/* ============================================================
   Shanghai Care · 设计系统 v2
   Direction: Clinical Authority（国际临床权威）
   Palette: 墨绿 deep-green + 象牙 ivory + 暗金 gold
   Shared by: index / disorders / hospitals / process /
              pricing / international / faq / stories / contact
   ============================================================ */
:root{
  --green-900:#08241F;
  --green-800:#0A2B27;
  --green-700:#0E3A34;
  --green-600:#12483F;
  --green-500:#1B6B5C;
  --green-300:#7FA89C;
  --green-100:#E3EEE9;
  --green-50:#F1F7F4;
  --gold:#B08D57;
  --gold-2:#C9A96A;
  --gold-soft:#F0E6D2;
  --ivory:#FAF7F1;
  --ivory-2:#F4EFE5;
  --surface:#FFFFFF;
  --line:#E4DED1;
  --line-2:#D6CEBD;
  --ink:#101F1C;
  --ink-2:#223B35;
  --muted:#6C7A75;
  --muted-2:#8C9793;

  --serif:Georgia,'Songti SC','Noto Serif SC','Source Han Serif SC','Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif;

  --container:1200px;
  --gutter:clamp(20px,5vw,56px);
  --radius:10px;
  --radius-lg:18px;
  --nav-h:78px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow-sm:0 1px 2px rgba(16,31,28,.04),0 6px 20px rgba(16,31,28,.05);
  --shadow-md:0 18px 48px rgba(10,43,39,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--ivory);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.7;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:var(--gold-soft);color:var(--green-900)}
:focus-visible{outline:2px solid var(--green-500);outline-offset:2px;border-radius:4px}

.wrap{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin:0 0 18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);display:block}
.sec-num{font-family:var(--serif);font-size:13px;letter-spacing:.18em;color:var(--muted-2);font-weight:400}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.22;letter-spacing:-.01em}
h2.sec-title{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(1.7rem,3.1vw,2.5rem);line-height:1.24;letter-spacing:0;color:var(--green-900);
}
h3.sec-title-sm{font-family:var(--serif);font-size:clamp(1.3rem,2.2vw,1.7rem);color:var(--green-900)}
.sec-sub{color:var(--muted);font-size:1.02rem;margin:16px 0 0;max-width:62ch}
section{padding:clamp(64px,8vw,110px) 0}
section.tight{padding:clamp(44px,5vw,70px) 0}
section.no-top{padding-top:0}
section.no-bottom{padding-bottom:0}
.sec-head{margin-bottom:clamp(36px,5vw,60px)}
.sec-head.center{text-align:center;display:flex;flex-direction:column;align-items:center}
.sec-head.center .sec-sub{margin-left:auto;margin-right:auto}
.bg-alt{background:var(--ivory-2)}
.bg-dark{background:var(--green-900);color:#fff}
.bg-dark h2.sec-title,.bg-dark h3.sec-title-sm{color:#fff}
.bg-dark .sec-sub{color:#A9BDB7}
.bg-dark .sec-num{color:rgba(201,169,106,.8)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.center{text-align:center}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:6px;font-size:15px;font-weight:650;
  border:1px solid transparent;cursor:pointer;transition:all .22s var(--ease);white-space:nowrap;
}
.btn--primary{background:var(--green-700);color:#fff;box-shadow:0 10px 24px rgba(14,58,52,.22)}
.btn--primary:hover{background:var(--green-600);transform:translateY(-2px);box-shadow:0 16px 32px rgba(14,58,52,.28)}
.btn--gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#2A2114;box-shadow:0 10px 24px rgba(176,141,87,.3)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(176,141,87,.4)}
.btn--ghost{background:transparent;color:var(--green-800);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--green-700);background:#fff}
.btn--onDark{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.28)}
.btn--onDark:hover{background:rgba(255,255,255,.18)}
.btn--lg{padding:16px 32px;font-size:15.5px}
.btn--block{width:100%}
.btn--sm{padding:10px 18px;font-size:13.5px}
.link-arrow{display:inline-flex;align-items:center;gap:7px;font-weight:650;color:var(--green-700);font-size:14.5px}
.link-arrow:hover{gap:11px;transition:gap .2s var(--ease)}
.link-arrow::after{content:"→"}

