/* 91 content site — deep purple editorial system */
:root{
    --brand:#6D28D9;
    --brand-soft:#A78BFA;
    --ink:#27242D;
    --muted:#716B78;
    --deep:#17151C;
    --paper:#F7F5FA;
    --panel:#ECE8F2;
    --accent:#F59E0B;
    --white:#FFFFFF;
    --line:#D9D3E2;
    --shadow:0 18px 44px rgba(23,21,28,.10);
    --radius:22px;
    --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.72;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration-color:rgba(109,40,217,.45);text-underline-offset:4px}
a:hover{color:var(--brand)}
button,input{font:inherit}
button{cursor:pointer}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#eee8f6;padding:.1em .35em;border-radius:5px}
.shell{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.narrow{max-width:760px}
.skip-link{position:fixed;left:16px;top:-120px;background:var(--accent);color:#251800;padding:10px 16px;z-index:1000;border-radius:0 0 10px 10px;font-weight:800}
.skip-link:focus{top:0}
.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:850;color:var(--brand)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;border:1px solid var(--brand);border-radius:999px;background:var(--brand);color:#fff;text-decoration:none;font-weight:780;box-shadow:0 6px 18px rgba(109,40,217,.16)}
.button:hover{color:#fff;transform:translateY(-1px)}
.button-accent{background:var(--accent);border-color:var(--accent);color:#2a1b00;box-shadow:0 6px 18px rgba(245,158,11,.20)}
.button-accent:hover{color:#2a1b00}
.text-link{font-weight:800;color:var(--brand)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,245,250,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(217,211,226,.88)}
.header-inner{width:min(1240px,calc(100% - 36px));margin-inline:auto;min-height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}
.brand-lockup{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand-logo{width:48px;height:48px;object-fit:contain;border-radius:13px;background:#fff;box-shadow:0 5px 16px rgba(23,21,28,.08)}
.brand-copy{display:grid;line-height:1.15}.brand-copy strong{font-size:1.35rem;letter-spacing:-.03em}.brand-copy small{margin-top:4px;color:var(--muted);font-size:.75rem}
.main-nav{display:flex;justify-content:flex-end;gap:6px}.main-nav a{padding:10px 12px;border-radius:10px;text-decoration:none;font-weight:680;color:#413b48}.main-nav a:hover{background:var(--panel);color:var(--brand)}
.search-trigger,.menu-toggle{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:9px 14px;font-weight:750}.search-trigger:hover,.menu-toggle:hover{border-color:var(--brand);color:var(--brand)}
.menu-toggle{display:none}
.search-modal[hidden]{display:none !important}
.search-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:start center;padding-top:min(15vh,130px)}
.search-backdrop{position:absolute;inset:0;background:rgba(14,12,17,.72);backdrop-filter:blur(5px)}
.search-dialog{position:relative;width:min(680px,calc(100% - 32px));background:var(--paper);border-radius:24px;padding:34px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.search-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:2rem;line-height:1;color:var(--muted)}
.search-dialog h2{font-size:clamp(1.7rem,3vw,2.4rem);margin:0 0 18px;line-height:1.2}.search-form label,.search-page-form label{display:block;font-weight:760;margin-bottom:7px}.search-row{display:flex;gap:10px}.search-row input{min-width:0;flex:1;border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px 14px;outline:none}.search-row input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(109,40,217,.12)}.search-row button{border:0;border-radius:14px;background:var(--brand);color:#fff;padding:12px 20px;font-weight:780}.search-hint{color:var(--muted);font-size:.92rem;margin:14px 0 0}.modal-open{overflow:hidden}
.home-masthead{position:relative;min-height:620px;background:var(--deep);color:#fff;overflow:hidden;display:flex;align-items:end}
.masthead-image{position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,21,28,.95) 0%,rgba(23,21,28,.68) 48%,rgba(23,21,28,.30) 100%),url('/hero.webp') center/cover no-repeat;filter:saturate(.72)}
