/* Health Chronicle Post: single stylesheet, mobile-first.
   The category color block at the end is regenerated by _build/build.py from _build/site.json. */
:root{
--ink:#0f2a44;--ink-2:#33475b;--muted:#566373;--line:#dfe4ea;--soft:#eaf1ec;--paper:#f3f8f5;
--accent:#1b5e3f;--accent-soft:#eef5f1;--cat:var(--accent);
--serif:Georgia,"Times New Roman",Times,serif;
--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
--gutter:16px;--max:1180px;--measure:36em;--radius:3px;--radius-img:14px;
--img-shadow:0 1px 2px rgba(15,42,68,.07),0 10px 24px -14px rgba(15,42,68,.38)
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:1.125rem/1.6 var(--sans);overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
picture{display:block}
a{color:var(--ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--accent);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}
h1,h2,h3{color:var(--ink);line-height:1.2;margin:0 0 .5em}
h1,h2{font-family:var(--serif);font-weight:700;letter-spacing:-.005em}
h3{font-family:var(--sans);font-weight:700}
p,ul,ol{margin:0 0 1em}
strong{font-weight:700}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:8px;top:-60px;z-index:20;padding:10px 16px;background:var(--ink);color:#fff;font-weight:700;border-radius:var(--radius)}
.skip-link:focus{top:8px;color:#fff}

/* Header */
.site-header{background:var(--paper);border-top:4px solid var(--accent);border-bottom:1px solid var(--line)}
.masthead{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.logo{font:700 clamp(1.0625rem,5.2vw,1.5rem)/1.15 var(--serif);color:var(--ink);text-decoration:none;letter-spacing:-.01em;padding:8px 0}
.logo:hover{color:var(--ink)}
.tagline{display:none;margin:0;color:var(--muted);font:600 .75rem/1.4 var(--sans);letter-spacing:.16em;text-transform:uppercase}
.nav-toggle{display:inline-flex;flex:none;align-items:center;gap:8px;min-height:44px;min-width:44px;padding:0 12px;border:1px solid #c5ced8;border-radius:var(--radius);background:var(--paper);color:var(--ink);font:600 .9375rem/1 var(--sans);cursor:pointer}
.nav-toggle-bars,.nav-toggle-bars::before,.nav-toggle-bars::after{display:block;width:18px;height:2px;background:currentColor;border-radius:1px}
.nav-toggle-bars{position:relative}
.nav-toggle-bars::before,.nav-toggle-bars::after{content:"";position:absolute;left:0}
.nav-toggle-bars::before{top:-6px}
.nav-toggle-bars::after{top:6px}
.nav-open .nav-toggle-bars{background:transparent}
.nav-open .nav-toggle-bars::before{top:0;transform:rotate(45deg)}
.nav-open .nav-toggle-bars::after{top:0;transform:rotate(-45deg)}
.site-nav{display:none;border-top:1px solid var(--line)}
.nav-open .site-nav{display:block}
.nav-list{list-style:none;max-width:var(--max);margin:0 auto;padding:4px var(--gutter) 8px}
.nav-list a{display:flex;align-items:center;min-height:48px;border-bottom:1px solid var(--line);font:600 1rem/1.2 var(--sans);text-decoration:none}
.nav-list li:last-child a{border-bottom:0}
.nav-list a:hover{text-decoration:underline}

/* Layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr);row-gap:40px;padding-top:24px;padding-bottom:16px}
.layout>*{min-width:0}
.layout:not(.layout--home)>*{width:100%;max-width:var(--measure);margin-inline:auto}

/* Shared labels and meta */
.kicker{margin:0 0 .5rem;font:700 .8125rem/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--cat)}
.kicker a{color:inherit;text-decoration:none}
.kicker a:hover{color:inherit;text-decoration:underline}
.meta{margin:0;font-size:.875rem;color:var(--muted)}
.todo{background:#fff1a8;color:#4a3700;outline:2px dashed #b38600;outline-offset:1px;padding:0 .3em;border-radius:2px;font-weight:700;font-style:normal}
.img-pending{aspect-ratio:3/2;background:var(--soft) repeating-linear-gradient(45deg,transparent 0 12px,#e9edf1 12px 24px);border-radius:var(--radius-img)}

