:root{--paper: #ffffff;--ink: #16181d;--muted: #5b6472;--rule: #d9dde3;--rule-strong: #16181d;--bg-alt: #f4f6f8;--accent: #0d4ea6;--accent-ink: #0a3d82;--exact: #0a6b38;--warn: #8a5a00;--mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html{font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;line-height:1.5}main{max-width:68rem;margin:0 auto;padding:1.25rem 1rem 4rem}h1,h2,h3{line-height:1.15;letter-spacing:-.01em;margin:0 0 .5rem}h1{font-size:1.9rem;margin-top:.5rem}h2{font-size:1.25rem;margin-top:2.25rem;padding-top:.75rem;border-top:2px solid var(--rule-strong)}h3{font-size:1.05rem;margin-top:1.5rem}p{margin:.5rem 0 1rem;max-width:46rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}small,.muted{color:var(--muted)}code,.num{font-family:var(--mono);font-variant-numeric:tabular-nums}.site-header{border-bottom:2px solid var(--rule-strong);background:var(--paper)}.site-header .inner{max-width:68rem;margin:0 auto;padding:.7rem 1rem;display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.25rem}.wordmark{font-weight:700;font-size:1.05rem;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}.wordmark span{color:var(--accent)}.site-nav{display:flex;gap:.9rem;flex-wrap:wrap;font-size:.9rem}.site-nav a{color:var(--ink)}.site-nav a[aria-current=true]{font-weight:600;border-bottom:2px solid var(--accent)}.header-search{flex:1 1 14rem;max-width:24rem;margin-left:auto}@media(max-width:720px){.site-header .inner{padding:.75rem 1rem 0;gap:.6rem}.wordmark{flex-basis:100%;font-size:1.2rem}.header-search{order:2;flex-basis:100%;max-width:none;margin:0}.site-nav{order:3;flex-basis:100%;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:1.4rem;margin:.15rem -1rem 0;padding:.55rem 1rem;border-top:1px solid var(--rule);font-size:.88rem}.site-nav::-webkit-scrollbar{display:none}.site-nav{-webkit-mask-image:linear-gradient(to right,#000 calc(100% - 2rem),transparent);mask-image:linear-gradient(to right,#000 calc(100% - 2rem),transparent)}.site-nav a{white-space:nowrap;color:var(--muted);font-weight:500;padding-bottom:2px}.site-nav a[aria-current=true]{color:var(--ink);font-weight:700}}.searchbox{position:relative}.searchbox input[type=search]{width:100%;font:inherit;font-family:var(--mono);padding:.45rem .6rem;border:1.5px solid var(--ink);border-radius:4px;background:var(--paper);color:var(--ink)}.searchbox.large input[type=search]{font-size:1.15rem;padding:.7rem .85rem}.searchbox .results{position:absolute;z-index:30;top:calc(100% + 4px);left:0;right:0;background:var(--paper);border:1.5px solid var(--ink);border-radius:4px;box-shadow:0 6px 18px #16181d1f;max-height:22rem;overflow-y:auto}.searchbox .results:empty{display:none}.searchbox .results a{display:block;padding:.5rem .65rem;border-bottom:1px solid var(--rule);color:var(--ink)}.searchbox .results a:last-child{border-bottom:0}.searchbox .results a:hover,.searchbox .results a.active{background:var(--bg-alt);text-decoration:none}.searchbox .results .r-label{font-family:var(--mono);font-weight:600}.searchbox .results .r-detail{font-size:.82rem;color:var(--muted)}.searchbox .results .r-note{padding:.45rem .65rem;font-size:.82rem;color:var(--muted);border-bottom:1px solid var(--rule)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem;margin:.75rem 0 1.5rem}caption{text-align:left;font-weight:600;padding-bottom:.4rem}th,td{text-align:left;padding:.4rem .75rem .4rem 0;border-bottom:1px solid var(--rule);vertical-align:top}thead th{border-bottom:2px solid var(--rule-strong);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}td.num,th.