation[data-astro-cid-2appr65k]{border-top:1px solid var(--border-color);margin-top:3rem;padding-top:2rem}.practice-navigation__heading[data-astro-cid-2appr65k]{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1rem;display:flex}.practice-navigation__heading[data-astro-cid-2appr65k] span[data-astro-cid-2appr65k]{color:var(--text-tertiary);font-size:.72rem}h2[data-astro-cid-2appr65k]{margin:.15rem 0 0;font-size:1.05rem}.practice-navigation__heading[data-astro-cid-2appr65k] a[data-astro-cid-2appr65k]{color:var(--color-primary);font-size:.8rem}ol[data-astro-cid-2appr65k]{gap:.4rem;margin:0;padding:0;list-style:none;display:grid}li[data-astro-cid-2appr65k] a[data-astro-cid-2appr65k]{border:1px solid var(--border-color);color:var(--text-secondary);border-radius:8px;grid-template-columns:2rem minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.65rem .75rem;display:grid}li[data-astro-cid-2appr65k] a[data-astro-cid-2appr65k]:hover,li[data-astro-cid-2appr65k] a[data-astro-cid-2appr65k].is-current{border-color:color-mix(in srgb, var(--color-primary) 45%, var(--border-color));background:color-mix(in srgb, var(--color-primary) 7%, var(--bg-secondary))}li[data-astro-cid-2appr65k] span[data-astro-cid-2appr65k],li[data-astro-cid-2appr65k] small[data-astro-cid-2appr65k]{color:var(--text-tertiary);font-variant-numeric:tabular-nums;font-size:.72rem}li[data-astro-cid-2appr65k] strong[data-astro-cid-2appr65k]{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;font-weight:500;overflow:hidden}nav[data-astro-cid-2appr65k]{grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem;display:grid}nav[data-astro-cid-2appr65k] a[data-astro-cid-2appr65k]{background:var(--bg-secondary);color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;border-radius:8px;padding:.75rem;font-size:.8rem;overflow:hidden}nav[data-astro-cid-2appr65k] a[data-astro-cid-2appr65k]:last-child{text-align:right}nav[data-astro-cid-2appr65k] a[data-astro-cid-2appr65k]:hover{color:var(--color-primary)}.practice-post-layout[data-astro-cid-tm7oftn3]{grid-template-columns:minmax(0,720px) 200px;justify-content:center;align-items:start;gap:2rem;max-width:960px;margin:0 auto;padding:6rem 1.5rem 0;display:grid}.practice-post[data-astro-cid-tm7oftn3]{min-width:0;padding:2rem 0}.practice-post__sidebar[data-astro-cid-tm7oftn3]{padding-top:2rem;position:sticky;top:6rem}.practice-post__header[data-astro-cid-tm7oftn3]{border-bottom:1px solid var(--border-color);margin-bottom:2rem;padding-bottom:2rem}h1[data-astro-cid-tm7oftn3]{margin-bottom:1rem;font-size:clamp(1.85rem,5vw,2.5rem)}.practice-post__meta[data-astro-cid-tm7oftn3]{color:var(--text-tertiary);flex-wrap:wrap;align-items:center;gap:.5rem;font-size:.8125rem;display:flex}.practice-post__meta[data-astro-cid-tm7oftn3] a[data-astro-cid-tm7oftn3]{color:var(--color-primary)}.practice-post__content[data-astro-cid-tm7oftn3]{line-height:1.8}.practice-post__content[data-astro-cid-tm7oftn3] h2{margin:2rem 0 1rem}.practice-post__content[data-astro-cid-tm7oftn3] h3{margin:1.5rem 0 .75rem}.practice-post__content[data-astro-cid-tm7oftn3] .question-number{border:1px solid color-mix(in srgb, var(--color-primary) 28%, var(--border-color));background:color-mix(in srgb, var(--color-primary) 10%, var(--bg-primary));min-width:2.75rem;color:var(--color-primary);font-variant-numeric:tabular-nums;letter-spacing:.04em;vertical-align:.12em;white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;margin-right:.4rem;padding:.18rem .5rem;font-size:.72em;font-weight:700;line-height:1.2;display:inline-flex}.practice-post__content[data-astro-cid-tm7oftn3] p,.practice-post__content[data-astro-cid-tm7oftn3] ul,.practice-post__content[data-astro-cid-tm7oftn3] ol{margin-bottom:1.25rem}.practice-post__content[data-astro-cid-tm7oftn3] ul,.practice-post__content[data-astro-cid-tm7oftn3] ol{padding-left:1.5rem}.practice-post__content[data-astro-cid-tm7oftn3] li{margin-bottom:.5rem}@media (width<=1080px){.practice-post-layout[data-astro-cid-tm7oftn3]{grid-template-columns:1fr;max-width:720px}.practice-post__sidebar[data-astro-cid-tm7oftn3]{display:none}}