.masthead-copy{position:relative;padding-block:110px 80px;max-width:1180px}.masthead-copy .eyebrow{color:#c9b8ff}.masthead-copy h1{max-width:820px;font-size:clamp(2.6rem,6vw,5.6rem);line-height:.98;letter-spacing:-.055em;margin:0 0 28px}.masthead-lede{max-width:780px;color:#ddd6e8;font-size:1.12rem;margin:0}.masthead-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:30px}.masthead-actions .text-link{color:#fff;text-decoration-color:rgba(255,255,255,.45)}
.route-band{padding-block:86px}.section-intro{margin-bottom:34px}.section-intro h2,.split-heading h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.08;letter-spacing:-.04em;margin:0 0 14px}.section-intro p{color:var(--muted);margin:0}.route-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.route-item{display:grid;grid-template-columns:64px 1fr;gap:16px;border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff}.route-item h3{font-size:1.45rem;margin:0 0 9px}.route-item p{color:var(--muted);margin:0 0 16px}.route-item a{font-weight:800}.route-dark{background:var(--deep);color:#fff;border-color:var(--deep)}.route-dark p{color:#cfc8d7}.route-dark a{color:#c9b8ff}.route-no{font:800 1.05rem ui-monospace,monospace;color:var(--brand-soft)}
.editorial-strip{padding-block:82px;background:var(--panel);border-block:1px solid var(--line)}.split-heading{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:48px;align-items:end;margin-bottom:36px}.split-heading>p{color:var(--muted);margin:0}.editorial-list{border-top:1px solid #cfc8d8}.editorial-row{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid #cfc8d8}.editorial-index{font:800 1rem ui-monospace,monospace;color:var(--brand)}.editorial-row h3{font-size:1.35rem;margin:2px 0 6px}.editorial-row h3 a{text-decoration:none}.editorial-row p{margin:0;color:var(--muted)}.meta-line{font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--brand)!important;font-weight:800}
.watch-feature{padding-block:94px;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr);gap:58px;align-items:center}.feature-visual img{border-radius:30px;box-shadow:var(--shadow);aspect-ratio:1.46/1;object-fit:cover}.feature-copy h2{font-size:clamp(2rem,4vw,3.7rem);line-height:1.05;letter-spacing:-.045em;margin:0 0 16px}.feature-copy>p{color:var(--muted)}.number-list{padding-left:1.25rem;margin:24px 0 28px}.number-list li{margin:9px 0}
.topic-index{padding-block:82px}.topic-ledger{border-top:1px solid var(--line)}.topic-ledger-row{display:grid;grid-template-columns:200px 1fr 32px;gap:24px;align-items:center;padding:22px 4px;border-bottom:1px solid var(--line);text-decoration:none}.topic-ledger-row:hover{background:rgba(109,40,217,.035)}.topic-name{font-size:1.18rem;font-weight:850}.topic-desc{color:var(--muted)}.topic-arrow{font-size:1.5rem;color:var(--brand)}
.image-notes{padding-block:70px 94px}.image-notes-main{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}.image-notes-main>img{border-radius:28px;aspect-ratio:1.58/1;object-fit:cover}.image-notes-main h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;letter-spacing:-.04em;margin:0 0 14px}.image-notes-main p{color:var(--muted)}.mini-visual-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.mini-visual-grid figure{margin:0}.mini-visual-grid img{width:100%;aspect-ratio:1.5/1;object-fit:cover;border-radius:14px}.mini-visual-grid figcaption{font-size:.88rem;color:var(--muted);padding:8px 2px 0}
.free-note{background:#251e30;color:#fff;padding-block:70px}.free-note .eyebrow{color:#f8c463}.free-note-inner{display:grid;grid-template-columns:1fr 1fr;gap:50px}.free-note h2{font-size:clamp(2rem,4vw,3.3rem);line-height:1.08;margin:0}.free-note p{color:#d8d0df;margin-top:0}.free-note a{color:#f8c463;font-weight:800}
.brand-query{padding-block:94px}.brand-query-head{display:grid;grid-template-columns:1fr 400px;gap:48px;align-items:end}.brand-query-head h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.08;letter-spacing:-.04em;margin:0}.brand-query-head img{border-radius:22px;aspect-ratio:1.5/1;object-fit:cover}.compact-articles{margin:36px 0;border-top:1px solid var(--line)}.compact-articles article{padding:24px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(260px,.8fr) 1.2fr;gap:34px}.compact-articles h3{margin:0;font-size:1.18rem}.compact-articles p{margin:0;color:var(--muted)}
