.ar-wrap{max-width:760px;margin:0 auto;padding:40px 32px 70px}.ar-back{color:var(--ix-muted);margin-bottom:22px;font-size:.9rem;display:inline-block}.ar-back:hover{color:var(--ix-accent)}.ar-cat{color:var(--ix-accent);text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;font-weight:600;display:block}.ar-wrap h1{letter-spacing:-.02em;margin:10px 0 12px;font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:600;line-height:1.12}.ar-meta{color:var(--ix-muted-2);margin-bottom:24px;font-size:.85rem}.ar-hero{border:1px solid var(--ix-border);border-radius:16px;width:100%;margin-bottom:30px;display:block}.ar-lead{color:var(--ix-text);margin-bottom:26px;font-size:1.12rem;line-height:1.6}.ar-cta{background:var(--ix-surface);border:1px solid var(--ix-border);text-align:center;border-radius:16px;margin:36px 0 0;padding:26px}.ar-cta p{color:var(--ix-muted);margin-bottom:14px}.ar-more{border-top:1px solid var(--ix-border);margin-top:44px;padding-top:30px}.ar-more h3{margin-bottom:16px;font-size:1.2rem;font-weight:600}.ar-more-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.ar-mc{background:var(--ix-surface);border:1px solid var(--ix-border);color:var(--ix-text);border-radius:12px;padding:16px;font-size:.92rem;font-weight:500;text-decoration:none;transition:all .15s;display:block}.ar-mc:hover{border-color:var(--ix-accent);transform:translateY(-2px)}.ar-mc span{color:var(--ix-accent);text-transform:uppercase;margin-bottom:6px;font-size:.76rem;display:block}@media (max-width:760px){.ar-more-grid{grid-template-columns:1fr}}.ar-wrap:has(.ar-toc){grid-template-columns:208px minmax(0,760px);justify-content:center;align-items:start;gap:48px;max-width:1040px;display:grid}.ar-col{min-width:0}.ar-toc{border-left:1px solid var(--ix-border);flex-direction:column;align-self:start;gap:2px;font-size:.8rem;line-height:1.45;display:flex;position:sticky;top:96px}.ar-toc-h{letter-spacing:.14em;text-transform:uppercase;color:var(--ix-muted-2);margin:0 0 12px 16px;font-size:.68rem}.ar-toc a{color:var(--ix-muted);border-left:2px solid #0000;gap:10px;margin-left:-1px;padding:6px 0 6px 16px;text-decoration:none;transition:color .15s;display:flex}.ar-toc a:hover{color:var(--ix-text)}.ar-toc a.active{color:var(--ix-text);border-left-color:var(--ix-accent);font-weight:600}.ar-toc .ar-toc-n{color:var(--ix-accent);font-variant-numeric:tabular-nums}.ar-progress{background:var(--ix-accent);z-index:200;width:0;height:2px;position:fixed;top:0;left:0}@media (max-width:1024px){.ar-wrap:has(.ar-toc){max-width:760px;display:block}.ar-toc,.ar-progress{display:none}}