/* 璟祯 · 安徽智云医疗科技有限公司 官网样式 */
:root{
  --brand:#0B5FA5;
  --brand-dark:#073C69;
  --brand-light:#E8F2FA;
  --teal:#12A594;
  --ink:#111C2B;
  --body:#3C4A5C;
  --muted:#6B7A8D;
  --line:#E2E8F0;
  --bg:#FFFFFF;
  --bg-soft:#F6F9FC;
  --warn:#B4530A;
  --warn-bg:#FFF6EC;
  --radius:14px;
  --shadow:0 6px 24px rgba(11,95,165,.08);
  --shadow-lg:0 14px 44px rgba(7,60,105,.14);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--body);
  background:var(--bg);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark)}
h1,h2,h3,h4{color:var(--ink);line-height:1.35;margin:0 0 .6em}
h1{font-size:2.6rem;letter-spacing:-.5px}
h2{font-size:1.9rem}
h3{font-size:1.16rem}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.15em}
li{margin:.32em 0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:78px 0}
.section.soft{background:var(--bg-soft)}
.center{text-align:center}
.lead{font-size:1.08rem;color:var(--muted);max-width:820px}
.center .lead{margin-left:auto;margin-right:auto}
.eyebrow{
  display:inline-block;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--teal);font-weight:700;margin-bottom:12px;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:11px}
.logo-mark{
  width:38px;height:38px;border-radius:10px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand) 0%,var(--teal) 100%);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.05rem;
}
.logo-text strong{display:block;color:var(--ink);font-size:1.06rem;line-height:1.2;letter-spacing:.02em}
.logo-text span{display:block;font-size:.74rem;color:var(--muted);letter-spacing:.05em}
.nav-links{display:flex;align-items:center;gap:19px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--body);font-size:.93rem;font-weight:500;padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--brand);border-bottom-color:var(--brand)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:1rem;cursor:pointer}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;border-radius:10px;
  padding:12px 22px;font-size:.95rem;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:.18s ease;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--brand);border-color:#BFD8EC}
.btn-ghost:hover{background:var(--brand-light)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-light:hover{background:rgba(255,255,255,.24);color:#fff}
.btn-sm{padding:9px 16px;font-size:.88rem}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(155deg,#062E51 0%,#0B5FA5 52%,#128499 100%);
  color:#E9F3FB;padding:96px 0 88px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.16),transparent 65%);
}
.hero h1{color:#fff;max-width:16em}
.hero .lead{color:#CFE3F4;font-size:1.14rem;max-width:44em}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;position:relative;z-index:2}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 22px;padding:0;list-style:none}
.hero-badges li{
  font-size:.82rem;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.28);
  padding:5px 13px;border-radius:999px;color:#fff;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-card{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);border-radius:16px;padding:26px 28px;
}
.hero-card h3{color:#fff;font-size:1rem;margin-bottom:14px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px 12px;margin:0;padding:0;list-style:none}
.hero-stats b{display:block;font-size:1.6rem;color:#fff;line-height:1.2}
.hero-stats span{font-size:.8rem;color:#BFD9EF}
.hero-note{font-size:.78rem;color:#9FC1DC;margin:16px 0 0}

/* ---------- Page hero (子页面) ---------- */
.page-hero{background:linear-gradient(140deg,#073C69,#0B5FA5);color:#fff;padding:64px 0 58px}
.page-hero h1{color:#fff;font-size:2.1rem;margin-bottom:.4em}
.page-hero p{color:#CFE3F4;max-width:60em;margin:0}
.crumb{font-size:.82rem;color:#9FC1DC;margin-bottom:14px}
.crumb a{color:#CFE3F4}

/* ---------- Grid & Cards ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  box-shadow:var(--shadow);transition:.2s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#CFE0EF}
.card h3{margin-bottom:.5em}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.card .ico{
  width:44px;height:44px;border-radius:11px;background:var(--brand-light);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;margin-bottom:16px;
}
.card.accent{border-top:3px solid var(--teal)}
.tag{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.04em;
  background:var(--brand-light);color:var(--brand);border-radius:6px;padding:3px 9px;margin-bottom:10px;
}
.tag.teal{background:#E4F6F3;color:#0C7A6D}
.tag.warn{background:var(--warn-bg);color:var(--warn)}

/* 表格 */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:.94rem;min-width:640px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--bg-soft);color:var(--ink);font-weight:700;font-size:.88rem}
tr:last-child td{border-bottom:none}

/* 合规提示 */
.notice{
  background:var(--warn-bg);border:1px solid #F3D9BC;border-left:4px solid var(--warn);
  border-radius:10px;padding:18px 22px;color:#6A3A08;
}
.notice strong{color:var(--warn)}
.notice p:last-child{margin-bottom:0}
.notice.info{background:var(--brand-light);border-color:#C7DDF0;border-left-color:var(--brand);color:#0A3C66}
.notice.info strong{color:var(--brand-dark)}

