/* ============================================================
   灵泉科技 LINGQUAN INNOVATION — 企业创新服务官网
   视觉：深海军蓝 + 暖白 + 少量科技绿  | 咨询/产业研究气质
   ============================================================ */
:root{
  /* navy */
  --navy-900:#0a2036;
  --navy-800:#0e2a47;
  --navy-700:#143a5e;
  --navy-600:#1b4a72;
  --navy-500:#25608c;
  /* ink / text */
  --ink:#122a42;
  --ink-soft:#243c54;
  --body:#3c4d5f;
  --muted:#6b7c8d;
  /* warm paper */
  --paper:#f5f2ea;
  --paper-2:#fbf9f3;
  --card:#ffffff;
  --line:#e4dfd2;
  --line-soft:#ede9df;
  /* tech green (accent, restrained) */
  --green:#1c8a6e;
  --green-deep:#136853;
  --green-soft:#e7f2ed;
  --green-line:#b9d9cc;
  /* semantic */
  --gold:#b08a3e;
  --shadow:0 18px 50px -22px rgba(10,32,54,.28);
  --shadow-sm:0 8px 24px -16px rgba(10,32,54,.30);
  --radius:14px;
  --radius-sm:10px;
  --maxw:1200px;
  --nav-h:74px;
  --font:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;font-family:var(--font);color:var(--body);
  background:var(--paper);font-size:17px;line-height:1.75;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block;}
a{color:var(--green-deep);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4{color:var(--ink);font-weight:700;line-height:1.22;margin:0 0 .5em;letter-spacing:-.01em;}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1em;padding-left:1.2em;}
figure{margin:0;}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.section{padding:104px 0;}
.section.tight{padding:76px 0;}
.section--navy{background:var(--navy-800);color:#d7e2ec;}
.section--navy h2,.section--navy h3{color:#fff;}
.section--paper2{background:var(--paper-2);}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;
  letter-spacing:.14em;color:var(--green-deep);text-transform:uppercase;margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--green);display:inline-block;}
.section--navy .eyebrow{color:#7fd0b4;}.section--navy .eyebrow::before{background:#5fbd9c;}
.section-head{max-width:760px;margin-bottom:54px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center .eyebrow{justify-content:center;}
.section-head h2{font-size:clamp(28px,3.6vw,40px);margin-bottom:.35em;}
.section-head p{font-size:18px;color:var(--muted);margin:0;}
.section--navy .section-head p{color:#aebfce;}
.muted{color:var(--muted);}

/* ---------- buttons ---------- */
.btn{
  --b:var(--green);
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font);font-size:16px;font-weight:600;cursor:pointer;
  padding:14px 26px;border-radius:999px;border:1.5px solid transparent;
  text-decoration:none !important;transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;
  white-space:nowrap;line-height:1.2;
}
.btn svg{width:18px;height:18px;}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 12px 26px -12px rgba(19,104,83,.7);}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-2px);}
.btn-navy{background:var(--navy-800);color:#fff;box-shadow:0 12px 26px -12px rgba(10,32,54,.7);}
.btn-navy:hover{background:var(--navy-700);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--navy-600);color:var(--navy-700);}
.btn-light{background:#fff;color:var(--navy-800);}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.btn-sm{padding:10px 18px;font-size:14.5px;}
.btn-lg{padding:17px 32px;font-size:17px;}
.btn-block{width:100%;}
.btn .arr{transition:transform .18s ease;}
.btn:hover .arr{transform:translateX(3px);}

/* ---------- top nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;transition:background .25s ease,box-shadow .25s ease,height .25s;
  background:transparent;
}
.nav.scrolled{background:rgba(245,242,234,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);}
.nav-inner{display:flex;align-items:center;gap:30px;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.brand{display:inline-flex;align-items:center;flex:none;text-decoration:none !important;line-height:1;}
.brand-mark{width:190px;height:auto;max-height:40px;}
.brand-on-light{display:none;}
.nav.scrolled .brand-on-dark{display:none;}
.nav.scrolled .brand-on-light{display:block;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;list-style:none;padding:0;}
.nav-links a{
  display:inline-block;padding:9px 13px;font-size:15.5px;font-weight:500;
  color:rgba(255,255,255,.86);border-radius:8px;text-decoration:none !important;transition:color .2s,background .2s;
}
.nav.scrolled .nav-links a{color:var(--ink-soft);}
.nav-links a:hover,.nav-links a.active{color:var(--green);}
.nav.scrolled .nav-links a:hover,.nav.scrolled .nav-links a.active{color:var(--green-deep);}
.nav-cta{margin-left:14px;}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px;transition:.25s;}
.nav.scrolled .nav-toggle span{background:var(--navy-800);}
.mobile-menu{
  position:fixed;inset:var(--nav-h) 0 auto 0;z-index:99;background:var(--paper);
  box-shadow:var(--shadow);padding:14px 26px 26px;display:none;flex-direction:column;gap:2px;
}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:13px 6px;font-size:17px;color:var(--ink);border-bottom:1px solid var(--line-soft);text-decoration:none;}
.mobile-menu .btn{margin-top:16px;}

/* ---------- footer ---------- */
.footer{background:var(--navy-900);color:#aebfce;padding:74px 0 30px;font-size:15px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-about{margin-top:18px;max-width:340px;color:#93a7ba;line-height:1.8;}
.footer h5{color:#fff;font-size:14px;letter-spacing:.08em;margin-bottom:18px;font-weight:600;}
.footer ul{list-style:none;padding:0;margin:0;}
.footer li{margin-bottom:11px;}
.footer a{color:#aebfce;}
.footer a:hover{color:#7fd0b4;text-decoration:none;}
.footer-bottom{margin-top:54px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7e93a7;font-size:13.5px;}
.footer-badges{display:flex;gap:18px;flex-wrap:wrap;}
/* ============================================================
   components
   ============================================================ */
/* generic card */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);}
.card h3{font-size:19px;margin-bottom:.4em;}
.card p:last-child{margin-bottom:0;}
.grid{display:grid;gap:26px;}
.g2{grid-template-columns:repeat(2,1fr);}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;}
.split.reverse > :first-child{order:2;}
.kicker-num{font-variant-numeric:tabular-nums;font-weight:800;color:var(--green);font-size:14px;letter-spacing:.1em;}

