:root {
  --zyyao-meridian-primary: #1f6b52;
  --zyyao-meridian-primary-dark: #154a39;
  --zyyao-meridian-soft: #e8f3ed;
  --zyyao-meridian-bg: #f8faf7;
  --zyyao-meridian-text: #24342c;
  --zyyao-meridian-muted: #66756d;
  --zyyao-meridian-border: #dce7e1;
  --zyyao-meridian-gold: #b78a40;
}

.zyyao-meridian-template .entry-header { display: none; }

.zyyao-meridian-index,
.zyyao-meridian-detail { color: var(--zyyao-meridian-text); font-size: 16px; line-height: 1.75; }
.zyyao-meridian-index *,
.zyyao-meridian-detail * { box-sizing: border-box; }
.zyyao-meridian-index h1,
.zyyao-meridian-detail h1 { margin: 0; color: #173d30; font-size: clamp(2.25rem, 5vw, 4.6rem); line-height: 1.08; letter-spacing: -.045em; }
.zyyao-meridian-index h2,
.zyyao-meridian-detail h2 { margin: 0 0 10px; color: #193f31; font-size: clamp(1.55rem, 3vw, 2.25rem); line-height: 1.25; letter-spacing: -.025em; }
.zyyao-meridian-index h3,
.zyyao-meridian-detail h3 { color: #244f40; }
.zyyao-meridian-index a,
.zyyao-meridian-detail a { color: var(--zyyao-meridian-primary); }
.zyyao-meridian-eyebrow { margin: 0 0 10px; color: var(--zyyao-meridian-gold); font-size: .78rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.zyyao-meridian-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin: 0 0 22px; color: var(--zyyao-meridian-muted); font-size: .88rem; }
.zyyao-meridian-breadcrumb a { color: var(--zyyao-meridian-muted); text-decoration: none; }
.zyyao-meridian-breadcrumb a:hover { color: var(--zyyao-meridian-primary); }

.zyyao-meridian-hero,
.zyyao-meridian-detail-hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: clamp(28px, 5vw, 72px); overflow: hidden; margin-bottom: 34px; padding: clamp(30px, 6vw, 72px); border: 1px solid var(--zyyao-meridian-border); border-radius: 24px; background: radial-gradient(circle at 88% 12%, rgba(183,138,64,.16), transparent 26%), linear-gradient(145deg, #fbfdf9 0%, #edf6f0 100%); box-shadow: 0 18px 50px rgba(25,63,49,.08); }
.zyyao-meridian-hero__lead { max-width: 760px; margin: 18px 0 0; color: #4d6258; font-size: 1.05rem; }
.zyyao-meridian-english { margin: 8px 0 14px; color: var(--zyyao-meridian-muted); font-family: Georgia, serif; font-size: 1rem; letter-spacing: .035em; }
.zyyao-meridian-button { display: inline-flex; align-items: center; gap: 14px; margin-top: 24px; padding: 12px 20px; border-radius: 999px; background: var(--zyyao-meridian-primary); color: #fff !important; font-weight: 750; text-decoration: none; box-shadow: 0 8px 22px rgba(31,107,82,.18); transition: transform .18s ease, background .18s ease; }
.zyyao-meridian-button:hover { background: var(--zyyao-meridian-primary-dark); transform: translateY(-2px); }
.zyyao-meridian-stats { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.zyyao-meridian-stats span { display: flex; align-items: baseline; gap: 6px; padding: 8px 13px; border: 1px solid rgba(31,107,82,.13); border-radius: 10px; background: rgba(255,255,255,.74); color: var(--zyyao-meridian-muted); font-size: .88rem; }
.zyyao-meridian-stats strong { color: var(--zyyao-meridian-primary); font-size: 1.2rem; }

.zyyao-meridian-hero__visual { position: relative; min-height: 320px; border: 1px solid rgba(31,107,82,.14); border-radius: 50% 50% 42% 42%; background: radial-gradient(circle, rgba(255,255,255,.95), rgba(232,243,237,.65)); }
.zyyao-meridian-hero__visual small { position: absolute; right: 0; bottom: 12px; left: 0; color: var(--zyyao-meridian-muted); text-align: center; letter-spacing: .12em; }
.zyyao-meridian-figure { position: absolute; top: 36px; left: 50%; width: 92px; height: 224px; border: 2px solid rgba(31,107,82,.22); border-radius: 46px 46px 35px 35px; transform: translateX(-50%); }
.zyyao-meridian-figure::before { position: absolute; top: -35px; left: 27px; width: 34px; height: 34px; border: 2px solid rgba(31,107,82,.22); border-radius: 50%; content: ""; }
.zyyao-meridian-figure::after { position: absolute; right: -56px; bottom: 7px; left: -56px; height: 166px; border-top: 2px solid rgba(31,107,82,.18); border-radius: 50%; content: ""; }
.zyyao-meridian-line { position: absolute; top: 37px; left: 50%; width: 4px; height: 245px; border-radius: 99px; background: linear-gradient(#b78a40, #1f6b52); box-shadow: 0 0 0 5px rgba(31,107,82,.06); transform: translateX(-50%); }
.zyyao-meridian-line--two { left: calc(50% - 26px); height: 218px; opacity: .42; transform: rotate(7deg); }
.zyyao-meridian-line--three { left: calc(50% + 26px); height: 218px; opacity: .42; transform: rotate(-7deg); }

