/* Editorial density pass: retain the teaser scale, tighten the article below it. */
.mobile-nav{display:none}
@media(min-width:981px){.hero{grid-template-areas:"kicker kicker" "title intro" "scope scope" "meta meta" "chart chart"}}
@media(max-width:980px){.hero{grid-template-areas:"kicker" "title" "intro" "scope" "meta" "chart"}}
.hero-scope{grid-area:scope;width:100%;max-width:none;margin:3px 0 0;padding:12px 16px;border-left:3px solid var(--acid);background:#1d2228;color:#c6cbd1;font-size:.82rem;line-height:1.7}
.hero-scope a{color:var(--acid)}
@media(max-width:680px){html[lang="zh-CN"] .hero h1{font-size:clamp(1.8rem,10.5vw,3.15rem)}html[lang="zh-CN"] .hero h1 .title-line{white-space:nowrap}}
.quick-read{background:var(--acid);border-color:rgba(17,19,25,.35)}
.quick-read .section-number,.quick-read .eyebrow{color:#4f672d}
.quick-read-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:24px;border-top:1px solid rgba(17,19,25,.38);border-left:1px solid rgba(17,19,25,.38)}
.quick-read-grid article{padding:22px 23px;border-right:1px solid rgba(17,19,25,.38);border-bottom:1px solid rgba(17,19,25,.38)}
.quick-read-grid span{font:700 .68rem var(--mono);color:#4f672d}
.quick-read-grid h3{margin:15px 0 9px;font-size:1.08rem;line-height:1.42}
.quick-read-grid p{margin:0;color:#354222;font-size:.87rem;line-height:1.68}
.quick-author-view{display:grid;grid-template-columns:120px minmax(0,1fr);gap:22px;width:100%;max-width:900px;margin-top:22px;padding:18px 20px;background:var(--ink);color:var(--paper)}
.quick-author-view span{color:var(--acid);font:700 .68rem var(--mono);letter-spacing:.08em;text-transform:uppercase}
.quick-author-view p{margin:0;color:#d0d3d8;font-size:.9rem;line-height:1.72}
.quick-verdict{display:flex;gap:clamp(18px,4vw,56px);align-items:baseline;max-width:none!important;text-transform:none}
.quick-verdict span:first-child{color:#4f672d}
.quick-verdict span:last-child{color:var(--hot)}
.quick-read-thesis{max-width:900px;margin:-10px 0 25px;font-size:1.08rem;line-height:1.75;color:#343840}
.evidence-funnel{display:grid;grid-template-columns:repeat(4,minmax(0,1fr) 24px) minmax(0,1.18fr);align-items:stretch;margin:25px 0 10px;border-top:1px solid rgba(17,19,25,.38);border-bottom:1px solid rgba(17,19,25,.38)}
.evidence-funnel article{padding:20px 15px}
.evidence-funnel article b{display:block;color:var(--ink);font:700 clamp(1.8rem,4vw,3.3rem)/1 var(--mono)}
.evidence-funnel article span{display:block;margin-top:11px;font-weight:700;line-height:1.35}
.evidence-funnel article p{margin:7px 0 0;color:#62666e;font-size:.75rem;line-height:1.55}
.evidence-funnel>i{display:grid;place-items:center;color:#8b8e94;font:500 1.15rem var(--mono);font-style:normal}
.evidence-funnel .funnel-zero{background:var(--ink);color:var(--paper)}
.evidence-funnel .funnel-zero b{color:var(--hot)}
.evidence-funnel .funnel-zero p{color:#aeb2bb}
.evidence-funnel-note,.evidence-chain-note,.hour-contrast-note{margin:8px 0 25px;color:#666a73;font-size:.78rem;line-height:1.65}
.hour-contrast-note a{color:inherit;text-decoration-color:var(--hot);text-decoration-thickness:1px;text-underline-offset:.18em}
.evidence-audit{margin:26px 0 22px;border:1px solid rgba(17,19,25,.52);background:rgba(245,244,238,.18)}
.evidence-audit-head{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);gap:34px;align-items:end;padding:22px 24px;border-bottom:1px solid rgba(17,19,25,.38)}
.evidence-audit-head span{color:#4f672d;font:700 .68rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.evidence-audit-head h3{margin:6px 0 0;font-size:1.55rem;line-height:1.25}
.evidence-audit-head p{margin:0;color:#46502f;font-size:.86rem;line-height:1.65}
.evidence-audit-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.evidence-audit-steps>article{position:relative;min-height:310px;padding:22px 20px;border-right:1px solid rgba(17,19,25,.34)}
.evidence-audit-steps>article:last-child{border-right:0}
.evidence-audit-steps>article:not(:last-child):after{content:"→";position:absolute;z-index:2;right:-13px;top:45px;display:grid;place-items:center;width:26px;height:26px;border:1px solid rgba(17,19,25,.4);border-radius:50%;background:var(--acid);font:700 .78rem var(--mono)}
.evidence-audit-steps b{display:block;font:700 clamp(2rem,4vw,3.6rem)/1 var(--mono)}
.evidence-audit-steps b small{font-size:.8rem;color:#656a71}
.evidence-audit-steps>article>span{display:block;margin-top:15px;color:#4f672d;font:700 .66rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.evidence-audit-steps h3{margin:10px 0 8px;font-size:1.02rem;line-height:1.45}
.evidence-audit-steps p{margin:0;color:#4f545c;font-size:.78rem;line-height:1.62}
.evidence-audit-steps details{margin-top:17px;border-top:1px solid rgba(17,19,25,.24)}
.evidence-audit-steps summary{padding:11px 0 0;color:#333922;font:600 .68rem var(--mono);cursor:pointer;list-style:none}
.evidence-audit-steps summary::-webkit-details-marker{display:none}
.evidence-audit-steps summary:after{content:" +";color:var(--hot)}
.evidence-audit-steps details[open] summary:after{content:" −"}
.audit-projects{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}
.audit-projects a{padding:4px 7px;border:1px solid rgba(17,19,25,.34);color:var(--ink);font:600 .58rem var(--mono);text-decoration:none}
.audit-projects a:hover{background:var(--ink);color:var(--paper)}
.evidence-audit-steps .audit-zero{background:var(--ink);color:var(--paper)}
.evidence-audit-steps .audit-zero b{color:var(--hot)}
.evidence-audit-steps .audit-zero b small,.evidence-audit-steps .audit-zero p{color:#aeb2bb}
.evidence-audit-steps .audit-zero>span{color:var(--acid)}
.evidence-audit-note{margin:0;padding:14px 20px;border-top:1px solid rgba(17,19,25,.38);color:#424831;font-size:.77rem;line-height:1.65}
.quick-read-label{margin:25px 0 -8px;color:#4f672d;font:700 .68rem var(--mono);letter-spacing:.08em;text-transform:uppercase}
.reader-path{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:18px}
.reader-path span{margin-right:3px;font:700 .68rem var(--mono);text-transform:uppercase}
.reader-path a{padding:8px 11px;border:1px solid rgba(17,19,25,.48);color:var(--ink);font:600 .72rem var(--mono);text-decoration:none}
.reader-path a:hover{background:var(--ink);color:var(--paper)}
.article-toc{padding:28px max(24px,calc((100vw - 1200px)/2)) 32px;border-bottom:1px solid var(--line);background:var(--paper)}
.toc-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}
.toc-head span{color:var(--hot);font:600 .68rem var(--mono);letter-spacing:.1em}
.toc-head strong{font-size:.9rem}
.article-toc ol{display:grid;grid-template-columns:1fr 1fr;margin:0;padding:0;border-top:1px solid var(--line);border-left:1px solid var(--line);list-style:none}
.article-toc li{margin:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.article-toc a{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:baseline;min-height:48px;padding:12px 15px;color:var(--ink);text-decoration:none}
.article-toc a:hover{background:#fff}
.article-toc a span{color:var(--hot);font:600 .66rem var(--mono)}
.article-toc a b{font-size:.86rem;font-weight:600;line-height:1.45}

