.post-hero{position:relative;overflow:hidden;border-radius:var(--r);min-height:420px;display:grid;place-items:center;text-align:center;padding:60px 28px}.post-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}.post-hero-tint{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(9,32,47,.62),rgba(9,32,47,.74))}.post-hero-copy{position:relative;z-index:2;max-width:860px}.post-hero .crumb{justify-content:center;margin-bottom:14px}.post-hero .crumb,.post-hero .crumb a{color:rgba(255,255,255,.86)}.post-hero .crumb a:hover{color:#fff}.post-hero h1{color:#fff;margin:0 0 10px}.post-hero .byline{color:rgba(255,255,255,.8);font-size:.9rem;margin:0 0 22px}.post-hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.art-grid{display:grid;grid-template-columns:290px 1fr;gap:44px;align-items:start}.art-rail{position:sticky;top:96px;display:grid;gap:20px;max-height:calc(100vh - 112px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.rail-box{background:var(--aqua);border:2px solid var(--aqua-2);border-radius:20px;padding:20px 22px}.rail-label{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--deep);margin:0 0 12px}.rail-toc{display:grid;gap:2px}.rail-toc a{display:block;padding:8px 10px;border-radius:10px;color:var(--muted);text-decoration:none;font-size:.9rem;line-height:1.45}.rail-toc a:hover{background:var(--white);color:var(--deep)}.rail-recent{display:grid;gap:10px}.rail-recent a{color:var(--muted);text-decoration:none;font-size:.9rem;line-height:1.5;display:block}.rail-recent a:hover{color:var(--deep);text-decoration:underline}.rail-cta{display:grid;gap:10px}.rail-cta .btn{width:100%;text-align:center}.art-body{max-width:none}.art-body .lede{font-size:1.1rem;line-height:1.75;color:var(--ink);border-left:4px solid var(--blue);padding-left:18px;margin:0 0 26px}.art-body h2{font-size:1.55rem;color:var(--deep);margin:36px 0 12px;letter-spacing:-.01em;scroll-margin-top:100px}.art-body h3{font-size:1.12rem;color:var(--deep);margin:24px 0 8px}.art-body p{color:var(--muted);font-size:1.02rem;line-height:1.82;margin:0 0 16px}.art-body ul{list-style:none;margin:0 0 22px;padding:0}.art-body ul li{color:var(--muted);font-size:1.02rem;line-height:1.82;margin:0 0 18px;padding:0}.art-body ul li b{color:var(--deep);display:block;margin-bottom:4px;font-size:1.08rem}.art-body img{max-width:100%;border-radius:18px}.post-related{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}.post-related a{display:block;background:var(--white);border:2px solid var(--aqua-2);border-radius:20px;overflow:hidden;text-decoration:none}.post-related img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}.post-related .t{padding:18px 20px;color:var(--deep);font-weight:700;font-size:1rem;line-height:1.45}.post-related a:hover .t{text-decoration:underline}@media (max-width:980px){.art-grid{grid-template-columns:1fr;gap:26px}.art-rail{position:static;max-height:none;overflow:visible}.post-hero{min-height:340px;padding:44px 20px}}@media (max-width:620px){.post-related{grid-template-columns:1fr}.art-body h2{font-size:1.32rem}}