/* AI Know editorial adaptation of TryGhost/Headline. MIT: THIRD_PARTY_NOTICES.md.
   Stage A only: every rule is scoped to the three explicitly marked routes. */
body.hl-design{--hl-paper:#fff;--hl-ink:#182025;--hl-muted:#667075;--hl-line:#dde1e3;--hl-soft:#f5f6f6;--hl-accent:#2056a2;--hl-shell:min(1280px,calc(100% - 80px));--canvas:var(--hl-paper);--surface:var(--hl-paper);--surface-quiet:var(--hl-soft);--ink:var(--hl-ink);--paper:var(--hl-paper);--muted:var(--hl-muted);--line:var(--hl-line);--accent:var(--hl-accent);--accent-strong:var(--hl-accent);--accent-soft:var(--hl-soft);--radius:0px;--shadow:none;--shell:var(--hl-shell);margin:0;background:var(--hl-paper);color:var(--hl-ink);font:16px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;text-rendering:optimizeLegibility;color-scheme:light}
[data-theme=dark] body.hl-design{--hl-paper:#15191c;--hl-ink:#edf0f1;--hl-muted:#a3adb3;--hl-line:#343d42;--hl-soft:#1e252a;--hl-accent:#91b9f2;color-scheme:dark}
.hl-design *{box-sizing:border-box}
.hl-design a{color:inherit;text-decoration:none}
.hl-design a:hover{color:var(--hl-accent)}
.hl-design :focus-visible{outline:2px solid var(--hl-accent);outline-offset:4px}
.hl-design img{max-width:100%}
.hl-design button,.hl-design input{font:inherit}
.hl-design button{cursor:pointer}
.hl-design [hidden]{display:none!important}
.hl-home .site-header,.hl-design [data-site-nav].site-nav{position:relative;top:auto;z-index:20;width:var(--hl-shell);height:auto;min-height:0;margin:0 auto;padding:0;background:var(--hl-paper);border:0;border-bottom:1px solid var(--hl-ink);border-radius:0;box-shadow:none;backdrop-filter:none;color:var(--hl-ink)}
.hl-home .nav-shell,.hl-design [data-site-nav].site-nav{display:grid;grid-template-columns:1fr auto;gap:0;align-items:center}
.hl-home .nav-shell{width:100%}
.hl-home .brand,.hl-design .site-nav__brand{display:inline-flex;align-items:center;gap:12px;width:max-content;max-width:100%;min-height:100px;padding:0;color:var(--hl-ink);font-size:38px;font-weight:800;letter-spacing:-1.5px}
.hl-design .brand-logo,.hl-design .site-nav__brand img{width:52px;height:52px;min-width:52px;object-fit:contain;border-radius:0}
.hl-design .primary-nav,.hl-design .site-nav__panel{grid-row:2;grid-column:1/-1;position:static;display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:0;width:auto;max-height:none;margin:0;padding:16px 0;background:transparent;border:0;border-top:1px solid var(--hl-line);box-shadow:none;overflow:visible}
.hl-design .primary-nav a,.hl-design .site-nav__links a,.hl-design .site-nav__actions a{display:inline-block;padding:0;margin:0;color:var(--hl-ink);border:0;border-radius:0;background:none;white-space:nowrap;font-size:14px;font-weight:550;line-height:1.5}
.hl-design .primary-nav{gap:27px}
.hl-design .site-nav__links,.hl-design .site-nav__actions{display:flex;flex-wrap:wrap;align-items:center;gap:27px}
.hl-design .site-nav__actions{margin-left:27px}
.hl-design .site-nav a[aria-current=page]{color:var(--hl-accent);background:none;text-decoration:underline;text-underline-offset:7px}
.hl-design .nav-actions{grid-row:1;grid-column:2;gap:20px}
.hl-design .site-search{border:0;border-bottom:1px solid var(--hl-line);border-radius:0;background:transparent;padding:6px 0}
.hl-design .site-search input{width:140px;color:var(--hl-ink);background:transparent;font-size:13px}
.hl-design .site-search button{padding:0 4px;color:var(--hl-ink);background:none;font-size:13px}
.hl-design .theme-toggle{width:36px;height:36px;margin:0!important;background:transparent;border:1px solid var(--hl-line);border-radius:50%;color:var(--hl-ink);font-size:16px}
.hl-design .site-nav>#themeToggleBtn{position:absolute;top:32px;right:0}
.hl-design .menu-button,.hl-design .site-nav__toggle{display:none}
.hl-design h1,.hl-design h2,.hl-design h3{text-wrap:pretty;color:var(--hl-ink)}
.hl-design .kicker,.hl-design .archive-eyebrow,.hl-design .brief-kicker{font-size:12px;letter-spacing:.08em;font-weight:700;color:var(--hl-accent)}