.section-pad{
  grid-template-columns:42px minmax(0,1080px);
  gap:20px;
  padding:clamp(44px,4.5vw,68px) max(24px,calc((100vw - 1200px)/2));
  font-size:16px;
}
.section-number{padding-top:5px;font-size:.72rem}
.section-pad .eyebrow{margin-bottom:13px;font-size:.68rem;letter-spacing:.1em}
.section-pad h2{
  width:min(100%,700px);
  max-width:700px;
  margin-bottom:18px;
  font-size:clamp(1.65rem,2.05vw,2.35rem);
  line-height:1.16;
  letter-spacing:-.035em;
  text-wrap:balance;
}
.section-pad h3{text-wrap:balance}
.primer-story h2{width:min(100%,700px);max-width:700px;font-size:clamp(1.75rem,2.1vw,2.4rem);line-height:1.18}
.primer-story .story-lead a{color:#496424;text-decoration-thickness:1px;text-underline-offset:.16em}
.section-intro,.story-lead{
  max-width:900px;
  font-size:.96rem;
  line-height:1.7;
}
.section-intro{margin-bottom:23px}
.story-lead{margin-top:12px}

.stage-strip{margin-top:36px}
.stage-strip article{min-height:154px;padding:21px 22px}
.stage-strip b{margin:19px 0 8px;font-size:1.02rem}
.stage-strip p{font-size:.86rem;line-height:1.6}

.llm-bridge{grid-template-columns:minmax(0,.92fr) minmax(390px,1.08fr);gap:30px;margin-top:46px;padding:30px}
.bridge-copy h3{font-size:clamp(1.45rem,2vw,2rem)}
.bridge-copy>p:last-child{font-size:.94rem;line-height:1.75}
.bridge-compare>div{padding:20px}
.bridge-compare span{margin-bottom:15px}
.bridge-compare b{margin-top:13px;font-size:.82rem}
.plain-callout{max-width:850px;margin-top:22px;padding:20px 23px;font-size:.94rem}

.primer-story{background:var(--paper)}
.law-equations{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:34px;background:var(--line);border:1px solid var(--line)}
.law-equations article{padding:24px 25px;background:#ecebe5}
.law-equations span,.robot-law-formula span{display:block;margin-bottom:12px;color:#5d626b;font:600 .68rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.law-equations code,.robot-law-formula code{display:block;color:var(--ink);font:600 clamp(1.05rem,1.75vw,1.55rem)/1.45 var(--mono);white-space:normal}
.law-equations p{margin:16px 0 0;color:#555a64;font-size:.86rem;line-height:1.65}
.primer-story .story-lead,
.primer-story .law-equations{width:100%;max-width:900px}
.primer-story .law-equations{grid-template-columns:1fr}
.llm-history{display:grid;grid-template-columns:repeat(3,1fr);margin-top:30px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.llm-history article{padding:23px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.llm-history span,.robot-law-grid span,.research-directions span{color:var(--hot);font:600 .66rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.llm-history h3{margin:16px 0 9px;font-size:1.04rem;line-height:1.45}
.llm-history p{margin:0;color:#555a64;font-size:.84rem;line-height:1.67}
.llm-history a{color:#496424}
.primer-takeaway{display:grid;grid-template-columns:150px 1fr;gap:22px;width:100%;max-width:900px;margin-top:22px;padding:19px 22px;border-left:3px solid var(--hot);background:#e8e7df}
.primer-takeaway span{font:600 .68rem var(--mono);color:#58603f;text-transform:uppercase}
.primer-takeaway p{margin:0;font-size:.9rem;line-height:1.65}

.robot-expectation{background:#ecebe5}
.data-axis-bridge{margin-top:40px;padding-top:32px;border-top:1px solid var(--line)}
.data-axis-bridge .section-subtitle{margin-top:0}
.data-axis-bridge .story-lead,
.data-axis-bridge .hour-contrast,
.data-axis-bridge .hour-contrast-note{width:100%;max-width:900px}
.robot-law-formula{width:100%;max-width:900px;margin-top:30px;padding:22px 25px;background:var(--ink);color:#f5f4ee}
.robot-law-formula span{color:var(--acid)}
.robot-law-formula code{color:#f5f4ee;font-size:clamp(.9rem,1.5vw,1.28rem);overflow-wrap:anywhere}
.robot-law-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.robot-law-grid article{min-height:170px;padding:22px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.25)}
.robot-law-grid h3{margin:15px 0 8px;font-size:1.08rem;line-height:1.4}
.robot-law-grid p{margin:0;color:#555a64;font-size:.86rem;line-height:1.65}
.robot-law-grid p+p{margin-top:10px}
.where-now{display:grid;grid-template-columns:140px 1fr;gap:12px 26px;margin-top:30px;padding:25px 27px;background:var(--ink);color:#f5f4ee}
.where-now span{grid-row:1/3;color:var(--acid);font:600 .68rem var(--mono);text-transform:uppercase}
.where-now strong{font-size:1.12rem;line-height:1.5}
.where-now p{margin:0;color:#aeb2bb;font-size:.86rem;line-height:1.65}
.where-now a{color:var(--acid)}
.evidence-chain{display:grid;grid-template-columns:repeat(3,minmax(0,1fr) 28px) minmax(0,1fr);align-items:stretch;margin-top:30px;border:1px solid var(--ink)}
.evidence-chain article{padding:21px 20px}
.evidence-chain article span{color:var(--hot);font:600 .68rem var(--mono)}
.evidence-chain article h3{margin:10px 0 7px;font-size:1.05rem}
.evidence-chain article p{margin:0;color:#555961;font-size:.8rem;line-height:1.6}
.evidence-chain>i{display:grid;place-items:center;color:#858990;font:500 1.1rem var(--mono);font-style:normal}
.evidence-chain-note{margin-top:10px}
.law-reading-path{margin-top:28px;border-top:1px solid var(--ink)}
.law-reading-path article{position:relative;display:grid;grid-template-columns:180px minmax(0,1fr) 220px;gap:28px;align-items:start;padding:25px 0;border-bottom:1px solid var(--line)}
.law-reading-path article>span{color:var(--hot);font:700 .68rem var(--mono);letter-spacing:.04em;text-transform:uppercase}
.law-reading-path h3{margin:0 0 8px;font-size:1.18rem;line-height:1.45}
.law-reading-path p{margin:0;color:#50555e;font-size:.88rem;line-height:1.72}
.law-reading-path small{display:block;padding-left:17px;border-left:3px solid var(--acid);color:#646972;font-size:.76rem;line-height:1.65}
.law-reading-path article:not(:last-child):after{content:"↓";position:absolute;left:75px;bottom:-13px;z-index:2;display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:var(--hot);font:700 .72rem var(--mono)}
.reading-path-summary{margin:15px 0 27px;padding:15px 18px;border-left:4px solid var(--hot);background:#e8e7df;color:#3f444c;font-size:.87rem;line-height:1.7}
.research-directions{display:grid;grid-template-columns:1fr 1fr;margin-top:22px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.research-directions article{padding:19px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.research-directions p{margin:7px 0 0;color:#4f545d;font-size:.85rem;line-height:1.6}

