@charset "utf-8";
/* CSS Document */

:root{
  --ink:#0D3A5C;
  --jade:#1E88C7;
  --jade-light:#4FA8DE;
  --amber:#C97A2E;
  --amber-light:#E0A05C;
  --paper:#F5F9FC;
  --mist:#E7F2FA;
  --line:#D3E4F0;
  --text:#22303C;
  --text-soft:#57707F;
  --white:#FFFFFF;
  --radius:10px;
  --serif:'Microsoft YaHei','微软雅黑','PingFang SC','Heiti SC',Arial,sans-serif;
  --sans:'Microsoft YaHei','微软雅黑','PingFang SC','Heiti SC',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--sans);
  font-size:17px;
  color:var(--text);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:var(--sans);
  font-size:15px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--amber);
  font-weight:600;
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber);display:inline-block;}
h1,h2,h3{font-family:var(--serif);font-weight:700;color:var(--ink);}
h2{font-size:32px;margin-top:10px;letter-spacing:.01em;}
h3{font-size:21px;}
.section{padding:76px 0;}
.section-alt{background:var(--mist);}
.lead{color:var(--text-soft);font-size:17px;max-width:770px;margin-top:14px;}

/* brush divider - signature element */
.brush-divider{width:100%;height:34px;margin:0;overflow:hidden;}
.brush-divider svg{width:100%;height:100%;display:block;}

/* Skip link */
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:999;}
.skip-link:focus{left:12px;top:12px;}

/* Top bar */
.topbar{background:var(--ink);color:#E5F1FA;font-size:15px;padding:9px 0;}
.topbar .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;}
.topbar strong{color:var(--amber-light);font-weight:600;}

/* Header / nav */
header.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:21px;color:var(--ink);}
.brand .mark{width:36px;height:36px;flex-shrink:0;}
.main-nav{display:flex;gap:6px;flex-wrap:wrap;}
.main-nav a{font-size:16.5px;padding:9px 13px;border-radius:6px;color:var(--text);font-weight:500;}
.main-nav a:hover,.main-nav a:focus-visible{background:var(--mist);color:var(--ink);}
.breadcrumb{font-size:14.5px;color:var(--text-soft);padding:10px 0;border-bottom:1px solid var(--line);background:var(--paper);}

/* Hero */
.hero{background:linear-gradient(155deg,var(--ink) 0%,#0A2E47 62%, #082238 100%);color:#F3F1EA;position:relative;overflow:hidden;}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(201,122,46,.20),transparent 70%);}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center;padding:76px 0;position:relative;z-index:2;}
.hero-tag{display:inline-block;font-size:15px;letter-spacing:.08em;color:var(--amber-light);border:1px solid rgba(224,160,92,.45);padding:5px 12px;border-radius:100px;margin:10px 0 0 5px;}
.hero h1{font-size:40px;color:#fff;line-height:1.28;}
.hero .sub{font-size:19px;color:#CFE3F0;margin-top:14px;font-weight:400;}
.hero img{ width:500px !important;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 30px;}
.chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#E8F2FA;font-size:15.5px;padding:8px 15px;border-radius:100px;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:7px;font-weight:600;font-size:17px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease, background .2s ease;}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--amber);color:#fff;}
.btn-primary:hover{background:var(--amber-light);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.08);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:var(--jade);}

/* hero illustration */
.hero-art{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:26px;}
.hero-art svg{width:100%;height:auto;}
.hero-art figcaption{font-size:14.5px;color:#B9CEDE;margin-top:12px;text-align:center;}

/* Trust strip */
.trust-strip{background:var(--white);border-bottom:1px solid var(--line);}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:38px 0 26px;}
.trust-item{display:flex;gap:14px;align-items:flex-start;padding:0 22px;border-left:1px solid var(--line);}
.trust-item:first-child{border-left:none;padding-left:0;}
.trust-item .ic{width:38px;height:38px;flex-shrink:0;color:var(--jade);}
.trust-item strong{display:block;font-size:17px;color:var(--ink);margin-bottom:3px;}
.trust-item span{font-size:15px;color:var(--text-soft);}
.trust-note{text-align:center;font-size:15px;color:var(--text-soft);padding-bottom:26px;}
.trust-note a{color:var(--jade);text-decoration:underline;}

/* Core services */
.card-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;}
.svc-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;}
.svc-card .num{font-size:14.5px;letter-spacing:.08em;color:var(--amber);font-weight:700;text-transform:uppercase;}
.svc-card h3{margin-top:6px;margin-bottom:14px;}
.svc-card ul{margin-bottom:18px;}
.svc-card li{position:relative;padding-left:18px;font-size:16px;color:var(--text-soft);margin-bottom:8px;}
.svc-card li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--jade-light);}
.spec-box{background:var(--mist);border-radius:7px;padding:12px 14px;font-size:15px;margin-bottom:10px;}
.spec-box b{display:block;color:var(--ink);font-size:14.5px;margin-bottom:2px;}
.fit-box{background:#F1E6D5;border-radius:7px;padding:12px 14px;font-size:15px;color:#6B4A1E;}
.fit-box b{color:#8A5A1E;}

