:root{
  /* design tokens (UX brief Phase 1) */
  --paper:#F5F3EE;
  --surface:#FFFFFF;
  --ink:#1C1C1A;
  --ink-soft:#4A4A45;
  --ink-faint:#6B6B64;
  --line:#E2DED5;
  --line-strong:#8A8478; /* was referenced 10+ times but never defined; 3.3:1 on paper for control borders (WCAG 1.4.11) */
  --header:#000000;
  --accent:#245D47;
  --accent-hover:#1A4535;
  --accent-soft:#E8F0EB;
  --brand-signal:#F8E00A;
  --warn:#8A4B0F; --warn-soft:#FBF1E4;
  --danger:#8E1F1F; --danger-soft:#FBE9E9;
  --info:#2C4A6B; --info-soft:#EAF0F6;
  --font-serif:"Source Serif 4","Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --font-sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-ui:"Poppins",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-cjk:"Noto Serif SC","Songti SC","SimSun",serif;
  --fs-body:1.0625rem;
  --lh-body:1.7;
  --measure:68ch;
  --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px;
  --space-5:24px; --space-6:32px; --space-7:48px; --space-8:72px;
  --radius:6px; --radius-sm:4px;
  --shadow:0 1px 2px rgba(0,0,0,.04),0 4px 16px rgba(0,0,0,.05);

  /* aliases kept for existing templates */
  --black:var(--header);
  --ivory:var(--paper);
  --muted:var(--ink-soft);
  --green:var(--accent);
  --sage:var(--accent-soft);
  --green-soft:var(--accent-soft);
  --gold:#7A5A2C;
  --teal:#245D47;
  --focus:var(--accent);
  --serif:var(--font-serif);
  --sans:var(--font-sans);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px;top:0;background:var(--black);color:#fff;padding:12px 18px;z-index:100}
.skip:focus{left:12px;top:12px}
.container{width:100%;max-width:1120px;margin:0 auto;padding-left:24px;padding-right:24px}

/* header */
.site-header{background:var(--black);color:#F4F1E8;position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:baseline;gap:10px;color:#F4F1E8;text-decoration:none;min-height:44px;align-items:center}
.brand strong{font-family:var(--serif);font-size:20px;font-weight:400;letter-spacing:.02em;color:#F4F1E8}
.brand span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#B9C4B6}
.brand:hover{text-decoration:none}
.nav{display:flex;align-items:center;gap:2px}
.nav a{color:#EFEBDF;font-size:14.5px;padding:10px 12px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none;border-bottom:2px solid transparent}
.nav a:hover{background:rgba(255,255,255,.1);text-decoration:none}
.nav a[aria-current="page"]{color:#fff;border-bottom-color:var(--gold)}
.nav a.nav-search{margin-left:8px;border:1px solid rgba(244,241,232,.45);font-weight:600}
.nav a.nav-search:hover{background:#F4F1E8;color:var(--black)}
.nav-toggle{display:none;appearance:none;background:transparent;color:#F4F1E8;border:1px solid rgba(244,241,232,.45);font:inherit;font-size:14px;padding:10px 14px;min-height:44px;border-radius:3px;cursor:pointer}
.nav-toggle:hover{background:rgba(255,255,255,.1)}

/* breadcrumbs */
.crumbs{padding-top:26px;font-size:13.5px;color:var(--muted)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.crumbs li+li::before{content:"\203A";margin-right:6px;color:var(--line-strong)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--green)}
.crumbs [aria-current="page"]{color:var(--ink)}

/* hero */
.hero{padding-top:22px;padding-bottom:36px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,520px);gap:44px;align-items:start}
.eyebrow{margin:0 0 14px;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--green);font-weight:600}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(38px,5vw,56px);line-height:1.05;letter-spacing:-.015em;margin:0;color:var(--ink)}
.identity{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px;margin:14px 0 0;font-size:16px}
.identity .hanzi{font-family:var(--font-cjk);font-size:27px;line-height:1.3;color:var(--ink)}
.identity .pinyin{color:var(--ink-soft);font-style:italic;font-size:1.02em}
.identity .botanical{color:var(--muted)}
.intro{margin:20px 0 0;max-width:70ch}
.intro p{margin:0 0 12px}
.intro p:last-child{margin-bottom:0}
.facts{margin:22px 0 0;padding:18px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px}
.facts div{min-width:0}
.facts dt{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 2px}
.facts dd{margin:0;font-size:16px;line-height:1.5}
.context-note{margin:24px 0 0;padding:14px 16px;background:var(--accent-soft);border-left:3px solid var(--accent);font-size:15px;max-width:var(--measure)}
.context-note p{margin:0}
.context-note a{font-weight:600}

.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.gallery.single{grid-template-columns:minmax(0,1fr)}
.gallery.single img{max-height:420px}
.gallery figure{margin:0}
.gallery .frame{background:var(--surface);border:1px solid var(--line);padding:10px}
.gallery img{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;background:#FCFAF4}
.gallery figcaption{margin-top:8px;font-size:13.5px;line-height:1.45;color:var(--muted)}
.gallery figcaption strong{display:block;color:var(--ink);font-weight:600;font-size:13.5px}

/* layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:56px;padding-top:12px;padding-bottom:64px}
.article{min-width:0}
.toc{position:sticky;top:88px;align-self:start;padding-top:26px;max-height:calc(100vh - 108px);overflow:auto}
.toc h2{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;font-weight:600;font-family:var(--sans)}
.toc ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc li{margin:0}
.toc a{display:block;padding:6px 0 6px 14px;font-size:14.5px;color:var(--muted);border-left:2px solid transparent;margin-left:-1px;text-decoration:none}
.toc a:hover{color:var(--green);border-left-color:var(--green);text-decoration:none}
.toc-mobile{display:none;margin:22px auto 0;border:1px solid var(--line);background:var(--surface);max-width:1120px;padding:0 24px}
.toc-mobile summary{cursor:pointer;padding:13px 0;font-size:14.5px;font-weight:600;color:var(--ink);min-height:48px;display:flex;align-items:center;justify-content:space-between}
.toc-mobile ul{list-style:none;margin:0;padding:0 0 12px;border-top:1px solid var(--line)}
.toc-mobile a{display:block;padding:10px 0;font-size:15px;min-height:44px}

/* sections */
.section{padding-top:46px;scroll-margin-top:96px}
.section:first-of-type{padding-top:26px}
.section h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.2vw,32px);line-height:1.15;margin:0 0 8px;letter-spacing:-.01em}
.section > .lede{margin:0 0 22px;color:var(--muted);font-size:16px;max-width:72ch}
.section h3{font-family:var(--sans);font-size:16.5px;font-weight:700;margin:26px 0 8px}
.section p{max-width:var(--measure);margin:0 0 12px}
.section ul.plain{max-width:var(--measure);margin:0 0 14px;padding-left:20px}
.section ul.plain li{margin-bottom:7px}
.rule{border:0;border-top:1px solid var(--line);margin:42px 0 0}

.actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px 34px;margin-top:6px}
.action{min-width:0;padding-left:14px;border-left:2px solid var(--sage)}
.action h3{margin:0 0 6px}
.action p{margin:0;font-size:16px;max-width:46ch}

.table-wrap{width:100%;overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:15.5px;margin:6px 0}
caption{caption-side:top;text-align:left;font-size:13.5px;color:var(--muted);padding-bottom:8px}
th,td{text-align:left;vertical-align:top;padding:12px 14px 12px 0;border-bottom:1px solid var(--line)}
th{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;white-space:nowrap}
td:last-child,th:last-child{padding-right:0}
td strong{font-weight:600}

.panel{padding:16px 18px;margin:18px 0;max-width:76ch}
.panel p:last-child,.panel ul:last-child{margin-bottom:0}
.panel-title{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;margin:0 0 8px}
.panel-caution{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--gold)}
.panel-caution .panel-title{color:#7A5A2C}
.panel-evidence{background:var(--sage);border-left:3px solid var(--green)}
.panel-evidence .panel-title{color:var(--green)}
.panel-safety{background:#FDFBF6;border:1px solid var(--line);border-left:3px solid var(--gold)}
.panel-safety .panel-title{color:#7A5A2C}

.classical{margin:22px 0 0}
.classical blockquote{margin:0 0 22px;padding:0 0 0 18px;border-left:2px solid var(--line-strong);max-width:74ch}
.classical .original{font-family:var(--serif);font-size:18px;line-height:1.6;margin:0 0 6px;color:#1E2A24}
.classical .translation{margin:0;color:var(--ink)}
.classical cite{display:block;margin-top:6px;font-style:normal;font-size:13.5px;color:var(--muted)}
.classical cite strong{color:var(--ink);font-weight:600}

.citations-list{margin:0;padding-left:20px;max-width:76ch}
.citations-list li{margin-bottom:8px;font-size:15px;color:var(--muted)}
.citations-list li strong{color:var(--ink)}

/* footer */
.site-footer{background:var(--black);color:#D9DDD5;padding:36px 0 28px;margin-top:48px}
.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;padding-bottom:24px;border-bottom:1px solid rgba(217,221,213,.22)}
.footer-brand strong{display:block;font-family:var(--serif);font-weight:400;font-size:22px;color:#F4F1E8;margin-bottom:8px;letter-spacing:.02em}
.footer-brand p{margin:0;font-size:14px;color:#AEB8AC;max-width:44ch}
.footer-col h2{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:#C9A96A;margin:0 0 8px;font-weight:600}
.footer-col a{display:block;color:#D9DDD5;font-size:14.5px;padding:4px 0;min-height:32px}
.footer-col a:hover{color:#fff}
.footer-base{padding-top:18px;display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;font-size:13px;color:#AEB8AC}
.footer-base p{margin:0}
.footer-base a{color:#E4E8DF;text-decoration:underline;text-underline-offset:2px}

@media (max-width:1020px){
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(280px,380px);gap:34px}
  .layout{grid-template-columns:minmax(0,1fr) 220px;gap:36px}
  .footer-inner{grid-template-columns:1.4fr 1fr 1fr;gap:24px}
}
@media (max-width:880px){
  .js .nav-toggle{display:inline-flex}
  .js .nav{display:none;flex-direction:column;align-items:stretch;width:100%;padding:6px 0 10px}
  .js .nav.is-open{display:flex}
  .js .nav a{padding:12px 8px;border-bottom:1px solid rgba(244,241,232,.12);border-left:0;border-right:0}
  .js .nav a[aria-current="page"]{border-bottom-color:rgba(244,241,232,.12);box-shadow:inset 3px 0 0 var(--gold)}
  .js .nav a.nav-search{margin:8px 0 0;justify-content:center}
  .hero-grid{grid-template-columns:minmax(0,1fr)}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
  .layout{grid-template-columns:minmax(0,1fr)}
  .toc{display:none}
  .toc-mobile{display:block}
}
@media (max-width:700px){
  body{font-size:16.5px}
  .container{padding-left:18px;padding-right:18px}
  .header-inner{flex-wrap:nowrap;min-height:58px;gap:10px}
  .brand{gap:0;min-height:44px}
  .brand strong{font-size:17px;white-space:nowrap}
  .brand span{display:none}
  .nav-toggle{padding:9px 12px;font-size:13.5px;flex:none}
  .facts{grid-template-columns:minmax(0,1fr);gap:12px}
  .hero{padding-top:18px;padding-bottom:30px}
  .section{padding-top:38px;scroll-margin-top:86px}
  .gallery{grid-template-columns:minmax(0,1fr)}
  .footer-inner{grid-template-columns:minmax(0,1fr)}
  .footer-base{flex-direction:column}
  .actions-grid{grid-template-columns:minmax(0,1fr);gap:18px}
  .table-wrap{overflow-x:auto}
  .stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .stack tr{display:block;padding:16px 0;border-bottom:1px solid var(--line)}
  .stack td{display:block;border:0;padding:0 0 8px}
  .stack td:last-child{padding-bottom:0}
  .stack td::before{content:attr(data-label);display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:2px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* ---- council fixes: focus, controls, disclosure, print ---- */
:focus-visible{outline:3px solid #176B63;outline-offset:2px}
.site-header :focus-visible,.site-footer :focus-visible{outline-color:#F4F1E8}
input,select,textarea,.opt,.chip,.facet .chip{border-color:#6F7A70}
.study p,.section p,.classical p{overflow-wrap:anywhere}
summary{list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";margin-left:auto;padding-left:12px;font-family:Georgia,serif;font-size:18px;color:var(--muted)}
details[open]>summary::after{content:"\2212"}
@media(max-width:1150px) and (min-width:881px){.toc{top:120px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto !important}}
@media print{
  .no-print{display:none !important}
  .site-header,.site-footer,.toc,.toc-mobile,.crumbs,.nav-toggle,.gallery,.hero-grid>figure{display:none !important}
  body{background:#fff;color:#000;font-size:11pt}
  .container{max-width:none;padding:0}
  a{color:#000;text-decoration:underline}
  .section{break-inside:avoid}
  .panel,.related-grid a{border-color:#999}
}

