:root{--paper:#FAF8F3;--surface:#FFFDF8;--ink:#281D25;--muted:#6A6066;--accent:#C43D2B;--accent-soft:#F6E1DC;--tint:#F3E8DA;--line:#DDD5CF;--line-soft:#EBE4DC;--gold:#947025;--gold-soft:#F3EAD2;
--body:Arial,Helvetica,sans-serif;--serif:Georgia,"Times New Roman",serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;--cjk:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
:lang(zh) body,:lang(zh) button{font-family:var(--cjk)}
a{color:inherit}
img{max-width:100%}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
[hidden]{display:none!important}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1176px;padding:0 24px;margin:0 auto}
@media (max-width:560px){.wrap{padding:0 16px}}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:var(--paper);padding:10px 14px;border-radius:4px;z-index:50;text-decoration:none}
.skip:focus{top:12px}
#app:focus{outline:none}
/* preview bar */
.preview{background:var(--ink);color:var(--paper);font-size:13px}
.preview .wrap{display:flex;align-items:center;min-height:36px}
/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;border-bottom:1px solid var(--line);position:relative}
.wordmark{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--body);font-size:26px;font-weight:750;letter-spacing:-1.1px;padding:6px 0}
.wordmark svg{width:32px;height:32px}
.navright{display:flex;align-items:center;gap:14px}
.navlinks{display:flex;gap:24px;align-items:center;font-size:15px;font-weight:600}
.navlinks a{text-decoration:none;padding:12px 0;border-bottom:2px solid transparent}
.navlinks a[aria-current=page]{border-bottom-color:var(--accent)}
.navlinks a:hover{color:var(--accent)}
.lang{border:1px solid var(--line);border-radius:4px;padding:0 12px;font-size:14px;min-width:48px;min-height:44px}
.menu-btn{display:none;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:4px;padding:0 12px;font-size:14px;font-weight:600;align-items:center;gap:8px}
.menu-btn .ic{font-size:16px;line-height:1}
@media (max-width:760px){.navlinks{display:none}.navlinks.open{display:flex;position:absolute;left:-16px;right:-16px;top:100%;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 16px 14px;gap:0;z-index:20;box-shadow:0 12px 24px rgba(40,29,37,.08)}.navlinks.open a{padding:12px 0;border-bottom:1px solid var(--line-soft)}.menu-btn{display:inline-flex}.wordmark{font-size:23px}}
/* shared type */
.kicker{font-size:13px;letter-spacing:.2px;color:var(--muted);margin:0}
.kicker b{color:var(--ink);font-weight:700}
.id{font-family:var(--mono);font-size:12px;color:var(--muted)}
.eyebrow{font-size:13px;font-weight:700;color:var(--accent);margin:0;letter-spacing:.2px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;line-height:1;padding:6px 9px;border-radius:3px;background:var(--tint);color:var(--ink);white-space:nowrap}
.chip.pre::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
.chip.status{background:var(--surface);border:1px solid var(--line)}
.chip.planned{background:transparent;border:1px dashed var(--line);color:var(--muted)}
.textlink{text-decoration:none;border-bottom:1px solid currentColor;padding:8px 0 4px;display:inline-block}
.textlink:hover{color:var(--accent)}
h1,h2,h3{text-wrap:balance}
/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:44px 0 36px}
.hero h1{font-size:clamp(40px,5vw,64px);line-height:1.04;letter-spacing:-2.4px;margin:16px 0 18px;max-width:560px}
.hero h1 em{font-family:var(--serif);font-style:italic;color:var(--accent);font-weight:400;letter-spacing:-1.4px}
:lang(zh) .hero h1{letter-spacing:-1px;line-height:1.15}
:lang(zh) .hero h1 em{font-style:normal;font-family:"Songti SC","STSong","Noto Serif SC",var(--cjk);font-weight:700;letter-spacing:0}
.hero .lede{font-size:18px;line-height:1.6;color:var(--muted);margin:0;max-width:520px}
.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:24px}
.primary{display:inline-flex;align-items:center;gap:12px;background:var(--accent);color:#FFFDF8;text-decoration:none;padding:14px 20px;border-radius:4px;font-weight:700;font-size:15px;min-height:48px}
.primary:hover{filter:brightness(.93)}
@media (max-width:900px){.hero{grid-template-columns:1fr;gap:26px;padding:28px 0 26px}.hero h1{font-size:42px;letter-spacing:-1.6px}}
/* enough already */
.enough{background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:5px;padding:18px 22px}
.enough h2{font-family:var(--serif);font-weight:400;font-style:italic;font-size:30px;letter-spacing:-.6px;line-height:1.15;margin:4px 0 4px}
:lang(zh) .enough h2{font-family:var(--cjk);font-style:normal;font-weight:700;font-size:26px;letter-spacing:0}
.enough>p{margin:0 0 8px;color:var(--muted);font-size:15px}
.enough ul{list-style:none;margin:0;padding:0}
.enough li{border-top:1px solid var(--line-soft)}
.enough li a{display:block;text-decoration:none;padding:11px 0}
.enough li a:hover .ej{color:var(--accent)}
.enough .ej{display:block;font-size:13px;font-weight:700;margin-bottom:3px}
.enough .et{display:block;font-size:15px;line-height:1.45}
.enough .foot{font-size:13px;color:var(--muted);margin:8px 0 0}
/* sections */
.section{padding:40px 0}
.section.rule{border-top:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.section-head h2{font-size:30px;letter-spacing:-1px;line-height:1.12;margin:0}
.section-head p{margin:6px 0 0;font-size:15px;color:var(--muted)}
#jobs{scroll-margin-top:8px}
#jobs:focus{outline:none}
/* job list */
.jobgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:900px){.jobgrid{grid-template-columns:1fr}}
.job{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:20px 20px 14px;display:flex;flex-direction:column;gap:12px;min-width:0}
