:root{--ink:#102a30;--muted:#5c7075;--brand:#075b66;--brand-dark:#063c46;--orange:#f18724;--soft:#edf6f5;--cream:#f7f5ef;--line:#dbe7e5;--white:#fff;--shadow:0 18px 50px rgba(6,60,70,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--cream);font-family:"Be Vietnam Pro",system-ui,sans-serif;line-height:1.72;-webkit-font-smoothing:antialiased}
img{display:block;width:100%}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:3px solid #ffb468;outline-offset:3px}
.container{width:min(1080px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;z-index:20;top:0;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--brand);color:#fff;font-weight:800}.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:11px}.back-link{color:var(--brand);font-size:14px;font-weight:800}
.article-hero{position:relative;overflow:hidden;background:var(--brand-dark);color:#fff}.article-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,35,42,.96),rgba(3,35,42,.72) 55%,rgba(3,35,42,.35))}
.article-hero img{position:absolute;inset:0;height:100%;object-fit:cover}
.hero-inner{position:relative;z-index:1;max-width:800px;padding:84px 0 76px}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:7px;color:#c4d8d6;font-size:12px}.breadcrumbs span{opacity:.6}
.eyebrow{margin:26px 0 8px;color:#ffb468;font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
h1{max-width:760px;margin:0;font-size:clamp(34px,5.4vw,60px);line-height:1.14;letter-spacing:-.035em}.article-hero .lead{max-width:720px;margin:20px 0 0;color:#d8e6e4;font-size:18px}
.hero-stat{display:flex;align-items:baseline;gap:10px;margin-top:28px}.hero-stat strong{font-size:clamp(38px,6vw,64px);line-height:1;color:#fff}.hero-stat span{color:#ffca8e;font-weight:700}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:40px;align-items:start;padding:54px 0 84px}
.article-body{min-width:0;padding:38px 44px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 12px 35px rgba(6,60,70,.06)}
.article-body h2{margin:42px 0 14px;font-size:29px;line-height:1.28;letter-spacing:-.02em}.article-body h2:first-child{margin-top:0}.article-body h3{margin:28px 0 8px;font-size:20px}.article-body p{margin:0 0 18px;color:#354f55}.article-body strong{color:var(--ink)}
.insight-list{display:grid;gap:13px;margin:26px 0;padding:0;list-style:none}.insight-list li{padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:var(--soft)}.insight-list strong,.insight-list span{display:block}.insight-list strong{margin-bottom:6px;font-size:18px}.insight-list span{color:var(--muted);font-size:14px}
.warning-list{display:grid;gap:10px;margin:22px 0;padding:0;list-style:none}.warning-list li{position:relative;padding:15px 18px 15px 48px;border:1px solid #f0d7ba;border-radius:14px;background:#fff6eb;color:#55412b}.warning-list li:before{content:"!";position:absolute;left:17px;top:13px;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--orange);color:#fff;font-size:13px;font-weight:800}
.faq-list{display:grid;gap:12px;margin:22px 0}.faq-item{padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:#fff}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:var(--muted)}
.evidence-list{display:grid;gap:10px;margin:24px 0;padding:0;list-style:none}.evidence-list li{position:relative;padding:15px 18px 15px 46px;border:1px solid var(--line);border-radius:14px;background:var(--soft);color:#355057}.evidence-list li:before{content:"✓";position:absolute;left:16px;top:14px;display:grid;place-items:center;width:21px;height:21px;border-radius:50%;background:var(--brand);color:#fff;font-size:12px;font-weight:800}
.expert-takeaway{margin:30px 0;padding:24px 26px;border:1px solid #edcfaa;border-radius:18px;background:#fff6eb}.expert-takeaway>strong{display:block;margin-bottom:8px;color:#9a4d08;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.expert-takeaway p{margin:0;color:#4e3d2d}
.article-meta{margin:-10px 0 28px!important;padding-bottom:18px;border-bottom:1px solid var(--line);color:var(--muted)!important;font-size:13px}.article-meta a{color:var(--brand);font-weight:800}
.article-source-credit{margin:-14px 0 28px!important;color:#52676c!important;font-size:13px!important;line-height:1.65!important}.article-source-credit strong{color:var(--ink)}
.fact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:26px 0}.fact-card{padding:20px;border-radius:17px;background:var(--soft);border:1px solid var(--line)}.fact-card strong,.fact-card span{display:block}.fact-card strong{font-size:28px;line-height:1.2;color:var(--brand)}.fact-card span{margin-top:6px;color:var(--muted);font-size:13px}
.highlight{margin:28px 0;padding:22px 24px;border-left:5px solid var(--orange);border-radius:0 16px 16px 0;background:#fff6eb;color:#503b24}.highlight p:last-child{margin-bottom:0}
.timeline{list-style:none;margin:30px 0;padding:0;display:grid;gap:12px}.timeline li{display:grid;grid-template-columns:84px 1fr;gap:18px;padding:18px 20px;border-radius:16px;background:var(--soft);border:1px solid var(--line)}.timeline time{color:var(--orange);font-size:20px;font-weight:800}.timeline strong,.timeline span{display:block}.timeline strong{font-size:20px}.timeline span{color:var(--muted);font-size:13px}
.source-list{display:grid;gap:10px;margin:20px 0}.source-list a{display:flex;gap:10px;padding:14px 16px;border:1px solid var(--line);border-radius:13px;color:var(--brand);font-size:14px;font-weight:700;transition:background .2s,border-color .2s,transform .2s}.source-list a:before{content:"↗";color:var(--orange)}.source-list a:hover{transform:translateY(-1px);border-color:#a8cbc6;background:var(--soft)}