.reading-path{padding-block:80px;display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}.reading-path-copy h2{font-size:clamp(2rem,4vw,3.1rem);line-height:1.08;margin:0 0 14px}.reading-path-copy p{color:var(--muted)}.path-steps{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center}.path-steps span{background:var(--panel);padding:11px 14px;border-radius:999px;font-weight:760}.path-steps i{font-style:normal;color:var(--brand)}
.dimension-teaser{padding-block:60px 100px}.dimension-card{display:grid;grid-template-columns:.85fr 1.15fr;gap:42px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:24px;align-items:center}.dimension-card img{border-radius:20px;aspect-ratio:1.5/1;object-fit:cover}.dimension-card h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.08;margin:0 0 12px}.dimension-card p{color:var(--muted)}
.faq-preview{padding-block:78px 96px}.faq-mini-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-bottom:24px}.faq-mini-list article{padding:24px;border-bottom:1px solid var(--line)}.faq-mini-list article:nth-child(odd){border-right:1px solid var(--line)}.faq-mini-list h3{margin:0 0 8px}.faq-mini-list p{margin:0;color:var(--muted)}
.closing-map{background:var(--deep);color:#fff;padding-block:82px}.closing-map-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}.closing-map .eyebrow{color:#c9b8ff}.closing-map h2{font-size:clamp(2.2rem,4.5vw,4rem);line-height:1.02;letter-spacing:-.045em;margin:0}.closing-map-inner>p{color:#cbc4d2;margin:30px 0 0}.closing-links{grid-column:1/-1;display:flex;gap:14px;flex-wrap:wrap}.closing-links a{border:1px solid #4b4256;border-radius:999px;padding:10px 16px;text-decoration:none;color:#fff}.closing-links a:hover{border-color:#c9b8ff;color:#c9b8ff}
.page-shell{padding-block:26px 90px}.breadcrumbs{font-size:.88rem;color:var(--muted);margin:8px 0 34px}.breadcrumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}.breadcrumbs li:not(:last-child)::after{content:'›';margin-left:8px;color:#9a929f}.breadcrumbs a{text-decoration:none}.page-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:34px 0 76px}.page-hero h1,.simple-header h1,.category-hero h1,.watch-hero h1,.dimension-hero h1{font-size:clamp(2.6rem,5vw,4.8rem);line-height:1;letter-spacing:-.055em;margin:0 0 20px}.page-hero p,.simple-header p,.category-hero p,.watch-hero p,.dimension-hero p{color:var(--muted);font-size:1.05rem}.page-hero img{border-radius:26px;aspect-ratio:1.45/1;object-fit:cover}.compact-hero{padding-bottom:58px}
.fact-panel{background:var(--deep);color:#fff;border-radius:28px;padding:34px;margin-bottom:70px}.fact-panel h2{margin:0 0 24px;font-size:1.7rem}.fact-list{display:grid;grid-template-columns:1fr 1fr;margin:0}.fact-list div{padding:18px 0;border-top:1px solid #3a3442;display:grid;grid-template-columns:130px 1fr;gap:12px}.fact-list div:nth-child(odd){padding-right:30px}.fact-list div:nth-child(even){padding-left:30px}.fact-list dt{color:#aaa1b5}.fact-list dd{margin:0;font-weight:760}.fact-list a{color:#d5c8ff}
.prose-section{padding-block:44px 80px}.prose-section h2,.guide-detail h2{font-size:clamp(2rem,4vw,3.3rem);line-height:1.08;margin:0 0 24px}.prose-columns{display:grid;grid-template-columns:1fr 1fr;gap:34px}.prose-columns p{margin:0;color:var(--muted)}.prose-columns.three{grid-template-columns:repeat(3,1fr)}
.brand-articles{padding-block:36px 76px}.article-list{border-top:1px solid var(--line)}.dense-list article{display:grid;grid-template-columns:minmax(260px,.75fr) 1.25fr;gap:30px;padding:22px 0;border-bottom:1px solid var(--line)}.dense-list h3{margin:0;font-size:1.16rem}.dense-list h3 a{text-decoration:none}.dense-list p{margin:0;color:var(--muted)}
