:root {
  --ink: #281f1a;
  --ink-2: #3a2a22;
  --paper: #f7f1e8;
  --white: #ffffff;
  --mist: #eadfce;
  --line: rgba(40, 31, 26, .16);
  --aqua: #d99972;
  --aqua-dark: #9a5034;
  --muted: #74675f;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, "Noto Serif SC", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --max: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.035em; }
h1 { font-size: clamp(3.1rem, 7vw, 7.1rem); line-height: .94; }
h2 { font-size: clamp(2.2rem, 4.5vw, 4.7rem); line-height: 1.02; }
h3 { line-height: 1.2; }
ul { padding-left: 1.2rem; }
::selection { background: var(--aqua); color: var(--ink); }

/* --- 语言分离（2026-10-03）：中英内容已拆到独立 URL，页面内不再有双语块。
   下面 4 条 data-lang-* 规则是历史遗留，保留仅作兜底，正常不会命中。 --- */
[data-lang-block="zh"], [data-lang-inline="zh"] { display: none; }
html[data-language="zh"] [data-lang-block="en"], html[data-language="zh"] [data-lang-inline="en"] { display: none !important; }
html[data-language="zh"] [data-lang-block="zh"] { display: block; }
html[data-language="zh"] [data-lang-inline="zh"] { display: inline; }
/* 中文页排版：按 html lang 判定 */
html[lang^="zh"] body { letter-spacing: .005em; }
html[data-language="zh"] body { letter-spacing: .005em; }
/* 语言切换改为普通链接 */
.language-toggle { display: inline-block; text-decoration: none; }

.skip-link { position: fixed; left: 1rem; top: -100px; z-index: 200; background: var(--white); padding: .7rem 1rem; border-radius: 4px; }
.skip-link:focus { top: 1rem; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(247,241,232,.91); border-bottom: 1px solid rgba(40,31,26,.1); backdrop-filter: blur(20px); }
.header-inner { height: 78px; padding: 0 clamp(1.2rem, 4vw, 4.5rem); max-width: var(--max); margin: auto; display: flex; align-items: center; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; min-width: 190px; line-height: 1; }
.brand-mark { width: 34px; height: 34px; fill: none; stroke: currentColor; stroke-width: 1.3; }
.brand b { display: block; font-family: var(--serif); font-size: 1.35rem; font-weight: 500; letter-spacing: -.025em; }
.brand small { display: block; margin-top: .27rem; font-size: .58rem; font-weight: 700; letter-spacing: .23em; }
.desktop-nav { display: flex; justify-content: center; flex: 1; gap: clamp(1rem, 1.8vw, 2.3rem); }
.desktop-nav a { position: relative; color: #4f4037; font-size: .82rem; white-space: nowrap; }
.desktop-nav a::after { content: ""; position: absolute; bottom: -.6rem; left: 0; width: 0; height: 1px; background: var(--ink); transition: width .25s ease; }
.desktop-nav a:hover::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: .75rem; }
.language-toggle, .menu-toggle { border: 0; background: transparent; cursor: pointer; color: inherit; }
.language-toggle { font-size: .78rem; border-bottom: 1px solid var(--line); padding: .45rem .1rem; min-width: 2.6rem; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 11px; }
.menu-toggle span { display: block; height: 1px; background: currentColor; margin: 6px 0; transition: transform .2s; }
.mobile-nav { display: none; }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 1.7rem; padding: .9rem 1.25rem; border: 1px solid currentColor; font-size: .8rem; font-weight: 650; letter-spacing: .02em; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding: .65rem 1rem; }
.button-dark { background: var(--ink); color: white; border-color: var(--ink); }
.button-light { background: var(--white); color: var(--ink); border-color: var(--white); }
.button-outline { background: transparent; }
.eyebrow { font-size: .7rem !important; line-height: 1.3; font-weight: 760; letter-spacing: .18em; text-transform: uppercase; color: var(--aqua-dark); margin-bottom: 1.2rem; }

