:root {
  --paper:#fbfaf8; --surface:#fff; --ink:#17212b; --muted:#617080; --line:#e5e6e3;
  --frontier:#087c63; --global-frontier:#a9b9b3; --upgrade:#1760d6; --save:#bd500a;
  --upgrade-soft:#f3f7ff; --save-soft:#fff6ef; --brand:#bf541d; --soft:#f1f3f1;
  --display:"Times New Roman",Georgia,"Songti SC","Yu Mincho",serif;
  --body:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans","Yu Gothic",sans-serif;
  --scroll-thumb:#a5b1b4; --scroll-track:transparent; --scroll-hover:#617080;
  font-family:var(--body); color:var(--ink); background:var(--paper);
  scrollbar-color:var(--scroll-thumb) var(--scroll-track);
}
*{box-sizing:border-box;scrollbar-width:auto;scrollbar-color:var(--scroll-thumb) var(--scroll-track)}
*::-webkit-scrollbar{width:9px;height:9px}*::-webkit-scrollbar-track{background:var(--scroll-track)}
*::-webkit-scrollbar-thumb{background:var(--scroll-thumb);border-radius:8px}*::-webkit-scrollbar-thumb:hover{background:var(--scroll-hover)}
*::-webkit-scrollbar-thumb:active{background:var(--ink)}
body{margin:0}button,input,select{font:inherit}button,summary{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}
button:active:not(:disabled){filter:brightness(.94)}[hidden]{display:none!important}
a{color:var(--frontier)}:focus-visible{outline:3px solid var(--upgrade);outline-offset:3px}
h1,h2,h3,p{margin:0}button{min-height:44px}summary{list-style:none}summary::-webkit-details-marker{display:none}
.shell{max-width:1160px;margin:auto;padding:24px 28px 20px}
.masthead{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
h1{font:500 clamp(1.7rem,3.3vw,2.6rem)/1.08 var(--display);letter-spacing:-.045em;white-space:nowrap}
h1 em{color:var(--brand);font-weight:400}.intro{font:1rem/1.5 var(--display);color:var(--muted);margin-top:5px}
.eyebrow{display:none}.header-actions{display:flex;gap:8px}.header-meta{flex:none}
.language-menu{position:relative}.language-menu>summary,.icon-link{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--ink)}
.language-menu svg,.icon-link svg{width:20px;height:20px}.language-menu>summary:hover,.icon-link:hover{border-color:var(--muted)}
.language-panel{position:absolute;z-index:30;right:0;top:50px;width:205px;max-height:65dvh;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:6px;box-shadow:0 10px 30px #17212b18}
.language-option{display:block;width:100%;text-align:left;padding:9px 12px;border:0;border-radius:7px;background:transparent;font-size:.9rem;color:var(--ink)}
.language-option:hover,.language-option[aria-current=true]{background:var(--soft);color:var(--frontier)}
.decision{margin-bottom:16px;position:relative}.decision>.section-head,.state-note{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.state-note.load-error{position:static;width:auto;height:auto;clip-path:none;color:#963c27;margin:8px 0}
.controls{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:stretch}
.current-field,.model-picker,.pool-control{min-width:0;position:relative}
.model-picker>summary,.pool-control>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;height:70px;padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.selector-copy{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.selector-caption{color:var(--muted);font-size:.8rem;font-weight:400}
#current-model-label,#pool-label{display:block;font:600 1.15rem/1.2 var(--display);min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.selector-caret{flex:none;color:var(--muted);font-size:20px;line-height:1}
.model-picker[open]>summary,.pool-control[open]>summary{border-color:var(--muted)}


.model-picker-panel,.pool-panel{position:absolute;z-index:10;top:calc(100% + 6px);left:0;width:min(480px,80vw);max-height:min(65dvh,650px);overflow:auto;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 36px #17212b20}