.next-route{margin-top:50px;background:var(--panel);border-radius:28px;padding:34px;display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center}.next-route h2{margin:0 0 8px;font-size:1.8rem}.next-route p{margin:0;color:var(--muted)}.compact-next{margin-top:70px}.button-group{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.watch-hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;padding:10px 0 74px}.watch-hero-media img{border-radius:30px;aspect-ratio:1.45/1;object-fit:cover;box-shadow:var(--shadow)}.watch-hero-media p{font-size:.88rem;margin:9px 4px 0}.inline-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.inline-links a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 14px;text-decoration:none;font-weight:720}
.watching-sequence{padding-block:30px 78px}.sequence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.sequence-grid article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.sequence-grid span{font:800 1rem ui-monospace,monospace;color:var(--brand)}.sequence-grid h3{margin:18px 0 8px;font-size:1.28rem}.sequence-grid p{margin:0;color:var(--muted)}
.watch-topics{padding-top:56px}.topic-feature-row{display:grid;grid-template-columns:280px 1fr;gap:30px;padding:28px 0;border-top:1px solid var(--line);align-items:center}.topic-feature-row:last-child{border-bottom:1px solid var(--line)}.topic-feature-row img{width:100%;aspect-ratio:1.5/1;object-fit:cover;border-radius:18px}.topic-feature-row h3{font-size:1.6rem;margin:3px 0 8px}.topic-feature-row h3 a{text-decoration:none}.topic-feature-row p{margin:0 0 12px;color:var(--muted)}.topic-kicker{font-size:.74rem!important;letter-spacing:.1em;font-weight:800;color:var(--brand)!important}
.watch-selection{padding-block:72px}.paired-list{display:grid;grid-template-columns:1fr 1fr;border:0;gap:16px}.paired-list article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.paired-list h3{margin:5px 0 8px}.paired-list h3 a{text-decoration:none}.paired-list p{color:var(--muted);margin:0}
.free-inline{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;margin:30px 0 72px}.free-inline img{border-radius:18px;aspect-ratio:2/1;object-fit:cover}.free-inline h2{font-size:2rem;line-height:1.12;margin:0 0 10px}.free-inline p{color:var(--muted)}
.guide-callout{display:grid;grid-template-columns:1fr 1fr auto;gap:30px;align-items:center;border-top:1px solid var(--line);padding:38px 0 16px}.guide-callout h2{margin:0;font-size:1.6rem}.guide-callout p{color:var(--muted)}
.category-hero{display:grid;grid-template-columns:1fr 460px;gap:48px;align-items:center;padding:16px 0 70px}.category-hero img{border-radius:26px;aspect-ratio:1.5/1;object-fit:cover}.count-note{font-size:.9rem!important;font-weight:760;color:var(--brand)!important}.article-index{padding-block:34px}.numbered-article-list{border-top:1px solid var(--line)}.numbered-article-list article{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:25px 0;border-bottom:1px solid var(--line)}.list-no{font:800 .95rem ui-monospace,monospace;color:var(--brand)}.numbered-article-list h3{margin:0 0 7px;font-size:1.28rem}.numbered-article-list h3 a{text-decoration:none}.numbered-article-list p{margin:0;color:var(--muted)}.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.tag-row span{background:var(--panel);border-radius:999px;padding:5px 10px;font-size:.78rem;color:#5f5866}
.article-shell{max-width:1050px}.article-detail{max-width:900px;margin-inline:auto}.article-header{padding:18px 0 36px}.article-header h1{font-size:clamp(2.7rem,5vw,4.7rem);line-height:1.02;letter-spacing:-.05em;margin:0 0 20px}.article-deck{font-size:1.15rem;color:var(--muted);max-width:820px}.article-cover{margin:0 0 48px}.article-cover img{width:100%;border-radius:28px;aspect-ratio:1.7/1;object-fit:cover}.article-body{font-size:1.08rem}.article-body h2{font-size:2rem;line-height:1.15;margin:48px 0 14px}.article-body p{margin:0 0 22px;color:#38333d}.article-checklist{margin-top:54px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px}.article-checklist h2{font-size:1.85rem;line-height:1.15;margin:0 0 18px}.article-checklist ol{margin:0;padding-left:1.4rem}.article-checklist li{margin:0 0 14px;padding-left:.35rem;color:#3d3742}.article-checklist li:last-child{margin-bottom:0}.related-section{max-width:900px;margin:76px auto 0;padding-top:42px;border-top:1px solid var(--line)}.related-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.related-list article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.related-list h3{margin:0 0 7px}.related-list h3 a{text-decoration:none}.related-list p{margin:0;color:var(--muted);font-size:.94rem}.back-line{margin-top:24px;color:var(--muted)}
