/* Jingsxians V16.15 — one semantic scale. Only reference-color tokens are dynamic.
   Specific scopes intentionally override legacy !important rules without clamping article bodies. */
html.jxV1615Root{--jx-shell-max:1120px;--jx-ref-bg:var(--bg,#fafaf7);--jx-ref-card:var(--card,#fffffd);--jx-ref-ink:var(--ink,#252620);--jx-ref-muted:var(--muted,#66685f);--jx-ref-line:var(--line,#deded8);--jx-ref-radius:14px;--jx-font:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;--jx-h1:40px;--jx-h2:26px;--jx-h3:18px;scrollbar-gutter:stable;}
html.jxV1615Root.jxV1615Root body{margin:0!important;padding-top:0!important;background:var(--jx-ref-bg)!important;color:var(--jx-ref-ink)!important;font-family:var(--jx-font)!important;font-size:15px;line-height:1.8;}
html.jxV1615Root.jxV1615Root *,html.jxV1615Root.jxV1615Root *::before,html.jxV1615Root.jxV1615Root *::after{box-sizing:border-box;}
html.jxV1615Root.jxV1615Root .topline,html.jxV1615Root.jxV1615Root [data-jx-static-topline]{display:none!important;height:0!important;min-height:0!important;border:0!important;margin:0!important;padding:0!important;}
html.jxV1615Root.jxV1615Root :is(body,nav.nav,main){border-top:0!important;}
html.jxV1615Root.jxV1615Root :is(main,.jxPublicMain){background:var(--jx-ref-bg)!important;color:var(--jx-ref-ink)!important;min-width:0;}
html.jxV1615Root.jxV1615Root :is(.wrap,.shell,.jxMajorShell,.jxMajorDirectory){width:min(100% - 48px,var(--jx-shell-max))!important;max-width:var(--jx-shell-max)!important;margin-inline:auto!important;min-width:0;}
html.jxV1615Root.jxV1615Root :is(.wrap,.shell) :is(.wrap,.shell){width:100%!important;max-width:none!important;}
html.jxV1615Root.jxV1615Root :is(main.latestPage,main.jxArticlePage){width:min(100% - 48px,var(--jx-shell-max))!important;max-width:var(--jx-shell-max)!important;margin-inline:auto!important;padding:40px 0 64px!important;}
html.jxV1615Root.jxV1615Root :is(a:link,a:visited){color:inherit;}
html.jxV1615Root.jxV1615Root a:focus-visible,html.jxV1615Root.jxV1615Root button:focus-visible,html.jxV1615Root.jxV1615Root [tabindex]:focus-visible{outline:2px solid var(--jx-ref-ink)!important;outline-offset:4px!important;}
/* Stable nav — no document replacement on a correct page. */
html.jxV1615Root.jxV1615Root nav.nav{position:sticky!important;top:0!important;z-index:1000!important;padding:0!important;margin:0!important;background:var(--jx-ref-card)!important;backdrop-filter:none!important;color:var(--jx-ref-ink)!important;border-bottom:1px solid var(--jx-ref-line)!important;transform:none!important;}
html.jxV1615Root.jxV1615Root nav.nav .navin{display:flex!important;align-items:center!important;justify-content:space-between!important;min-height:72px!important;gap:24px!important;padding-block:0!important;}
html.jxV1615Root.jxV1615Root nav.nav .brand{display:inline-flex!important;align-items:center!important;gap:10px!important;flex:0 0 auto!important;white-space:nowrap!important;font:600 18px/1.4 var(--jx-font)!important;color:var(--jx-ref-ink)!important;text-decoration:none!important;}
html.jxV1615Root.jxV1615Root nav.nav .seal{display:grid!important;place-items:center!important;width:32px!important;height:32px!important;border:1px solid var(--jx-ref-line)!important;border-radius:6px!important;background:var(--jx-ref-bg)!important;color:var(--jx-ref-ink)!important;font:600 17px/1 var(--jx-font)!important;}
html.jxV1615Root.jxV1615Root nav.nav .navlinks{display:flex!important;align-items:center!important;flex-wrap:nowrap!important;gap:12px!important;min-width:0!important;}
