/* MetricBuyer page system, aligned with the owner's approved homepage. */
:root{--page-ink:#0c2044;--page-muted:#435a7d;--page-line:#dde7f4;--page-blue:#0759ee;--page-bg:#f8faff}
/* Mobile header: an actual, labeled hamburger menu, not inline desktop links. */
.mobile-nav-toggle{align-items:center;justify-content:center;gap:7px;min-height:44px;padding:8px 12px;font-size:14px;font-weight:750}
.mobile-nav-toggle span{display:inline}
.mobile-menu[hidden]{display:none!important}
.mobile-menu{background:white;border-bottom:1px solid #dce6f4;box-shadow:0 15px 30px #0e285414}
.mobile-menu.open{display:grid;gap:0;padding:14px max(18px,calc((100% - 1280px)/2)) 20px}
.mobile-menu a{display:block;padding:13px 14px;border-bottom:1px solid #eef2f7;font-weight:700;font-size:16px}
.mobile-menu a[aria-current=page]{color:var(--page-blue)}
.mobile-search-form{padding:6px 3px 13px}
.mobile-search-form label{font-size:13px;font-weight:800;display:block;margin-bottom:7px;color:var(--page-muted)}
.mobile-search-row{display:flex;gap:8px}
.mobile-search-row input{min-width:0;flex:1;border:1px solid var(--page-line);border-radius:10px;padding:11px 13px;background:#f9fbff;font-size:16px}
.mobile-search-row button{border:0;background:var(--page-blue);color:white;font-size:14px;font-weight:750;border-radius:10px;padding:11px 15px}
.footer-mobile{display:none}
/* Keep approved desktop navigation and homepage composition untouched. */
@media(max-width:1120px){.site-header{height:70px}.primary-nav{display:none}.header-search{width:min(360px,42vw);margin-left:auto}.mobile-nav-toggle{display:inline-flex;margin-left:0}.mobile-menu.open{display:grid}.footer-inner{flex-wrap:wrap}}
@media(max-width:640px){.header-inner{gap:12px}.mobile-nav-toggle{margin-left:auto}.header-search{display:none}.mobile-menu.open{display:grid}.mobile-menu.open a{padding:13px 12px}.footer-links{display:none}.footer-inner{flex-direction:column;align-items:flex-start;gap:18px}.footer-mobile{display:block;width:100%;border-top:1px solid #e3ecf8;padding-top:12px}.footer-mobile summary{display:flex;align-items:center;gap:10px;cursor:pointer;list-style:none;min-height:44px;font-weight:750;font-size:16px;color:var(--page-ink)}.footer-mobile summary::-webkit-details-marker{display:none}.footer-mobile nav{display:grid;padding:5px 0 10px;gap:1px}.footer-mobile nav a{display:block;padding:12px 4px;border-bottom:1px solid #e9eef7;font-size:15px}.mobile-nav-toggle span{display:inline}}
/* Real page hierarchy */
.inner-main{background:linear-gradient(180deg,#fff 0%,#fafcff 46%,#fff 100%);padding:38px 0 100px;min-height:75vh}
.inner-main>.wrap{max-width:1280px}
.breadcrumbs{display:flex;align-items:center;gap:11px;flex-wrap:wrap;color:var(--page-muted);font-size:14px;margin-bottom:31px}
.breadcrumbs a:hover{color:var(--page-blue)}
.page-intro{max-width:840px;margin:0 0 30px}
.page-intro .eyebrow{font-size:13px}
.page-intro h1{font-size:clamp(36px,4.5vw,60px);line-height:1.09;letter-spacing:-.048em;margin:9px 0 12px;font-weight:850}
.page-intro p{font-size:19px;line-height:1.55;color:var(--page-muted);margin:0;max-width:760px}
.sample-callout{font-size:14px;line-height:1.5;background:#eff5ff;border:1px solid #dde9ff;color:#3d577c;padding:12px 17px;border-radius:11px;margin:16px 0 30px}
.sample-callout strong{color:#173e79}
.page-section-head{margin-top:48px;margin-bottom:23px}
.page-section-head h2,.data-section h2{font-size:clamp(25px,2.3vw,34px);line-height:1.2;letter-spacing:-.037em;margin:0 0 9px}
.overline{color:var(--page-muted);font-size:13px;line-height:1.25;font-weight:750}
.row-meta,.unit-text{font-size:13px;color:#567093;line-height:1.35}
.trend-up{color:#007d3b}.trend-down{color:#c91826}
.control-caption,.control-field{font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--page-muted)}
