.content-shell{max-width:1040px;margin:auto;padding:28px 18px 90px}.content-hero{padding:clamp(24px,5vw,48px);background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(234,248,255,.80),rgba(234,248,241,.88));border:1px solid var(--border);border-radius:32px;box-shadow:var(--shadow)}
.content-hero h1{font-size:clamp(34px,6vw,62px);line-height:1.04;margin:10px 0 16px;letter-spacing:-.035em}.content-hero p{font-size:18px;line-height:1.75;color:var(--muted);max-width:820px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;margin-top:20px}.content-main,.content-aside{display:grid;gap:16px;align-content:start}.content-card{background:rgba(255,255,255,.88);border:1px solid var(--border);border-radius:26px;padding:22px;box-shadow:var(--shadow2)}.content-card h2{font-size:28px;margin:0 0 10px}.content-card h3{font-size:20px;margin:22px 0 8px}.content-card p,.content-card li{line-height:1.78}.content-card ul,.content-card ol{padding-inline-start:24px}.content-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.content-nav a{display:inline-flex;min-height:44px;align-items:center;padding:10px 14px;border-radius:999px;border:1px solid var(--border);background:#fff;text-decoration:none;font-weight:850;touch-action:manipulation}.content-nav a.primary-link{background:linear-gradient(135deg,var(--green),var(--teal));border:0}.article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.article-card{display:block;text-decoration:none;background:rgba(255,255,255,.90);border:1px solid var(--border);border-radius:24px;padding:20px;box-shadow:var(--shadow2);transition:.18s transform,.18s box-shadow}.article-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.article-card h2,.article-card h3{margin:0 0 8px}.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:14px}.breadcrumb a{color:inherit}.content-kicker{font-weight:900;color:var(--green2)}.callout{border-inline-start:5px solid var(--teal);background:var(--soft2);padding:14px 16px;border-radius:18px}.content-footer{margin-top:28px;padding-top:18px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted)}
@media(max-width:820px){.content-grid{grid-template-columns:1fr}.content-aside{order:-1}.article-list{grid-template-columns:1fr}.content-shell{padding:18px 14px 70px}.content-card{padding:18px}.content-hero{border-radius:26px}.content-hero p{font-size:16px}}
@media(max-width:390px){.content-nav a{width:100%;justify-content:center}.content-card{padding:15px}.content-shell{padding-inline:10px}.content-hero{padding:20px}.content-hero h1{font-size:34px}}