/* hero */
.hero{position:relative;background:var(--navy-800);color:#dbe5ef;padding:calc(var(--nav-h) + 78px) 0 92px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(700px 380px at 82% -8%,rgba(31,138,110,.28),transparent 60%),
    radial-gradient(560px 420px at -10% 110%,rgba(37,96,140,.4),transparent 60%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;}
.hero h1{color:#fff;font-size:clamp(34px,4.7vw,58px);line-height:1.14;letter-spacing:-.015em;margin-bottom:24px;}
.hero h1 .hl{color:#6fc7ab;}
.hero-lead{font-size:18.5px;color:#c2d1df;line-height:1.85;max-width:560px;margin-bottom:34px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.hero-figure{position:relative;}
.hero-figure .glow{position:absolute;inset:-30px;background:radial-gradient(circle,rgba(31,138,110,.25),transparent 65%);filter:blur(10px);}
.trustbar{position:relative;margin-top:60px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12);}
.trustbar small{display:block;color:#8fa6ba;font-size:12.5px;letter-spacing:.16em;margin-bottom:14px;font-weight:600;}
.trust-tags{display:flex;flex-wrap:wrap;gap:10px 22px;}
.trust-tags span{font-size:14.5px;color:#cdd9e5;font-weight:500;position:relative;padding-left:15px;}
.trust-tags span::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--green);}

/* problem cards */
.problem{display:flex;flex-direction:column;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;position:relative;transition:transform .2s,box-shadow .2s,border-color .2s;}
.problem:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green-line);}
.problem .ico{width:42px;height:42px;border-radius:11px;background:var(--green-soft);display:grid;place-items:center;color:var(--green-deep);}
.problem .ico svg{width:22px;height:22px;}
.problem h3{font-size:17.5px;margin:0;}
.problem p{font-size:15px;color:var(--muted);margin:0;line-height:1.7;}
.problem-foot{margin-top:46px;text-align:center;}
.problem-foot .big{font-size:clamp(22px,2.6vw,30px);color:var(--ink);font-weight:700;margin-bottom:24px;}

/* checkup product block */
.checkup{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);}
.checkup-grid{display:grid;grid-template-columns:.9fr 1.1fr;}
.checkup-left{padding:44px;background:var(--navy-800);color:#d4e0ec;display:flex;flex-direction:column;}
.price{font-size:46px;font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1;margin:8px 0 4px;}
.price small{font-size:16px;font-weight:500;color:#9fb4c7;}
.price-note{font-size:14px;color:#93a8bc;margin-bottom:28px;}
.fit-list{list-style:none;padding:0;margin:0 0 30px;}
.fit-list li{position:relative;padding-left:26px;margin-bottom:12px;font-size:15px;color:#cdd9e5;}
.fit-list li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg);}
.checkup-right{padding:44px;}
.deliver-head{font-size:14px;letter-spacing:.12em;color:var(--muted);font-weight:600;margin-bottom:8px;}
.deliver-title{font-size:24px;color:var(--ink);font-weight:800;margin-bottom:24px;}
.deliver-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;margin-bottom:30px;}
.deliver-grid div{position:relative;padding-left:24px;font-size:15px;color:var(--ink-soft);}
.deliver-grid div::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:2px;background:var(--green-soft);border:1.5px solid var(--green);}

/* methodology flow (LQ Innovation Map) */
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative;}
.flow-step{position:relative;padding:0 14px;text-align:left;}
.flow-step .n{width:40px;height:40px;border-radius:50%;background:var(--card);border:2px solid var(--green);
  color:var(--green-deep);font-weight:800;display:grid;place-items:center;margin-bottom:16px;position:relative;z-index:2;}
.flow-step h4{font-size:16px;margin-bottom:6px;}
.flow-step p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.6;}
.flow-step:not(:last-child)::after{content:"";position:absolute;top:20px;left:calc(50% + 20px);width:calc(100% - 40px);height:2px;background:var(--green-line);z-index:1;}
.map-badge{display:inline-flex;align-items:center;gap:10px;margin-top:40px;padding:10px 20px;border:1px dashed var(--green-line);
  border-radius:999px;color:var(--green-deep);font-weight:600;font-size:14.5px;}

/* radar */
.radar-wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
.radar-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);}
.radar-legend{display:grid;gap:7px;}
.radar-legend .row{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--ink-soft);}
.radar-legend .bar{flex:1;height:6px;background:var(--line-soft);border-radius:4px;overflow:hidden;}
.radar-legend .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--green-deep));}
.radar-legend b{width:34px;text-align:right;font-variant-numeric:tabular-nums;color:var(--green-deep);}
.radar-note{margin-top:22px;font-size:15px;color:var(--muted);}

/* outcome big cards */
.outcome{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;position:relative;overflow:hidden;}
.outcome::before{content:attr(data-n);position:absolute;right:18px;top:6px;font-size:64px;font-weight:800;color:var(--green-soft);line-height:1;}
.outcome h3{font-size:19px;margin-bottom:10px;position:relative;}
.outcome p{font-size:15px;color:var(--muted);margin:0;position:relative;}

/* annual tiers */
.tier{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;display:flex;flex-direction:column;position:relative;}
.tier.featured{border-color:var(--green);box-shadow:var(--shadow);transform:translateY(-6px);}
.tier .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff;
  font-size:12.5px;font-weight:600;padding:5px 16px;border-radius:999px;letter-spacing:.05em;}
.tier h3{font-size:20px;margin-bottom:6px;}
.tier .tprice{font-size:30px;font-weight:800;color:var(--ink);margin-bottom:4px;}
.tier .tprice small{font-size:14px;color:var(--muted);font-weight:500;}
.tier .tfor{font-size:14px;color:var(--muted);margin-bottom:18px;}
.tier ul{list-style:none;padding:0;margin:0 0 26px;}
.tier li{position:relative;padding-left:24px;margin-bottom:10px;font-size:14.5px;color:var(--ink-soft);}
.tier li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--green);}
.tier .btn{margin-top:auto;}