.job h3{font-size:21px;line-height:1.2;letter-spacing:-.4px;margin:0}
.job .buyer{font-size:14px;color:var(--muted);margin:4px 0 0}
.job .meta{display:flex;gap:8px 12px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted)}
.job .blurb{font-size:15px;line-height:1.5;margin:0}
.job .go{border-top:1px solid var(--line-soft);padding-top:4px;margin-top:auto}
.job .go a{display:inline-block;font-weight:700;text-decoration:none;border-bottom:1px solid var(--ink);padding:10px 0 4px}
.job .go a:hover{color:var(--accent);border-color:var(--accent)}
.planned-list{list-style:none;margin:12px 0 0;padding:0;border-top:1px solid var(--line)}
.planned-list li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 16px;padding:14px 0;border-bottom:1px solid var(--line-soft);align-items:center}
.planned-list b{font-size:16px}
.planned-list span.b{display:block;font-size:14px;color:var(--muted)}
.planned-list .why{grid-column:1/-1;font-size:13px;color:var(--muted)}
/* promises */
.promises h2{font-size:30px;letter-spacing:-1px;line-height:1.15;margin:4px 0 22px;max-width:640px}
.plist{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:0;padding:0;list-style:none}
.plist li{border-top:3px solid var(--ink);padding-top:14px}
.plist h3{font-size:17px;letter-spacing:-.2px;margin:0 0 6px}
.plist p{font-size:15px;line-height:1.55;color:var(--muted);margin:0}
.plinks{display:flex;gap:24px;flex-wrap:wrap;margin-top:18px}
@media (max-width:900px){.plist{grid-template-columns:1fr;gap:16px}}
/* footer */
.footer{border-top:1px solid var(--line);padding:26px 0 40px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-start;margin-top:24px}
.footer p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}
.footer .wordmark{font-size:20px;letter-spacing:-.7px}.footer .wordmark svg{width:24px;height:24px}
.footer .links{display:flex;gap:20px;font-size:14px;flex-wrap:wrap}
.footer .links a{text-decoration:none;border-bottom:1px solid var(--line);padding:10px 0 4px}
/* ---------- boards (HTML, brand chart style) ---------- */
.board{container-type:inline-size;position:relative;background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:16px 16px 12px 24px;overflow:hidden;margin:0}
.board::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--accent)}
.b-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.b-tag{display:inline-block;background:var(--tint);padding:6px 16px 6px 10px;font-size:12px;font-weight:700;clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,0 100%)}
.b-title{font-size:19px;line-height:1.25;font-weight:700;letter-spacing:-.3px;margin:0 0 4px}
.b-sub{font-size:13px;line-height:1.45;color:var(--muted);margin:0 0 12px}
.b-rows{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.b-row{display:grid;grid-template-columns:26px minmax(0,1fr) auto;grid-template-rows:auto 8px;column-gap:10px;row-gap:4px;align-items:end}
.b-rk{font-family:var(--mono);font-size:13px;color:var(--muted);grid-row:1/3;align-self:center}
.b-name{font-size:15px;font-weight:600;min-width:0}
.b-name small{display:block;font-size:12px;font-weight:400;color:var(--muted)}
.b-val{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.b-val small{font-weight:400;color:var(--muted);font-size:13px;margin-left:6px}
.b-bar{grid-column:2/4;height:8px;background:var(--line-soft);border-radius:2px;overflow:hidden}
.b-bar i{display:block;height:100%;background:var(--ink);border-radius:2px;min-width:2px}
.b-row.zero .b-bar i{min-width:0;width:0!important}
.b-row.lead .b-bar i{background:var(--accent)}
.b-row.lead .b-rk{color:var(--accent);font-weight:700}
.b-row.unranked .b-name{font-weight:400}
.b-note{font-size:13px;line-height:1.45;margin:12px 0 0;padding:9px 11px;background:var(--surface);border:1px solid var(--line-soft);border-radius:3px}
.b-caveats{margin:10px 0 0;padding:0 0 0 18px;font-size:14px;line-height:1.5}
.b-caveats li{margin:0 0 4px}
.b-foot{font-size:12px;color:var(--muted);border-top:1px solid var(--line);margin:10px 0 0;padding-top:8px;line-height:1.5}
.b-legend{font-size:12px;color:var(--muted);margin:8px 0 0;line-height:1.5}
.b-legend i{display:inline-block;width:16px;height:8px;border-radius:2px;background:var(--accent);margin-right:6px}
/* matrix board */
table.bm{width:100%;border-collapse:collapse;font-size:14px}
table.bm th,table.bm td{padding:8px 6px;border-bottom:1px solid var(--line-soft);text-align:right;vertical-align:top}
table.bm thead th{font-size:13px;font-weight:700;color:var(--ink);border-bottom:1px solid var(--line)}
table.bm th[scope=row],table.bm thead th:first-child{text-align:left;font-weight:600;font-size:14px;width:40%}
table.bm th[scope=row] small{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:2px}
table.bm td{font-variant-numeric:tabular-nums;white-space:nowrap}
table.bm td.lead{background:var(--accent-soft);font-weight:700;box-shadow:inset 0 -2px 0 var(--accent)}
.pending{display:inline-block;font-size:12px;font-weight:600;background:var(--gold-soft);color:#5d4615;padding:3px 6px;border-radius:3px;white-space:normal;text-align:center}
@container (max-width:520px){
 table.bm thead{display:none}
 table.bm,table.bm tbody{display:block}
 table.bm tr{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:10px 0;border-bottom:1px solid var(--line-soft)}
 table.bm th[scope=row]{grid-column:1/-1;width:auto;border:0;padding:0 0 4px}
 table.bm td{border:0;text-align:left;padding:5px 6px;white-space:normal}
 table.bm td::before{content:attr(data-label);display:block;font-size:12px;font-weight:400;color:var(--muted)}
}
/* status board */
.b-status{list-style:none;margin:0;padding:0}
.b-status li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:6px 14px;padding:10px 0;border-top:1px solid var(--line-soft)}
