/* R53: stronger editorial hierarchy, existing records and navigation retained. */
.reading-upgrade{background:#F7F8F5!important}
.reading-upgrade main{background:#F7F8F5!important}
.reading-upgrade h1{text-wrap:balance;letter-spacing:-.025em!important;font-size:clamp(36px,3.6vw,52px)!important}
.reading-upgrade h2,.reading-upgrade h3{text-wrap:balance;letter-spacing:-.015em!important}
.reading-upgrade .lead{padding:44px 0 32px!important}
.reading-upgrade .eyebrow{font-size:12px!important;letter-spacing:.08em!important}
.reading-upgrade .next-reading{margin-top:40px;padding:28px 0 32px;gap:12px 28px}
/* Briefings: editorial opening followed by a distinct reading workspace. */
.reading-upgrade .briefing-front{gap:36px;border:0;padding-bottom:40px}
.briefing-feature{background:#112A24;color:#F7F8F5;padding:0 28px 26px}
.briefing-feature>a:first-child{display:block;margin:0 -28px 22px}
.briefing-feature img{aspect-ratio:2.3/1}
.briefing-feature .fine{color:#CCD8CE!important}
.briefing-feature h2{font-size:34px!important;color:#F7F8F5!important}
.briefing-feature-actions a{border-bottom:1px solid #8DA698}
.briefing-feature-actions button{color:#F7F8F5!important;border-color:#8DA698}
.briefing-secondary article{grid-template-columns:160px 1fr;padding:0 0 28px;margin-bottom:28px}
.briefing-secondary img{width:160px;height:180px;object-fit:cover}
.reading-upgrade #country-briefings{padding:32px;background:#EBF0EA;border:0}
.reading-upgrade #country-article>article>h3{max-width:36ch;font-size:32px!important;line-height:1.3}
.reading-upgrade #country-article>article>p{max-width:62ch;line-height:1.8}
.chapter-reading-link{margin-top:36px;padding:28px!important;background:#E8EDE5}
/* Atlas: two-column reading index, fewer repeated boxed calls to action. */
.reading-upgrade[data-upgrade=atlas] .atlas-list{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;border-top:2px solid #274C3B}
.reading-upgrade[data-upgrade=atlas] .atlas-row{grid-template-columns:1fr auto;gap:7px 16px;padding:23px 0 20px;align-content:start}
.reading-upgrade[data-upgrade=atlas] .atlas-row .eyebrow{grid-column:1/-1;grid-row:auto;color:#607469!important;font-size:11px!important}
.reading-upgrade[data-upgrade=atlas] .atlas-row h3{grid-column:1;grid-row:auto;font-size:27px!important;line-height:1.2}
.reading-upgrade[data-upgrade=atlas] .atlas-row p{grid-column:1/-1;font-size:15px;line-height:1.6}
.reading-upgrade[data-upgrade=atlas] .atlas-row p:first-of-type{color:#526257;font-size:13px}
.reading-upgrade[data-upgrade=atlas] .atlas-row button{grid-column:2;grid-row:2;border:0;border-bottom:1px solid #A5B7AB;padding:0 0 5px;min-height:44px;max-width:108px;font-size:13px;line-height:1.4;background:transparent}
.reading-upgrade[data-upgrade=atlas] .atlas-row:hover{background:#EEF2EC}
.reading-upgrade[data-upgrade=atlas] .atlas-controls{padding:16px 0;border-top:1px solid #CCD5CB;border-bottom:1px solid #CCD5CB}
.reading-upgrade[data-upgrade=atlas] #count{font-size:14px;color:#526257}
/* FIELD: image, observation and evidence form one journal spread. */
.field-record{margin-bottom:48px;padding-bottom:32px;border:0}
.field-record .field-notes{margin:0;background:#EBF0EA;padding:32px;gap:40px;grid-template-columns:7fr 4fr}
.field-record h2{font-size:36px!important;max-width:24ch}
.field-record h3{font-size:24px!important;margin:24px 0 12px}
.field-record .field-meta{line-height:1.7}
.field-record .field-links{display:grid;gap:8px}
.field-record .field-links a{font-size:16px;border-bottom:1px solid #C2CEC2;min-height:44px}