/* transfer */
.transfer-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:30px;align-items:stretch;}
.tcol{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;}
.tcol h4{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.tcol ul{list-style:none;padding:0;margin:0;}
.tcol li{padding:9px 0 9px 22px;position:relative;font-size:15px;color:var(--ink-soft);border-bottom:1px dashed var(--line-soft);}
.tcol li:last-child{border-bottom:0;}
.tcol li::before{content:"";position:absolute;left:2px;top:16px;width:7px;height:7px;border-radius:50%;background:var(--navy-500);}
.tcol.mid{background:var(--navy-800);border-color:var(--navy-800);}
.tcol.mid h4{color:#fff;}.tcol.mid li{color:#c7d5e2;border-color:rgba(255,255,255,.1);}
.tcol.mid li::before{background:var(--green);}
.tarrow{display:grid;place-items:center;color:var(--green);}
.tarrow svg{width:40px;height:40px;}
.transfer-cta{margin-top:46px;text-align:center;}

/* cases */
.case-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;}
.case-top{padding:26px 28px 0;}
.case-badge{display:inline-block;font-size:12.5px;font-weight:600;color:var(--green-deep);background:var(--green-soft);
  padding:4px 12px;border-radius:999px;margin-bottom:14px;}
.case-card h3{font-size:19px;margin-bottom:4px;}
.case-scale{font-size:14px;color:var(--muted);margin-bottom:16px;}
.case-body{padding:8px 28px 26px;}
.case-dl{display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:14.5px;margin:0;}
.case-dl dt{color:var(--green-deep);font-weight:600;}
.case-dl dd{margin:0;color:var(--ink-soft);}
.case-result{margin:0 28px 26px;padding:14px 18px;background:var(--green-soft);border-radius:var(--radius-sm);
  font-size:14px;color:var(--green-deep);margin-top:auto;}

/* insights */
.insight-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.insight-body{padding:24px 26px;display:flex;flex-direction:column;flex:1;}
.insight-meta{font-size:13px;color:var(--muted);margin-bottom:10px;display:flex;gap:12px;}
.insight-cat{color:var(--green-deep);font-weight:600;}
.insight-card h3{font-size:18px;line-height:1.45;margin-bottom:10px;}
.insight-card h3 a{color:var(--ink);}
.insight-card h3 a:hover{color:var(--green-deep);text-decoration:none;}
.insight-excerpt{font-size:14.5px;color:var(--muted);margin-bottom:18px;flex:1;}
.insight-more{font-size:14px;font-weight:600;color:var(--green-deep);}

/* why choose */
.why{display:flex;gap:20px;align-items:flex-start;}
.why .n{flex:none;width:46px;height:46px;border-radius:12px;background:var(--navy-800);color:#6fc7ab;
  font-weight:800;display:grid;place-items:center;font-size:17px;}
.why h3{font-size:17.5px;margin-bottom:6px;}
.why p{font-size:15px;color:var(--muted);margin:0;}

/* final CTA band */
.final-cta{background:var(--navy-800);text-align:center;color:#d4e0ec;padding:100px 0;position:relative;overflow:hidden;}
.final-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% 0,rgba(31,138,110,.25),transparent 60%);}
.final-cta h2{color:#fff;font-size:clamp(28px,4vw,44px);position:relative;margin-bottom:18px;}
.final-cta p{color:#b7c8d7;font-size:18px;position:relative;margin-bottom:34px;}
.final-cta .hero-actions{justify-content:center;position:relative;}

/* page hero (inner pages) */
.page-hero{background:var(--navy-800);color:#d4e0ec;padding:calc(var(--nav-h) + 64px) 0 70px;position:relative;overflow:hidden;}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 320px at 85% -20%,rgba(31,138,110,.25),transparent 60%);}
.page-hero .wrap{position:relative;}
.page-hero h1{color:#fff;font-size:clamp(30px,4.2vw,48px);margin-bottom:16px;max-width:880px;}
.page-hero p{color:#c0cfdd;font-size:18px;max-width:720px;margin:0;}
.crumbs{font-size:13.5px;color:#93a8bc;margin-bottom:20px;}
.crumbs a{color:#93a8bc;}.crumbs b{color:#cdd9e5;font-weight:500;}

/* forms */
.form-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:40px;box-shadow:var(--shadow);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 22px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1/-1;}
.field label{font-size:14.5px;font-weight:600;color:var(--ink);}
.field label .req{color:var(--green);}
.field label .opt{color:var(--muted);font-weight:400;font-size:12.5px;}
.field input,.field select,.field textarea{
  font-family:var(--font);font-size:15.5px;color:var(--ink);padding:12px 14px;border:1.5px solid var(--line);
  border-radius:var(--radius-sm);background:var(--paper-2);transition:border-color .15s,box-shadow .15s;width:100%;}
.field textarea{resize:vertical;min-height:110px;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft);}
.field .err{color:#c0453a;font-size:13px;margin:0;display:none;}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#d0716a;}
.field.invalid .err{display:block;}
.hp{position:absolute !important;left:-9999px !important;width:1px;height:1px;opacity:0;}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--muted);grid-column:1/-1;}
.consent input{margin-top:3px;width:16px;height:16px;flex:none;}
.consent a{color:var(--green-deep);}
.form-note{font-size:13.5px;color:var(--muted);margin-top:16px;text-align:center;}
.form-status{margin-top:18px;padding:14px 18px;border-radius:var(--radius-sm);font-size:14.5px;display:none;}
.form-status.ok{display:block;background:var(--green-soft);color:var(--green-deep);}
.form-status.bad{display:block;background:#fbeae8;color:#b4453c;}

