:root{color-scheme:light;--ink:#242927;--muted:#707773;--line:#dfe5e1;--green:#18745c;--light-green:#edf6f1;--background:#f7f9f8;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;color:var(--ink);background:var(--background)}
.sharing-details{margin-top:20px;color:var(--muted);font-size:12px;line-height:1.8}.sharing-details summary{cursor:pointer;color:var(--ink)}.sharing-details p{white-space:pre-wrap}
.site-footer h2{white-space:nowrap;flex-shrink:0}
.leaderboard-intro{display:flex;align-items:center;flex-wrap:wrap;gap:6px 18px;margin-top:18px;padding:14px 18px;border:1px solid #d4e6dd;border-radius:6px;background:var(--light-green);font-size:12px;line-height:1.7;transition:background .15s,border-color .15s}.leaderboard-heading{color:var(--green);font-size:13px;font-weight:650}.leaderboard-description{flex:1 1 420px;min-width:0;color:#52665b}.leaderboard-description strong{color:#304b40;font-weight:700}.leaderboard-intro:hover{background:#e4f1e9;border-color:#a8cabc}.leaderboard-intro:hover .leaderboard-heading{text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.leaderboard-intro{align-items:flex-start;flex-direction:column;padding:12px 14px}.leaderboard-description{flex:0 1 auto}}
*{box-sizing:border-box;letter-spacing:0}body{margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #6ca994;outline-offset:3px}svg{width:18px;height:18px;flex-shrink:0;stroke-width:1.7}button{color:inherit}button:hover,a:hover{color:var(--green)}[hidden]{display:none!important}.page-width{max-width:1504px;margin:0 auto;padding:0 40px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:650;min-width:0}.brand>svg{color:var(--green);width:26px;height:26px}main.page-width{padding-top:24px}.header-meta{display:flex;align-items:center;flex-shrink:0}.collection-stats{color:var(--muted);font-size:12px;white-space:nowrap}.collection-stats strong{font-size:18px;font-weight:600;color:var(--ink);padding-right:5px}.filters{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--background)}.filter-row{--filter-control-height:36px;display:flex;min-height:60px;align-items:flex-start;gap:10px;padding-top:12px}.filter-row+.filter-row{border-top:1px solid #e8eeea}.filter-label{display:flex;gap:8px;align-items:center;height:var(--filter-control-height);font-size:12px;font-weight:650;white-space:nowrap;color:var(--ink);flex-shrink:0;width:94px}.filter-options{display:flex;gap:8px;align-items:center;overflow-x:auto;padding:0 2px 12px;scrollbar-width:thin;scrollbar-color:#cbd6cf transparent;min-width:0}.filter-button{display:flex;gap:8px;align-items:center;height:var(--filter-control-height);flex-shrink:0;border:1px solid transparent;background:transparent;padding:7px 10px;font-size:12px;line-height:20px;white-space:nowrap;border-radius:4px}.filter-button.active{background:var(--green);color:#fff}.filter-button:not(.active):hover{background:#e9efeb}.filter-count{font-size:10px;opacity:.65;min-width:13px;font-variant-numeric:tabular-nums}.gallery-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 0 20px}.result-heading{display:flex;align-items:baseline;gap:12px;min-width:0}.result-heading h2{font-size:16px;margin:0;font-weight:600}.result-heading>span{font-size:12px;color:var(--muted);white-space:nowrap}.search-tools{display:flex;align-items:center;gap:10px}.search-field{display:flex;align-items:center;gap:9px;padding:0 12px;background:#fff;border:1px solid var(--line);border-radius:4px;height:36px;color:var(--muted)}.search-field input{border:0;outline:0!important;background:transparent;width:230px;font-size:12px;min-width:0;color:var(--ink)}.icon-button{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:4px;flex-shrink:0}.icon-button:hover{background:var(--light-green);border-color:#a8cabc}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:auto;gap:22px;align-items:stretch}.diagram-card{cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;min-width:0;transition:border-color .15s,box-shadow .15s}.diagram-card:focus-visible{outline:3px solid #6ca994;outline-offset:3px}.diagram-card:hover{border-color:#99b6a8;box-shadow:0 3px 12px #183a2410}.preview{position:relative;flex:0 0 