html.jxV1615Root.jxV1615Root nav.nav .navlinks a{display:inline-flex!important;align-items:center!important;min-height:44px!important;padding:0 3px!important;white-space:nowrap!important;font:500 14px/1.4 var(--jx-font)!important;color:var(--jx-ref-ink)!important;text-decoration:none!important;border:0!important;border-bottom:2px solid transparent!important;background:none!important;}
html.jxV1615Root.jxV1615Root nav.nav .navlinks a[aria-current="page"]{border-bottom-color:var(--jx-ref-ink)!important;}
html.jxV1615Root.jxV1615Root nav.nav .menuBtn{display:none!important;}
/* The title may live OUTSIDE main; direct selectors cover the first paint. */
html.jxV1615Root.jxV1615Root:not(.jxHomePage) :is(header,.pageHero,.subHero,.askHero){height:auto!important;max-height:none!important;min-height:0!important;overflow:visible!important;}
html.jxV1615Root.jxV1615Root:not(.jxHomePage) :is(.jxHeroRegion,.pageHero,.subHero,.askHero){display:block!important;position:relative!important;padding:44px 0 32px!important;margin:0!important;background:transparent!important;color:var(--jx-ref-ink)!important;}
html.jxV1615Root.jxV1615Root:not(.jxHomePage) .jxHeroStack{display:flex!important;flex-direction:column!important;align-items:stretch!important;justify-content:flex-start!important;gap:0!important;position:static!important;transform:none!important;height:auto!important;max-height:none!important;overflow:visible!important;}
html.jxV1615Root.jxV1615Root :is([data-jx-ui="eyebrow"],.eyebrow,.kicker){display:block!important;position:static!important;float:none!important;inset:auto!important;transform:none!important;font:600 10px/1.6 var(--jx-font)!important;letter-spacing:.12em!important;color:var(--jx-ref-muted)!important;white-space:normal!important;word-break:normal!important;overflow-wrap:anywhere!important;margin:0 0 12px!important;padding:0!important;height:auto!important;max-height:none!important;text-indent:0!important;}
html.jxV1615Root.jxV1615Root:not(.jxHomePage) :is(h1,[data-jx-ui="hero-title"]){display:block!important;position:static!important;float:none!important;inset:auto!important;transform:none!important;font:600 var(--jx-h1)/1.3 var(--jx-font)!important;letter-spacing:0!important;color:var(--jx-ref-ink)!important;margin:0 0 16px!important;padding:0!important;height:auto!important;max-height:none!important;min-height:0!important;white-space:normal!important;overflow:visible!important;overflow-wrap:anywhere!important;word-break:normal!important;}
html.jxV1615Root.jxV1615Root :is([data-jx-ui="hero-intro"],.jxHeroStack>p,.pageHero h1+p,.subHero h1+p,.askHero h1+p){display:block!important;position:static!important;float:none!important;transform:none!important;font:400 15px/1.8 var(--jx-font)!important;letter-spacing:0!important;color:var(--jx-ref-muted)!important;max-width:48em!important;margin:0!important;padding:0!important;overflow:visible!important;height:auto!important;}
html.jxV1615Root.jxV1615Root :is([data-jx-ui="h2"],main h2):not([data-jx-ui="hero-title"]){font:600 var(--jx-h2)/1.45 var(--jx-font)!important;color:var(--jx-ref-ink)!important;letter-spacing:0!important;margin:0 0 14px!important;}
html.jxV1615Root.jxV1615Root :is([data-jx-ui="h3"],main h3){font:600 var(--jx-h3)/1.5 var(--jx-font)!important;color:var(--jx-ref-ink)!important;letter-spacing:0!important;margin:0 0 10px!important;}
html.jxV1615Root.jxV1615Root [data-jx-ui="h4"]{font:600 16px/1.5 var(--jx-font)!important;color:var(--jx-ref-ink)!important;}
html.jxV1615Root.jxV1615Root .jxSection{background:transparent!important;color:var(--jx-ref-ink)!important;}
