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.fc-title{color:var(--legacy-ink)}.fc-sum{font-size:.9rem;color:var(--ink-dim);line-height:1.55}.fc-go{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--official-ink);margin-top:4px}.draftflag{font-family:var(--mono);font-size:.58rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--advisory);border:1px dashed var(--advisory);padding:2px 7px}.heritage-box{margin-top:16px;border:1.5px dashed rgba(244,168,63,.45);background:linear-gradient(180deg,rgba(244,168,63,.05),transparent 52%);padding:20px 22px}.heritage-box>p{color:var(--legacy-ink);max-width:82ch}.heritage-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}.hl-item{display:flex;align-items:center;gap:9px;border:1px solid rgba(244,168,63,.4);padding:8px 12px;color:var(--legacy-ink);font-size:.92rem}.hl-item:hover{background:#f4a83f14;text-decoration:none}.cat-head{padding:clamp(30px,4vw,56px) clamp(18px,3.5vw,48px) clamp(16px,2vw,22px)}.cat-head h1{font-size:clamp(1.7rem,4vw,2.5rem);margin:14px 0 8px;color:#ecffff}.cat-blurb{color:var(--ink-dim);max-width:76ch;font-size:1.05rem}.cat-list{padding:0 clamp(18px,3.5vw,48px) clamp(40px,5vw,64px);display:grid;gap:14px}.artrow{border:1px solid var(--line-bright);border-left:4px solid var(--official);background:var(--panel);padding:18px 20px;display:flex;flex-direction:column;gap:6px}.artrow.t-legacy{border-left:4px dashed var(--legacy);background:linear-gradient(180deg,rgba(244,168,63,.05),transparent 40%),var(--panel)}.artrow:hover{text-decoration:none;box-shadow:-6px 0 2.2em -12px #25ecec99}.artrow h3{font-size:1.22rem;color:#eafefe;margin:2px 0 0}.artrow.t-legacy h3{color:var(--legacy-ink)}.artrow p{color:var(--ink-dim);font-size:.92rem;margin:0}.ar-top{display:flex;gap:10px;align-items:center}.ar-go{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--official-ink)}.article{padding:clamp(24px,3.5vw,44px) clamp(18px,3.5vw,48px) clamp(44px,6vw,72px)}.art-head{border-bottom:3px solid var(--line-hard);padding-bottom:18px;margin-bottom:8px}.article.t-legacy .art-head{border-bottom-color:var(--legacy)}.art-head .badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px;align-items:center}.art-head h1{font-size:clamp(1.9rem,4.5vw,3rem);letter-spacing:.005em}.article.t-official .art-head h1{color:#ecffff}.article.t-legacy .art-head h1{color:var(--legacy-ink)}.art-sum{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--ink-dim);max-width:80ch;margin:6px 0 12px;line-height:1.55}.art-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;color:var(--ink-label)}.art-meta b{color:var(--ink-dim)}.art-layout{display:grid;grid-template-columns:220px 1fr;gap:38px;margin-top:26px;align-items:start}.toc{position:sticky;top:16px;font-family:var(--mono);font-size:.8rem}.toc-h{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-label);display:block;margin-bottom:11px}.toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;border-left:1px solid var(--line-bright)}.toc li a{color:var(--ink-dim);padding-left:13px;display:block;border-left:2px solid transparent;margin-left:-1px}.toc li a:hover{color:var(--official-ink);border-left-color:var(--official);text-decoration:none}.toc-key{margin-top:18px;display:flex;flex-direction:column;gap:6px;font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-label)}.toc-key i{display:inline-block;width:10px;height:10px;margin-right:7px;vertical-align:-1px}.toc-key .k-authored{background:var(--ink-label)}.toc-key .k-cited{background:var(--official);box-shadow:var(--glow-cyan-s)}@media(max-width:900px){.art-layout{grid-template-columns:1fr;gap:16px}.toc{position:static;border-bottom:1px solid var(--line);padding-bottom:16px}.toc ol{flex-direction:row;flex-wrap:wrap;border-left:0;gap:8px}.toc li a{border-left:0;border:1px solid var(--line-bright);padding:5px 10px}.toc-key{flex-direction:row}}.art-body