/* Science / Factbook / Business sections. Shared by the .space and robot builds.
   Adapted from the science-section design spec v1. Everything is scoped under .sx so it never
   touches existing pages. Theme tokens map onto each site's own colors (data-sx="space"|"robot"). */
@font-face{font-family:"Nunito SX";src:url(/assets/extras/fonts/nunito-800-latin.woff2) format("woff2");font-weight:800;font-style:normal;font-display:swap}
.sx{--sx-bg:var(--bg);--sx-surface:var(--surface);--sx-text:var(--text);--sx-muted:var(--muted);--sx-accent:var(--accent);--sx-accent-text:var(--accent);
  --sx-r:14px;--sx-r-sm:9px;--sx-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--sx-sticky:var(--hdr-h,60px)}
.sx[data-sx="space"]{--sx-surface-2:#1C1C24;--sx-line:#2A2A33;--sx-line-strong:#3A3A44;--sx-on-accent:#09090C;--sx-why-bg:#1F1B14;--sx-why-line:var(--accent);--sx-why-label:var(--accent);
  --sx-t1:#D4AE6A;--sx-t2:#E8925A;--sx-t3:#8DB4FF;--sx-t4:#8FD3B6;--sx-chipbar:color-mix(in srgb,var(--bg) 84%,transparent);
  --sx-shadow:0 1px 0 rgba(255,255,255,.04) inset,0 20px 40px -24px rgba(0,0,0,.8);--sx-display:var(--font-display,inherit);--sx-dw:500;--sx-mono:var(--font-mono,ui-monospace,monospace);
  --sx-glow:radial-gradient(60% 80% at 80% 0%,color-mix(in srgb,var(--accent) 12%,transparent),transparent 60%)}
.sx[data-sx="robot"]{--sx-surface-2:#f4f2fc;--sx-line:var(--line,#e7e3f5);--sx-line-strong:#d6d0ec;--sx-on-accent:#fff;--sx-accent-text:#5b4bc4;--sx-accent2-text:#b23a6a;--sx-why-bg:#f1eeff;--sx-why-line:#6b5bd5;--sx-why-label:#5b4bc4;
  --sx-t1:#6b5bd5;--sx-t2:#e0719e;--sx-t3:#2f9e8f;--sx-t4:#e0a33a;--sx-chipbar:rgba(251,250,255,.88);
  --sx-shadow:0 1px 2px rgba(42,37,64,.04),0 12px 32px -18px rgba(42,37,64,.22);--sx-display:"Nunito SX",var(--hf,system-ui),sans-serif;--sx-dw:800;--sx-r:18px;--sx-r-sm:12px;
  --sx-glow:radial-gradient(60% 90% at 85% 0%,rgba(224,113,158,.10),transparent 60%),radial-gradient(50% 70% at 10% 10%,rgba(107,91,213,.08),transparent 60%)}
html{scroll-padding-top:calc(var(--hdr-h,60px) + 72px)}
@media (prefers-reduced-motion:reduce){.sx *{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
html,body{overflow-x:clip}
.sx{color:var(--sx-text)}
.sx a{color:var(--sx-accent-text);text-underline-offset:3px}
.sx :focus-visible{outline:2px solid var(--sx-accent);outline-offset:3px;border-radius:6px}
.sx .sx-wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.sx .sx-mono{font-family:var(--sx-mono);font-size:.8125rem;letter-spacing:-.01em}
.sx .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sx h1,.sx h2,.sx h3{font-family:var(--sx-display);font-weight:var(--sx-dw);letter-spacing:-.015em;margin:0;line-height:1.15}
.sx p{margin:0}
/* hero */
.sx-hero{position:relative;background:var(--sx-glow);padding:48px 0 32px;overflow:hidden}
.sx-hero .sx-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.sx-crumbs{font-size:.8125rem;color:var(--sx-muted);margin:0 0 16px!important}.sx-crumbs a{color:var(--sx-muted)}
.sx-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--sx-accent-text);margin:0 0 14px!important}
.sx-eyebrow::before{content:"";width:18px;height:1px;background:currentColor}
.sx-hero h1{font-size:clamp(2.25rem,1.4rem + 3.4vw,3.75rem);line-height:1.04;max-width:15ch}
.sx-hero h1 em{font-style:italic;color:var(--sx-accent-text)}
.sx[data-sx="robot"] .sx-hero h1 em{font-style:normal;background:linear-gradient(90deg,#6b5bd5,#e0719e);-webkit-background-clip:text;background-clip:text;color:transparent}
.sx-lede{font-size:1.125rem;line-height:1.6;color:var(--sx-muted);max-width:56ch;margin:18px 0 22px!important}