.home-hero { min-height: calc(100vh - 78px); position: relative; color: white; background: var(--ink); overflow: hidden; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: .77; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(34,25,20,.98) 0%, rgba(34,25,20,.86) 37%, rgba(34,25,20,.18) 73%, rgba(34,25,20,.2) 100%), linear-gradient(0deg, rgba(34,25,20,.38), transparent 50%); }
.home-hero-inner { position: relative; z-index: 2; max-width: var(--max); margin: auto; padding: clamp(4.8rem, 9vh, 8rem) clamp(1.25rem, 6vw, 6.5rem) 7rem; }
.hero-kicker { display: flex; align-items: center; gap: 1rem; font-size: .64rem; letter-spacing: .2em; font-weight: 650; }
.hero-kicker i { width: 44px; height: 1px; background: var(--aqua); }
.home-hero h1 { max-width: 920px; margin: 2.6rem 0 1.6rem; font-size: clamp(3.2rem, 6.4vw, 6.6rem); }
.hero-lede { max-width: 720px; font-size: clamp(1.04rem, 1.5vw, 1.3rem); color: rgba(255,255,255,.82); line-height: 1.65; }
.hero-paths { display: grid; grid-template-columns: repeat(2, minmax(270px, 420px)); gap: 1px; margin-top: clamp(3rem, 6vh, 5.5rem); }
.path-card { min-height: 145px; padding: 1.25rem 1.35rem; background: rgba(40,31,26,.76); border: 1px solid rgba(255,255,255,.25); backdrop-filter: blur(16px); display: grid; grid-template-columns: 48px 1fr 24px; grid-template-rows: auto auto; align-items: center; transition: background .25s, transform .25s; }
.path-card:hover { background: rgba(58,42,34,.96); transform: translateY(-3px); }
.path-card-light { background: rgba(217,153,114,.94); color: var(--ink); border-color: var(--aqua); }
.path-card-light:hover { background: #e8ad88; }
.path-number { grid-row: 1 / 3; font-size: .66rem; opacity: .62; align-self: start; padding-top: .25rem; }
.path-card strong { font-family: var(--serif); font-size: 1.55rem; font-weight: 500; }
.path-card small { font-size: .75rem; opacity: .72; margin-top: .4rem; }
.path-card b { grid-column: 3; grid-row: 1 / 3; font-size: 1.2rem; font-weight: 400; }
.hero-trust { position: absolute; z-index: 2; bottom: 0; left: 0; right: 0; min-height: 46px; display: flex; align-items: center; gap: .8rem; padding: .65rem clamp(1.25rem, 6vw, 6.5rem); border-top: 1px solid rgba(255,255,255,.19); font-size: .68rem; letter-spacing: .05em; color: rgba(255,255,255,.74); }

.manifesto { max-width: 1180px; margin: auto; padding: clamp(6rem, 12vw, 11rem) clamp(1.25rem, 5vw, 4rem); }
.manifesto h2 { max-width: 1100px; }
.manifesto > p:last-child { max-width: 700px; margin: 2.5rem 0 0 auto; color: var(--muted); font-size: 1.1rem; }
.principles { display: grid; grid-template-columns: repeat(3,1fr); max-width: var(--max); margin: auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principles article { padding: clamp(2rem,4vw,4rem); min-height: 310px; border-right: 1px solid var(--line); }
.principles article:last-child { border: 0; }
.principles article > span { display: block; font-size: .7rem; color: var(--aqua-dark); margin-bottom: 4.5rem; }
.principles h3 { font-family: var(--serif); font-size: 1.8rem; font-weight: 500; }
.principles p { color: var(--muted); max-width: 350px; }

.dark-section { background: var(--ink); color: white; padding: clamp(5rem,8vw,8rem) clamp(1.25rem,5vw,5rem); }
.dark-intro { max-width: 1250px; margin: 0 auto 4rem; display: grid; grid-template-columns: 1.45fr 1fr; gap: 4rem; align-items: end; }
.dark-intro h2 { margin: 0; }
.dark-intro p { color: rgba(255,255,255,.62); max-width: 520px; }
.pricing-grid { max-width: 1300px; margin: auto; display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid rgba(255,255,255,.18); }
.pricing-grid article { min-height: 390px; padding: 1.5rem; display: flex; flex-direction: column; border-right: 1px solid rgba(255,255,255,.18); }
.pricing-grid article:last-child { border: 0; }
.pricing-grid article.featured { background: var(--aqua); color: var(--ink); }
.pricing-grid article > span { font-size: .7rem; opacity: .6; }
.pricing-grid h3 { font-family: var(--serif); font-size: 1.45rem; font-weight: 500; margin: 3.6rem 0 1rem; }
.pricing-grid small { font-size: .56rem; letter-spacing: .12em; opacity: .65; }
.pricing-grid strong { font-family: var(--serif); font-size: 2rem; font-weight: 500; margin: .2rem 0 1rem; }
.pricing-grid p { font-size: .82rem; opacity: .68; }
.pricing-grid a { margin-top: auto; padding-top: 1rem; border-top: 1px solid currentColor; font-size: .75rem; }

