:root{
  color-scheme:light;
  --bg:#ede8dc;--panel:#fffdf6;--paper:#fbf7ec;--ink:#111;
  --muted:#5c5a55;--line:#171717;--soft-line:#cfc7b8;--hairline:#e2dbcf;
  --up:#9f1d20;--down:#176b43;--fs:1;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);
  background:radial-gradient(circle at 1px 1px,rgba(17,17,17,.045) 1px,transparent 0) 0 0/10px 10px,
    linear-gradient(90deg,rgba(255,255,255,.34),rgba(0,0,0,.025)),var(--bg);
  font-family:Georgia,"Times New Roman","Noto Serif SC","Songti SC",serif;
  line-height:1.58;
}
a{color:inherit}
button,input{font:inherit}
button{cursor:pointer}
.wrap{width:min(1040px,calc(100% - 32px));margin-inline:auto}
.tools{
  align-items:center;background:rgba(255,253,246,.72);border-bottom:1px solid var(--soft-line);
  display:flex;gap:10px;justify-content:flex-end;padding:10px 0;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
}
.search-box{position:relative;flex:1 1 auto;min-width:0}
.search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:13px;height:13px;border:1.6px solid var(--muted);border-radius:50%;pointer-events:none}
.search-icon:after{content:"";position:absolute;right:-5px;bottom:-4px;width:6px;height:1.6px;background:var(--muted);transform:rotate(45deg)}
#search-input{width:100%;height:34px;background:var(--panel);border:1px solid var(--line);color:var(--ink);font:inherit;font-size:14px;padding:0 12px 0 32px}
#search-input:focus,.catalog-filter:focus{outline:2px solid var(--soft-line);outline-offset:-1px}
.search-results{display:none;position:absolute;left:0;right:0;top:calc(100% + 6px);background:var(--panel);border:1px solid var(--line);box-shadow:0 18px 38px rgba(17,17,17,.16);max-height:min(70vh,520px);overflow:auto;z-index:20}
.search-box.open .search-results{display:block}
.search-more{padding:7px 12px;color:var(--muted);font-size:11px;border-bottom:1px solid var(--hairline);background:var(--paper);position:sticky;top:0}
.search-empty{padding:14px 12px;color:var(--muted);font-size:13px}
.search-hit{display:block;padding:9px 12px;border-bottom:1px solid var(--hairline);text-decoration:none;color:inherit}
.search-hit:last-child{border-bottom:0}
.search-hit:hover,.search-hit:focus-visible{background:#f0eee6;outline:none}
.sh-meta{display:flex;gap:8px;align-items:center;margin-bottom:3px;font:700 11px/1.4 ui-sans-serif,system-ui,sans-serif;color:var(--up)}
.sh-kind{color:var(--muted);border:1px solid var(--soft-line);padding:0 5px;border-radius:2px;font-weight:600}
.sh-title{display:block;font-size:14.5px;font-weight:750;line-height:1.25}
.sh-snip{display:block;color:var(--muted);font-size:12px;line-height:1.4;margin-top:2px}
.date-picker{position:relative}
.date-trigger{align-items:center;background:var(--panel);border:1px solid var(--line);color:var(--ink);cursor:pointer;display:inline-flex;font:inherit;font-size:14px;gap:10px;height:34px;justify-content:space-between;min-width:190px;padding:0 12px}
.calendar-icon{border:1px solid var(--line);display:inline-block;height:15px;position:relative;width:15px}
.calendar-icon:before{background:var(--line);content:"";height:1px;left:0;position:absolute;right:0;top:4px}
.chevron{border-bottom:1px solid var(--ink);border-right:1px solid var(--ink);display:inline-block;height:7px;transform:rotate(45deg) translateY(-2px);width:7px}
.calendar-panel{background:var(--panel);border:1px solid var(--line);box-shadow:0 18px 38px rgba(17,17,17,.16);display:none;min-width:292px;padding:12px;position:absolute;right:0;top:calc(100% + 6px);z-index:10}
.date-picker.open .calendar-panel{display:grid;gap:10px}
.calendar-head{align-items:center;display:flex;justify-content:space-between}
.calendar-month{font-family:Georgia,"Noto Serif SC",serif;font-size:18px;font-weight:800;line-height:1}
.calendar-nav{align-items:center;background:transparent;border:1px solid var(--line);color:var(--ink);cursor:pointer;display:inline-flex;font:inherit;font-size:14px;font-weight:750;height:28px;justify-content:center;line-height:1;margin-left:4px;padding:0 9px}
.calendar-nav:disabled{border-color:var(--hairline);color:#aaa39a;cursor:default}
.calendar-weekdays,.calendar-grid{display:grid;gap:4px;grid-template-columns:repeat(7,1fr)}
.calendar-weekday{color:var(--muted);font-size:11px;font-weight:750;letter-spacing:.04em;text-align:center}