.story-cases .section-intro{max-width:900px}
.story-case{
  grid-template-columns:36px minmax(0,1fr) minmax(300px,.72fr);
  gap:24px 34px;
  padding:40px 0;
}
.story-case:first-of-type{margin-top:24px}
.case-index{padding-top:4px;font-size:.66rem}
.case-kicker{font-size:.66rem}
.case-narrative h3{
  max-width:640px;
  margin-bottom:16px;
  font-size:clamp(1.4rem,2vw,2rem);
  line-height:1.22;
}
.company-route-title{margin:0 0 15px;color:var(--acid);font:600 .86rem var(--mono);letter-spacing:.01em;line-height:1.6;overflow-wrap:anywhere}
.case-narrative .company-route-title{max-width:none;margin:0 0 15px;font-size:.86rem;line-height:1.6;letter-spacing:.01em}
.case-narrative .case-subtitle{max-width:640px;margin:0 0 16px;font-size:clamp(1.4rem,2vw,2rem);line-height:1.22;letter-spacing:-.025em}
.case-narrative>p{max-width:690px;margin:13px 0;font-size:.95rem;line-height:1.75}
.case-answer{margin-top:18px;padding:15px 17px;font-size:.82rem;line-height:1.65}
.case-memory{margin:28px 0 14px;border:1px solid #3d4149;background:#14171d}
.case-memory-head{display:flex;justify-content:space-between;gap:25px;align-items:baseline;padding:17px 20px;border-bottom:1px solid #3d4149}
.case-memory-head span{color:var(--acid);font:600 .72rem var(--mono);letter-spacing:.08em;text-transform:uppercase}
.case-memory-head p{margin:0;color:#8f949e;font-size:.76rem}
.case-memory-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.case-memory-grid article{padding:20px;border-right:1px solid #3d4149}
.case-memory-grid article:last-child{border-right:0}
.case-memory-grid span{color:var(--hot);font:600 .63rem var(--mono);letter-spacing:.06em}
.case-memory-grid h3{margin:13px 0 9px;font-size:.98rem;line-height:1.45;color:#f5f4ee}
.case-memory-grid p{margin:0;color:#aeb2bb;font-size:.75rem;line-height:1.62}
.project-overview{margin:28px 0 14px;border:1px solid #3d4149;background:#14171d}
.project-overview-head{display:grid;grid-template-columns:180px minmax(280px,.9fr) minmax(0,1.1fr);gap:22px;align-items:baseline;padding:18px 20px;border-bottom:1px solid #3d4149}
.project-overview-head span{color:var(--acid);font:600 .7rem var(--mono);letter-spacing:.08em;text-transform:uppercase}
.project-overview-head h3{margin:0;color:#f5f4ee;font-size:1.15rem;line-height:1.45}
.project-overview-head p{margin:0;color:#959aa4;font-size:.76rem;line-height:1.6}
.project-overview-wrap{border:0;background:#171a21}
.project-overview-table{width:100%;min-width:900px;border-collapse:collapse;color:#d2d4d9;font-size:.76rem;line-height:1.55}
.project-overview-table th{padding:11px 13px;border-right:1px solid #3d4149;border-bottom:1px solid #4a4f59;background:#20242b;color:#8f949e;font:600 .64rem var(--mono);letter-spacing:.06em;text-align:left;text-transform:uppercase}
.project-overview-table td{padding:12px 13px;border-right:1px solid #343840;border-bottom:1px solid #343840;vertical-align:top}
.project-overview-table th:last-child,.project-overview-table td:last-child{border-right:0}
.project-overview-table tr:last-child td{border-bottom:0}
.project-overview-table tbody tr:hover td{background:#1c2027}
.project-overview-table td:first-child{width:15%;font-weight:700;color:#f5f4ee}
.project-overview-table td:nth-child(2){width:19%}
.project-overview-table td:nth-child(3){width:19%}
.project-overview-table td:nth-child(4){width:17%}
.project-overview-table td:last-child{width:30%;color:#b7bac1}
.project-overview-table a{color:var(--acid);text-decoration-thickness:1px;text-underline-offset:3px}
.project-menu-row{cursor:pointer}
.project-menu-row td{transition:background .15s ease,color .15s ease}
.project-menu-row:hover td,.project-menu-row:focus-within td{background:#20252c}
.project-menu-row.is-active td{background:#283121;color:#f5f4ee}
.project-menu-button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:10px;padding:0;border:0;background:transparent;color:var(--acid);font:inherit;font-weight:700;line-height:inherit;text-align:left;cursor:pointer}
.project-menu-button:after{content:"+";color:var(--hot);font:700 .9rem var(--mono)}
.project-menu-button[aria-expanded="true"]:after{content:"−"}
.project-menu-help{margin:0;padding:11px 14px;border-top:1px solid #3d4149;color:#959aa4;font:600 .68rem var(--mono)}
.project-inline-detail-row>td{padding:0!important;border-right:0!important;border-bottom:1px solid #4a4f59!important;background:#111319!important}
.project-inline-detail-host{width:100%;padding:0 20px 24px;color:#f5f4ee}
.project-inline-detail-host .project-detail-group,.project-inline-detail-host .story-case,.project-inline-detail-host .source-row{margin:0}
.project-inline-detail-host .story-case{grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);gap:24px 34px;padding:24px 0;border-top:0}
.project-inline-detail-host .case-index{display:none}
.project-inline-detail-host .company-route-title{color:#f5f4ee}
.project-inline-detail-host .story-case .case-narrative{grid-column:1}
.project-inline-detail-host .story-case .case-visual{grid-column:2}
.project-inline-detail-host .generalist-evidence{grid-column:1/-1;grid-row:1}
.project-inline-detail-host .generalist-story-case .case-narrative{grid-column:1;grid-row:2}
.project-inline-detail-host .generalist-story-case .case-visual{grid-column:2;grid-row:2}
.project-detail-item{display:none!important;scroll-margin-top:88px}
.project-detail-group.is-active{display:block!important}
.story-case.project-detail-item.is-active,.source-row.project-detail-item.is-active{display:grid!important}
.project-detail-library-section{display:none;padding:0 max(24px,calc((100vw - 1160px)/2)) 36px!important;border:0!important;background:var(--ink)}
.project-detail-library-section.has-active{display:block}
.project-detail-library-section>.section-number{display:none}
.project-detail-library-section>.wide-content{max-width:1080px;margin:0 auto}
.project-detail-library{margin:0!important;border:0!important}
.project-detail-library>summary,.project-detail-library .curve-library-note{display:none!important}
.project-detail-library-inner{padding:0!important}
.project-detail-library-section .source-rows{border-top:0}
.generalist-story-case .case-index{grid-column:1;grid-row:1}
.generalist-evidence{grid-column:2 / 4;grid-row:1;min-width:0}
.generalist-evidence>p{margin:4px 0 18px;font-size:clamp(1.15rem,1.8vw,1.55rem);font-weight:700;line-height:1.4}
.generalist-evidence-figures{display:grid;gap:14px;max-width:1120px}
.generalist-evidence-figures figure{min-width:0;margin:0}
.generalist-evidence-image{overflow-x:auto;background:#fff}
.generalist-evidence-image img{display:block;width:100%;min-width:900px;height:auto}
.generalist-evidence-figures figcaption{margin-top:7px;color:#aeb2bb;font-size:.78rem;line-height:1.55}
.generalist-evidence-figures a{color:var(--acid)}
.generalist-story-case .case-narrative{grid-column:2;grid-row:2}
.generalist-story-case .case-visual{grid-column:3;grid-row:2}
.compact-chart{padding:20px}
.compact-chart .js-chart{height:205px}
.compact-chart figcaption{font-size:.8rem}
.slice-panel{padding:22px}
.slice>div{height:150px}