.explore-toolbar{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(180px,.62fr) minmax(200px,.7fr);gap:23px;align-items:end;padding:24px;margin:26px 0 22px;background:#fff;border:1px solid var(--page-line);border-radius:15px}
.explore-toolbar .state-filters{margin:10px 0 0;gap:7px}
.explore-toolbar .filter{font-size:13px;min-height:40px;padding:8px 13px}
.control-field{display:flex;flex-direction:column;gap:9px}
.control-field select,.control-field input{border:1px solid #d5e2f1;border-radius:9px;min-height:46px;background:#fbfdff;color:var(--page-ink);font-size:15px;padding:10px 12px;width:100%}
.results-count{color:var(--page-muted);font-size:15px;margin:0 0 15px}
.topic-row-list{border-radius:16px;border:1px solid #dae6f3;background:#fff;overflow:hidden}
.filterable-topic[hidden]{display:none!important}
.topic-list-row{display:grid;grid-template-columns:80px minmax(170px,1.65fr) minmax(115px,.65fr) minmax(135px,1fr) minmax(94px,.5fr);gap:23px;align-items:center;padding:21px 22px;border-bottom:1px solid #e9eef5;transition:background .16s;min-width:0}
.topic-row-list>.topic-list-row:last-child,.filterable-topic:last-child .topic-list-row{border-bottom:0}
.topic-list-row:hover{background:#f4f8ff}
.topic-row-photo{width:80px;height:80px;border-radius:11px;object-fit:cover;background:#edf3ff}
.topic-row-main strong{display:block;font-size:19px;line-height:1.24;letter-spacing:-.025em;margin-bottom:6px}
.topic-row-main p{font-size:15px;line-height:1.42;color:#415a7c;margin:0 0 7px;max-width:44ch}
.topic-row-state .state-pill{font-size:13px}
.memory-strip{height:48px;display:flex;align-items:flex-end;gap:2px;width:100%;padding-bottom:1px;border-bottom:1px solid #dbe7fa}
.memory-strip>button{display:block;flex:1;min-width:1px;border:0;padding:0;border-radius:2px 2px 0 0;background:#367bfa;opacity:.85;position:relative}
.memory-strip>button:hover,.memory-strip>button:focus-visible{background:#0b3cad;opacity:1;outline:2px solid #87b3ff;outline-offset:2px}
.memory-strip.large{height:205px;gap:3px}
.topic-row-strip .unit-text{display:block;margin-top:4px;font-size:12px}
.topic-list-row>b{font-size:20px;white-space:nowrap;text-align:right}
.topic-list-row>b small{display:block;font-size:12px;line-height:1.3;color:var(--page-muted);font-weight:500;margin-top:5px;white-space:normal}
.empty-state{border:1px dashed #a9bddb;background:#fff;border-radius:14px;padding:40px;text-align:center}
.empty-state h3{font-size:23px}.empty-state p{font-size:16px;color:var(--page-muted)}
.category-collection{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.category-block{border:1px solid #e0e8f3;background:#fff;border-radius:16px;padding:26px;display:flex;flex-direction:column;min-height:270px;box-shadow:0 5px 19px #133b6807;transition:transform .16s,box-shadow .16s}
.category-block:hover{transform:translateY(-2px);box-shadow:0 12px 28px #133b6816}
.cat-head{display:flex;justify-content:space-between;gap:10px;align-items:center}
.category-block h2{font-size:29px;letter-spacing:-.035em;margin:12px 0 6px}
.category-block p{color:var(--page-muted);font-size:16px;line-height:1.45;margin:0 0 24px;max-width:50ch}
.category-thumbs{display:flex;gap:9px;margin-top:auto;margin-bottom:10px}
.cat-thumb{width:71px;height:71px;border-radius:11px;object-fit:cover}
.secondary-block{margin-top:42px;padding:30px;background:#f1f6ff;border:1px solid #e2ebf8;border-radius:16px}
.secondary-block h2{font-size:24px}.secondary-block p{font-size:17px;line-height:1.6;color:#425a7c}
.topic-lead{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center;margin:22px 0 36px}
.topic-titlebar{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.topic-feature h1{font-size:clamp(37px,4.7vw,60px);letter-spacing:-.047em;line-height:1.08;margin:19px 0 16px}
.topic-deck{font-size:21px;line-height:1.54;color:var(--page-muted);margin:0 0 18px}
.topic-feature .why{font-size:17px;padding:7px 0 7px 18px;margin:25px 0}