/* FAQ */
.faq{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden;}
.faq details{border-bottom:1px solid var(--line-soft);}
.faq details:last-child{border-bottom:0;}
.faq summary{cursor:pointer;list-style:none;padding:20px 26px;font-weight:600;color:var(--ink);font-size:16.5px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:22px;color:var(--green);font-weight:400;transition:transform .2s;}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq .a{padding:0 26px 22px;color:var(--body);font-size:15.5px;}
.faq .a p:last-child{margin-bottom:0;}

/* process timeline (checkup 7-10 days) */
.proc{counter-reset:step;display:grid;gap:0;}
.proc-item{display:grid;grid-template-columns:64px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line-soft);}
.proc-item:last-child{border-bottom:0;}
.proc-item .pn{width:48px;height:48px;border-radius:50%;background:var(--green-soft);color:var(--green-deep);
  font-weight:800;display:grid;place-items:center;font-size:17px;}
.proc-item h4{font-size:17px;margin-bottom:4px;}
.proc-item p{font-size:14.5px;color:var(--muted);margin:0;}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.stat .v{font-size:clamp(30px,3.4vw,42px);font-weight:800;color:#fff;line-height:1;letter-spacing:-.02em;}
.stat .v .u{font-size:18px;color:#6fc7ab;font-weight:700;margin-left:3px;}
.stat .l{font-size:14px;color:#aebfce;margin-top:10px;}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.rv.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none;}html{scroll-behavior:auto;}}
/* ============================================================
   responsive
   ============================================================ */
@media (max-width:1020px){
  .g4{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(3,1fr);gap:26px 8px;}
  .flow-step:not(:last-child)::after{display:none;}
  .transfer-grid{grid-template-columns:1fr;}
  .tarrow{transform:rotate(90deg);}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px;}
}
@media (max-width:860px){
  body{font-size:16px;}
  .section{padding:72px 0;}
  .section.tight{padding:56px 0;}
  .wrap{padding:0 20px;}
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:block;margin-left:auto;}
  .nav-inner{gap:0;padding:0 20px;}
  .hero{padding:calc(var(--nav-h) + 52px) 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-actions .btn{flex:1 1 auto;}
  .split,.split.reverse{grid-template-columns:1fr;gap:36px;}
  .split.reverse > :first-child{order:0;}
  .g2,.g3{grid-template-columns:1fr;}
  .checkup-grid{grid-template-columns:1fr;}
  .deliver-grid{grid-template-columns:1fr;}
  .radar-wrap{grid-template-columns:1fr;gap:32px;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:28px 22px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .footer-about{max-width:none;}
  .tier.featured{transform:none;}
  .flow{grid-template-columns:1fr 1fr;}
}
@media (max-width:480px){
  .g4{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero h1{font-size:31px;}
  .price{font-size:40px;}
  .checkup-left,.checkup-right{padding:32px 24px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .stats{grid-template-columns:1fr 1fr;}
}
/* sticky mobile CTA */
.mobile-cta{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:rgba(245,242,234,.95);backdrop-filter:blur(10px);box-shadow:0 -6px 20px -14px rgba(10,32,54,.5);}
.mobile-cta a{width:100%;}
@media (max-width:860px){
  .mobile-cta{display:block;}
  body{padding-bottom:76px;}
  .footer{padding-bottom:90px;}
}

/* Lynspring wordmark and case reading layout */
.footer .brand-on-dark{display:block;}.footer .brand-on-light{display:none;}
.brand:focus-visible,.case-link:focus-visible{outline:3px solid #d4aa60;outline-offset:5px;border-radius:4px;}
.case-card{transition:transform .18s ease,box-shadow .18s ease;}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.case-link{display:inline-flex;align-items:center;min-height:44px;margin:0 28px 22px;font-size:14px;font-weight:700;color:var(--green-deep);}
.case-link:hover{text-decoration:underline;}
.case-card h3 a{color:var(--ink);}.case-card h3 a:hover{color:var(--green-deep);text-decoration:none;}
.case-story{max-width:880px;margin:auto;}
.case-story .lead{font-size:19px;color:var(--ink-soft);line-height:1.85;}
.case-story h2{font-size:clamp(23px,3vw,32px);margin:1.5em 0 .5em;}
.case-story h3{font-size:20px;margin:1.4em 0 .4em;}
.case-story p,.case-story li{line-height:1.9;}
.case-story ul{padding-left:1.3em;}
.case-highlight{background:var(--green-soft);border-left:4px solid var(--green);padding:22px 26px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:32px 0;}
.case-highlight p{margin:0;color:var(--ink-soft);}
.case-related{padding:32px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);}
.case-related ul{margin:12px 0 0;}.case-related li{margin-bottom:8px;}
.consent.invalid label{color:#b4453c;}.consent.invalid input{outline:2px solid #b4453c;outline-offset:2px;}
@media(max-width:480px){.brand-mark{width:155px}.case-story .lead{font-size:17px}.case-highlight{padding:18px 20px}}

/* ================= V3.0 首页需求入口 / 专题页 / 体检样例 / 套餐对比 ================= */
.entry-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:34px;}
.entry-card{display:flex;flex-direction:column;gap:10px;padding:22px 20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s;min-height:210px;}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--green-line);}
.entry-card .e-num{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--green-deep);}
.entry-card h3{font-size:17px;margin:0;color:var(--ink);}
.entry-card p{font-size:14px;color:var(--body);line-height:1.7;margin:0;flex:1;}
.entry-card .e-go{font-size:14px;font-weight:700;color:var(--green-deep);}
.entry-card .e-go::after{content:" →";}
@media(max-width:1024px){.entry-grid{grid-template-columns:repeat(2,1fr);}.entry-card:nth-child(5){grid-column:1/-1;}}
@media(max-width:640px){.entry-grid{grid-template-columns:1fr;}.entry-card:nth-child(5){grid-column:auto;}}