.generalization h2,.frontier h2{font-size:clamp(1.65rem,2.05vw,2.35rem)}
.generalization-grid{margin-top:26px}
.generalization-grid article{min-height:190px;padding:21px 22px}
.generalization-grid h3{margin:18px 0 10px;font-size:1.16rem}
.generalization-grid p{font-size:.9rem;line-height:1.68}
.generalization-grid small{margin-top:16px;padding-top:13px;font-size:.78rem;line-height:1.55}
.opinion-box{gap:26px;width:100%;max-width:900px;margin-top:22px;padding:24px 26px}
.opinion-box h3{font-size:1.3rem}
.opinion-box p{font-size:.92rem;line-height:1.72}

.frontier-layout{gap:36px;margin-top:34px}
.frontier-grid>*{min-height:56px;font-size:.7rem}
.frontier-notes p{font-size:.9rem;line-height:1.62}
.joint-experiment{display:grid;grid-template-columns:minmax(0,.92fr) minmax(360px,1.08fr);gap:1px;margin-top:32px;border:1px solid rgba(17,19,25,.32);background:rgba(17,19,25,.28)}
.known-experiments{display:grid;gap:1px;background:rgba(17,19,25,.28)}
.known-experiments article{padding:22px 23px;background:var(--acid)}
.known-experiments article>span,.cross-grid-card>span{font:600 .66rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.known-experiments article>span{color:#5e742e}
.known-experiments h3,.cross-grid-card h3{margin:13px 0 14px;font-size:1.08rem;line-height:1.4}
.experiment-values{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.experiment-values i{display:flex;align-items:baseline;justify-content:space-between;padding:11px 10px;border:1px solid rgba(17,19,25,.3);font-style:normal}
.experiment-values b{font:600 .68rem var(--mono)}
.experiment-values strong{font:700 1rem var(--mono)}
.cross-grid-card{padding:22px 23px;background:var(--ink);color:#f5f4ee}
.cross-grid-card>span{color:var(--acid)}
.cross-grid-card p{margin:0 0 15px;color:#b6bac2;font-size:.84rem;line-height:1.6}
.cross-grid{display:grid;grid-template-columns:96px repeat(3,1fr);border-top:1px solid #444a54;border-left:1px solid #444a54;font-family:var(--mono)}
.cross-grid>*{display:grid;place-items:center;min-height:45px;margin:0;border-right:1px solid #444a54;border-bottom:1px solid #444a54;font-size:.68rem}
.cross-grid i{color:#757c87;font-style:normal}
.cross-grid .known{background:var(--acid);color:var(--ink);font-size:.9rem;font-weight:700}
.cross-grid-card small{display:block;margin-top:12px;color:#878e99;font-size:.68rem}
.frontier .frontier-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:24px}
.frontier .frontier-notes p{margin:0;padding:16px 0 0;border-top:1px solid rgba(17,19,25,.28)}