.dimension-hero{display:grid;grid-template-columns:1fr 480px;gap:50px;align-items:center;padding:18px 0 70px}.dimension-hero img{border-radius:28px;aspect-ratio:1.38/1;object-fit:cover}.dimension-notes{padding-block:30px 70px}.note-stack{border-top:1px solid var(--line)}.note-stack article{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.note-stack span{font:800 .95rem ui-monospace,monospace;color:var(--brand)}.note-stack h3{margin:0 0 6px}.note-stack p{margin:0;color:var(--muted)}.dimension-related{padding:60px 0}.dimension-related>h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;margin:0 0 30px}
.guide-flow{padding-block:30px 70px}.guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.guide-steps article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.guide-steps h3{margin:0 0 10px}.guide-steps p{color:var(--muted)}.guide-steps a{font-weight:800;color:var(--brand)}.guide-detail{background:var(--panel);border-radius:28px;padding:34px;margin:20px 0 64px}
.simple-header{max-width:900px;padding:18px 0 50px}.faq-list{max-width:900px}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-item h2{margin:0}.faq-item button{width:100%;display:flex;justify-content:space-between;gap:22px;text-align:left;background:transparent;border:0;padding:22px 0;font-weight:820;font-size:1.08rem;color:var(--ink)}.faq-answer{padding:0 48px 22px 0}.faq-answer p{margin:0;color:var(--muted)}
.search-page-form{max-width:820px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;margin-bottom:54px}.search-empty{max-width:820px;background:var(--panel);border-radius:20px;padding:28px}.search-empty h2{margin-top:0}.search-results{padding-top:10px}
.about-principles,.policy-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.about-principles article,.policy-grid article,.contact-grid article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px}.about-principles h2,.policy-grid h2,.contact-grid h2{margin-top:0;font-size:1.4rem}.about-principles p,.policy-grid p,.contact-grid p{color:var(--muted);margin-bottom:0}.policy-prose{max-width:860px}.policy-prose h2{font-size:1.7rem;margin:38px 0 10px}.policy-prose p{color:var(--muted)}.contact-status{margin-top:44px;background:var(--panel);border-radius:20px;padding:28px}.contact-status h2{margin-top:0}.not-found{min-height:62vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:850px}.error-code{font:900 clamp(5rem,15vw,11rem)/.8 ui-monospace,monospace;color:var(--brand-soft);opacity:.55}.not-found h1{font-size:clamp(2.5rem,5vw,4.6rem);margin:28px 0 12px}.not-found p{color:var(--muted);font-size:1.1rem}.error-links{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:18px}
.site-footer{background:#201c26;color:#e9e4ee;border-top:1px solid #302a38}.footer-grid{width:min(var(--max),calc(100% - 48px));margin-inline:auto;display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:48px;padding:62px 0 44px}.footer-grid h2{font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;color:#a99eb4;margin:0 0 14px}.footer-grid nav{display:flex;flex-direction:column;gap:8px}.footer-grid a{color:#ddd6e4;text-decoration:none;font-size:.94rem}.footer-grid a:hover{color:#fff}.footer-brand p{color:#aaa2b2;max-width:340px}.footer-mark{font-size:2rem!important;font-weight:900!important;color:#fff!important;margin:0 0 12px}.footer-bottom{width:min(var(--max),calc(100% - 48px));margin-inline:auto;border-top:1px solid #3a3442;padding:20px 0 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:#938a9d;font-size:.86rem}.footer-bottom p{margin:0}.to-top{background:transparent;color:#d8d1df;border:1px solid #4c4456;border-radius:999px;padding:8px 12px}
@media (max-width:1024px){