/* Article */
.article-header{margin-bottom:1.25rem}
.article-title{font-size:clamp(1.875rem,1.35rem + 2.2vw,2.75rem);line-height:1.12;margin:0 0 .45em}
.dek{margin:0 0 1rem;font-size:1.1875rem;line-height:1.5;color:var(--ink-2)}
.byline{margin:0;padding-top:.75rem;border-top:1px solid var(--line);font-size:.9375rem;line-height:1.5;color:var(--muted)}
.byline a{color:var(--ink);font-weight:600}
.hero{margin:0 calc(-1*var(--gutter)) 1.75rem}
.hero img,.hero .img-pending{width:100%;aspect-ratio:3/2;object-fit:cover;background:var(--soft);border-radius:0}
.hero figcaption{margin:.5rem var(--gutter) 0;font-size:.875rem;line-height:1.45;color:var(--muted)}
.credit{white-space:nowrap}
.article-body h2{font-size:1.5rem;margin:2em 0 .5em}
.article-body h3{font-size:1.1875rem;margin:1.6em 0 .4em}
.article-body ul,.article-body ol,.page-body ul,.page-body ol{padding-left:1.4em}
.article-body li,.page-body li{margin:.35em 0}
.article-body li::marker{color:var(--accent)}

/* Boxes */
.box{margin:2rem 0;padding:1.25rem 1.25rem 1rem;border-radius:var(--radius)}
.box-title,.rail-title{margin:0 0 .75rem;font:700 .8125rem/1.3 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--ink)}
.takeaways{background:var(--accent-soft);border-left:4px solid var(--accent)}
.takeaways .box-title{color:var(--accent)}
.takeaways ul{margin:0;padding-left:1.2em}
.takeaways li{margin:.45em 0;font-size:1.0625rem;line-height:1.5}
.takeaways li::marker{color:var(--accent)}
.sources{padding:1.1rem 0 0;border-top:3px solid var(--ink);border-radius:0}
.sources ol{margin:0;padding-left:1.5em;font-size:1rem;line-height:1.5}
.sources li{margin:.55em 0}
.src-pub{color:var(--muted)}
.disclaimer{font-size:1rem;line-height:1.55}
.box.disclaimer{background:var(--soft);border:1px solid var(--line);color:var(--ink-2)}
.box.disclaimer p{margin:0}

/* Rail */
.rail{display:flex;flex-direction:column;gap:32px}
.rail .rail-title{padding-bottom:.6rem;border-bottom:3px solid var(--ink)}
.related-list{display:grid;gap:18px}
.quick-tip{padding:1.25rem;border:1px solid var(--line);border-top:4px solid var(--cat);border-radius:var(--radius)}
.quick-tip .rail-title{padding:0;border:0}
.quick-tip p{margin:0 0 .75rem;font-size:1rem;line-height:1.55}
.quick-tip .tip-source{margin:0;font-size:.875rem;color:var(--muted)}
.about-box{padding:1.25rem;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius)}
.about-box .rail-title{padding:0;border:0}
.about-box p{margin:0 0 .75rem;font-size:1rem;line-height:1.55}
.about-box p:last-child{margin:0}
.section-links{list-style:none;margin:0;padding:0}
.section-links li{border-bottom:1px solid var(--line)}
.section-links a{display:flex;align-items:center;min-height:44px;padding:8px 0;font-weight:600;font-size:1rem;line-height:1.35;text-decoration:none}
.section-links a:hover{text-decoration:underline}

/* Cards */
.card{position:relative;display:grid;grid-template-columns:112px minmax(0,1fr);gap:14px;align-items:start}
.card img,.card .img-pending{width:100%;aspect-ratio:3/2;object-fit:cover;background:var(--soft);border-radius:var(--radius-img);box-shadow:var(--img-shadow)}
.card-body{min-width:0}
.card .kicker{margin-bottom:.25rem;font-size:.75rem}
.card-title{margin:0 0 .3rem;font:700 1.0625rem/1.3 var(--serif)}
.card-title a{color:var(--ink);text-decoration:none}
.card-title a::after{content:"";position:absolute;inset:0}
.card:hover .card-title a,.card-title a:focus-visible{text-decoration:underline}
.card-dek{display:none;margin:0 0 .4rem;font-size:1rem;line-height:1.5;color:var(--ink-2)}
.card-grid{display:grid;gap:20px}