.synthesis{background:var(--paper)}
.comparison-rule{display:grid;grid-template-columns:130px 1fr;gap:20px;margin-top:20px;padding:18px 20px;border-left:3px solid var(--hot);background:#e9e8e1}
.comparison-rule span{color:var(--hot);font:600 .67rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.comparison-rule p{margin:0;color:#4d525b;font-size:.87rem;line-height:1.66}
.modality-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:26px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.modality-grid article{padding:20px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.modality-grid span{color:var(--hot);font:600 .66rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.modality-grid h3{margin:14px 0 9px;font-size:1.08rem}
.modality-grid p{margin:0;color:#50555e;font-size:.87rem;line-height:1.68}
.modality-grid small{display:block;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);color:#61666f;font-size:.78rem;line-height:1.58}
.collective-conclusion{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:22px;background:#353942}
.hour-contrast{display:grid;grid-template-columns:1fr 1fr;margin:24px 0 0;border:1px solid var(--ink)}
.hour-contrast article{padding:24px 26px}
.hour-contrast article+article{border-left:1px solid var(--ink);background:var(--ink);color:var(--paper)}
.hour-contrast span{color:var(--hot);font:600 .66rem var(--mono);letter-spacing:.08em}
.hour-contrast h3{margin:12px 0 8px;font-size:1.2rem}
.hour-contrast p{margin:0;color:#555961;font-size:.86rem;line-height:1.7}
.hour-contrast article+article p{color:#b7bac1}
.data-stack,.model-conclusion{padding:22px 24px}
.data-stack{display:grid;grid-template-columns:1fr;gap:5px;background:#171a21;color:#f4f3ed}
.data-stack>span{margin:2px 0 7px;color:#868d98;font:500 .64rem var(--mono);text-transform:uppercase}
.data-stack b{margin-top:7px;color:var(--acid);font-size:.9rem}
.data-stack i{color:#aeb2bb;font-size:.78rem;font-style:normal}
.model-conclusion{background:#20242b;color:#f4f3ed}
.model-conclusion>span{color:var(--hot);font:600 .66rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.model-conclusion h3{margin:18px 0 12px;font-size:1.3rem;line-height:1.4}
.model-conclusion p{margin:0;color:#b7bbc3;font-size:.88rem;line-height:1.7}
.model-conclusion a{color:var(--acid);text-decoration-color:rgba(180,255,91,.55);text-underline-offset:.16em}
.model-conclusion a:hover{color:#d2ff98;text-decoration-color:currentColor}
.synthesis-detail{margin-top:22px;border-bottom:1px solid var(--line)}
.synthesis-table-wrap{padding-bottom:24px}
.synthesis-table{min-width:980px}
.synthesis-table th:nth-child(1){width:17%}
.synthesis-table th:nth-child(2){width:15%}
.synthesis-table th:nth-child(3){width:29%}
.synthesis-table th:nth-child(4){width:22%}
.synthesis-table th:nth-child(5){width:17%}