.split-feature { max-width: var(--max); margin: auto; display: grid; grid-template-columns: 1.15fr 1fr; min-height: 640px; }
.split-feature > div { padding: clamp(4rem,7vw,7rem); }
.split-feature > div:first-child { background: #f0e6d9; }
.split-feature h2 { max-width: 650px; }
.split-feature p:not(.eyebrow) { max-width: 560px; color: var(--muted); }
.split-feature .button { margin-top: 2rem; background: var(--ink); color: white; }
.screening-list { background: var(--aqua); display: flex; flex-direction: column; justify-content: center; }
.screening-list div { display: flex; justify-content: space-between; gap: 2rem; border-bottom: 1px solid rgba(40,31,26,.25); padding: 1.7rem 0; }
.screening-list span { font-size: .72rem; letter-spacing: .12em; }
.screening-list b { font-family: var(--serif); font-size: 1.45rem; font-weight: 500; }
.screening-list small { display: block; margin-top: 2rem; color: rgba(40,31,26,.7); }
.care-flow { padding: clamp(5rem,9vw,9rem) clamp(1.25rem,5vw,5rem); text-align: center; background: white; }
.care-flow > p { color: var(--muted); }
.flow-row { max-width: 1120px; margin: 4rem auto 0; display: flex; align-items: center; justify-content: center; gap: clamp(.8rem,2vw,2rem); }
.flow-row span { min-width: 145px; padding: 1.2rem; border: 1px solid var(--line); font-family: var(--serif); font-size: 1.1rem; }
.flow-row span i { font-family: var(--sans); font-size: .65rem; color: var(--muted); font-style: normal; }
.flow-row b { color: var(--aqua-dark); font-weight: 400; }
.guide-promo { max-width: var(--max); margin: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; padding: clamp(5rem,8vw,8rem) clamp(1.25rem,5vw,5rem); }
.guide-links a { display: flex; justify-content: space-between; padding: 1.35rem 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.final-cta { background: var(--aqua); max-width: var(--max); margin: auto; padding: clamp(4rem,7vw,7rem) clamp(1.25rem,6vw,6rem); display: flex; justify-content: space-between; align-items: end; gap: 3rem; }
.final-cta > div { max-width: 800px; }
.final-cta h2 { margin-bottom: 1.5rem; }
.final-cta p:not(.eyebrow) { max-width: 700px; }
.final-cta .button { flex: 0 0 auto; background: var(--ink); color: white; border-color: var(--ink); }

.page-hero { min-height: 570px; padding: clamp(5rem,9vw,9rem) clamp(1.25rem,6vw,6rem) 5rem; background: var(--ink); color: white; position: relative; overflow: hidden; display: flex; align-items: center; }
.page-hero::before { content: ""; position: absolute; width: 58vw; height: 58vw; border: 1px solid rgba(217,153,114,.25); border-radius: 50%; right: -21vw; top: -30vw; box-shadow: 0 0 0 9vw rgba(217,153,114,.035), 0 0 0 18vw rgba(217,153,114,.022); }
.page-hero-copy { width: 100%; max-width: 1030px; position: relative; z-index: 2; }
.page-hero .eyebrow { color: var(--aqua); }
.page-hero h1 { margin-bottom: 1.6rem; }
.page-hero .lede { max-width: 720px; color: rgba(255,255,255,.67); font-size: clamp(1.05rem,1.6vw,1.32rem); }
.page-hero .button { margin-top: 1.5rem; }
.page-hero-index { position: absolute; right: clamp(1.25rem,5vw,5rem); bottom: 2.5rem; display: flex; align-items: end; gap: 1rem; color: rgba(255,255,255,.34); }
.page-hero-index span { font-size: .58rem; letter-spacing: .2em; writing-mode: vertical-rl; }
.page-hero-index b { font-family: var(--serif); font-size: 5rem; line-height: .8; font-weight: 400; }