/* ---------- Header ---------- */
.topline{background:var(--green-900);color:#C9D8D3;font-size:12.5px;letter-spacing:.02em}
.topline .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topline b{color:var(--gold-2);font-weight:650}
.topline .tl-right{display:flex;gap:20px;align-items:center}
.topline a:hover{color:#fff}

header.site{
  position:sticky;top:0;z-index:60;background:rgba(250,247,241,.9);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);
  transition:box-shadow .25s var(--ease);
}
header.site.scrolled{box-shadow:0 6px 26px rgba(16,31,28,.07)}
.nav{display:flex;align-items:center;height:var(--nav-h);gap:28px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand__mark{
  width:42px;height:42px;border-radius:10px;flex:none;
  background:linear-gradient(140deg,var(--green-700),var(--green-500));
  color:var(--gold-2);display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:22px;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
}
.brand__tx{display:flex;flex-direction:column;line-height:1.15}
.brand__en{font-family:var(--serif);font-size:17.5px;font-weight:700;color:var(--green-900);letter-spacing:.01em}
.brand__zh{font-size:11px;color:var(--muted);letter-spacing:.14em}
nav.menu{display:flex;gap:4px;margin-left:auto}
nav.menu a{padding:9px 13px;border-radius:6px;font-size:14.5px;color:var(--ink-2);font-weight:550;transition:all .18s var(--ease);position:relative}
nav.menu a:hover{color:var(--green-700);background:var(--green-50)}
nav.menu a[aria-current="page"]{color:var(--green-700);font-weight:700}
nav.menu a[aria-current="page"]::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;background:var(--gold);border-radius:2px}
.nav-right{display:flex;align-items:center;gap:12px;flex:none}
.langsw{position:relative}
.langsw__btn{display:flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:9px 12px;font-size:13.5px;color:var(--ink-2);cursor:pointer;font-weight:550}
.langsw__btn:hover{border-color:var(--line-2)}
.langsw__menu{
  position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);
  border-radius:10px;box-shadow:var(--shadow-md);min-width:180px;padding:6px;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .2s var(--ease);z-index:70;
  max-height:min(70vh,420px);overflow:auto;
}
.langsw.open .langsw__menu{opacity:1;visibility:visible;transform:none}
.langsw__menu button{display:flex;width:100%;align-items:center;gap:9px;background:none;border:none;padding:9px 11px;border-radius:7px;font-size:13.5px;color:var(--ink-2);cursor:pointer;text-align:left}
.langsw__menu button:hover{background:var(--green-50)}
.langsw__menu button[aria-current="true"]{background:var(--green-100);font-weight:650;color:var(--green-700)}
.langsw__menu .lc{margin-left:auto;font-size:11px;color:var(--muted-2);letter-spacing:.06em}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:6px;width:42px;height:42px;font-size:19px;color:var(--green-800);cursor:pointer}
.mobmenu{display:none}
.mobmenu.open{display:block;border-top:1px solid var(--line);background:#fff;padding:10px 0 18px}
.mobmenu a{display:block;padding:12px var(--gutter);font-size:15px;color:var(--ink-2);border-bottom:1px solid var(--ivory-2)}
.mobmenu a[aria-current="page"]{color:var(--green-700);font-weight:700}