/* Homepage: lead desk + media desk, then topic grids. Existing IDs and scripts stay. */
.hl-home #main-content{padding-top:40px}
.hl-home .hl-front{display:grid;grid-template-columns:minmax(0,2.22fr) minmax(0,1fr);gap:40px;width:var(--hl-shell);margin:0 auto 64px}
.hl-home .hl-lead,.hl-home .hl-media-desk{min-width:0}
.hl-home .hero-section{display:flex;flex-direction:column;width:100%;gap:22px;padding:0;margin:0;background:none;border:0;box-shadow:none}
.hl-home .hero-media{order:0;min-height:0;border:0;border-radius:0;background:var(--hl-soft);box-shadow:none}
.hl-home .hero-figure{margin:0;min-height:0;aspect-ratio:auto}
.hl-home .hero-figure img{height:auto;aspect-ratio:1.9;object-fit:cover;object-position:center}
.hl-home .hero-copy{order:1;padding:0}
.hl-home .hero-copy .kicker{margin:0 0 8px}
.hl-home .hero-copy h1{max-width:none;margin:0 0 16px;font-size:38px;font-weight:750;line-height:1.35;letter-spacing:-.045em}
.hl-home .hero-summary{max-width:none;margin:0 0 18px;color:var(--hl-muted);font-size:16px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.hl-home .hero-meta{gap:20px;font-size:12px;color:var(--hl-muted)}
.hl-home .primary-link{display:inline-block;margin-top:16px;padding:0 0 3px;border:0;border-bottom:1px solid var(--hl-ink);border-radius:0;background:none;color:var(--hl-ink);font-size:13px;box-shadow:none}
.hl-home .media-source{position:static;display:flex;flex-wrap:wrap;gap:4px 16px;justify-content:space-between;min-height:30px;padding:8px 0 0;border:0;background:var(--hl-paper);color:var(--hl-muted);font-size:10px;line-height:1.5}
.hl-home .media-source a{color:inherit}
.hl-home .hl-media-desk{padding-left:32px;border-left:1px solid var(--hl-line)}
.hl-home .broadcast-section{padding:0;margin:0 0 32px;background:none;border:0;box-shadow:none}
.hl-home .broadcast-layout{display:flex;flex-direction:column;width:100%;gap:16px;margin:0;padding:0}
.hl-home .broadcast-copy .kicker{margin:0 0 8px}
.hl-home .broadcast-copy h2{max-width:none;margin:0 0 8px;font-size:23px;line-height:1.45;letter-spacing:-.025em}
.hl-home .broadcast-copy>p:not(.kicker){max-width:none;margin:0 0 8px;font-size:12px;line-height:1.7;color:var(--hl-muted)}
.hl-home .broadcast-copy .broadcast-meta{font-size:10px!important}
.hl-home .broadcast-player{width:100%;min-width:0;aspect-ratio:auto;border-radius:0;background:transparent;box-shadow:none}
.hl-home .broadcast-play{width:100%;border:0;border-radius:0;aspect-ratio:16/9;overflow:hidden;background:var(--hl-soft)}
.hl-home .broadcast-play img{width:100%;height:100%;object-fit:cover}
.hl-home .broadcast-play span{font-size:12px}
.hl-home .broadcast-player video{width:100%;aspect-ratio:16/9;height:auto;background:#121619}
.hl-home .broadcast-download{margin:6px 0 0;font-size:10px;color:var(--hl-muted)}
.hl-home .audio-feature{width:100%;margin:0;padding:28px 0 0;border-top:1px solid var(--hl-ink)}
.hl-home .audiobook-panel{padding:0;border:0;border-radius:0;box-shadow:none;background:none;color:var(--hl-ink)}
.hl-home .audio-heading{gap:12px;margin-bottom:14px}
.hl-home .audio-heading .kicker{margin-bottom:6px}
.hl-home .audio-heading h2{margin:0;font-size:22px;line-height:1.5;letter-spacing:-.03em}
.hl-home .audio-intro{margin:8px 0 0;font-size:12px;color:var(--hl-muted);line-height:1.65}
.hl-home .live-dot{display:none}
.hl-home .audio-picker{display:flex;flex-wrap:wrap;gap:5px;margin:16px 0}
.hl-home .audio-chip{flex:0 1 auto;min-width:0;padding:5px 7px;border:1px solid var(--hl-line);border-radius:0;background:none;color:var(--hl-muted);box-shadow:none}
.hl-home .audio-chip.is-active{border-color:var(--hl-ink);background:var(--hl-soft);color:var(--hl-ink)}
.hl-home .audio-chip__name{font-size:11px}
.hl-home .audio-chip__duration{font-size:9px}
.hl-home .audio-content{display:block}
.hl-home .audio-stage{display:flex;gap:10px;padding:0;margin-bottom:10px;background:none;border:0}
.hl-home .audio-index{font-size:26px;color:var(--hl-muted);font-weight:400}
.hl-home .audio-copy h3{font-size:15px;line-height:1.55;margin:0}