.b-status .sn{font-size:15px;font-weight:600}
.b-status .sn small{display:block;font-size:12px;color:var(--muted);font-weight:400}
.b-status .ss{display:flex;flex-direction:column;gap:5px;align-items:flex-start}
@container (max-width:440px){.b-status li{grid-template-columns:1fr}}
.st{display:inline-flex;align-items:center;gap:7px;font-size:13px;line-height:1.3}
.st::before{content:"";flex:0 0 auto;width:14px;height:14px;border-radius:3px;box-sizing:border-box}
.st.rec::before{background:var(--ink)}
.st.unc::before{border:1.5px solid var(--ink);background:repeating-linear-gradient(45deg,var(--ink) 0 1.5px,transparent 1.5px 4px)}
.st.none::before{border:1.5px dashed var(--muted);background:transparent}
.b-legend .st{font-size:12px;color:var(--muted);margin-right:12px}
/* winner by job */
.wbj{margin:18px 0 0}
.wbj h3{font-size:17px;margin:0 0 8px}
.wbj p.one{font-size:16px;line-height:1.5;margin:0}
.wgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.wgrid div{border:1px solid var(--line);border-radius:4px;padding:10px 12px;background:var(--surface);font-size:14px;line-height:1.4}
.wgrid span{display:block;font-size:13px;color:var(--muted);margin-bottom:3px}
.wgrid b{display:block;font-size:16px}
.wgrid em{display:block;font-style:normal;font-size:13px;color:var(--muted);margin-top:4px}
/* data tables */
.dtw{container-type:inline-size;margin:18px 0 0}
table.dt{width:100%;border-collapse:collapse;font-size:14px}
table.dt caption{text-align:left;font-size:13px;color:var(--muted);padding:0 0 6px}
table.dt th,table.dt td{padding:8px;border-bottom:1px solid var(--line-soft);text-align:right;vertical-align:top}
table.dt thead th{font-size:13px;border-bottom:1px solid var(--line);color:var(--muted);font-weight:700}
table.dt th:first-child,table.dt td:first-child{text-align:left}
table.dt td{font-variant-numeric:tabular-nums}
table.dt td.lead{font-weight:700;background:var(--accent-soft)}
@container (max-width:520px){
 table.dt thead{display:none}
 table.dt,table.dt tbody{display:block}
 table.dt tr{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 10px;padding:10px 0;border-bottom:1px solid var(--line-soft)}
 table.dt td{border:0;padding:3px 4px;text-align:left}
 table.dt td:first-child{grid-column:1/-1;font-weight:700;font-size:15px}
 table.dt tr.haskey td:first-child{grid-column:1/3;align-self:center}
 table.dt td.key{grid-column:3;grid-row:1;text-align:right;font-size:22px;font-weight:700}
 table.dt td::before{content:attr(data-label);display:block;font-size:12px;color:var(--muted);font-weight:400}
 table.dt td:first-child::before{display:none}
}
.cap{font-size:13px;color:var(--muted);line-height:1.5;margin:8px 0 0}
/* ---------- review page ---------- */
.rv{display:grid;grid-template-columns:minmax(0,680px) 300px;column-gap:64px;justify-content:space-between;padding:30px 0 24px}
.rv>*{grid-column:1;min-width:0}
.rv>.rail{grid-column:2;grid-row:1/span 7}
@media (max-width:1099px){.rv{grid-template-columns:minmax(0,1fr);max-width:720px;margin:0 auto}.rv>.rail{grid-column:1;grid-row:auto}}
.rv-head h1{font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-1.4px;margin:10px 0 12px}
:lang(zh) .rv-head h1{letter-spacing:-.5px;line-height:1.25}
.rv-head .dek{font-size:17px;color:var(--muted);margin:0 0 14px}
.byline{display:flex;gap:8px 14px;align-items:center;flex-wrap:wrap;font-size:14px;margin:0;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.answer{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:5px;padding:20px 22px;margin:22px 0 0;scroll-margin-top:12px}
.answer h2{font-size:14px;font-weight:700;color:var(--accent);margin:0 0 8px;letter-spacing:.2px}
.answer .verdict{font-family:var(--serif);font-size:21px;line-height:1.42;margin:0}
:lang(zh) .answer .verdict{font-family:var(--cjk);font-size:19px;line-height:1.7}
.keynums{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.keynums li{border-top:1px solid var(--line);padding-top:10px}
.keynums b{display:block;font-size:24px;letter-spacing:-.5px;font-variant-numeric:tabular-nums;line-height:1.15}
.keynums b small{font-size:14px;font-weight:400;color:var(--muted);letter-spacing:0;margin-left:4px}
.keynums span{display:block;font-size:13px;line-height:1.4;color:var(--muted);margin-top:4px}
@media (max-width:640px){.keynums{grid-template-columns:1fr}}
.enoughline{margin:16px 0 0;padding:10px 12px;background:var(--tint);border-radius:3px;font-size:15px;line-height:1.5}
.enoughline b{font-family:var(--serif);font-style:italic;font-weight:400;font-size:17px;margin-right:4px}
:lang(zh) .enoughline b{font-family:var(--cjk);font-style:normal;font-weight:700;font-size:15px}
.answer .jump{display:flex;gap:10px 22px;flex-wrap:wrap;align-items:center;margin-top:12px;font-size:14px}
.rv-sec{margin:34px 0 0;scroll-margin-top:12px}
.rv-sec>h2{font-size:24px;letter-spacing:-.5px;margin:0 0 4px}
.rv-sec>.sk{font-size:13px;font-weight:700;color:var(--accent);margin:0}
.est{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:14px}
.est h3{font-size:16px;margin:0 0 8px}
.est ul{margin:0;padding-left:18px;font-size:15px;line-height:1.55}
.est li{margin-bottom:6px}
@media (max-width:640px){.est{grid-template-columns:1fr}}
/* rail */
.rail .rail-in{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow:auto;padding:2px 4px 8px 2px;margin-top:6px}
@media (max-width:1099px){.rail{margin:22px 0 0}.rail .rail-in{position:static;max-height:none;overflow:visible;border:1px solid var(--line);border-radius:5px;background:var(--surface);padding:16px 18px}}
.rail h2{font-size:15px;font-weight:700;margin:0 0 10px}