/* ---------- Page hero (subpages) ---------- */
.page-hero{
  position:relative;overflow:hidden;padding:clamp(44px,5.5vw,74px) 0 clamp(38px,5vw,60px);
  background:
    radial-gradient(900px 420px at 90% -20%,rgba(176,141,87,.12),transparent 62%),
    radial-gradient(700px 380px at 2% 120%,rgba(27,107,92,.10),transparent 60%),
    var(--ivory);
  border-bottom:1px solid var(--line);
}
.page-hero h1{
  font-family:var(--serif);font-weight:700;font-size:clamp(1.85rem,3.6vw,2.9rem);
  line-height:1.2;color:var(--green-900);margin:0 0 16px;letter-spacing:-.005em;
}
.page-hero p.lead{font-size:1.06rem;color:var(--ink-2);max-width:64ch;margin:0}
.page-hero .page-hero__cta{display:flex;gap:13px;flex-wrap:wrap;margin-top:26px}
.crumb{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--muted-2);margin-bottom:18px;flex-wrap:wrap}
.crumb a:hover{color:var(--green-700)}
.crumb span.sep{opacity:.5}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:all .26s var(--ease)}
.card--hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-2)}
.card h3{font-size:1.06rem;color:var(--green-900);margin-bottom:9px}
.card p{margin:0;color:var(--muted);font-size:14.2px;line-height:1.68}
.card__ic{width:46px;height:46px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:var(--green-50);color:var(--green-700);font-size:21px;margin-bottom:18px}
.card--line::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.card--line{position:relative;overflow:hidden}
.card--line:hover::before{transform:scaleX(1)}

/* ---------- Trust strip ---------- */
.truststrip{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0}
.truststrip .wrap{display:flex;align-items:center;gap:clamp(18px,4vw,52px);flex-wrap:wrap;justify-content:space-between}
.truststrip__label{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);font-weight:700;flex:none}
.truststrip__items{display:flex;gap:clamp(18px,4vw,52px);flex-wrap:wrap;align-items:center}
.truststrip__item{display:flex;align-items:center;gap:9px;color:var(--ink-2);font-size:14px;font-weight:600;opacity:.9}
.truststrip__item .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);flex:none}

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1200px 600px at 88% -10%,rgba(176,141,87,.10),transparent 62%),
    radial-gradient(900px 500px at 4% 100%,rgba(27,107,92,.09),transparent 60%),
    var(--ivory);
  padding:clamp(56px,7vw,96px) 0 clamp(60px,7vw,100px);
}
.hero__grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{font-family:var(--serif);font-weight:700;font-size:clamp(2.05rem,4.3vw,3.35rem);line-height:1.2;letter-spacing:-.005em;color:var(--green-900);margin:0 0 22px}
.hero h1 em{font-style:normal;color:var(--green-600);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.30em;background:linear-gradient(90deg,rgba(176,141,87,.34),rgba(176,141,87,.12));z-index:-1;border-radius:3px}
.hero__lead{font-size:1.09rem;color:var(--ink-2);max-width:56ch;margin:0 0 30px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.hero__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);padding-top:26px}
.hero__stat{padding-right:16px;border-right:1px solid var(--line)}
.hero__stat:last-child{border-right:none}
.hero__stat .n{font-family:var(--serif);font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700;color:var(--green-700);line-height:1.1;letter-spacing:-.01em}
.hero__stat .l{font-size:12.5px;color:var(--muted);margin-top:5px;letter-spacing:.02em}
.hero__media{position:relative}
.hero__media img{width:100%;height:clamp(380px,52vw,560px);object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.hero__media::after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);background:linear-gradient(180deg,transparent 45%,rgba(8,36,31,.34));pointer-events:none}
.hero__badge{position:absolute;left:-18px;bottom:28px;background:#fff;border-radius:14px;padding:16px 20px;box-shadow:var(--shadow-md);display:flex;gap:13px;align-items:center;border:1px solid var(--line);max-width:270px}
.hero__badge .ic{width:40px;height:40px;border-radius:10px;flex:none;display:flex;align-items:center;justify-content:center;background:var(--green-100);color:var(--green-700);font-size:19px}
.hero__badge b{display:block;font-size:13.5px;color:var(--green-900)}
.hero__badge span{font-size:12px;color:var(--muted);line-height:1.45}

/* ---------- Process ---------- */
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);overflow:hidden}
.step{background:var(--green-900);padding:30px 26px;transition:background .25s var(--ease)}
.step:hover{background:var(--green-800)}
.step .no{font-family:var(--serif);font-size:1.5rem;color:var(--gold-2);font-weight:700;line-height:1;display:block;margin-bottom:14px;opacity:.95}
.step h4{font-size:1.02rem;color:#fff;margin-bottom:8px;font-weight:650}
.step p{margin:0;color:#9FB4AE;font-size:13.6px;line-height:1.66}