/* 专题页通用 */
.topic-lead h1{max-width:980px;}
.topic-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.sec-sub{font-size:16px;color:var(--muted);max-width:760px;margin:0 0 8px;}
.chal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px;}
.chal{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 24px;}
.chal h3{font-size:17px;margin-bottom:8px;}
.chal p{font-size:15px;color:var(--body);margin:0;line-height:1.8;}
@media(max-width:760px){.chal-grid{grid-template-columns:1fr;}}
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px;}
.svc{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;}
.svc .dot{flex:none;width:8px;height:8px;border-radius:50%;margin-top:9px;background:var(--green);}
.svc h3{font-size:16px;margin:0 0 4px;}
.svc p{font-size:14.5px;color:var(--body);margin:0;line-height:1.7;}
@media(max-width:760px){.svc-grid{grid-template-columns:1fr;}}
.suit{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:26px;}
.suit .col{border-radius:var(--radius);padding:26px 28px;border:1px solid var(--line);}
.suit .yes{background:var(--green-soft);border-color:var(--green-line);}
.suit .no{background:var(--paper-2);}
.suit h3{font-size:18px;margin-bottom:12px;}
.suit ul{margin:0;padding-left:1.2em;}
.suit li{margin-bottom:10px;font-size:15px;line-height:1.7;}
@media(max-width:760px){.suit{grid-template-columns:1fr;}}
.deliver-tags{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:22px;}
.deliver-tags div{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--green);border-radius:8px;padding:14px 16px;font-size:15px;}
@media(max-width:640px){.deliver-tags{grid-template-columns:1fr;}}
.pflow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:26px;}
.pflow .st{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 18px;}
.pflow .st .n{font-size:13px;font-weight:700;color:var(--green-deep);letter-spacing:.1em;}
.pflow .st h4{font-size:16px;margin:8px 0 6px;}
.pflow .st p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.6;}
@media(max-width:900px){.pflow{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.pflow{grid-template-columns:1fr;}}

/* 体检样例 */
.sample-flag{display:inline-block;background:#fdeee0;color:#c0641a;border:1px solid #f3d3b4;border-radius:8px;padding:4px 12px;font-size:13px;font-weight:600;margin-bottom:14px;}
.sample-report{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 34px;}
.sample-report h3{margin-top:1.6em;}
.sample-report table{width:100%;border-collapse:collapse;margin:12px 0;font-size:14.5px;}
.sample-report th,.sample-report td{border:1px solid var(--line);padding:9px 12px;text-align:left;}
.sample-report th{background:var(--paper-2);font-weight:600;color:var(--ink);}
.decision-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px;}
.decision-grid .dc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 24px;}
.decision-grid .dc h3{font-size:17px;margin-bottom:10px;}
.decision-grid .dc ul{padding-left:1.2em;margin:0;}
.decision-grid .dc li{margin-bottom:9px;font-size:14.5px;line-height:1.7;}
@media(max-width:760px){.decision-grid{grid-template-columns:1fr;}}

/* 套餐对比 */
.compare-wrap{overflow-x:auto;margin-top:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;}
.compare-table{border-collapse:collapse;width:100%;min-width:820px;font-size:15px;}
.compare-table th,.compare-table td{border-bottom:1px solid var(--line-soft);padding:15px 18px;text-align:left;vertical-align:top;}
.compare-table thead th{background:var(--navy-800);color:#fff;font-size:16px;position:sticky;top:0;}
.compare-table thead th.feat{background:var(--navy-900);color:#cdd9e5;font-weight:600;width:22%;}
.compare-table tbody th{background:var(--paper-2);font-weight:600;color:var(--ink);width:22%;}
.compare-table .price-row th,.compare-table .price-row td{font-size:18px;font-weight:700;color:var(--ink);}
.compare-table .core{background:var(--green-soft);}
.compare-table .tbd{color:var(--muted);}
.compare-table .tick{color:var(--green-deep);font-weight:700;}
.compare-table .dash{color:#b6c0ca;}
.compare-foot{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px;}

/* 科奖研判 · 科技奖励数据专区 */
.kj-section{background:var(--paper-2);}
.kj-band{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:center;
  background:linear-gradient(135deg,#fff 0%,#fbf9f3 100%);
  border:1px solid var(--line);border-radius:20px;padding:40px 44px;
  box-shadow:0 22px 50px -34px rgba(14,42,71,.5);position:relative;overflow:hidden;}
.kj-band::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(180deg,var(--gold),var(--navy-700));}
.kj-logo{display:flex;justify-content:center;align-items:center;}
.kj-logo img{width:188px;height:188px;border-radius:50%;
  background:radial-gradient(circle at 50% 42%,#ffffff 0%,#f3efe4 100%);
  box-shadow:0 16px 34px -16px rgba(14,42,71,.55);}
.kj-body .eyebrow{font-size:13px;}
.kj-body h2{font-size:28px;margin:6px 0 12px;}
.kj-sub{font-size:15.5px;color:var(--ink-soft);margin:0 0 20px;max-width:760px;}
.kj-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px;}
.kj-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px 20px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;}
.kj-card:hover{transform:translateY(-3px);border-color:var(--navy-500);box-shadow:0 16px 30px -20px rgba(14,42,71,.5);}
.kj-card h3{font-size:17px;color:var(--navy-800);margin:0 0 7px;}
.kj-card p{font-size:13.5px;color:var(--muted);margin:0 0 10px;line-height:1.65;}
.kj-card .e-go{color:var(--green-deep);font-weight:600;font-size:13.5px;}
.kj-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.kj-note{font-size:12.5px;color:var(--muted);max-width:380px;}
@media(max-width:860px){
  .kj-band{grid-template-columns:1fr;gap:24px;padding:30px 24px;text-align:center;}
  .kj-band::before{width:0;}
  .kj-logo img{width:148px;height:148px;}
  .kj-cards{grid-template-columns:1fr;text-align:left;}
  .kj-foot{justify-content:center;}
}