.pool-panel{width:min(480px,80vw)}.search-label{display:block;font-size:.8rem;font-weight:600;color:var(--muted)}
.search-label input{display:block;width:100%;height:44px;border:1px solid #bac5c9;border-radius:8px;padding:0 10px;margin-top:6px;font-size:16px;color:var(--ink);background:var(--surface)}
.model-group-list{max-height:380px;overflow:auto;margin-top:10px}.model-empty{padding:12px;font-size:.9rem;color:var(--muted)}
.provider-group,.pool-provider{border-top:1px solid var(--line)}
.provider-toggle,.pool-provider-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;gap:8px;padding:9px 8px;border:0;background:transparent;text-align:left;font-size:.86rem;font-weight:600;color:var(--ink)}
.provider-toggle:before,.pool-provider-toggle:before{content:'▸';color:var(--muted)}
.provider-group.open .provider-toggle:before,.pool-provider-toggle[aria-expanded=true]:before{content:'▾'}
.provider-toggle span:first-child,.pool-provider-toggle span:first-child{flex:1}.provider-count,.model-score{color:var(--muted);font-size:.76rem;font-variant-numeric:tabular-nums;flex:none}
.provider-models{padding:0 0 6px 12px}.model-option{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border:0;border-left:3px solid transparent;border-radius:6px;background:transparent;color:var(--ink);padding:9px 8px;text-align:left;font-size:.86rem}
.model-option span:first-child{overflow-wrap:anywhere}.model-option:hover,.provider-toggle:hover,.pool-provider-toggle:hover{background:var(--soft)}
.model-option.selected{border-left-color:var(--frontier);background:#edf5f0}
.pool-panel p{font-size:.8rem;line-height:1.5;color:var(--muted)}.pool-filters{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}
.pool-filters fieldset{min-width:0;padding:6px;border:1px solid var(--line);border-radius:8px;margin:0}.pool-filters legend{font-size:.78rem;padding:0 4px;font-weight:600;overflow-wrap:anywhere}
.pool-filters label{display:flex;align-items:center;gap:6px;min-height:44px;font-size:.8rem;line-height:1.3;cursor:pointer;overflow-wrap:anywhere}.pool-filters label span{min-width:0}
.pool-filters input,.pool-provider-check,.pool-item input{width:17px;height:17px;accent-color:var(--frontier);flex:none}
.pool-disclaimer{margin:6px 0}.pool-buttons{display:flex;gap:8px;margin:10px 0}.pool-list{max-height:260px;overflow:auto}
.pool-provider-head{display:flex;align-items:center;gap:4px}.pool-provider-select{min-width:44px;min-height:44px;display:grid;place-items:center;cursor:pointer}
.pool-provider-toggle{min-width:0}.pool-provider-models{padding-left:20px}.pool-item{display:flex;gap:8px;align-items:center;min-height:44px;padding:8px 4px;font-size:.8rem;border-top:1px solid var(--line);cursor:pointer}
.pool-item span:nth-child(2){overflow-wrap:anywhere}.pool-item .model-score{margin-left:auto}#pool-done{width:100%;margin-top:10px}
.quiet-button,.pool-buttons button{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:8px 12px;color:var(--ink);font-size:.8rem}
.quiet-button:hover,.pool-buttons button:hover{border-color:var(--muted);background:var(--soft)}
.chart-section{background:linear-gradient(130deg,#ffffffd9,#ffffff75);border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-bottom:18px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}h2{font:600 1.5rem/1.2 var(--display);letter-spacing:-.025em}
.chart-actions{flex:none}.chart-scroll{overflow:auto;touch-action:pan-y;overscroll-behavior:contain}
#chart{width:100%;height:clamp(240px,31vh,350px);min-width:0}#chart svg{display:block;width:100%;height:100%}
.tick-label{font-family:var(--display);font-size:11px;fill:var(--muted);font-variant-numeric:tabular-nums}
