:root{
  --paper:#f4efe2; --paper2:#ebe3cf; --moss:#22392b; --moss2:#2f4d39; --leaf:#5c7f3b;
  --clay:#a8492a; --sign:#e8c547; --ink:#1d221e; --muted:#5a5f55; --rule:#cfc4a8;
  --serif:"Spectral",Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:1.08rem;line-height:1.62}
a{color:var(--clay);text-underline-offset:2px}
a:hover{color:var(--moss)}
.strip{margin:0;padding:.45rem 1rem;background:var(--ink);color:#e9e4d3;font:600 .78rem/1.3 var(--sans);letter-spacing:.02em;text-align:center}
.frame{display:grid;grid-template-columns:15.5rem minmax(0,1fr);min-height:100vh}
/* exhibit-hall aisle signage sidebar */
.aisles{background:var(--moss);color:#efe9d6;padding:1.6rem 1.1rem;position:relative;
  background-image:
   repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 2px,transparent 2px 18px);}
.aisles::after{content:"";position:absolute;top:0;right:0;width:6px;height:100%;
  background:repeating-linear-gradient(180deg,var(--sign) 0 22px,var(--moss) 22px 30px)}
.mark{display:block;text-decoration:none;color:inherit;margin-bottom:1.6rem}
.mark-yr{display:block;font:700 3.2rem/1 var(--serif);color:var(--sign)}
.mark-name{display:block;font:600 1rem/1.2 var(--sans);letter-spacing:.04em;margin-top:.3rem}
.mark-sub{display:block;font:italic .9rem/1.3 var(--serif);opacity:.8}
.aisles nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.35rem}
.aisles nav a{display:flex;align-items:center;gap:.55rem;color:#efe9d6;text-decoration:none;font:500 .95rem/1.25 var(--sans);padding:.35rem .3rem;border-radius:3px}
.aisles nav a:hover{background:var(--moss2);color:#fff}
.aisles nav b{flex:none;display:inline-block;min-width:2.1rem;text-align:center;background:var(--sign);color:var(--moss);font:700 .75rem/1 var(--sans);padding:.3rem .2rem;border-radius:2px}
main{padding:2.4rem clamp(1rem,4vw,3.4rem) 2rem;max-width:52rem}
.lede{border-bottom:3px double var(--rule);padding-bottom:1.1rem;margin-bottom:1.4rem}
.kicker{margin:0 0 .4rem;font:700 .78rem/1.2 var(--sans);text-transform:uppercase;letter-spacing:.14em;color:var(--leaf)}
h1{font-size:clamp(1.9rem,4.4vw,2.8rem);line-height:1.12;margin:0;color:var(--moss)}
.standfirst{font-size:1.2rem;font-style:italic;color:var(--muted);margin:.7rem 0 0}
.prose h2{font-size:1.45rem;color:var(--moss);margin:2rem 0 .5rem;padding-left:.7rem;border-left:5px solid var(--leaf)}
.prose h3{font-size:1.15rem;margin:1.4rem 0 .3rem}
.prose p,.prose li{max-width:40rem}
.prose sup a,.prose a.cite{font:600 .72rem var(--sans);text-decoration:none}
.prose table{border-collapse:collapse;width:100%;margin:1rem 0;font:0.92rem/1.4 var(--sans);background:#fbf8ef}
.prose th,.prose td{border:1px solid var(--rule);padding:.5rem .6rem;text-align:left;vertical-align:top}
.prose th{background:var(--moss);color:#f4efe2;font-weight:600}
.tablewrap{overflow-x:auto}
.callout{background:var(--paper2);border:1px solid var(--rule);border-left:6px solid var(--clay);padding:.9rem 1.1rem;margin:1.4rem 0;font-family:var(--sans);font-size:.95rem}
.callout p{margin:.3rem 0}
figure.fig{margin:1.8rem 0;padding:1rem;background:#fbf8ef;border:1px solid var(--rule)}
figure.fig svg{width:100%;height:auto;display:block}
figure.fig figcaption{font:italic .88rem/1.4 var(--serif);color:var(--muted);margin-top:.6rem}
figure.fig .labels{font:.85rem/1.45 var(--sans);color:var(--ink);margin:.6rem 0 0;padding-left:1.2rem}
.sources{font:.86rem/1.45 var(--sans);padding-left:1.4rem}
.sources li{margin:.3rem 0;word-break:break-word}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:.8rem;margin:1rem 0;padding:0;list-style:none}
.cards li{background:#fbf8ef;border:1px solid var(--rule);border-top:4px solid var(--leaf);padding:.8rem .9rem;font-family:var(--sans);font-size:.93rem}
.cards li a{font-weight:700}
.foot{margin-top:3rem;border-top:1px solid var(--rule);padding-top:1rem;font:.85rem/1.5 var(--sans);color:var(--muted)}
@media (max-width:820px){
  .frame{grid-template-columns:minmax(0,1fr)}
  .aisles{padding:1rem}
  .aisles::after{top:auto;bottom:0;width:100%;height:6px;background:repeating-linear-gradient(90deg,var(--sign) 0 22px,var(--moss) 22px 30px)}
  .mark{margin-bottom:.8rem}
  .mark-yr{font-size:2.2rem;display:inline-block;margin-right:.5rem}
  .mark-name{display:inline-block}
  .mark-sub{display:none}
  .aisles nav ul{flex-direction:row;flex-wrap:wrap;gap:.35rem .5rem}
  .aisles nav a{font-size:.85rem;padding:.2rem .2rem}
  main{padding:1.6rem 16px 2rem}
  body{font-size:1.02rem}
}
sup{line-height:0}
