:root{--ns-red:#c41230;--ns-navy:#0d1b2a;--ns-ink:#13233a;--ns-muted:#53657a;--ns-line:#dce4ed;--ns-bg:#f2f5f9}
.heritage-feature{padding:64px 0;background:#f7f9fc;border-bottom:1px solid var(--ns-line)}
.heritage-feature .heritage-inner{max-width:1200px;margin:auto;padding:0 24px}
.heritage-feature .heritage-intro{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.heritage-feature .heritage-intro h2{font-size:clamp(25px,3vw,36px);line-height:1.4;margin:8px 0 14px}
.heritage-feature .heritage-intro p{color:var(--ns-muted);line-height:1.9}
.heritage-kicker{font-size:12px;letter-spacing:1.5px;color:var(--ns-red);font-weight:750}
.heritage-feature .heritage-quote{border-left:3px solid var(--ns-red);padding:20px 24px;background:#fff;font-size:15px;line-height:1.9}
.heritage-feature .heritage-quote a{display:inline-block;color:var(--ns-red);margin-top:12px;font-weight:650}
.heritage-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
.heritage-cards a{display:block;padding:23px 20px;border:1px solid var(--ns-line);border-radius:8px;background:#fff;transition:border-color .15s}
.heritage-cards a:hover{border-color:var(--ns-red)}
.heritage-cards strong{display:block;font-size:16px;margin-bottom:8px;color:var(--ns-ink)}
.heritage-cards span{display:block;font-size:13px;line-height:1.7;color:var(--ns-muted)}
.heritage-footer-link{display:block}
body.story{margin:0;background:#fff;color:var(--ns-ink);font:16px/1.85 -apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei','Noto Sans SC',Arial,sans-serif}
.story *{box-sizing:border-box}.story a{color:inherit;text-decoration:none}.story img{max-width:100%;height:auto;display:block}.story :focus-visible{outline:3px solid #3068aa;outline-offset:5px}
.story .wrap{width:min(1160px,calc(100% - 48px));margin:auto}.story .site-header{background:#fff;border-bottom:1px solid var(--ns-line)}
.story .header-row{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:14px 0}
.story .brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.story .brand-mark{display:grid;place-items:center;background:var(--ns-red);color:#fff;width:42px;height:42px;border-radius:8px;font-weight:800}
.story .brand strong{font-size:17px;display:block;line-height:1.4}.story .brand small{font-size:9px;letter-spacing:1.1px;color:var(--ns-muted);display:block}
.story nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}.story nav a:hover,.story nav a[aria-current=page]{color:var(--ns-red)}
.story .hero{background:var(--ns-navy);color:#fff;padding:62px 0 64px;border-bottom:5px solid var(--ns-red)}
.story .breadcrumb{color:#afc0d1;font-size:13px;margin-bottom:28px}.story .breadcrumb a{text-decoration:underline;text-underline-offset:4px}
.story .hero .eyebrow{color:#d7a0ab;font-size:12px;letter-spacing:2px;margin-bottom:12px;font-weight:700}
.story h1{font-size:clamp(29px,4.2vw,49px);line-height:1.3;letter-spacing:-.5px;margin:0 0 22px;max-width:950px}
.story .lede{max-width:820px;font-size:18px;color:#c5d2df;margin:0;line-height:1.85}
.story .meta{color:#acbfd0;font-size:12px;margin-top:24px}.story .content{padding:58px 0 76px}
.story .reading{max-width:820px}.story h2{font-size:27px;line-height:1.5;margin:0 0 18px}.story h3{font-size:19px;line-height:1.5;margin:0 0 12px}.story p{margin:0 0 18px}
.story section{margin-bottom:46px;scroll-margin-top:24px}.story section:last-child{margin-bottom:0}
.story .lead-answer{background:#f2f5f9;border-left:4px solid var(--ns-red);padding:28px 30px;margin-bottom:44px}
.story .lead-answer p:last-child{margin-bottom:0}.story .text-link{color:var(--ns-red);text-decoration:underline;text-underline-offset:4px}
.story .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.story .grid.four{grid-template-columns:repeat(4,1fr)}
.story .panel{padding:26px;border:1px solid var(--ns-line);border-radius:10px;background:#fff}.story .panel p{color:var(--ns-muted);font-size:15px}.story .panel p:last-child{margin-bottom:0}
.story .panel .tag{display:block;color:var(--ns-red);font-size:12px;font-weight:700;letter-spacing:1px;margin-bottom:10px}
.story .timeline{list-style:none;padding:0;margin:0}.story .timeline li{display:grid;grid-template-columns:132px 1fr;gap:28px;padding:24px 0;border-top:1px solid var(--ns-line)}
.story .timeline time{font-size:24px;font-weight:750;color:var(--ns-red);line-height:1.45}.story .timeline p{color:var(--ns-muted);margin:0}