.plot-label{font:600 12px var(--display);paint-order:stroke;stroke:var(--surface);stroke-width:3px;stroke-linejoin:round;fill:var(--ink);pointer-events:none}
.point{cursor:pointer}.axis-note{text-align:center;font-size:.76rem;color:var(--muted);margin:2px 0 10px}
.legend{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px 18px;font-size:.75rem;color:var(--muted)}.legend-item{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.line-key{display:inline-block;width:22px;border-top:3px dashed var(--frontier)}.line-key.global{border-color:var(--global-frontier);border-top-width:1.5px}
.swatch{display:inline-block;width:9px;height:9px;border-radius:50%}.swatch.upgrade{background:var(--upgrade)}.swatch.save{background:var(--save)}.swatch.current{background:var(--ink);outline:1px solid var(--ink);outline-offset:2px}
.global-frontier-line{stroke:var(--global-frontier);stroke-width:1.5;stroke-dasharray:5 7}.personal-frontier-mask{stroke:var(--surface);stroke-width:5;stroke-linejoin:round}
.personal-frontier-line{stroke:var(--frontier);stroke-width:2.5;stroke-dasharray:8 6}
.result-section>.section-head{margin-bottom:12px}.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.result-card{--direction:var(--upgrade);display:grid;grid-template-columns:minmax(0,1fr) auto;align-content:start;column-gap:8px;padding:16px;border:1px solid color-mix(in srgb,var(--direction) 20%,var(--surface));border-radius:15px;background:linear-gradient(120deg,var(--upgrade-soft),#fbfcff);min-width:0}
.save-card{--direction:var(--save);background:linear-gradient(120deg,var(--save-soft),#fffdfa)}
.card-kicker{color:var(--direction);font-size:1rem;font-weight:600;display:inline-block;align-self:center;justify-self:start;background:#ffffffb3;border-radius:20px;padding:4px 9px;margin-bottom:0}
.recommendation-body{grid-column:1/-1;margin-top:8px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:14px;align-items:start}
.result-target h3,.result-card>h3{font:600 1.2rem/1.3 var(--display);letter-spacing:-.015em;overflow-wrap:anywhere}
.provider-name{font-size:.78rem;color:var(--muted);display:inline-block;margin-top:4px}
.result-card p{line-height:1.45;font-size:.84rem;color:var(--muted)}.result-card .status{font-size:.8rem;margin-top:7px;color:var(--ink)}
.recommendation-numbers{border-left:1px solid #dae0e6;padding-left:14px;min-width:0}
.result-card .target-price{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 5px;line-height:1.15;color:var(--muted)}
.target-price strong{font:500 1.9rem/1.1 var(--display);letter-spacing:-.04em;color:var(--ink)}.target-price>span{font-size:.7rem}
.metric-line{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.metric-line>span{display:flex;flex-direction:column;gap:3px;min-width:0}
.metric-line strong{font:600 1.2rem/1.1 var(--body);font-variant-numeric:tabular-nums;white-space:nowrap}.metric-line>span>span{font-size:.7rem;color:var(--muted);overflow-wrap:anywhere}
.price-delta.saving strong{color:var(--frontier)}.price-delta.spending strong{color:var(--save)}
.recommendation-actions{grid-column:2;grid-row:1;display:flex;justify-content:flex-end;align-items:center;gap:8px}
.use-model-button{flex:none;min-height:44px;padding:9px 12px;border:1px solid color-mix(in srgb,var(--direction) 25%,white);border-radius:22px;background:#ffffffb3;color:var(--direction);font-size:.8rem;font-weight:600}
.use-model-button:hover{background:var(--surface)}.result-reason{min-width:0;font-size:.8rem;color:var(--muted)}
.result-reason>summary,.data-details>summary{display:flex;align-items:center;gap:6px;min-height:44px;cursor:pointer}.result-reason>summary:before,.data-details>summary:before{content:'+'}