.sx-meta{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.sx-meta li{font-size:.8125rem;background:var(--sx-surface);border:1px solid var(--sx-line);border-radius:999px;padding:6px 12px;display:flex;gap:6px;align-items:center}
.sx-meta li span{color:var(--sx-muted)}
.sx-art svg{width:100%;height:auto;display:block;max-height:340px}
.sx-cap{font-size:.75rem;color:var(--sx-muted);text-align:center;margin:6px 0 0!important}
/* fact box */
.sx-facts{margin:8px 0 0;background:var(--sx-surface);border:1px solid var(--sx-line);border-radius:var(--sx-r);box-shadow:var(--sx-shadow);padding:22px 22px 18px;position:relative;overflow:hidden}
.sx-facts::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--sx-t1),var(--sx-t2),var(--sx-t3),var(--sx-t4))}
.sx-facts-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.sx-facts-head h2{font-size:1.375rem}.sx-facts-head p{font-size:.8125rem;color:var(--sx-muted)}
.sx-fact-grid{display:grid;grid-template-columns:repeat(4,1fr);margin:0}
.sx-fact{padding:6px 18px 6px 0;margin:0}.sx-fact+.sx-fact{padding-left:18px;border-left:1px solid var(--sx-line)}
.sx-fact dt{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--sx-muted);font-weight:600}
.sx-fact dd{margin:6px 0 0}
.sx-num{font-family:var(--sx-display);font-weight:var(--sx-dw);font-size:2rem;line-height:1.1;font-variant-numeric:tabular-nums lining-nums;letter-spacing:-.02em}
.sx-unit{font-size:1rem;color:var(--sx-muted);margin-left:4px;font-weight:500}
.sx-ctx{display:block;font-size:.8125rem;color:var(--sx-muted);margin-top:4px;line-height:1.45}
.sx a.sx-cite{position:relative;display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 6px;margin-left:4px;vertical-align:.35em;
  font:600 .6875rem/1 var(--sx-mono);color:var(--sx-accent-text);background:var(--sx-surface-2);border:1px solid var(--sx-line-strong);border-radius:6px;text-decoration:none}
.sx a.sx-cite:hover{background:var(--sx-accent);color:var(--sx-on-accent);border-color:var(--sx-accent)}
.sx a.sx-cite::before{content:"";position:absolute;inset:-10px}
/* chip bar */
.sx-chipbar{position:sticky;top:var(--sx-sticky);z-index:4;background:var(--sx-chipbar);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--sx-line);margin-top:32px}
.sx-chipbar .sx-wrap{display:flex;align-items:center;gap:12px;height:60px}
.sx-chipbar .sx-label{font-size:.75rem;color:var(--sx-muted);letter-spacing:.1em;text-transform:uppercase;font-weight:600;white-space:nowrap}
.sx-chips{min-width:0;flex:1;display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;padding:2px;margin:0;list-style:none;-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent);mask-image:linear-gradient(90deg,#000 92%,transparent)}
.sx-chips::-webkit-scrollbar{display:none}
.sx a.sx-chip{scroll-snap-align:start;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--sx-line-strong);color:var(--sx-text);text-decoration:none;font-size:.875rem;font-weight:500;white-space:nowrap;background:var(--sx-surface);transition:background .15s,border-color .15s,color .15s}
.sx-chip i{width:8px;height:8px;border-radius:50%;background:var(--c,var(--sx-accent))}
.sx-chip b{font-weight:600;font-size:.75rem;color:var(--sx-muted);font-variant-numeric:tabular-nums}
.sx a.sx-chip:hover{border-color:var(--sx-accent)}
.sx a.sx-chip[aria-current="true"]{background:var(--sx-accent);border-color:var(--sx-accent);color:var(--sx-on-accent)}
.sx-chip[aria-current="true"] b{color:var(--sx-on-accent);opacity:.8}.sx-chip[aria-current="true"] i{background:var(--sx-on-accent)}
/* groups */
.sx-group{padding:48px 0 8px}