/* ================= 专题下载页 · 一张图读懂部委职能 ================= */
.dl-hero{background:linear-gradient(160deg,var(--navy-900),var(--navy-800) 56%,var(--navy-700));color:#dfe8f1;padding:128px 0 60px;}
.dl-crumb{font-size:13px;color:#9fb4c7;margin-bottom:18px;}
.dl-crumb a{color:#9fb4c7;}
.dl-crumb a:hover{color:#fff;}
.dl-hero h1{color:#fff;font-size:clamp(29px,4.2vw,45px);line-height:1.22;margin:0 0 16px;letter-spacing:.01em;}
.dl-hero .lead{font-size:17px;color:#c3d2e0;max-width:840px;line-height:1.78;margin:0 0 24px;}
.dl-meta{display:flex;gap:24px;flex-wrap:wrap;margin-bottom:26px;}
.dl-meta span{font-size:13.5px;color:#aebfce;display:inline-flex;align-items:center;gap:8px;}
.dl-meta b{color:#f2d7a6;font-weight:700;}
.dl-meta i{width:6px;height:6px;border-radius:50%;background:#7fd0b4;display:inline-block;}
.dl-hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.dl-hero-note{font-size:12.5px;color:#93a7ba;margin-top:20px;max-width:780px;line-height:1.7;}

.dl-gate{border-radius:16px;padding:36px 38px;margin:-36px auto 0;position:relative;z-index:3;max-width:1080px;
  box-shadow:0 30px 70px -40px rgba(10,32,54,.55);}
.dl-gate.locked{background:var(--paper-2);border:1px solid var(--line);}
.dl-gate.unlocked{background:var(--green-soft);border:1px solid var(--green-line);display:none;}
.dl-gate.unlocked.show{display:block;}
.dl-gate-head{display:flex;align-items:flex-start;gap:18px;margin-bottom:20px;}
.dl-gate-head .gh-ico{flex:0 0 52px;width:52px;height:52px;border-radius:50%;background:var(--navy-800);color:#f2d7a6;
  display:flex;align-items:center;justify-content:center;}
.dl-gate-head h2{font-size:24px;margin:0 0 6px;}
.dl-gate-head p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.65;}
.dl-gate .lead-form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 16px;}
.dl-gate .field{display:flex;flex-direction:column;}
.dl-gate .field.full{grid-column:1/-1;}
.dl-gate .field label{font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.dl-gate .field .opt{color:var(--muted);font-weight:400;}
.dl-gate .field input{padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:16px;background:#fff;}
.dl-gate .field input:focus{outline:none;border-color:var(--navy-500);}
.dl-gate .field.invalid input{border-color:#c0392b;}
.dl-gate .err{display:none;font-size:12.5px;color:#c0392b;margin:5px 0 0;}
.dl-gate .field.invalid .err{display:block;}
.dl-gate .req{color:#c0392b;}
.dl-gate .hp{position:absolute!important;left:-9999px!important;height:0;width:0;opacity:0;}
.dl-gate .consent{grid-column:1/-1;display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.6;}
.dl-gate .consent.invalid{color:#c0392b;}
.dl-gate .consent a{color:var(--navy-600);text-decoration:underline;}
.dl-gate .submit-row{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.dl-gate .form-status{font-size:14px;margin:0;}
.dl-gate .form-status.ok{color:var(--green-deep);font-weight:600;}
.dl-gate .form-status.bad{color:#c0392b;}
.dl-gate .gate-tip{font-size:12.5px;color:var(--muted);}
.dl-gate.unlocked .gh-ico{background:var(--green);color:#fff;}
.dl-gate.unlocked h2{color:var(--green-deep);}
.dl-unlock-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:6px;}

.dl-list{padding:76px 0 30px;}
.dl-group{margin-bottom:52px;}
.dl-group-head{display:flex;align-items:baseline;gap:14px;margin-bottom:22px;padding-bottom:14px;border-bottom:2px solid var(--navy-800);}
.dl-group-head h2{font-size:23px;color:var(--navy-800);margin:0;}
.dl-group-head .cnt{font-size:13.5px;color:var(--muted);}
.dl-group-head .gdesc{margin-left:auto;font-size:12.5px;color:var(--muted);max-width:340px;text-align:right;}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.dl-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.dl-card:hover{transform:translateY(-3px);border-color:var(--navy-500);box-shadow:0 20px 40px -26px rgba(14,42,71,.5);}
.dl-cover{position:relative;aspect-ratio:760/410;overflow:hidden;cursor:zoom-in;background:var(--navy-900);}
.dl-cover img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .35s ease;}
.dl-cover:hover img{transform:scale(1.03);}
.dl-zoom-tag{position:absolute;left:10px;bottom:10px;background:rgba(10,32,54,.78);color:#fff;font-size:12px;
  padding:5px 11px;border-radius:20px;display:inline-flex;align-items:center;gap:6px;opacity:0;transition:opacity .2s;}
.dl-cover:hover .dl-zoom-tag{opacity:1;}
.dl-card-body{padding:15px 17px 18px;display:flex;flex-direction:column;flex:1;}
.dl-org{font-size:12px;color:var(--gold);font-weight:700;letter-spacing:.04em;margin-bottom:5px;}
.dl-card h3{font-size:16px;color:var(--navy-800);margin:0 0 6px;line-height:1.4;}
.dl-card .dtype{font-size:12.5px;color:var(--muted);margin:0 0 13px;line-height:1.55;}
.dl-card-actions{margin-top:auto;display:flex;gap:9px;}
.dl-card-actions .btn{flex:1;padding:11px 12px;font-size:13.5px;text-align:center;}
.dl-btn-view{background:var(--paper-2);color:var(--navy-800);border:1px solid var(--line);}
.dl-btn-view:hover{border-color:var(--navy-500);}
.dl-btn-dl{background:var(--green);color:#fff;}
.dl-btn-dl:hover{background:var(--green-deep);}
.dl-btn-dl.is-locked{background:var(--paper);color:var(--ink-soft);border:1px dashed var(--navy-500);}
.dl-btn-dl.is-locked:hover{background:var(--paper-2);}

.dl-note-sec{padding:36px 0 88px;}
.dl-note-box{background:var(--paper-2);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:24px 28px;}
.dl-note-box h3{font-size:16px;margin:0 0 10px;color:var(--navy-800);}
.dl-note-box p{font-size:13.5px;color:var(--muted);line-height:1.8;margin:0 0 6px;}