.topic-feature .why strong{font-size:16px}
.topic-feature-image{position:relative;min-width:0}
.topic-cover{width:100%;height:355px;border-radius:16px;object-fit:cover}
.image-label{position:absolute;bottom:14px;left:14px;background:#0a204ab0;color:white;border-radius:6px;padding:7px 9px;font-size:12px}
.topic-keyline{display:flex;gap:29px;flex-wrap:wrap;border-top:1px solid #e0e9f6;padding-top:19px}
.topic-keyline span{display:flex;flex-direction:column;gap:3px}
.topic-keyline strong{font-size:22px;color:#0c2044;line-height:1.3}
.topic-keyline small{color:var(--page-muted);font-size:13px}
.two-panel{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(270px,.75fr);gap:40px;align-items:start}
.data-section{margin:0 0 48px}
.data-section>p{font-size:17px;line-height:1.65;color:var(--page-muted)}
.data-section .section-head{margin-bottom:18px}
.memory-panel{background:#fff;padding:27px 28px 20px;border:1px solid #dfe8f5;border-radius:16px;box-shadow:0 8px 25px #1a46800a}
.timeline-axis{display:flex;justify-content:space-between;gap:15px;color:#5b7396;font-size:13px;margin-top:9px}
.graph-explainer,.sample-caption{color:#52698b;font-size:14px;line-height:1.45;margin:15px 0 0}
.detail-sidebar{display:grid;gap:20px;position:relative}
.side-panel{border:1px solid #dfebf7;background:#fff;border-radius:15px;padding:24px;box-shadow:0 7px 23px #102d5808}
.side-panel h2{font-size:21px;margin:0 0 17px;letter-spacing:-.03em}
.side-panel p{font-size:15px;color:var(--page-muted);line-height:1.55;margin:8px 0 14px}
.detail-row{display:flex;gap:13px;align-items:center;justify-content:space-between;border-top:1px solid #e6edf6;padding:13px 0;font-size:14px}
.detail-row:first-of-type{border-top:0}.detail-row>span{color:var(--page-muted)}.detail-row>strong{font-size:14px;text-align:right}.detail-row .state-pill{font-size:12px}
.mini-topic{display:flex;align-items:flex-start;gap:11px;padding:14px 0;border-top:1px solid #e8edf5}
.mini-topic:first-of-type{border-top:0;padding-top:0}.mini-topic-photo{width:60px;height:60px;flex:none;border-radius:9px;object-fit:cover}
.mini-topic strong{display:block;font-size:16px;line-height:1.32;margin:4px 0}
.mini-topic p{font-size:13px;margin:4px 0 7px}.mini-topic .state-pill{font-size:11px;padding:4px 8px}
.event-list{display:grid;gap:13px;margin:17px 0 26px}
.event-list>div{display:flex;gap:20px;background:#fff;border:1px solid #e0eafa;border-radius:12px;padding:20px;align-items:flex-start}
.event-mark{height:37px;width:37px;border-radius:50%;background:#eaf2ff;color:#0759ee;font-size:14px;font-weight:850;display:grid;place-items:center;flex:none}
.event-list strong{font-size:18px}.event-list p{font-size:15px;color:var(--page-muted);margin:4px 0 0;line-height:1.5}
.history-feature{display:grid;grid-template-columns:minmax(280px,.7fr) minmax(0,1.3fr);gap:34px;align-items:stretch;margin:35px 0 65px}
.history-summary{border-radius:16px;background:#0b2042;color:white;padding:32px}
.history-summary h2{font-size:34px;line-height:1.15;letter-spacing:-.034em;margin:18px 0}
.history-summary p{font-size:17px;color:#d3e1f5;line-height:1.56}
.history-summary .state-pill{background:#0b2042;border-color:#c6d8fc;color:white}
.history-visual{border:1px solid #dbe6f5;border-radius:16px;padding:29px;background:#fff}
.history-visual .chart-head{color:#10254b;font-size:15px;margin:0 0 30px}
.history-visual .memory-strip{height:230px}
.history-visual .history-selected{display:block;margin-top:17px;border-top:1px solid #e0eaf7;padding-top:14px;font-size:15px;font-weight:650;color:#2a4d7d}
.history-chapters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}
.history-chapters article{border:1px solid #e1eafa;background:#fff;padding:25px;border-radius:14px}
.history-chapters b{font-size:13px;color:#0759ee}.history-chapters h3{font-size:21px;margin:8px 0}.history-chapters p{font-size:15px;color:var(--page-muted);line-height:1.56}