.field-record details{margin-bottom:20px;font-size:16px}
.field-record.secondary{grid-template-columns:minmax(220px,4fr) 7fr;gap:48px;align-items:center;background:#EBF0EA;padding:32px}
.field-record.secondary>img{height:440px;object-fit:contain;background:transparent}
.field-record.secondary>div{max-width:60ch}
/* Brand: book scene belongs to the opening; Part artwork supplies a visual index. */
.reading-upgrade[data-upgrade=b2agi] main{display:grid;grid-template-columns:5fr 7fr;gap:0 48px}
.reading-upgrade[data-upgrade=b2agi] .lead{align-self:center;padding:48px 0!important}
.reading-upgrade[data-upgrade=b2agi] .lead h1{font-size:48px!important;max-width:19ch}
.reading-upgrade[data-upgrade=b2agi] .five-b{font-size:15px;gap:8px 16px!important;margin:24px 0 16px!important}
.reading-upgrade[data-upgrade=b2agi] .supporting{margin:48px 0 40px}
.reading-upgrade[data-upgrade=b2agi] .supporting picture{width:100%}
.reading-upgrade[data-upgrade=b2agi] .supporting img{height:auto;aspect-ratio:3/2;object-fit:contain;max-height:none}
.reading-upgrade[data-upgrade=b2agi] #b2agi-content,.reading-upgrade[data-upgrade=b2agi] main>.next-reading{grid-column:1/-1}
.brand-principles{border:0;padding:0;margin:24px 0 44px;gap:16px}
.brand-principles a{display:flex;flex-direction:column;gap:6px}
.brand-principles img{width:100%;aspect-ratio:3/2;object-fit:contain;background:#E8EDE5;display:block}
.brand-principles small{font-size:11px;color:#526257;letter-spacing:.08em;margin-top:10px}
.brand-principles span{font-size:23px}
.reading-upgrade #b2agi-content{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.reading-upgrade #b2agi-content>.eyebrow,.reading-upgrade #b2agi-content>h2,.reading-upgrade #b2agi-content>.brand-principles{grid-column:1/-1}
.reading-upgrade #b2agi-content section:first-of-type{grid-column:1/-1;background:#EBF0EA;padding:32px;margin-bottom:32px;border:0;max-width:none}
.reading-upgrade #b2agi-content section:first-of-type .report-copy{font-size:22px!important;max-width:50ch;line-height:1.7}
/* Data and publication: tools, sources and artwork have separate visual roles. */
.reading-upgrade[data-upgrade=data] .data-recovery{background:#EBF0EA;padding:24px;margin-top:28px}
.reading-upgrade[data-upgrade=data] #data-feature-metrics{border-bottom:1px solid #B8C8BD}
.data-art-pause{padding:0;background:transparent;gap:40px}
.data-art-pause img{height:auto;max-height:420px}
.publication-parts article img{height:auto;aspect-ratio:3/2;object-fit:contain}
.publication-parts>h2{font-size:36px!important}
@media(max-width:700px){
.reading-upgrade h1{font-size:34px!important}.reading-upgrade .lead{padding:28px 0 24px!important}
.briefing-feature{padding:0 20px 24px}.briefing-feature>a:first-child{margin:0 -20px 18px}.briefing-feature h2{font-size:29px!important}
.briefing-secondary article{grid-template-columns:108px 1fr;gap:16px}.briefing-secondary img{width:108px;height:140px}
.reading-upgrade #country-briefings{padding:24px 20px;margin:0 -8px}.reading-upgrade #country-article>article>h3{font-size:27px!important}
.chapter-reading-link{padding:20px!important}
.reading-upgrade[data-upgrade=atlas] .atlas-list{display:block}.reading-upgrade[data-upgrade=atlas] .atlas-row{display:grid;padding:22px 0}.reading-upgrade[data-upgrade=atlas] .atlas-row button{width:auto;margin:0}
.field-record .field-notes{display:block;padding:24px 20px}.field-record h2{font-size:30px!important}.field-record.secondary{display:block;padding:20px}.field-record.secondary>img{height:360px;width:100%}