/* ---------- Timeline (process detail) ---------- */
.timeline{position:relative;padding-left:0}
.tl-item{display:grid;grid-template-columns:96px 1fr;gap:clamp(18px,3vw,38px);padding:0 0 40px;position:relative}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:47px;top:52px;bottom:-8px;width:2px;background:var(--line);}
.tl-item:last-child::before{display:none}
.tl-no{
  width:56px;height:56px;border-radius:50%;background:#fff;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);
  font-size:18px;font-weight:700;color:var(--green-700);position:relative;z-index:1;margin-top:8px;
}
.tl-item.is-key .tl-no{background:var(--green-700);color:var(--gold-2);border-color:var(--green-700)}
.tl-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px}
.tl-body h3{font-size:1.08rem;color:var(--green-900);margin-bottom:8px}
.tl-body p{margin:0;color:var(--muted);font-size:14.2px;line-height:1.7}
.tl-body .tl-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.chip{font-size:11.5px;color:var(--green-700);background:var(--green-50);border:1px solid var(--green-100);padding:4px 10px;border-radius:20px;font-weight:600}
.chip--gold{color:var(--gold);background:var(--gold-soft);border-color:var(--gold-soft)}

/* ---------- Specialties ---------- */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.spec{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--surface);border:1px solid var(--line);transition:all .28s var(--ease)}
.spec:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.spec__img{position:relative;height:196px;overflow:hidden}
.spec__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.spec:hover .spec__img img{transform:scale(1.06)}
.spec__img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(8,36,31,.5))}
.spec__body{padding:22px 22px 24px}
.spec__body h3{font-size:1.06rem;color:var(--green-900);margin-bottom:8px}
.spec__body p{margin:0;color:var(--muted);font-size:13.8px;line-height:1.66}
.spec__tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.tag{font-size:11.5px;color:var(--green-700);background:var(--green-50);border:1px solid var(--green-100);padding:3px 9px;border-radius:20px;font-weight:600}

/* ---------- Doctors ---------- */
.doc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.doc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all .26s var(--ease)}
.doc:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.doc__img{height:238px;overflow:hidden;background:var(--ivory-2)}
.doc__img img{width:100%;height:100%;object-fit:cover}
.doc__img--glyph{display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,var(--green-800) 0%,var(--green-600) 100%)}
.doc__img--glyph svg{width:78px;height:78px;color:rgba(201,169,106,.9)}
.doc__body{padding:20px}
.doc__body h3{font-size:1rem;color:var(--green-900);margin-bottom:3px}
.doc__role{font-size:12.5px;color:var(--gold);font-weight:650;letter-spacing:.03em;margin-bottom:9px}
.doc__desc{font-size:13.2px;color:var(--muted);line-height:1.6;margin:0}
.info-note{display:inline-flex;align-items:flex-start;gap:8px;font-size:12.5px;color:var(--muted);background:var(--ivory-2);border:1px solid var(--line);border-radius:8px;padding:9px 14px;margin-top:22px;line-height:1.6}
.info-note--center{display:flex;width:fit-content;margin-left:auto;margin-right:auto}

/* ---------- Hospital cards ---------- */
.hosp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.hosp{display:flex;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:all .26s var(--ease)}
.hosp:hover{box-shadow:var(--shadow-md);border-color:var(--line-2)}
.hosp__logo{width:76px;height:76px;flex:none;border-radius:12px;background:var(--green-50);border:1px solid var(--green-100);display:flex;align-items:center;justify-content:center;color:var(--green-700)}
.hosp__logo svg{width:40px;height:40px}
.hosp__body h3{font-size:1.04rem;color:var(--green-900);margin-bottom:5px}
.hosp__meta{font-size:12.5px;color:var(--gold);font-weight:650;margin-bottom:9px}
.hosp__body p{margin:0;color:var(--muted);font-size:13.6px;line-height:1.65}
.hosp__tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}