.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}

/* link affordance: links inside prose must not rely on colour alone */
.section p a,.section li a,.plain a,.lead a,.fine a,.classical a,.faq a,.panel p a,.toc a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

.chip.on b{color:#F4F1E8}
.chip b{color:#405046}

.citations-list a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

.author{display:block;margin-top:4px;font-size:12px;color:inherit}

/* Phase 1 additions */
.page-actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:9px 14px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--radius-sm);font:inherit;font-size:13.5px;cursor:pointer;text-decoration:none}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}
.btn-ghost svg{width:16px;height:16px;flex:none}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(12px);background:var(--header);color:#F4F1E8;padding:10px 16px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:90}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:700px){
  .nav a,.nav-toggle,.chip,.btn,.btn-ghost,button{min-height:44px}
  .page-actions{gap:8px}
}
@media print{.page-actions,.toast{display:none !important}}

/* homepage styles (scoped to body.home) */
@media (max-width:980px){body.home .header-inner{flex-wrap:wrap;padding-top:10px;padding-bottom:10px}body.home .site-nav{display:flex;flex-wrap:wrap;width:100%;gap:0 2px;justify-content:flex-start}body.home .site-nav a{color:#EFEBDF;font-size:14px;padding:8px 10px}body.home .nav-toggle{display:none}}body.home *{box-sizing:border-box}html{scroll-behavior:smooth}body.home{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}body.home img{max-width:100%;height:auto}body.home a{color:var(--green);text-decoration:none}body.home a:hover{text-decoration:underline;text-underline-offset:2px}body.home :focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:2px}body.home .skip{position:absolute;left:-9999px;top:0;background:var(--black);color:#fff;padding:12px 18px;z-index:100}body.home .skip:focus{left:12px;top:12px}body.home .wrap{max-width:1120px;margin:0 auto;padding:0 24px}body.home .site-header{background:var(--black);color:#F4F1E8;position:sticky;top:0;z-index:30}body.home .header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:66px}body.home .brand{display:flex;align-items:center;gap:12px;color:#F4F1E8;min-width:0}body.home .brand:hover{text-decoration:none}body.home .brand-cn{font-family:var(--serif);font-size:24px;line-height:1;color:#F4F1E8;letter-spacing:.06em;white-space:nowrap}body.home .brand-en{display:flex;flex-direction:column;line-height:1.15;min-width:0}body.home .brand-en strong{font-size:14.5px;letter-spacing:.22em;font-weight:600;white-space:nowrap}body.home .brand-en small{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#B9C4B6;white-space:nowrap}body.home .site-nav{display:flex;align-items:center;gap:2px}body.home .site-nav a{color:#EFEBDF;font-size:14.5px;padding:10px 12px;border-radius:4px;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap}body.home .site-nav a:hover{color:#fff;background:rgba(255,255,255,.1);text-decoration:none}body.home .site-nav a.nav-search{margin-left:10px;border:1px solid rgba(244,241,232,.45);color:#fff;font-weight:600;letter-spacing:.04em}body.home .site-nav a.nav-search:hover{background:#F4F1E8;color:var(--black)}body.home .nav-toggle{display:none;appearance:none;background:transparent;color:#F4F1E8;border:1px solid rgba(244,241,232,.45);font:inherit;font-size:14px;padding:10px 14px;border-radius:4px;cursor:pointer;min-height:44px}body.home .nav-toggle:hover{background:rgba(255,255,255,.1)}body.home .hero{background:var(--ivory);border-bottom:1px solid var(--line)}body.home .hero-inner{padding-top:72px;padding-bottom:56px;max-width:1120px}body.home .eyebrow{margin:0 0 18px;font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--green);font-weight:600}body.home h1{font-family:var(--serif);font-weight:400;font-size:clamp(38px,6vw,62px);line-height:1.06;letter-spacing:-.015em;margin:0;color:var(--ink)}body.home .subtitle{font-family:var(--serif);font-size:clamp(19px,2.4vw,24px);line-height:1.35;color:var(--green);margin:18px 0 0;max-width:var(--measure)}body.home .description{margin:14px 0 0;font-size:17px;color:var(--muted);max-width:var(--measure)}body.home .start-here-link{margin:14px 0 0;font-size:16px}body.home .search{margin-top:32px;max-width:720px}body.home .search-label{display:block;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px}body.home .search-row{display:flex;gap:10px}body.home .search-row input{flex:1;min-width:0;font:inherit;font-size:16px;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:4px;padding:14px 16px;min-height:52px}body.home .search-row input::placeholder{color:#5F6A63}body.home .search-row button{font:inherit;font-size:15px;font-weight:600;letter-spacing:.04em;background:var(--green);color:#fff;border:1px solid var(--green);border-radius:4px;padding:14px 26px;min-height:52px;cursor:pointer;white-space:nowrap}body.home .search-row button:hover{background:#183D2D;border-color:#183D2D}body.home .start-conditions{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;font-size:15px}body.home .start-label{color:var(--muted);font-size:14px;letter-spacing:.02em}body.home .start-conditions ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}body.home .start-conditions li a{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);padding:8px 14px;border-radius:3px;font-size:15px;min-height:44px}body.home .start-conditions li a:hover{border-color:var(--green);color:var(--green);text-decoration:none}body.home .start-conditions li a span{font-family:var(--serif);color:var(--muted);font-size:13px}body.home .view-all{border-bottom:1px solid var(--green);padding-bottom:1px;font-weight:600;margin-left:2px}body.home .section{padding-top:64px}body.home .section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:28px}body.home h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.4vw,34px);line-height:1.15;margin:0;letter-spacing:-.01em}body.home .section-sub{margin:10px 0 0;color:var(--muted);font-size:16px;max-width:var(--measure)}body.home .browse{display:grid;grid-template-columns:1fr;border:1px solid var(--line-strong);background:var(--surface)}body.home .browse-feature{padding:34px 36px;background:var(--green-soft);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}body.home .browse-feature h3{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3vw,32px);line-height:1.15;margin:0 0 6px}body.home .browse-count{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--green);font-weight:600;margin:0 0 12px}body.home .browse-feature p{color:var(--ink);margin:0 0 22px;max-width:46ch}body.home .feature-side-label{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--green);font-weight:600;margin:0 0 10px}body.home .feature-links{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:2px}body.home .feature-links a{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--line-strong);color:var(--ink);padding:10px 14px;min-height:46px;font-size:15px}body.home .feature-links a:hover{border-color:var(--green);color:var(--green);text-decoration:none}body.home .feature-links a span{font-family:var(--serif);color:var(--muted);font-size:13px}body.home .feature-cta{display:flex;flex-wrap:wrap;gap:18px;align-items:center}body.home .btn{display:inline-flex;align-items:center;justify-content:center;background:var(--green);color:#fff;border:1px solid var(--green);border-radius:4px;padding:12px 20px;font-size:15px;font-weight:600;min-height:48px}body.home .btn:hover{background:#183D2D;text-decoration:none}body.home .link-plain{font-weight:600;border-bottom:1px solid var(--green);padding-bottom:1px}body.home .browse-rest{display:grid;grid-template-columns:repeat(4,1fr)}body.home .browse-item{padding:22px 24px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column}body.home .browse-item:last-child{border-right:0}body.home .browse-item h3{font-family:var(--serif);font-weight:400;font-size:21px;margin:0 0 4px}body.home .browse-item .browse-count{margin-bottom:8px}body.home .browse-item p{margin:0 0 16px;color:var(--muted);font-size:15px;flex:1}body.home .browse-item .links{display:flex;flex-wrap:wrap;gap:14px;font-size:14.5px;font-weight:600}body.home .counts{background:var(--black);color:#F4F1E8;margin-top:64px;padding:26px 0}body.home .counts-inner{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:14px 26px}body.home .counts dl{margin:0;display:flex;flex-wrap:wrap;gap:14px 34px;flex:1}body.home .counts-item{display:flex;align-items:baseline;gap:10px}body.home .counts-num{font-family:var(--serif);font-size:26px;line-height:1;color:#F4F1E8}body.home .counts-item dt,body.home .counts-item dd{margin:0}body.home .counts-label{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#B9C4B6}body.home .counts-note{margin:0;font-size:13.5px;color:#B9C4B6}body.home .how-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}body.home .how-list li{background:var(--surface);border:1px solid var(--line);padding:26px 26px 24px;counter-increment:step;display:flex;flex-direction:column}body.home .how-list li::before{content:counter(step,decimal-leading-zero);font-family:var(--serif);font-size:14px;letter-spacing:.18em;color:var(--gold);margin-bottom:10px}body.home .how-list h3{font-family:var(--serif);font-weight:400;font-size:21px;margin:0 0 8px}body.home .how-list p{margin:0 0 18px;color:var(--muted);font-size:15.5px;flex:1}body.home .how-links{display:flex;flex-wrap:wrap;gap:14px;font-size:14.5px;font-weight:600}body.home .how-foot{margin:22px 0 0;color:var(--muted);font-size:15px;max-width:var(--measure)}body.home .editorial{border-top:1px solid var(--line);padding-top:56px}body.home .editorial-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:start}body.home .editorial-body p{max-width:var(--measure);margin:0 0 16px}body.home .editorial-aside{background:var(--green-soft);border-left:3px solid var(--green);padding:24px 26px}body.home .editorial-aside h3{font-family:var(--serif);font-weight:400;font-size:20px;margin:0 0 10px}body.home .editorial-aside p{margin:0 0 12px;font-size:15px;color:var(--ink)}body.home .editorial-aside p:last-child{margin-bottom:0}body.home .site-footer{background:var(--black);color:#D9DDD5;margin-top:72px;padding:44px 0 30px}body.home .footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:28px;border-bottom:1px solid rgba(217,221,213,.22)}body.home .footer-brand .brand-cn{display:block;font-family:var(--serif);font-size:26px;color:#F4F1E8;letter-spacing:.06em;margin-bottom:8px}body.home .footer-brand strong{display:block;color:#F4F1E8;font-size:15px;letter-spacing:.22em;margin-bottom:6px}body.home .footer-brand p{margin:0;font-size:14px;color:#AEB8AC;max-width:34ch}body.home .footer-cols{display:flex;flex-direction:column;gap:4px}body.home .footer-cols h3{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:#C9A96A;margin:0 0 8px;font-weight:600}body.home .footer-cols a{color:#D9DDD5;font-size:14.5px;padding:5px 0;min-height:36px;display:inline-flex;align-items:center}body.home .footer-cols a:hover{color:#fff}body.home .footer-base{padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;font-size:13px;color:#AEB8AC}body.home .footer-base p{margin:0}body.home .footer-base a{color:#E4E8DF;text-decoration:underline;text-underline-offset:2px}@media (max-width:960px){body.home .browse-feature{grid-template-columns:1fr;gap:26px}body.home .browse-rest{grid-template-columns:1fr 1fr}body.home .browse-item{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}body.home .browse-item:nth-child(2n){border-right:0}body.home .browse-item:nth-child(n+3){border-bottom:0}body.home .how-list{grid-template-columns:1fr}body.home .editorial-grid{grid-template-columns:1fr;gap:28px}body.home .footer-top{grid-template-columns:1fr 1fr}body.home .footer-brand{grid-column:1 / -1}}@media (max-width:980px){body.home .js .nav-toggle{display:inline-flex}body.home .js .site-nav{display:none;position:absolute;left:0;right:0;top:66px;background:var(--black);flex-direction:column;align-items:stretch;padding:8px 16px 18px;border-top:1px solid rgba(244,241,232,.18)}body.home .js .site-nav.is-open{display:flex}body.home .js .site-nav a{padding:14px 10px;font-size:16px;border-radius:0;border-bottom:1px solid rgba(244,241,232,.12)}body.home .js .site-nav a.nav-search{margin:10px 0 0;border:1px solid rgba(244,241,232,.45);justify-content:center}body.home .header-inner{position:relative}}@media (max-width:760px){body.home .hero-inner{padding-top:48px;padding-bottom:42px}body.home .search-row{flex-direction:column}body.home .search-row button{width:100%}body.home .browse-rest{grid-template-columns:1fr}body.home .browse-item{border-right:0;border-bottom:1px solid var(--line)}body.home .browse-item:last-child{border-bottom:0}body.home .feature-cta{flex-direction:column;align-items:flex-start}body.home .counts dl{gap:12px 22px}body.home .footer-top{grid-template-columns:1fr}}@media (max-width:480px){body.home .brand-en small{display:none}body.home .brand-en strong{font-size:13px;letter-spacing:.14em}body.home .brand-cn{font-size:21px}body.home .brand{gap:9px}body.home .wrap{padding-left:18px;padding-right:18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}body.home *,body.home *::before,body.home *::after{animation-duration:.001ms !important;transition-duration:.001ms !important}}

