*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--body);font-variant-numeric:tabular-nums}a{color:var(--accent);text-underline-offset:.2em}a:hover{color:var(--accent-light)}:focus-visible{outline:3px solid var(--accent-light);outline-offset:4px}h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.18;letter-spacing:-.025em}h1{font-size:clamp(2rem,4.6vw,3.6rem);max-width:25ch;margin:.3em 0 .5em}h2{font-size:1.8rem;margin:2.3rem 0 1rem}h3{font-size:1.2rem}p{margin:.6rem 0 1rem;max-width:75ch}.wrap{max-width:var(--max);padding:0 var(--gutter);margin:auto}.top{background:var(--panel);border-bottom:1px solid var(--rule)}.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:20px;padding-bottom:20px}.logo{display:flex;gap:.65rem;align-items:center;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;font-size:1.15rem}.logo img{width:32px;height:32px}nav{display:flex;flex-wrap:wrap;gap:.6rem 1.5rem}nav a{text-decoration:none;color:var(--ink)}nav a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:3px}main{min-height:65vh;padding:2.3rem 0 4rem}.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:1.6rem}.crumbs a{color:inherit}.lede{font-size:1.25rem;max-width:62ch;color:var(--muted)}.intro{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:end;margin-bottom:2rem}.intro aside{padding-bottom:1rem}.intro>*{min-width:0}.search-controls>div{min-width:0;max-width:100%}.small,.assume,.muted{color:var(--muted);font-size:.93rem}.prose{max-width:74ch}.prose li{margin:.5rem 0}.skip{position:absolute;left:20px;top:-100px;background:#fff;padding:.5rem 1rem;z-index:10}.skip:focus{top:10px}.lookup{margin:1.5rem 0}.lookup label,.search-label{display:block;font-weight:600;margin-bottom:.4rem}input,select,button{font:inherit}select,input{max-width:100%;padding:.7rem .85rem;background:#fff;color:var(--ink);border:1px solid var(--muted);border-radius:5px}.lookup select{width:360px}.button,button{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:5px;padding:.72rem 1.1rem;text-decoration:none;cursor:pointer;font-weight:600}.button:hover,button:hover{background:var(--ink);color:#fff}.links{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:1.3rem 0;margin:1.8rem 0;gap:1.4rem}.stats dt{font-size:.94rem;color:var(--muted)}.stats dd{margin:.3rem 0 0;font-size:1.9rem;font-family:var(--display);line-height:1.3}.stats dd small{font:.85rem var(--body);display:block;color:var(--muted);margin-top:.3rem}.answer{font-family:var(--display);font-size:clamp(3rem,8vw,5rem);line-height:1.2}.answer small{font:1.3rem var(--body);color:var(--muted)}.ribbon{background:var(--wash);padding:1.5rem 2rem 1rem;border-radius:8px;margin:1.5rem 0 2rem}.ribbon h2{margin:0 0 .5rem;font-size:1.6rem}.ribbon svg{display:block;width:100%;height:auto;overflow:visible}.ribbon .ruler-label{font:18px var(--body);fill:var(--muted)}.ribbon .ruler-number{font:600 25px var(--display)}.ribbon .ruler-date{font:17px var(--body)}.ribbon p{margin:.2rem 0 .5rem}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}.region-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 2rem}.region-list li{padding:1rem 0;border-bottom:1px solid var(--rule);display:flex;justify-content:space-between;gap:1rem}.region-list a{font-weight:600}.tablewrap{overflow:auto;margin:1.5rem 0}table{border-collapse:collapse;width:100%;font-size:1rem}th,td{text-align:left;border-bottom:1px solid var(--rule);padding:.75rem .7rem}th{color:var(--muted);font-size:.88rem;font-weight:600;background:var(--wash)}th:first-child,td:first-child{padding-left:.4rem}.n{text-align:right;white-space:nowrap}caption{text-align:left;color:var(--muted);font-size:.9rem;margin-bottom:.6rem}.chart{background:#fff;padding:1.25rem;border:1px solid var(--rule);border-radius:6px}.chart svg{width:100%;height:auto;display:block}.legend{display:flex;flex-wrap:wrap;gap:1rem;font-size:.9rem}.legend span:before{content:"";display:inline-block;width:20px;height:3px;background:var(--line);margin-right:.4rem;vertical-align:middle}.note{border-left:4px solid var(--accent);padding:.7rem 1.2rem;background:var(--wash)}.faq details{border-bottom:1px solid var(--rule);padding:.8rem 0}.faq summary{font-weight:600;cursor:pointer}.faq p{margin-top:1rem}.photo{margin:2rem 0;max-width:100%}.photo img{display:block;width:100%;height:auto;border-radius:6px}.photo figcaption{font-size:.82rem;color:var(--muted);margin-top:.4rem}.src{padding-left:1.25rem;font-size:.92rem}.src li{margin:.4rem 0}.disc{border-top:1px solid var(--rule);margin-top:3.5rem;padding-top:1rem;font-size:.9rem;color:var(--muted)}footer{background:var(--wash);padding:2.5rem 0;color:var(--muted)}footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem}footer strong{font-family:var(--display);color:var(--ink)}footer nav{font-size:.95rem}.no-results{padding:1rem;background:var(--wash)}[hidden]{display:none!important}summary{cursor:pointer}.search-controls{display:flex;align-items:end;gap:1rem;flex-wrap:wrap}.search-controls label{display:block}.search-controls input{width:340px}@media(max-width:760px){.top .wrap{align-items:flex-start;flex-direction:column;gap:.8rem}.top nav{gap:1.1rem;font-size:.95rem}main{padding-top:1.5rem}.intro,.two-col{grid-template-columns:1fr;gap:.5rem}.intro aside{padding:0}.stats{grid-template-columns:1fr 1fr}.region-list{grid-template-columns:1fr}.ribbon{padding:1.2rem 1rem}.ribbon h2{font-size:1.3rem}.ribbon .ruler-number{font-size:38px}.ribbon .ruler-date{font-size:32px}.ribbon .ruler-label{font-size:30px}.chart svg text{font-size:30px}.intro aside p:not(:first-child){display:none}.lookup .button{margin-top:.7rem}h1{max-width:100%}.chart{padding:.6rem}table{font-size:.93rem}th,td{padding:.6rem .5rem}table.stack,table.stack tbody{display:block}table.stack thead{display:none}table.stack tr{display:block;padding:.8rem 0;border-bottom:1px solid var(--rule)}table.stack td{display:block;border:0;text-align:left;padding:.12rem 0;white-space:normal}table.stack td[data-label]:before{content:attr(data-label) ": ";color:var(--muted);font-size:.9rem}table.stack td:first-child{font-size:1.15rem}table.stack td:first-child:before{content:none}.stats dd{font-size:1.5rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