auto;min-height:0;overflow:hidden;display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:1.65;background:#fff;border:0;padding:22px;border-bottom:1px solid #edf0ee}.preview img{position:absolute;top:22px;left:22px;width:calc(100% - 44px);height:calc(100% - 44px);object-fit:contain}.card-body{display:flex;flex-direction:column;flex:1;padding:16px 18px 14px}.card-type{font-size:12px;line-height:1.5;color:var(--green)}.card-title{border:0;padding:0;background:transparent;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3.1em;max-height:3.1em;flex-shrink:0;margin-bottom:12px;text-align:left;font-weight:550;font-size:14px;line-height:1.55;width:100%;overflow-wrap:anywhere}.card-domain{align-self:flex-start;max-width:calc(100% + 10px);font-size:12px;line-height:1.5;color:#626b76;background:#f0f2f5;border-radius:999px;padding:3px 10px;margin:6px 0 12px -10px;overflow-wrap:anywhere}.card-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #edf0ee;margin-top:auto;padding-top:11px;font-size:12px}.card-figure{flex-shrink:0;color:var(--muted)}.card-footer .license-tag{justify-content:flex-end;text-align:right;overflow-wrap:anywhere}.license-tag{display:flex;align-items:center;gap:5px;color:#557264}.license-tag svg{width:12px;height:12px}.license-tag.nc{color:#92673b}.empty-state{padding:70px 15px;text-align:center;color:var(--muted)}.empty-state>svg{width:30px;height:30px}.empty-state h2{font-size:16px;font-weight:500}.text-button{border:0;border-bottom:1px solid var(--green);background:transparent;color:var(--green);padding:6px}.site-footer{display:grid;grid-template-columns:max-content minmax(0,1fr);align-items:center;column-gap:24px;padding:28px 0 32px;margin-top:32px;border-top:1px solid var(--line);font-size:12px;line-height:1.8;color:var(--muted)}.site-footer h2{margin:0;font-size:13px;font-weight:600;color:var(--ink)}.site-footer p{margin:0;min-width:0}dialog{border:1px solid var(--line);border-radius:8px;padding:0;width:min(1280px,calc(100% - 48px));height:fit-content;max-height:calc(100dvh - 48px);background:#fff;color:var(--ink);overflow:hidden}dialog::backdrop{background:#101c16aa;backdrop-filter:blur(3px)}body:has(dialog[open]){overflow:hidden}.viewer-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,1fr);min-height:0}.viewer-sidebar{min-width:0;min-height:0;max-height:calc(100dvh - 50px);display:flex;flex-direction:column;overflow:hidden}.diagram-panel{min-width:0;min-height:0;background:#f4f7f5;position:relative;border-right:1px solid var(--line)}.diagram-viewport{position:absolute;inset:0;overflow:hidden;display:block;padding:12px}.diagram-viewport img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.original-link{position:absolute;left:24px;bottom:24px;opacity:0;pointer-events:none;box-shadow:0 2px 8px #183a2418;transition:opacity .15s}.diagram-panel:hover .original-link,.diagram-panel:focus-within .original-link{opacity:1;pointer-events:auto}@media(hover:none){.original-link{opacity:1;pointer-events:auto}}.viewer-details{padding:26px;overflow-wrap:anywhere;flex:0 1 auto;min-height:0;overflow-y:auto}.authors{font-size:12px;line-height:1.7;color:var(--muted)}.metadata-list{display:grid;grid-template-columns:68px 1fr;font-size:12px;gap:12px 8px;border-top:1px solid var(--line);padding-top:20px;margin:20px 0}.metadata-list dt{color:var(--muted)}.metadata-list dd{margin:0;line-height:1.6}.metadata-list a{color:var(--green)}.command{border:1px solid var(--line);border-radius:4px;padding:9px 12px;background:#fff;display:inline-flex;gap:8px;align-items:center;font-size:12px}.diagram-error{font-size:12px;color:#b64646}
@media(min-width:1600px){.gallery{grid-template-columns:repeat(4,minmax(0,1fr))}.page-width{max-width:1760px}}
@media(max-width:1000px){.page-width{padding:0 24px}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.viewer-layout{grid-template-columns:minmax(0,1.3fr) minmax(280px,1fr)}.viewer-details{padding:20px}.gallery-toolbar{align-items:flex-start;flex-direction:column;gap:14px}.search-tools{width:100%}.search-field{flex:1}.search-field input{width:100%}.result-heading{flex-wrap:wrap}}