.hl-home .audio-copy p{font-size:10px;line-height:1.6;margin:0;color:var(--hl-muted)}
.hl-home .audio-player-zone{padding:0;min-width:0}
.hl-home .waveform{display:none}
.hl-home .audio-progress-row{font-size:10px;color:var(--hl-muted)}
.hl-home .audio-controls{gap:8px;margin-top:12px}
.hl-home .audio-controls button{min-width:0;padding:7px 5px;font-size:10px;border-radius:0;border-color:var(--hl-line);background:transparent;color:var(--hl-ink)}
.hl-home .audio-controls .audio-play{min-width:52px;background:var(--hl-ink);color:var(--hl-paper);border-color:var(--hl-ink)}
.hl-home .audio-status{font-size:10px;line-height:1.5;color:var(--hl-muted)}
.hl-home .latest-section,.hl-home .reading-section,.hl-home .learn-section,.hl-home .radar-section{padding:0;margin-top:0;margin-bottom:72px}
.hl-home .section-heading{align-items:flex-start;gap:24px;padding-top:24px;margin-bottom:32px;border-top:1px solid var(--hl-ink)}
.hl-home .section-heading h2{margin:0;font-size:26px;font-weight:700;line-height:1.5;letter-spacing:-.03em}
.hl-home .section-heading .kicker{margin:0 0 8px}
.hl-home .section-note{margin:8px 0 0;font-size:12px;color:var(--hl-muted)}
.hl-home .analysis-summary{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:900px;font-size:14px;color:var(--hl-muted)}
.hl-home .analysis-score{flex-shrink:0;border:0;border-radius:0;background:none;color:var(--hl-muted);font-size:11px}
.hl-home .analysis-score strong{font-size:28px;color:var(--hl-ink)}
.hl-home .story-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
.hl-home .story-card{padding:24px 0;border:0;border-top:1px solid var(--hl-line);border-radius:0;background:none;box-shadow:none;transform:none!important;min-width:0}
.hl-home .story-card>a{display:grid;grid-template-columns:144px minmax(0,1fr);gap:20px;height:auto}
.hl-home .story-media{aspect-ratio:auto;min-height:0;border:0;border-radius:0}
.hl-home .story-figure{height:auto;margin:0}
.hl-home .story-figure img{height:auto;aspect-ratio:1.4;object-fit:cover}
.hl-home .story-media .media-source{font-size:9px;display:block}
.hl-home .story-media .media-source a{display:block;margin-top:3px}
.hl-home .story-body{padding:0}
.hl-home .story-topline{display:block;margin:0 0 8px;font-size:10px;line-height:1.6;color:var(--hl-muted)}
.hl-home .story-topline strong{display:block;margin-bottom:6px;color:var(--hl-accent);font-size:11px}
.hl-home .story-body h3{margin:0 0 10px;font-size:19px;line-height:1.5;letter-spacing:-.02em}
.hl-home .story-body p{margin:0;color:var(--hl-muted);font-size:12px;line-height:1.75}
.hl-home .reading-choices{gap:12px;margin:0 0 24px}
.hl-home .reading-choice{border-radius:0;border-color:var(--hl-line);background:none;color:var(--hl-ink)}
.hl-home .reading-choice[aria-pressed=true]{background:var(--hl-ink);color:var(--hl-paper);border-color:var(--hl-ink)}
.hl-home .reading-steps{gap:24px}
.hl-home .reading-step,.hl-home .learn-route{padding:20px 0;border:0;border-top:1px solid var(--hl-line);border-radius:0;background:none;box-shadow:none}
.hl-home .learn-grid{gap:40px}
.hl-home .learn-route__index{background:none;color:var(--hl-muted);border-radius:0}
.hl-home .learn-route h3{font-size:22px}
.hl-home .learn-route__list li{border-color:var(--hl-line)}
.hl-home .radar-card{padding:32px;border:1px solid var(--hl-line);border-radius:0;background:var(--hl-soft);box-shadow:none}
.hl-home .video-section{padding:0 0 64px;margin:0;background:none;border:0;color:var(--hl-ink)}
.hl-home .video-layout{display:block;border-top:1px solid var(--hl-ink);padding-top:24px}
.hl-home .video-copy{margin-bottom:32px}
.hl-home .video-copy h2{font-size:26px;margin:0;color:var(--hl-ink)}
.hl-home .video-copy p{max-width:none;font-size:12px;color:var(--hl-muted)}
.hl-home .video-grid{gap:32px}
.hl-home .video-card{padding:0;background:none;border:0;border-radius:0;box-shadow:none}
.hl-home .video-poster{border:0;border-radius:0;aspect-ratio:16/9;overflow:hidden}
.hl-home .video-poster img{width:100%;height:100%;object-fit:cover}