.zyyao-meridian-section { margin: 34px 0; padding: clamp(24px, 4vw, 42px); border: 1px solid var(--zyyao-meridian-border); border-radius: 18px; background: #fff; box-shadow: 0 5px 22px rgba(25,63,49,.045); scroll-margin-top: 90px; }
.zyyao-meridian-section > header { max-width: 820px; margin-bottom: 24px; }
.zyyao-meridian-section > header > p:last-child { margin-bottom: 0; color: var(--zyyao-meridian-muted); }
.zyyao-meridian-map .zyyao-acupoint-system { margin: 0; }
.zyyao-meridian-map .zyyao-acupoint-system__app,
.zyyao-meridian-detail #route .zyyao-acupoint-system__app { margin-top: 0; }
.zyyao-meridian-notice { padding: 16px 18px; border-left: 4px solid var(--zyyao-meridian-gold); background: #fff9ec; }

.zyyao-meridian-groups { display: grid; gap: 25px; }
.zyyao-meridian-group { padding-top: 22px; border-top: 1px solid var(--zyyao-meridian-border); }
.zyyao-meridian-group:first-child { padding-top: 0; border-top: 0; }
.zyyao-meridian-group h3 { margin: 0 0 13px; font-size: 1rem; letter-spacing: .08em; }
.zyyao-meridian-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.zyyao-meridian-card { position: relative; display: grid; gap: 3px; min-height: 150px; padding: 19px; border: 1px solid var(--zyyao-meridian-border); border-radius: 14px; background: linear-gradient(150deg, #fff, #f8fbf9); color: var(--zyyao-meridian-text) !important; text-decoration: none; transition: border .18s ease, box-shadow .18s ease, transform .18s ease; }
.zyyao-meridian-card:hover,
.zyyao-meridian-card:focus-visible { border-color: #9fc3b3; box-shadow: 0 12px 28px rgba(31,107,82,.1); transform: translateY(-3px); }
.zyyao-meridian-card__code { position: absolute; top: 15px; right: 16px; color: rgba(31,107,82,.24); font-size: 1.6rem; font-weight: 850; }
.zyyao-meridian-card strong { color: #193f31; font-size: 1.25rem; }
.zyyao-meridian-card small { color: var(--zyyao-meridian-muted); }
.zyyao-meridian-card > span:last-child { align-self: end; color: var(--zyyao-meridian-primary); font-size: .9rem; font-weight: 700; }
.zyyao-meridian-card b { float: right; }
.zyyao-meridian-explainer { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin: 34px 0; padding: clamp(25px, 4vw, 42px); border-radius: 18px; background: #193f31; color: #e8f3ed; }
.zyyao-meridian-explainer h2 { color: #fff; }
.zyyao-meridian-explainer p:last-child { max-width: 800px; margin-bottom: 0; color: #c9dcd3; }
.zyyao-meridian-explainer > a { flex: 0 0 auto; color: #fff; font-weight: 750; }

