:root{
  --brand:#1e87e8;--brand-d:#1565b3;--brand-l:#eaf3fd;--brand-xl:#f3f8fe;--brand-2:#0f4f8f;
  --ink:#16263a;--muted:#5d6f82;--line:#e2edf8;
  --bg:#eef5fc;--surface:#ffffff;--surface-2:#f6fafe;
  --ok:#1f9d6b;--warn:#d98a1f;--danger:#e0454b;--info:#1e87e8;
  --radius:14px;--radius-sm:10px;--radius-pill:999px;
  --sh-1:0 1px 2px rgba(22,42,58,.04),0 2px 8px rgba(22,42,58,.05);
  --sh-2:0 8px 24px rgba(30,135,232,.10),0 2px 6px rgba(22,42,58,.05);
  --sh-3:0 18px 50px rgba(30,135,232,.18);
  --ease:cubic-bezier(.16,1,.3,1);--maxw:1160px;
  --fs-display:clamp(34px,5vw,52px);
  --font-sans:"PingFang SC","Microsoft YaHei UI","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-serif:"Source Han Serif SC","Noto Serif SC","Songti SC",STSong,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);font-size:15.5px;line-height:1.82;color:var(--ink);
  background:var(--bg);-webkit-font-smoothing:antialiased;position:relative;overflow-x:hidden}
/* 氛围层：极淡蓝色光晕固定背景，告别纯平白 */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
   radial-gradient(40rem 30rem at 8% -5%,rgba(30,135,232,.10),transparent 60%),
   radial-gradient(36rem 30rem at 102% 6%,rgba(58,110,165,.08),transparent 55%),
   radial-gradient(30rem 26rem at 50% 118%,rgba(30,135,232,.06),transparent 60%)}
a{color:var(--brand-d);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{font-weight:800;font-size:20px;color:var(--brand-d);letter-spacing:.5px;display:flex;align-items:center;gap:10px}
.brand .logo{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:inline-flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 6px 16px rgba(30,135,232,.34)}
.brand small{font-weight:500;color:var(--muted);font-size:12px}
.menu{display:flex;gap:2px;font-size:15px}
.menu a{color:var(--ink);padding:10px 15px;border-radius:var(--radius-sm);transition:.18s var(--ease);min-height:44px;display:inline-flex;align-items:center}
.menu a:hover{background:var(--brand-xl);color:var(--brand-d);text-decoration:none}
.menu a.active{background:var(--brand);color:#fff;font-weight:600;box-shadow:0 4px 12px rgba(30,135,232,.28)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:10px;min-width:44px;min-height:44px}
.hamburger span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.2s}
.hamburger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
/* HERO 非对称：左文案 + 右可信看板 */
.hero{background:linear-gradient(135deg,#1e87e8,#1565b3 55%,#0f4f8f);color:#fff;padding:70px 0 64px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-90px;top:-110px;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.09)}
.hero::before{content:"";position:absolute;left:-80px;bottom:-130px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.07)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.35fr .9fr;gap:42px;align-items:center}
.hero h1{font-family:var(--font-serif);font-size:var(--fs-display);font-weight:800;line-height:1.18;margin-bottom:16px;letter-spacing:.01em}
.hero p{font-size:17px;opacity:.95;max-width:560px;line-height:1.9}
.searchbar{margin-top:28px;display:flex;max-width:560px;background:#fff;border-radius:var(--radius-pill);overflow:hidden;box-shadow:0 14px 38px rgba(0,0,0,.2)}
.searchbar input{flex:1;border:0;padding:16px 24px;font-size:15px;outline:none;color:var(--ink)}
.searchbar button{background:var(--brand-2);color:#fff;border:0;padding:0 28px;font-size:15px;cursor:pointer;font-weight:600;transition:.16s var(--ease);min-height:48px}
.searchbar button:hover{background:var(--brand)}
/* 记忆点：首屏右侧"三步读懂报告"可信看板 */
.hero-board{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:var(--radius);padding:24px 24px;backdrop-filter:blur(6px);box-shadow:0 18px 50px rgba(0,0,0,.18)}
.hero-board h3{font-size:15px;font-weight:700;margin-bottom:16px;opacity:.95;letter-spacing:.04em}