.hl-home .video-caption{padding:12px 0 0;color:var(--hl-ink)}
.hl-home .video-caption strong{font-size:16px;line-height:1.55;color:var(--hl-ink)}
.hl-home .video-caption a{font-size:11px;color:var(--hl-muted)}
.hl-design .site-footer,.hl-design .archive-footer,.hl-design .site-footer-compliance{width:var(--hl-shell);margin:40px auto 0;padding:32px 0 48px;border-top:1px solid var(--hl-ink);background:none;color:var(--hl-muted);font-size:11px}
.hl-home .footer-layout{width:100%;gap:24px}
.hl-home .footer-layout>p{color:var(--hl-ink);font-size:14px}
/* AI early brief archive: tag header, lead edition and dated two-column feed. */
.hl-archive .archive-shell{width:var(--hl-shell);max-width:none;padding:48px 0 0;margin:auto}
.hl-archive .archive-hero{display:flex;align-items:flex-end;justify-content:space-between;padding:0 0 32px;margin:0;border:0;border-bottom:1px solid var(--hl-ink);background:none}
.hl-archive .archive-hero h1{font-size:64px;line-height:1.2;font-weight:750;letter-spacing:-.06em;margin:10px 0 16px}
.hl-archive .archive-subtitle{color:var(--hl-muted);font-size:16px}
.hl-archive .archive-count{font-size:11px;letter-spacing:.05em;color:var(--hl-muted)}
.hl-archive .archive-feature{display:grid;grid-template-columns:160px minmax(0,1fr);gap:48px;padding:40px 0;margin:0 0 32px;border:0;border-bottom:1px solid var(--hl-line);border-radius:0;background:none;box-shadow:none}
.hl-archive .archive-feature__date{padding:0;border:0;background:none;font-size:64px;line-height:1.2;font-weight:300;color:var(--hl-muted);letter-spacing:-.06em}
.hl-archive .archive-feature__content{max-width:860px}
.hl-archive .archive-kicker{font-size:11px;color:var(--hl-accent);letter-spacing:.06em}
.hl-archive .archive-feature h2{font-size:34px;line-height:1.5;letter-spacing:-.035em;font-weight:700;max-width:none}
.hl-archive .archive-feature .archive-summary{font-size:16px;line-height:1.8;color:var(--hl-muted);margin:16px 0;display:block;max-width:none}
.hl-archive .archive-read{border:0;border-bottom:1px solid var(--hl-ink);border-radius:0;padding:0 0 4px;background:none;color:var(--hl-ink);font-size:12px}
.hl-archive .archive-year{border:0;margin:0;padding:0}
.hl-archive .archive-year>h2{padding:16px 0;margin:0;color:var(--hl-muted);font-size:13px;font-weight:500}
.hl-archive .archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.hl-archive .archive-entry{display:grid;grid-template-columns:58px minmax(0,1fr);align-content:start;column-gap:16px;padding:24px 0;min-width:0;border:0;border-top:1px solid var(--hl-line);border-radius:0;background:none;box-shadow:none;transform:none}
.hl-archive .archive-entry__date{grid-column:1;grid-row:1/3;margin:0;color:var(--hl-muted);font-size:12px;font-weight:400}
.hl-archive .archive-entry h3{grid-column:2;margin:0 0 10px;font-size:19px;line-height:1.55;font-weight:650}
.hl-archive .archive-entry .archive-summary{grid-column:2;margin:0;color:var(--hl-muted);font-size:13px;line-height:1.75;display:block}
/* Article canvas: broad title area, quiet metadata and a comfortable reading measure. */
.hl-article .brief-shell{width:min(1040px,calc(100% - 80px));margin:0 auto;padding:56px 0 40px;font-size:18px;line-height:1.75}
.hl-article .brief-head{padding:0 0 32px;margin:0 0 32px;border:0;border-bottom:1px solid var(--hl-line)}
.hl-article .brief-head h1{max-width:100%;margin:16px 0 24px;font-size:48px;line-height:1.4;letter-spacing:-.045em;font-weight:750}
.hl-article .brief-date{font-size:12px;color:var(--hl-muted)}
.hl-article .brief-shell>p,.hl-article .brief-shell>h2,.hl-article .brief-shell>h3,.hl-article .brief-summary,.hl-article .brief-listen{max-width:720px;margin-left:auto;margin-right:auto}
.hl-article .brief-shell>h2{margin-top:48px;margin-bottom:20px;padding:16px 0 0;font-size:26px;border:0;border-top:1px solid var(--hl-line);letter-spacing:-.025em}
.hl-article .brief-shell>h3{font-size:20px;line-height:1.65;margin-top:32px;margin-bottom:14px}
.hl-article .brief-shell>p{margin-top:0;margin-bottom:20px;overflow-wrap:anywhere}