html.jxV1615Root.jxV1615Root :is(.jxSection>p,.jxSection>.wrap>p){font:400 15px/1.8 var(--jx-font)!important;color:var(--jx-ref-muted)!important;}
/* Explicit content cards. No fixed maximum height and no clipping of controls. */
html.jxV1615Root.jxV1615Root .jxCardsGrid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:16px!important;align-items:stretch!important;grid-auto-rows:auto!important;padding:0!important;min-width:0!important;}
html.jxV1615Root.jxV1615Root [data-jx-ui="card"]{display:flex!important;flex-direction:column!important;justify-content:flex-start!important;min-width:0!important;width:auto!important;max-width:none!important;height:auto!important;min-height:0!important;max-height:none!important;padding:20px!important;margin:0!important;border:1px solid var(--jx-ref-line)!important;border-radius:var(--jx-ref-radius)!important;background:var(--jx-ref-card)!important;background-image:none!important;color:var(--jx-ref-ink)!important;box-shadow:none!important;text-decoration:none!important;overflow:visible!important;overflow-wrap:anywhere!important;}
html.jxV1615Root.jxV1615Root [data-jx-ui="card"] :is(h2,h3,h4),html.jxV1615Root.jxV1615Root [data-jx-ui="card"]>:is(b,strong,.title){font:600 18px/1.5 var(--jx-font)!important;margin:0 0 10px!important;color:var(--jx-ref-ink)!important;display:-webkit-box!important;-webkit-box-orient:vertical!important;-webkit-line-clamp:2!important;overflow:hidden!important;}
html.jxV1615Root.jxV1615Root [data-jx-ui="card"] p{font:400 14px/1.75 var(--jx-font)!important;margin:0 0 12px!important;color:var(--jx-ref-muted)!important;display:-webkit-box!important;-webkit-box-orient:vertical!important;-webkit-line-clamp:3!important;overflow:hidden!important;}
html.jxV1615Root.jxV1615Root [data-jx-ui="card"] small{font:400 12px/1.6 var(--jx-font)!important;color:var(--jx-ref-muted)!important;white-space:normal!important;overflow-wrap:anywhere!important;}
html.jxV1615Root.jxV1615Root [data-jx-ui="card"]>em{margin-top:auto!important;padding-top:12px!important;font:500 14px/1.6 var(--jx-font)!important;color:var(--jx-ref-ink)!important;}
/* Panels hold lists/status/tool explanations and are not "article cards". */
html.jxV1615Root.jxV1615Root :is([data-jx-ui="panel"],.jxEvidenceStatusCol,.jxRoadCol,.plain,.files){background:var(--jx-ref-card)!important;color:var(--jx-ref-ink)!important;border:1px solid var(--jx-ref-line)!important;border-radius:var(--jx-ref-radius)!important;padding:20px!important;min-width:0!important;box-shadow:none!important;}
html.jxV1615Root.jxV1615Root :is(.jxPortalGrid,.jxEvidenceStatus,.jxResearchRoadmap){display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:16px!important;}
html.jxV1615Root.jxV1615Root .jxPortalCard{height:auto!important;overflow:visible!important;}
/* Same control rhythm; native disabled/hidden states retained. */
html.jxV1615Root.jxV1615Root :is([data-jx-ui="control"],.btn,.filterBtn,.promptBtn){display:inline-flex;align-items:center!important;justify-content:center!important;min-height:44px!important;min-width:44px!important;max-width:100%!important;height:auto!important;padding:10px 14px!important;border:1px solid var(--jx-ref-line)!important;border-radius:9px!important;background:var(--jx-ref-card)!important;background-image:none!important;color:var(--jx-ref-ink)!important;-webkit-text-fill-color:currentColor!important;font:500 14px/1.5 var(--jx-font)!important;text-decoration:none!important;white-space:normal!important;overflow-wrap:anywhere!important;box-shadow:none!important;text-shadow:none!important;cursor:pointer;}
