.rf-page{background:#fff;--rf-navy:#172447;--rf-teal:#226b75;--rf-paper:#f3f7f5;max-width:1240px;margin:0 auto;padding:28px 24px 64px;color:#19384a}.rf-crumb{font-size:13px;margin:0 0 25px}.rf-hero{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:center;padding:38px;background:var(--rf-paper);border-radius:22px}.rf-kicker{text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:750;color:var(--rf-teal)}.rf-hero h1{font-size:clamp(30px,4vw,49px);line-height:1.08;letter-spacing:-.035em;margin:12px 0 20px;color:var(--rf-navy)}.rf-intro{font-size:18px;line-height:1.65}.rf-meta,figcaption{font-size:12px;line-height:1.6;color:#526a76}.rf-hero figure{margin:0;background:white;padding:20px;border-radius:14px}.rf-hero img{width:100%;height:220px;object-fit:contain}.rf-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:45px;margin-top:36px}.rf-toc{align-self:start;background:#f5f7f8;padding:22px;border-radius:12px}.rf-toc a{display:block;margin:12px 0;line-height:1.4;font-size:14px}.rf-prose{max-width:820px;font-size:17px;line-height:1.8}.rf-prose h2{font-size:26px;line-height:1.2;margin-top:38px;color:var(--rf-navy)}.rf-prose p{margin:14px 0 24px}.rf-page a{color:#176574;text-underline-offset:3px}.rf-check,.rf-example{padding:22px 28px;background:#edf5f2;border-radius:12px;margin:25px 0}.rf-check h2,.rf-example h2{margin-top:0}.rf-check li{margin:10px 0}.rf-table-wrap{overflow-x:auto}.rf-table{border-collapse:collapse;width:100%;font-size:15px}.rf-table th,.rf-table td{text-align:left;vertical-align:top;padding:14px;border-bottom:1px solid #d1dee2}.rf-table th{background:#edf3f5}.rf-offer{background:#172447;color:white;padding:26px;border-radius:16px;margin:30px 0}.rf-offer h2,.rf-offer a{color:white}.rf-offer p{font-size:15px}.rf-button{display:inline-block;background:#d1f474;color:#172447!important;padding:12px 18px;border-radius:6px;text-decoration:none;font-weight:750}.rf-related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.rf-related a,.rf-hub-card{display:block;border:1px solid #d9e4e7;border-radius:12px;padding:20px;background:white;text-decoration:none}.rf-related a:hover,.rf-hub-card:hover{border-color:#226b75}.rf-hub{background:#f3f7f5;color:#19384a;border-radius:18px;max-width:1240px;margin:30px auto;padding:26px}.rf-hub h2{font-size:32px;color:#172447}.rf-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.rf-hub-card h3{font-size:18px;line-height:1.3;margin:8px 0;color:#172447}.rf-hub-card p{font-size:14px;line-height:1.6}.rf-hub-card .rf-kicker{font-size:10px}.rf-page details{border-bottom:1px solid #d1dee2;padding:15px 0}.rf-page summary{font-weight:700;cursor:pointer}@media(max-width:760px){.rf-page{padding:20px 16px 45px}.rf-hero{grid-template-columns:1fr;padding:24px;gap:18px}.rf-hero img{height:150px}.rf-layout{grid-template-columns:1fr;gap:12px}.rf-toc{position:static}.rf-prose{font-size:16px}.rf-hero h1{font-size:34px}.rf-hub-grid{grid-template-columns:1fr 1fr}.rf-hub{padding:18px}.rf-related{grid-template-columns:1fr}}@media(max-width:430px){.rf-hub-grid{grid-template-columns:1fr}.rf-check,.rf-example{padding:20px}.rf-table th,.rf-table td{padding:10px}}