/* Phase 1 fixes: footer links on dark, homepage header row */
.footer-brand a{color:#F4F1E8;text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(244,241,232,.45)}
.footer-brand a:hover{text-decoration-color:#F4F1E8}
.footer-brand .author{color:#D9DED5;font-size:13px;line-height:1.5;margin-top:8px}
body.home .header-inner{flex-wrap:nowrap}
body.home .nav{flex-wrap:nowrap}
@media(max-width:980px){body.home .header-inner{flex-wrap:wrap}}

/* Phase 1: keep the homepage header on one row at desktop */
body.home .header-inner{flex-wrap:nowrap;gap:14px}
body.home .brand{flex:0 0 auto;white-space:nowrap}
body.home .brand-en strong,body.home .brand span{white-space:nowrap}
body.home .nav{flex:1 1 auto;justify-content:flex-end;min-width:0;gap:0}
body.home .nav a{padding:9px 8px;font-size:13.5px;white-space:nowrap}
@media(max-width:980px){body.home .header-inner{flex-wrap:wrap}}

body.home .nav a{color:#EFEBDF}
body.home .nav a:hover{color:#fff}
body.home .nav a[aria-current="page"]{color:#fff}
body.home .nav a.nav-search{color:#fff}

@media(max-width:980px){
  body.home .nav-toggle{display:inline-flex}
  body.home .nav{display:none;position:absolute;left:0;right:0;top:66px;background:var(--header);flex-direction:column;align-items:stretch;padding:8px 16px 18px;border-top:1px solid rgba(244,241,232,.18);z-index:60}
  body.home .nav.is-open{display:flex}
  body.home .nav a{padding:14px 10px;font-size:16px;border-bottom:1px solid rgba(244,241,232,.12)}
  body.home .header-inner{position:relative}
}

/* Phase 1: footer attribution contrast everywhere */
.site-footer .footer-brand a{color:#F4F1E8;text-decoration-color:rgba(244,241,232,.5)}
.site-footer .footer-brand a:hover{color:#FFFFFF;text-decoration-color:#FFFFFF}
/* Phase 1: heading scale */
h1{font-size:clamp(32px,5vw,52px)}

.site-footer .footer-col a,.site-footer .footer-base a{color:#D7DDD4}
.site-footer .footer-col a:hover,.site-footer .footer-base a:hover{color:#FFFFFF}

/* detail page styles (moved from inline template blocks) */

/* condition page */
.hero-grid.cond{grid-template-columns:minmax(0,1fr) minmax(320px,460px)}

@media (max-width: 880px){
  .hero-grid.cond{grid-template-columns:1fr}
  .comp-table{display:block;overflow-x:auto;white-space:nowrap}
  .comp-table td,.comp-table th{white-space:normal}
  .comp-table td:nth-child(3){white-space:nowrap}
  .class-table{display:block;overflow-x:auto}
  .sign-grid,.related-grid,.tech-grid{grid-template-columns:1fr}
}
.cond-hero-img{border:1px solid var(--line);background:var(--surface);padding:10px}
.cond-hero-img img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#f2efe6}
.cond-hero-img figcaption{margin-top:8px;font-size:13px;color:var(--muted)}
.stat-strip{display:flex;flex-wrap:wrap;gap:10px 22px;margin:20px 0 0;padding:14px 0 0;border-top:1px solid var(--line)}
.stat-strip div{display:flex;align-items:baseline;gap:7px}
.stat-strip b{font-family:var(--serif);font-weight:400;font-size:20px}
.stat-strip span{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0}
.badges span{font-size:12px;letter-spacing:.06em;border:1px solid var(--line-strong);padding:4px 9px;color:var(--muted)}
.pattern-block{border-top:1px solid var(--line);padding-top:22px;margin-top:26px}
.pattern-block:first-of-type{border-top:0;padding-top:0;margin-top:6px}
.pattern-block h3{font-family:var(--serif);font-size:24px;font-weight:400;margin:0 0 2px}
.pattern-hanzi{font-family:var(--serif);color:var(--muted);font-size:16px;margin:0 0 10px}
.link-row{display:flex;flex-wrap:wrap;gap:8px 10px;margin:10px 0 4px;font-size:14.5px}
.link-row a,.link-row span{border:1px solid var(--line-strong);padding:6px 10px;background:var(--surface);color:var(--ink)}
.link-row a:hover{border-color:var(--green);color:var(--green);text-decoration:none}
.link-row .label{background:none;border:0;padding:0;color:var(--muted);font-size:12px;letter-spacing:.1em;text-transform:uppercase;align-self:center}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:18px}
.related-grid a{display:block;border:1px solid var(--line);background:var(--surface);padding:14px 16px;color:var(--ink)}
.related-grid a:hover{border-color:var(--green);text-decoration:none}
.related-grid strong{display:block;font-family:var(--serif);font-size:18px;font-weight:400;margin-bottom:4px}
.related-grid p{margin:0;font-size:14px;color:var(--muted)}
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:19px;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq summary:hover{color:var(--green)}
.faq p{margin:10px 0 0;max-width:74ch}
.study{margin:0 0 16px;max-width:74ch}
.study strong{display:block;margin-bottom:3px}
.urgent{background:#FBF1EF;border-left:3px solid #8a3b2e}
.urgent .panel-title{color:#8a3b2e}

/* Keep the eight primary links on one row at desktop widths. */
@media (min-width:881px){
  .header-inner .nav{gap:0}
  .header-inner .nav a{padding-left:9px;padding-right:9px;font-size:14px}
}

/* pattern page */
.hero-grid.cond{grid-template-columns:minmax(0,1fr) minmax(300px,420px)}

@media (max-width: 880px){
  .hero-grid.cond{grid-template-columns:1fr}
  .comp-table{display:block;overflow-x:auto;white-space:nowrap}
  .comp-table td,.comp-table th{white-space:normal}
  .comp-table td:nth-child(3){white-space:nowrap}
  .class-table{display:block;overflow-x:auto}
  .sign-grid,.related-grid,.tech-grid{grid-template-columns:1fr}
}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}
.chips span{font-size:12px;letter-spacing:.06em;border:1px solid var(--line-strong);padding:4px 9px;color:var(--muted)}
.stat-strip{display:flex;flex-wrap:wrap;gap:10px 22px;margin:20px 0 0;padding:14px 0 0;border-top:1px solid var(--line)}
.stat-strip div{display:flex;align-items:baseline;gap:7px}
.stat-strip b{font-family:var(--serif);font-weight:400;font-size:20px}
.stat-strip span{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.sign-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:16px}
.sign-grid h3{margin:0 0 8px;font-size:17px;letter-spacing:.02em}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:18px}
.related-grid a{display:block;border:1px solid var(--line);background:var(--surface);padding:14px 16px;color:var(--ink)}
.related-grid a:hover{border-color:var(--green);text-decoration:none}
.related-grid strong{display:block;font-family:var(--serif);font-size:18px;font-weight:400;margin-bottom:4px}
.related-grid p{margin:0;font-size:14px;color:var(--muted)}
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:19px;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq p{margin:10px 0 0;max-width:74ch}
.diff{border-top:1px solid var(--line);padding:16px 0}
.diff:first-of-type{border-top:0;padding-top:4px}
.diff h3{font-family:var(--serif);font-size:20px;font-weight:400;margin:0 0 4px}
.diff p{margin:0;max-width:74ch}

/* Keep the eight primary links on one row at desktop widths. */
@media (min-width:881px){
  .header-inner .nav{gap:0}
  .header-inner .nav a{padding-left:9px;padding-right:9px;font-size:14px}
}

/* formula page */
.hero-grid.cond{grid-template-columns:minmax(0,1fr) minmax(300px,420px)}

@media (max-width: 880px){
  .hero-grid.cond{grid-template-columns:1fr}
  .comp-table{display:block;overflow-x:auto;white-space:nowrap}
  .comp-table td,.comp-table th{white-space:normal}
  .comp-table td:nth-child(3){white-space:nowrap}
  .class-table{display:block;overflow-x:auto}
  .sign-grid,.related-grid,.tech-grid{grid-template-columns:1fr}
}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}
.chips span{font-size:12px;letter-spacing:.06em;border:1px solid var(--line-strong);padding:4px 9px;color:var(--muted)}
.stat-strip{display:flex;flex-wrap:wrap;gap:10px 22px;margin:20px 0 0;padding:14px 0 0;border-top:1px solid var(--line)}
.stat-strip div{display:flex;align-items:baseline;gap:7px}
.stat-strip b{font-family:var(--serif);font-weight:400;font-size:20px}
.stat-strip span{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:18px}
.related-grid a{display:block;border:1px solid var(--line);background:var(--surface);padding:14px 16px;color:var(--ink)}
.related-grid a:hover{border-color:var(--green);text-decoration:none}
.related-grid strong{display:block;font-family:var(--serif);font-size:18px;font-weight:400;margin-bottom:4px}
.related-grid p{margin:0;font-size:14px;color:var(--muted)}
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:19px;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq p{margin:10px 0 0;max-width:74ch}
.comp-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:15px}
.comp-table th,.comp-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.comp-table th{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:400}
.comp-table td.role{white-space:nowrap;font-family:var(--serif);font-size:16px}
.comp-table td:nth-child(3){white-space:nowrap}
.comp-table .pinyin{display:block;font-size:12.5px;color:var(--muted)}
.comp-table tr:last-child td{border-bottom:0}
.pattern-card{border-top:1px solid var(--line);padding:18px 0}
.pattern-card:first-of-type{border-top:0;padding-top:4px}
.pattern-card h3{font-family:var(--serif);font-size:20px;font-weight:400;margin:0 0 4px}
.pattern-card p{margin:0;max-width:74ch}

/* Keep the eight primary links on one row at desktop widths. */
@media (min-width:881px){
  .header-inner .nav{gap:0}
  .header-inner .nav a{padding-left:9px;padding-right:9px;font-size:14px}
}

/* acupoint page */
.hero-grid.cond{grid-template-columns:minmax(0,1fr) minmax(340px,520px)}

@media (max-width: 880px){
  .hero-grid.cond{grid-template-columns:1fr}
  .comp-table{display:block;overflow-x:auto;white-space:nowrap}
  .comp-table td,.comp-table th{white-space:normal}
  .comp-table td:nth-child(3){white-space:nowrap}
  .class-table{display:block;overflow-x:auto}
  .sign-grid,.related-grid,.tech-grid{grid-template-columns:1fr}
}
.point-figure{border:1px solid var(--line);background:var(--surface);padding:10px}
.point-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#f2efe6}
.point-figure.diagram img{aspect-ratio:1/1;object-fit:contain;background:#fff}
.point-figure figcaption{margin-top:8px;font-size:13px;color:var(--muted)}
.stat-strip{display:flex;flex-wrap:wrap;gap:10px 22px;margin:20px 0 0;padding:14px 0 0;border-top:1px solid var(--line)}
.stat-strip div{display:flex;align-items:baseline;gap:7px}
.stat-strip b{font-family:var(--serif);font-weight:400;font-size:20px}
.stat-strip span{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}
.chips span{font-size:12px;letter-spacing:.06em;border:1px solid var(--line-strong);padding:4px 9px;color:var(--muted)}
.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:16px}
.tech-grid div{border:1px solid var(--line);background:var(--surface);padding:14px 16px}
.tech-grid h3{margin:0 0 6px;font-size:16px;letter-spacing:.02em}
.tech-grid p{margin:0;font-size:14.5px}
.class-table{width:100%;border-collapse:collapse;margin-top:14px;font-size:15px}
.class-table th,.class-table td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.class-table th{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:400}
.combo{border-top:1px solid var(--line);padding:16px 0}
.combo:first-of-type{border-top:0;padding-top:4px}
.combo h3{font-family:var(--serif);font-size:20px;font-weight:400;margin:0 0 4px}
.combo .points{font-family:var(--serif);color:var(--muted);margin:0 0 6px}
.combo p{margin:0;max-width:74ch}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:18px}
.related-grid a{display:block;border:1px solid var(--line);background:var(--surface);padding:14px 16px;color:var(--ink)}
.related-grid a:hover{border-color:var(--green);text-decoration:none}
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:19px;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq p{margin:10px 0 0;max-width:74ch}