html.jxV1615Root.jxV1615Root [data-jx-ui="control"] :is(span,b,strong,small){font:inherit!important;color:inherit!important;-webkit-text-fill-color:currentColor!important;}
html.jxV1615Root.jxV1615Root :is([data-jx-ui="control"],.btn):focus-visible{outline:2px solid var(--jx-ref-ink)!important;outline-offset:3px;}
html.jxV1615Root.jxV1615Root :is(#askSubmit,.btn.primary,button.primary,.filterBtn.active,.tabBtn.active,[data-model-action].active,[aria-pressed="true"]){background:var(--jx-ref-ink)!important;color:var(--jx-ref-card)!important;border-color:var(--jx-ref-ink)!important;}
html.jxV1615Root.jxV1615Root .jxReportControl{background:#fff!important;color:#181818!important;opacity:1!important;visibility:visible!important;filter:none!important;}
html.jxV1615Root.jxV1615Root .jxControlRow{display:flex!important;flex-wrap:wrap!important;gap:10px!important;align-items:center!important;height:auto!important;max-height:none!important;overflow:visible!important;}
html.jxV1615Root.jxV1615Root [hidden]{display:none!important;}
html.jxV1615Root.jxV1615Root button:disabled{opacity:.6;cursor:not-allowed;}
html.jxV1615Root.jxV1615Root :is(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),textarea,select){max-width:100%!important;min-width:0!important;background:var(--jx-ref-card)!important;color:var(--jx-ref-ink)!important;border:1px solid var(--jx-ref-line)!important;border-radius:9px!important;font-family:var(--jx-font)!important;font-size:16px!important;line-height:1.6!important;padding:10px 12px!important;}
html.jxV1615Root.jxV1615Root #askInput{width:100%!important;min-height:150px!important;resize:vertical;}
html.jxV1615Root.jxV1615Root :is(.askResult,.answerLayer,.sourceAnswer,.safetyBox,.emptyState){background:var(--jx-ref-card)!important;color:var(--jx-ref-ink)!important;border-color:var(--jx-ref-line)!important;min-width:0!important;overflow-wrap:anywhere;}
html.jxV1615Root.jxV1615Root :is(.askResult,.emptyState,.safetyBox)>:is(b,strong,span,small){display:block;}
html.jxV1615Root.jxV1615Root :is(.askGrid,.askLayout){grid-template-columns:minmax(0,1.45fr) minmax(0,1fr)!important;}
html.jxV1615Root.jxV1615Root .jxReadingArticle{width:100%!important;max-width:860px!important;margin-inline:auto!important;background:var(--jx-ref-card)!important;color:var(--jx-ref-ink)!important;border:1px solid var(--jx-ref-line)!important;border-radius:var(--jx-ref-radius)!important;padding:clamp(22px,4vw,44px)!important;box-shadow:none!important;}
html.jxV1615Root.jxV1615Root .jxReadingArticle h1{font-size:38px!important;line-height:1.4!important;}
html.jxV1615Root.jxV1615Root .jxReadingArticle :is(.content,.content p,.content li,.articleBody){font:400 17px/1.9 var(--jx-font)!important;color:var(--jx-ref-ink)!important;height:auto!important;max-height:none!important;overflow:visible!important;-webkit-line-clamp:unset!important;}
html.jxV1615Root.jxV1615Root .jxReadingArticle :is(.content h2,.content h3){margin-top:1.5em!important;}
html.jxV1615Root.jxV1615Root :is(.summary,.meta){color:var(--jx-ref-muted)!important;}
html.jxV1615Root.jxV1615Root [data-jx-table-scroll]{max-width:100%!important;overflow-x:auto!important;margin:16px 0;}
html.jxV1615Root.jxV1615Root table{width:100%;border-collapse:collapse;background:var(--jx-ref-card)!important;color:var(--jx-ref-ink)!important;font-size:14px!important;}
html.jxV1615Root.jxV1615Root :is(th,td){padding:10px 12px!important;border:1px solid var(--jx-ref-line)!important;vertical-align:top;text-align:left;}
html.jxV1615Root.jxV1615Root pre{max-width:100%;overflow:auto;white-space:pre;}
