/* RESEARCH_20260926: scoped reading layout; no motion or external dependencies. */
.research-takeaways{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:50px}.research-takeaways>div{padding:20px;background:#e7ede8;border-top:2px solid #b87b43}.research-takeaways h3{font-size:18px;margin:0 0 12px}.research-takeaways p{font-size:14px;margin:0}.research-zone{color:#16373b;background:#f4f5f0;padding:72px max(24px,6vw);line-height:1.8;font-size:16px}
.research-zone *{box-sizing:border-box}.research-zone a{color:inherit;text-underline-offset:4px}.research-zone a:hover{color:#975b27}.research-zone h1,.research-zone h2,.research-zone h3{letter-spacing:-.025em;color:inherit;font-family:inherit;line-height:1.18}
.research-zone h1{font-size:clamp(32px,4.6vw,62px);max-width:1000px;margin:18px 0 25px}.research-zone h2{font-size:clamp(24px,2.4vw,34px);margin:0 0 26px}.research-zone h3{font-size:19px}.research-zone p{max-width:none;margin:0 0 20px}.research-head{max-width:1150px;margin:auto}.research-deck{font-size:clamp(18px,1.65vw,23px);max-width:820px!important;color:#526c6b}.research-kicker{font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-family:monospace;color:#94612f}.research-meta{font-size:13px;color:#5c7370;margin:25px 0!important}.research-layout{min-width:0;max-width:1150px;margin:65px auto 0;display:grid;grid-template-columns:210px minmax(0,800px);gap:65px}.research-toc{display:block;min-width:0;align-self:start;position:sticky;top:110px;border-top:2px solid #be8553;padding-top:20px;font-size:13px}.research-toc a{display:block;min-width:0;padding:8px 0;text-decoration:none;line-height:1.5}.research-article,.research-head,.research-expand{min-width:0;max-width:100%}.research-section{min-width:0;overflow-wrap:anywhere;padding:0 0 48px;margin:0 0 48px;border-bottom:1px solid #cbd7d1;scroll-margin-top:110px}.research-muted{font-size:13px;color:#5d736f}.research-cites{white-space:nowrap;font-size:12px;color:#826039}.research-layers{display:grid;grid-template-columns:1fr;gap:0;margin:30px 0}.research-layer{display:grid;grid-template-columns:30px 170px 1fr;gap:10px 20px;padding:22px 0;border-top:1px solid #cad8d1}.research-layer h3,.research-layer p{margin:0}.research-layer .research-muted{grid-column:3}.research-number{font:12px monospace;color:#986b40;padding-top:3px}.research-scenario{min-width:0;max-width:100%;background:#e8eeea;border-left:3px solid #b97942;padding:24px;margin:32px 0}.research-formula{font:14px/1.8 monospace;overflow-wrap:anywhere}.research-table-wrap{width:100%;max-width:100%;overflow:auto}.research-zone table{border-collapse:collapse;width:100%;font-size:13px;text-align:left;margin:22px 0}.research-zone th,.research-zone td{padding:13px 12px 13px 0;border-bottom:1px solid #bacfc6;white-space:normal;min-width:105px}.research-zone th{font-weight:600}.research-sources ol{padding-left:25px}.research-sources li{padding:0 0 16px;font-size:13px;overflow-wrap:anywhere}.research-source-date{display:block;color:#627773;font-size:12px}.research-feature{display:grid;grid-template-columns:1fr 1.3fr;gap:60px;padding:48px 0;border-block:1px solid #bbcdc4;max-width:1150px;margin:50px auto 0}.research-feature h2{font-size:clamp(26px,3vw,43px)}.research-feature a{text-decoration:none}.research-feature .research-action{display:inline-block;border-bottom:1px solid #b57539;padding:4px 0}.research-diagram{display:grid;align-content:center;gap:15px}.research-diagram div{border-left:2px solid #b97942;padding:16px 20px;background:#e8eeea;font-size:18px}.research-diagram span{display:block;font:11px monospace;color:#647a73;text-transform:uppercase;letter-spacing:.07em}.research-expand{max-width:1000px;margin:24px 0}.research-expand>summary{cursor:pointer;padding:18px 0;font-weight:600;border-block:1px solid #bfcec7}.research-expand[open]>.research-article{padding-top:40px}.research-map{padding:55px 6vw}.research-map-link{color:inherit;text-decoration:none;font-size:13px;padding:8px}.research-map .research-head{max-width:1000px}.research-map h1{font-size:clamp(28px,3.5vw,46px)}
body.research-page{background:#f4f5f0}.research-page>header{position:relative!important;background:#0f2f33}.research-page main.research-zone{padding-top:70px}.research-page footer{margin:0}
@media(max-width:1000px){.research-layout{grid-template-columns:minmax(0,1fr);gap:30px}.research-toc{position:static;display:flex;flex-wrap:wrap;gap:8px 20px}.research-toc a{font-size:12px}.research-feature{gap:30px}}
@media(max-width:700px){.research-takeaways{grid-template-columns:1fr;gap:12px;margin-bottom:35px}.research-zone{padding:42px 22px}.research-layout{margin-top:36px}.research-feature{grid-template-columns:1fr;margin-top:30px;gap:28px}.research-diagram{grid-template-columns:1fr}.research-layer{grid-template-columns:28px 1fr}.research-layer p,.research-layer .research-muted{grid-column:2}.research-scenario{padding:16px}.research-page>header nav{gap:14px}.research-section{padding-bottom:30px;margin-bottom:30px}.research-zone p{font-size:15px}}
@media print{.research-page>header, .research-toc, .research-page footer{display:none}.research-layout{display:block}.research-zone{padding:0!important}.research-section{break-inside:auto}.research-expand>.research-article{display:block}}