/* Keep the eight primary links on one row at desktop widths. */
@media (min-width:881px){
  .header-inner .nav{gap:0}
  .header-inner .nav a{padding-left:9px;padding-right:9px;font-size:14px}
}

/* header page */
/* Keep the eight primary links on one row at desktop widths. */
@media (min-width:881px){
  .header-inner .nav{gap:0}
  .header-inner .nav a{padding-left:9px;padding-right:9px;font-size:14px}
}

/* Phase 2: page shell */
:root{--header-h:64px}
.reading-progress{position:fixed;left:0;right:0;top:var(--header-h);height:3px;background:transparent;z-index:49;pointer-events:none}
.reading-progress span{display:block;height:100%;width:0;background:var(--accent);transition:width .1s linear}
.header-search{order:2;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex:none;color:#F4F1E8;border:1px solid rgba(244,241,232,.45);border-radius:3px;text-decoration:none}
.header-search:hover{background:#F4F1E8;color:var(--header)}
.header-search svg{width:18px;height:18px}
.nav-toggle{order:3}
.nav{order:4}
.chipbar{display:none}
@media(max-width:880px){
  .chipbar{display:block;position:sticky;top:var(--header-h);z-index:40;background:var(--paper);border-bottom:1px solid var(--line);overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none}
  .chipbar::-webkit-scrollbar{display:none}
  .chipbar ul{display:flex;gap:2px;list-style:none;margin:0;padding:6px 16px;min-width:max-content}
  .chipbar a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;font-size:14px;color:var(--ink-soft);white-space:nowrap;text-decoration:none;border-bottom:2px solid transparent}
  .chipbar a:hover{color:var(--accent);text-decoration:none}
  .chipbar a.is-active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
  .toc-mobile{display:none !important}
}
.to-top{position:fixed;right:20px;bottom:20px;z-index:60;width:44px;height:44px;display:none;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--ink);box-shadow:var(--shadow);cursor:pointer}
.to-top.show{display:inline-flex}
.to-top:hover{border-color:var(--accent);color:var(--accent)}
.to-top svg{width:18px;height:18px}
.crumbs{color:var(--ink-faint);font-size:13px}
.crumbs li+li::before{content:"\203A";color:var(--ink-faint);margin-right:6px}
.crumbs a{color:var(--ink-faint)}
.crumbs a:hover{color:var(--accent)}

/* Phase 2 header: search icon replaces the duplicate text link on desktop */
.nav a.nav-search{display:none}
@media(min-width:981px){
  .site-header .header-inner{flex-wrap:nowrap}
  .site-header .nav{flex-wrap:nowrap}
}
.header-search{margin-left:6px}

.toc a.is-active{color:var(--accent);border-left-color:var(--accent);font-weight:600}

/* Phase 3: at a glance card */
.glance{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin:20px 0 0;max-width:var(--measure)}
.glance-kicker{margin:0 0 8px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:700}
.glance-summary{margin:0;font-size:16.5px;line-height:1.55}
.glance-rows{display:grid;gap:12px;margin:16px 0 0}
.glance-row{display:grid;grid-template-columns:132px minmax(0,1fr);gap:12px;align-items:start}
.glance-row dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-weight:700;padding-top:4px}
.glance-row dd{margin:0;font-size:14.5px;line-height:1.5}
.glance-pills{display:flex;flex-wrap:wrap;gap:6px}
.glance-pills a,.glance-pills span{display:inline-flex;align-items:center;min-height:32px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:13px;text-decoration:none}
.glance-pills a:hover{border-color:var(--accent);text-decoration:none}
.glance-stats{display:flex;flex-wrap:wrap;gap:8px 22px;margin:16px 0 0;padding:12px 0 0;border-top:1px solid var(--line)}
.glance-stats a,.glance-stats span{display:inline-flex;align-items:baseline;gap:6px;color:var(--ink);text-decoration:none}
.glance-stats a:hover{color:var(--accent)}
.glance-stats b{font-family:var(--font-serif);font-weight:400;font-size:20px}
.glance-stats span{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint)}
.glance .facts{margin:14px 0 0;padding:12px 0 0;border-top:1px solid var(--line)}
.glance-diagnosis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.glance-cell{border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px}
.glance-cell b{display:block;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:4px}
.glance--acupoint{display:grid;grid-template-columns:210px minmax(0,1fr);gap:18px;align-items:start;max-width:var(--measure)}
.glance--acupoint .point-figure{margin:0}
.glance--acupoint .point-figure img{width:100%;height:auto;border:1px solid var(--line);background:var(--surface);padding:8px}
.glance--acupoint .point-figure figcaption{font-size:12px;color:var(--ink-faint);margin-top:6px}
@media(max-width:880px){
  .glance-row{grid-template-columns:1fr;gap:4px}
  .glance--acupoint{grid-template-columns:1fr}
  .glance--acupoint .point-figure{max-width:320px}
}
/* Phase 3 fixes: two-image detail pages side by side under 768px */
@media(max-width:768px){
  .gallery:not(.single){grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .gallery:not(.single) .frame{padding:6px}
  .gallery:not(.single) figcaption{font-size:11.5px;line-height:1.35}
  .gallery:not(.single) figcaption strong{font-size:11.5px}
}
/* Phase 3 fixes: back to top over content */
.to-top{bottom:24px;background:var(--surface);box-shadow:0 4px 18px rgba(0,0,0,.18),0 1px 3px rgba(0,0,0,.12)}
@media(max-width:880px){
  .layout{padding-bottom:120px}
  .article{padding-bottom:32px}
}

/* Phase 3 acupoint card: give the rows room beside the diagram */
.glance--acupoint{max-width:100%;grid-template-columns:180px minmax(0,1fr);gap:20px}
.glance--acupoint .glance-row{grid-template-columns:96px minmax(0,1fr)}
.glance--acupoint .glance-summary{font-size:15.5px}

/* Phase 3 fixes: condition hero/card and mobile grids */
.hero-grid.cond{grid-template-columns:minmax(0,1fr) minmax(320px,380px)}
.cond-hero-img{max-width:380px;margin-left:auto}
.hero > .glance{max-width:100%;margin-top:24px}
@media(max-width:768px){
  .glance--acupoint{display:block}
  .glance--acupoint .point-figure{width:100%;max-width:100%;margin:0 0 14px}
  .glance--acupoint .point-figure img{width:100%;height:auto;max-height:280px;object-fit:contain}
  .glance .facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
}

@media(max-width:880px){
  .hero-grid.cond{grid-template-columns:1fr}
  .cond-hero-img{max-width:min(100%,380px);margin-left:0}
}

/* Phase 4: condition title row, card/image row and pattern comparison */
.cond-title{max-width:var(--measure)}
.cond-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,380px);gap:34px;align-items:start;margin-top:24px}
.cond-top .glance{max-width:none;margin:0}
.cond-top .cond-hero-img{max-width:380px;width:100%;margin:0}
@media(max-width:1024px){
  .cond-top{grid-template-columns:1fr}
  .cond-top .cond-hero-img{order:-1;max-width:380px}
}
.pattern-table-wrap{margin:20px 0 30px}
.pattern-compare{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.5}
.pattern-compare caption{caption-side:top;text-align:left;font-size:13px;color:var(--ink-faint);padding:0 0 10px}
.pattern-compare th,.pattern-compare td{text-align:left;vertical-align:top;padding:11px 12px 11px 0;border-bottom:1px solid var(--line)}
.pattern-compare th{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-faint);font-weight:700;white-space:nowrap}
.pattern-compare td:first-child{font-weight:600;white-space:nowrap}
.pattern-compare tr:last-child td{border-bottom:0}
@media(max-width:768px){
  .pattern-compare thead{display:none}
  .pattern-compare,.pattern-compare tbody,.pattern-compare tr,.pattern-compare td{display:block;width:100%}
  .pattern-compare tr{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);padding:12px 14px;margin:0 0 12px}
  .pattern-compare td{border:0;padding:6px 0;display:grid;grid-template-columns:112px minmax(0,1fr);gap:10px}
  .pattern-compare td::before{content:attr(data-label);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-weight:700;padding-top:1px}
  .pattern-compare td:first-child{font-size:16px;border-bottom:1px solid var(--line);padding-bottom:9px;margin-bottom:4px}
}

/* Phase 4 table fixes */
.not-specified{color:var(--ink-faint);font-weight:400}
.tongue-line{display:block;margin:0 0 4px}
@media(max-width:768px){.pattern-compare td.is-empty{display:none}}

/* Phase 5: evidence and safety badges */
.badge-row{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 0}
.badge{display:inline-flex;align-items:center;min-height:26px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;letter-spacing:.03em;text-decoration:none;line-height:1.3}
.badge-evidence--traditional{background:#ECEAE4;color:#4A4A45;border:1px solid #D8D4CA}
.badge-evidence--limited{background:var(--info-soft);color:var(--info);border:1px solid #C9D8E8}
.badge-evidence--clinical{background:var(--accent-soft);color:var(--accent);border:1px solid #C4D8CD}
.badge-safety--danger{background:var(--danger-soft);color:var(--danger);border:1px solid #EBC7C7}
.badge-safety--warn{background:var(--warn-soft);color:var(--warn);border:1px solid #E8D3BA}
.badge-safety:hover{text-decoration:underline;text-underline-offset:2px}
#safety .badge-row{margin-top:0}

@media(max-width:768px){
  .pattern-compare td:first-child{white-space:normal}
  .pattern-compare td a{overflow-wrap:anywhere}
}

.safety-link{display:inline-flex;margin-top:10px;font-size:13.5px;color:var(--ink-soft);text-decoration:underline;text-underline-offset:2px}
.safety-link:hover{color:var(--accent)}

@media(max-width:768px){
  .pattern-compare caption{display:block;width:100%;white-space:normal;padding:0 0 12px}
  .pattern-compare td:first-child{white-space:normal;overflow-wrap:anywhere}
  .pattern-compare td:first-child a{overflow-wrap:anywhere}
}

/* Phase 6: Continue exploring cards */
.continue-section{padding-top:46px;scroll-margin-top:96px}
.continue-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:18px}
.continue-card{display:flex;flex-direction:column;gap:6px;min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:16px 16px 14px;color:var(--ink);text-decoration:none;box-shadow:var(--shadow)}
.continue-card:hover{border-color:var(--accent);text-decoration:none;color:var(--ink)}
.continue-type{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);font-weight:700}
.continue-type svg{width:15px;height:15px;color:var(--accent)}
.continue-card strong{font-family:var(--font-serif);font-weight:400;font-size:19px;line-height:1.25;overflow-wrap:anywhere}
.continue-hanzi{font-family:var(--font-cjk);font-size:15px;color:var(--ink-soft);font-weight:400;white-space:nowrap}
.continue-card p{margin:0;font-size:13.5px;line-height:1.45;color:var(--ink-soft);display:block;overflow:visible}
@media(max-width:1024px){.continue-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){
  .continue-grid{display:flex;overflow-x:auto;gap:12px;padding-bottom:8px;scrollbar-width:none}
  .continue-grid::-webkit-scrollbar{display:none}
  .continue-card{min-width:240px;flex:0 0 240px}
}

/* Index card thumbnails */
.card-image{aspect-ratio:4/3;background:#FBFAF6;border-bottom:1px solid var(--line);overflow:hidden;margin:-16px -16px 10px}
.card-image img{width:100%;height:100%;object-fit:cover;display:block}
.card-image.acu-image img{object-fit:contain;padding:10px;background:#FCFAF4}

