:root{--ink:#171d24;--text:#29323d;--muted:#6e7781;--line:#e8e4df;--paper:#fff;--soft:#f7f4f0;--soft2:#fbfaf8;--accent:#a64b43;--accent-dark:#7d342f;--max:1180px;--reading:748px;--serif:Georgia,"Times New Roman",serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);line-height:1.65;text-rendering:optimizeLegibility}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:0}.skip-link:focus{left:14px;top:14px;padding:9px 13px;background:#fff;border:1px solid var(--line);z-index:1000}
.site-header{position:relative;background:#fff;border-bottom:1px solid var(--line)}.header-row{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:34px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:136px;height:45px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:25px;font-size:13px;font-weight:720;letter-spacing:.015em}.desktop-nav a{padding:36px 0 34px}.mobile-nav{display:none;position:relative}.mobile-nav summary{cursor:pointer;font-size:14px;font-weight:750;list-style:none}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav summary:after{content:" +"}.mobile-nav[open] summary:after{content:" −"}.mobile-nav nav{position:absolute;right:0;top:34px;width:220px;display:grid;gap:0;background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px rgba(16,24,32,.12);z-index:20}.mobile-nav nav a{padding:11px 15px;border-bottom:1px solid var(--line)}
.article-page{padding:0}.article-shell{padding-top:28px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 46px;color:var(--muted);font-size:12px}.breadcrumbs a:hover{text-decoration:underline;text-underline-offset:3px}.article-header{max-width:980px;margin:0 auto 34px;text-align:center}.eyebrow,.kicker,.sidebar-kicker{font-size:11px;line-height:1.3;letter-spacing:.14em;text-transform:uppercase;font-weight:820;color:var(--accent)}.article-header .eyebrow{display:inline-block;margin-bottom:17px}.article-header h1{max-width:1020px;margin:0 auto 22px;color:var(--ink);font-family:var(--serif);font-size:clamp(42px,5.6vw,72px);font-weight:700;line-height:1.03;letter-spacing:-.038em;text-wrap:balance}.lead{max-width:790px;margin:0 auto;color:#49535e;font-family:var(--serif);font-size:clamp(19px,2.1vw,23px);line-height:1.6}.article-meta{margin:23px 0 0;display:flex;justify-content:center;align-items:center;gap:0;flex-wrap:wrap;color:var(--muted);font-size:12px}.article-meta span{display:flex;align-items:center}.article-meta span+span:before{content:"";width:3px;height:3px;border-radius:50%;background:#a9afb5;margin:0 10px}.article-hero{margin:0 0 54px}.article-hero img{width:100%;max-height:700px;object-fit:cover;border-radius:16px;background:var(--soft)}
.article-layout{display:grid;grid-template-columns:minmax(0,var(--reading)) 300px;gap:76px;justify-content:center;align-items:start}.article-body{min-width:0}.prose{color:var(--text);font-family:var(--serif);font-size:19px;line-height:1.82}.prose>p:first-child{margin-top:0}.prose p{margin:0 0 23px}.prose a{color:var(--accent-dark);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.prose a:hover{text-decoration-thickness:2px}.prose strong{color:var(--ink)}.prose h2,.prose h3,.prose h4{color:var(--ink);scroll-margin-top:28px;text-wrap:balance}.prose h2{margin:50px 0 18px;font-size:35px;line-height:1.16;letter-spacing:-.022em}.prose h3{margin:38px 0 14px;font-size:27px;line-height:1.2}.prose h4{margin:30px 0 12px;font-size:22px;line-height:1.25}.prose ul,.prose ol{margin:0 0 27px;padding-left:1.35em}.prose li{margin:8px 0;padding-left:.22em}.prose blockquote{margin:36px 0;padding:4px 0 4px 25px;border-left:3px solid var(--accent);color:#414b55;font-size:21px;line-height:1.65;font-style:italic}.prose blockquote p:last-child{margin-bottom:0}.prose figure{margin:38px -30px}.prose figure img{width:100%;border-radius:12px;background:var(--soft)}.prose figcaption{margin:8px 6px 0;color:var(--muted);font-family:var(--sans);font-size:12px;line-height:1.45;text-align:center}.prose table{width:100%;border-collapse:collapse;margin:32px 0;font-family:var(--sans);font-size:14px;display:block;overflow-x:auto}.prose th,.prose td{min-width:130px;border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}.prose th{background:var(--soft);color:var(--ink)}.prose hr{border:0;border-top:1px solid var(--line);margin:42px 0}.prose iframe{max-width:100%;border:0}.article-end{margin-top:54px;padding-top:22px;border-top:1px solid var(--line);font-family:var(--sans);font-size:13px;font-weight:720}.article-end a{color:var(--accent);text-decoration:none}