.sx-group-head{display:grid;grid-template-columns:auto 1fr auto;gap:6px 18px;align-items:end;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--sx-line)}
.sx-group-no{font:500 .8125rem/1 var(--sx-mono);color:var(--sx-muted);grid-row:span 2;align-self:start;padding-top:8px}
.sx-group-head h2{font-size:clamp(1.5rem,1.2rem + 1vw,2rem);display:flex;align-items:center;gap:12px}
.sx-group-head h2 svg{width:28px;height:28px;flex:none;color:var(--c)}
.sx-group-head p{color:var(--sx-muted);max-width:62ch;font-size:.9375rem;grid-column:2}
.sx-group-count{font-size:.8125rem;color:var(--sx-muted);grid-row:1;grid-column:3;white-space:nowrap}
.sx-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.sx-cards.single{grid-template-columns:minmax(0,1fr)}
/* card (shared by papers, factbook and business) */
.sx-card{position:relative;background:var(--sx-surface);border:1px solid var(--sx-line);border-radius:var(--sx-r);box-shadow:var(--sx-shadow);padding:22px 22px 18px;display:flex;flex-direction:column}
.sx-card::before{content:"";position:absolute;left:-1px;top:22px;bottom:22px;width:3px;border-radius:0 3px 3px 0;background:var(--c,var(--sx-accent))}
.sx-card:target{animation:sxflash 1.6s ease-out}
@keyframes sxflash{0%{box-shadow:0 0 0 3px var(--sx-accent)}100%{box-shadow:var(--sx-shadow)}}
.sx-top{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:.75rem;color:var(--sx-muted);margin-bottom:12px}
.sx-ref{font:600 .75rem/1 var(--sx-mono);color:var(--sx-accent-text);background:var(--sx-surface-2);border:1px solid var(--sx-line-strong);border-radius:6px;padding:5px 7px}
.sx-badge{border-radius:999px;padding:3px 9px;border:1px solid var(--sx-line-strong);font-weight:500}
.sx-badge.peer{border-color:transparent;background:var(--sx-surface-2);color:var(--sx-text)}.sx-badge.peer::before{content:"✓ ";color:var(--sx-accent-text)}
.sx-card h3{font-size:1.25rem;line-height:1.3;margin:0 0 6px;max-width:40ch}
.sx-authors{font-size:.8125rem;color:var(--sx-muted);margin:0 0 16px!important}
.sx-found{font-size:1.0625rem;line-height:1.55;margin:0 0 14px!important;max-width:62ch}
.sx-lbl{display:block;font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sx-muted);font-weight:600;margin-bottom:4px}
.sx-why{background:var(--sx-why-bg);border-left:2px solid var(--sx-why-line);border-radius:0 var(--sx-r-sm) var(--sx-r-sm) 0;padding:12px 14px;margin:0 0 12px;font-size:.9375rem;line-height:1.55}
.sx-why .sx-lbl{color:var(--sx-why-label)}
details.sx-studied{margin:0 0 14px;font-size:.9375rem;color:var(--sx-muted)}
details.sx-studied summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:.8125rem;font-weight:600;color:var(--sx-text)}
details.sx-studied summary::-webkit-details-marker{display:none}
details.sx-studied summary::after{content:"+";font:500 1rem/1 var(--sx-mono);color:var(--sx-accent-text)}
details.sx-studied[open] summary::after{content:"–"}
details.sx-studied p{max-width:62ch}
@media (min-width:768px){details.sx-studied summary{min-height:0;margin-bottom:4px}}
.sx-used{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.75rem;color:var(--sx-muted);margin:0 0 14px!important}
.sx-used a{color:var(--sx-text)!important;text-decoration:none;border-bottom:1px dotted var(--sx-muted)}
.sx-foot{margin-top:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:14px;border-top:1px solid var(--sx-line)}
.sx-foot .sx-mono{color:var(--sx-muted);margin-right:auto}
.sx .sx-btn{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 14px;border-radius:10px;font-size:.8125rem;font-weight:600;text-decoration:none;border:1px solid var(--sx-line-strong);color:var(--sx-text);background:transparent;cursor:pointer;font-family:inherit;line-height:1}