.content-band { max-width: var(--max); margin: auto; padding: clamp(5rem,9vw,9rem) clamp(1.25rem,5vw,5rem); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem,8vw,9rem); border-bottom: 1px solid var(--line); }
.content-band h2 { max-width: 700px; }
.rich-text { color: #4f6269; font-size: 1.02rem; }
.rich-text p { margin-bottom: 1.25rem; }
.rich-text strong { color: var(--ink); }
.rich-text li { margin: .45rem 0; }
.content-band .button { margin-top: 1.5rem; background: var(--ink); color: white; }
.content-band.soft { background: #efe3d4; }
.process-section, .service-pricing, .hospital-types, .faq-section { max-width: var(--max); margin: auto; padding: clamp(5rem,8vw,8rem) clamp(1.25rem,5vw,5rem); }
.process-section { background: white; }
.section-heading { max-width: 900px; margin-bottom: 4rem; }
.steps { display: grid; grid-template-columns: repeat(5,1fr); border-top: 1px solid var(--line); }
.steps article { padding: 1.6rem 1.3rem 2rem 0; min-height: 250px; border-right: 1px solid var(--line); margin-right: 1.3rem; }
.steps article:last-child { border: 0; }
.steps span, .service-rows article > span { font-size: .68rem; color: var(--aqua-dark); }
.steps h3 { margin-top: 4.5rem; font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
.steps p { font-size: .82rem; color: var(--muted); }
.service-pricing { background: var(--ink); color: white; }
.service-pricing > h2 { margin-bottom: 4rem; }
.service-rows article { display: grid; grid-template-columns: 70px 1fr 230px; gap: 1rem; padding: 1.8rem 0; border-top: 1px solid rgba(255,255,255,.18); align-items: center; }
.service-rows article div { max-width: 700px; }
.service-rows h3 { font-family: var(--serif); font-size: 1.55rem; font-weight: 500; margin: 0 0 .45rem; }
.service-rows p { margin: 0; color: rgba(255,255,255,.58); font-size: .85rem; }
.service-rows strong { text-align: right; font-family: var(--serif); font-size: 1.55rem; font-weight: 500; }
.service-rows strong small { display: block; font-family: var(--sans); font-size: .52rem; letter-spacing: .12em; opacity: .55; }
.notice { margin-top: 2.5rem; padding: 1.5rem; border: 1px solid rgba(217,153,114,.4); color: rgba(255,255,255,.72); }

.records-grid, .criteria-grid, .contact-layout { max-width: var(--max); margin: auto; padding: clamp(5rem,8vw,8rem) clamp(1.25rem,5vw,5rem); display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem,8vw,8rem); }
.records-grid { background: #efe4d7; }
.records-grid p { color: var(--muted); }
.records-grid ul { margin: 0; list-style: none; padding: 0; columns: 2; }
.records-grid li { break-inside: avoid; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.price-focus { display: grid; grid-template-columns: 1fr 2fr; max-width: var(--max); margin: auto; }
.price-focus > div { padding: clamp(3rem,6vw,6rem); background: var(--ink); color: white; border-right: 1px solid rgba(255,255,255,.15); }
.price-focus > div.featured { background: var(--aqua); color: var(--ink); }
.price-focus h3 { font-family: var(--serif); font-size: 1.6rem; font-weight: 500; }
.price-focus strong { display: block; font-family: var(--serif); font-size: clamp(2.4rem,5vw,5rem); font-weight: 400; line-height: 1; margin: 1.6rem 0; }
.screening-cards { max-width: var(--max); margin: auto; display: grid; grid-template-columns: repeat(3,1fr); background: white; }
.screening-cards > article { padding: clamp(2rem,4vw,4rem); border-right: 1px solid var(--line); }
.screening-cards > article.featured { background: #f1dfd0; }
.screening-cards > article > span, .screening-cards > article > small { display: block; font-size: .62rem; letter-spacing: .14em; color: var(--aqua-dark); }
.screening-cards h3 { font-family: var(--serif); font-size: 1.8rem; font-weight: 500; margin-top: 4rem; }
.screening-cards > article > strong { font-family: var(--serif); font-size: 2.1rem; font-weight: 500; }
.screening-cards .rich-text { font-size: .88rem; margin-top: 2rem; }
.pricing-disclaimer { max-width: var(--max); margin: auto; padding: 2rem clamp(1.25rem,5vw,5rem); background: var(--ink); color: rgba(255,255,255,.7); }
.expanded .button { margin-top: 3rem; background: var(--ink); color: white; }