/* ---------- Cost ---------- */
.cost-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.cost-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px}
.cost-card h3{font-size:1.14rem;color:var(--green-900);margin-bottom:6px}
.cost-card .cs-sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.cost-list{list-style:none;padding:0;margin:0}
.cost-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink-2)}
.cost-list li:last-child{border-bottom:none}
.cost-list .k{color:var(--green-700);flex:none;width:20px;font-weight:700;font-family:var(--serif)}
.cost-note{margin-top:22px;background:var(--green-50);border-left:3px solid var(--green-500);padding:15px 18px;border-radius:0 8px 8px 0;font-size:13.4px;color:var(--ink-2);line-height:1.7}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:14px}
.table th{background:var(--green-50);color:var(--green-900);text-align:left;font-weight:700;padding:14px 18px;border-bottom:1px solid var(--line);font-size:13.5px}
.table td{padding:14px 18px;border-bottom:1px solid var(--ivory-2);color:var(--ink-2);vertical-align:top}
.table tr:last-child td{border-bottom:none}
.table td .amt{font-family:var(--serif);font-weight:700;color:var(--green-700)}

/* ---------- International services ---------- */
.intl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.intl{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;display:flex;gap:16px;transition:all .24s var(--ease)}
.intl:hover{border-color:var(--green-300);box-shadow:var(--shadow-sm)}
.intl .ic{width:42px;height:42px;flex:none;border-radius:11px;background:var(--green-100);color:var(--green-700);display:flex;align-items:center;justify-content:center;font-size:19px}
.intl h4{font-size:15.5px;color:var(--green-900);margin-bottom:5px}
.intl p{margin:0;font-size:13.4px;color:var(--muted);line-height:1.62}