.sx .sx-btn:hover{border-color:var(--sx-accent);color:var(--sx-accent-text)}
.sx .sx-btn.primary{background:var(--sx-accent);border-color:var(--sx-accent);color:var(--sx-on-accent)}
.sx .sx-btn.primary:hover{filter:brightness(1.08);color:var(--sx-on-accent)}
.sx-btn svg{width:14px;height:14px}
@media (pointer:coarse){.sx .sx-btn{min-height:44px}}
/* ads: reserved heights, never inside cards or the fact box */
.sx-ad{margin:40px 0 8px;min-height:286px;contain:layout;display:flex;flex-direction:column;align-items:center}
.sx-ad>*{width:100%}
.sx-ad .ad,.sx-ad .ad-ez{margin:0 auto}
@media (min-width:768px){.sx-ad{min-height:116px}.sx-ad.rect{min-height:276px}}
/* feed */
.sx-feed{margin:56px 0 0;background:var(--sx-surface);border:1px solid var(--sx-line);border-radius:var(--sx-r);box-shadow:var(--sx-shadow);overflow:hidden}
.sx-feed-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:22px 22px 16px;border-bottom:1px solid var(--sx-line)}
.sx-feed-head h2{font-size:1.5rem;display:flex;align-items:center;gap:10px}
.sx-pulse{width:8px;height:8px;border-radius:50%;background:var(--sx-t4);box-shadow:0 0 0 0 var(--sx-t4);animation:sxpulse 2.4s infinite}
@keyframes sxpulse{70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
.sx-feed-head p{margin:2px 0 0!important;font-size:.8125rem;color:var(--sx-muted)}
.sx-week{padding:6px 22px 12px}
.sx-week h3{font:600 .75rem/1 inherit;font-family:inherit;letter-spacing:.12em;text-transform:uppercase;color:var(--sx-muted);padding:14px 0 6px}
.sx-feed-list{list-style:none;margin:0;padding:0}
.sx-item{display:grid;grid-template-columns:78px 1fr auto;gap:4px 16px;align-items:baseline;padding:12px 0;border-top:1px solid var(--sx-line)}
.sx-item:first-child{border-top:0}
.sx-item time{font-size:.8125rem;color:var(--sx-muted);font-variant-numeric:tabular-nums}
.sx a.sx-t{color:var(--sx-text);text-decoration:none;font-weight:600;font-size:.9375rem;line-height:1.4}
.sx a.sx-t:hover{color:var(--sx-accent-text);text-decoration:underline}
.sx-sub{grid-column:2;font-size:.8125rem;color:var(--sx-muted);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.sx-sub i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--c);margin-right:5px}
.sx a.sx-status,.sx-status{font-size:.6875rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:4px 9px;white-space:nowrap;grid-row:1;grid-column:3;text-decoration:none}
.sx a.sx-status.done{background:var(--sx-accent);color:var(--sx-on-accent)}
.sx-status.queued{border:1px solid var(--sx-line-strong);color:var(--sx-muted)}
.sx-empty{padding:18px 22px 22px;color:var(--sx-muted);font-size:.9375rem}
/* method + credit */
.sx-method{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:48px 0 0;padding:28px 0 0;border-top:1px solid var(--sx-line)}
.sx-method h3{font-size:1.0625rem;margin-bottom:6px}
.sx-method p{font-size:.875rem;color:var(--sx-muted);max-width:42ch}
.sx-credit{margin:32px 0 48px!important;font-size:.8125rem;color:var(--sx-muted)}
/* factbook (CIA World Factbook style: emblem, labeled two-column fields, section bands) */
.sx-fb{background:var(--sx-surface);border:1px solid var(--sx-line);border-radius:var(--sx-r);box-shadow:var(--sx-shadow);overflow:hidden;margin:8px 0 0}
.sx-fb-head{display:flex;align-items:center;gap:16px;padding:18px 22px;border-bottom:1px solid var(--sx-line);background:var(--sx-surface-2);position:relative}
.sx-fb-head::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--sx-t1),var(--sx-t2),var(--sx-t3),var(--sx-t4))}
.sx-emblem{width:56px;height:56px;flex:none}
.sx-fb-head h2{font-size:1.5rem}.sx-fb-head p{font-size:.8125rem;color:var(--sx-muted)}
