/* 华元成硕官网 · 全站样式
   配色：品牌蓝 #0d5c8c / 医疗强调绿 #0e7c66 / 浅灰蓝底 #f5f9fb
   图标：全站使用内联 SVG 雪碧图（#icon-*），不使用 Emoji */

:root{
  --brand:#0d5c8c;
  --brand-d:#0a3f5e;
  --brand-l:#1a7fb8;
  --accent:#0e7c66;
  --accent-soft:#e9f4f1;
  --bg:#f5f9fb;
  --line:#e2ebf1;
  --text:#1b2733;
  --muted:#57687a;
  --soft:#8ba0ad;
  --white:#fff;
  --r:12px;
  --wrap:1120px;
  --shadow:0 6px 24px rgba(13,92,140,.07);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-l)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;z-index:999}
.skip:focus{left:12px;top:12px;color:#fff}
:focus-visible{outline:3px solid var(--brand-l);outline-offset:2px}

/* ---------- 图标 ---------- */
.ico{width:22px;height:22px;flex:0 0 auto;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ico-lg{width:26px;height:26px}

/* ---------- 顶部第一行：品牌信息栏 ---------- */
.topbar{background:var(--white);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;gap:16px;padding:14px 22px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}
.brand:hover{color:var(--text)}
.mark{width:42px;height:42px;border-radius:10px;background:linear-gradient(140deg,var(--brand),var(--brand-l));display:grid;place-items:center;color:#fff;flex:0 0 auto}
.mark svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.brand-txt strong{display:block;font-size:17px;letter-spacing:.01em;line-height:1.35}
.brand-txt em{display:block;font-style:normal;font-size:12.5px;color:var(--muted);letter-spacing:.04em;margin-top:2px}
.topbar-tel{margin-left:auto;display:flex;align-items:center;gap:10px;color:var(--brand)}
.topbar-tel svg{width:26px;height:26px}
.topbar-tel small{display:block;font-size:11.5px;color:var(--soft);line-height:1.2;letter-spacing:.06em}
.topbar-tel b{display:block;font-size:20px;letter-spacing:.02em;font-variant-numeric:tabular-nums;line-height:1.25}
.topbar-tel:hover b{color:var(--brand-l)}

/* ---------- 顶部第二行：主导航（通栏，仅栏目链接，不放 CTA） ---------- */
.navbar{background:var(--brand-d);position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(10,63,94,.18)}
.nav-in{display:flex;align-items:center;min-height:52px}
.nav{display:flex;list-style:none;gap:2px;flex-wrap:wrap}
.nav a{display:block;color:#dbeaf3;font-size:14.5px;padding:14px 16px;border-bottom:2px solid transparent;white-space:nowrap}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav a.on{color:#fff;font-weight:600;border-bottom-color:#5fc9b0}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:8px;padding:7px 12px;font-size:14px;gap:8px;align-items:center;cursor:pointer;margin:9px 0}

/* ---------- 首屏 ---------- */
.hero{background:linear-gradient(135deg,#0a3f5e 0%,#0d5c8c 55%,#1287b8 100%);color:#fff;padding:56px 0 60px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.11) 1px,transparent 1px);background-size:22px 22px;opacity:.5;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:44px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.12em;color:#a8dccd;border:1px solid rgba(168,220,205,.45);border-radius:20px;padding:4px 12px;margin-bottom:16px}
.hero h1{font-size:31px;line-height:1.5;font-weight:700;letter-spacing:.01em}
.hero-lead{margin-top:16px;color:#d5eaf6;font-size:15.5px;max-width:46em}
.hero-lead b{color:#fff;font-weight:600}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:8px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:.18s}
.btn-primary{background:#12b886;color:#fff}
.btn-primary:hover{background:#0e9c72;color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-line{background:#fff;color:var(--brand);border-color:var(--line)}
.btn-line:hover{color:var(--brand-l);border-color:#b9d6e6}
.btn svg{width:18px;height:18px}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;font-size:13.5px;color:#c9e4f2}
.hero-points li{display:flex;align-items:center;gap:7px}
.hero-points svg{width:16px;height:16px;stroke:#5fc9b0}