.archive-panel summary{padding:19px 3px}
.archive-panel summary span{font-size:1rem}
.grade-rubric{display:grid;grid-template-columns:repeat(4,1fr);margin:18px 0 25px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.grade-rubric>div{padding:17px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.grade-rubric b{display:inline-grid;place-items:center;width:28px;height:28px;margin-right:8px;border:1px solid var(--ink);font:700 .76rem var(--mono)}
.grade-rubric span{font-weight:700;font-size:.88rem}
.grade-rubric p{margin:11px 0 0;color:#555a64;font-size:.78rem;line-height:1.58}
.archive-notes{margin-bottom:26px}
.archive-notes article{padding:22px 23px}
.archive-notes h3{margin-bottom:9px;font-size:.98rem}
.archive-notes p{font-size:.84rem;line-height:1.65}
.filter-row{margin:20px 0}
.evidence-table{font-size:.78rem}
.curve-library-inner{padding:0 0 28px}
.curve-library-note{max-width:850px;margin:0 0 20px;color:#555a64;font-size:.84rem;line-height:1.65}
.curve-atlas .section-intro{max-width:850px}
.section-subtitle{margin:34px 0 16px;font-size:clamp(1.45rem,2.3vw,2rem);line-height:1.3;letter-spacing:-.02em}
.curve-atlas .curve-library{margin-top:26px}
.curve-gallery-conclusion{display:grid;grid-template-columns:125px minmax(0,1fr);gap:20px;margin:28px 0 0;padding:21px 24px;border-left:3px solid var(--hot);background:#eae9e2}
.curve-gallery-conclusion span{color:var(--hot);font:600 .72rem var(--mono);letter-spacing:.06em}
.curve-gallery-conclusion p{margin:0;color:#333840;font-size:.9rem;line-height:1.7}
.archive-context-note{max-width:780px;margin:0 0 14px;color:#555a64;font-size:.84rem;line-height:1.65}
.audit-matrix-panel{margin-top:18px}
.audit-matrix{min-width:900px;font-size:.78rem}
.audit-matrix th:not(:first-child),.audit-matrix td:not(:first-child){text-align:center}
.audit-matrix td:first-child{min-width:150px;font-weight:700}
.audit-matrix td:nth-child(5){min-width:190px}
.audit-matrix td:last-child{min-width:70px}
.audit-matrix td small{display:block;margin-top:4px;color:#666a73;font-size:.68rem;line-height:1.45}
.audit-matrix .audit-indirect-row td{background:#eeece5}
.audit-matrix .audit-indirect-row td:first-child small{color:var(--hot);font:600 .61rem var(--mono);letter-spacing:.04em;text-transform:uppercase}
.audit-mark{display:inline-grid;place-items:center;min-width:27px;height:27px;font:700 .9rem var(--mono)}
.audit-mark.yes{border:1px solid #4f672d;background:#dfffb8;color:#285300}
.audit-mark.partial{border:1px solid var(--hot);background:#ffe0d8;color:#80311d}
.audit-mark.no{color:#8b8e94}
.audit-matrix a{color:var(--ink);text-underline-offset:3px}
.archive-context-figure{max-width:780px;margin:0;padding:10px;border:1px solid var(--line);background:#fff}
.archive-context-figure+.archive-context-figure{margin-top:14px}
.archive-context-figure img{display:block;width:100%;height:auto}
.archive-context-figure figcaption{margin-top:8px;color:#626771;font-size:.75rem;line-height:1.55}
.archive-context-figure figcaption a{color:#536b14}
.indirect-item{padding:19px 0 24px;border-top:1px solid var(--line)}
.indirect-item h3{margin:0 0 8px;font-size:1rem;line-height:1.4}
.indirect-item p{max-width:790px;margin:0 0 12px;color:#555a64;font-size:.84rem;line-height:1.65}
.indirect-item .archive-context-figure{margin-top:12px}
.source-rows{border-top:1px solid #353942}
.source-row{display:grid;grid-template-columns:minmax(230px,.62fr) minmax(0,1fr);gap:22px;padding:21px 22px;border-bottom:1px solid #353942;background:#171a21;color:#f5f4ee}
.source-row:nth-child(even){background:#1c2027}
.source-row-copy{min-width:0}
.source-row-copy>span{color:#aeb2bb;font:600 .67rem var(--mono);letter-spacing:.05em;text-transform:uppercase}
.source-row-copy h4{margin:12px 0 8px;font-size:1.15rem;line-height:1.3}
.source-row-copy h3{margin:0 0 14px;font-size:clamp(.98rem,1.25vw,1.18rem);line-height:1.45;overflow-wrap:anywhere}
.source-row-copy>strong{display:block;color:var(--acid);font:600 clamp(1.25rem,2vw,1.8rem) var(--mono)}
.source-row-copy p{margin:15px 0 0;color:#bfc3ca;font-size:.83rem;line-height:1.65}
.source-row-copy .source-row-boundary{margin-top:11px;padding-top:11px;border-top:1px solid rgba(255,255,255,.13);color:#aeb2bb}
.source-row-link{display:flex;flex-direction:column;justify-content:space-between;min-height:146px;padding:21px;border:1px solid #4a505b;background:#232831;color:#f5f4ee;text-decoration:none}
.source-row-link:hover{border-color:var(--acid);background:#2a3039}
.source-row-link span{color:#aeb2bb;font:500 .72rem var(--mono);line-height:1.5}
.source-row-link b{color:var(--acid);font-size:1.02rem;line-height:1.35}
.source-row-figure{min-width:0;margin:0}
.source-row-figure>a{display:block;background:#f8f8f6}
.source-row-figure img{display:block;width:100%;height:auto}
.source-row-figure figcaption{margin-top:9px;color:#aeb2bb;font-size:.76rem;line-height:1.5}
.source-row-figure figcaption a{color:var(--acid)}
.source-figure-legend{display:flex;gap:14px;margin-bottom:7px}
.source-figure-legend i{display:inline-flex;align-items:center;gap:6px;font-style:normal}
.source-figure-legend i:before{content:"";width:19px;height:3px;background:oklch(.5 .195 265)}
.source-figure-legend .source-figure-g2:before{background:oklch(.68 .105 232)}
.dyna-source-row{grid-template-columns:1fr}
.dyna-source-row .source-row-copy{max-width:820px}
.dyna-figure-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.dyna-figure-group{padding:17px;border:1px solid #3a3e47;background:#20242b}
.dyna-figure-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px 18px;flex-wrap:wrap;margin-bottom:13px}
.dyna-figure-head h5{margin:0;color:#f5f4ee;font-size:.97rem;line-height:1.4}
.dyna-figure-head a{color:var(--acid);font-size:.78rem;text-decoration:none}
.dyna-mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.dyna-mini{min-width:0;border:1px solid #dedfd9;background:#f8f8f6}
.dyna-mini img{display:block;width:100%;height:auto}
.dyna-figure-single{max-width:650px}
.dyna-figure-group>p{max-width:850px;margin:13px 0 0;color:#bfc3ca;font-size:.82rem;line-height:1.68}
.dyna-figure-group>p a{color:var(--acid)}
.sunday-source-row{grid-template-columns:minmax(210px,.38fr) minmax(0,1.62fr)}
.sunday-figures{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;min-width:0}
.sunday-legend{display:flex;grid-column:1/-1;gap:8px 15px;align-items:center;flex-wrap:wrap;padding:10px 13px;border:1px solid #3a3e47;color:#bfc3ca;font-size:.72rem}
.sunday-legend>span{margin-right:4px;color:#f5f4ee;font-weight:600}
.sunday-legend i{display:inline-flex;align-items:center;gap:6px;font-style:normal}
.sunday-legend i:before{content:"";width:9px;height:9px;border-radius:50%;background:#914621}
.sunday-legend .sunday-legend-quality:before{background:#a3c87c}
.sunday-legend .sunday-legend-uniform:before{background:#3191a7}
.sunday-legend .sunday-legend-full:before{background:#914621}
.sunday-figure{display:flex;min-width:0;flex-direction:column;margin:0;border:1px solid #3a3e47;background:#22262e}
.sunday-figure-frame{background:#f3f3f0}
.sunday-figure-frame img{display:block;width:100%;height:auto}
.sunday-figure figcaption{flex:1;padding:12px 13px;color:#bdc2c9;font-size:.77rem;line-height:1.6}
.sunday-figure figcaption b{display:block;margin-bottom:5px;color:#f5f4ee;font-size:.82rem}
.sunday-figure figcaption span{display:block}
.sunday-figures-source{grid-column:1/-1;margin:0;color:#aeb2bb;font-size:.76rem;line-height:1.6}
.sunday-figures-source a{color:var(--acid)}
.original-index-title{margin:30px 0 14px;font-size:1.04rem}
.original-index-intro{margin:0 0 16px;color:#626771;font-size:.85rem;line-height:1.65}
.extended-source-row{grid-template-columns:minmax(250px,.62fr) minmax(0,1fr)}
.source-row-figure-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;min-width:0;align-content:start}
.source-row-figure-stack .source-row-figure{padding-bottom:12px;border-bottom:1px solid #3a3e47}
.source-row-figure-stack .source-row-figure:last-child{border-bottom:0}
.source-row-figure-stack .source-row-figure:last-child:nth-child(odd){grid-column:1/-1;width:calc(50% - 7px);justify-self:center}
.source-row-figure-stack.source-row-figure-stack-single{grid-template-columns:minmax(0,1fr);gap:20px}
.source-row-figure-stack-single .source-row-figure:last-child:nth-child(odd){grid-column:auto;width:100%;justify-self:stretch}
.abc-source-row,.genesis-source-row{scroll-margin-top:80px}
.abc-source-row .source-row-copy a{color:var(--acid)}
.extended-source-row .source-row-figure>img{background:#fff}
.genesis-source-row{grid-template-columns:minmax(250px,.62fr) minmax(0,1fr)}
.genesis-source-row .source-row-copy{max-width:none}
.genesis-source-row .source-row-figure>img{background:#111319}
.source-row-figure img[src$="tri-lbm-simulation-scaling.png"]{max-width:520px;margin-inline:auto}

.data-scale-card{margin-top:24px;padding:19px 22px 14px}
.data-scale-card .chart-caption a{color:var(--acid)}
.cost .calculator{margin:24px 0}
.assumption-strip{display:grid;grid-template-columns:130px 1fr;gap:18px;margin:-9px 0 24px;padding:15px 18px;border-left:3px solid var(--hot);background:#e9e8e1;color:#555a64;font-size:.82rem;line-height:1.6}
.assumption-strip b{color:var(--ink)}
.reality-grid article{padding:22px}
.reality-grid h3{margin:19px 0 8px;font-size:.96rem}
.reality-grid p,.danger-box p{font-size:.88rem;line-height:1.66}
.danger-box{width:100%;max-width:900px;margin-top:28px;padding:23px}
.danger-box h3{margin-bottom:15px;font-size:1.22rem}