h2{display:flex;align-items:center;gap:13px;flex-wrap:wrap;margin-top:1.9em;padding-top:.7em;border-top:1px solid var(--line)}.art-body h2[data-kind=cited]{color:var(--official-ink)}.art-body h2[data-kind=authored]{color:var(--ink)}.art-body h2:first-child{margin-top:0;border-top:0;padding-top:0}.sec-badge{font-family:var(--mono);font-size:.58rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;padding:3px 9px;border:1px solid}.sec-badge.k-authored{color:var(--ink-label);border-color:var(--line-hard)}.sec-badge.k-cited{color:#03171a;background:var(--official);border-color:var(--official);box-shadow:var(--glow-cyan-s)}.lic-banner{border:1px solid var(--advisory);border-left:4px solid var(--advisory);background:var(--advisory-bg);color:#ffe6c2;padding:13px 16px;margin-bottom:20px;font-size:.9rem;line-height:1.5}.lic-banner b{color:var(--advisory)}.cited-sources ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:9px}.cited-sources li{font-size:.75rem;line-height:1.5}.cited-sources a{color:var(--official-ink);word-break:break-word}.cs-lic{color:var(--ink-dim)}.cs-attr{color:var(--ink-label);display:block}.see-also{margin-top:36px;border-top:2px solid var(--line-hard);padding-top:18px}.sa-list{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px}.sa-item{display:flex;flex-direction:column;gap:4px;border:1px solid var(--line-bright);border-left:3px solid var(--official);background:var(--panel);padding:12px 16px;min-width:230px;color:var(--ink)}.sa-item.t-legacy{border-left-color:var(--legacy)}.sa-item:hover{text-decoration:none;box-shadow:-6px 0 2.2em -12px #25ecec99;color:var(--official-ink)}.sa-cat{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-label)}.cat-list-wrap{padding:clamp(20px,3vw,32px) clamp(18px,3.5vw,48px);border-bottom:var(--frame) solid var(--line)}.cat-list{padding:0;margin-top:16px}.bridge-wrap{padding:clamp(26px,3.5vw,44px) clamp(18px,3.5vw,48px) clamp(40px,5vw,64px)}.bridge-intro{color:var(--ink-dim);max-width:82ch;font-size:1rem;line-height:1.55;margin:14px 0 18px}.topic-search{display:flex;align-items:stretch;border:1px solid var(--line-hard);background:var(--panel);max-width:640px;margin-bottom:24px;transition:border-color .15s,box-shadow .2s}.topic-search:focus-within{border-color:var(--official);box-shadow:var(--glow-cyan-s)}.topic-search .ts-prompt{color:var(--official);font-family:var(--mono);display:flex;align-items:center;padding:0 4px 0 14px}.topic-search input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--ink);font-family:var(--mono);font-size:.92rem;padding:13px 10px}.topic-search input::placeholder{color:var(--ink-label)}.topic-search button{border:0;border-left:1px solid var(--line-hard);background:transparent;color:var(--official);font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;padding:0 18px;cursor:pointer}.topic-search button:hover{background:var(--official);color:#03171a}.srcdoc-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px}.srcdoc{border:1px dotted var(--line-hard);border-left:3px solid var(--community);background:var(--bg-2);padding:14px 16px;display:flex;flex-direction:column;gap:7px}.srcdoc.t-legacy{border-left:3px dashed var(--legacy)}.srcdoc.t-community{border-left-color:var(--community)}.sd-top{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.sd-tag{font-family:var(--mono);font-size:.58rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-label);border:1px solid var(--line-hard);padding:2px 7px}.sd-title{font-size:1rem;font-weight:500;color:var(--ink)}.sd-title:hover{color:var(--official-ink)}.sd-snip{font-size:.82rem;color:var(--ink-dim);line-height:1.5;max-height:4.6em;overflow:hidden}.srcdoc .cite{border-top:1px dashed var(--line);padding-top:9px;font-size:.68rem}.srcdoc .badge.t-official{color:var(--official-ink);background:transparent;box-shadow:none;border-color:#25ecec66}.srcdoc .badge.t-legacy{color:var(--legacy-ink);background:transparent;box-shadow:none}