.hero-card{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:22px 24px;backdrop-filter:blur(3px)}
.hero-card h2{font-size:15px;color:#fff;letter-spacing:.04em;margin-bottom:12px;font-weight:600}
.hero-card ul{list-style:none;display:grid;gap:9px}
.hero-card li{display:flex;gap:10px;font-size:14px;color:#d9ecf6;line-height:1.6}
.hero-card li svg{width:18px;height:18px;stroke:#5fc9b0;margin-top:3px}
.hero-card .hc-tel{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.2);font-size:13px;color:#bcdcea}
.hero-card .hc-tel b{display:block;font-size:20px;color:#fff;letter-spacing:.03em;margin-top:2px}

/* ---------- 数据信任条 ---------- */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats-in{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding:26px 22px}
.stat b{display:block;font-size:25px;color:var(--brand);line-height:1.25;font-variant-numeric:tabular-nums;letter-spacing:.01em}
.stat span{display:block;font-size:13px;color:var(--text);margin-top:4px;font-weight:500}
.stat small{display:block;font-size:11.5px;color:var(--soft);margin-top:3px;line-height:1.55}

/* ---------- 区块 ---------- */
.sec{padding:64px 0}
.sec.alt{background:var(--bg)}
.sec-head{max-width:56em;margin-bottom:30px}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--brand);background:#e8f3fa;border-radius:6px;padding:3px 10px;margin-bottom:12px}
h2{font-size:26px;line-height:1.45;color:var(--brand-d);font-weight:700;letter-spacing:.01em}
.lead{color:var(--muted);margin-top:10px;font-size:15.5px}
.lead b{color:var(--text)}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:18px}
.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(--r);padding:24px;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow);border-color:#cfe2ee}
.card .ic{width:44px;height:44px;border-radius:10px;background:#eef6fb;color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
.card.med .ic{background:var(--accent-soft);color:var(--accent)}
.card h3{font-size:17px;margin-bottom:8px;color:var(--text);line-height:1.5}
.card p{font-size:14px;color:#3a4756;line-height:1.75}
.card ul{margin:10px 0 0 18px;font-size:14px;color:#3a4756;line-height:1.8}
.card li{margin:2px 0}
.card .more{margin-top:auto;padding-top:14px;font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:5px}
.card .more svg{width:16px;height:16px;transition:transform .18s}
.card:hover .more svg{transform:translateX(3px)}
.meta-line{font-size:12.5px;color:var(--soft);margin-top:8px}

/* ---------- 结论块（倒金字塔首句结论） ---------- */
.keybox{background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:12px;padding:24px 28px;margin-top:8px}
.keybox p{font-size:15.5px;line-height:1.85;color:#2c3a48}
.keybox b{color:var(--accent)}
.note{font-size:12.5px;color:var(--soft);margin-top:12px;line-height:1.7}

/* ---------- 服务流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative}
.step i{font-style:normal;display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:700;margin-bottom:10px}
.step b{display:block;font-size:15.5px;margin-bottom:5px;color:var(--brand-d)}
.step p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- 项目场景卡 ---------- */
.case{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;border-top:4px solid var(--brand)}
.case .who{font-size:12.5px;color:var(--accent);font-weight:700;letter-spacing:.04em}
.case h3{font-size:16.5px;margin:6px 0 10px;line-height:1.5}
.case dl{font-size:13.5px;color:#3a4756;line-height:1.75}
.case dt{color:var(--soft);font-size:12px;margin-top:8px}
.case dd{margin:0}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 20px}
.faq details[open]{border-color:#bfdbe9;background:#fcfdff}
.faq summary{font-weight:600;font-size:15.5px;cursor:pointer;padding:16px 0;list-style:none;display:flex;gap:12px;align-items:flex-start;color:var(--text)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";flex:0 0 auto;width:22px;height:22px;border-radius:6px;background:var(--brand);color:#fff;font-size:12px;display:grid;place-items:center;margin-top:3px;font-weight:700}
.faq details p{padding:0 0 18px 34px;font-size:14.5px;color:#3a4756;line-height:1.85}
.faq details p b{color:var(--text)}
.faq-cat{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.06em;margin:26px 0 12px}
.faq-cat:first-child{margin-top:0}