html.jxV1615Root.jxV1615Root :is(img,video,canvas,iframe){max-width:100%;}
html.jxV1615Root.jxV1615Root footer.footer{background:var(--jx-ref-bg)!important;color:var(--jx-ref-ink)!important;border-top:1px solid var(--jx-ref-line)!important;padding:40px 0!important;margin-top:48px;}
html.jxV1615Root.jxV1615Root .footerGrid{display:grid!important;grid-template-columns:2fr 1fr 1fr!important;gap:28px!important;}
html.jxV1615Root.jxV1615Root footer :is(h4,p,a){font-family:var(--jx-font)!important;font-size:14px!important;color:var(--jx-ref-muted)!important;}
html.jxV1615Root.jxV1615Root footer a{display:block;padding-block:6px;}
@media(max-width:1024px){
 html.jxV1615Root.jxV1615Root nav.nav .navin{min-height:64px!important;}
 html.jxV1615Root.jxV1615Root nav.nav .menuBtn{display:inline-flex!important;align-items:center!important;justify-content:center!important;width:44px!important;height:44px!important;background:var(--jx-ref-card)!important;color:var(--jx-ref-ink)!important;border:1px solid var(--jx-ref-line)!important;border-radius:8px!important;font:500 22px/1 var(--jx-font)!important;}
 html.jxV1615Root.jxV1615Root nav.nav .navlinks{display:none!important;}
 html.jxV1615Root.jxV1615Root nav.nav.open .navlinks{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;position:absolute!important;top:100%!important;left:0!important;right:0!important;padding:12px 24px 20px!important;gap:4px 14px!important;max-height:calc(100dvh - 80px)!important;overflow-y:auto!important;background:var(--jx-ref-card)!important;border-bottom:1px solid var(--jx-ref-line)!important;}
 html.jxV1615Root.jxV1615Root .jxCardsGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
}
@media(max-width:600px){
 html.jxV1615Root{--jx-h1:30px;--jx-h2:22px;--jx-h3:18px;}
 html.jxV1615Root.jxV1615Root :is(.wrap,.shell,.jxMajorShell,.jxMajorDirectory,main.latestPage,main.jxArticlePage){width:calc(100% - 32px)!important;}
 html.jxV1615Root.jxV1615Root:not(.jxHomePage) :is(.jxHeroRegion,.pageHero,.subHero,.askHero){padding:30px 0 24px!important;}
 html.jxV1615Root.jxV1615Root :is(.jxCardsGrid,.jxPortalGrid,.jxEvidenceStatus,.jxResearchRoadmap,.askGrid,.askLayout,.footerGrid){grid-template-columns:minmax(0,1fr)!important;}
 html.jxV1615Root.jxV1615Root .jxReadingArticle h1{font-size:30px!important;}
 html.jxV1615Root.jxV1615Root .jxReadingArticle{padding:22px 18px!important;}
 html.jxV1615Root.jxV1615Root #jxShareBtn{right:16px!important;bottom:calc(16px + env(safe-area-inset-bottom))!important;}
}
@media(prefers-reduced-motion:reduce){html.jxV1615Root.jxV1615Root :is(nav,.jxCardsGrid,[data-jx-ui="control"]){transition:none!important;animation:none!important;}}

/* Download labels may be inside a legacy clipped archive shell. */
html.jxV1615Root.jxV1615Root .jxDownloadPanel{height:auto!important;min-height:0!important;max-height:none!important;overflow:visible!important;display:block!important;margin-bottom:28px!important;}
@media(max-width:600px){html.jxV1615Root.jxV1615Root .footerGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:20px!important;}html.jxV1615Root.jxV1615Root .footerGrid>div:first-child{grid-column:1/-1!important;}}

/* Existing filters/tabs use inline display:none. Never resurrect hidden results. */
html.jxV1615Root.jxV1615Root [style*="display: none"],html.jxV1615Root.jxV1615Root [style*="display:none"]{display:none!important;}
html.jxV1615Root.jxV1615Root .jxReadingArticle .lectureSection p{font:400 17px/1.9 var(--jx-font)!important;color:var(--jx-ref-ink)!important;max-height:none!important;overflow:visible!important;-webkit-line-clamp:unset!important;}