.criteria-grid { background: white; }
.criteria-items { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2.5rem; }
.criteria-items article { border-top: 1px solid var(--line); padding: 1.5rem 0 2rem; }
.criteria-items span { font-size: .65rem; color: var(--aqua-dark); }
.criteria-items h3 { font-family: var(--serif); font-size: 1.4rem; font-weight: 500; margin: 2rem 0 .6rem; }
.criteria-items p { color: var(--muted); font-size: .85rem; }
.comparison { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); }
.comparison article { padding: 2rem; border-right: 1px solid var(--line); }
.comparison article:last-child { border: 0; }
.comparison h3 { font-family: var(--serif); font-size: 1.5rem; font-weight: 500; min-height: 3.6rem; }
.comparison .rich-text { font-size: .88rem; }
.integrity-statement { max-width: var(--max); margin: auto; padding: clamp(4rem,7vw,7rem) clamp(1.25rem,5vw,5rem); background: var(--aqua); display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.integrity-statement span { font-size: .65rem; letter-spacing: .15em; }

.guide-index { max-width: var(--max); margin: auto; padding: clamp(4rem,7vw,7rem) clamp(1.25rem,5vw,5rem); display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; background: white; }
.guide-index p { color: var(--muted); }
.guide-index nav a { display: flex; gap: 1rem; padding: .95rem 0; border-bottom: 1px solid var(--line); font-size: .88rem; }
.article-section { max-width: 1120px; margin: auto; padding: clamp(4rem,7vw,7rem) 1.25rem; display: grid; grid-template-columns: 90px 1fr; gap: 2rem; border-bottom: 1px solid var(--line); scroll-margin-top: 90px; }
.article-number { color: var(--aqua-dark); font-family: var(--serif); font-size: 2.1rem; }
.article-section h2 { font-size: clamp(2rem,3.6vw,3.6rem); }
.article-section .rich-text { max-width: 760px; }

.faq-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem,8vw,8rem); }
.faq-intro { position: sticky; top: 120px; align-self: start; }
.faq-intro p { color: var(--muted); }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 45px 1fr 25px; gap: 1rem; padding: 1.45rem 0; align-items: center; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-size: .65rem; color: var(--aqua-dark); }
.faq-list summary b { font-family: var(--serif); font-size: 1.1rem; font-weight: 500; }
.faq-list summary i { font-style: normal; font-size: 1.2rem; transition: transform .2s; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details > div { padding: 0 2.5rem 1.8rem 61px; color: var(--muted); }
.values { max-width: var(--max); margin: auto; display: grid; grid-template-columns: repeat(4,1fr); }
.values article { padding: clamp(2rem,4vw,4rem); border-right: 1px solid var(--line); min-height: 300px; }
.values h3 { font-family: var(--serif); font-size: 1.5rem; font-weight: 500; margin-top: 5rem; }
.values p { color: var(--muted); font-size: .88rem; }
.founder-note { max-width: var(--max); margin: auto; background: var(--ink); color: white; padding: clamp(5rem,9vw,9rem) clamp(1.25rem,6vw,6rem); display: grid; grid-template-columns: .5fr 1.5fr; gap: 4rem; }
.founder-note > span { font-size: .65rem; letter-spacing: .2em; color: var(--aqua); }
.founder-note p { color: rgba(255,255,255,.62); max-width: 700px; }
.founder-note .button { margin-top: 2rem; }