.rail dl{margin:0;font-size:14px;line-height:1.45}
.rail dt{font-size:12px;font-weight:700;color:var(--muted);margin:12px 0 2px}
.rail dt:first-child{margin-top:0}
.rail dd{margin:0}
.rail dd ul{margin:2px 0 0;padding-left:16px}
.rail dd li{margin-bottom:3px}
.rail .toc{margin-top:16px;border-top:1px solid var(--line);padding-top:8px}
.rail .toc summary{font-size:15px;font-weight:700;cursor:pointer;padding:8px 0}
.rail .toc ol{list-style:none;margin:4px 0 0;padding:0;font-size:14px;line-height:1.35}
.rail .toc a{display:block;text-decoration:none;padding:6px 0 6px 10px;border-left:2px solid var(--line-soft);color:var(--muted)}
.rail .toc a:hover{color:var(--ink)}
.rail .toc a[aria-current=true]{border-left-color:var(--accent);color:var(--ink);font-weight:700}
/* article body */
.article{margin-top:40px;border-top:1px solid var(--line);padding-top:8px;font-size:17px;line-height:1.65}
:lang(zh) .article{line-height:1.85}
.article h2{font-size:26px;line-height:1.2;letter-spacing:-.6px;margin:40px 0 12px;scroll-margin-top:16px}
.article h3{font-size:20px;line-height:1.3;margin:28px 0 8px;scroll-margin-top:16px}
:lang(zh) .article h2,:lang(zh) .article h3{letter-spacing:0;line-height:1.4}
.article p{margin:0 0 16px}
.article ul,.article ol{margin:0 0 16px;padding-left:24px}
.article li{margin-bottom:6px}
.article blockquote{margin:0 0 18px;padding:14px 18px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--ink);border-radius:3px}
.article blockquote p:last-child{margin-bottom:0}
.article a{text-decoration-color:var(--line);text-underline-offset:3px}
.article a:hover{text-decoration-color:currentColor;color:var(--accent)}
.article code{font-family:var(--mono);font-size:.86em;background:var(--tint);padding:1px 4px;border-radius:3px;overflow-wrap:anywhere}
:lang(zh) .article em{font-style:normal}
.article .tw{overflow-x:auto;margin:0 0 18px;border:1px solid var(--line-soft);border-radius:4px;background:linear-gradient(90deg,var(--paper) 30%,rgba(250,248,243,0)) left/40px 100% no-repeat local,linear-gradient(270deg,var(--paper) 30%,rgba(250,248,243,0)) right/40px 100% no-repeat local,linear-gradient(90deg,rgba(40,29,37,.14),transparent) left/12px 100% no-repeat scroll,linear-gradient(270deg,rgba(40,29,37,.14),transparent) right/12px 100% no-repeat scroll}
.article table{border-collapse:collapse;font-size:14px;line-height:1.45;min-width:100%}
.article th,.article td{padding:8px 10px;border-bottom:1px solid var(--line-soft);vertical-align:top;text-align:left}
.article th{background:var(--tint);font-weight:700}
.article td[align=right],.article th[align=right]{text-align:right}
.fig{margin:6px 0 22px}
.fig a.zoom{display:inline-block;position:relative;max-width:100%;border:1px solid var(--line);border-radius:4px;background:#fff;line-height:0}
.fig img{display:block;max-width:100%;width:auto;height:auto;border-radius:3px}
.zoom-hint{position:absolute;right:8px;bottom:8px;width:30px;height:30px;line-height:30px;text-align:center;font-size:16px;background:rgba(40,29,37,.78);color:#fff;border-radius:4px}
.fig a.zoom:hover .zoom-hint,.fig a.zoom:focus-visible .zoom-hint{background:var(--accent)}
.fig figcaption{font-size:14px;line-height:1.5;color:var(--muted);margin-top:8px}
.fig figcaption em{font-style:normal}
mark.todo{background:var(--gold-soft);color:#4a3810;box-shadow:inset 3px 0 0 var(--gold);padding:2px 6px 2px 9px;border-radius:2px;font-size:.92em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.article p>mark.todo:only-child{display:block;padding:8px 12px 8px 14px}
.method-start{scroll-margin-top:16px}
.loading{color:var(--muted);font-size:15px;padding:20px 0}
.who{margin:36px 0 0;background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:18px 20px;scroll-margin-top:12px}
.who h2{font-size:18px;margin:0 0 10px}
.who dl{display:grid;grid-template-columns:minmax(120px,190px) minmax(0,1fr);gap:8px 18px;margin:0;font-size:15px;line-height:1.5}
.who dt{font-weight:700;font-size:14px}
.who dd{margin:0}
.who a{display:inline-block;padding:4px 0}
@media (max-width:560px){.who dl{grid-template-columns:1fr;gap:2px}.who dd{margin-bottom:8px}}
.related{margin:28px 0 0;border-top:1px solid var(--line);padding-top:16px}
.related h2{font-size:18px;margin:0 0 6px}
.related ul{list-style:none;padding:0;margin:0}
.related li a{display:block;padding:10px 0;text-decoration:none;border-bottom:1px solid var(--line-soft)}
.related li a:hover{color:var(--accent)}
.related li small{display:block;color:var(--muted);font-size:13px}
/* list pages */
.page-head{padding:34px 0 22px;border-bottom:1px solid var(--line)}
.page-head h1{font-size:38px;letter-spacing:-1.3px;line-height:1.12;margin:8px 0 10px}
.page-head p{margin:0;color:var(--muted);font-size:16px;max-width:720px}
.rlist{list-style:none;margin:0;padding:0}
.rlist li{border-bottom:1px solid var(--line);padding:18px 0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 24px;align-items:start}
.rlist h2{font-size:21px;line-height:1.25;letter-spacing:-.3px;margin:4px 0 6px}
.rlist h2 a{text-decoration:none;display:inline-block;padding:3px 0}
.rlist h2 a:hover{color:var(--accent)}
.rlist p{margin:0;font-size:15px;color:var(--muted);max-width:720px}
.rlist .side{display:flex;flex-direction:column;align-items:flex-end;gap:8px;font-size:13px;color:var(--muted)}
@media (max-width:640px){.rlist li{grid-template-columns:1fr}.rlist .side{align-items:center;flex-direction:row;flex-wrap:wrap}}
.prose{max-width:720px;font-size:16px;line-height:1.65;padding-bottom:20px}
.prose h2{font-size:22px;letter-spacing:-.4px;margin:30px 0 8px}
.prose p,.prose ul{margin:0 0 14px}