.hl-article .brief-listen{padding:16px 0;margin-top:0;margin-bottom:32px;background:none;border:0;border-bottom:1px solid var(--hl-line);border-radius:0}
.hl-article .brief-summary{padding:0 0 24px;background:none;border:0;border-bottom:1px solid var(--hl-line);border-radius:0;margin-top:0;margin-bottom:40px}
.hl-article .brief-summary h2{padding:0;margin:0 0 20px;border:0;color:var(--hl-accent);font-size:14px}
.hl-article .brief-summary p{font-size:16px;line-height:1.85;color:var(--hl-muted)}
.hl-article .brief-src{color:var(--hl-muted);font-size:12px}
.hl-article .brief-src a{color:var(--hl-muted);border-bottom:1px solid var(--hl-line)}
.hl-article .kn-next{max-width:1040px;width:calc(100% - 80px);margin:40px auto;padding:24px 0;border:0;border-top:1px solid var(--hl-ink);border-radius:0;background:none;color:var(--hl-ink)}
.hl-article .kn-next-card{border-radius:0;box-shadow:none;background:none;border-color:var(--hl-line)}
/* Breakpoints follow the reference's 767 / 991 boundaries; nav follows existing 1180. */
@media(max-width:1180px){
 .hl-design .primary-nav,.hl-design .site-nav__panel{display:none}
 .hl-design .primary-nav.is-open,.hl-design .site-nav__panel.is-open{display:flex;gap:18px}
 .hl-design .site-nav__links,.hl-design .site-nav__actions{gap:18px}
 .hl-design .site-nav__actions{margin-left:0}
 .hl-design .menu-button,.hl-design .site-nav__toggle{display:block;grid-row:1;grid-column:2;position:static;width:auto;height:auto;padding:7px 10px;margin:0 52px 0 0;border:1px solid var(--hl-line);border-radius:0;background:none;color:var(--hl-ink);font-size:13px}
 .hl-design .nav-actions{position:absolute;right:0;top:30px}
 .hl-design .site-search{display:none}
 .hl-home .nav-shell{position:relative}
 .hl-home .hl-front{gap:28px}
 .hl-home .hl-media-desk{padding-left:24px}
 .hl-home .hero-copy h1{font-size:32px}
}
@media(max-width:991px){
 .hl-home .hl-front{grid-template-columns:minmax(0,1fr);gap:40px}
 .hl-home .hl-media-desk{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;border-left:0;border-top:1px solid var(--hl-line);padding:28px 0 0}
 .hl-home .audio-feature{border-top:0;padding:0}
 .hl-home .broadcast-section{margin:0}
 .hl-home .story-card>a{grid-template-columns:100px minmax(0,1fr);gap:16px}
 .hl-archive .archive-feature{grid-template-columns:100px minmax(0,1fr);gap:32px}
 .hl-archive .archive-grid{gap:0 32px}
}
@media(max-width:767px){
 body.hl-design{--hl-shell:calc(100% - 36px)}
 .hl-home .brand,.hl-design .site-nav__brand{min-height:80px;gap:8px;font-size:28px;letter-spacing:-1px}
 .hl-design .brand-logo,.hl-design .site-nav__brand img{width:40px;height:40px;min-width:40px}
 .hl-design .nav-actions{top:22px}
 .hl-design .site-nav>#themeToggleBtn{top:22px}
 .hl-design .site-nav__panel.is-open,.hl-design .primary-nav.is-open{padding:20px 0;gap:20px}
 .hl-design .site-nav__links{gap:20px;flex-basis:100%}
 .hl-design .site-nav__actions{flex-basis:100%;padding-top:16px;border-top:1px solid var(--hl-line)}
 .hl-home #main-content{padding-top:24px}
 .hl-home .hl-front{margin-bottom:40px;gap:28px}
 .hl-home .hero-section{gap:18px}
 .hl-home .hero-copy h1{font-size:28px;line-height:1.45;margin-bottom:12px}
 .hl-home .hero-summary{font-size:14px;-webkit-line-clamp:4}
 .hl-home .hero-meta{gap:12px;font-size:10px}
 .hl-home .hl-media-desk{display:block;padding-top:24px}
 .hl-home .broadcast-section{margin-bottom:28px}
 .hl-home .broadcast-layout{gap:14px}
 .hl-home .broadcast-copy h2{font-size:24px}
 .hl-home .broadcast-copy>p:not(.kicker){font-size:13px}
 .hl-home .audio-feature{padding-top:24px;border-top:1px solid var(--hl-line)}
 .hl-home .audio-heading h2{font-size:24px}
 .hl-home .audio-intro{font-size:13px}
 .hl-home .audio-chip{padding:7px 9px}
 .hl-home .audio-chip__name{font-size:12px}
 .hl-home .audio-controls button{font-size:11px;padding:9px 6px}
 .hl-home .story-grid,.hl-home .learn-grid{grid-template-columns:minmax(0,1fr)}
 .hl-home .story-grid{gap:0}
 .hl-home .story-card>a{grid-template-columns:100px minmax(0,1fr);gap:16px}