/* Acupoint hero: title row, card left and diagram right; lightbox */
.acu-title{max-width:var(--measure)}
.acu-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(400px,460px);gap:34px;align-items:start;margin-top:24px}
.acu-left{min-width:0}
.acu-top .glance{max-width:none;margin:0}
.acu-hero-figure{margin:0;width:100%;max-width:460px;justify-self:end}
.acu-hero-figure .diagram-zoom{display:block;width:100%;padding:0;border:0;background:var(--surface);cursor:zoom-in}
.acu-hero-figure img{display:block;width:100%;height:auto;border:1px solid var(--line);background:var(--surface);padding:10px}
.acu-hero-figure figcaption{margin-top:8px;font-size:13px;line-height:1.45;color:var(--ink-faint)}
@media(max-width:1024px){
  .acu-top{grid-template-columns:1fr}
  .acu-top .acu-hero-figure{order:-1;max-width:100%;justify-self:start}
}
body.lightbox-open{overflow:hidden}
.lightbox{width:min(94vw,1100px);max-width:94vw;max-height:94vh;padding:12px;border:0;border-radius:var(--radius);background:var(--surface);box-shadow:0 20px 60px rgba(0,0,0,.35)}
.lightbox::backdrop{background:rgba(17,20,18,.78)}
.lightbox img{display:block;max-width:100%;max-height:82vh;width:auto;height:auto;margin:0 auto}
.lightbox-close{display:inline-flex;align-items:center;justify-content:center;margin:0 0 10px auto;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);font:inherit;font-size:13.5px;cursor:pointer}
.lightbox-close:hover{border-color:var(--accent);color:var(--accent)}

/* Formula composition herb thumbnails */
.composition-thumbs{display:flex;flex-wrap:wrap;gap:14px;margin:18px 0 24px}
.composition-thumb{display:flex;flex-direction:column;align-items:center;gap:5px;width:84px;color:var(--ink);text-decoration:none}
.composition-thumb:hover{color:var(--accent);text-decoration:none}
.composition-thumb img{width:64px;height:64px;border-radius:16px;object-fit:cover;border:1px solid var(--line);background:var(--surface)}
.composition-thumb span{font-size:11.5px;line-height:1.3;text-align:center;overflow-wrap:anywhere}

.card-top .tag + .tag{margin-left:6px}

.continue-card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media(min-width:641px){.continue-card{height:100%}}

/* Phase 7 home page */
body.home{background:var(--paper)}
.home-hero{padding:68px 0 28px;background:var(--paper)}
.home-hero-inner{max-width:840px}
.home-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(36px,5vw,58px);line-height:1.08;letter-spacing:-.01em;margin:14px 0 14px;color:var(--ink)}
.home-subtitle{max-width:680px;font-size:18px;line-height:1.55;color:var(--ink-soft);margin:0 0 26px}
.home-search{display:flex;gap:10px;max-width:720px}
.home-search input{flex:1;min-height:58px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);padding:0 18px;font:inherit;font-size:16px;color:var(--ink)}
.home-search input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.home-search button{min-height:58px;padding:0 24px;border:1px solid var(--accent);border-radius:var(--radius);background:var(--accent);color:#fff;font:inherit;font-size:15px;cursor:pointer}
.home-start{margin:18px 0 0;font-size:14.5px}
.home-start a{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.home-section{padding:40px 0;border-top:1px solid var(--line)}
.home-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.home-section-head h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3vw,34px);margin:0}
.home-section-link{font-size:14px;color:var(--green)}
.condition-picker{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.condition-tile{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;color:var(--ink);text-decoration:none;min-height:100%}
.condition-tile:hover{border-color:var(--green)}
.condition-tile-media{display:block;aspect-ratio:4/3;background:#f0eee5;overflow:hidden}
.condition-tile-media img{width:100%;height:100%;object-fit:cover;display:block}
.condition-tile-text{display:flex;flex-direction:column;gap:3px;padding:11px 12px 13px}
.condition-tile-text strong{font-family:var(--serif);font-weight:400;font-size:17px;line-height:1.2}
.condition-hanzi{font-family:"Noto Serif SC",var(--serif);font-size:12px;color:var(--ink-faint)}
.condition-tile--all{justify-content:space-between;background:var(--green);border-color:var(--green);color:#fff;padding:18px}
.condition-tile-all-count{font-family:var(--serif);font-size:40px;line-height:1}
.condition-tile--all .condition-tile-text{padding:0}
.condition-tile--all .condition-tile-text strong{font-size:19px}
.condition-tile--all .condition-tile-text span{font-size:12px;color:rgba(255,255,255,.82)}
.selfcheck-band{background:var(--accent);color:#fff;padding:34px 0}
.selfcheck-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.selfcheck-kicker{margin:0 0 8px;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.8)}
.selfcheck-band h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(24px,3vw,34px);color:#fff}
.selfcheck-note{margin:8px 0 0;font-size:13.5px;color:rgba(255,255,255,.82)}
.selfcheck-button{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border:1px solid #fff;border-radius:var(--radius);color:#fff;text-decoration:none;font-size:14.5px}
.selfcheck-button:hover{background:#fff;color:var(--accent)}
.connect-flow{display:flex;align-items:stretch;gap:10px}
.flow-node{flex:1;min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:18px;display:flex;flex-direction:column;gap:7px;color:var(--ink);text-decoration:none;text-align:center;align-items:center;justify-content:flex-start}
.flow-node:hover{border-color:var(--green)}
.flow-icon{width:30px;height:30px;color:var(--green)}
.flow-icon svg{width:30px;height:30px;display:block}
.flow-node strong{font-family:var(--serif);font-weight:400;font-size:17px;line-height:1.2}
.flow-count{font-size:12.5px;color:var(--ink-faint)}
.flow-count a{color:var(--green);text-decoration:underline;text-underline-offset:2px}
.flow-node--split{cursor:default}
.flow-arrow{display:flex;align-items:center;justify-content:center;color:var(--ink-faint);font-size:22px;flex:0 0 18px}
.connect-note{max-width:820px;margin:16px 0 0;font-size:14.5px;line-height:1.6;color:var(--ink-soft)}
.browse-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.browse-card{display:flex;flex-direction:column;gap:7px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:18px}
.browse-icon{width:28px;height:28px;color:var(--green)}
.browse-icon svg{width:28px;height:28px;display:block}
.browse-card h3{margin:0;font-family:var(--serif);font-weight:400;font-size:18px;line-height:1.2}
.browse-count{margin:0;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.browse-desc{margin:0;font-size:13px;line-height:1.5;color:var(--ink-soft);flex:1}
.browse-links{display:flex;gap:12px;margin-top:6px;font-size:13px}
.browse-links a{color:var(--green)}
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);gap:30px;align-items:start}
.about-copy h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3vw,34px);margin:0 0 12px}
.about-copy p{font-size:14.5px;line-height:1.65;color:var(--ink-soft);margin:0 0 12px}
.education-notice{border:1px solid var(--accent);border-left:5px solid var(--accent);background:var(--surface);padding:18px 20px;border-radius:var(--radius)}
.education-notice strong{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.education-notice p{margin:0;font-size:14px;line-height:1.55;color:var(--ink-soft)}
@media(max-width:1100px){
  .condition-picker{grid-template-columns:repeat(3,minmax(0,1fr))}
  .browse-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:1024px){
  .connect-flow{flex-direction:column;gap:8px}
  .flow-arrow{flex:0 0 auto;transform:rotate(90deg);height:20px}
  .flow-node{text-align:left;align-items:flex-start;padding:15px 17px}
  .about-grid{grid-template-columns:1fr}
}
@media(max-width:700px){
  .home-hero{padding:40px 0 20px}
  .home-search{flex-direction:column}
  .home-search button{width:100%}
  .condition-picker{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .condition-tile--all{padding:14px}
  .condition-tile-all-count{font-size:32px}
  .selfcheck-inner{flex-direction:column;align-items:flex-start}
  .selfcheck-button{width:100%}
  .browse-grid{grid-template-columns:1fr}
}

.acu-hero-figure .diagram-zoom{position:relative;display:block;width:100%}
.acu-hero-figure .zoom-icon{position:absolute;top:10px;right:10px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,.94);border:1px solid var(--line-strong);color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.12);pointer-events:none}
.acu-hero-figure .zoom-icon svg{width:20px;height:20px}

body.home .selfcheck-button{color:#fff}
body.home .selfcheck-button:hover{color:var(--accent)}
body.home .condition-tile--all,body.home .condition-tile--all .condition-tile-text strong,body.home .condition-tile--all .condition-tile-all-count{color:#fff}
body.home .condition-tile--all .condition-tile-text span{color:rgba(255,255,255,.82)}

body.home .header-search{color:#F4F1E8}
body.home .header-search:hover{background:#F4F1E8;color:var(--header)}
body.home .selfcheck-button{background:#fff;color:var(--accent);border-color:#fff}
body.home .selfcheck-button:hover{background:#F4F1E8;color:var(--accent)}
.home-hero-inner{max-width:1120px}
.home-hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:44px;align-items:center}
.home-hero-copy{max-width:720px}
.home-hero-montage{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.home-hero-montage img{display:block;width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);border-radius:14px}
.browse-flow{display:flex;align-items:stretch;gap:8px}
.browse-flow .browse-card{flex:1 1 0;min-width:0}
.browse-arrow{display:flex;align-items:center;justify-content:center;flex:0 0 16px;color:var(--ink-faint);font-size:20px}
.site-footer .footer-col h2{color:#C9D1C5}
body.home .site-footer{margin-top:0}
body.home .home-section:last-of-type{padding-bottom:26px}
@media(max-width:1023px){.home-hero-grid{grid-template-columns:1fr}.home-hero-montage{display:none}}
@media(max-width:900px){.browse-flow{flex-direction:column}.browse-arrow{transform:rotate(90deg);height:20px;flex:0 0 auto}}

body.home .site-footer .footer-col h2{font-family:var(--sans);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:#C9D1C5;font-weight:600;margin:0 0 8px}
body.home .home-section:last-of-type{padding-bottom:16px}

body.home .browse-links a,body.home .home-start a,body.home .home-section-link{display:inline-flex;align-items:center;min-height:44px}
body.home .site-footer .footer-col a{min-height:44px}

body.home .browse-links a{min-width:44px;justify-content:center}

/* A3 pregnancy markers */
.preg-marker{display:inline-block;margin:4px 4px 0 0;padding:2px 7px;border-radius:999px;font-size:11.5px;font-weight:700;line-height:1.5;text-decoration:none}
.preg-avoid{background:#fde8e8;color:#8a1c1c;border:1px solid #e3a0a0}
.preg-caution{background:#fff4d6;color:#6b4b00;border:1px solid #e4c36a}
.preg-note{margin-top:12px;padding:12px 14px;border-left:3px solid #c9a227;background:var(--surface,#faf8f2)}
.preg-avoid-list{margin:18px 0 0;padding:14px 16px;border-left:4px solid #8a1c1c;background:#fdf2f2}
.preg-avoid-list h3{font-size:18px;margin:0 0 8px}
.preg-avoid-list ul{margin:0;padding-left:20px}
.preg-avoid-list li{margin:4px 0}
.treat-herb{display:flex;flex-direction:column;align-items:flex-start}


.preg-ask{background:#eef2f7;color:#31445a;border:1px solid #b8c5d6}


/* Phase 9 trust */
.badge-explain{cursor:pointer;border:1px solid transparent;font:inherit}
.badge-explain:focus-visible{outline:2px solid currentColor;outline-offset:2px}
.badge-popover{display:block;margin:6px 0 0;padding:10px 12px;background:#fff;border:1px solid var(--line,#d8d3c4);font-size:13px;max-width:420px}
.trust-safety{margin:18px 0 0;padding:14px 16px;border-left:4px solid #b7791f;background:#fdf8ea}
.trust-safety p{margin:0 0 6px}


/* Phase 9 C1: menu below 1024px */
@media (max-width:1024px){.js .nav-toggle{display:inline-flex}.js .nav{display:none}.js .nav.is-open{display:flex;flex-wrap:wrap;width:100%}}


/* UX fix batch */
.badge-popover[hidden]{display:none!important}
.badge-explain{appearance:none;border:0;padding:3px 10px;font-size:11.5px;line-height:1.3;color:inherit}
@media (max-width:1199px){.header-inner{flex-wrap:nowrap}.js .nav-toggle{display:inline-flex}.js .nav{display:none}.js .nav.is-open{display:flex;flex-wrap:wrap;width:100%}.brand,.brand strong{white-space:nowrap}.brand span{display:none}}