.reading-upgrade[data-upgrade=b2agi] main{display:block}.reading-upgrade[data-upgrade=b2agi] .lead{padding:28px 0 12px!important}.reading-upgrade[data-upgrade=b2agi] .lead h1{font-size:36px!important}
.reading-upgrade[data-upgrade=b2agi] .supporting{margin:12px 0 32px}.reading-upgrade #b2agi-content{display:block}.brand-principles{display:grid;grid-template-columns:1fr 1fr;gap:24px 16px}.brand-principles a:last-child{grid-column:1/-1;max-width:70%}.brand-principles span{font-size:22px}
.reading-upgrade #b2agi-content section:first-of-type{padding:24px 20px}.reading-upgrade #b2agi-content section:first-of-type .report-copy{font-size:20px!important}
.publication-parts>h2{font-size:30px!important}.data-art-pause{display:block}.data-art-pause figcaption{padding:16px 0}
}
@media(min-width:701px){.reading-upgrade[data-upgrade=b2agi] .page-trail{grid-column:1/-1}.reading-upgrade[data-upgrade=b2agi] .lead{grid-column:1;grid-row:2}.reading-upgrade[data-upgrade=b2agi] .supporting{grid-column:2;grid-row:2}}
.reading-upgrade[data-upgrade=b2agi] .page-trail{display:flex!important;justify-content:flex-start!important;width:100%!important;margin:0!important}
.field-record .eyebrow{overflow-wrap:anywhere}
.reading-upgrade .page-trail{position:static!important;transform:none!important;display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:18px!important;flex-direction:row!important;min-height:44px!important;height:auto!important;inset:auto!important;width:100%!important;margin:0!important}
/* R54: source-backed chart workspace and immersive book/art bands. */
.briefing-feature>p:not(.fine){display:block!important;-webkit-line-clamp:unset!important;overflow:visible!important}
.reading-upgrade #country-article>article#china{display:grid;grid-template-columns:1fr 1fr;gap:24px 36px}
#country-article #china>h3{grid-column:1/-1;max-width:50ch!important}
.country-prose{grid-column:1;grid-row:2}.country-prose p{font-size:18px;line-height:1.75;margin:0 0 20px;max-width:60ch}
.country-evidence-chart{grid-column:2;grid-row:2;margin:0;align-self:start;background:#F7F8F5;padding:20px}
.country-evidence-chart img{width:100%;height:auto;display:block}.country-evidence-chart figcaption{margin:16px 0;font-size:13px!important}
#country-article #china>details,#country-article #china>#country-copy-status{grid-column:1/-1}
.country-source-toolbar{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:16px;align-items:center;border-top:1px solid #B8C8BD;padding-top:20px}.country-source-toolbar a{display:inline-flex;min-height:44px;align-items:center}.country-source-toolbar button{min-height:48px}
.reading-upgrade[data-upgrade=b2agi] main{display:block;position:relative}
.reading-upgrade[data-upgrade=b2agi] .supporting{margin:0 -40px 32px;width:calc(100% + 80px)}
.reading-upgrade[data-upgrade=b2agi] .supporting picture{width:100%}
.reading-upgrade[data-upgrade=b2agi] .supporting img{height:600px;max-height:none;aspect-ratio:auto;object-fit:cover;object-position:center 68%}
.reading-upgrade[data-upgrade=b2agi] .supporting figcaption{max-width:none;padding:0 40px}
.reading-upgrade[data-upgrade=b2agi] .lead{position:absolute!important;top:92px;left:40px;z-index:1;max-width:520px;padding:0!important;color:#fff!important;text-shadow:0 2px 15px #142019}
.reading-upgrade[data-upgrade=b2agi] .lead h1{font-size:44px!important;max-width:22ch;color:#fff!important}
.reading-upgrade[data-upgrade=b2agi] .lead .eyebrow{color:#fff!important}
.reading-upgrade[data-upgrade=b2agi] .lead p{font-size:15px;line-height:1.5}