.prose ul{padding-left:22px}
.prose li{margin-bottom:8px}
.prose li a{display:inline-block;padding:4px 0}
/* lightbox */
dialog.lb{padding:0;border:1px solid var(--line);width:min(96vw,1700px);max-height:94vh;background:var(--paper);color:var(--ink);border-radius:5px}
dialog.lb::backdrop{background:rgba(40,29,37,.78)}
.lb-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 14px;position:sticky;top:0;background:var(--paper);border-bottom:1px solid var(--line);font-size:14px;z-index:1}
.lb-bar button{background:var(--ink);color:var(--paper);border-radius:4px;padding:0 14px;min-height:40px;font-weight:700}
.lb-bar a{padding:10px 0}
.lb img{display:block;width:100%;height:auto;background:#fff}
.lb p{margin:0;padding:10px 14px 14px;font-size:14px;color:var(--muted)}

/* ---- static-site additions (appended to the approved preview CSS) ---- */
#main:focus{outline:none}
a.lang{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
a.lang:hover{border-color:var(--ink)}
a.plain{text-decoration:none}
a.plain:hover{color:var(--accent)}
.rail-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.rail-top h2{margin:0}
.rail dd small{color:var(--muted)}
.byline .pub{font-size:14px;color:var(--muted)}
.fig picture{display:inline}
.fig a.zoom img{display:block}
/* without JavaScript the mobile menu button cannot work, so the links stay visible */
@media (max-width:760px){
  .no-js .menu-btn{display:none}
  .no-js .nav{flex-wrap:wrap;row-gap:0}
  .no-js .navlinks{display:flex;gap:16px;font-size:14px}
  .no-js .navlinks a{padding:12px 0}
}
/* job pages */
.jobpage{max-width:720px}
.jobpage .jp-h{font-size:22px;letter-spacing:-.4px;margin:0 0 6px}
.jobpage .jp-meta{display:flex;gap:8px 12px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted);margin:8px 0 14px}
.jobpage .jp-board{margin:0 0 14px}
.jobpage .jp-blurb{font-size:16px;line-height:1.55;margin:0 0 16px}
.jobpage .primary{margin:4px 0 8px}
/* corrections log */
.logw{overflow-x:auto;border:1px solid var(--line-soft);border-radius:4px;margin:8px 0 20px}
table.log{border-collapse:collapse;width:100%;font-size:15px}
table.log caption{text-align:left;font-size:13px;color:var(--muted);padding:10px 10px 6px}
table.log th,table.log td{padding:10px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}
table.log th{background:var(--tint);font-size:14px}
table.log td[colspan]{color:var(--muted)}
/* about */
.prose .who{margin:6px 0 10px}
.prose .who dd a{padding:0}
/* 404 */
ul.nf{list-style:none;margin:0 0 20px;padding:0}
ul.nf li{padding:10px 0;border-bottom:1px solid var(--line-soft)}
.lb-act{display:flex;gap:16px;align-items:center}
@media print{.preview,.nav .navright,.rail .toc,.related,.footer .links{display:none}}
/* review page: contents first, three-line summary (design review V03/V04) */
.rail .toc{margin:0 0 14px;border-top:0;padding-top:0}
.rail .toc summary{padding:0 0 6px}
.rail .glance{border-top:1px solid var(--line);padding-top:12px}
.rail .glance h2{font-size:13px;color:var(--muted);text-transform:none;margin:0 0 4px}
@media (max-width:1099px){.rail .glance{display:none}}
/* homepage and /jobs/: compact index cards (V07/V08) */
.job{gap:10px}
.job .blurb{font-size:16px}
.job-cover{display:block;margin:-20px -20px 2px;border-bottom:1px solid var(--line-soft);background:var(--surface)}
.job-cover img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;object-position:center;border-radius:5px 5px 0 0}
/* Chart System v5 on the site */
.fig.chart{margin:24px 0}
.fig.chart figcaption{margin-top:8px}
.fig.figref p{margin:0 0 4px;font-size:15px}
.fig.figref a{font-weight:700}
details.numbers{margin:14px 0 0;border-top:1px solid var(--line-soft);padding-top:8px}
details.numbers summary{cursor:pointer;font-size:14px;font-weight:700;padding:6px 0}
.jp-board .aac{margin:0}
.footer .slogan{margin-top:6px}
.footer .slogan a{font-weight:700;text-decoration:none;border-bottom:1px solid currentColor}
/* ---- homepage (2026-10-11): results first, arena-style ---- */
.hh{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:52px 0 40px}
.hh h1{font-family:var(--serif);font-weight:400;font-size:clamp(44px,5.6vw,76px);line-height:1.02;letter-spacing:-1.5px;margin:14px 0 18px}
.hh h1 em{font-style:italic;color:var(--ink)}
:lang(zh) .hh h1{font-family:var(--cjk);font-weight:600;letter-spacing:0;line-height:1.15}
:lang(zh) .hh h1 em{font-style:normal}
.hh h1 .nb{display:inline-block}
.hh .lede{font-size:19px;line-height:1.5;color:var(--muted);margin:0 0 18px;max-width:520px}
.hh-stat{display:flex;align-items:baseline;gap:8px;font-size:15px;color:var(--muted);margin:0}
.hh-stat b{font-size:30px;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.hh-stat .pulse{width:9px;height:9px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 4px var(--line-soft);align-self:center}
.hh-label{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}
.latest{list-style:none;margin:0;padding:0}
.latest li{border-bottom:1px solid var(--line)}
.latest a{display:grid;grid-template-columns:1fr auto 18px;grid-template-areas:"who num go" "what num go";gap:2px 14px;align-items:center;padding:14px 4px;text-decoration:none;color:var(--ink)}
.latest a:hover{background:var(--surface)}
.latest .lt-who{grid-area:who;font-size:22px;font-weight:700;letter-spacing:-.4px}
.latest .lt-what{grid-area:what;font-size:16px;color:var(--ink)}
.latest .lt-what u{text-decoration:underline dotted;text-underline-offset:3px;color:var(--ink)}
.latest .lt-num{grid-area:num;font-weight:700;font-size:15px;text-align:right;font-variant-numeric:tabular-nums}
.latest .lt-go{grid-area:go;font-size:22px;color:var(--muted)}