/* ---------- Stories ---------- */
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.story{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;position:relative}
.story .q{font-family:var(--serif);font-size:44px;line-height:1;color:var(--gold-soft);position:absolute;top:18px;right:24px}
.story .num{display:block;font-family:var(--serif);font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--gold);margin-bottom:10px}
.story h3{font-family:var(--serif);font-size:1.1rem;line-height:1.35;color:var(--green-900);margin-bottom:9px}
.story>p:last-child{margin-bottom:0}
.story p{position:relative;font-size:14.4px;color:var(--ink-2);line-height:1.78;margin:0 0 20px}
.story .who{display:flex;align-items:center;gap:11px;padding-top:16px;border-top:1px solid var(--line)}
.story .av{width:38px;height:38px;border-radius:50%;background:var(--green-100);color:var(--green-700);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex:none}
.story .who b{display:block;font-size:13.5px;color:var(--green-900)}
.story .who span{font-size:12px;color:var(--muted)}
.story--wide{display:grid;grid-template-columns:1fr;gap:0}
.story__flow{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-direction:column;gap:8px}
.story__flow li{display:flex;gap:10px;font-size:13.4px;color:var(--muted)}
.story__flow li b{color:var(--green-700);font-weight:650;flex:none}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
details.faq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:border-color .2s var(--ease)}
details.faq[open]{border-color:var(--green-300)}
details.faq summary{list-style:none;cursor:pointer;padding:20px 24px;display:flex;align-items:center;gap:16px;font-size:15.4px;font-weight:600;color:var(--green-900)}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary .mk{margin-left:auto;flex:none;width:26px;height:26px;border-radius:50%;background:var(--green-50);color:var(--green-700);display:flex;align-items:center;justify-content:center;font-size:16px;transition:transform .25s var(--ease);line-height:1}
details.faq[open] summary .mk{transform:rotate(45deg);background:var(--green-100)}
details.faq .ans{padding:0 24px 22px;color:var(--muted);font-size:14.2px;line-height:1.78;margin:0}
details.faq .ans a{color:var(--green-700);text-decoration:underline;text-underline-offset:2px}
.faq-cat{margin:0 0 14px;font-family:var(--serif);font-size:1.05rem;color:var(--green-800);padding-top:14px}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--green-800),var(--green-600));
  color:#fff;border-radius:var(--radius-lg);padding:clamp(38px,5vw,60px) clamp(28px,5vw,60px);
  display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
  position:relative;overflow:hidden;box-shadow:var(--shadow-md);
}
.cta-band::before{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(201,169,106,.22),transparent 68%)}
.cta-band h2{font-family:var(--serif);font-size:clamp(1.5rem,2.7vw,2.1rem);color:#fff;margin:0 0 10px;position:relative}
.cta-band p{margin:0;color:#B9CCC6;font-size:15px;position:relative;max-width:52ch}
.cta-band .acts{display:flex;gap:12px;flex-wrap:wrap;position:relative}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(32px,5vw,64px);align-items:start}
.contact-info h2{font-family:var(--serif);font-size:clamp(1.6rem,2.9vw,2.3rem);color:var(--green-900);margin-bottom:16px}
.contact-info>p{color:var(--muted);margin:0 0 28px;font-size:15px}
.ci-list{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-direction:column;gap:16px}
.ci-list li{display:flex;gap:14px;align-items:flex-start;font-size:14.4px;color:var(--ink-2)}
.ci-list .ic{width:38px;height:38px;flex:none;border-radius:10px;background:var(--green-50);color:var(--green-700);display:flex;align-items:center;justify-content:center;font-size:17px}
.ci-list b{display:block;font-size:12.5px;color:var(--muted);font-weight:600;letter-spacing:.03em;margin-bottom:1px}
form.lead{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(26px,3.4vw,38px);box-shadow:var(--shadow-sm)}
form.lead .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:650;color:var(--ink-2);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:8px;font-size:14.5px;font-family:inherit;background:var(--ivory);color:var(--ink);transition:all .18s var(--ease)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green-500);background:#fff;box-shadow:0 0 0 3px rgba(27,107,92,.10)}
.field textarea{resize:vertical;min-height:104px}
.field .err{display:none;font-size:12px;color:#B03A3A;margin-top:6px}
.field.err input,.field.err select,.field.err textarea{border-color:#B03A3A;background:#FFF8F8}
.field.err .err{display:block}
.field.err label{color:#B03A3A}
.field input:disabled,.field select:disabled{opacity:.6;cursor:not-allowed}
form.lead .btn{margin-top:6px}
.form-note{font-size:12px;color:var(--muted-2);margin:12px 0 0;text-align:center;line-height:1.6}
.form-ok{display:none;margin-top:14px;background:var(--green-50);border:1px solid var(--green-100);color:var(--green-700);border-radius:8px;padding:12px 16px;font-size:13.6px;font-weight:600}
.form-ok.show{display:block}

/* ---------- Prose (privacy / terms / long text) ---------- */
.prose{max-width:820px}
.prose h2{font-family:var(--serif);font-size:1.35rem;color:var(--green-900);margin:36px 0 12px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.05rem;color:var(--green-800);margin:24px 0 10px}
.prose p,.prose li{color:var(--ink-2);font-size:14.6px;line-height:1.85}
.prose ul{padding-left:22px;margin:10px 0}
.prose li{margin-bottom:7px}
.prose .updated{font-size:13px;color:var(--muted-2);margin-bottom:26px}

/* ---------- Footer ---------- */
footer.site{background:var(--green-900);color:#9FB4AE;padding:64px 0 30px;font-size:13.6px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.10)}
footer.site h4{color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;font-weight:700}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
footer.site a:hover{color:var(--gold-2)}
.foot-brand .brand__en{color:#fff}
.foot-brand .brand__zh{color:#7E948E}
.foot-brand p{margin:16px 0 0;line-height:1.75;max-width:38ch}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;padding-top:24px;flex-wrap:wrap;font-size:12.5px;color:#7E948E}
.foot-bottom .lnks{display:flex;gap:20px;flex-wrap:wrap}

