:root{--auth-ink:#0b132b;--auth-text:#334155;--auth-muted:#64748b;--auth-line:#dbe4f0;--auth-soft:#f6f9fc;--auth-blue:#2563eb;--auth-blue-soft:#eef5ff;--auth-green:#0f766e;--auth-amber:#b45309}
.authority-hero{padding:92px 0 64px;background:linear-gradient(180deg,#fff 0%,#f3f7ff 100%);border-bottom:1px solid var(--auth-line)}
.authority-shell{max-width:980px;margin:0 auto}.authority-hero .authority-kicker{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px;font-size:.76rem;font-weight:850;letter-spacing:.09em;text-transform:uppercase;color:var(--auth-blue)}
.authority-hero h1{max-width:980px;margin:0;color:var(--auth-ink);font-size:clamp(2.55rem,5.7vw,5.2rem);line-height:1;letter-spacing:-.055em;text-wrap:balance}.authority-hero .dek{max-width:820px;margin:24px 0 0;color:var(--auth-muted);font-size:1.08rem;line-height:1.7}.authority-meta{display:flex;gap:8px 18px;flex-wrap:wrap;margin-top:24px;color:var(--auth-muted);font-size:.82rem}.authority-meta strong{color:var(--auth-ink)}
.authority-body{padding:64px 0 96px}.authority-body h2{margin:48px 0 14px;color:var(--auth-ink);font-size:2rem;line-height:1.18;letter-spacing:-.035em}.authority-body h3{margin:30px 0 10px;color:var(--auth-ink);font-size:1.32rem;line-height:1.25}.authority-body p,.authority-body li{color:var(--auth-text);line-height:1.82}.authority-body ul,.authority-body ol{padding-left:24px}.authority-body a{color:#1d4ed8;text-underline-offset:3px}.authority-body code{padding:.12em .35em;border:1px solid var(--auth-line);border-radius:6px;background:var(--auth-soft)}
.answer-first{margin:0 0 34px;padding:26px 28px;border:1px solid #bfd3ff;border-radius:18px;background:linear-gradient(135deg,#f7faff,#eef5ff)}.answer-first strong{display:block;margin-bottom:8px;color:var(--auth-ink);font-size:1.05rem}.answer-first p{margin:0;color:#334155}.takeaways{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:28px 0 38px}.takeaway{padding:20px;border:1px solid var(--auth-line);border-radius:16px;background:#fff}.takeaway b{display:block;margin-bottom:7px;color:var(--auth-ink)}.takeaway span{color:var(--auth-muted);font-size:.9rem;line-height:1.55}
.authority-table-wrap{margin:26px 0 38px;overflow-x:auto;border:1px solid var(--auth-line);border-radius:16px;background:#fff}.authority-table{width:100%;border-collapse:collapse;min-width:700px}.authority-table th,.authority-table td{padding:15px 16px;border-bottom:1px solid var(--auth-line);vertical-align:top;text-align:left}.authority-table th{background:#f8fbff;color:var(--auth-ink);font-size:.78rem;text-transform:uppercase;letter-spacing:.045em}.authority-table td{color:var(--auth-text);font-size:.92rem;line-height:1.55}.authority-table tr:last-child td{border-bottom:0}.yes{font-weight:800;color:var(--auth-green)}.partial{font-weight:800;color:var(--auth-amber)}
.checklist{margin:24px 0 38px;padding:0;list-style:none!important}.checklist li{position:relative;margin:10px 0;padding:14px 16px 14px 48px;border:1px solid var(--auth-line);border-radius:12px;background:#fff}.checklist li:before{content:'✓';position:absolute;left:17px;top:13px;width:22px;height:22px;border-radius:50%;background:#e7f8f3;color:var(--auth-green);font-weight:900;text-align:center;line-height:22px}
.source-box{margin:48px 0 0;padding:24px 26px;border:1px solid var(--auth-line);border-radius:16px;background:var(--auth-soft)}.source-box h2{margin:0 0 10px;font-size:1.15rem}.source-box ul{margin:8px 0 0}.source-box li{font-size:.9rem}.source-note{margin-top:14px;color:var(--auth-muted);font-size:.82rem}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:26px 0}.related-card{display:block;padding:20px;border:1px solid var(--auth-line);border-radius:14px;background:#fff;text-decoration:none!important}.related-card strong{display:block;color:var(--auth-ink)}.related-card span{display:block;margin-top:7px;color:var(--auth-muted);font-size:.88rem;line-height:1.5}.related-card:hover{border-color:#9ebfff;box-shadow:0 10px 30px rgba(15,23,42,.06)}
.faq-list details{margin:12px 0;border:1px solid var(--auth-line);border-radius:12px;background:#fff}.faq-list summary{cursor:pointer;padding:17px 18px;color:var(--auth-ink);font-weight:800}.faq-list details p{padding:0 18px 18px;margin:0}.notice{margin:32px 0;padding:18px 20px;border-left:4px solid var(--auth-blue);background:var(--auth-blue-soft);color:var(--auth-text);border-radius:8px}.framework-badge{display:inline-block;margin:3px 5px 3px 0;padding:6px 9px;border-radius:999px;background:#eef5ff;color:#1d4ed8;font-size:.74rem;font-weight:800}.article-nav{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid var(--auth-line)}
.matrix-controls{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.matrix-controls a{display:inline-flex;padding:9px 12px;border:1px solid var(--auth-line);border-radius:10px;background:#fff;text-decoration:none;font-weight:750}.commercial-cta{margin:48px 0 0;padding:26px;border-radius:18px;background:#0b132b;color:#fff}.commercial-cta h2{margin:0 0 9px;color:#fff}.commercial-cta p{margin:0 0 18px;color:#d7e0ec}.commercial-cta a{display:inline-block;padding:11px 15px;border-radius:10px;background:#fff;color:#0b132b;text-decoration:none;font-weight:850}
@media(max-width:800px){.authority-hero{padding:68px 0 48px}.authority-body{padding:48px 0 72px}.takeaways,.related-grid{grid-template-columns:1fr}.authority-body h2{font-size:1.6rem}.answer-first{padding:21px}.authority-table th,.authority-table td{padding:12px 13px}}
@media(prefers-reduced-motion:reduce){.related-card{transition:none}}