/* Home */
.featured{position:relative;display:grid;gap:14px}
.featured picture,.featured .img-pending{margin:0 calc(-1*var(--gutter))}
.featured img{width:100%;aspect-ratio:3/2;object-fit:cover;background:var(--soft);border-radius:0}
.featured-title{margin:0 0 .5rem;font-size:clamp(1.625rem,1.2rem + 1.8vw,2.375rem);line-height:1.15}
.featured-title a{text-decoration:none}
.featured-title a::after{content:"";position:absolute;inset:0}
.featured:hover .featured-title a{text-decoration:underline}
.featured-dek{margin:0 0 .75rem;font-size:1.0625rem;line-height:1.5;color:var(--ink-2)}
.section-title{margin:0 0 1.1rem;padding-top:.6rem;border-top:3px solid var(--ink);font-size:1.375rem}
.section-title a{text-decoration:none}
.section-title a:hover{text-decoration:underline}
.latest,.cat-block{margin-top:44px}
.cat-block .section-title{border-top-color:var(--cat)}
.cat-block-desc{max-width:44em;margin:-.4rem 0 1.25rem;font-size:1rem;color:var(--muted)}
.rail--home .about-box{max-width:52em}

/* Category and pages */
.page-header{margin:0 0 1.75rem}
.page-header h1{font-size:clamp(1.875rem,1.4rem + 2vw,2.625rem);line-height:1.15;margin:0 0 .45em}
.cat-header{padding-top:1rem;border-top:4px solid var(--cat)}
.lede{margin:0;font-size:1.1875rem;line-height:1.5;color:var(--ink-2)}
.updated{margin:0;padding-top:.75rem;border-top:1px solid var(--line);font-size:.9375rem;color:var(--muted)}
.story-list{display:grid;gap:28px}
.story-list .card{grid-template-columns:120px minmax(0,1fr)}
.story-list .card-title{font-size:1.25rem}
.story-list .card-dek{display:block}
.page-body h2{font-size:1.375rem;margin:1.75em 0 .5em}
.page-body h3{font-size:1.0625rem;margin:1.5em 0 .4em}
.page-body form{display:grid;gap:10px;margin:1rem 0 1.5rem;padding:1.25rem;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius)}
.page-body label{font-size:1rem;font-weight:600}
.page-body input,.page-body textarea{width:100%;min-height:44px;padding:10px 12px;font:inherit;font-size:1rem;color:var(--ink);background:#fff;border:1px solid #8794a2;border-radius:var(--radius)}
.page-body textarea{min-height:140px;resize:vertical}
.page-body button,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 20px;border:0;border-radius:var(--radius);background:var(--accent);color:#fff;font:700 1rem/1.25 var(--sans);text-decoration:none;cursor:pointer;justify-self:start}
.page-body button:hover,.btn:hover{background:#154a32;color:#fff}
.link-list,.page-body .link-list{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0}
.link-list a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid #c5ced8;border-radius:999px;font-size:1rem;font-weight:600;text-decoration:none}
.link-list a:hover{border-color:var(--ink);text-decoration:underline}

/* Sponsored (paid advertisement) */
.paid-band{margin:0 0 1.5rem;padding:14px 16px;background:#fff4c2;border:2px solid #1a1a1a;border-radius:var(--radius);color:#1a1a1a}
.paid-band p{margin:0;font-size:1rem;line-height:1.5}
.paid-band .paid-band-label{margin:0 0 .3rem;font:800 1.125rem/1.2 var(--sans);letter-spacing:.14em}
.cta-block{margin:2rem 0;padding:1.25rem;border:2px solid var(--line);border-radius:var(--radius)}
.sponsored-disclosure{margin:0 0 .75rem;font-size:1rem;color:var(--ink-2)}
.cta-wrap{margin:0}