/* 流程 */
.steps{counter-reset:s;display:grid;gap:18px;grid-template-columns:repeat(4,1fr);list-style:none;padding:0}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;position:relative}
.steps li::before{
  counter-increment:s;content:"0" counter(s);display:block;font-size:1.25rem;font-weight:800;color:var(--teal);margin-bottom:8px;
}
.steps h3{font-size:1.02rem}
.steps p{font-size:.9rem;color:var(--muted);margin:0}

/* 对比清单 */
.dual{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.list-check,.list-cross{list-style:none;padding:0;margin:0}
.list-check li,.list-cross li{padding-left:30px;position:relative;margin:.6em 0}
.list-check li::before{content:"✓";position:absolute;left:0;top:0;color:var(--teal);font-weight:800}
.list-cross li::before{content:"✕";position:absolute;left:0;top:0;color:#C0392B;font-weight:800}

/* CTA */
.cta{background:linear-gradient(135deg,#073C69,#0B5FA5 60%,#12A594);color:#fff;padding:66px 0}
.cta h2{color:#fff}
.cta p{color:#CFE3F4;max-width:44em;margin-left:auto;margin-right:auto}
.cta .btn-primary{background:#fff;color:var(--brand-dark)}
.cta .btn-primary:hover{background:#E8F2FA;color:var(--brand-dark)}

/* Footer */
.site-footer{background:#0A1B2B;color:#9FB2C6;padding:54px 0 26px;font-size:.9rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.site-footer a{color:#9FB2C6}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}
.footer-bottom{
  border-top:1px solid #1D3247;margin-top:34px;padding-top:18px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#7B8FA5;
}
.footer-disclaimer{
  background:#0E2436;border:1px solid #1D3247;border-radius:10px;padding:14px 18px;
  margin-top:26px;font-size:.82rem;color:#A9BCCF;line-height:1.7;
}

/* 表单 */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.88rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:9px;font-size:.94rem;
  font-family:inherit;color:var(--ink);background:#fff;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(11,95,165,.12)}
.field textarea{min-height:110px;resize:vertical}
.form-hint{font-size:.8rem;color:var(--muted)}
.form-msg{display:none;margin-top:14px;padding:12px 14px;border-radius:9px;background:var(--brand-light);color:var(--brand-dark);font-size:.9rem}

/* 杂项 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.kv{list-style:none;padding:0;margin:0;font-size:.95rem}
.kv li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.kv li:last-child{border-bottom:none}
.kv b{flex:0 0 92px;color:var(--ink)}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.pill-row li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-size:.88rem}
.download-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}

/* ---------- 领域分类（业务领域页） ---------- */
.anchor-nav{
  position:sticky;top:72px;z-index:30;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);
}
.anchor-nav ul{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;margin:0;padding:13px 0}
.anchor-nav a{font-size:.88rem;color:var(--body);white-space:nowrap}
.anchor-nav a:hover{color:var(--brand)}

.domain-group{margin-top:44px}
.domain-group:first-of-type{margin-top:34px}
.group-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding-bottom:12px;border-bottom:2px solid var(--brand-light)}
.group-head h2{font-size:1.5rem;margin:0}
.group-head span{font-size:.86rem;color:var(--muted)}

.dom-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:22px}
.dom{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 20px;
  box-shadow:var(--shadow);transition:.2s ease;display:flex;flex-direction:column;
}
.dom:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#CFE0EF}
.dom h3{font-size:1.08rem;margin-bottom:.35em}
.dom .scope{font-size:.86rem;color:var(--muted);margin:0 0 12px}
.dom h4{font-size:.82rem;letter-spacing:.06em;color:var(--teal);text-transform:uppercase;margin:0 0 8px}
.dom ul{margin:0 0 14px;padding-left:1.05em;font-size:.92rem}
.dom ul:last-child{margin-bottom:0}
.dom .stack{display:flex;flex-wrap:wrap;gap:7px;list-style:none;padding:0;margin:auto 0 0}
.dom .stack li{font-size:.76rem;background:var(--bg-soft);border:1px solid var(--line);border-radius:6px;padding:3px 9px;color:var(--body)}

@media (max-width:900px){
  .dom-grid{grid-template-columns:1fr}
  .anchor-nav{position:static}
}

@media (max-width:1000px){
  .hero-grid,.split{grid-template-columns:1fr;gap:32px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  h1{font-size:2rem}h2{font-size:1.55rem}
  .section{padding:56px 0}
  .g2,.g3,.g4,.dual,.steps{grid-template-columns:1fr}
  .nav-links{
    display:none;position:absolute;left:0;right:0;top:72px;background:#fff;flex-direction:column;
    align-items:flex-start;gap:0;padding:10px 24px 18px;border-bottom:1px solid var(--line);
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:11px 0;border-bottom:1px solid var(--line);width:100%}
  .nav-toggle{display:block}
  .nav-cta .btn{display:none}
  .footer-grid{grid-template-columns:1fr}
}