.contact-layout { background: white; align-items: start; }
.contact-copy { position: sticky; top: 120px; }
.contact-copy h2 { max-width: 600px; }
.contact-direct { margin-top: 3rem; display: grid; grid-template-columns: 80px 1fr; gap: .75rem; font-size: .8rem; }
.contact-direct span { font-size: .6rem; letter-spacing: .14em; color: var(--aqua-dark); }
.contact-direct a { border-bottom: 1px solid var(--line); padding-bottom: .5rem; }
.inquiry-form { background: #efe3d4; padding: clamp(1.5rem,4vw,3rem); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.inquiry-form label { display: block; font-size: .72rem; font-weight: 650; margin-bottom: 1rem; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea { width: 100%; margin-top: .45rem; background: rgba(255,255,255,.74); border: 1px solid rgba(40,31,26,.18); border-radius: 0; padding: .85rem; outline: none; color: var(--ink); font-size: .9rem; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-color: var(--aqua-dark); box-shadow: 0 0 0 2px rgba(154,80,52,.12); }
.inquiry-form label > small { color: var(--muted); font-weight: 400; margin-top: .4rem; }
.check { display: grid !important; grid-template-columns: 20px 1fr; align-items: start; gap: .6rem; margin: 1.5rem 0 !important; font-weight: 400 !important; }
.check input { width: auto; margin: .2rem 0 0; }
.check a { text-decoration: underline; }
.button-submit { width: 100%; border: 0; cursor: pointer; }
.form-note, .form-status { margin: .7rem 0 0; color: var(--muted); font-size: .72rem; }
.form-status { color: var(--aqua-dark); font-weight: 600; }

.legal-meta { font-size: .68rem; color: var(--aqua-dark); letter-spacing: .08em; margin-bottom: 3rem; }
.legal-page { max-width: 980px; margin: auto; padding: clamp(4rem,8vw,8rem) 1.25rem; }
.legal-copy > p:first-child { font-size: 1.15rem; color: var(--ink); }
.legal-copy h2 { font-family: var(--serif); font-size: 1.8rem; margin: 3.3rem 0 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.legal-copy p { color: #50636a; }
.legal-copy a { text-decoration: underline; color: var(--aqua-dark); }

.site-footer { background: var(--ink); color: white; }
.footer-main { max-width: var(--max); margin: auto; padding: 5rem clamp(1.25rem,5vw,5rem); display: grid; grid-template-columns: 2fr repeat(3,1fr); gap: 3rem; }
.footer-brand .brand { color: white; }
.footer-brand p { color: rgba(255,255,255,.5); font-size: .85rem; margin-top: 1.5rem; }
.footer-col h3 { font-size: .63rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1.5rem; color: var(--aqua); }
.footer-col a { display: block; color: rgba(255,255,255,.62); font-size: .8rem; padding: .35rem 0; }
.footer-col a:hover { color: white; }
.clinical-boundary { max-width: var(--max); margin: auto; border-top: 1px solid rgba(255,255,255,.15); border-bottom: 1px solid rgba(255,255,255,.15); padding: 1.6rem clamp(1.25rem,5vw,5rem); display: flex; gap: 1.2rem; align-items: center; }
.clinical-boundary p { margin: 0; color: rgba(255,255,255,.62); font-size: .78rem; }
.clinical-boundary strong { color: white; }
.boundary-icon { color: var(--aqua); }
.footer-bottom { max-width: var(--max); margin: auto; min-height: 70px; padding: 1rem clamp(1.25rem,5vw,5rem); display: flex; align-items: center; justify-content: space-between; color: rgba(255,255,255,.38); font-size: .65rem; }