/* Ad slots: hidden while data-partner="NONE"; min-height reserves space when a partner is active */
.ad-slot{display:flex;flex-direction:column;align-items:center;margin:2rem 0;min-height:250px;overflow:hidden}
.ad-label{align-self:stretch;margin:0 0 6px;font:600 .75rem/1.2 var(--sans);letter-spacing:.08em;text-transform:uppercase;text-align:center;color:var(--muted)}
.ad-slot[data-slot="ad-top"]{min-height:100px}
.ad-slot[data-slot="ad-in-1"],.ad-slot[data-slot="ad-in-2"]{min-height:250px}
.ad-slot[data-slot="ad-below"]{min-height:250px}
.ad-slot[data-slot="ad-feed"]{min-height:600px;align-items:stretch}
.ad-slot[data-slot="ad-sidebar"]{display:none;width:300px;min-height:600px;margin:0}
.ad-slot[data-partner="NONE"]{display:none!important}

/* Footer */
.site-footer{margin-top:56px;background:var(--ink);color:#e6ebf0;font-size:1rem;line-height:1.55}
.site-footer a{color:#fff}
.site-footer a:hover{color:#fff;text-decoration-thickness:2px}
.site-footer :focus-visible{outline-color:#9fd8b8}
.footer-inner{display:grid;gap:28px;padding-top:40px;padding-bottom:28px}
.footer-brand{margin:0 0 .5rem;font:700 1.375rem/1.2 var(--serif);color:#fff}
.footer-about p{margin:0 0 .75rem}
.footer-contact{font-style:normal}
.footer-nav ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:2px 20px}
.footer-nav a{display:inline-flex;align-items:center;min-height:40px;font-size:.9375rem}
.footer-legal{padding-top:22px;padding-bottom:32px;border-top:1px solid rgba(255,255,255,.2)}
.footer-legal p{margin:0 0 .75rem;font-size:.9375rem;color:#d0d9e2}
.footer-legal p:last-child{margin:0}

/* Breakpoints */
@media (min-width:600px){
.hero{margin:0 0 1.75rem}
.hero img,.hero .img-pending{border-radius:var(--radius-img);box-shadow:var(--img-shadow)}
.hero figcaption{margin:.5rem 0 0}
.featured picture,.featured .img-pending{margin:0}
.featured img{border-radius:var(--radius-img);box-shadow:var(--img-shadow)}
.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 24px}
.card-grid .card{grid-template-columns:1fr;gap:12px}
.card-grid .card-title{font-size:1.1875rem}
.story-list .card{grid-template-columns:220px minmax(0,1fr);gap:22px}
}
@media (min-width:900px){
.masthead{flex-direction:column;justify-content:center;gap:6px;padding:26px var(--gutter) 18px}
.logo{font-size:2.75rem;padding:0}
.tagline{display:block}
.nav-toggle{display:none}
.site-nav{display:block;border-top:1px solid var(--ink)}
.nav-list{display:flex;justify-content:center;flex-wrap:wrap;gap:0 6px;padding:0 var(--gutter)}
.nav-list a{min-height:48px;padding:0 14px;border:0;font-size:.9375rem}
.article-body h2{font-size:1.75rem}
.featured{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:center}
.ad-slot[data-slot="ad-top"]{min-height:90px}
.ad-slot[data-slot="ad-in-1"],.ad-slot[data-slot="ad-in-2"]{min-height:280px}
.footer-inner{grid-template-columns:1fr;gap:16px}
}
@media (min-width:1024px){
.layout{grid-template-columns:minmax(0,var(--measure)) 300px;justify-content:center;column-gap:64px;padding-top:40px}
.layout:not(.layout--home)>*{margin-inline:0}
.layout>.primary{grid-column:1;grid-row:1}
.layout>.rail{grid-column:2;grid-row:1/span 2}
.layout>.ad-slot{grid-column:1}
.layout--home{grid-template-columns:minmax(0,1fr)}
.layout--home>.rail{grid-column:1;grid-row:auto}
.card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.ad-slot[data-slot="ad-sidebar"]{display:flex}
}

/* BEGIN generated: category colors (from _build/site.json) */
.cat-heart-health{--cat:#9b1c31}
.cat-nutrition{--cat:#8a4b08}
.cat-wellness{--cat:#4b3f8f}
.cat-healthy-aging{--cat:#0e5f73}
/* END generated: category colors */