.closing-copy{gap:22px;margin-top:26px}
.closing-copy p{padding-top:16px;font-size:.92rem;line-height:1.72}
.new-verdict .bottom-line{margin-top:30px}
.author-view{display:grid;grid-template-columns:180px 1fr;gap:30px;width:100%;max-width:900px;margin-top:28px;padding:26px 28px;border:1px solid #3f444d;background:#171a21}
.author-view h3{margin:0;color:var(--acid);font-size:1.25rem}
.author-view ol{margin:0;padding:0;list-style:none;counter-reset:view}
.author-view li{position:relative;padding:0 0 13px 34px;color:#c5c8cf;line-height:1.7;counter-increment:view}
.author-view li:last-child{padding-bottom:0}
.author-view li:before{content:counter(view,decimal-leading-zero);position:absolute;left:0;top:2px;color:var(--hot);font:600 .68rem var(--mono)}
.closing-signoff{max-width:900px;margin:34px 0 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.25);color:#f6f5ef;font-size:clamp(1.2rem,2vw,1.65rem);font-weight:700;line-height:1.5}
.bottom-line{gap:24px;padding:24px}
.bottom-line strong{font-size:1.08rem;line-height:1.58}

.sources .section-intro{max-width:900px}
.source-list a{padding:13px 14px;font-size:.82rem}
.scope-note{max-width:900px;font-size:.82rem;line-height:1.65}
.acknowledgments{max-width:900px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.acknowledgments h3{margin:0 0 8px;font-size:1.05rem;line-height:1.4}
.acknowledgments p{max-width:900px;margin:0;color:#555a64;font-size:.9rem;line-height:1.75}

@media(max-width:980px){
  .section-pad{grid-template-columns:1fr;gap:8px;padding:42px 24px}
  .section-pad h2{font-size:clamp(1.65rem,4.8vw,2.2rem)}
  .story-case{grid-template-columns:32px minmax(0,1fr);gap:18px 24px;padding:34px 0}
  .story-case .case-visual{grid-column:2}
  .generalist-evidence{grid-column:2;grid-row:1}
  .generalist-story-case .case-narrative{grid-column:2;grid-row:2}
  .generalist-story-case .case-visual{grid-column:2;grid-row:3}
  .sunday-source-row{grid-template-columns:1fr}
  .llm-bridge{grid-template-columns:1fr}
  .llm-history{grid-template-columns:1fr}
  .extended-source-row{grid-template-columns:1fr}
  .joint-experiment{grid-template-columns:1fr}
  .collective-conclusion{grid-template-columns:1fr}
  .evidence-funnel{grid-template-columns:repeat(5,1fr)}
  .evidence-funnel>i{display:none}
  .evidence-funnel article{border-right:1px solid rgba(17,19,25,.25)}
  .evidence-funnel article:last-child{border-right:0}
  .evidence-chain{grid-template-columns:repeat(4,1fr)}
  .evidence-chain>i{display:none}
  .evidence-chain article{border-right:1px solid var(--line)}
  .evidence-chain article:last-of-type{border-right:0}
  .evidence-audit-head{grid-template-columns:1fr}
  .evidence-audit-steps{grid-template-columns:repeat(2,1fr)}
  .evidence-audit-steps>article{min-height:270px;border-bottom:1px solid rgba(17,19,25,.34)}
  .evidence-audit-steps>article:nth-child(even){border-right:0}
  .evidence-audit-steps>article:last-child{grid-column:1/-1;border-right:0;border-bottom:0}
  .evidence-audit-steps>article:after{display:none!important}
  .law-reading-path article{grid-template-columns:150px minmax(0,1fr);gap:18px 24px}
  .law-reading-path small{grid-column:2}
  .law-reading-path article:not(:last-child):after{left:62px}
  .case-memory-grid{grid-template-columns:repeat(2,1fr)}
  .case-memory-grid article{border-right:1px solid #3d4149;border-bottom:1px solid #3d4149}
  .case-memory-grid article:last-child{grid-column:1/-1;border-bottom:0}
  .project-overview-head{grid-template-columns:1fr 1fr}
  .project-overview-head p{grid-column:1/-1}
  .grade-rubric{grid-template-columns:1fr 1fr}
  .quick-read-grid{grid-template-columns:1fr}
}