/* Condition page v2 */

/* Condition page v2: reference styles (Claude, 2026-10-27). Uses the site's existing tokens and fonts. */
.v2 .rule{display:none}
.v2-hero{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start;padding-top:8px}
.v2-hero .eyebrow{margin-bottom:6px}
.v2-hero h1{margin:0}
.v2-summary{font-size:1.2rem;line-height:1.55;max-width:38em;margin:14px 0 12px;color:#1d1d1b}
.v2-hero .badge-row{margin:0 0 20px}
.v2-hero figure{margin:0;background:#fff;border:1px solid #e3e0d8;padding:10px}
.v2-hero figure img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.v2-hero figcaption{font-size:.8rem;color:#6b6b66;margin-top:6px}
.v2-inshort{background:#fff;border:1px solid #e3e0d8;border-left:4px solid #1f4d3a;padding:18px 22px;margin:0}
.v2-inshort h2{font-size:1.2rem;margin:0 0 10px;font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-weight:400}
.v2-inshort ul{margin:0;padding-left:1.1em}
.v2-inshort li{margin:0 0 8px;line-height:1.5}
.v2-inshort li:last-child{margin-bottom:0}
.v2-preg{grid-column:1/-1;background:#fdf6e8;border-left:4px solid #b7862b;padding:12px 18px;margin:0}
.v2-actions{display:flex;gap:8px;justify-content:flex-end;align-items:center}
.v2-actions button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1px solid #d8d4ca;background:#fff;border-radius:6px;cursor:pointer}
.v2-actions button svg{width:18px;height:18px}
.v2-crumbrow{display:flex;justify-content:space-between;align-items:center;gap:12px}
/* types */
.v2-types-intro{font-size:1.05rem;line-height:1.6;max-width:40em}
.v2-types{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}
.v2-type{background:#fff;border:1px solid #e3e0d8;padding:18px 20px;display:flex;flex-direction:column;gap:8px}
.v2-type h3{font-size:1.1rem;margin:0}
.v2-type h3 a{text-decoration:none;color:inherit}
.v2-type .plain{margin:0;font-size:1rem;line-height:1.5}
.v2-type .looks{margin:0;font-size:.92rem;line-height:1.5;color:#4a4a45}
.v2-type .go{margin-top:auto;padding-top:6px;font-weight:600;color:#1f4d3a}
.v2-cta,.v2-cta:hover{text-decoration:none!important}
.v2-cta{display:inline-block;margin:4px 0 8px;padding:10px 16px;background:#1d1d1b;color:#fff;text-decoration:none;font-weight:600}
/* collapsibles: the summary is the heading */
.v2 details.v2-more{border-top:1px solid #e3e0d8;margin:0}
.v2 details.v2-more:last-of-type{border-bottom:1px solid #e3e0d8}
.v2 details.v2-more>summary{list-style:none;cursor:pointer;padding:16px 36px 16px 0;position:relative;font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-size:1.15rem;color:#1d1d1b}
.v2 details.v2-more>summary::-webkit-details-marker{display:none}
.v2 details.v2-more>summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:1.4rem;color:#1f4d3a}
.v2 details.v2-more[open]>summary::after{content:"\2212"}
.v2 details.v2-more>summary small{display:block;font-family:ui-sans-serif,system-ui,sans-serif;font-size:.9rem;color:#5d5d57;margin-top:4px}
.v2 details.v2-more>.v2-body{padding:0 0 18px}
.v2 .v2-group{margin-top:8px}
/* pregnancy dots */
.v2 .preg-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-left:6px;vertical-align:middle;text-indent:-9999px;overflow:hidden}
.v2 .preg-dot.avoid{background:#b3261e}
.v2 .preg-dot.caution{background:#c98a16}
.v2 .preg-legend{font-size:.85rem;color:#5d5d57;margin:6px 0 10px}
.v2 .preg-legend .preg-dot{margin:0 4px 0 0;text-indent:0;color:transparent}
.v2 .v2-avoid{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.v2 .v2-avoid li{margin:0}
.v2 .v2-avoid a{display:inline-block;padding:4px 10px;border:1px solid #e2b4ae;background:#fff;border-radius:999px;text-decoration:none;font-size:.9rem;color:#8a1f18}
/* one back-to-top only */
.v2 [class*="back-to-top"]:not(.v2-top),.v2 .to-top:not(.v2-top){display:none!important}
.v2-top{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:50%;background:#1d1d1b;color:#fff;display:none;align-items:center;justify-content:center;text-decoration:none;font-size:1.2rem;z-index:20}
.v2-top.show{display:flex}
@media (max-width:860px){
  .v2-hero{grid-template-columns:1fr;gap:16px}
  .v2-hero .v2-photo{order:3}
  .v2-hero figure img{max-height:240px}
  .v2-types{grid-template-columns:1fr}
  .v2-summary{font-size:1.08rem}
  .v2-actions [data-action="print"]{display:none}
  .v2-actions button{width:36px;height:36px}
}

/* Mobile menu dropdown (Claude, Oct 2026). The one-row header rules above (max-width:1199px and 700px set
   .header-inner to nowrap) left the opened menu squeezed beside the Menu button (85 px wide at 375).
   Open the menu as a full-width panel under the header instead. */
@media (max-width:1199px){
  .site-header .header-inner{position:relative}
  .js .site-header .nav.is-open{position:absolute;left:0;right:0;top:100%;z-index:60;display:flex;flex-direction:column;align-items:stretch;flex-wrap:nowrap;width:auto;gap:0;background:var(--header);padding:6px 18px 14px;border-top:1px solid rgba(244,241,232,.18);box-shadow:0 12px 24px rgba(0,0,0,.18);max-height:calc(100vh - 64px);overflow-y:auto}
  .js .site-header .nav.is-open a{min-height:48px;padding:12px 6px;font-size:16px;border-bottom:1px solid rgba(244,241,232,.12);white-space:normal}
  .js .site-header .nav.is-open a:last-child{border-bottom:0}
}
/* Homepage, 981-1199 px: the one-row rule hid .nav but body.home .nav-toggle{display:none} outranked
   .js .nav-toggle, so the homepage had no navigation at all at laptop widths. Show the Menu button there. */
@media (max-width:1199px){.js body.home .nav-toggle{display:inline-flex}}

/* ===================================================================================
   Design system v3 (Claude, Oct 2026) - approved sample "TCM Skin Compendium redesign".
   Shell only: fonts, header, footer, buttons, labels. Page templates follow in later phases.
   Matches the QICAOGANGMU store: black bar, Poppins uppercase nav, yellow active underline,
   one green (#245D47, the store's Skin Guides link colour), 6px radius.
   =================================================================================== */
@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:200 900;font-display:swap;src:url("fonts/source-serif-4-latin-wght.woff2") format("woff2-variations"),url("fonts/source-serif-4-latin-wght.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Poppins";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/poppins-latin-500.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Poppins";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/poppins-latin-600.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

a:hover{color:var(--accent-hover)}
:focus-visible{outline-color:var(--accent)}
img{height:auto}

/* labels, eyebrows and small UI text use Poppins */
.eyebrow,.glance-kicker,.toc h2,.facts dt,.glance-row dt,.label,.badge,.chip,.footer-col h2{font-family:var(--font-ui)}
.eyebrow{font-weight:600;font-size:12px;letter-spacing:.14em;color:var(--accent)}

/* header */
.site-header{background:var(--header);font-family:var(--font-ui)}
.site-header .container.header-inner{max-width:1320px;min-height:64px;gap:20px}
.site-header .brand{order:1;flex:none}
.site-header .brand strong,body.home .site-header .brand strong{font-family:var(--font-ui);font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#F4F1E8;white-space:nowrap}
.site-header .brand span{display:none}
.site-header .nav{order:2;margin-left:auto;gap:0}
.site-header .nav a,body.home .site-header .nav a{font-family:var(--font-ui);font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#F4F1E8;padding:0 11px;min-height:64px;border-bottom:2px solid transparent;border-radius:0;white-space:nowrap}
.site-header .nav a:hover,body.home .site-header .nav a:hover{color:#fff;background:rgba(255,255,255,.07);text-decoration:none}
.site-header .nav a[aria-current="page"],body.home .site-header .nav a[aria-current="page"]{color:#fff;border-bottom-color:var(--brand-signal)}
.site-header .header-search,body.home .site-header .header-search{order:3;border-radius:var(--radius);color:#F4F1E8;border-color:rgba(244,241,232,.32);margin-left:8px}
.site-header .nav-toggle{order:4;font-family:var(--font-ui);font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;border-radius:var(--radius);border-color:rgba(244,241,232,.32)}
@media (max-width:1199px){
  .site-header .header-search,body.home .site-header .header-search{margin-left:auto}
  .js .site-header .nav.is-open a,body.home .js .site-header .nav.is-open a{text-transform:none;letter-spacing:0;font-weight:500;min-height:52px;padding:0 6px}
  .js .site-header .nav.is-open a[aria-current="page"]{border-bottom-color:rgba(244,241,232,.12);box-shadow:inset 3px 0 0 var(--brand-signal)}
}
@media (max-width:420px){
  .site-header .brand strong,body.home .site-header .brand strong{font-size:11.5px;letter-spacing:.1em}
  .site-header .container.header-inner{gap:10px}
}

/* footer */
.site-footer,body.home .site-footer{background:var(--header)}
.footer-col h2,body.home .footer-cols h3{font-family:var(--font-ui);font-weight:600;font-size:12px;letter-spacing:.14em;color:#F4F1E8}
.footer-brand strong{font-family:var(--font-ui);font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase}

/* buttons: black like the store, 6px radius */
body.home .search-row button,body.home .btn{background:#111;border:2px solid #111;border-radius:var(--radius);font-family:var(--font-ui);font-weight:600}
body.home .search-row button:hover,body.home .btn:hover{background:#2A2A28;border-color:#2A2A28}
body.home .search-row input{border-radius:var(--radius)}
.home-search button,body.home .home-search button{background:#111;border:2px solid #111;color:#fff;font-family:var(--font-ui);font-weight:600}
.home-search button:hover,body.home .home-search button:hover{background:#2A2A28;border-color:#2A2A28}

/* Detail-page hero v3: no empty right-hand column.
   Formula and pattern pages (.hero-grid.cond, no images): one full-width column, with the
   At a glance card spread across it, summary left and the structured rows right.
   Herb pages: title top-left, images plus At a glance in the right column, intro below the title. */
.hero-grid.cond{grid-template-columns:minmax(0,1fr)}
.hero-grid.cond .glance{max-width:none;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);grid-template-rows:auto auto 1fr;column-gap:40px;align-items:start;padding:22px 24px}
.hero-grid.cond .glance>*{grid-column:1}
.hero-grid.cond .glance>.glance-rows{grid-column:2;grid-row:1 / span 3;margin-top:0}
.hero-grid.cond .glance-summary{font-size:17px}
.hero-grid.cond .trust-safety{max-width:none}
.hero-grid.cond .intro{max-width:var(--measure)}
.hero-grid:has(> .hv-side){grid-template-columns:minmax(0,1fr) minmax(340px,440px);grid-template-areas:"main side" "body side";grid-template-rows:auto 1fr;column-gap:48px;row-gap:0}
.hero-grid>.hv-main{grid-area:main}
.hero-grid>.hv-side{grid-area:side}
.hero-grid>.hv-body{grid-area:body}
.hv-side .glance{max-width:none;margin:16px 0 0}
.hv-side .gallery .frame{padding:0;border:0;background:transparent}
.hv-side .gallery img{aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);background:#FCFAF4}
.hv-body .intro{margin-top:22px}
@media (max-width:1024px){
  .hero-grid.cond .glance{display:block}
  .hero-grid.cond .glance>.glance-rows{margin-top:16px}
  .hero-grid:has(> .hv-side){grid-template-columns:minmax(0,1fr);grid-template-areas:"main" "side" "body";column-gap:0}
  .hv-side{margin-top:20px}
}

