:root{--bg:#f6f7fb;--panel:#ffffff;--text:#1b2430;--muted:#566273;--border:#d9e1ea;--brand:#ef4e2a;--brand-dark:#cf3f1e;--accent:#1259c3;--accent-soft:#e8f1ff;--success:#1f8f52;--shadow:0 14px 38px rgba(25,48,72,0.09);--radius:20px;--max:1180px;}*{box-sizing:border-box;}html{font-size:16px;scroll-behavior:smooth;}body{margin:0;background:radial-gradient(circle at top right,rgba(18,89,195,0.08),transparent 30%),linear-gradient(180deg,#fbfcfe 0%,var(--bg) 100%);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.65;}a{color:var(--accent);text-decoration:none;}a:hover{color:var(--brand-dark);}.site-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto;}.topbar{background:#0f1724;color:#f9fbff;border-bottom:1px solid rgba(255,255,255,0.08);}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;}.brand{display:inline-flex;align-items:center;gap:12px;color:#f9fbff;font-weight:800;letter-spacing:-0.02em;font-size:1.1rem;}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#ff7a39,#ef4e2a);color:#fff;font-size:1.2rem;box-shadow:0 10px 24px rgba(239,78,42,0.28);}.mini-nav{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}.mini-nav a{color:rgba(255,255,255,0.84);font-size:0.95rem;font-weight:600;}.mini-nav a:hover{color:#fff;}.hero{padding:48px 0 28px;}.hero-card{background:linear-gradient(160deg,rgba(18,89,195,0.96),rgba(32,149,208,0.9)),linear-gradient(135deg,#133f9d,#1f8f52);color:#fff;border-radius:28px;padding:34px;box-shadow:0 20px 42px rgba(18,89,195,0.22);overflow:hidden;position:relative;}.hero-card::after{content:"";position:absolute;inset:auto -90px -90px auto;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,0.12);}.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:0.9rem;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;color:rgba(255,255,255,0.88);margin-bottom:12px;}h1{margin:0 0 12px;font-size:clamp(2rem,4vw,3.3rem);line-height:1.08;letter-spacing:-0.035em;}.hero-copy{max-width:830px;font-size:1.05rem;color:rgba(255,255,255,0.92);margin-bottom:22px;}.hero-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}.hero-metric{background:rgba(255,255,255,0.12);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,0.18);border-radius:18px;padding:16px;}.hero-metric strong{display:block;font-size:1.55rem;line-height:1;margin-bottom:7px;}.hero-metric span{display:block;font-size:0.92rem;color:rgba(255,255,255,0.88);}.layout{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(280px,0.95fr);gap:24px;padding:0 0 42px;align-items:start;}.content-stack{display:grid;gap:24px;}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);}.panel h2{margin:0 0 14px;font-size:1.45rem;line-height:1.2;letter-spacing:-0.02em;}.panel h3{margin:20px 0 10px;font-size:1.08rem;}.lede{font-size:1.03rem;color:var(--muted);}.highlight-grid,.related-grid,.decision-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:18px;}.info-card{border:1px solid var(--border);background:linear-gradient(180deg,#fff,#f9fbff);border-radius:18px;padding:18px;}.info-card strong{display:block;margin-bottom:8px;font-size:1rem;}.quick-list,.faq-list,.checklist{display:grid;gap:12px;padding:0;margin:18px 0 0;list-style:none;}.quick-list li,.faq-list li,.checklist li{border:1px solid var(--border);background:#fff;border-radius:16px;padding:15px 16px;}.checklist li strong,.faq-list li strong{display:block;margin-bottom:6px;}.data-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:18px;margin-top:18px;border:1px solid var(--border);}.data-table th,.data-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top;}.data-table thead{background:#f2f6fb;}.data-table tr:last-child td{border-bottom:0;}.eyebrow{color:var(--brand);font-weight:700;font-size:0.9rem;text-transform:uppercase;letter-spacing:0.06em;}.aside-stack{display:grid;gap:20px;position:sticky;top:20px;}.pill{display:inline-flex;align-items:center;gap:8px;background:var(--accent-soft);color:var(--accent);font-weight:700;font-size:0.9rem;border-radius:999px;padding:8px 12px;margin:0 10px 10px 0;}.cta-list{display:grid;gap:10px;margin-top:16px;}.cta-list a{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--border);border-radius:16px;padding:13px 14px;background:#fff;font-weight:700;color:var(--text);}.cta-list a:hover{border-color:rgba(239,78,42,0.32);color:var(--brand-dark);}.guide-footer{border-top:1px solid rgba(255,255,255,0.08);margin-top:34px;padding:26px 0 40px;background:#0f1724;color:rgba(255,255,255,0.85);}.guide-footer a{color:#ffd7c9;}.guide-footer p{margin:0;}.muted{color:var(--muted);}@media (max-width:980px){.layout{grid-template-columns:1fr;}.aside-stack{position:static;}.hero-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}@media (max-width:640px){.topbar-inner{flex-direction:column;align-items:flex-start;}.mini-nav{justify-content:flex-start;}.hero-card{padding:24px;border-radius:24px;}.hero-grid{grid-template-columns:1fr;}.panel{padding:22px;}.data-table th,.data-table td{padding:12px;}}