.side-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.side-topic-grid .mini-topic{border:1px solid #e1eafa;border-radius:13px;padding:15px;background:#fff}
.editorial-feature{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:22px;margin:35px 0 62px}
.editorial-card{display:grid;grid-template-columns:43% minmax(0,1fr);border:1px solid #e0e9f5;background:#fff;border-radius:15px;overflow:hidden;min-height:258px;box-shadow:0 6px 18px #10397008;transition:box-shadow .15s}
.editorial-card:hover{box-shadow:0 12px 30px #153b7117}
.editorial-card>img{width:100%;height:100%;min-height:258px;object-fit:cover}
.editorial-card>div{min-width:0;padding:23px;display:flex;flex-direction:column;align-items:start}
.editorial-card h3{font-size:23px;line-height:1.23;letter-spacing:-.034em;margin:12px 0 10px}
.editorial-card p{font-size:15px;line-height:1.48;color:var(--page-muted);margin:0 0 14px}
.editorial-card .row-meta{margin-top:auto}
.editorial-feature .editorial-card{min-height:315px}.editorial-feature .editorial-card>img{min-height:315px}
.editorial-feature-reason{border-radius:15px;padding:30px;background:#eaf2ff;border:1px solid #dce9fb;display:flex;flex-direction:column;justify-content:center}
.editorial-feature-reason h2{font-size:31px;letter-spacing:-.035em;line-height:1.18;margin:16px 0 8px}
.editorial-feature-reason p{font-size:17px;line-height:1.55;color:var(--page-muted)}
.article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.editorial-list{display:grid;gap:16px}.editorial-list .editorial-card{min-height:170px}.editorial-list .editorial-card>img{min-height:170px}
.article-hero{display:grid;grid-template-columns:1fr .9fr;gap:35px;align-items:center;margin:20px 0 32px}
.article-hero h1{font-size:clamp(38px,4.5vw,57px);letter-spacing:-.048em;line-height:1.12;margin:13px 0 18px}
.article-deck{font-size:20px;line-height:1.56;color:var(--page-muted);margin:0 0 22px}
.article-meta{font-size:14px;color:var(--page-muted);border-top:1px solid #e0eaf7;padding-top:17px;margin:0 0 17px}
.article-cover{height:400px;width:100%;border-radius:16px;object-fit:cover}
.topic-inline{display:inline-flex;align-items:center;gap:13px;font-size:14px;font-weight:700;color:#0759ee}
.article-columns{margin-top:24px}
.article-prose{min-width:0}
.article-introduction{border-left:4px solid #0759ee;background:#edf4ff;padding:23px 26px;border-radius:0 13px 13px 0;margin-bottom:40px}
.article-introduction strong{font-size:20px}
.article-introduction p,.article-prose section>p{font-size:18px;line-height:1.77;color:#3e587c;margin:12px 0 18px}
.article-prose>section{margin:0 0 42px}
.article-prose h2{font-size:29px;letter-spacing:-.032em;line-height:1.22;margin:0 0 14px}
.article-data-inset{border:1px solid #d9e5f6;border-radius:14px;padding:22px 24px;background:#f9fbff;margin:23px 0 15px}
.article-data-inset .memory-strip{height:110px;margin:17px 0 8px}
.article-data-inset p{font-size:14px;color:var(--page-muted)}
.article-toc{position:sticky;top:22px}
.article-toc a{display:block;font-size:15px;line-height:1.45;padding:11px 0;border-top:1px solid #ecf1f7;color:#3e597c}
.article-toc a:hover{color:#0759ee}
.source-note{background:#f0f5ff;border:1px solid #e2eaf9;border-radius:13px;padding:22px}
.search-page-form{display:flex;gap:13px;max-width:800px;margin:38px 0 24px}
.search-page-form input{min-width:0;flex:1;border:1px solid #d6e3f3;border-radius:11px;padding:13px 17px;font-size:18px;background:#fff}
.search-results{display:grid;gap:14px;max-width:890px}
.search-hit{display:grid;grid-template-columns:82px 1fr;gap:19px;align-items:center;padding:16px;background:#fff;border:1px solid #dfeafa;border-radius:13px}
.search-hit img{width:82px;height:82px;border-radius:9px;object-fit:cover}.search-hit strong{font-size:20px;display:block;margin:5px 0}.search-hit p{font-size:15px;color:var(--page-muted);margin:0}