    .header-inner{grid-template-columns:auto auto 1fr}.menu-toggle{display:inline-flex;justify-self:end}.main-nav{position:absolute;top:76px;left:18px;right:18px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);display:none;flex-direction:column}.main-nav.is-open{display:flex}.search-trigger{justify-self:end}
    .watch-feature,.image-notes-main,.brand-query-head,.page-hero,.watch-hero,.category-hero,.dimension-hero{grid-template-columns:1fr}.watch-feature{gap:30px}.brand-query-head img,.category-hero img,.dimension-hero img{max-width:620px}.mini-visual-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-brand{grid-column:1/-1}
}
@media (max-width:768px){
    .shell{width:min(100% - 32px,var(--max))}.header-inner{width:calc(100% - 24px);min-height:68px;gap:10px}.brand-logo{width:42px;height:42px}.brand-copy small{display:none}.brand-copy strong{font-size:1.18rem}.main-nav{top:68px}.search-trigger{font-size:.86rem;padding:8px 10px}.menu-toggle{font-size:.86rem;padding:8px 10px}
    .home-masthead{min-height:560px}.masthead-copy{padding-block:90px 54px}.masthead-copy h1{font-size:clamp(2.55rem,12vw,4.2rem)}.route-band,.editorial-strip,.watch-feature,.topic-index,.image-notes,.brand-query,.faq-preview{padding-block:62px}.route-columns,.free-note-inner,.reading-path,.closing-map-inner,.fact-list,.paired-list,.related-list,.about-principles,.policy-grid,.contact-grid{grid-template-columns:1fr}.split-heading{grid-template-columns:1fr;gap:12px}.editorial-row{grid-template-columns:48px 1fr}.topic-ledger-row{grid-template-columns:1fr 28px;gap:8px}.topic-desc{grid-column:1/-1}.image-notes-main{gap:22px}.compact-articles article,.dense-list article{grid-template-columns:1fr;gap:8px}.reading-path{padding-block:58px}.dimension-card{grid-template-columns:1fr;gap:24px}.faq-mini-list{grid-template-columns:1fr}.faq-mini-list article:nth-child(odd){border-right:0}.page-shell{padding-bottom:66px}.page-hero,.watch-hero,.category-hero,.dimension-hero{padding-bottom:48px}.page-hero h1,.simple-header h1,.category-hero h1,.watch-hero h1,.dimension-hero h1,.article-header h1{font-size:clamp(2.45rem,12vw,4rem)}.fact-list div:nth-child(odd),.fact-list div:nth-child(even){padding-left:0;padding-right:0}.prose-columns,.prose-columns.three,.sequence-grid,.guide-steps{grid-template-columns:1fr}.topic-feature-row{grid-template-columns:150px 1fr;gap:18px}.guide-callout{grid-template-columns:1fr}.next-route{grid-template-columns:1fr}.footer-grid{width:calc(100% - 32px);grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1/-1}.footer-bottom{width:calc(100% - 32px)}
}
@media (max-width:600px){
    .brand-copy{display:none}.header-inner{grid-template-columns:auto 1fr auto}.menu-toggle{justify-self:start}.search-trigger{justify-self:end}.masthead-actions{align-items:flex-start;flex-direction:column}.route-item{grid-template-columns:42px 1fr;padding:22px}.editorial-row{grid-template-columns:1fr}.editorial-index{margin-bottom:-10px}.mini-visual-grid{grid-template-columns:1fr 1fr}.free-note{padding-block:54px}.path-steps{justify-content:flex-start}.dimension-card{padding:16px}.faq-mini-list article{padding-inline:0}.topic-feature-row{grid-template-columns:1fr}.topic-feature-row img{max-height:240px}.numbered-article-list article{grid-template-columns:42px 1fr}.article-cover{margin-bottom:34px}.article-body{font-size:1rem}.article-body h2{font-size:1.55rem}.related-list{grid-template-columns:1fr}.search-row{flex-direction:column}.search-row button{width:100%}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}.fact-list div{grid-template-columns:1fr}.compact-articles article{padding-block:20px}
}
@media (max-width:375px){
    .shell{width:calc(100% - 24px)}.header-inner{width:calc(100% - 16px)}.search-trigger,.menu-toggle{padding:7px 9px}.home-masthead{min-height:520px}.masthead-copy h1{font-size:2.55rem}.mini-visual-grid{grid-template-columns:1fr}.route-item{padding:18px}.sequence-grid article,.guide-steps article{padding:20px}.search-dialog{padding:26px 20px}.footer-grid,.footer-bottom{width:calc(100% - 24px)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}