/* 灯箱 */
.dl-lb{position:fixed;inset:0;z-index:1200;background:rgba(7,16,27,.96);display:none;flex-direction:column;}
.dl-lb.open{display:flex;}
.dl-lb-bar{flex:0 0 auto;display:flex;align-items:center;gap:16px;padding:14px 20px;background:rgba(10,32,54,.9);color:#fff;}
.dl-lb-bar .lb-title{font-size:15px;font-weight:600;}
.dl-lb-bar .spacer{flex:1;}
.dl-lb-bar a,.dl-lb-bar button{color:#fff;border:1px solid rgba(255,255,255,.4);background:transparent;padding:9px 16px;border-radius:9px;font-size:14px;cursor:pointer;}
.dl-lb-bar .lb-dl{background:var(--green);border-color:var(--green);}
.dl-lb-scroll{flex:1;overflow:auto;padding:24px 16px 60px;}
.dl-lb-scroll img{display:block;width:100%;max-width:1060px;margin:0 auto;border-radius:8px;}
.dl-lb-tip{text-align:center;color:#9fb4c7;font-size:12.5px;margin-top:14px;}

@media(max-width:960px){
  .dl-grid{grid-template-columns:repeat(2,1fr);}
  .dl-group-head .gdesc{display:none;}
}
@media(max-width:860px){
  .dl-hero{padding:104px 0 50px;}
  .dl-gate{padding:26px 20px;}
  .dl-gate .lead-form{grid-template-columns:1fr;}
  .dl-grid{grid-template-columns:1fr;gap:16px;}
  .dl-cover{aspect-ratio:760/360;}
  .dl-meta{gap:14px 18px;}
}

/* 首页 · 部委职能专题下载横幅 */
.dl-promo-band{display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center;
  background:linear-gradient(135deg,var(--navy-900) 0%,var(--navy-800) 52%,var(--navy-600) 100%);
  border-radius:18px;padding:46px 48px;color:#e6eef5;position:relative;overflow:hidden;
  box-shadow:0 30px 60px -38px rgba(10,32,54,.6);}
.dl-promo-band::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(176,138,62,.28),transparent 70%);}
.dl-promo-tag{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.12em;color:#f2d7a6;
  border:1px solid rgba(242,215,166,.4);border-radius:20px;padding:5px 14px;margin-bottom:16px;}
.dl-promo-band h2{color:#fff;font-size:clamp(24px,2.8vw,32px);line-height:1.3;margin:0 0 14px;}
.dl-promo-band .pp{font-size:15px;color:#c2d1df;line-height:1.78;margin:0 0 14px;max-width:560px;}
.dl-promo-mini{display:flex;gap:16px;flex-wrap:wrap;margin:0 0 22px;list-style:none;padding:0;}
.dl-promo-mini li{font-size:13px;color:#aebfce;display:inline-flex;align-items:center;gap:7px;}
.dl-promo-mini i{width:6px;height:6px;border-radius:50%;background:#7fd0b4;}
.dl-promo-actions{display:flex;gap:13px;flex-wrap:wrap;align-items:center;}
.dl-promo-note{font-size:12px;color:#93a7ba;margin-top:12px;}
.dl-promo-thumbs{display:flex;gap:10px;justify-content:center;align-items:flex-end;position:relative;z-index:2;}
.dl-promo-thumbs a{display:block;width:31%;border-radius:10px;overflow:hidden;box-shadow:0 20px 40px -20px rgba(0,0,0,.75);
  border:1px solid rgba(255,255,255,.14);transition:transform .22s ease;}
.dl-promo-thumbs img{display:block;width:100%;aspect-ratio:760/560;object-fit:cover;object-position:top;}
.dl-promo-thumbs a:nth-child(2){transform:translateY(-20px);}
.dl-promo-thumbs a:hover{transform:translateY(-6px);}
.dl-promo-thumbs a:nth-child(2):hover{transform:translateY(-26px);}
@media(max-width:860px){
  .dl-promo-band{grid-template-columns:1fr;gap:26px;padding:32px 24px;}
  .dl-promo-thumbs{max-width:380px;margin:0 auto;}
}

/* ================= V3.3 导航下拉 / 页脚联系与备案 / 联系方式 / 资源卡片 / 隐私政策 ================= */
.nav-links li{position:relative;}
.nav-links a{white-space:nowrap;}
.nav-links .has-sub>a::after{content:"";display:inline-block;width:6px;height:6px;margin-left:8px;
  border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-3px) rotate(45deg);opacity:.7;}
.nav-links .sub{position:absolute;top:100%;left:-8px;min-width:250px;list-style:none;margin:0;padding:8px;
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease,visibility .18s;z-index:110;}
.nav-links .has-sub:hover>.sub,.nav-links .has-sub:focus-within>.sub{opacity:1;visibility:visible;transform:none;}
.nav-links .sub a,.nav.scrolled .nav-links .sub a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);white-space:normal;}
.nav-links .sub a:hover,.nav-links .sub a[aria-current="page"]{background:var(--paper-2);}
.nav-links .sub b{display:block;font-size:15px;font-weight:600;color:var(--ink);line-height:1.4;}
.nav-links .sub span{display:block;font-size:12.5px;color:var(--muted);font-weight:400;margin-top:3px;line-height:1.5;}
.mobile-menu{max-height:calc(100vh - var(--nav-h));overflow-y:auto;}
.mobile-menu .mm-label{margin:14px 6px 0;font-size:12.5px;font-weight:600;letter-spacing:.12em;color:var(--muted);}
.mobile-menu .mm-label:first-child{margin-top:4px;}
.mobile-menu a{padding:11px 6px;}
.mobile-menu a.mm-tel{border-bottom:0;text-align:center;font-size:15px;color:var(--green-deep);padding-top:14px;}
@media (max-width:960px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:block;margin-left:auto;}
  .nav-inner{gap:0;}
}