/* About / credentials */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:36px;}
.cred-block{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:20px;}
.cred-block h3{font-size:18.5px;margin-bottom:10px;display:flex;align-items:center;gap:8px;}
.cred-block h3 .ic{width:20px;height:20px;color:var(--amber);}
.cred-block p{font-size:16px;color:var(--text-soft);}
.stat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:6px;}
.stat{background:var(--mist);border-radius:7px;padding:14px;text-align:center;}
.stat b{display:block;font-family:var(--serif);font-size:26px;color:var(--ink);}
.stat span{font-size:14px;color:var(--text-soft);}
.timeline{border-left:2px solid var(--line);padding-left:20px;margin-top:8px;}
.timeline li{position:relative;padding-bottom:18px;font-size:16px;color:var(--text-soft);}
.timeline li::before{content:"";position:absolute;left:-25px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--jade);border:2px solid var(--white);box-shadow:0 0 0 2px var(--jade);}
.timeline b{color:var(--ink);}
.compliance-note{background:#FBF3E7;border:1px solid #EAD3AC;border-radius:var(--radius);padding:20px 22px;font-size:15.5px;color:#6B4A1E;margin-top:6px;}

/* Doctors */
.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;}
.doc-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.doc-photo{height:150px;background:linear-gradient(135deg,var(--jade),var(--ink));display:flex;align-items:center;justify-content:center;}
.doc-photo svg{width:64px;height:64px;color:rgba(255,255,255,.85);}
.doc-body{padding:20px 22px;}
.doc-body h3{margin-bottom:2px;}
.doc-role{font-size:15px;color:var(--amber);font-weight:600;margin-bottom:12px;}
.doc-facts{font-size:15px;color:var(--text-soft);}
.doc-facts li{padding:5px 0;border-top:1px dashed var(--line);}
.doc-facts li:first-child{border-top:none;}
.doc-facts b{color:var(--text);font-weight:600;}

/* Treatment library */
.lib-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:36px 0 26px;}
.lib-tab{font-size:15.5px;padding:9px 16px;border-radius:100px;border:1px solid var(--line);background:var(--white);color:var(--text-soft);font-weight:500;}
.lib-tab.on{background:var(--jade);color:#fff;border-color:var(--jade);}
.lib-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:15.8px;}
.lib-table th,.lib-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;}
.lib-table th{background:var(--ink);color:#fff;font-weight:600;font-size:15px;}
.lib-table tr:last-child td{border-bottom:none;}
.lib-table td:first-child{font-weight:600;color:var(--ink);white-space:nowrap;}

/* Knowledge hub */
.topic-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:38px;}
.topic-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-align:center;}
.topic-card .ic{width:30px;height:30px;color:var(--jade);margin:0 auto 10px;}
.topic-card h3{font-size:16.5px;margin-bottom:6px;}
.topic-card p{font-size:14px;color:var(--text-soft);}
.article-list{margin-top:30px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.article-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;}
.article-card .cat{font-size:13.5px;color:var(--jade);font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:6px;}
.article-card h3{font-size:17.5px;margin-bottom:8px;}
.article-card p{font-size:15.3px;color:var(--text-soft);margin-bottom:10px;}
.article-meta{font-size:14px;color:#8B9AA6;border-top:1px dashed var(--line);padding-top:10px;}

/* FAQ */
.faq-list{max-width:800px;margin:36px auto 0;}
details.faq-item{background:var(--white);border:1px solid var(--line);border-radius:8px;margin-bottom:12px;overflow:hidden;}
details.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:17px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;}
details.faq-item summary::-webkit-details-marker{display:none;}
details.faq-item summary::after{content:"+";font-size:22px;color:var(--jade);font-weight:400;transition:transform .2s ease;}
details.faq-item[open] summary::after{content:"–";}
.faq-answer{padding:0 22px 18px;font-size:16px;color:var(--text-soft);}

/* Visit info */
.visit-section{background:var(--ink);color:#E8F2FA;}
.visit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;}
.visit-card{background:#fff;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:26px;}
.visit-card .ic{width:26px;height:26px;color:var(--amber-light);margin-bottom:14px;}
.visit-card b{display:block;font-size:19px;margin-bottom:6px; color: var(--ink);}
.visit-card p{font-size:15.5px;color:var(--text-soft);}
.visit-section .eyebrow{color:var(--amber-light);}
.visit-section h2{color:#fff;}
.visit-section .lead{color:#C6DCEC;}
.map-embed{margin-top:34px;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,.14);}
.map-embed iframe{width:100%;height:280px;border:0;display:block;filter:grayscale(.1);}

/* Disclaimer bar */
.disclaimer{background:#082238;color:#9FB8C7;font-size:14.5px;text-align:center;padding:16px 24px;}

/* Footer */
footer.site-footer{background:#0A2E47;color:#B9CEDE;padding:56px 0 20px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;}
.foot-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);color:#fff;font-size:20px;font-weight:700;margin-bottom:14px;}
.foot-brand .mark{width:30px;height:30px;}
footer p{font-size:15px;line-height:1.9;}
footer h4{color:#fff;font-size:16.5px;margin-bottom:14px;}
footer ul li{margin-bottom:10px;font-size:15.3px;}
footer a:hover{color:#fff;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:14px;color:#7E93A3;text-align:center;}

@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;padding:52px 0;}
  .trust-grid{grid-template-columns:repeat(2,1fr);row-gap:24px;}
  .trust-item{border-left:none;padding-left:0;}
  .card-grid3{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;}
  .doc-grid{grid-template-columns:1fr;}
  .topic-grid{grid-template-columns:repeat(2,1fr);}
  .article-list{grid-template-columns:1fr;}
  .visit-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .main-nav{display:none;}
  h1{font-size:32px !important;}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto !important;transition:none !important;}}