/* ---------- 面包屑 ---------- */
.crumbs{background:var(--bg);border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.crumbs ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:12px 22px}
.crumbs li+li::before{content:"/";margin-right:8px;color:#b9c9d4}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}

/* ---------- 页头（内页） ---------- */
.page-head{background:linear-gradient(120deg,#0a3f5e,#12628f);color:#fff;padding:44px 0 40px}
.page-head h1{font-size:28px;line-height:1.45;font-weight:700}
.page-head p{margin-top:12px;color:#cfe6f3;font-size:15px;max-width:52em}
.page-head .kpis{display:flex;gap:26px;flex-wrap:wrap;margin-top:20px;font-size:13.5px;color:#bfdcea}
.page-head .kpis b{color:#fff;font-size:16px;margin-right:4px}

/* ---------- 品牌/资质 ---------- */
.certs{display:flex;flex-wrap:wrap;gap:10px}
.certs span{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:9px 16px;font-size:13.5px;color:#12496b}
.certs svg{width:16px;height:16px;stroke:var(--accent)}

/* ---------- 底部转化区 ---------- */
.cta-band{background:linear-gradient(135deg,#0a3f5e,#0d5c8c);color:#fff;padding:52px 0}
.cta-band h2{color:#fff;font-size:25px}
.cta-band .lead{color:#cfe6f3}
.band-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start;margin-top:6px}
.bene{list-style:none;display:grid;gap:11px;margin-top:20px}
.bene li{display:flex;gap:10px;font-size:14.5px;color:#dcecf5;line-height:1.6}
.bene svg{width:18px;height:18px;stroke:#5fc9b0;margin-top:3px}
.band-tel{margin-top:24px;font-size:13px;color:#b6d8e8}
.band-tel b{display:block;font-size:26px;color:#fff;margin-top:2px;letter-spacing:.03em}
.form{background:#fff;border-radius:14px;padding:26px;color:var(--text)}
.form h3{font-size:17px;color:var(--brand-d);margin-bottom:4px}
.form .fh{font-size:13px;color:var(--muted);margin-bottom:16px}
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}
.field input,.field textarea,.field select{width:100%;border:1px solid #cfdde6;border-radius:8px;padding:11px 13px;font-size:14.5px;font-family:inherit;color:var(--text);background:#fbfdfe;min-height:44px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand-l);background:#fff;outline:none;box-shadow:0 0 0 3px rgba(26,127,184,.12)}
.field textarea{min-height:88px;resize:vertical}
.form .btn{width:100%}
.form-note{font-size:12px;color:var(--soft);margin-top:10px;line-height:1.6}
.form-msg{display:none;margin-top:12px;font-size:13.5px;padding:10px 12px;border-radius:8px;line-height:1.7}
.form-msg.ok{display:block;background:#e9f6ef;color:#146c47;border:1px solid #b9e2cd}
.form-msg.warn{display:block;background:#fff6e8;color:#8a5a05;border:1px solid #f0dcb4}

/* ---------- 页脚 ---------- */
.foot{background:#082f47;color:#a9c6d8;padding:44px 0 26px;font-size:13.5px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:30px}
.foot h4{color:#fff;font-size:14px;margin-bottom:12px;letter-spacing:.04em}
.foot a{color:#a9c6d8}
.foot a:hover{color:#fff}
.foot ul{list-style:none;display:grid;gap:7px}
.foot .fbrand strong{display:block;color:#fff;font-size:15.5px;margin-bottom:8px}
.foot .fbrand p{line-height:1.8}
.foot .fcontact li{display:flex;gap:9px;line-height:1.7}
.foot .fcontact svg{width:16px;height:16px;margin-top:4px;stroke:#5fc9b0;flex:0 0 auto}
.foot-bot{border-top:1px solid rgba(255,255,255,.13);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#7fa3b8}
.foot-bot a{color:#7fa3b8}