.story .quote{padding:32px;background:var(--ns-navy);border-radius:10px;color:#fff;margin:0 0 40px}.story .quote p{font-size:clamp(22px,3vw,32px);line-height:1.6;margin:0 0 10px}.story .quote cite{font-style:normal;font-size:14px;color:#bdcddd}
.story .note{font-size:13px;color:var(--ns-muted);border-top:1px solid var(--ns-line);padding-top:16px;margin-top:24px}
.story .network-hub{padding:32px;background:var(--ns-navy);color:#fff;border-radius:10px;margin-bottom:22px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.story .network-hub p{margin:0;color:#c0cedc}.story .network-hub strong{font-size:28px;display:block}.story .network-hub span{font-size:13px;color:#b8cadb}
.story .faq details{border-top:1px solid var(--ns-line);padding:20px 0}.story .faq details:last-child{border-bottom:1px solid var(--ns-line)}
.story .faq summary{font-size:17px;font-weight:650;cursor:pointer;list-style-position:outside;margin-left:20px;padding-left:6px}.story .faq details p{margin:16px 0 0;color:var(--ns-muted);padding-left:26px}
.story .source-card{display:block;border:1px solid var(--ns-line);border-radius:10px;padding:28px}.story .source-card:hover{border-color:var(--ns-red)}.story .source-card .doc-label{color:var(--ns-red);font-size:12px;font-weight:700;letter-spacing:1px}.story .source-card p{color:var(--ns-muted);font-size:15px}.story .source-card .arrow{color:var(--ns-red);font-size:14px;font-weight:650}
.story .document-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:44px;align-items:start}.story .document-text h2{font-size:21px;margin-top:26px}.story .document-text p{text-align:justify}.story .document-text .salutation{text-align:left}
.story .document-original{background:var(--ns-bg);padding:20px;border:1px solid var(--ns-line);border-radius:8px}.story .document-original img{border:1px solid var(--ns-line);background:white}.story .document-original .text-link{display:inline-block;margin-top:16px;font-size:14px}.story .document-original p{font-size:12px;color:var(--ns-muted);margin-top:10px}
.story .doc-meta{display:flex;gap:14px 24px;flex-wrap:wrap;font-size:13px;color:var(--ns-muted);padding:18px 0;border-top:1px solid var(--ns-line);border-bottom:1px solid var(--ns-line);margin-bottom:25px}
.story .cta{background:var(--ns-bg);padding:32px;border-radius:10px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:44px}.story .cta p{margin:0;color:var(--ns-muted);font-size:14px}.story .button{display:inline-block;background:var(--ns-red);color:#fff;padding:11px 20px;border-radius:6px;font-size:14px;font-weight:700;white-space:nowrap}.story .button.secondary{background:#fff;border:1px solid var(--ns-line);color:var(--ns-ink)}
.story .site-footer{background:var(--ns-navy);color:#c5d2df;padding:34px 0;font-size:13px}.story .footer-row{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}.story .footer-links{display:flex;gap:20px;flex-wrap:wrap}.story .footer-small{font-size:12px;color:#91a5ba;margin-top:18px}
@media(max-width:1000px){.story .grid.four{grid-template-columns:repeat(2,1fr)}.story .header-row{align-items:flex-start;flex-direction:column}.story nav{gap:12px 20px}.heritage-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.heritage-feature{padding:40px 0}.heritage-feature .heritage-intro{grid-template-columns:1fr;gap:22px}.heritage-cards{grid-template-columns:1fr 1fr;gap:10px}.heritage-cards a{padding:17px 14px}.story .wrap{width:calc(100% - 36px)}.story .hero{padding:32px 0 38px}.story .hero .lede{font-size:16px}.story .content{padding:34px 0 48px}.story .grid,.story .grid.four,.story .document-layout{grid-template-columns:1fr}.story .timeline li{grid-template-columns:90px 1fr;gap:18px}.story .timeline time{font-size:19px}.story .timeline h3{font-size:17px}.story h2{font-size:23px}.story .lead-answer{padding:22px}.story .network-hub,.story .cta{flex-direction:column;align-items:flex-start;padding:24px}.story .document-original{max-width:400px}.story nav{font-size:13px;gap:9px 17px}.story .quote{padding:24px}.story .breadcrumb{margin-bottom:20px}}
@media(max-width:680px){body:not(.story) .hbar{gap:8px}body:not(.story) .header-right{gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*::before,*::after{transition:none!important;animation:none!important}}