.rg{position:relative;z-index:1}.rg-wrap{max-width:1240px;margin:0 auto;padding:0 48px}.rg-hero{padding:calc(88px + clamp(2.5rem,6vw,4.5rem)) 0 clamp(2.5rem,5vw,4rem);background-color:var(--navy)}.rg-back{display:inline-flex;align-items:center;min-height:44px;margin-bottom:12px;font-size:15px;color:var(--gray-300)}.rg-back:hover{color:var(--gold)}.rg-h1{font-weight:300;font-size:clamp(32px,4.4vw,54px);line-height:1.1;color:var(--white);margin:0 0 18px;max-width:24ch;text-wrap:balance}.rg-lead{font-size:18px;line-height:1.6;color:var(--gray-300);max-width:60ch;margin:0 0 18px}.rg-meta{display:flex;flex-wrap:wrap;gap:6px 0;margin:0;font-size:15px;color:var(--gray-300)}.rg-meta span:before{content:"·";margin:0 10px;color:var(--gray-500)}.rg-meta a{color:var(--gray-300);text-decoration:underline;text-decoration-color:#e1cd7280;text-underline-offset:3px;display:inline-flex;align-items:center;min-height:24px}.rg-meta a:hover{color:var(--gold)}.rg-layout{display:grid;grid-template-columns:minmax(0,720px) 280px;justify-content:space-between;gap:64px;padding-top:clamp(2.5rem,5vw,4rem)}.rg-side{position:relative}.rg-side-inner{position:sticky;top:112px;display:flex;flex-direction:column;gap:24px}.rg-toc-h{margin:0 0 10px;font-size:15px;font-weight:600;color:var(--white)}.rg-toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.rg-toc li{margin:0}.rg-toc a{display:block;padding:7px 0 7px 14px;font-size:14px;line-height:1.45;color:#8fa3b8;box-shadow:inset 2px 0 #ffffff1a;transition:color .15s,box-shadow .15s}.rg-toc a:hover{color:var(--white)}.rg-toc a.is-active{color:var(--gold);box-shadow:inset 2px 0 0 var(--gold)}.rg-toc-mobile{display:none}.rg-article{min-width:0;max-width:100%;padding-bottom:clamp(3rem,6vw,5rem);font-size:17px;line-height:1.75;color:#d0dae4;overflow-wrap:break-word}.rg-article .rg-body p,.rg-article .rg-body li{color:#d0dae4}.rg-article .rg-body p{margin:0 0 1.35rem}.rg-article .rg-body h2{font-size:clamp(24px,2.6vw,32px);font-weight:600;line-height:1.25;color:var(--white);margin:3rem 0 1rem;scroll-margin-top:110px;text-wrap:balance}.rg-article .rg-body h3{font-size:20px;font-weight:600;line-height:1.35;color:var(--white);margin:2rem 0 .75rem}.rg-article .rg-body>:first-child{margin-top:0}.rg-article .rg-body ul,.rg-article .rg-body ol{margin:0 0 1.35rem 1.4rem}.rg-article .rg-body li{margin-bottom:.5rem}.rg-article .rg-body li::marker{color:var(--gold)}.rg-article .rg-body strong{color:var(--white);font-weight:600}.rg-article .rg-body a{color:var(--gold);text-decoration:underline;text-decoration-color:#e1cd7273;text-underline-offset:3px}.rg-article .rg-body a:hover{color:var(--gold-lt)}.rg a.rg-ladder{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;background:#e1cd7212;box-shadow:inset 0 0 0 1px #e1cd724d;color:var(--white);transition:background .2s,box-shadow .2s}.rg a.rg-ladder:hover{background:#e1cd721f;box-shadow:inset 0 0 0 1px var(--gold)}.rg a.rg-ladder-inline{margin:2.5rem 0}.rg-ladder-copy{display:flex;flex-direction:column;gap:4px}.rg-ladder-copy strong{font-size:16px;color:var(--white)}.rg-ladder-copy span{font-size:14px;line-height:1.5;color:var(--gray-300)}.rg-ladder-go{color:var(--gold);font-size:1.4rem;flex-shrink:0}.rg-cta{margin:3.5rem 0 0;padding:clamp(28px,4vw,40px);background:linear-gradient(135deg,#00325e99,#001a3299);box-shadow:inset 0 0 0 1px #e1cd7233}.rg-cta-h{margin:0 0 12px;font-weight:300;font-size:clamp(26px,3vw,34px);line-height:1.15;color:var(--white)}.rg-cta-h em{font-style:normal;font-weight:800;color:var(--gold)}.rg-cta p{font-size:16px;color:#d0dae4;margin:0 0 1.35rem}.rg-cta-actions{display:flex;flex-wrap:wrap;gap:12px}.rg a.rg-btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;min-height:52px;padding:0 26px;font-weight:700;font-size:15px;color:var(--navy);background:var(--gold)}.rg a.rg-btn:hover{background:var(--gold-lt)}.rg a.rg-btn-ghost{background:transparent;color:var(--white);box-shadow:inset 0 0 0 1px #ffffff59}.rg a.rg-btn-ghost:hover{background:#ffffff0f;box-shadow:inset 0 0 0 1px var(--gold)}.rg-related{padding:clamp(3rem,6vw,4.5rem) 0 clamp(3rem,6vw,4.5rem)}.rg-related-h{margin:0 0 20px;font-size:24px;font-weight:600;color:var(--white)}.rg-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.rg-rcard{display:flex;flex-direction:column;gap:10px;padding:24px;background:#ffffff08;box-shadow:inset 0 0 0 1px #e1cd7229;transition:background .2s,box-shadow .2s}.rg-rcard:hover{background:#e1cd720d;box-shadow:inset 0 0 0 1px #e1cd7280}.rg-rcard h3{margin:0;font-size:18px;font-weight:700;line-height:1.35;color:var(--white)}.rg-rcard