.article-sidebar{position:sticky;top:24px;display:grid;gap:22px}.sidebar-card{padding:24px;border:1px solid var(--line);border-radius:13px;background:var(--soft2)}.sidebar-card h2{margin:4px 0 16px;color:var(--ink);font-family:var(--serif);font-size:23px;line-height:1.15}.toc-list{margin:0;padding:0;list-style:none}.toc-list li{border-top:1px solid var(--line)}.toc-list li:first-child{border-top:0}.toc-list a{display:block;padding:9px 0;color:#46515d;font-size:12.5px;line-height:1.45}.toc-list .toc-h3 a{padding-left:13px;font-size:12px}.toc-list .toc-h4 a{padding-left:26px;font-size:11.5px}.popular-list{margin:0;padding:0;list-style:none}.popular-list li{display:grid;grid-template-columns:34px 1fr;gap:8px;padding:12px 0;border-top:1px solid var(--line);align-items:start}.popular-list li:first-child{border-top:0;padding-top:3px}.popular-no{color:#b7aea6;font-family:var(--serif);font-size:21px;line-height:1.15}.popular-list a{font-family:var(--serif);font-size:15px;font-weight:700;line-height:1.35}.mobile-toc{display:none;margin:0 0 34px;padding:17px 19px;border:1px solid var(--line);border-radius:11px;background:var(--soft2);font-family:var(--sans)}.mobile-toc summary{cursor:pointer;color:var(--ink);font-size:13px;font-weight:780}.mobile-toc .toc-list{margin-top:11px}
.article-related{margin-top:86px;padding-top:52px;border-top:1px solid var(--line)}.section-head{margin-bottom:25px}.section-head h2{margin:5px 0 0;color:var(--ink);font-family:var(--serif);font-size:36px;line-height:1.15;letter-spacing:-.02em}.cards-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.card{min-width:0}.card-media{display:block;aspect-ratio:16/10;overflow:hidden;border-radius:11px;background:var(--soft)}.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.card:hover .card-media img{transform:scale(1.02)}.card-body{padding:15px 1px 0}.card-body .eyebrow{display:inline-block;margin-bottom:8px}.card h3{margin:0 0 9px;color:var(--ink);font-family:var(--serif);font-size:22px;line-height:1.22}.card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3;margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.55}.card .meta{color:var(--muted);font-size:11px}
.site-footer{margin-top:92px;padding:52px 0 22px;background:#171e25;color:#edf0f2}.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:42px}.footer-grid strong{font-family:var(--serif);font-size:27px}.footer-grid p{max-width:470px;color:#b9c0c7}.footer-grid nav{display:grid;gap:9px;font-size:13px}.copyright{margin-top:34px;padding-top:18px;border-top:1px solid #343c44;color:#9ba4ac;font-size:11px}
@media(max-width:1020px){.desktop-nav{display:none}.mobile-nav{display:block}.article-layout{grid-template-columns:minmax(0,var(--reading));gap:0}.article-sidebar{display:none}.mobile-toc{display:block}.prose figure{margin-left:0;margin-right:0}.article-hero{margin-bottom:42px}.cards-3{gap:18px}}
@media(max-width:720px){.container{width:min(var(--max),calc(100% - 28px))}.header-row{min-height:76px}.brand img{width:118px;height:auto}.article-shell{padding-top:21px}.breadcrumbs{margin-bottom:31px;font-size:11px}.article-header{margin-bottom:26px;text-align:left}.article-header h1{font-size:clamp(37px,11vw,54px);line-height:1.05}.lead{font-size:19px}.article-meta{justify-content:flex-start;line-height:1.8}.article-hero{margin-left:-14px;margin-right:-14px;margin-bottom:32px}.article-hero img{border-radius:0;max-height:none}.prose{font-size:18px;line-height:1.78}.prose h2{margin-top:42px;font-size:30px}.prose h3{font-size:24px}.prose h4{font-size:21px}.prose blockquote{font-size:19px;padding-left:19px}.cards-3{grid-template-columns:1fr}.article-related{margin-top:64px;padding-top:40px}.section-head h2{font-size:31px}.site-footer{margin-top:68px}.footer-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card-media img{transition:none}}
@media print{.site-header,.site-footer,.breadcrumbs,.article-sidebar,.mobile-toc,.article-related{display:none!important}.container{width:100%}.article-header{text-align:left}.article-layout{display:block}.prose{font-size:12pt}.article-hero img{max-height:420px}}

.article-meta a{color:inherit;text-decoration:none}.article-meta a:hover{text-decoration:underline;text-underline-offset:3px}

/* Health content refinement v6 */
.article-note{margin:2rem 0;padding:1.15rem 1.25rem;border-left:4px solid #6c7480;background:#f6f7f8;border-radius:0 10px 10px 0}.article-note strong{display:block;margin-bottom:.35rem;font-family:Arial,sans-serif;font-size:.95rem}.article-note p{margin:.35rem 0 0}.article-note--key{border-left-color:#b35b45;background:#fbf5f2}.article-note--urgent{border-left-color:#9b2f2f;background:#fff3f3}.source-list{font-size:.94em}.source-list li{margin:.55rem 0}.source-list a{overflow-wrap:anywhere}