.sx-fb-sec{border-top:1px solid var(--sx-line)}.sx-fb-sec:first-of-type{border-top:0}
.sx-fb-sec h3{font-family:inherit;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--sx-accent-text);padding:14px 22px 6px;display:flex;align-items:center;gap:8px}
.sx-fb-sec h3 i{width:8px;height:8px;border-radius:50%;background:var(--c)}
.sx-fb dl{margin:0;padding:0 22px 10px}
.sx-row{display:grid;grid-template-columns:minmax(150px,220px) minmax(0,1fr);gap:4px 20px;padding:10px 0;border-top:1px dashed var(--sx-line)}
.sx-row:first-child{border-top:0}
.sx-row dt{font-weight:700;font-size:.875rem}
.sx-row dd{margin:0;font-size:.9375rem;line-height:1.55}
.sx-srcs{display:block;font-size:.75rem;color:var(--sx-muted);margin-top:3px}
.sx-srcs a{color:var(--sx-muted)!important}
.sx-assume{display:inline-block;font-size:.6875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border:1px dashed var(--sx-line-strong);border-radius:4px;padding:2px 6px;margin-right:6px;color:var(--sx-accent-text)}
.sx-fb-src{padding:14px 22px 18px;border-top:1px solid var(--sx-line);font-size:.8125rem;color:var(--sx-muted)}
.sx-fb-src ol{margin:6px 0 0;padding-left:1.3em}
/* business teasers + calculator */
.sx-note{background:var(--sx-why-bg);border-left:2px solid var(--sx-why-line);border-radius:0 var(--sx-r-sm) var(--sx-r-sm) 0;padding:12px 14px;font-size:.9375rem;margin:18px 0 0}
.sx-uses{display:grid;gap:28px;margin-top:28px}
.sx-use h2{font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem);margin:0 0 4px}
.sx-use-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px;margin:14px 0}
.sx-use-grid h3{font-family:inherit;font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sx-muted);font-weight:700;margin-bottom:4px}
.sx-use-grid p,.sx-use-grid li{font-size:.9375rem;line-height:1.55}
.sx-use-grid ul{margin:0;padding-left:1.1em}
.sx-calc{border:1px solid var(--sx-line);border-radius:var(--sx-r-sm);padding:16px;background:var(--sx-surface-2);margin-top:8px}
.sx-calc h3{font-size:1.0625rem;margin-bottom:10px}
.sx-inputs{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.sx-inputs label{display:flex;flex-direction:column;gap:4px;font-size:.8125rem;font-weight:600}
.sx-inputs input{font:inherit;font-size:1rem;padding:9px 10px;border-radius:8px;border:1px solid var(--sx-line-strong);background:var(--sx-surface);color:var(--sx-text);min-height:44px;width:100%}
.sx-inputs small{font-weight:400;color:var(--sx-muted);font-size:.75rem;line-height:1.4}
.sx-out{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:14px 0 0;padding:0}
.sx-out div{background:var(--sx-surface);border:1px solid var(--sx-line);border-radius:8px;padding:10px 12px}
.sx-out dt{font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;color:var(--sx-muted);font-weight:700}
.sx-out dd{margin:4px 0 0;font-family:var(--sx-display);font-weight:var(--sx-dw);font-size:1.25rem;font-variant-numeric:tabular-nums}
.sx-out dd.neg{color:var(--sx-accent2-text,#ff9b8a)}
.sx-lead{margin-top:14px;display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.sx-lead label{display:flex;flex-direction:column;gap:4px;font-size:.8125rem;font-weight:600;flex:1 1 240px}
.sx-lead input[type=email]{font:inherit;padding:9px 10px;border-radius:8px;border:1px solid var(--sx-line-strong);background:var(--sx-surface);color:var(--sx-text);min-height:44px}
.sx-lead .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sx-lead-msg{flex-basis:100%;font-size:.875rem}
.sx-locked{font-size:.8125rem;color:var(--sx-muted);margin-top:8px!important}
/* homepage teaser cards */
.sx-home{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:30px 0}