span{font-size:15px;line-height:1.55;color:var(--gray-300)}.rg-all{display:inline-flex;align-items:center;min-height:44px;margin-top:12px;color:var(--gold);font-weight:600}.rg-article .rg-callout{background:#e1cd7212;border-left:3px solid var(--gold);padding:18px 20px;margin:0 0 28px}.rg-article .rg-fix{background:#ffffff0a;padding:14px 18px}.rg-article .rg-note{font-size:.9rem;color:var(--gray-500);margin:-12px 0 24px;line-height:1.6}.rg-article .rg-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:8px 0 24px;max-width:100%}.rg-article .rg-table{width:100%;border-collapse:collapse;font-size:.95rem;line-height:1.5}.rg-article .rg-table th{text-align:left;font-weight:600;color:var(--white);padding:12px;background:#e1cd7214}.rg-article .rg-table td{padding:12px;vertical-align:top;background:#ffffff06}.rg-article .rg-table tr:nth-child(2n) td{background:#ffffff0d}.rg-article .rg-num{color:var(--gold);font-weight:600;white-space:nowrap}.rg-article .rg-formula{background:#e1cd720f;padding:24px 20px;margin:8px 0 24px;text-align:center;font-family:var(--fd)}.rg-article .rg-formula p{margin:6px 0;color:var(--white);font-size:1.1rem}.rg-article .rg-formula b{color:var(--gold);padding:0 6px}.rg-article .rg-formula .rg-formula-eq{color:var(--gold);font-weight:600}.rg-article .rg-formula .rg-formula-note{font-size:.9rem;color:var(--gray-300);font-family:var(--fb)}.rg-article .rg-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:8px 0 24px}.rg-article .rg-compare>div{background:#ffffff0a;padding:18px 18px 6px;min-width:0}.rg-article .rg-compare h3{margin-top:0;font-size:1.05rem}.rg-article .rg-numbered>li{margin-bottom:14px}.rg-article .rg-links{list-style:none;margin-left:0;display:grid;gap:10px}.rg-article .rg-links li{padding:0;margin:0}.rg-article .rg-links a{display:flex;flex-direction:column;gap:4px;padding:16px 18px;text-decoration:none;background:#ffffff0a;border:1px solid rgba(225,205,114,.15);transition:var(--ease)}.rg-article .rg-links a:hover{border-color:#e1cd7280}.rg-article .rg-links a span{color:var(--gray-300);font-size:.95rem}.rg-article .rg-phase{margin:36px 0 8px}.rg-article .rg-phase h2{margin-top:0}.rg-article .rg-check{list-style:none;margin:0;display:grid;gap:8px}.rg-article .rg-check li{margin:0;padding:0}.rg-article .rg-check-row{display:flex;gap:14px;align-items:flex-start;cursor:pointer;padding:14px 16px;min-height:44px;background:#ffffff09}.rg-article .rg-check-row input{flex:0 0 auto;width:22px;height:22px;margin-top:3px;accent-color:var(--gold);cursor:pointer}.rg-article .rg-check-text{display:flex;flex-direction:column;gap:2px;font-size:.98rem;line-height:1.55}.rg-article .rg-check-text strong{color:var(--white)}.rg-article .rg-check-text span{color:var(--gray-300)}.rg-article .rg-check-row:has(input:checked) .rg-check-text strong{color:var(--gold)}.rg-article .rg-timeline{list-style:none;margin:8px 0 24px;padding-left:20px;position:relative}.rg-article .rg-timeline:before{content:"";position:absolute;left:4px;top:8px;bottom:8px;width:2px;background:#e1cd724d}.rg-article .rg-tl-phase{position:relative;margin:0 0 28px;padding:0 0 0 14px}.rg-article .rg-tl-phase:before{content:"";position:absolute;left:-21px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--gold)}.rg-article .rg-tl-when{font-size:.9rem;font-weight:600;color:var(--gold);margin-bottom:2px}.rg-article .rg-tl-phase h3{margin:0 0 8px}.rg-article .rg-tl-phase ul{margin:0 0 0 1.1em}.rg-article .rg-tl-phase li{margin-bottom:6px}@media (max-width: 1099px){.rg-layout{grid-template-columns:minmax(0,1fr);max-width:816px}.rg-side{display:none}.rg-toc-mobile{display:block;margin:0 0 1.5rem;background:#ffffff08;box-shadow:inset 0 0 0 1px #ffffff1a}.rg-toc-mobile summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;min-height:52px;padding:0 18px;font-size:16px;font-weight:600;color:var(--white)}.rg-toc-mobile summary::-webkit-details-marker{display:none}.rg-toc-mobile summary span{font-size:14px;font-weight:400;color:#8fa3b8}.rg-toc-mobile ol{margin:0;padding:0 18px 12px 36px}.rg-toc-mobile li{margin:0}.rg-toc-mobile a{display:inline-block;padding:6px 0;font-size:15px;color:var(--gray-300)}.rg-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 860px){.rg-wrap{padding:0 24px}.rg-hero{padding-top:calc(72px + 2.5rem)}}@media (max-width: 640px){.rg-article{font-size:16.5px}.rg-article .rg-compare{grid-template-columns:1fr}.rg-article .rg-table{font-size:.9rem}.rg-related-grid{grid-template-columns:1fr}.rg-cta-actions{flex-direction:column}.rg a.rg-btn{width:100%}}