.result-reason[open]>summary:before,.data-details[open]>summary:before{content:'−'}.result-reason p{margin-top:6px}.result-reason>summary{min-height:28px}
.tradeoff-choices>summary{min-height:44px;display:flex;align-items:center;font-size:.85rem;color:var(--direction)}
.tradeoff-option{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:8px;border-top:1px solid var(--line);margin-top:12px;padding-top:12px;min-width:0}
.dominance{border-left:3px solid var(--frontier);padding:10px 12px;margin-bottom:10px;background:#edf5f0;font-size:.85rem;line-height:1.5}
.data-details{margin-top:12px;color:var(--muted);font-size:.8rem}.data-stamp,.method-note,.chart-help{line-height:1.6;margin:8px 0;font-size:.8rem}footer{display:flex;flex-wrap:wrap;gap:8px;padding:10px 0;font-size:.8rem}
body.chart-open{overflow:hidden}.chart-scroll.expanded{touch-action:none;position:fixed;inset:0;z-index:20;padding:64px 16px 16px;background:var(--surface);overflow:auto}
.chart-scroll.expanded #chart{width:max(100%,760px);min-width:760px;height:calc(100dvh - 80px);min-height:400px}
.chart-close{position:fixed;z-index:21;top:12px;right:16px;border:1px solid var(--ink);border-radius:9px;padding:10px 14px;background:var(--ink);color:#fff;font-size:.86rem}
.chart-scroll.is-dragging,.chart-scroll.is-dragging .point{cursor:grabbing}
@media(max-width:800px){
  .shell{padding:18px 18px 16px}.masthead{gap:6px;margin-bottom:12px}.masthead>div:first-child{min-width:0}
  h1{font-size:clamp(17px,4.9vw,32px)}.intro{font-family:var(--body);font-size:11px;line-height:1.4;max-width:36ch;margin-top:4px}
  .header-actions{gap:3px}.language-menu>summary,.icon-link{width:44px;height:44px}
  .controls{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6px}.current-field,.model-picker,.pool-control{position:static}
  .model-picker>summary,.pool-control>summary{height:54px;padding:7px 8px;gap:8px}.selector-caption{font-size:12px}
  #current-model-label,#pool-label{font-size:15px}
  .model-picker-panel,.pool-panel{top:60px;left:0;right:0;width:100%;max-height:65dvh}.model-group-list,.pool-list{max-height:none;overflow:visible}
  .decision{margin-bottom:12px}.chart-section{padding:10px 10px;border-radius:13px;margin-bottom:14px}
  h2{font-size:20px}.chart-section h2{font-size:19px}.section-head{gap:8px;margin-bottom:2px}
  #fullscreen{font-size:11px;padding:6px 8px}.quiet-button{min-height:44px}
  #chart{height:auto;aspect-ratio:2.1}.plot-label,.tick-label{font-size:11px}
  .axis-note{font-size:11px;margin:0 0 8px}.legend{gap:6px 10px;font-size:11px}.line-key{width:19px}
  .result-section>.section-head{margin-bottom:8px}.result-grid{grid-template-columns:minmax(0,1fr);gap:10px}
  .result-card{padding:8px 11px;border-radius:13px}.card-kicker{font-size:14px;margin-bottom:0;padding:3px 8px}
  .recommendation-body{grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);gap:10px;margin-top:5px}
  .result-target h3,.result-card>h3{font-size:14px;line-height:1.2}.provider-name{font-size:12px;margin-top:3px}
  .result-card .status{font-size:12px;margin-top:5px;line-height:1.4}
  .recommendation-numbers{padding-left:10px}.target-price strong{font-size:27px}.target-price>span{font-size:11px}
  .metric-line{margin-top:7px;gap:5px}.metric-line strong{font-size:17px}.metric-line>span>span{font-size:11px}
  .recommendation-actions{gap:8px}.use-model-button,.result-reason{font-size:12px}.use-model-button{padding:7px 10px}
  .pool-filters legend,.pool-filters label{overflow-wrap:anywhere}.data-details{margin-top:6px}
}
@media(max-width:350px){
  .intro{font-size:10px}.header-actions{gap:0}.language-menu>summary,.icon-link{width:44px}
  .recommendation-body{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.metric-line{grid-template-columns:1fr}