@media (max-width: 1100px) {
  .desktop-nav { display: none; }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: block; }
  .site-header.menu-open .mobile-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0; padding: 1rem 1.25rem 1.5rem; border-top: 1px solid var(--line); }
  .mobile-nav a { padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: .88rem; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid article:nth-child(2) { border-right: 0; }
  .pricing-grid article { border-bottom: 1px solid rgba(255,255,255,.18); }
  .steps { grid-template-columns: repeat(3,1fr); }
  .steps article:nth-child(3) { border-right: 0; }
  .values { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .header-inner { height: 68px; padding: 0 1rem; }
  .brand { min-width: auto; }
  .brand b { font-size: 1.15rem; }
  .brand-mark { width: 30px; }
  .header-actions .button { display: none; }
  .site-header.menu-open .mobile-nav { grid-template-columns: 1fr; max-height: calc(100vh - 68px); overflow: auto; }
  .home-hero { min-height: auto; }
  .hero-image { object-position: 63% center; opacity: .54; }
  .hero-overlay { background: linear-gradient(90deg, rgba(34,25,20,.96), rgba(34,25,20,.45)), linear-gradient(0deg, rgba(34,25,20,.72), transparent); }
  .home-hero-inner { padding: 4.5rem 1.25rem 7rem; }
  .hero-kicker { flex-wrap: wrap; gap: .5rem; }
  .hero-kicker i { width: 20px; }
  .home-hero h1 { font-size: clamp(2.7rem, 11.5vw, 4.2rem); margin-top: 2rem; }
  .hero-paths { grid-template-columns: 1fr; }
  .path-card { min-height: 126px; }
  .hero-trust { padding: .75rem 1.25rem; flex-wrap: wrap; position: absolute; }
  .manifesto { padding: 5.5rem 1.25rem; }
  .manifesto > p:last-child { margin-top: 1.5rem; }
  .principles, .screening-cards { grid-template-columns: 1fr; }
  .principles article { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 2.5rem 1.25rem; }
  .principles article > span { margin-bottom: 2.5rem; }
  .dark-section { padding: 4.5rem 1.25rem; }
  .dark-intro, .split-feature, .guide-promo, .content-band, .records-grid, .criteria-grid, .integrity-statement, .guide-index, .faq-section, .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-grid article { border-right: 0; min-height: 330px; }
  .split-feature > div { padding: 4rem 1.25rem; }
  .flow-row { flex-direction: column; }
  .flow-row span { width: 100%; }
  .flow-row b { transform: rotate(90deg); }
  .guide-promo { padding: 4.5rem 1.25rem; }
  .final-cta { align-items: stretch; flex-direction: column; padding: 4.5rem 1.25rem; }
  .page-hero { min-height: 510px; padding: 5rem 1.25rem 4rem; }
  .page-hero h1 { font-size: clamp(3rem,14vw,5rem); }
  .page-hero-index { right: 1rem; bottom: 1.5rem; opacity: .6; }
  .content-band, .process-section, .service-pricing, .hospital-types, .faq-section, .records-grid, .criteria-grid, .contact-layout { padding: 4.5rem 1.25rem; }
  .steps { grid-template-columns: 1fr; }
  .steps article { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); margin: 0; padding: 1.5rem 0; }
  .steps h3 { margin-top: 2rem; }
  .service-rows article { grid-template-columns: 45px 1fr; }
  .service-rows strong { grid-column: 2; text-align: left; }
  .records-grid ul { columns: 1; }
  .price-focus { grid-template-columns: 1fr; }
  .price-focus > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .screening-cards > article { border-right: 0; border-bottom: 1px solid var(--line); padding: 3rem 1.25rem; }
  .criteria-items, .comparison { grid-template-columns: 1fr; }
  .comparison article { border-right: 0; border-bottom: 1px solid var(--line); }
  .article-section { grid-template-columns: 50px 1fr; }
  .faq-intro, .contact-copy { position: static; }
  .values { grid-template-columns: 1fr; }
  .values article { border-right: 0; border-bottom: 1px solid var(--line); min-height: auto; padding: 3rem 1.25rem; }
  .values h3 { margin-top: 2.5rem; }
  .founder-note { grid-template-columns: 1fr; padding: 4.5rem 1.25rem; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main { grid-template-columns: 1fr 1fr; padding: 4rem 1.25rem; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: .3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* --- 2026-10-03：首页理念区块由 3 条扩为 4 条 --- */
@media (min-width: 1100px) {
  .principles { grid-template-columns: repeat(4, 1fr); }
  .principles article { padding: clamp(1.6rem, 2.4vw, 2.6rem); min-height: 340px; }
  .principles h3 { font-size: 1.5rem; }
  .principles p { max-width: none; }
}
@media (min-width: 761px) and (max-width: 1099px) {
  .principles { grid-template-columns: repeat(2, 1fr); }
  .principles article { min-height: auto; }
}