.article-aside{position:sticky;top:94px;display:grid;gap:16px}.aside-card{padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.aside-card.accent{background:var(--brand-dark);color:#fff;border:0}.aside-card h2{margin:0 0 10px;font-size:20px}.aside-card p{margin:0 0 18px;color:var(--muted);font-size:14px}.aside-card.accent p{color:#cbdcda}.aside-card a{display:flex;align-items:center;justify-content:center;min-height:52px;padding:10px 16px;border-radius:13px;background:#0785f2;color:#fff;font-weight:800;text-align:center}.aside-card ul{margin:0;padding-left:20px;color:var(--muted);font-size:14px}
.article-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:42px}.article-nav a{padding:18px;border:1px solid var(--line);border-radius:15px;color:var(--brand);font-weight:800;transition:background .2s,border-color .2s}.article-nav a:hover{border-color:#a8cbc6;background:var(--soft)}.article-nav small{display:block;color:var(--muted);font-weight:500}
.news-hero{padding:76px 0 64px;background:linear-gradient(135deg,var(--brand-dark),#08717a);color:#fff}.news-hero .eyebrow{margin-top:0}.news-hero h1{max-width:850px}.news-hero .lead{max-width:740px;margin:18px 0 0;color:#d8e6e4;font-size:18px}.news-main{padding:52px 0 84px}.news-feature{display:grid;grid-template-columns:1.15fr 1fr;overflow:hidden;margin-bottom:36px;border-radius:24px;background:#fff;box-shadow:var(--shadow)}.news-feature img{height:100%;min-height:360px;object-fit:cover}.news-feature__body{padding:40px}.news-feature__body h2{margin:8px 0 14px;font-size:32px;line-height:1.25}.news-feature__body p{color:var(--muted)}.news-kicker{color:var(--orange)!important;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.news-link{display:inline-flex;align-items:center;justify-content:center;min-height:52px;margin-top:8px;padding:10px 20px;border-radius:13px;background:var(--brand);color:#fff;font-weight:800}.news-section-title{margin:0 0 22px;font-size:31px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.news-card{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;transition:transform .2s,box-shadow .2s}.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.news-card img{aspect-ratio:16/10;object-fit:cover}.news-card__body{padding:22px}.news-card small{color:var(--orange);font-weight:800}.news-card h2{margin:7px 0 8px;font-size:20px;line-height:1.35}.news-card p{display:-webkit-box;overflow:hidden;margin:0 0 14px;color:var(--muted);font-size:14px;-webkit-box-orient:vertical;-webkit-line-clamp:2}.news-card span{color:var(--brand);font-size:14px;font-weight:800}
.cluster-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.cluster-nav a{padding:10px 14px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(255,255,255,.08);color:#fff;font-size:13px;font-weight:700}.cluster-nav a:hover{background:#fff;color:var(--brand-dark)}
.library-section{padding-top:42px;scroll-margin-top:84px}.library-section+.library-section{margin-top:28px;border-top:1px solid var(--line)}.library-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:20px}.library-heading .eyebrow{margin:0}.library-heading h2{margin:0;font-size:29px}
.site-footer{padding:42px 0;background:#062f37;color:#d6e5e3}.footer-inner{display:flex;justify-content:space-between;gap:28px}.site-footer p{margin:6px 0 0;color:#abc4c1}.site-footer a{font-weight:700}
.article-contact{display:none}
@media(max-width:820px){.article-layout{grid-template-columns:1fr}.article-aside{position:static;grid-template-columns:1fr 1fr}.hero-inner{padding:68px 0 62px}.news-feature{grid-template-columns:1fr}.news-feature img{min-height:280px}.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){body{padding-bottom:80px}.container{width:min(100% - 24px,1080px)}.header-inner{min-height:64px}.brand small{display:none}.back-link{font-size:12px}.hero-inner{padding:52px 0}h1{font-size:clamp(31px,9vw,38px)}.article-hero .lead{font-size:16px}.hero-stat{align-items:flex-start;flex-direction:column;gap:4px}.article-layout{gap:24px;padding:30px 0 58px}.article-body{padding:26px 20px;border-radius:18px}.article-body h2{margin-top:34px;font-size:25px}.fact-grid{grid-template-columns:1fr}.timeline li{grid-template-columns:64px 1fr;gap:12px;padding:16px}.timeline time,.timeline strong{font-size:18px}.article-aside,.article-nav{grid-template-columns:1fr}.news-hero{padding:50px 0 44px}.news-hero .lead{font-size:16px}.news-main{padding:28px 0 58px}.news-feature{border-radius:18px}.news-feature img{min-height:0;aspect-ratio:16/10}.news-feature__body{padding:24px 20px}.news-feature__body h2{font-size:25px}.news-grid{grid-template-columns:1fr}.news-section-title{font-size:27px}.footer-inner{display:block}.footer-inner>a{display:inline-block;margin-top:16px}.article-contact{position:fixed;z-index:30;left:0;right:0;bottom:0;display:grid;grid-template-columns:1.15fr 1fr;padding:7px 10px calc(7px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(16,42,48,.12)}.article-contact a{display:grid;place-items:center;min-height:52px;border-right:1px solid var(--line);color:var(--brand);font-size:13px;font-weight:800}.article-contact a:last-child{border:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.source-list a,.article-nav a{transition:none}}