  .recommendation-actions{flex-wrap:wrap}.use-model-button{margin-left:auto}
}
@media(prefers-reduced-motion:no-preference){button,.point{transition:background .15s,opacity .15s}}
@media(forced-colors:active){*{scrollbar-color:auto}.result-card,.chart-section{border-color:CanvasText}.swatch{forced-color-adjust:none}}
/* Search-first pool: one scroll owner and a persistent completion action. */
.pool-panel{padding:0;overflow:hidden}
.pool-panel-body{padding:14px;max-height:calc(min(65dvh,650px) - 65px);overflow:auto;scroll-padding:12px}
.pool-panel .pool-list{max-height:none;overflow:visible}
.pool-panel-footer{padding:8px 14px;border-top:1px solid var(--line);background:var(--surface)}
#pool-done{margin:0;background:var(--ink);color:var(--surface)}
.pool-notes{margin-top:10px;font-size:.8rem;color:var(--muted)}.pool-notes>summary{min-height:44px;display:flex;align-items:center;gap:6px}.pool-notes>summary:before{content:'+'}.pool-notes[open]>summary:before{content:'−'}
.search-control{position:relative}.search-control input{padding-right:42px}.search-clear{position:absolute;bottom:0;right:0;width:44px;min-height:44px;background:transparent;border:0;color:var(--muted);font-size:22px}
.search-clear:hover{color:var(--ink)}input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}
@media(max-width:800px){
  h1{font-size:clamp(17px,5.6vw,32px)}
  .result-card{border-color:color-mix(in srgb,var(--direction) 28%,var(--surface))}
  .target-price{min-height:42px;align-content:start}
  .metric-line{margin-top:3px}
}

/* Reference composition: quiet brand tiles and editorial hierarchy. */
.selector-icon{flex:none;display:grid;place-items:center;width:34px;height:34px;background:#f3f1ee;border-radius:8px}
.selector-icon svg{width:23px;height:23px}.model-mark{display:grid;place-items:center;width:40px;height:40px;flex:none;border-radius:9px;background:#ece7e1;color:var(--ink);font:600 19px var(--display)}
.model-mark img{display:block;width:28px;height:28px;object-fit:contain}.qwen-mark{background:#ede6ff}
.selector-icon .model-mark{width:34px;height:34px;background:transparent}.selector-icon .model-mark img{width:25px;height:25px}
.result-target{display:flex;gap:9px;align-items:center}.result-target>div{min-width:0}.provider-name{border:1px solid #dfe5e9;border-radius:4px;padding:1px 5px;font-family:var(--display)}
.chart-caption{font:15px/1.4 var(--display);color:var(--muted);margin-bottom:12px}
.recommendation-spark{color:#e97a35;margin-right:8px;font-family:var(--body);font-weight:400}
.result-section h2{display:flex;align-items:center}.result-card>h3,.result-card>p,.tradeoff-choices{grid-column:1/-1}
.intro,.selector-caption,.legend,.axis-note,.card-kicker,.status,.result-reason{font-family:var(--display)}
@media(max-width:800px){
 h1{font-size:clamp(16px,5.25vw,28px)}.intro{font-size:12px}.masthead{margin-bottom:13px}
 .header-actions{gap:2px}.selector-caption{font-size:11px;white-space:nowrap}#current-model-label,#pool-label{font-size:13px}
 .selector-icon{width:28px;height:30px}.selector-icon .model-mark{width:28px;height:30px}.selector-icon .model-mark img{width:23px;height:23px}
 .chart-caption{font-size:12px;margin-bottom:8px}.legend{font-size:10.5px;gap:5px 8px}.legend-item{gap:4px}
 .result-target{gap:7px}.result-target .model-mark{width:30px;height:34px;border-radius:7px}.result-target .model-mark img{width:24px;height:24px}
 .provider-name{font-size:11px}.use-model-button{font-size:11px;padding:6px 9px}.result-card .status{margin-top:7px}
 .recommendation-numbers{padding-top:3px}.result-reason{font-size:11px}
}
@media(max-width:350px){
 .shell{padding:14px 12px}.selector-icon{display:none}.intro{font-size:11px}