.hb{padding:36px 0 18px;border-top:1px solid var(--line)}
.hb-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.hb-head h2{font-size:26px;margin:0}
.hb-head p{margin:0;font-size:14px;color:var(--muted)}
.hb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.hb-card{display:flex;flex-direction:column;gap:8px}
.hb-card .aac{flex:1}
.hb-go{align-self:flex-start;font-weight:700;text-decoration:none;border-bottom:1px solid var(--ink);padding:4px 0 2px}
.hn{padding:22px 0 34px;border-top:1px solid var(--line);font-size:15px;color:var(--muted)}
.hn p{margin:0 0 8px}
.hn a{color:var(--ink)}
.hn-links{display:flex;gap:22px;flex-wrap:wrap}
@media (max-width:900px){.hh{grid-template-columns:1fr;gap:28px;padding:30px 0 26px}.hb-grid{grid-template-columns:1fr}}
@media (max-width:560px){.latest .lt-who{font-size:19px}.hh-stat b{font-size:24px}}
.hb-card .aac-g{max-width:calc(12 * (var(--aac-sq) + var(--aac-gap)))}
.latest a{grid-template-columns:44px 1fr auto 18px;grid-template-areas:"logo who num go" "logo what num go"}
.latest .lt-logo{grid-area:logo;align-self:center;display:flex}
.latest .lt-logo.pair .lg-tile + .lg-tile{margin-left:-14px;box-shadow:0 0 0 2px var(--paper)}
.latest .lt-logo.pair .lg-tile{width:30px;height:30px}.latest .lt-logo.pair .lg-tile img{width:20px;height:20px}
.footer .tm{font-size:12px;color:var(--muted);margin-top:8px}
.planned-why{margin:6px 0 0;color:var(--muted);font-size:14px}

/* analyst.ai Chart System v5 — squares (tally) + dots. One stylesheet for the website, the
   article PNG exports and the social cards. Rules: README.md. All classes are prefixed aac-. */
.aac{
  --aac-paper:#FAF8F3;--aac-surface:#FFFDF8;--aac-ink:#281D25;--aac-muted:#6A6066;--aac-line:#DDD5CF;--aac-line-soft:#EBE4DC;
  --aac-gold:#947025;--aac-gold-soft:#F3EAD2;--aac-empty:#CFC5BE;--aac-brand:#C43D2B;
  --aac-sq:14px;--aac-gap:3px;
  font-family:Arial,Helvetica,"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  color:var(--aac-ink);background:var(--aac-surface);border:1px solid var(--aac-line);border-radius:4px;
  padding:18px 18px 12px;font-size:14px;line-height:1.4;text-align:left;min-width:0;
}
.aac *{box-sizing:border-box}
.aac p{margin:0}
.aac small{font-size:11.5px}
.aac-k{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--aac-muted);margin:0 0 6px}
.aac-t{font-size:19px;font-weight:700;line-height:1.25;margin:0 0 4px!important}
.aac-s{font-size:13.5px;color:var(--aac-muted);margin:0 0 12px!important}
.aac .aac-n{list-style:none;margin:12px 0 0!important;padding:0!important;font-size:13px;color:var(--aac-muted)}
.aac .aac-n li{margin:0 0 4px!important;padding-left:12px;position:relative;list-style:none}
.aac-n li::before{content:"";position:absolute;left:0;top:.6em;width:5px;height:1px;background:var(--aac-muted)}
.aac-f{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;border-top:1px solid var(--aac-ink);margin-top:12px;padding-top:7px;font-size:12px;color:var(--aac-muted)}
.aac-sig{display:inline-flex;align-items:center;gap:5px;font-weight:750;letter-spacing:-.02em;color:var(--aac-ink);white-space:nowrap;font-size:14px}
.aac-sig svg{width:15px;height:15px}
.aac .num{font-variant-numeric:tabular-nums}
.aac-best{display:inline-block;vertical-align:middle;border:1.5px solid var(--aac-ink);color:var(--aac-ink);font-size:11px;font-weight:700;letter-spacing:.06em;line-height:1;padding:2px 3px;margin-left:5px;text-transform:uppercase;white-space:nowrap}
.aac-lg{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12.5px;color:var(--aac-muted);margin:0 0 10px}
.aac-legend-dot{display:inline-block;width:10px;height:10px;margin:0 5px 0 0;vertical-align:-1px;background:var(--aac-ink);border-radius:50%}
.aac-legend-dot.quadratic{background:var(--aac-surface);border:1.5px solid var(--aac-muted)}
.aac-legend-dot.julius{border-radius:2px;background:var(--aac-surface);border:1.5px solid var(--aac-ink)}
.aac-legend-dot.rep{border-radius:2px;background:var(--aac-surface);border:1.5px solid var(--aac-muted)}
.aac-lg span{display:inline-flex;align-items:center;gap:6px}
.aac-lg .aac-c{--aac-sq:12px}

/* ---------- squares ---------- */
.aac-c{display:inline-block;width:var(--aac-sq);height:var(--aac-sq);border:1.5px solid var(--aac-ink);background:transparent;flex:none}
.aac-c.P,.aac-c.M{background:var(--aac-ink)}
.aac-c.A{background:repeating-linear-gradient(135deg,var(--aac-ink) 0 1.5px,transparent 1.5px 4px)}
.aac-c.H{background:linear-gradient(90deg,var(--aac-ink) 50%,transparent 50%)}
.aac-c.V{border-color:var(--aac-gold);background:var(--aac-gold-soft)}
.aac-c.N{border-color:var(--aac-empty)}
.aac-c.R{border-style:dotted;background:radial-gradient(circle,var(--aac-ink) 0 22%,transparent 26%)}
.aac-c.O{border-color:var(--aac-ink);background:repeating-linear-gradient(90deg,transparent 0 100%)}
.aac-tr{display:grid;grid-template-columns:minmax(80px,120px) 1fr auto;gap:6px 12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--aac-line-soft)}
.aac-tr:last-child{border-bottom:0}
.aac-nm{font-weight:700;font-size:14px;line-height:1.2}
.aac-nm small{display:block;font-weight:400;color:var(--aac-muted);font-size:11.5px;margin-top:2px}
.aac-cells{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;min-width:0}
.aac-g{display:flex;flex-wrap:wrap;gap:var(--aac-gap);align-items:center}
.aac-gl{display:none;width:100%;font-size:11.5px;color:var(--aac-muted)}
.aac-cells.labelled{flex-direction:column;align-items:flex-start;gap:6px}
.aac-cells.labelled .aac-gl{display:block}
.aac-g .aac-txt{font-size:12.5px;color:var(--aac-muted);font-style:italic}