/* ==========================================================================
   Condition directory v3 (Claude, Oct 2026) - approved canvas "Condition directory".
   Compact A to Z list with sidebar filters, replacing the 132 picture cards.
   Scoped to .cond-dir so the other galleries are unchanged. The rows keep class "card"
   for the index count audit, so the .card rules from the hub styles are reset here.
   ========================================================================== */
.cond-dir .cd-head{padding-bottom:8px}
.cond-dir .cd-head h1{font-family:var(--font-serif);font-weight:400;font-size:clamp(34px,4.2vw,52px);line-height:1.08;letter-spacing:-.012em;margin:10px 0 14px}
.cond-dir .cd-sub{margin:10px 0 0;font-size:15px;color:var(--ink-soft)}
.cond-dir .cd-sub a{color:var(--accent)}
.cond-dir .cd-stats{margin-top:20px}
.cond-dir .cd-stats a{color:var(--accent)}
.cd-grid{display:grid;grid-template-columns:272px minmax(0,1fr);gap:48px;align-items:start;padding:28px 0 64px}
.cd-facets{padding-right:6px}
html:not(.js) .cd-facets,html:not(.js) .cd-search,html:not(.js) .cd-tools,html:not(.js) .cd-applied{display:none}
.cd-facet{border-top:1px solid var(--line);padding:16px 0 18px}
.cd-facet:first-child{border-top:0;padding-top:0}
.cd-fh{font-family:var(--font-ui);font-weight:600;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 10px}
.cd-opts{display:flex;flex-direction:column;gap:2px}
.cd-opt{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:40px;padding:6px 10px;border-radius:var(--radius);border:0;background:transparent;font:inherit;font-size:15px;line-height:1.3;color:var(--ink);text-align:left;cursor:pointer;width:100%}
.cd-opt:hover{background:var(--surface)}
.cd-opt.is-on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.cd-opt:disabled{color:#9C978C;cursor:default;background:transparent}
.cd-opt .cd-n{flex:none;font-family:var(--font-ui);font-size:12.5px;color:var(--ink-faint)}
.cd-opt[data-extra]{display:none}
.cd-facet.is-expanded .cd-opt[data-extra],.cd-opt[data-extra].is-on{display:flex}
.cd-link{border:0;background:transparent;font-family:var(--font-ui);font-weight:600;font-size:13.5px;color:var(--accent);cursor:pointer;padding:8px 10px;min-height:40px;display:inline-flex;align-items:center;text-decoration:none}
.cd-link:hover{text-decoration:underline;text-underline-offset:3px}
.cd-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:var(--radius);font-family:var(--font-ui);font-weight:600;font-size:14.5px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);cursor:pointer}
.cd-btn:hover{border-color:#111}
.cd-search{display:flex;gap:10px;margin:0 0 16px}
.cd-field{flex:1;min-width:0;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);padding:0 14px;min-height:52px;color:var(--ink-faint)}
.cd-field:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.cd-field input{flex:1;min-width:0;width:100%;border:0;outline:0;background:transparent;font:inherit;font-size:16px;color:var(--ink);padding:12px 0}
.cd-field svg{flex:none}
.cd-kbd{font-family:var(--font-ui);font-size:12px;border:1px solid var(--line);border-radius:4px;padding:1px 6px}
.cd-filters-btn{display:none}
.cd-azbar{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 18px}
.cd-L{width:36px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);font-family:var(--font-serif);font-size:17px;color:var(--ink);text-decoration:none}
a.cd-L:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}
.cd-L.is-on{background:var(--accent);border-color:var(--accent);color:#fff}
.cd-L.is-on:hover{color:#fff}
.cd-L.is-empty{background:transparent;border-style:dashed;color:#B5B0A4;cursor:default}
.cd-applied{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 14px}
.cd-applied[hidden]{display:none}
.cd-chip{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--accent);background:var(--accent-soft);color:var(--accent);font-family:var(--font-ui);font-size:13px;cursor:pointer}
.cd-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin:0 0 4px}
.cd-status{margin:0;font-family:var(--font-ui);font-size:13.5px;color:var(--ink-soft)}
.cd-tools{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px}
.cd-sort{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-ui);font-size:13px;color:var(--ink-faint)}
.cd-sort select{font:inherit;font-size:13.5px;color:var(--ink);border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);padding:6px 8px;min-height:40px}
.cd-letter{font-family:var(--font-serif);font-weight:400;font-size:26px;line-height:1.2;color:var(--ink-faint);margin:26px 0 4px;padding:0 0 6px;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.cd-list>.cd-letter:first-child{margin-top:10px}
.cd-rows{list-style:none;margin:0;padding:0}
.cd-rows>li{margin:0;padding:0;border-bottom:1px solid var(--line)}
.cond-dir a.card.cd-row{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:6px 28px;padding:16px 8px;margin:0;border:0;border-radius:0;background:transparent;min-height:0;color:var(--ink);text-decoration:none;box-shadow:none}
.cond-dir a.card.cd-row:hover{background:var(--surface);border:0}
.cond-dir a.card.cd-row:hover .cd-title{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.cd-row .cd-name{grid-column:1;font-family:var(--font-serif);font-size:20px;line-height:1.3}
.cd-row .cd-zh{font-family:var(--font-cjk);font-size:15px;color:var(--ink-soft);margin-left:8px}
.cd-row .cd-py{font-family:var(--font-sans);font-size:14px;color:var(--ink-faint);margin-left:8px}
.cd-row .cd-sum{grid-column:1;display:block;color:var(--ink-soft);font-size:15px;line-height:1.55}
.cd-row .cd-pats{grid-column:1;display:block;font-size:13.5px;line-height:1.5;color:var(--ink-faint)}
.cd-row .cd-pats-label{font-family:var(--font-ui);font-weight:600;font-size:12px;letter-spacing:.04em;color:var(--ink-soft)}
.cd-row .cd-meta{grid-column:2;grid-row:1 / span 3;display:flex;flex-direction:column;gap:6px;align-items:flex-start;font-family:var(--font-ui);font-size:12.5px;line-height:1.4;color:var(--ink-faint);padding-top:5px}
.cd-row .cd-meta b{font-weight:600;color:var(--ink-soft)}
.cd-more{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 14px;padding:28px 0 0}
.cd-more[hidden],.cd-empty[hidden]{display:none}
.cd-remaining{flex-basis:100%;text-align:center;font-family:var(--font-ui);font-size:13px;color:var(--ink-faint)}
.cd-empty{background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius);padding:28px;text-align:center;margin:16px 0}
.cd-empty p{margin:0 0 14px;color:var(--ink-soft)}
.cd-empty .cd-empty-title{font-family:var(--font-serif);font-weight:600;font-size:20px;color:var(--ink);margin:0 0 6px}
@media (max-width:1024px){
  .cd-grid{grid-template-columns:minmax(0,1fr);gap:0;padding-top:20px}
  .cd-facets{display:none;padding-right:0}
  .js .cd-facets.is-open{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 8px;margin:0 0 18px}
  .js .cd-filters-btn{display:inline-flex}
}
@media (max-width:760px){
  .cond-dir a.card.cd-row{grid-template-columns:minmax(0,1fr);padding:14px 2px}
  .cd-row .cd-meta{grid-column:1;grid-row:auto;flex-direction:row;flex-wrap:wrap;gap:4px 14px;padding:0}
  .cd-row .cd-py{display:block;margin:2px 0 0}
  .cd-azbar{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;margin-right:-16px;-webkit-overflow-scrolling:touch}
  .cd-L{flex:none;width:44px;height:44px}
  .cd-toolbar{flex-direction:column;align-items:flex-start}
  .cd-tools .cd-link{padding-left:0}
  .cd-kbd{display:none}
}

/* Hub pages (galleries, A to Z lists, search): their inline hub styles set the old 22 px serif
   brand after this sheet loads, which made the header 412 px wide on a 375 px phone. Re-assert
   the shared header brand with a slightly stronger selector. */
html .site-header .brand strong{font-family:var(--font-ui);font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#F4F1E8;white-space:nowrap}
@media (max-width:420px){html .site-header .brand strong{font-size:11.5px;letter-spacing:.1em}}

/* ==========================================================================
   Condition page layout v3 (Claude, Oct 2026). Markup added by _apply-condition-v2-all.mjs.
   ========================================================================== */
/* hero count bar: patterns, herbs, formulas, acupoints */
.v2-counts{display:flex;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin:16px 0 0;overflow:hidden}
.v2-counts a{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:12px 14px;border-left:1px solid var(--line);color:var(--ink);text-decoration:none;min-height:44px}
.v2-counts a:first-child{border-left:0}
.v2-counts a:hover{background:#FAF9F5;text-decoration:none}
.v2-counts b{font-family:var(--font-serif);font-weight:400;font-size:24px;line-height:1.1}
.v2-counts span{font-family:var(--font-ui);font-size:12px;color:var(--ink-faint)}
/* visible quick list in "What a practitioner might use" */
.tx-quick{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px 14px;margin:14px 0 18px;scroll-margin-top:90px}
.tx-quick .preg-legend{margin:0 0 12px}
.tx-row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:8px 16px;padding:12px 0;border-top:1px solid var(--line)}
.tx-quick .preg-legend + .tx-row,.tx-quick>.tx-row:first-child{border-top:0;padding-top:0}
.tx-label{margin:0;padding-top:7px;font-family:var(--font-ui);font-weight:600;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint)}
.tx-label span{margin-left:4px;font-weight:500;letter-spacing:0;color:var(--ink-soft)}
.tx-pills{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tx-pills li{display:inline-flex;align-items:center;margin:0}
.section .tx-pills a.tx-pill,.tx-pills a.tx-pill{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border:1px solid var(--line-strong);border-radius:999px;background:var(--paper);color:var(--ink);font-size:14.5px;line-height:1.2;text-decoration:none}
.tx-pills a.tx-pill:hover{border-color:var(--accent);color:var(--accent);background:var(--surface)}
.v2 .tx-pills .preg-dot{margin-left:5px}
.tx-note{margin:10px 0 0;font-size:14px;color:var(--ink-faint)}
/* evidence: studies and classical record as labelled panels */
.v2 #evidence .panel-evidence{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius);max-width:none}
.ev-lanes{display:grid;gap:16px;margin:20px 0}
.ev-lane{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px}
.ev-tag{display:inline-block;margin:0 0 12px;font-family:var(--font-ui);font-weight:600;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;padding:5px 9px;border-radius:4px}
.ev-lane--studies .ev-tag{background:var(--info-soft);color:var(--info)}
.ev-lane--classical .ev-tag{background:var(--accent-soft);color:var(--accent)}
.ev-lane .study{padding:12px 0;border-top:1px solid var(--line)}
.ev-lane .ev-tag + .study{border-top:0;padding-top:0}
.ev-lane .study strong{display:block;font-family:var(--font-serif);font-weight:600;font-size:17px;line-height:1.35;margin:0 0 4px}
.ev-lane .study p{margin:0;font-size:15px;line-height:1.6;color:var(--ink-soft)}
.ev-lane .classical blockquote{margin:0;padding:12px 0 12px 16px;border-left:2px solid var(--line-strong)}
.ev-lane .classical blockquote + blockquote{margin-top:12px}
.ev-lane .classical .original{font-family:var(--font-cjk);font-size:18px;line-height:1.7;margin:0 0 4px}
.ev-lane .classical .translation{margin:0 0 6px}
.ev-lane .classical cite{font-style:normal;font-size:14px;color:var(--ink-faint)}
@media (max-width:760px){
  .v2-counts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .v2-counts a:nth-child(3){border-left:0}
  .v2-counts a:nth-child(n+3){border-top:1px solid var(--line)}
  .tx-row{grid-template-columns:minmax(0,1fr);gap:8px}
  .tx-label{padding-top:0}
  .tx-quick,.ev-lane{padding:16px}
}

/* Directory v3 for herbs, formulas, patterns and acupoints (same list as conditions).
   Rows with a picture (herbs, acupoints) get a small thumbnail column. */
.cond-dir a.card.cd-row.has-thumb{grid-template-columns:84px minmax(0,1fr) 180px}
.cd-row.has-thumb .cd-thumb{grid-column:1;grid-row:1 / span 4;align-self:start;display:block;width:84px;height:63px;border-radius:var(--radius-sm);overflow:hidden;background:#FBFAF6;border:1px solid var(--line)}
.cd-row .cd-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.dir-acupoint-pages .cd-row .cd-thumb img{object-fit:contain;background:#FCFAF4}
.cd-row.has-thumb .cd-name,.cd-row.has-thumb .cd-sum,.cd-row.has-thumb .cd-pats{grid-column:2}
.cd-row.has-thumb .cd-meta{grid-column:3}
.cd-row .cd-sub{display:block;font-family:var(--font-sans);font-style:italic;font-size:14px;color:var(--ink-faint);margin-top:2px}
@media (max-width:760px){
  .cond-dir a.card.cd-row.has-thumb{grid-template-columns:64px minmax(0,1fr);column-gap:14px}
  .cd-row.has-thumb .cd-thumb{width:64px;height:48px;grid-row:1 / span 2}
  .cd-row.has-thumb .cd-sum,.cd-row.has-thumb .cd-pats,.cd-row.has-thumb .cd-meta{grid-column:1 / -1}
}