.reading-upgrade[data-upgrade=b2agi] .supporting picture{position:relative}.reading-upgrade[data-upgrade=b2agi] .supporting picture:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,22,16,.62),transparent 70%);pointer-events:none}
.data-art-pause{display:block;margin:40px -40px;width:calc(100% + 80px);background:#202621}.data-art-pause img{height:440px;width:100%;max-height:none;object-fit:contain}.data-art-pause figcaption{background:#F7F8F5;padding:14px 40px}
@media(max-width:700px){
.reading-upgrade #country-article>article#china{display:flex;flex-direction:column;gap:12px}.country-evidence-chart{order:1;padding:12px}.country-prose{order:2}.country-source-toolbar{order:3}#china>details,#china>#country-copy-status{order:4}
.reading-upgrade[data-upgrade=b2agi] .supporting{margin:0 -24px 32px;width:calc(100% + 48px)}.reading-upgrade[data-upgrade=b2agi] .supporting img{height:420px;object-position:48% 65%}.reading-upgrade[data-upgrade=b2agi] .supporting figcaption{padding:0 24px}
.reading-upgrade[data-upgrade=b2agi] .lead{top:76px;left:24px;right:24px;max-width:none}.reading-upgrade[data-upgrade=b2agi] .lead h1{font-size:32px!important}.reading-upgrade[data-upgrade=b2agi] .lead p{font-size:13px}.reading-upgrade[data-upgrade=b2agi] .five-b{gap:8px!important;margin:14px 0!important}
.data-art-pause{margin:32px -24px;width:calc(100% + 48px)}.data-art-pause img{height:360px;object-fit:contain}.data-art-pause figcaption{padding:14px 24px}
}
@media(max-width:700px){.reading-upgrade[data-upgrade=b2agi] .supporting img{object-position:62% 65%}}
/* FIELD: intact photographs, readable observations and one resource column. */
body.reading-upgrade[data-upgrade=field] .page-trail{display:none!important}
body.reading-upgrade[data-upgrade=field] .lead{padding:32px 0 26px!important;min-height:0!important}
body.reading-upgrade[data-upgrade=field] .field-record>img{width:100%;height:auto;max-height:none;object-fit:contain;display:block}
body.reading-upgrade[data-upgrade=field] .field-record .field-notes{display:grid;grid-template-columns:7fr 4fr;padding:28px 0;background:transparent;gap:48px}
body.reading-upgrade[data-upgrade=field] .field-record h2{font-size:32px!important;line-height:1.25;margin:12px 0}
body.reading-upgrade[data-upgrade=field] .field-record p{font-size:18px;line-height:1.7;max-width:65ch}
body.reading-upgrade[data-upgrade=field] .field-record .field-meta{font-size:14px;color:#52675b}
body.reading-upgrade[data-upgrade=field] .field-record .eyebrow{font-size:12px;letter-spacing:.04em}
body.reading-upgrade[data-upgrade=field] .field-record.secondary{display:grid;grid-template-columns:300px 1fr;gap:40px;padding:32px;background:#e9eee8;align-items:start}
body.reading-upgrade[data-upgrade=field] .field-record.secondary>img{height:auto;width:100%;max-height:480px;object-fit:contain;object-position:left top}
body.reading-upgrade[data-upgrade=field] .field-links{padding:16px 20px;background:#e9eee8;gap:12px}
body.reading-upgrade[data-upgrade=whitepaper] .page-trail{display:none!important}
body.reading-upgrade[data-upgrade=whitepaper] .lead{padding:30px 0 18px!important;min-height:0!important}
body.reading-upgrade[data-upgrade=whitepaper] .book-band{margin:0 0 40px;padding:28px}
body.reading-upgrade[data-upgrade=whitepaper] .book-inner{gap:40px;align-items:start}
body.reading-upgrade[data-upgrade=whitepaper] .publication-parts{margin-top:32px}
body.reading-upgrade[data-upgrade=whitepaper] .publication-parts>div:not(.eyebrow):not(.next-reading){gap:18px}
body.reading-upgrade[data-upgrade=b2agi] .lead{position:static!important;padding:28px 0!important;max-width:65ch;color:#17382c!important;text-shadow:none}