.calendar-day{align-items:center;aspect-ratio:1;background:transparent;border:1px solid transparent;color:#aaa39a;display:flex;font:inherit;font-size:13px;justify-content:center;min-width:0;text-decoration:none}
.calendar-day.available{border-color:var(--soft-line);color:var(--ink)}
.calendar-day.available:hover,.calendar-day.available:focus-visible{background:#f0eee6;outline:none}
.calendar-day.current{background:var(--ink);border-color:var(--ink);color:var(--panel)}
.fontsize{
  position:fixed;z-index:40;display:inline-flex;align-items:center;
  right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));
  background:var(--panel);border:1px solid var(--line);box-shadow:0 5px 16px rgba(17,17,17,.19);
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;
}
.fs-btn,.fs-readout{background:transparent;border:0;color:var(--ink);font:inherit;height:36px;touch-action:manipulation}
.fs-btn{cursor:pointer;font-size:14px;font-weight:750;line-height:1;padding:0 13px}
.fs-btn:hover:not(:disabled),.fs-readout:hover{background:#f0eee6}
.fs-btn:disabled{color:#b3ada2;cursor:default}
.fs-readout{border-left:1px solid var(--hairline);border-right:1px solid var(--hairline);cursor:pointer;font-size:11.5px;font-variant-numeric:tabular-nums;min-width:50px;padding:0 4px;text-align:center}
main.wrap{--fs:var(--fs-user,1);font-size:calc(16px * var(--fs));background:linear-gradient(rgba(255,253,246,.9),rgba(255,253,246,.9)),var(--paper);box-shadow:0 18px 50px rgba(49,42,31,.14);margin:18px auto 44px;padding:22px 30px 40px;min-width:0;overflow-wrap:break-word}
section{margin-bottom:30px;min-width:0}
.section-heading{border-bottom:3px double var(--line);font-size:calc(23px * var(--fs));font-weight:900;letter-spacing:.02em;line-height:1.05;margin:0 0 10px;padding-bottom:8px;display:flex;align-items:baseline;gap:10px}
.section-heading .count{margin-left:auto;font:650 calc(12px * var(--fs))/1.3 ui-sans-serif,system-ui,sans-serif;color:var(--muted);white-space:nowrap}
.summary{display:grid;border-bottom:1px solid var(--line)}
.summary-item{border-bottom:1px solid var(--hairline);display:grid;grid-template-columns:30px minmax(0,1fr);gap:12px;padding:9px 0;text-decoration:none;color:inherit}
.summary-item:last-child{border-bottom:0}
.summary-item:hover{background:#f0eee6}
.summary-item:hover .summary-text{text-decoration:underline}
.summary-number{color:var(--muted);font:700 calc(11px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif;font-variant-numeric:tabular-nums;padding-top:4px}
.summary-text{font-size:calc(16px * var(--fs));line-height:1.5}
.empty-note{padding:14px 0;color:var(--muted);font-size:calc(14px * var(--fs))}
.category-section{scroll-margin-top:18px}
.news-list{display:grid;grid-template-columns:minmax(0,1fr);padding-top:6px}
.news-item{padding:17px 0;border-bottom:1px solid var(--hairline);scroll-margin-top:18px;min-width:0}
.news-item:last-child{border-bottom:0}
.news-item:target{background:#fff6da;box-shadow:0 0 0 3px #ffe9a8;border-radius:3px}
.news-meta{margin:0 0 5px;color:var(--muted);font:650 calc(11px * var(--fs))/1.45 ui-sans-serif,system-ui,sans-serif;overflow-wrap:anywhere}
.news-title{display:block;color:var(--ink);font-size:calc(19px * var(--fs));font-weight:850;line-height:1.22;margin:0}
.news-seq{font:inherit;color:inherit;margin-right:.4em;font-variant-numeric:tabular-nums}
.news-summary{margin:7px 0 0;color:#2d2d2d;font-size:calc(14px * var(--fs));line-height:1.65}
.news-summary b{color:var(--ink)}
.news-deck{color:var(--muted);font-size:calc(13px * var(--fs))}
.facts{display:flex;flex-wrap:wrap;gap:5px 18px;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding:8px 0;margin-top:10px}
.fact{min-width:180px;flex:1 1 180px;line-height:1.3;font:650 calc(11.5px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif}
.fact-label{color:var(--muted)}
.fact strong{color:var(--ink);font-size:calc(13px * var(--fs));white-space:nowrap}
.fact small{display:block;color:var(--muted);font-size:calc(10.5px * var(--fs));font-weight:500}
.source-ref{color:var(--up);font:750 calc(10px * var(--fs))/1 ui-sans-serif,system-ui,sans-serif;text-decoration:none;white-space:nowrap;vertical-align:super}
.source-ref:hover{text-decoration:underline}
.limitation{border-left:3px solid var(--soft-line);padding-left:10px;color:#4b4842;font-size:calc(13px * var(--fs));margin-top:10px}