/* ---------- Floating chat ---------- */
#scFab{
  position:fixed;right:24px;bottom:24px;z-index:90;width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,var(--green-700),var(--green-500));color:#fff;border:none;cursor:pointer;
  box-shadow:0 12px 30px rgba(10,43,39,.32);font-size:25px;display:flex;align-items:center;justify-content:center;
  transition:transform .22s var(--ease);
}
#scFab:hover{transform:translateY(-3px) scale(1.05)}
#scFab .pulse{position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(27,107,92,.45);animation:scPulse 2.6s infinite}
@keyframes scPulse{0%{box-shadow:0 0 0 0 rgba(27,107,92,.45)}70%{box-shadow:0 0 0 18px rgba(27,107,92,0)}100%{box-shadow:0 0 0 0 rgba(27,107,92,0)}}

#scToast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);z-index:120;
  background:var(--green-900);color:#EAF2EF;padding:12px 20px;border-radius:10px;
  font-size:13.4px;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;
  transition:all .3s var(--ease);max-width:min(92vw,520px);text-align:center;
}
#scToast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- RTL ---------- */
[dir="rtl"] body{text-align:right}
[dir="rtl"] .eyebrow::before{order:2}
[dir="rtl"] .link-arrow::after{content:"←"}
[dir="rtl"] .timeline .tl-item::before{left:auto;right:47px}
[dir="rtl"] .crumb{flex-direction:row-reverse;justify-content:flex-end}

/* ---------- Shared shell extras ---------- */
.sc-skip{
  position:absolute;left:50%;top:-60px;transform:translateX(-50%);z-index:200;
  background:var(--green-700);color:#fff;padding:10px 18px;border-radius:0 0 8px 8px;
  font-size:13.5px;font-weight:600;transition:top .2s var(--ease);
}
.sc-skip:focus{top:0}
#scLangFlag{
  display:inline-flex;align-items:center;justify-content:center;flex:none;
  min-width:22px;height:22px;padding:0 4px;border-radius:6px;
  background:var(--green-50);border:1px solid var(--green-100);
  color:var(--green-700);font-size:11px;font-weight:700;letter-spacing:.02em;
}
.langsw__menu button[disabled]{opacity:.45;cursor:not-allowed}
.langsw__menu button[disabled]:hover{background:none}
.langsw__note{
  margin:6px 4px 2px;padding:9px 11px;border-top:1px solid var(--line);
  font-size:11.6px;color:var(--muted-2);line-height:1.55;
}
.mobmenu.open{max-height:calc(100vh - var(--nav-h) - 38px);overflow:auto}
main[id],section[id],article[id],h1[id],h2[id]{scroll-margin-top:calc(var(--nav-h) + 18px)}
[dir="rtl"] .sc-skip{transform:translateX(50%)}

/* ---------- Responsive ---------- */
@media (max-width:1040px){
  .grid-4,.doc-grid{grid-template-columns:repeat(2,1fr)}
  .spec-grid,.intl-grid,.story-grid,.grid-3{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hosp-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  nav.menu{display:none}
  .burger{display:block}
  .hero__grid{grid-template-columns:1fr}
  .hero__media{order:-1}
  .hero__media img{height:300px}
  .hero__badge{left:14px;bottom:14px}
  .contact-grid{grid-template-columns:1fr}
  .cost-grid,.grid-2{grid-template-columns:1fr}
  .tl-item{grid-template-columns:64px 1fr;gap:16px}
  .tl-item::before{left:31px}
  .tl-no{width:44px;height:44px;font-size:15px}
}
@media (max-width:640px){
  .grid-4,.doc-grid,.spec-grid,.intl-grid,.story-grid,.process-grid,.grid-3{grid-template-columns:1fr}
  .hero__stats{grid-template-columns:1fr 1fr;gap:18px 0}
  .hero__stat:nth-child(2){border-right:none}
  .hero__stat:nth-child(1),.hero__stat:nth-child(2){padding-bottom:14px}
  .foot-grid{grid-template-columns:1fr}
  .topline .tl-right{display:none}
  form.lead .row{grid-template-columns:1fr}
  .hosp{flex-direction:column;gap:14px}
  .table{font-size:13px}
  .table th,.table td{padding:11px 12px}
}

@media print{
  header.site,.topline,#scFab,footer.site .foot-bottom{display:none}
  body{background:#fff}
}