 .result-target{display:block}.result-target .model-mark{display:none}.recommendation-body{grid-template-columns:1fr 1fr}
}

@media(max-width:800px){
 h1{font-size:clamp(18px,6vw,28px);font-weight:600;letter-spacing:-.04em}
 .chart-section h2{font-size:20px}.result-section h2{font-size:21px}
 .card-kicker{font-weight:500}.metric-line strong{font-size:17px;letter-spacing:-.03em}
 .metric-line>span>span,.target-price>span{font-family:var(--display)}
 .use-model-button{font-family:var(--display);font-weight:400}
 .legend{gap:5px 7px;font-size:10px}.line-key{width:15px}
}
.score-delta.gain strong{color:var(--frontier)}.score-delta.loss strong{color:#c83329}
.card-kicker{display:inline-flex;align-items:center;gap:5px;padding:2px 8px 2px 0}
.direction-icon{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:color-mix(in srgb,var(--direction) 9%,white);font:500 22px var(--body)}
.use-model-button{display:flex;align-items:center;gap:7px;padding:0 0 0 5px;border:0;background:transparent}
.use-model-button>span{display:grid;place-items:center;width:30px;height:30px;border:1px solid color-mix(in srgb,var(--direction) 24%,white);border-radius:50%;background:#ffffffb3;font:18px var(--body)}
.use-model-button:hover{background:transparent;text-decoration:underline}.use-model-button:hover>span{background:var(--surface);border-color:var(--direction)}
.data-details{border:1px solid var(--line);border-radius:12px;background:#ffffff50;margin-top:14px;padding:0 14px}
.data-details>summary{justify-content:center;font:15px var(--display);min-height:44px;color:var(--ink)}
.data-details>summary:before{content:'≡';font:22px var(--body);color:var(--muted);margin-right:8px}
.data-details[open]>summary:before{content:'−'}
@media(max-width:800px){
 h1{font-size:clamp(18px,5.7vw,28px)}
 .chart-section h2{font-size:18px}.result-section h2{font-size:18px}
 #chart{aspect-ratio:1.95}.plot-label{font-size:11px}
 .card-kicker{font-size:13px}.target-price strong{font-size:25px}
 .metric-line strong{font-size:16px}.metric-line{gap:7px}
 .recommendation-numbers{padding-left:10px}.target-price{min-height:38px}
 .result-card .status{font-size:11.5px;line-height:1.35}
 .result-reason>summary{min-height:26px}.result-card{padding:6px 11px 9px}
}
.result-reason>.evidence-toggle{min-height:40px;margin-top:6px;align-items:center;justify-content:space-between;gap:6px}
.result-reason>.evidence-toggle:before{content:none}.result-card .evidence-toggle .status{margin:0}
.info-symbol{flex:none;color:var(--muted);font:13px var(--body)}
@media(max-width:800px){.result-reason>.evidence-toggle{min-height:34px}.recommendation-body{align-items:center}}

.chart-section>.section-head{align-items:start;margin-bottom:12px}.chart-section>.section-head>div:first-child{min-width:0;flex:1}
.chart-caption{margin:4px 0 0}.chart-actions .quiet-button{font-family:var(--display)}
@media(max-width:800px){.chart-section>.section-head{margin-bottom:8px}.chart-caption{font-size:11px;line-height:1.4}.chart-actions .quiet-button{padding:4px 7px}}

/* REQ-024: static decision copy and factual model metadata. */
.model-tags{display:flex;flex-wrap:wrap;gap:3px 4px;margin-top:4px;color:var(--muted);font-size:11px;line-height:1.45}
.model-tags>span{border:1px solid #dfe5e9;border-radius:4px;padding:1px 5px;font-family:var(--display)}
.result-card .result-reason{margin:8px 0 0;line-height:1.45;cursor:default}
@media(max-width:800px){.model-tags{font-size:10px}.model-tags>span{padding:1px 4px}.result-card .result-reason{margin-top:6px}}

/* REQ-025 local Arena typography preview. Font provenance: public/fonts/arena-preview/README.md. */