@media(max-width:680px){
  .mobile-nav{position:sticky;top:58px;z-index:19;display:flex;gap:6px;padding:8px 12px;overflow-x:auto;border-bottom:1px solid var(--line);background:rgba(245,244,238,.96);backdrop-filter:blur(12px);scrollbar-width:none}
  .mobile-nav::-webkit-scrollbar{display:none}
  .mobile-nav a{flex:none;padding:7px 10px;border:1px solid var(--line);color:var(--ink);font:600 .66rem var(--mono);text-decoration:none;white-space:nowrap}
  .mobile-nav::after{content:"→";position:sticky;right:-12px;display:grid;place-items:center;flex:none;width:22px;margin-left:auto;color:var(--hot);background:linear-gradient(90deg,transparent 0%,var(--paper) 35%);font:700 .9rem var(--mono);pointer-events:none}
  .quick-read-grid article{padding:18px}
  .quick-author-view{grid-template-columns:1fr;gap:8px;padding:17px 18px}
  .quick-verdict{display:grid;gap:2px}
  .evidence-funnel{grid-template-columns:1fr}
  .evidence-funnel article{border-right:0;border-bottom:1px solid rgba(17,19,25,.25)}
  .evidence-funnel article:last-child{border-bottom:0}
  .evidence-chain{grid-template-columns:1fr}
  .evidence-chain article{border-right:0;border-bottom:1px solid var(--line)}
  .evidence-chain article:last-of-type{border-bottom:0}
  .evidence-audit-head{gap:10px;padding:19px 17px}
  .evidence-audit-head h3{font-size:1.3rem}
  .evidence-audit-steps{grid-template-columns:1fr}
  .evidence-audit-steps>article{min-height:0;padding:19px 17px;border-right:0;border-bottom:1px solid rgba(17,19,25,.34)!important}
  .evidence-audit-steps>article:last-child{border-bottom:0!important}
  .evidence-audit-note{padding:13px 17px}
  .law-reading-path article{grid-template-columns:1fr;gap:8px;padding:21px 0}
  .law-reading-path small{grid-column:auto;margin-top:5px}
  .law-reading-path article:not(:last-child):after{display:none}
  .case-memory-head{display:block}
  .case-memory-head p{margin-top:6px}
  .case-memory-grid{grid-template-columns:1fr}
  .case-memory-grid article,.case-memory-grid article:last-child{grid-column:auto;border-right:0;border-bottom:1px solid #3d4149}
  .case-memory-grid article:last-child{border-bottom:0}
  .project-overview-head{display:block;padding:17px}
  .project-overview-head h3{margin-top:7px}
  .project-overview-head p{margin-top:8px}
  .project-overview-wrap{overflow:visible}
  .project-overview-table{display:block;min-width:0}
  .project-overview-table thead{display:none}
  .project-overview-table tbody{display:block}
  .project-menu-row{display:grid;grid-template-columns:1fr;padding:13px 14px;border-bottom:1px solid #3d4149}
  .project-menu-row td{display:block;width:auto!important;padding:0!important;border:0!important}
  .project-menu-row td:nth-child(2){margin-top:7px;color:#9ea3ad;font-size:.72rem}
  .project-menu-row td:nth-child(2):before{content:"变量 · ";color:var(--hot);font:600 .61rem var(--mono)}
  .project-menu-row td:nth-child(3),.project-menu-row td:nth-child(4){display:block;margin-top:7px;color:#9ea3ad;font-size:.72rem}
  .project-menu-row td:nth-child(3):before{content:"纵轴 · ";color:var(--hot);font:600 .61rem var(--mono)}
  .project-menu-row td:nth-child(4):before{content:"场景 · ";color:var(--hot);font:600 .61rem var(--mono)}
  .project-menu-row td:last-child{margin-top:7px;color:#c3c6cc;font-size:.74rem;line-height:1.55}
  .project-menu-row.is-active{background:#283121}
  .project-inline-detail-row,.project-overview-table .project-inline-detail-row>td{display:block;width:100%!important;max-width:none}
  .project-inline-detail-host{padding:0 14px 20px}
  .project-inline-detail-host .story-case{grid-template-columns:1fr;gap:15px;padding:21px 0}
  .project-inline-detail-host .story-case .case-narrative,.project-inline-detail-host .story-case .case-visual,.project-inline-detail-host .generalist-evidence,.project-inline-detail-host .generalist-story-case .case-narrative,.project-inline-detail-host .generalist-story-case .case-visual{grid-column:1;grid-row:auto}
  .project-overview-wrap:after{content:"点击项目展开详情";display:block;padding:9px 13px;border-top:1px solid #3d4149;color:var(--acid);font:600 .64rem var(--mono);letter-spacing:.04em}
  .project-menu-help{font-size:.63rem}
  .project-detail-library-section{padding:0 18px 28px!important}
  .reader-path{align-items:stretch}
  .reader-path span{width:100%}
  .reader-path a{flex:1 1 auto;text-align:center}
  .article-toc{padding:24px 18px 26px}
  .article-toc ol{grid-template-columns:1fr}
  .article-toc a{min-height:44px;padding:10px 13px}
  .section-pad{padding:36px 18px;font-size:15.5px}
  .section-pad h2{margin-bottom:15px;font-size:clamp(1.5rem,6.4vw,1.9rem);letter-spacing:-.03em}
  .section-pad .eyebrow{margin-bottom:10px}
  .section-intro,.story-lead{font-size:.96rem}
  .story-case{grid-template-columns:1fr;gap:13px;padding:30px 0}
  .story-case .case-visual{grid-column:1}
  .generalist-story-case .case-index{grid-column:1;grid-row:1}
  .generalist-evidence{grid-column:1;grid-row:2}
  .generalist-story-case .case-narrative{grid-column:1;grid-row:3}
  .generalist-story-case .case-visual{grid-column:1;grid-row:4}
  .generalist-evidence-image img{min-width:960px}
  .generalist-evidence-figures figcaption::after{content:"小屏可左右滑动查看原图。";display:block;color:var(--acid)}
  html[lang="en"] .generalist-evidence-figures figcaption::after{content:"Swipe the original image on small screens."}
  .case-narrative h3{font-size:1.42rem}
  .case-narrative .case-subtitle{font-size:1.42rem}
  .case-narrative>p{font-size:.93rem}
  .stage-strip{margin-top:28px}
  .llm-bridge{margin-top:34px;padding:23px 19px}
  .law-equations,.robot-law-grid,.research-directions{grid-template-columns:1fr}
  .law-equations article,.robot-law-grid article{padding:20px;min-height:0}
  .primer-takeaway,.where-now{grid-template-columns:1fr;gap:10px;padding:20px}
  .where-now span{grid-row:auto}
  .llm-history article{padding:20px}
  .generalization-grid{margin-top:22px}
  .generalization-grid article{padding:19px;min-height:0}
  .opinion-box{padding:21px 19px}
  .frontier-layout{margin-top:28px}
  .joint-experiment{margin-top:26px}
  .known-experiments article,.cross-grid-card{padding:19px}
  .experiment-values{gap:6px}
  .experiment-values i{display:grid;gap:4px;padding:9px 7px}
  .cross-grid{grid-template-columns:76px repeat(3,1fr)}
  .cross-grid>*{min-height:42px;font-size:.6rem}
  .frontier .frontier-notes{grid-template-columns:1fr;gap:12px}
  .modality-grid{grid-template-columns:1fr}
  .hour-contrast{grid-template-columns:1fr}
  .hour-contrast article+article{border-left:0;border-top:1px solid var(--ink)}
  .curve-gallery-conclusion{grid-template-columns:1fr;gap:8px;padding:18px}
  .comparison-rule{grid-template-columns:1fr;gap:8px;padding:17px 18px}
  .modality-grid article{padding:18px}
  .data-stack,.model-conclusion{padding:19px}
  .grade-rubric{grid-template-columns:1fr}
  .grade-rubric>div{padding:15px 16px}
  .archive-panel summary{padding:17px 2px}
  .audit-matrix-panel .table-wrap:after{content:"← 左右滑动查看审计矩阵 →";display:block;padding:9px 12px;border-top:1px solid var(--line);color:var(--hot);font:600 .63rem var(--mono)}
  .archive-notes article{padding:20px}
  .source-row{grid-template-columns:1fr}
  .sunday-figures{grid-template-columns:1fr}
  .dyna-mini-grid{grid-template-columns:1fr}
  .dyna-figure-groups,.source-row-figure-stack{grid-template-columns:1fr}
  .source-row-figure-stack .source-row-figure:last-child:nth-child(odd){grid-column:auto;width:auto;justify-self:stretch}
  .dyna-figure-group{padding:16px 13px}
  .source-row{gap:18px;padding:19px 16px}
  .source-row-link{min-height:112px;padding:16px}
  .source-row-figure>a{overflow-x:auto}
  .source-row-figure img{width:700px;max-width:none}
  .extended-source-row .source-row-figure{overflow-x:auto}
  .source-row-figure figcaption:after{content:"小屏可左右滑动原图。";display:block;margin-top:5px;color:var(--acid)}
  html[lang="en"] .source-row-figure figcaption:after{content:"Swipe the figure on small screens."}
  .data-scale-card{padding:18px 14px 13px}
  .assumption-strip{grid-template-columns:1fr;gap:5px;padding:14px 16px}
  .bottom-line{padding:21px}
  .author-view{grid-template-columns:1fr;gap:15px;padding:21px 19px}
}