 .hl-home .story-body h3{font-size:17px}
 .hl-home .story-body p{font-size:12px}
 .hl-home .section-heading{gap:16px;margin-bottom:20px}
 .hl-home .section-heading h2{font-size:23px}
 .hl-home .analysis-score{display:none}
 .hl-home .latest-section,.hl-home .reading-section,.hl-home .learn-section,.hl-home .radar-section{margin-bottom:40px}
 .hl-home .reading-steps{grid-template-columns:minmax(0,1fr)}
 .hl-home .learn-grid{gap:20px}
 .hl-home .video-grid{grid-template-columns:minmax(0,1fr);gap:28px}
 .hl-home .video-layout{padding-top:24px}
 .hl-home .footer-layout{display:block}
 .hl-home .footer-meta{margin-top:24px;text-align:left}
 .hl-design .site-footer,.hl-design .archive-footer,.hl-design .site-footer-compliance{padding-bottom:32px;margin-top:24px}
 .hl-archive .archive-shell{padding-top:32px}
 .hl-archive .archive-hero{display:block;padding-bottom:24px}
 .hl-archive .archive-hero h1{font-size:44px}
 .hl-archive .archive-subtitle{font-size:14px}
 .hl-archive .archive-count{margin-top:20px;font-size:10px}
 .hl-archive .archive-feature{grid-template-columns:minmax(0,1fr);gap:16px;padding:28px 0;margin-bottom:16px}
 .hl-archive .archive-feature__date{font-size:36px}
 .hl-archive .archive-feature h2{font-size:27px;line-height:1.55}
 .hl-archive .archive-feature .archive-summary{font-size:14px;line-height:1.8}
 .hl-archive .archive-grid{grid-template-columns:minmax(0,1fr)}
 .hl-archive .archive-entry{grid-template-columns:44px minmax(0,1fr);gap:8px}
 .hl-archive .archive-entry h3{font-size:18px}
 .hl-article .brief-shell{width:var(--hl-shell);padding-top:32px;font-size:17px}
 .hl-article .brief-head h1{font-size:30px;line-height:1.5;margin:14px 0 20px}
 .hl-article .brief-shell>h2{font-size:24px}
 .hl-article .brief-summary p{font-size:15px}
 .hl-article .kn-next{width:var(--hl-shell)}
}
/* Complete homepage foundation: replaces its 34KB legacy stylesheet, rather than stacking it. */
.hl-home .shell{width:var(--hl-shell);margin-left:auto;margin-right:auto}
.hl-home .hero-section,.hl-home .audio-feature{width:100%}
.hl-home .skip-link{position:absolute;top:8px;left:8px;z-index:30;padding:8px 16px;background:var(--hl-ink);color:var(--hl-paper);transform:translateY(-160%)}
.hl-home .skip-link:focus{transform:none}
.hl-home .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.hl-home .site-search{display:flex;align-items:center;gap:12px}
.hl-home .site-search input{border:0;padding:0;outline-offset:6px}
.hl-home .site-search button{border:0}
.hl-home .nav-actions{display:flex;align-items:center}
.hl-home .hero-copy{max-width:none;margin:0;width:100%}
.hl-home .hero-figure{position:relative}
.hl-home .hero-figure img{display:block;width:100%}
.hl-home .hero-meta{display:flex;flex-wrap:wrap}
.hl-home .audio-chip{display:flex;flex-direction:column;gap:2px}
.hl-home .audio-chip[aria-pressed=true]{border-color:var(--hl-ink);background:var(--hl-soft);color:var(--hl-ink)}
.hl-home .audio-chip:disabled{opacity:.4;cursor:default}
.hl-home .audio-chip__len{font-size:10px;color:var(--hl-muted)}
.hl-home .audio-heading{display:flex;align-items:flex-start}
.hl-home .audio-content{margin-top:18px;padding-top:16px;border-top:1px solid var(--hl-line)}
.hl-home .audio-progress-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:center;font-variant-numeric:tabular-nums}
.hl-home .audio-progress{width:100%;margin:0;height:4px;accent-color:var(--hl-ink)}
.hl-home .audio-controls{display:flex;justify-content:space-between;align-items:center}
.hl-home .audio-controls button{min-height:38px;border:1px solid var(--hl-line)}
.hl-home .broadcast-play{position:relative;display:block;padding:0;color:white;cursor:pointer}
.hl-home .broadcast-play span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:10px 16px;border-radius:30px;background:#182025;color:#fff;white-space:nowrap}
.hl-home .broadcast-download{text-align:right}
.hl-home .section-heading{display:flex;justify-content:space-between}
.hl-home .analysis-score{position:static;display:flex;flex-direction:column;align-items:flex-end;min-width:64px}