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}tr.highlight td{background:#fdf6e3;font-weight:600}tr.this-entity td{background:var(--bg-alt);font-weight:600}.answer{border:2px solid var(--rule-strong);border-radius:6px;padding:1rem 1.25rem;margin:1rem 0 1.5rem;display:flex;flex-wrap:wrap;gap:1rem 2.5rem}.answer .fact{min-width:8rem}.answer .fact .label{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);display:block}.answer .fact .value{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:1.55rem;font-weight:600;line-height:1.3}.answer .fact .value.small{font-size:1.1rem}.answer .fact .value a{color:inherit;text-decoration:underline;text-decoration-color:var(--rule);text-underline-offset:3px}.diff-pos{color:var(--warn)}.diff-neg{color:var(--accent-ink)}.exact{color:var(--exact);font-weight:600}.tool-input{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0}.tool-input input[type=search],.tool-input input[type=text]{flex:1 1 16rem;font-family:var(--mono);font-size:1.2rem;padding:.65rem .8rem;border:2px solid var(--ink);border-radius:4px}.tool-hint{font-size:.85rem;color:var(--muted);max-width:46rem}.tool-hint button{font:inherit;font-family:var(--mono);border:1px solid var(--rule);background:var(--bg-alt);border-radius:3px;padding:.05rem .4rem;cursor:pointer;color:var(--accent)}.tool-note{font-size:.9rem;color:var(--muted);margin:.5rem 0}.choice-list{display:flex;gap:.5rem;flex-wrap:wrap;margin:.5rem 0 1rem}.choice-list a,.choice-list button{font:inherit;font-family:var(--mono);padding:.35rem .7rem;border:1.5px solid var(--ink);border-radius:4px;background:var(--paper);color:var(--ink);cursor:pointer}.choice-list a:hover,.choice-list button:hover{background:var(--bg-alt);text-decoration:none}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.75rem;margin:1rem 0}.card{border:1.5px solid var(--rule-strong);border-radius:6px;padding:.85rem 1rem;color:var(--ink);display:block}.card:hover{background:var(--bg-alt);text-decoration:none}.card .card-title{font-weight:700;display:block}.card .card-sub{font-size:.85rem;color:var(--muted)}.diffbar{position:relative;display:inline-block;width:84px;height:10px;margin-left:.6rem;vertical-align:middle;background:var(--bg-alt);border-radius:2px}.diffbar:before{content:"";position:absolute;left:40.6%;width:18.8%;top:0;bottom:0;background:#0d4ea624}.diffbar:after{content:"";position:absolute;left:50%;top:-2px;bottom:-2px;width:1px;background:var(--muted)}.diffbar .dot{position:absolute;top:50%;width:7px;height:7px;border-radius:50%;background:var(--ink);transform:translate(-50%,-50%);z-index:1}.din-diff{color:var(--accent-ink);font-weight:600}.figure{margin:1rem 0 1.5rem}.figure svg.diagram{max-width:100%;height:auto;display:block}svg.diagram text{font-family:var(--mono);font-variant-numeric:tabular-nums}.figure-row{display:flex;gap:2rem;flex-wrap:wrap;align-items:flex-start}.breadcrumbs{font-size:.82rem;color:var(--muted);margin:.25rem 0 0}.breadcrumbs a{color:var(--muted)}.breadcrumbs span[aria-hidden]{padding:0 .35rem}.provenance{margin-top:2.5rem;border-top:1px solid var(--rule);padding-top:.75rem;font-size:.82rem;color:var(--muted);max-width:46rem}.provenance strong{color:var(--ink)}.site-footer{border-top:2px solid var(--rule-strong);margin-top:2rem;font-size:.82rem;color:var(--muted)}.site-footer .inner{max-width:68rem;margin:0 auto;padding:1.25rem 1rem 2rem;display:grid;gap:.75rem}.site-footer a{color:var(--muted);text-decoration:underline}.site-footer nav{display:flex;gap:1rem;flex-wrap:wrap}.filter-bar{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin:.75rem 0}.filter-bar input[type=search]{font-family:var(--mono);padding:.4rem .6rem;border:1.5px solid var(--ink);border-radius:4px;flex:0 1 14rem}.filter-bar button{font:inherit;font-size:.85rem;padding:.3rem .7rem;border:1.5px solid var(--rule);border-radius:999px;background:var(--paper);cursor:pointer}.filter-bar button[aria-pressed=true]{border-color:var(--ink);background:var(--ink);color:var(--paper)}@media print{.site-header,.site-footer,.searchbox,.filter-bar,.tool-input,.tool-hint,.breadcrumbs,.no-print{display:none!important}main{max-width:none;padding:0}body{font-size:11px}a{color:inherit;text-decoration:none}h2{break-after:avoid}table{break-inside:auto}tr,.answer{break-inside:avoid}}