.hero-board .step{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-top:1px solid rgba(255,255,255,.16)}
.hero-board .step:first-of-type{border-top:0}
.hero-board .num{flex:0 0 26px;height:26px;border-radius:50%;background:#fff;color:var(--brand-d);font-weight:800;font-size:13px;display:inline-flex;align-items:center;justify-content:center}
.hero-board .step b{display:block;font-size:14.5px;margin-bottom:2px}
.hero-board .step span{font-size:13px;opacity:.9;line-height:1.6}
section{padding:54px 0}
.sec-title{font-family:var(--font-serif);font-size:24px;font-weight:800;margin-bottom:8px;display:flex;align-items:center;gap:11px;color:var(--ink);letter-spacing:.01em}
.sec-sub{color:var(--muted);margin-bottom:26px;font-size:14.5px}
.crumb{font-size:13px;color:var(--muted);margin:22px 0 10px}
.crumb a{color:var(--brand-d)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.22s var(--ease);display:flex;flex-direction:column;box-shadow:var(--sh-1);position:relative;overflow:hidden}
.card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width .3s var(--ease)}
.card:hover{box-shadow:var(--sh-3);border-color:#bcd9f5;transform:translateY(-4px);text-decoration:none}
.card:hover::after{width:100%}
.card:hover .cat-ico{transform:scale(1.08) rotate(-3deg)}
.card h3{font-size:18px;color:var(--ink);margin-bottom:7px}
.card .cat{font-size:12.5px;color:var(--brand-d);font-weight:700;margin-bottom:9px;display:flex;align-items:center;gap:6px}
.card p{font-size:14px;color:#566678;line-height:1.68}
.cat-card .cat-ico{margin-bottom:14px}
.cat-ico{width:44px;height:44px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;box-shadow:0 6px 16px rgba(30,135,232,.24);transition:transform .3s var(--ease)}
.cat-ico svg{width:24px;height:24px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--sh-1)}
.detail h2{font-family:var(--font-serif);font-size:28px;color:var(--ink);margin:6px 0 8px;font-weight:800;letter-spacing:.01em}
.badge{display:inline-flex;align-items:center;gap:6px;background:var(--brand-xl);color:var(--brand-d);
border:1px solid #cfe4f8;padding:6px 14px;border-radius:var(--radius-pill);font-size:12.5px;font-weight:600;margin-bottom:18px}
.badge svg{width:15px;height:15px}
.toc{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0 22px;padding:15px 17px;background:var(--brand-xl);border:1px solid var(--line);border-radius:var(--radius)}
.toc a{font-size:13px;color:var(--brand-d);background:#fff;border:1px solid #cfe4f8;padding:7px 15px;border-radius:var(--radius-pill);font-weight:600;transition:.14s var(--ease)}
.toc a:hover{background:var(--brand);color:#fff;border-color:var(--brand);text-decoration:none}
.block{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius-sm);padding:17px 22px;margin-bottom:14px;box-shadow:var(--sh-1);scroll-margin-top:84px}
.block h3{font-size:16.5px;color:var(--ink);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.block h3 .b{width:7px;height:18px;background:linear-gradient(var(--brand),var(--brand-2));border-radius:3px;display:inline-block;flex-shrink:0}
.block p{font-size:15px;color:#44566a;margin:0;line-height:1.85}
.tip{background:#fdecec;border-left:4px solid var(--danger);padding:15px 19px;border-radius:var(--radius-sm);font-size:14px;color:#8a241c;margin-top:8px;line-height:1.8}
.tip b{color:var(--danger)}
.ref{font-size:12.5px;color:var(--muted);margin-top:16px;border-top:1px dashed var(--line);padding-top:10px}
.tags{display:flex;flex-wrap:wrap;gap:9px;margin:8px 0 22px}
.tag{display:inline-flex;align-items:center;min-height:38px;padding:0 16px;border:1px solid var(--line);border-radius:var(--radius-pill);font-size:13.5px;color:var(--muted);background:#fff;cursor:pointer;transition:.14s var(--ease)}
.tag.active{background:var(--brand);color:#fff;border-color:var(--brand);font-weight:600}
.tag:hover{border-color:var(--brand);color:var(--brand-d)}