/* Search page: "Or browse the library" links under the search box, hidden once something is typed.
   (The empty search lists all 650 entries, so the links sit above that list.) */
.browse-by{margin:22px 0 6px}
.searchbox:has(#q:not(:placeholder-shown)) ~ .browse-by{display:none}
.browse-label{margin:0 0 10px;font-family:var(--font-ui);font-weight:600;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}
.browse-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.browse-grid a{display:flex;flex-direction:column;gap:2px;padding:14px 16px;min-height:44px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);text-decoration:none}
.browse-grid a:hover{border-color:var(--accent);text-decoration:none}
.browse-grid b{font-family:var(--font-serif);font-weight:400;font-size:18px;line-height:1.25}
.browse-grid span{font-family:var(--font-ui);font-size:12.5px;color:var(--ink-faint)}
@media (max-width:760px){.browse-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Condition pages (v2 body class): back to top was dead. page-shell.js shows .to-top, but an older
   rule hid every .to-top on these pages in favour of a .v2-top link that nothing ever shows. */
body.v2 .to-top.show{display:inline-flex!important}
/* The v2 snapshots still named Iowan Old Style / Georgia for their box headings; use the site serif. */
.v2 details.v2-more>summary,.v2-inshort h2{font-family:var(--font-serif)}
.v2 details.v2-more>summary small{font-family:var(--font-sans)}
/* Safety: the pregnancy list gets the same amber treatment as the pregnancy banner. */
.v2 #safety .panel:not(.urgent){background:var(--warn-soft);border-left:3px solid #b7862b;border-radius:0 var(--radius) var(--radius) 0;padding:16px 20px;max-width:none}
.v2 #safety .panel:not(.urgent) .panel-title{color:var(--warn)}
.v2 #safety .panel.urgent{max-width:none;border-radius:0 var(--radius) var(--radius) 0}

/* Shared hero v3 (Claude, Oct 2026): herb, formula, pattern and acupoint pages open the same way
   as condition pages. The count strip becomes the same boxed, linked bar as .v2-counts, and the
   pregnancy pointer uses the same amber note as the condition and pattern banners. */
main .stat-strip{display:flex;flex-wrap:nowrap;gap:0;margin:16px 0 0;padding:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}
main .stat-strip>a,main .stat-strip>div{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:12px 14px;border-left:1px solid var(--line);color:var(--ink);text-decoration:none;min-height:44px}
main .stat-strip>:first-child{border-left:0}
main .stat-strip>a:hover{background:#FAF9F5;text-decoration:none}
main .stat-strip b{font-family:var(--font-serif);font-weight:400;font-size:24px;line-height:1.1}
main .stat-strip span{font-family:var(--font-ui);font-size:12px;letter-spacing:0;text-transform:none;color:var(--ink-faint)}
.v3-preg{background:#fdf6e8;border-left:4px solid #b7862b;padding:12px 18px;margin:16px 0 0;font-size:15.5px;line-height:1.5}
.v3-preg a{color:var(--accent)}
@media (max-width:760px){
  main .stat-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  main .stat-strip>:nth-child(odd){border-left:0}
  main .stat-strip>:nth-child(n+3){border-top:1px solid var(--line)}
}

/* Accessibility pass (Claude, Oct 2026): the Chinese names in search results were #7B877F on white,
   3.7:1, below the 4.5:1 minimum for 15 px text. */
.results .r-zh{color:var(--ink-soft)}

/* Store header v4 (Claude, Oct 2026). A static copy of the qicaogangmu.com banner sits above the
   database header (markup from _store-header.mjs): white announcement strip, black bar with the
   logo, Shopping cart and Sign in, then the store menu centred below. The database header under it
   becomes a light bar with its menu centred, a home icon on the left and search on the right.
   Only the database bar is sticky; the store banner scrolls away. */
@font-face{font-family:"Poppins";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/poppins-latin-400.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Poppins";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/poppins-latin-700.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
.store-header{font-family:"Poppins",var(--font-ui);position:relative;z-index:51}
.store-header a{text-decoration:none}
.store-header a:hover{text-decoration:none}
.store-header .sh-announce{background:#fff;color:#000;height:36px;overflow:hidden;white-space:nowrap;border-bottom:1px solid #ececec}
.store-header .sh-track{display:inline-flex;height:36px;align-items:center;animation:sh-scroll 40s linear infinite;will-change:transform}
.store-header .sh-item{display:inline-flex;align-items:center;gap:10px;padding-left:100px;font-size:13px;font-weight:500;line-height:1}
.store-header .sh-bolt{width:16px;height:16px;fill:#000;flex:none}
@keyframes sh-scroll{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
.store-header .sh-announce:hover .sh-track{animation-play-state:paused}
@media (prefers-reduced-motion:reduce){.store-header .sh-track{animation:none}}
.store-header .sh-main{background:#000;color:#fff}
.store-header .sh-inner{max-width:1770px;margin:0 auto;padding:18px 65px 0;display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.store-header .sh-logo{display:block;flex:none;line-height:0}
.store-header .sh-logo img{display:block;width:240px;height:auto;max-width:none}
.store-header .sh-actions{display:flex;align-items:center;gap:28px;padding-top:6px}
.store-header .sh-actions a{display:inline-flex;align-items:center;gap:8px;color:#fff;font-size:17px;font-weight:400;min-height:44px}
.store-header .sh-actions a:hover{opacity:.8}
.store-header .sh-icon{width:22px;height:22px;fill:currentColor;flex:none}
.store-header .sh-icon--person{display:none;fill:none}
.store-header .sh-menu-wrap{max-width:1770px;margin:0 auto;padding:12px 65px 0}
.store-header .sh-menu{display:flex;justify-content:center;flex-wrap:wrap}
.store-header .sh-menu a{color:#fff;font-size:14px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:11px 20px 12px;line-height:22px}
.store-header .sh-menu a:hover{opacity:.75}
.store-header .sh-menu a[aria-current="page"]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px}
.store-header .sh-shop-menu a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px}
.store-header :focus-visible{outline:2px solid #fff;outline-offset:2px}
.store-header .sh-announce :focus-visible{outline-color:#000}
@media (max-width:900px){
  .store-header .sh-inner{padding:12px 16px 0;align-items:center}
  .store-header .sh-logo img{width:150px}
  .store-header .sh-actions{gap:6px;padding-top:0}
  .store-header .sh-actions a{width:44px;justify-content:center}
  .store-header .sh-icon--person{display:block}
  .store-header .sh-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .store-header .sh-menu-wrap{padding:6px 0 0;overflow-x:auto;scrollbar-width:none}
  .store-header .sh-menu-wrap::-webkit-scrollbar{display:none}
  .store-header .sh-menu{flex-wrap:nowrap;justify-content:flex-start;width:max-content;margin:0 auto;padding:0 8px}
  .store-header .sh-menu a{font-size:12.5px;padding:10px 11px 11px;white-space:nowrap}
  .store-header .sh-item{font-size:12px;padding-left:60px}
}

/* the database bar */
html body .site-header.db-bar{background:var(--surface);color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(0,0,0,.02)}
html body .site-header.db-bar .container.header-inner{max-width:1320px;min-height:56px;display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:12px;position:relative}
html body .site-header.db-bar .db-home{order:1;flex:none;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;color:var(--ink);border:1px solid var(--line);border-radius:3px}
html body .site-header.db-bar .db-home:hover{background:var(--paper);text-decoration:none}
html body .site-header.db-bar .header-search{order:4;margin-left:0;color:var(--ink);border:1px solid var(--line);background:transparent}
html body .site-header.db-bar .header-search:hover{background:var(--paper);color:var(--ink)}
html body .site-header.db-bar .nav{order:2;flex:1 1 auto;display:flex;justify-content:center;align-items:center;gap:2px;min-width:0;margin-left:56px}
html body .site-header.db-bar .nav a{color:var(--ink);font-family:var(--font-ui);font-size:14.5px;font-weight:500;text-transform:none;letter-spacing:0;padding:10px 13px;min-height:44px;border-bottom:2px solid transparent;background:transparent;white-space:nowrap}
html body .site-header.db-bar .nav a:hover{color:var(--ink);background:var(--paper);text-decoration:none}
html body .site-header.db-bar .nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--gold);box-shadow:none}
html body .site-header.db-bar .nav-toggle{order:2;color:var(--ink);border:1px solid var(--line);background:transparent;font-family:var(--font-ui);text-transform:none;letter-spacing:0;font-weight:500}
html body .site-header.db-bar .nav-toggle:hover{background:var(--paper)}
html body .site-header.db-bar :focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media (min-width:768px){
  html body .site-header.db-bar .nav-toggle,html.js body .site-header.db-bar .nav-toggle{display:none}
  html body .site-header.db-bar .nav,html.js body .site-header.db-bar .nav{display:flex;position:static;flex-direction:row;padding:0;border:0;box-shadow:none;background:transparent}
}
@media (max-width:1100px) and (min-width:768px){
  html body .site-header.db-bar .nav a{padding:10px 9px;font-size:14px}
}
@media (max-width:900px) and (min-width:768px){
  html body .site-header.db-bar .nav{margin-left:52px}
  html body .site-header.db-bar .nav a{padding:10px 7px;font-size:13.5px}
  html body .site-header.db-bar .container.header-inner{padding-left:16px;padding-right:16px;gap:8px}
}
@media (max-width:767px){
  html body .site-header.db-bar .container.header-inner{min-height:56px;padding-left:16px;padding-right:16px}
  html.js body .site-header.db-bar .nav-toggle{display:inline-flex;flex:1 1 auto;justify-content:center;max-width:220px;margin:0 auto 0 calc(50% - 110px)}
  html.js body .site-header.db-bar .nav{display:none}
  html.js body .site-header.db-bar .nav.is-open{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;flex-wrap:nowrap;gap:0;background:var(--surface);padding:6px 18px 14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08);z-index:60;max-height:calc(100vh - 56px);overflow-y:auto}
  html.js body .site-header.db-bar .nav.is-open a{color:var(--ink);min-height:48px;padding:12px 6px;font-size:16px;border-bottom:1px solid var(--line);white-space:normal;box-shadow:none}
  html.js body .site-header.db-bar .nav.is-open a:last-child{border-bottom:0}
  html.js body .site-header.db-bar .nav.is-open a[aria-current="page"]{box-shadow:inset 3px 0 0 var(--gold)}
}
:root{--header-h:56px}
/* store menu: one row on small laptops, a menu button on phones */
.store-header .sh-main{position:relative}
.store-header .sh-shop{display:none}
@media (max-width:1100px) and (min-width:901px){
  .store-header .sh-inner,.store-header .sh-menu-wrap{padding-left:32px;padding-right:32px}
  .store-header .sh-menu a{padding-left:13px;padding-right:13px}
}
@media (max-width:900px){.store-header .sh-menu a{padding-top:11px;padding-bottom:11px;min-height:44px;display:inline-flex;align-items:center}}
@media (max-width:640px){
  .store-header .sh-menu-wrap{display:none}
  .store-header .sh-inner{padding-bottom:12px}
  .store-header .sh-shop{display:block}
  .store-header .sh-shop summary{list-style:none;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;color:#fff;cursor:pointer}
  .store-header .sh-shop summary::-webkit-details-marker{display:none}
  .store-header .sh-shop summary::after,.store-header .sh-shop summary::before{content:none!important;display:none!important}
  .store-header .sh-shop[open] summary{background:rgba(255,255,255,.14);border-radius:3px}
  .store-header .sh-shop-menu{position:absolute;left:0;right:0;top:100%;z-index:70;background:#000;display:flex;flex-direction:column;padding:4px 16px 12px;border-top:1px solid rgba(255,255,255,.18);box-shadow:0 12px 24px rgba(0,0,0,.25)}
  .store-header .sh-actions .sh-shop-menu a{width:auto;justify-content:flex-start;gap:0;padding:0 4px;color:#fff;font-size:14px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;min-height:48px;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.12)}
  .store-header .sh-actions .sh-shop-menu a:last-child{border-bottom:0}
  .store-header .sh-shop summary:focus-visible{outline:2px solid #fff;outline-offset:-2px}
}
@media (max-width:380px){.store-header .sh-logo img{width:124px}.store-header .sh-inner{gap:10px}.store-header .sh-actions{gap:2px}}
@media print{.store-header{display:none!important}}

/* Home hero v2 (Claude, Oct 2026): the longer heading "Understanding Skin Conditions Through
   Traditional Chinese Medicine (TCM)" ran to six lines beside the photos. Smaller, balanced lines;
   the intro paragraph matches the subtitle; "Read more" stays an inline link so its line is not
   taller than the others (inline text links are exempt from the 44 px target rule). */
body.home .home-hero h1{font-size:clamp(32px,2vw + 16px,46px);line-height:1.1;text-wrap:balance;max-width:none;margin:14px 0 16px}
body.home .home-hero .home-subtitle{margin-bottom:22px}
body.home .home-hero .home-start{font-size:16px;line-height:1.6;color:var(--ink-soft);max-width:62ch;margin-top:20px}
body.home .home-hero .home-start a{display:inline;min-height:0;font-weight:600;white-space:nowrap}
body.home .home-hero-grid{align-items:center}