.hl-home .analysis-score strong{line-height:1.4}
.hl-home .story-media img{display:block;width:100%}
.hl-home .story-card .media-fallback{font-size:11px;padding:12px;min-height:100px}
.hl-home .media-fallback{display:flex;flex-direction:column;justify-content:center;gap:8px;min-height:140px;padding:24px;background:var(--hl-soft);color:var(--hl-muted);font-size:14px}
.hl-home .media-fallback small{font-size:11px}
.hl-home .reading-choices{display:flex;flex-wrap:wrap}
.hl-home .reading-choices button{border:1px solid var(--hl-line);padding:10px 16px;background:none;color:var(--hl-ink);font-size:13px}
.hl-home .reading-choices button[aria-pressed=true]{background:var(--hl-ink);color:var(--hl-paper)}
.hl-home .reading-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;padding:0;margin:0}
.hl-home .reading-steps li{display:flex;gap:16px;padding:20px 0;border-top:1px solid var(--hl-line);min-width:0;overflow-wrap:anywhere}
.hl-home .reading-step-no{flex:none;font-size:20px;color:var(--hl-accent)}
.hl-home .reading-steps small{display:block;color:var(--hl-muted);font-size:11px;margin-bottom:8px}
.hl-home .reading-steps a{font-size:15px;font-weight:600}
.hl-home .learn-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.hl-home .learn-route{min-width:0;overflow-wrap:anywhere}
.hl-home .learn-route__top{display:flex;gap:10px;align-items:center}
.hl-home .learn-route__index{font-size:24px;font-weight:300}
.hl-home .learn-route__mark{font-size:20px}
.hl-home .learn-route__tally{margin-left:auto;font-size:10px;color:var(--hl-muted)}
.hl-home .learn-route__head h3{margin:14px 0 8px;font-size:22px}
.hl-home .learn-route__head p{margin:0 0 24px;font-size:13px;color:var(--hl-muted)}
.hl-home .learn-course-list{list-style:none;margin:0;padding:0}
.hl-home .learn-step{padding:16px 0;border-top:1px solid var(--hl-line)}
.hl-home .learn-course strong{display:block;font-size:15px;font-weight:600;line-height:1.65}
.hl-home .learn-course__en,.hl-home .learn-course__meta{display:block;font-size:10px;color:var(--hl-muted);margin-top:5px;line-height:1.6}
.hl-home .learn-provider{margin-left:8px}
.hl-home .learn-start{display:flex;align-items:baseline;gap:8px;font-size:11px;margin-top:10px;color:var(--hl-accent)}
.hl-home .learn-start__label{flex:none}
.hl-home .learn-start__lesson{overflow-wrap:anywhere}
.hl-home .learn-start__arrow{margin-left:auto}
.hl-home .radar-card__top,.hl-home .radar-card__foot{display:flex;justify-content:space-between;gap:24px}
.hl-home .radar-card__eyebrow,.hl-home .radar-card__date{font-size:11px;color:var(--hl-muted)}
.hl-home .radar-card h2{font-size:26px;margin:20px 0 32px}
.hl-home .radar-card__body{display:grid;grid-template-columns:minmax(180px,240px) minmax(0,1fr);gap:32px}
.hl-home .radar-graph{margin:0;padding:8px;background:var(--hl-paper)}
.hl-home .radar-graph__svg{display:block;width:100%;height:auto}
.hl-home .radar-edge{stroke:var(--hl-line);stroke-width:1.5}
.hl-home .radar-edge.is-lit{stroke:var(--hl-accent)}
.hl-home .radar-node rect{fill:var(--hl-paper);stroke:var(--hl-line)}
.hl-home .radar-node text{font-size:10px;fill:var(--hl-muted)}
.hl-home .radar-node.is-lit rect{fill:var(--hl-accent)}
.hl-home .radar-node.is-lit text{fill:var(--hl-paper)}
.hl-home .radar-node__pulse{fill:var(--hl-accent);opacity:.12}
.hl-home .radar-signals{list-style:none;padding:0;margin:0}
.hl-home .radar-signals>li+li{border-top:1px solid var(--hl-line)}
.hl-home .radar-signal{display:flex;gap:16px;padding:16px 0}
.hl-home .radar-signal__no{flex:none;font-size:20px;color:var(--hl-accent)}
.hl-home .radar-signal__body{min-width:0;display:flex;flex-direction:column;gap:6px}
.hl-home .radar-signal__label{font-size:10px;color:var(--hl-accent)}
.hl-home .radar-signal strong{font-size:18px;font-weight:600;line-height:1.5}
.hl-home .radar-signal small,.hl-home .radar-card__cta small{font-size:11px;color:var(--hl-muted)}
.hl-home .radar-decision{padding:0 0 24px 38px;font-size:13px;overflow-wrap:anywhere}