.prose-main{max-width:1050px!important}
.content-paper{padding:32px 35px;border:1px solid #dfe8f5;border-radius:15px;background:#fff;margin:22px 0}
.content-paper h2{font-size:27px;line-height:1.25;margin:0 0 15px}
.content-paper p{font-size:18px;line-height:1.7;color:var(--page-muted);max-width:85ch}
.principle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:26px 0}
.principle-grid article{background:#edf4ff;border-radius:14px;border:1px solid #dce8fa;padding:25px}
.principle-grid h2{font-size:25px;line-height:1.18;margin:14px 0 11px}
.principle-grid p{font-size:16px;line-height:1.58;color:var(--page-muted)}
.definition-list>div{display:flex;gap:22px;align-items:center;border-top:1px solid #e6edf6;padding:17px 0}
.definition-list .state-pill{flex:none;min-width:100px;justify-content:center}
.definition-list p{font-size:16px;margin:0;line-height:1.55}
@media(max-width:1150px){.explore-toolbar{grid-template-columns:1fr 1fr}.filter-shell{grid-column:1/-1}.topic-list-row{grid-template-columns:72px 1.4fr .8fr 1fr .6fr;gap:13px}.topic-row-photo{width:72px;height:72px}.topic-row-strip .unit-text{font-size:11px}.topic-list-row>b{font-size:18px}.topic-feature h1{font-size:clamp(35px,4.5vw,52px)}}
@media(max-width:930px){.inner-main{padding-top:28px}.two-panel,.article-columns,.topic-lead,.article-hero{grid-template-columns:1fr;gap:27px}.topic-cover,.article-cover{height:310px}.category-collection,.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.history-feature{grid-template-columns:1fr}.editorial-feature{grid-template-columns:1fr}.side-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-list-row{grid-template-columns:70px 1fr auto;gap:12px 16px;padding:17px}.topic-row-strip{grid-column:2/3}.topic-row-state{grid-column:3;grid-row:1}.topic-list-row>b{grid-column:3;grid-row:2}.article-toc{position:static}.history-chapters{grid-template-columns:1fr}.topic-row-strip .unit-text{display:none}}
@media(max-width:640px){.inner-main{padding:23px 0 65px}.page-intro h1{font-size:clamp(35px,10vw,47px)}.page-intro p{font-size:17px}.sample-callout{font-size:13px;padding:11px 13px}.explore-toolbar{grid-template-columns:1fr;padding:17px;gap:19px}.filter-shell{grid-column:auto}.explore-toolbar .filter{padding:8px 12px}.topic-list-row{grid-template-columns:58px minmax(0,1fr) auto;gap:8px 12px;padding:16px 13px}.topic-row-photo{width:58px;height:58px}.topic-row-main strong{font-size:17px}.topic-row-main p{font-size:14px}.topic-row-state{grid-column:2/4;grid-row:auto}.topic-row-strip{grid-column:1/3}.topic-row-strip .memory-strip{height:34px}.topic-list-row>b{grid-column:3;grid-row:auto;font-size:17px}.topic-list-row>b small{font-size:11px}.category-collection,.article-grid,.principle-grid,.side-topic-grid{grid-template-columns:1fr}.category-block{min-height:240px}.topic-lead{gap:21px}.topic-feature h1{font-size:clamp(36px,10vw,47px)}.topic-deck{font-size:18px}.topic-cover{height:250px}.topic-feature .why{font-size:16px}.two-panel{gap:25px}.memory-panel{padding:18px}.memory-panel .memory-strip.large{height:150px}.history-summary{padding:23px}.history-visual{padding:18px}.history-visual .memory-strip.large{height:158px}.history-feature{gap:17px}.history-summary h2{font-size:30px}.event-list>div{padding:16px}.editorial-card{grid-template-columns:36% 1fr;min-height:185px}.editorial-card>img{min-height:185px}.editorial-card>div{padding:14px}.editorial-card h3{font-size:19px}.editorial-card p{font-size:14px}.editorial-feature .editorial-card{min-height:205px}.editorial-feature .editorial-card>img{min-height:205px}.editorial-feature-reason{padding:23px}.article-hero h1{font-size:clamp(34px,9vw,46px)}.article-deck{font-size:18px}.article-cover{height:250px}.article-introduction{padding:18px}.article-introduction p,.article-prose section>p{font-size:17px}.article-prose h2{font-size:26px}.definition-list>div{align-items:flex-start;flex-direction:column;gap:9px}.content-paper{padding:22px}.content-paper p{font-size:17px}.search-page-form input{font-size:16px}.search-hit{grid-template-columns:67px 1fr;gap:11px}.search-hit img{width:67px;height:67px}.search-hit strong{font-size:17px}}