.sx-home a{display:block;background:var(--sx-surface);border:1px solid var(--sx-line);border-radius:var(--sx-r);padding:18px 18px 16px;text-decoration:none;color:var(--sx-text);position:relative;box-shadow:var(--sx-shadow)}
.sx-home a::before{content:"";position:absolute;left:-1px;top:18px;bottom:18px;width:3px;border-radius:0 3px 3px 0;background:var(--c)}
.sx-home a:hover{border-color:var(--sx-accent)}
.sx-home strong{display:block;font-family:var(--sx-display);font-weight:var(--sx-dw);font-size:1.15rem;margin-bottom:4px}
.sx-home span{display:block;font-size:.875rem;color:var(--sx-muted)}
.sx-home em{display:block;font-style:normal;font-size:.8125rem;font-weight:600;color:var(--sx-accent-text);margin-top:8px}
.sx-section{padding:28px 0 0}
/* responsive */
@media (max-width:1023px){.sx-cards{grid-template-columns:minmax(0,1fr)}.sx-fact-grid{grid-template-columns:repeat(2,1fr);row-gap:16px}.sx-fact:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:767px){
 .sx-hero{padding:28px 0 18px}.sx-hero .sx-wrap{grid-template-columns:1fr;gap:16px}.sx-art{max-width:300px;margin:4px auto 0}.sx-cap{display:none}.sx-lede{font-size:1.0625rem}
 .sx-facts{padding:18px 16px 14px}.sx-num{font-size:1.625rem}.sx-fact{padding-right:12px}.sx-fact+.sx-fact{padding-left:12px}
 .sx-chipbar{margin-top:24px}.sx-chipbar .sx-label{display:none}.sx-chipbar .sx-wrap{padding-right:0}
 .sx-group{padding-top:36px}.sx-group-head{grid-template-columns:1fr auto}.sx-group-no{display:none}.sx-group-head p{grid-column:1/-1}.sx-group-count{grid-column:2}
 .sx-card{padding:18px 16px 14px}.sx-card h3{font-size:1.125rem}.sx-found{font-size:1rem}
 .sx-item{grid-template-columns:1fr auto}.sx-item time{grid-column:1}.sx-item .sx-t,.sx-sub{grid-column:1/-1}.sx-status{grid-row:1;grid-column:2}
 .sx-week,.sx-feed-head{padding-left:16px;padding-right:16px}.sx-method{grid-template-columns:1fr}
 .sx-row{grid-template-columns:1fr}.sx-fb dl{padding:0 16px 8px}.sx-fb-sec h3{padding-left:16px}.sx-use-grid{grid-template-columns:1fr}
}
@media (max-width:380px){.sx-fact-grid{grid-template-columns:1fr}.sx-fact+.sx-fact{padding-left:0;border-left:0;border-top:1px solid var(--sx-line);padding-top:12px}}
@media (min-width:1024px){
 .sx-cards>.sx-card:last-child:nth-child(odd):not(:only-child){grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);column-gap:32px}
 .sx-cards>.sx-card:last-child:nth-child(odd):not(:only-child)>:is(.sx-top,h3,.sx-authors){grid-column:1}
 .sx-cards>.sx-card:last-child:nth-child(odd):not(:only-child)>:is(.sx-found,.sx-why,details,.sx-used){grid-column:2}
 .sx-cards>.sx-card:last-child:nth-child(odd):not(:only-child)>.sx-found{grid-row:1/span 3}
 .sx-cards>.sx-card:last-child:nth-child(odd):not(:only-child)>.sx-foot{grid-column:1/-1}
}
@media print{.sx-chipbar,.sx-ad{display:none}.sx-card{break-inside:avoid;box-shadow:none}}

.sx-lead,.sx-calc,.sx-use,.sx-group,.sx-card,.sx-facts{scroll-margin-top:calc(var(--hdr-h,60px) + 64px)}
.sx-lead.sx-done{position:relative;z-index:0}
.sx-artbox{position:relative}.sx-artbox svg{width:100%;height:auto;display:block;max-height:340px}
.sx-tag{position:absolute;left:12px;bottom:10px;font:600 .625rem/1 var(--sx-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--sx-text);background:color-mix(in srgb,var(--sx-bg) 78%,transparent);border:1px solid var(--sx-line-strong);border-radius:999px;padding:6px 10px}
.sx-badge.scope{border-color:var(--sx-accent2-text,var(--sx-accent-text));color:var(--sx-accent2-text,var(--sx-accent-text))}
.sx-scope-note{margin:.5rem 0 0;font-size:.8125rem;color:var(--sx-muted)}