.aac-ct{font-weight:700;font-size:16px;text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.aac-ct small{display:block;font-weight:400;font-size:11.5px;color:var(--aac-muted)}
/* tally matrix: tools × measures */
.aac-tm{width:100%;border-collapse:collapse;font-size:13px}
.aac-tm th{font-size:12px;color:var(--aac-muted);font-weight:700;text-align:left;vertical-align:bottom;padding:0 8px 6px 0;border-bottom:1px solid var(--aac-ink)}
.aac-tm th small{display:block;font-weight:400}
.aac-tm td{padding:9px 8px 9px 0;border-bottom:1px solid var(--aac-line-soft);vertical-align:top}
.aac-tm tr:last-child td{border-bottom:0}
.aac-tm td.rh{font-weight:700;font-size:14px;white-space:nowrap}
.aac-tm td.rh small{display:block;font-weight:400;color:var(--aac-muted);font-size:11.5px;white-space:normal}
.aac-tm .aac-g{--aac-sq:9px;--aac-gap:2px;margin-bottom:4px;max-width:calc(12 * (var(--aac-sq) + var(--aac-gap)))}
.aac-tm .aac-g.lab .aac-gl{display:block;margin-bottom:1px}
.aac-tm .v{font-weight:700;font-size:14px;font-variant-numeric:tabular-nums}
.aac-tm .v small{font-weight:400;color:var(--aac-muted);font-size:11.5px;margin-left:3px}
.aac-tm .pend{display:inline-block;font-size:11.5px;color:var(--aac-muted);border:1px dashed var(--aac-muted);padding:1px 5px}
.aac-tm .na{font-size:12px;color:var(--aac-muted);font-style:italic}

/* ---------- dots ---------- */
.aac-dp{position:relative}
.aac-dr{display:grid;grid-template-columns:22px minmax(70px,118px) 1fr 64px;gap:0 10px;align-items:center;min-height:34px;position:relative}
.aac-dp.norank .aac-dr{grid-template-columns:0 minmax(70px,118px) 1fr 64px}
.aac-dp.wide .aac-dr{grid-template-columns:22px minmax(110px,190px) 1fr 74px}
.aac-dp.norank.wide .aac-dr{grid-template-columns:0 minmax(110px,190px) 1fr 74px}
.aac-rk{font:700 12px/1 ui-monospace,Menlo,monospace;color:var(--aac-muted);text-align:right}
.aac-dr.swap::before{content:"";position:absolute;left:-8px;top:5px;bottom:5px;width:3px;background:var(--aac-gold)}
.aac-dr.swap.s-top::before{bottom:-1px}
.aac-dr.swap.s-bot::before{top:-1px}
.aac-dr .aac-nm small{font-size:11px}
.aac-tk{position:relative;height:34px}
.aac-tk .gl{position:absolute;top:0;bottom:0;width:1px;background:var(--aac-line-soft)}
.aac-tk .band{position:absolute;top:11px;height:12px;background:var(--aac-line);opacity:.8}
.aac-tk .stem{position:absolute;top:16.5px;height:0;border-top:1.5px dotted var(--aac-ink)}
.aac-tk .rng{position:absolute;top:16.25px;height:1.5px;background:var(--aac-muted);opacity:.45}
.aac-tk .thr{position:absolute;top:2px;bottom:2px;width:0;border-left:1.5px dashed var(--aac-muted)}
.aac-tk .d{position:absolute;top:17px;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--aac-ink)}
.aac-tk .d.sm{width:10px;height:10px;margin:-5px 0 0 -5px}
.aac-tk .d.hollow{background:var(--aac-surface);border:1.5px solid var(--aac-ink)}
.aac-tk .d.light{background:var(--aac-surface);border:1.5px solid var(--aac-muted)}
.aac-tk .mk{position:absolute;top:17px;width:10px;height:10px;margin:-5px 0 0 -5px;border:1.5px solid var(--aac-muted);background:var(--aac-surface)}
.aac-tk .mk.mq{border-radius:50%}
.aac-tk .mk.ma{border:0;width:0;height:0;margin:-6px 0 0 -6px;background:none;border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:10px solid var(--aac-muted)}
.aac-tk .mk.ma::after{content:"";position:absolute;left:-3.5px;top:3.5px;border-left:3.5px solid transparent;border-right:3.5px solid transparent;border-bottom:5.5px solid var(--aac-surface)}
.aac-tk .mk.mchatgpt{border:0;border-radius:50%;background:var(--aac-ink)}
.aac-tk .mk.mquadratic{border:1.5px solid var(--aac-muted);border-radius:50%;background:var(--aac-surface)}
.aac-tk .mk.mjulius{border:1.5px solid var(--aac-ink);border-radius:2px;background:var(--aac-surface)}
.aac-tk .mk.mrep{border:1.5px solid var(--aac-muted);border-radius:2px;background:var(--aac-surface)}
.aac-tk .lab{position:absolute;top:0;transform:translateX(-50%);font-size:11px;font-weight:700;white-space:nowrap}
.aac-dv{font-weight:700;font-size:15px;text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.aac-dv small{display:block;font-weight:400;color:var(--aac-muted);font-size:11px}
/* BEST sits in its own slot so the numbers stay in one column */
.aac-dp.hasbest .aac-dv{position:relative;padding-right:46px}
.aac-dp.hasbest .aac-dv .aac-best{position:absolute;right:0;top:50%;transform:translateY(-50%);margin:0}
.aac-ax{display:grid;grid-template-columns:22px minmax(70px,118px) 1fr 64px;gap:0 10px;font-size:11px;color:var(--aac-muted);margin-top:2px}
.aac-dp.norank .aac-ax{grid-template-columns:0 minmax(70px,118px) 1fr 64px}
.aac-dp.wide .aac-ax{grid-template-columns:22px minmax(110px,190px) 1fr 74px}
.aac-dp.norank.wide .aac-ax{grid-template-columns:0 minmax(110px,190px) 1fr 74px}
.aac-ax .t{position:relative;height:14px}
.aac-ax .t span{position:absolute;transform:translateX(-50%)}
.aac-ax .t span:first-child{transform:none}
.aac-ax .t span:last-child{transform:translateX(-100%)}
.aac-ax .u{grid-column:2;font-size:11px}
.aac-dp.hasbest .aac-dr,.aac-dp.hasbest .aac-ax{grid-template-columns:22px minmax(70px,118px) 1fr 104px}
.aac-dp.hasbest.norank .aac-dr,.aac-dp.hasbest.norank .aac-ax{grid-template-columns:0 minmax(70px,118px) 1fr 104px}
.aac-dp.hasbest.wide .aac-dr,.aac-dp.hasbest.wide .aac-ax{grid-template-columns:22px minmax(110px,190px) 1fr 112px}
.aac-dp.hasbest.wide.norank .aac-dr,.aac-dp.hasbest.wide.norank .aac-ax{grid-template-columns:0 minmax(110px,190px) 1fr 112px}
.aac-swapnote{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;color:var(--aac-muted);margin-top:8px}
.aac-swapnote i{flex:none;display:inline-block;width:3px;height:14px;margin-top:2px;background:var(--aac-gold)}