.zyyao-meridian-detail-hero { align-items: start; }
.zyyao-meridian-facts { margin: 0; padding: 22px; border: 1px solid rgba(31,107,82,.14); border-radius: 16px; background: rgba(255,255,255,.72); }
.zyyao-meridian-facts div { display: grid; grid-template-columns: 86px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--zyyao-meridian-border); }
.zyyao-meridian-facts div:last-child { border-bottom: 0; }
.zyyao-meridian-facts dt { color: var(--zyyao-meridian-muted); font-size: .88rem; }
.zyyao-meridian-facts dd { margin: 0; color: #193f31; font-weight: 700; }
.zyyao-meridian-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.zyyao-meridian-tags span { padding: 5px 11px; border: 1px solid #cce1d7; border-radius: 999px; background: #edf6f1; color: #225c47; font-size: .86rem; }
.zyyao-meridian-tags--plain span { border-color: #e4dfd2; background: #faf8f2; color: #6c5c42; }
.zyyao-meridian-jump { position: sticky; z-index: 8; top: 12px; display: flex; gap: 7px; overflow-x: auto; margin: 22px 0 34px; padding: 9px; border: 1px solid var(--zyyao-meridian-border); border-radius: 12px; background: rgba(255,255,255,.94); box-shadow: 0 7px 24px rgba(25,63,49,.07); scrollbar-width: none; }
.zyyao-meridian-jump a { flex: 0 0 auto; padding: 7px 12px; border-radius: 8px; color: #365b4c; font-size: .88rem; font-weight: 700; text-decoration: none; }
.zyyao-meridian-jump a:hover { background: var(--zyyao-meridian-soft); }
.zyyao-meridian-detail-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 18px; margin: 34px 0; }
.zyyao-meridian-panel { padding: clamp(23px, 4vw, 36px); border: 1px solid var(--zyyao-meridian-border); border-radius: 16px; background: #fff; }
.zyyao-meridian-panel p:last-child { margin-bottom: 0; }
.zyyao-meridian-point-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin: 0; padding: 0; list-style: none; counter-reset: none; }
.zyyao-meridian-point-list li { min-width: 0; border: 1px solid var(--zyyao-meridian-border); border-radius: 11px; background: var(--zyyao-meridian-bg); }
.zyyao-meridian-point-list li > a,
.zyyao-meridian-point-list li:not(:has(a)) { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; min-height: 54px; padding: 10px 12px; color: var(--zyyao-meridian-text); text-decoration: none; }
.zyyao-meridian-point-list li > a:hover { background: var(--zyyao-meridian-soft); }
.zyyao-meridian-point-list span { color: var(--zyyao-meridian-primary); font-size: .82rem; font-weight: 800; }
.zyyao-meridian-point-list strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zyyao-meridian-point-list b { color: #8bb2a1; }
.zyyao-meridian-relations { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.zyyao-meridian-relations > div { padding: 20px; border: 1px solid var(--zyyao-meridian-border); border-radius: 13px; background: var(--zyyao-meridian-bg); }
.zyyao-meridian-relations h3 { margin: 0 0 13px; font-size: 1rem; }
.zyyao-meridian-faq details { padding: 16px 0; border-bottom: 1px solid var(--zyyao-meridian-border); }
.zyyao-meridian-faq details:last-child { border-bottom: 0; }
.zyyao-meridian-faq summary { cursor: pointer; color: #244f40; font-weight: 760; }
.zyyao-meridian-faq details p { margin: 10px 0 0; color: var(--zyyao-meridian-muted); }
.zyyao-meridian-sources { margin: 34px 0; padding: 24px; border-left: 4px solid var(--zyyao-meridian-gold); background: #faf9f5; }
.zyyao-meridian-sources h2 { font-size: 1.15rem; }
.zyyao-meridian-sources ol { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 10px 0; padding-left: 20px; }
.zyyao-meridian-sources p { margin: 8px 0 0; color: var(--zyyao-meridian-muted); font-size: .88rem; }
.zyyao-meridian-disclaimer { padding: 15px 18px; border: 1px solid #eadfc9; border-radius: 10px; background: #fffaf0; color: #6b5a40; font-size: .9rem; }

@media (max-width: 900px) {
  .zyyao-meridian-hero,
  .zyyao-meridian-detail-hero { grid-template-columns: 1fr; }
  .zyyao-meridian-hero__visual { min-height: 270px; }
  .zyyao-meridian-cards,
  .zyyao-meridian-point-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zyyao-meridian-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .zyyao-meridian-index,
  .zyyao-meridian-detail { font-size: 15px; }
  .zyyao-meridian-hero,
  .zyyao-meridian-detail-hero { padding: 25px 20px; border-radius: 17px; }
  .zyyao-meridian-section { padding: 22px 16px; border-radius: 14px; }
  .zyyao-meridian-hero__visual { min-height: 240px; }
  .zyyao-meridian-cards,
  .zyyao-meridian-point-list,
  .zyyao-meridian-relations { grid-template-columns: 1fr; }
  .zyyao-meridian-card { min-height: 132px; }
  .zyyao-meridian-explainer { align-items: flex-start; flex-direction: column; }
  .zyyao-meridian-facts div { grid-template-columns: 76px 1fr; }
  .zyyao-meridian-jump { margin-right: -8px; margin-left: -8px; }
}

@media (prefers-reduced-motion: reduce) {
  .zyyao-meridian-card,
  .zyyao-meridian-button { transition: none; }
}