body.reading-upgrade[data-upgrade=b2agi] .lead h1{color:#17382c!important;max-width:26ch;font-size:44px!important}
body.reading-upgrade[data-upgrade=b2agi] .lead .eyebrow{color:#416753!important}
body.reading-upgrade[data-upgrade=b2agi] .supporting{width:100%;margin:0 0 40px}
body.reading-upgrade[data-upgrade=b2agi] .supporting img{height:auto;aspect-ratio:2/1;object-position:center 60%}
body.reading-upgrade[data-upgrade=b2agi] .supporting picture:after{display:none}
body.reading-upgrade[data-upgrade=b2agi] .supporting figcaption{padding:10px 0;font-size:13px;color:#52675b}
@media(max-width:700px){body.reading-upgrade[data-upgrade=field] .lead{padding:24px 0!important}body.reading-upgrade[data-upgrade=field] .field-record .field-notes{display:block;padding:20px 0}body.reading-upgrade[data-upgrade=field] .field-record.secondary{display:block;padding:20px}body.reading-upgrade[data-upgrade=field] .field-record.secondary>img{width:100%;max-height:480px;margin-bottom:24px}body.reading-upgrade[data-upgrade=field] .field-record h2{font-size:27px!important}body.reading-upgrade[data-upgrade=field] .field-record p{font-size:17px}body.reading-upgrade[data-upgrade=b2agi] .lead h1{font-size:32px!important}body.reading-upgrade[data-upgrade=b2agi] .supporting img{aspect-ratio:3/2}body.reading-upgrade[data-upgrade=whitepaper] .book-band{padding:20px;margin-bottom:28px}}
/* Whitepaper narrow viewport: cover, edition/actions, then actual sample pages. */
@media(max-width:700px){body.reading-upgrade[data-upgrade=whitepaper] .book-band{width:100%!important;box-sizing:border-box;margin:0 0 28px!important;padding:20px!important}body.reading-upgrade[data-upgrade=whitepaper] .book-inner{display:grid!important;grid-template-columns:minmax(0,1fr)!important;gap:24px!important;width:100%;min-width:0}body.reading-upgrade[data-upgrade=whitepaper] .book-cover{grid-column:1!important;grid-row:1!important;max-width:180px!important;width:100%;margin:0!important}body.reading-upgrade[data-upgrade=whitepaper] .book-copy{grid-column:1!important;grid-row:2!important;min-width:0;width:100%}body.reading-upgrade[data-upgrade=whitepaper] .book-copy h2{display:block!important;font-size:26px!important;overflow-wrap:anywhere}body.reading-upgrade[data-upgrade=whitepaper] .book-copy>p:first-of-type{display:block!important}body.reading-upgrade[data-upgrade=whitepaper] .book-copy p{font-size:16px;line-height:1.6;overflow-wrap:anywhere}body.reading-upgrade[data-upgrade=whitepaper] .book-spread{grid-column:1!important;grid-row:3!important;width:100%!important;max-width:100%;margin:0!important}body.reading-upgrade[data-upgrade=whitepaper] .book-actions{width:100%;min-width:0;align-items:stretch!important}body.reading-upgrade[data-upgrade=whitepaper] .book-actions a{display:flex;min-height:44px!important;width:100%!important;box-sizing:border-box;align-self:stretch!important;white-space:normal!important;overflow-wrap:anywhere;font-size:16px!important;line-height:1.4;padding:10px 12px!important}body.reading-upgrade[data-upgrade=whitepaper] .publication-parts>div:not(.eyebrow):not(.next-reading){grid-template-columns:repeat(2,minmax(0,1fr))}body.reading-upgrade[data-upgrade=whitepaper] .publication-parts article{min-width:0}}
/* Publication commands keep the same readable foreground in every link state. */
body.reading-upgrade[data-upgrade=whitepaper] .book-actions a,
body.reading-upgrade[data-upgrade=whitepaper] .book-actions a:link,
body.reading-upgrade[data-upgrade=whitepaper] .book-actions a:visited{color:#f4f6f5!important}