@font-face{font-family:ArenaDisplay;src:url('/public/fonts/arena-preview/martina-light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:ArenaDisplay;src:url('/public/fonts/arena-preview/martina-light-italic.woff2') format('woff2');font-weight:300;font-style:italic;font-display:swap}
@font-face{font-family:ArenaSans;src:url('/public/fonts/arena-preview/basel-regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:ArenaSans;src:url('/public/fonts/arena-preview/basel-bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:ArenaMono;src:url('/public/fonts/arena-preview/basel-mono.woff2') format('woff2');font-weight:400;font-display:swap}
:root{--display:ArenaDisplay,"Songti SC","Yu Mincho",serif;--body:ArenaSans,system-ui,"PingFang SC","Hiragino Sans",sans-serif;--data:ArenaMono,ui-monospace,monospace}
h1,h1 em,h2,h3{font-weight:300}
.intro,.selector-caption,.legend,.axis-note,.card-kicker,.status,.result-reason,.chart-caption,.provider-name,.model-tags>span,.use-model-button,.chart-actions .quiet-button,.metric-line>span>span,.target-price>span{font-family:var(--body)}
.result-target h3,#current-model-label,#pool-label{font-family:var(--body);font-weight:700}
.tick-label{font-family:var(--data)}
.plot-label{font-family:var(--body);font-weight:700}
.target-price strong{font-family:var(--body);font-weight:400}
.result-target h3,#current-model-label,#pool-label{font-weight:400}
.data-details>summary{font-family:var(--body)}

/* REQ-026: model identity, aligned metrics, then a full-width decision. */
.recommendation-identity{min-width:0}
.model-tags .provider-name{margin-top:0;font-size:inherit}
.result-card .result-reason{grid-column:1/-1;margin:0;padding-top:8px;border-top:1px solid var(--line);color:var(--muted)}
.recommendation-body{row-gap:10px}
@media(max-width:800px){
 .result-card{padding:8px 12px 12px}
 .recommendation-body{grid-template-columns:minmax(0,1fr);gap:10px;margin-top:4px;align-items:start}
 .result-target{display:flex;align-items:center;gap:9px}
 .result-target .model-mark{display:grid;width:32px;height:36px}
 .result-target h3{font-size:14px;line-height:1.35;letter-spacing:0}
 .model-tags{font-size:10px;margin-top:5px;gap:4px}
 .recommendation-numbers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;border-left:0;padding:0;align-items:start}
 .recommendation-numbers .metric-line{display:contents}
 .recommendation-numbers .target-price{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-height:0}
 .target-price strong{font-size:21px;line-height:1.1;letter-spacing:-.025em;white-space:nowrap}
 .recommendation-numbers .metric-line>span{gap:4px;padding-left:8px;border-left:1px solid #dae0e6}
 .metric-line strong{font-size:18px;line-height:23px;letter-spacing:-.025em}
 .metric-line>span>span,.target-price>span{font-size:10px;line-height:1.3}
 .result-card .result-reason{margin:0;padding-top:8px;font-size:11.5px;line-height:1.45}
}

/* REQ-027: reversible trial with larger model names and inline metadata. */
.result-target>div{display:flex;flex-wrap:wrap;align-items:center;gap:5px 8px}
.result-target h3{font-size:20px;line-height:1.35}
.result-target .model-tags{margin-top:0;align-items:center}
@media(max-width:800px){.result-target h3{font-size:18px}.result-target>div{gap:5px 7px}}
.result-target .model-tags{display:contents}

/* REQ-028 localized header and Chinese section emphasis. */
.benchmark-caption{font:11px/1.4 var(--body);color:var(--muted);margin-top:4px}
html:lang(zh) #chart-title,html:lang(zh) #result-title{font-weight:700}
@media(max-width:800px){.benchmark-caption{font-size:10px}}

/* REQ-029 concise French tagline stays on one line. */
html:lang(fr) .intro{white-space:nowrap;font-size:12px}
@media(max-width:800px){html:lang(fr) .intro{font-size:11px}}