details.more{margin-top:9px}
details.more>summary{cursor:pointer;color:var(--up);font:650 calc(12px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif;list-style:none}
details.more>summary::-webkit-details-marker{display:none}
details.more>summary:before{content:"▸ "}
details.more[open]>summary:before{content:"▾ "}
.more-body{margin-top:9px;border-left:1px solid var(--soft-line);padding-left:12px;overflow-wrap:anywhere}
.more-body h4{margin:10px 0 4px;font:750 calc(12px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif}
.source-list,.dataset-list,.resource-list,.unreviewed-list{margin:0;padding-left:19px;font-size:calc(11.5px * var(--fs));line-height:1.55}
.source-list li,.dataset-list li,.resource-list li,.unreviewed-list li{border-bottom:1px solid var(--hairline);padding:5px 0;overflow-wrap:anywhere}
.source-list li:last-child,.dataset-list li:last-child,.resource-list li:last-child{border-bottom:0}
.source-list a,.dataset-list a,.resource-list a,.unreviewed-list a{color:var(--up);text-decoration:none}
.source-list a:hover,.dataset-list a:hover,.resource-list a:hover,.unreviewed-list a:hover{text-decoration:underline}
.src-number,.dataset-id{color:var(--muted);font:700 calc(10px * var(--fs))/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}
.catalog-intro{font-size:calc(14px * var(--fs));color:#45413b;line-height:1.65}
.catalog-intro a{color:var(--up)}
.catalog-filter{width:100%;height:36px;background:var(--panel);border:1px solid var(--line);color:var(--ink);font:600 calc(13px * var(--fs))/1.3 ui-sans-serif,system-ui,sans-serif;padding:0 10px}
.catalog-count{color:var(--muted);font:650 calc(11px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif;margin:8px 0}
.catalog-list{display:grid;gap:0}
.dataset-card{border-bottom:1px solid var(--hairline);scroll-margin-top:16px}
.dataset-card:target{background:#fff6da;box-shadow:0 0 0 2px #ffe9a8}
.dataset-card summary{cursor:pointer;display:grid;grid-template-columns:62px minmax(0,1fr) auto;gap:9px;align-items:start;padding:9px 0;list-style:none}
.dataset-card summary::-webkit-details-marker{display:none}
.dataset-card summary:hover{background:#f0eee6}
.ds-date{color:var(--up);font:750 calc(11px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif}
.ds-title{font-size:calc(13px * var(--fs));font-weight:750;line-height:1.4;overflow-wrap:anywhere}
.ds-count{color:var(--muted);font:650 calc(11px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif;white-space:nowrap}
.ds-body{padding:4px 0 12px 70px}
.ds-body p{margin:0 0 6px;font:600 calc(11px * var(--fs))/1.5 ui-sans-serif,system-ui,sans-serif;color:var(--muted)}
.ds-links{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:8px;font:700 calc(11px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif}
.ds-links a{color:var(--up);text-decoration:none}
.ds-links a:hover{text-decoration:underline}
.resource-list b{color:var(--muted);font:750 calc(10px * var(--fs))/1.4 ui-sans-serif,system-ui,sans-serif}
.method-item{border-bottom:1px solid var(--hairline);padding:10px 0}
.method-item h3{font-size:calc(17px * var(--fs));margin:0 0 4px}
.method-item p{font-size:calc(14px * var(--fs));margin:0;line-height:1.65}
.hidden{display:none!important}
footer{border-top:4px double var(--line);margin-top:20px;padding-top:14px;color:var(--muted);font:600 calc(12px * var(--fs))/1.5 ui-sans-serif,system-ui,sans-serif;text-align:center}
footer p{margin:4px 0}
footer a{color:var(--up)}
@media(max-width:760px){
  .tools{flex-wrap:wrap;justify-content:stretch}
  .search-box{flex-basis:100%}
  .date-picker,.date-trigger{width:100%}
  .calendar-panel{left:0;right:0}
  .section-heading{flex-wrap:wrap}
  .section-heading .count{white-space:normal}
  .ds-body{padding-left:0}
  .dataset-card summary{grid-template-columns:58px minmax(0,1fr)}
  .ds-count{grid-column:2}
}
@media(max-width:560px){
  main.wrap{padding:18px 16px 30px}
  .fact{flex-basis:130px;min-width:130px}
  .fontsize{right:calc(10px + env(safe-area-inset-right,0px));bottom:calc(12px + env(safe-area-inset-bottom,0px))}
  .fs-btn{padding:0 11px}
}
@media print{
  body{background:#fff}
  main.wrap{box-shadow:none;margin:0 auto;padding:0 16px}
  .tools,.fontsize{display:none!important}
  .news-item{break-inside:avoid}
  a{color:var(--ink)}
}