.tag.active:hover{color:#fff}
.searchbox{display:flex;max-width:540px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-pill);overflow:hidden;margin-bottom:8px;box-shadow:var(--sh-1)}
.searchbox input{flex:1;border:0;padding:14px 20px;font-size:15px;outline:none;color:var(--ink)}
.searchbox .clr{background:#fff;border:0;border-left:1px solid var(--line);padding:0 18px;color:var(--muted);cursor:pointer;font-size:14px;min-height:48px}
.searchbox .clr:hover{color:var(--brand-d)}
.disclaimer{background:#fff8e6;border-left:4px solid var(--warn);border-radius:var(--radius-sm);padding:22px 24px}
.disclaimer h3{color:#9a6500;margin-bottom:10px;font-size:18px}
.disclaimer p{font-size:14px;color:#6b4e16;margin-bottom:8px;line-height:1.8}
.life{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.life .item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--sh-1);transition:.2s var(--ease)}
.life .item:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.life .item h4{color:var(--brand-d);margin-bottom:8px;font-size:15.5px}
.life .item p{font-size:13.5px;color:#566678;line-height:1.74}
.banner{background:linear-gradient(135deg,var(--brand-xl),#dcecfb);border:1px solid #cfe4f8;border-radius:var(--radius);padding:22px 26px;margin-top:24px}
.banner a{font-weight:700}
.banner p{color:#234a6b}
.trust-bar{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--brand-d);background:var(--brand-xl);border:1px solid #cfe4f8;border-radius:var(--radius-sm);padding:14px 18px;box-shadow:var(--sh-1)}
.trust-bar svg{width:18px;height:18px;flex:0 0 auto;color:var(--brand)}
.article .sec-title{margin-top:28px}
.article p{font-size:15px;color:#44566a;margin:10px 0;line-height:1.9}
.article ul,.article ol{margin:10px 0 10px 24px;font-size:15px;color:#44566a;line-height:1.9}
.article li{margin-bottom:6px}
.article .note{background:#fff8e6;border-left:4px solid var(--warn);padding:13px 17px;border-radius:var(--radius-sm);font-size:14px;color:#6b4e16;margin:16px 0;line-height:1.8}
.table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:12px 0;box-shadow:var(--sh-1)}
.table th,.table td{border:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.table th{background:#eef4fb;font-weight:700;color:var(--ink)}
.table tbody tr:nth-child(even){background:var(--surface-2)}
.back{display:inline-flex;align-items:center;min-height:40px;margin-top:20px;color:var(--brand-d);font-weight:600}
.back:hover{text-decoration:underline}
footer{background:#142c47;color:#b9cde0;padding:34px 0;font-size:13px;text-align:center;margin-top:40px;line-height:1.9}
footer a{color:#fff}
/* 医疗站满屏指标数字：等宽对齐，专业细节 */
.block p,.article p,.tip,.card p{font-variant-numeric:tabular-nums}
@keyframes riseIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:no-preference){
  .hero .hi{animation:riseIn .7s var(--ease) both}
  .hero .hi.d1{animation-delay:.05s}
  .hero .hi.d2{animation-delay:.14s}
  .hero .hi.d3{animation-delay:.23s}
  .hero .hi.d4{animation-delay:.32s}
  .hero-board{animation:riseIn .8s var(--ease) .4s both}
  .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
  .reveal.in{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important}
  .hero .hi,.hero-board{animation:none!important}
}
@media(max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:30px}
  .menu{position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 18px 16px;border-bottom:1px solid var(--line);box-shadow:0 10px 24px rgba(0,0,0,.1);display:none}
  .menu.open{display:flex}
  .menu a{padding:13px 12px;border-radius:var(--radius-sm);min-height:48px}
  .hamburger{display:flex}
  .hero h1{font-size:30px}
  .hero{padding:50px 0 46px}
  .grid{grid-template-columns:1fr}
  .searchbar,.searchbox{flex-direction:column;border-radius:var(--radius)}
  .searchbar button,.searchbox .clr{padding:14px;border-radius:0;min-height:48px}
}