.hl-home .radar-evidence{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.hl-home .radar-evidence>span{width:100%;color:var(--hl-muted);font-size:11px}
.hl-home .radar-evidence a{border-bottom:1px solid var(--hl-line)}
.hl-home .radar-decision dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:0}
.hl-home .radar-decision dt{font-size:11px;color:var(--hl-accent)}
.hl-home .radar-decision dd{margin:6px 0 0}
.hl-home .radar-decision dd a{display:block;color:var(--hl-accent)}
.hl-home .radar-card__foot{padding-top:24px;border-top:1px solid var(--hl-line)}
.hl-home .radar-card__k{font-size:11px;color:var(--hl-muted)}
.hl-home .radar-card__thread{font-size:17px}
.hl-home .radar-card__cta{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex:none;font-size:12px}
.hl-home .video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.hl-home .video-poster{width:100%;padding:0;position:relative;cursor:pointer;background:var(--hl-soft)}
.hl-home .video-poster::after{content:'▶';position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);font-size:20px;color:#fff;text-shadow:0 1px 8px #182025}
.hl-home .video-card iframe{display:block;width:100%;aspect-ratio:16/9;border:0}
.hl-home .video-caption strong{display:block;margin-bottom:8px}
.hl-home .footer-layout{display:flex;justify-content:space-between;align-items:flex-start}
.hl-home .footer-meta{text-align:right}
.hl-home .source-note{font-size:11px}
@media(max-width:1180px){.hl-home .site-search{display:none}.hl-home .analysis-score{position:static}}
@media(max-width:991px){.hl-home .learn-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hl-home .radar-card__body{grid-template-columns:minmax(0,1fr)}.hl-home .radar-graph{max-width:240px}}
@media(max-width:767px){.hl-home .reading-steps,.hl-home .learn-grid,.hl-home .video-grid,.hl-home .radar-decision dl{grid-template-columns:minmax(0,1fr)}.hl-home .radar-card{padding:20px}.hl-home .radar-card__top,.hl-home .radar-card__foot{display:block}.hl-home .radar-card__cta{align-items:flex-start}.hl-home .radar-decision{padding-left:0}.hl-home .radar-graph{display:none}.hl-home .analysis-score{display:none}.hl-home .footer-layout{display:block}.hl-home .footer-meta{text-align:left}}
.hl-home .site-header .nav-shell{width:100%}
.hl-design .site-nav__links{margin:0;justify-content:flex-start}
.hl-design .site-nav__actions{padding-inline-start:0}
.hl-design .site-nav__actions a{min-height:0;box-shadow:none}
.hl-archive .archive-hero h1,.hl-archive .archive-feature h2,.hl-archive .archive-entry h3,.hl-archive .archive-history__title{font-family:inherit}
.hl-archive .archive-year{display:block}
.hl-archive .archive-feature__date{font-family:inherit;font-variant-numeric:tabular-nums}
.hl-design .site-nav__panel{align-items:center}
@media(max-width:1180px){.hl-design .site-nav__panel.is-open{align-items:stretch;flex-direction:column}.hl-design .site-nav__links{margin:0}.hl-design .site-nav__links a{min-height:28px;white-space:nowrap}}
.hl-home .hero-figure>.media-fallback{aspect-ratio:1.9;min-height:0}

.hl-design .site-nav__brand span{font-size:inherit}

/* Compact homepage course shelf and enlarged focus link. */
.hl-home .hero-copy-link{display:block;color:inherit;text-decoration:none}
.hl-home .hero-copy-link:hover h1,.hl-home .hero-copy-link:hover .primary-link{color:var(--hl-accent)}
.hl-home .hero-figure>a:first-child{display:block}
.hl-home .learn-section{padding-bottom:28px}
.hl-home .learn-grid{display:flex;gap:12px;overflow-x:auto;margin-top:16px;padding:4px 2px 14px;scroll-snap-type:x proximity}
.hl-home .learn-compact-course{flex:0 0 210px;padding:14px 16px;border:1px solid var(--hl-line);background:var(--hl-paper);scroll-snap-align:start}
.hl-home .learn-compact-course strong{display:block;font-size:15px;line-height:1.5}
.hl-home .learn-compact-course span{display:block;margin-top:6px;color:var(--hl-muted);font-size:12px;line-height:1.5}
.hl-home .learn-compact-course:hover{border-color:var(--hl-accent)}
@media(max-width:600px){.hl-home .learn-compact-course{flex-basis:180px}}