.footer-contact li{margin-bottom:14px;}
.footer-contact span{display:block;color:#7e93a7;font-size:12.5px;line-height:1.5;margin-bottom:2px;}
.footer-contact a,.footer-contact b{color:#cdd9e5;font-weight:500;word-break:break-all;}
.footer-contact .copy-btn{margin-left:8px;vertical-align:1px;}
.copy-btn{font:inherit;font-size:12px;line-height:1.6;padding:1px 10px;border-radius:999px;cursor:pointer;
  background:transparent;color:#aebfce;border:1px solid rgba(255,255,255,.28);}
.copy-btn:hover{color:#fff;border-color:#fff;}
.copy-btn.done{color:#7fd0b4;border-color:#7fd0b4;}
.footer-badges a{color:#7e93a7;}
.footer-icp{text-align:center;margin:18px 0 0;font-size:13px;}
.footer-icp a{color:#7e93a7;}
.footer-icp a:hover{color:#aebfce;}

/* 表单页：不方便填表时的直接联系方式 */
.contact-alt{margin-top:26px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 26px;}
.contact-alt .ca-title{font-size:15px;font-weight:600;color:var(--ink);margin:0 0 14px;}
.contact-alt .ca-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.contact-alt .ca-item{display:block;padding:12px 14px;border-radius:10px;background:var(--paper-2);border:1px solid var(--line-soft);color:inherit;text-decoration:none !important;}
.contact-alt .ca-item span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:2px;}
.contact-alt .ca-item b{font-size:15.5px;color:var(--ink);font-weight:600;word-break:break-all;}
.contact-alt .copy-btn{color:var(--green-deep);border-color:var(--green-line);margin-left:8px;vertical-align:1px;}
.contact-alt .copy-btn.done{color:var(--green);border-color:var(--green);}
@media(max-width:760px){.contact-alt .ca-row{grid-template-columns:1fr;}}

/* 深色区块中的联系方式行 */
.cta-contact{position:relative;margin:22px 0 0;font-size:15px;color:#b7c8d7;}
.cta-contact a{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.cta-contact .copy-btn{margin-left:6px;}

/* 首页 · 免费资源 */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.res-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  color:inherit;text-decoration:none !important;transition:transform .18s ease,box-shadow .18s ease,border-color .18s;}
.res-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--green-line);}
.res-visual{height:168px;display:flex;align-items:center;justify-content:center;gap:10px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--navy-900) 0%,var(--navy-800) 55%,var(--navy-600) 100%);}
.res-visual.paper{background:linear-gradient(135deg,#fff 0%,var(--paper) 100%);border-bottom:1px solid var(--line-soft);}
.res-visual .kj-mark{width:118px;height:118px;border-radius:50%;box-shadow:0 14px 30px -16px rgba(14,42,71,.6);}
.res-visual .thumbs{display:flex;gap:8px;align-items:flex-end;padding:0 22px;}
.res-visual .thumbs img{width:31%;aspect-ratio:760/600;object-fit:cover;object-position:top;border-radius:7px;border:1px solid rgba(255,255,255,.16);}
.res-visual .thumbs img:nth-child(2){transform:translateY(-12px);}
.res-visual .pol{width:78%;display:grid;gap:9px;}
.res-visual .pol i{display:flex;align-items:center;gap:10px;height:22px;border-radius:6px;background:rgba(255,255,255,.08);padding:0 10px;}
.res-visual .pol i::before{content:"";width:46px;height:8px;border-radius:4px;background:#7fd0b4;opacity:.85;}
.res-visual .pol i::after{content:"";flex:1;height:6px;border-radius:3px;background:rgba(255,255,255,.22);}
.res-visual .pol i:nth-child(2)::before{background:#f2d7a6;}
.res-visual em{position:absolute;right:16px;top:14px;font-style:normal;font-size:12px;font-weight:700;color:#06263d;background:#7fd0b4;padding:3px 10px;border-radius:999px;}
.res-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:8px;flex:1;}
.res-tag{font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--green-deep);}
.res-card h3{font-size:18.5px;margin:0;color:var(--ink);}
.res-card p{font-size:14.5px;color:var(--body);margin:0;flex:1;line-height:1.75;}
.res-go{font-size:14px;font-weight:700;color:var(--green-deep);margin-top:6px;}
.res-go::after{content:" →";}
@media(max-width:960px){.res-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto;}}

/* 首页 · 体检区块内的合作流程 */
.checkup-steps{margin-top:46px;}
.checkup-steps h3{text-align:center;font-size:20px;margin:0;}

/* 隐私政策 */
.privacy-doc h2{font-size:clamp(20px,2.4vw,24px);}
.table-wrap{overflow-x:auto;margin:14px 0 18px;border:1px solid var(--line);border-radius:12px;background:#fff;}
.privacy-table{width:100%;min-width:720px;border-collapse:collapse;font-size:14.5px;line-height:1.7;}
.privacy-table th,.privacy-table td{padding:12px 14px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top;}
.privacy-table th{background:var(--paper-2);color:var(--ink);font-weight:600;white-space:nowrap;}
.privacy-table tr:last-child td{border-bottom:0;}
.privacy-table td:first-child{font-weight:600;color:var(--ink);white-space:nowrap;}

/* 预约表单：选填项折叠 */
.more-fields{grid-column:1/-1;border:1px dashed var(--line);border-radius:12px;padding:0 16px;background:var(--paper-2);}
.more-fields summary{cursor:pointer;list-style:none;padding:13px 0;font-size:14.5px;font-weight:600;color:var(--green-deep);display:flex;align-items:center;gap:8px;}
.more-fields summary::-webkit-details-marker{display:none;}
.more-fields summary::before{content:"+";display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;border:1.5px solid currentColor;font-size:14px;line-height:1;}
.more-fields[open] summary::before{content:"−";}
.more-fields .form-grid{padding:4px 0 18px;}
.more-fields .field input,.more-fields .field select,.more-fields .field textarea{background:#fff;}
.nav-links{margin-top:0;margin-bottom:0;}
.mobile-menu a.btn{color:#fff;border-bottom:0;}

/* 体检页：价格 + 常见问题（原内联两栏在手机上不折行，常见问题被挤成窄条） */
.price-faq{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;}
@media(max-width:860px){.price-faq{grid-template-columns:1fr;gap:36px;}}