@media(max-width:600px){.page-width{padding:0 16px}.header-inner{min-height:60px;gap:10px}.brand{font-size:17px;gap:9px}.collection-stats{font-size:11px}.collection-stats strong{font-size:16px}main.page-width{padding-top:20px}.filter-label{width:86px;font-size:11px;gap:6px}.filter-row{--filter-control-height:34px;gap:8px}.filter-options{gap:2px}.filter-button{padding:6px 8px;font-size:11px}.gallery{grid-template-columns:minmax(0,1fr);gap:18px}.preview{aspect-ratio:1.6}.gallery-toolbar{padding-top:20px}.search-tools{gap:6px}.search-field{padding:0 9px;min-width:0}.search-field input{font-size:11px}dialog{width:calc(100% - 20px);height:auto;max-height:calc(100dvh - 20px);overflow:auto}.viewer-layout{display:flex;flex-direction:column;height:auto}.viewer-sidebar{max-height:none;overflow:visible}.diagram-panel{position:relative;align-self:stretch;border-right:0;border-bottom:1px solid var(--line)}.diagram-viewport{position:relative;inset:auto;height:38dvh;padding:10px}.viewer-details{padding:20px;overflow:visible;flex:none}.original-link{left:16px;bottom:16px}}
.result-heading{flex-wrap:wrap}.result-heading h2{overflow-wrap:anywhere}.card-type{display:flex;align-items:baseline;justify-content:space-between;gap:25px;min-width:0;white-space:nowrap}.card-type>span:first-child{flex:0 0 auto}.card-venue{flex:0 1 auto;min-width:0;color:var(--muted);text-align:right;overflow:hidden;text-overflow:ellipsis}.publication-venue{margin:0 0 8px;font-size:12px;line-height:1.7;color:var(--muted);overflow-wrap:anywhere}.viewer-heading-content{flex:1;min-width:0}.metadata-list{grid-template-columns:78px minmax(0,1fr)}
.diagram-caption{font-size:12px;line-height:1.8;color:var(--muted)}.diagram-caption p{white-space:pre-wrap}.license-tag{min-width:0}
.diagram-scores{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.diagram-scores h3{margin:0 0 12px;font-size:13px;font-weight:600}.score-list{margin:0;font-size:12px}.score-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:6px 0}.score-row dt{color:var(--muted)}.score-row dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}.score-total{margin-top:8px;padding-top:12px;border-top:1px solid var(--line);font-size:13px}.score-total dt,.score-total dd{color:var(--green);font-weight:650}
@media(max-width:600px){.search-tools{flex-wrap:wrap}.search-field{flex:1 1 120px}.result-heading{width:100%}.result-heading h2{max-width:100%}.brand{font-size:16px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.viewer-heading{display:flex;align-items:flex-start;gap:12px;padding:24px 26px 0;flex-shrink:0}.viewer-heading h2{flex:1;min-width:0;font-size:20px;line-height:1.5;font-weight:600;margin:0 0 12px;overflow-wrap:anywhere}.viewer-heading #close{width:30px;height:30px;border-color:transparent;color:var(--muted);background:transparent;margin:0 -6px 0 0}.viewer-heading #close:hover{color:var(--green);background:var(--light-green)}.paper-link{transition:color .15s}.source-hint{display:inline-flex;align-items:center;gap:3px;margin-left:4px;white-space:nowrap;font-size:11px;font-weight:400;color:#8b9690;vertical-align:baseline;transition:color .15s}.source-hint svg{width:13px;height:13px}.paper-link:hover,.paper-link:focus-visible,.paper-link:hover .source-hint,.paper-link:focus-visible .source-hint{color:var(--green)}.viewer-details{padding-top:0}.viewer-details .authors{margin:0 0 18px}.diagram-caption p{margin:0}.detail-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:12px}.detail-footer .license-tag{font-weight:500}.detail-footer .command{color:var(--muted);padding:7px 10px}.detail-footer .command:hover{color:var(--green);background:var(--light-green)}
@media(max-width:1000px){.viewer-heading{padding:20px 20px 0}}
@media(max-width:600px){dialog{height:fit-content}.viewer-heading{gap:10px}.viewer-heading h2{font-size:18px}}
.diagram-attribution{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;line-height:1.8;color:var(--muted);overflow-wrap:anywhere}.diagram-attribution h3{margin:0 0 10px;font-size:13px;font-weight:600;color:var(--ink)}.diagram-attribution p{margin:0}
@media(min-width:601px){
  .viewer-sidebar{min-height:min(600px,calc(100dvh - 50px))}
  .viewer-details{display:flex;flex-direction:column;flex:1 1 auto}
  .viewer-details>*{flex-shrink:0}
  .diagram-caption{flex-grow:1}
}