@media(max-width:365px){.topic-list-row{grid-template-columns:48px 1fr auto;gap:7px}.topic-row-photo{width:48px;height:48px}.topic-row-main strong{font-size:16px}.topic-row-state{grid-column:2/4}.topic-row-strip{grid-column:1/3}.topic-row-main p{font-size:13px}.topic-list-row>b{font-size:15px}.search-page-form{flex-wrap:wrap}.search-page-form input{flex-basis:100%}.search-page-form .btn{flex:1}}
/* Image frames on secondary pages remain deliberate editorial crops, not intrinsic-height layouts. */
.editorial-card{height:258px}
.editorial-card>img{min-height:0;height:100%}
.editorial-feature .editorial-card{height:315px}
.editorial-feature .editorial-card>img{min-height:0;height:100%}
.editorial-list .editorial-card{height:218px;min-height:218px}
.editorial-list .editorial-card>img{min-height:0;height:100%}
@media(max-width:640px){.editorial-card{height:235px}.editorial-feature .editorial-card{height:240px}.editorial-list .editorial-card{height:225px;min-height:225px}}

/* Approved review corrections (2026-10-16): align methodology page with standard site width. */
.prose-main.measure-main{max-width:1280px!important}
/* Phones and narrow tablets: readability takes priority over three cramped cards. */
@media(max-width:900px){.measure-main .principle-grid{grid-template-columns:minmax(0,1fr)}}

/* MOBILE PAGE-TYPE AUDIT — 2026-10-16
   The shared page grids were collapsing, but their nested image/text cards
   still used fixed-height, side-by-side desktop compositions. These rules
   apply to all page types rather than patching one URL at a time. */
@media (max-width:760px){
  /* Every card collection is one readable column on narrow screens. */
  .category-collection,
  .article-grid,
  .principle-grid,
  .side-topic-grid,
  .history-chapters,
  .topic-grid,
  .invest-grid { grid-template-columns:minmax(0,1fr); }

  /* Investigations, including the home, listing and related-reading views:
     horizontal desktop cards become photograph-above-copy mobile cards. */
  .invest-card,
  .editorial-card,
  .editorial-feature .editorial-card,
  .editorial-list .editorial-card {
    display:grid;
    grid-template-columns:minmax(0,1fr);
    height:auto;
    min-height:0;
    overflow:hidden;
  }
  .invest-card:last-child { grid-column:auto;max-width:none; }
  .invest-card>img {
    width:100%;
    height:clamp(170px,31vw,224px);
    min-height:0;
    object-fit:cover;
  }
  .editorial-card>img,
  .editorial-feature .editorial-card>img,
  .editorial-list .editorial-card>img {
    width:100%;
    height:clamp(170px,31vw,224px);
    min-height:0;
    object-fit:cover;
  }
  .invest-body,
  .editorial-card>div { min-width:0;padding:19px 20px 20px; }
  .invest-title,
  .editorial-card h3 { font-size:clamp(19px,3.2vw,23px);line-height:1.29; }
  .invest-desc,
  .editorial-card p { font-size:15px;line-height:1.55; }
  .invest-time,
  .editorial-card .row-meta { font-size:13px;margin-top:14px;padding-top:0; }
  .editorial-feature,
  .editorial-list { gap:19px; }
}
@media (max-width:430px){
  .invest-card>img,
  .editorial-card>img,
  .editorial-feature .editorial-card>img,
  .editorial-list .editorial-card>img { height:178px; }
  .invest-body,
  .editorial-card>div { padding:18px; }
  .invest-card,.editorial-card { max-width:100%; }
}
/* Intermediate tablet widths: related-story cards need more than ~200px
   for their text; show one wide row instead of two squeezed cards. */
@media (min-width:761px) and (max-width:930px){
  .article-grid{grid-template-columns:minmax(0,1fr)}
}