/* ---------- evidence ---------- */
.aac-ev{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:stretch}
.aac-ev .side{border:1px solid var(--aac-line);padding:12px;background:var(--aac-paper)}
.aac-ev .side.out{border:1.5px solid var(--aac-ink)}
.aac-ev .lab{font-size:12px;font-weight:700;color:var(--aac-muted);margin-bottom:6px}
.aac-ev blockquote{margin:0;font-family:Georgia,"Times New Roman","Songti SC","Noto Serif SC",serif;font-size:16px;line-height:1.45}
.aac-ev .who{font-size:12.5px;margin-top:10px;font-weight:700}
.aac-ev .arr{align-self:center;font-size:18px;color:var(--aac-muted)}
.aac mark{background:var(--aac-gold-soft);box-shadow:inset 0 -2px 0 var(--aac-gold);color:inherit;padding:0 2px}
.aac-et{width:100%;border-collapse:collapse;font-size:13px}
.aac-et th{font-size:12px;color:var(--aac-muted);font-weight:700;text-align:left;padding:0 10px 6px 0;border-bottom:1px solid var(--aac-ink);vertical-align:bottom}
.aac-et td{padding:9px 10px 9px 0;border-bottom:1px solid var(--aac-line-soft);vertical-align:top}
.aac-et tr:last-child td{border-bottom:0}
.aac-et td:first-child{font-weight:700;white-space:nowrap}
.aac-et td:first-child small{display:block;font-weight:400;color:var(--aac-muted);white-space:normal}
.aac-et .q{font-family:Georgia,"Times New Roman","Songti SC","Noto Serif SC",serif;font-size:14px}
.aac-et .st{font-weight:700}
.aac-et .st.bad{text-decoration:none}
.aac-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:10px}
.aac-cards .card{border:1px solid var(--aac-line);background:var(--aac-paper);padding:12px}
.aac-cards .card.hit{border:1.5px solid var(--aac-ink)}
.aac-cards .q{font-size:12px;color:var(--aac-muted);margin-bottom:6px}
.aac-cards .a{font-family:Georgia,"Times New Roman","Songti SC","Noto Serif SC",serif;font-size:14.5px;line-height:1.4}
/* Chinese: one sans family for CJK and Latin, so Latin words match the Chinese around them */
.aac:lang(zh) blockquote,.aac:lang(zh) .q,.aac:lang(zh) .a{font-family:"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif}
.aac-cards .r{font-size:12.5px;font-weight:700;margin-top:8px}

/* ---------- status table (met / partly / not met) ---------- */
.aac-st{width:100%;border-collapse:collapse;font-size:13px}
.aac-st th{font-size:12px;color:var(--aac-muted);font-weight:700;text-align:left;padding:0 10px 6px 0;border-bottom:1px solid var(--aac-ink)}
.aac-st td{padding:9px 10px 9px 0;border-bottom:1px solid var(--aac-line-soft);vertical-align:top}
.aac-st tr:last-child td{border-bottom:0}
.aac-st td.rh{font-weight:700}
.aac-st .s{display:flex;gap:6px;align-items:flex-start}
.aac-st .s .aac-c{--aac-sq:12px;margin-top:2px}
.aac-st .s small{display:block;color:var(--aac-muted);font-size:11.5px}

/* ---------- narrow screens ---------- */
@media (max-width:560px){
  .aac{padding:14px 12px 10px}
  .aac-tr{grid-template-columns:1fr auto}
  .aac-tr .aac-cells{grid-column:1/-1;order:3}
  /* dots: name and value on one line, the scale full width underneath */
  .aac-dr,.aac-dp .aac-dr{grid-template-columns:18px 1fr auto!important;grid-template-areas:"rk nm dv" ". tk tk";gap:0 8px;padding:4px 0}
  .aac-dp.norank .aac-dr{grid-template-columns:0 1fr auto!important}
  .aac-dr .aac-rk{grid-area:rk}.aac-dr .aac-nm{grid-area:nm}.aac-dr .aac-tk{grid-area:tk}.aac-dr .aac-dv{grid-area:dv}
  .aac-dr .aac-nm small{display:inline;margin-left:6px}
  .aac-dv small{display:inline;margin-left:4px}
  .aac-ax,.aac-dp .aac-ax{grid-template-columns:18px 1fr!important;grid-template-areas:". t"}
  .aac-dp.norank .aac-ax{grid-template-columns:0 1fr!important}
  .aac-ax .u,.aac-ax>span:first-child,.aac-ax>span:last-child{display:none}
  .aac-ax .t{grid-area:t}
  .aac-tm thead{display:none}
  .aac-tm,.aac-tm tbody,.aac-tm tr,.aac-tm td{display:block;width:100%}
  .aac-tm tr{border-bottom:1px solid var(--aac-line);padding:6px 0}
  .aac-tm td{border:0;padding:4px 0;display:grid;grid-template-columns:42% 1fr;gap:8px}
  .aac-tm td::before{content:attr(data-label);font-size:12px;color:var(--aac-muted)}
  .aac-tm td.rh{display:block;font-size:15px}
  .aac-tm td.rh::before{content:none}
  .aac-ev{grid-template-columns:1fr}
  .aac-ev .arr{transform:rotate(90deg);justify-self:center}
  .aac-et thead{display:none}
  .aac-et,.aac-et tbody,.aac-et tr,.aac-et td{display:block;width:100%}
  .aac-et tr{border-bottom:1px solid var(--aac-line);padding:6px 0}
  .aac-et td{border:0;padding:3px 0}
  .aac-et td::before{content:attr(data-label);display:block;font-size:11.5px;color:var(--aac-muted);font-weight:400}
  .aac-et td:first-child::before{content:none}
  .aac-st thead{display:none}
  .aac-st,.aac-st tbody,.aac-st tr,.aac-st td{display:block;width:100%}
  .aac-st tr{border-bottom:1px solid var(--aac-line);padding:6px 0}
  .aac-st td{border:0;padding:3px 0}
  .aac-st td:not(.rh)::before{content:attr(data-label);display:block;font-size:11.5px;color:var(--aac-muted)}
}
/* inside the website the article already carries the brand; the signature is for exported images */
.aac.on-site .aac-sig{display:none}

/* product logo tiles (homepage): monochrome ink mark on a light tile */
.lg-tile{display:inline-grid;place-items:center;flex:none;background:#F3E8DA;border-radius:6px;vertical-align:middle;color:var(--aac-ink,#281D25);font-weight:700}
.lg-tile img{display:block}
.lg-tile.sm{width:22px;height:22px;margin-right:7px;border-radius:5px}.lg-tile.sm img{width:16px;height:16px}
.lg-tile.lg{width:38px;height:38px;border-radius:9px}.lg-tile.lg img{width:26px;height:26px}
.lg-tile.mono.sm{font-size:11px}.lg-tile.mono.lg{font-size:17px}
.aac-nm .lg-tile{position:relative;top:-1px}