/* ---------- 其他 ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.mini-list{list-style:none;display:grid;gap:9px;font-size:14px;color:#3a4756}
.mini-list li{display:flex;gap:9px;line-height:1.7}
.mini-list svg{width:17px;height:17px;stroke:var(--accent);margin-top:4px;flex:0 0 auto}
.timeline{list-style:none;border-left:2px solid #d6e6ef;padding-left:22px;display:grid;gap:20px}
.timeline li{position:relative}
.timeline li::before{content:"";position:absolute;left:-29px;top:7px;width:11px;height:11px;border-radius:50%;background:var(--brand);border:2px solid #fff;box-shadow:0 0 0 2px #d6e6ef}
.timeline b{color:var(--brand);font-size:14px;display:block}
.timeline p{font-size:14px;color:#3a4756;margin-top:3px}
.anchor-nav{position:sticky;top:76px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.anchor-nav h3{font-size:14px;color:var(--brand-d);margin-bottom:10px}
.anchor-nav ol{list-style:none;display:grid;gap:6px;font-size:13.5px;counter-reset:a}
.anchor-nav a{color:var(--muted);display:block;padding:4px 0}
.anchor-nav a:hover{color:var(--brand)}
.page-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}

/* ---------- 响应式 ---------- */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .stats-in{grid-template-columns:repeat(3,1fr);row-gap:20px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .band-grid{grid-template-columns:1fr;gap:30px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
  .flow{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .nav{display:none;width:100%;flex-direction:column;gap:0;padding-bottom:8px}
  .nav.open{display:flex}
  .nav a{padding:12px 6px;border-bottom:1px solid rgba(255,255,255,.12)}
  .nav a.on{border-bottom-color:#5fc9b0}
  .nav-toggle{display:inline-flex}
  .nav-in{flex-wrap:wrap}
  .two-col{grid-template-columns:1fr;gap:24px}
  .g3{grid-template-columns:1fr}
  .anchor-nav{position:static}
  .page-head h1{font-size:24px}
  .hero h1{font-size:25px}
  h2{font-size:22px}
}
@media(max-width:640px){
  /* 全局密度 */
  .sec{padding:40px 0}
  .wrap{padding:0 16px}
  h2{font-size:21px}
  .lead{font-size:14.5px}

  /* 顶部两行 */
  .topbar-in{padding:10px 16px;gap:10px}
  .brand-txt strong{font-size:15px}
  .brand-txt em{font-size:11.5px;letter-spacing:.02em}
  .topbar-tel small{display:none}
  .topbar-tel b{font-size:17px}
  .topbar-tel svg{width:22px;height:22px}
  .nav a{font-size:15px;padding:13px 6px}

  /* 首屏 */
  .hero{padding:34px 0 40px}
  .hero h1{font-size:23px;line-height:1.55}
  .hero-lead{font-size:15px;margin-top:12px}
  .eyebrow{font-size:11.5px;padding:3px 10px;margin-bottom:12px;letter-spacing:.08em}
  .hero-card{padding:18px 16px}
  .hero-points{gap:6px 14px;font-size:13px;margin-top:18px}
  .cta-row{margin-top:20px}
  .cta-row .btn{width:100%}
  .btn{min-height:48px}

  /* 数据条 */
  .stats-in{grid-template-columns:repeat(2,1fr);gap:16px 14px;padding:20px 16px}
  .stat b{font-size:21px}
  .stat span{font-size:12.5px}
  .stat small{font-size:11px}

  /* 卡片与网格 */
  .grid{gap:14px}
  .card,.case{padding:20px 18px}
  .step{padding:18px 16px}
  .keybox{padding:20px 18px}
  .keybox p{font-size:14.5px}

  /* FAQ */
  .faq details{padding:0 16px}
  .faq summary{font-size:15px;padding:14px 0}
  .faq details p{padding:0 0 16px 32px;font-size:14px}

  /* 底部转化区与表单 */
  .cta-band{padding:40px 0}
  .cta-band h2{font-size:22px}
  .form{padding:20px 18px}
  .band-tel b{font-size:22px}
  .bene li{font-size:14px}

  /* 内页与页脚 */
  .page-head{padding:36px 0 32px}
  .page-head h1{font-size:23px}
  .foot-grid{grid-template-columns:1fr;gap:22px}
  .foot{padding:36px 0 22px}
  .crumbs ol{padding:10px 16px;font-size:12.5px}
}
@media(max-width:375px){
  .wrap,.topbar-in,.stats-in,.crumbs ol{padding-left:14px;padding-right:14px}
  .hero h1{font-size:21px}
  .stat b{font-size:19px}
  .form{padding:18px 14px}
}