/* ==========================================================================
   LAEYO — front-end stylesheet v3
   Clinical / laboratory aesthetic: paper white, deep navy, pale sky blue
   ========================================================================== */

:root{
  --paper:#FFFFFF;
  --mist:#F3F8FB;
  --mist-2:#EAF3F9;
  --ink:#0F2130;
  --ink-2:#24384A;
  --muted:#5F7385;
  --line:#E2EDF4;
  --line-2:#CFE0EA;
  --navy:#0E2233;
  --navy-2:#16324A;
  --navy-3:#081724;
  --sky:#CDE9F8;
  --sky-2:#E7F4FB;
  --sky-3:#B4DDF1;
  --blue:#2C8FBE;
  --blue-2:#1F769F;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 10px 28px -18px rgba(14,34,51,.35);
  --shadow:0 26px 60px -34px rgba(14,34,51,.42);
  --shadow-lg:0 40px 80px -40px rgba(14,34,51,.5);
  --sans:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  --wrap:1240px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);overflow-x:clip;
  font-family:var(--sans);font-size:16px;line-height:1.68;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.028em;line-height:1.16}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px}
::selection{background:var(--sky);color:var(--navy)}

/* ---------- typography ---------- */
.h1,.h2,.h3{font-weight:700;line-height:1.13;letter-spacing:-.03em}
.h1{font-size:clamp(32px,4vw,52px)}
.h2{font-size:clamp(27px,3.1vw,42px)}
.h3{font-size:clamp(20px,2.1vw,26px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--blue);font-weight:700;margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--blue);border-radius:2px}
.eyebrow.light{color:var(--sky-3)}
.eyebrow.light::before{background:var(--sky-3)}
.eyebrow.center{justify-content:center}
.section-sub{color:var(--muted);max-width:58ch;margin:16px 0 0;font-size:16px}
.section-sub.light{color:rgba(255,255,255,.7)}
.lead{font-size:17.5px;color:var(--ink-2);line-height:1.72}
.empty-tip{color:var(--muted);padding:28px 0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-size:14.5px;font-weight:600;letter-spacing:.01em;cursor:pointer;
  transition:background .28s,color .28s,border-color .28s,transform .28s,box-shadow .28s;
  white-space:nowrap;line-height:1;
}
.btn svg{width:16px;height:16px}
.btn-sm{padding:11px 20px;font-size:13.5px}
.btn-primary{background:var(--sky);color:var(--navy);box-shadow:0 10px 24px -16px rgba(44,143,190,.9)}
.btn-primary:hover{background:var(--navy);color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -18px rgba(14,34,51,.6)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-outline:hover{border-color:var(--navy);background:var(--mist)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.34);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-accent{background:var(--blue);color:#fff}
.btn-accent:hover{background:var(--blue-2)}
.btn-block{width:100%}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;
  color:var(--navy);border-bottom:1px solid var(--line-2);padding-bottom:3px;
  transition:border-color .2s,color .2s;
}
.link-arrow span{transition:transform .25s}
.link-arrow:hover{border-color:var(--blue);color:var(--blue-2)}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- top bar ---------- */
.topbar{background:var(--navy);color:rgba(255,255,255,.66);font-size:12.5px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:38px;gap:16px}
.tb-left,.tb-right{display:flex;align-items:center;gap:22px;min-width:0}
.tb-item{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
.tb-item:hover{color:#fff}
.dot{width:6px;height:6px;border-radius:50%;background:#5FD0A0;display:inline-block;box-shadow:0 0 0 3px rgba(95,208,160,.18)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;
  transition:box-shadow .3s,border-color .3s,background .3s;
}
.site-header.is-stuck{border-color:var(--line);box-shadow:0 12px 30px -26px rgba(14,34,51,.55)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:80px;gap:24px;transition:height .3s}
.site-header.is-stuck .header-in{height:68px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo img{max-height:42px;width:auto}
.logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;letter-spacing:-.04em;
  position:relative;overflow:hidden;flex:0 0 auto;
}
.logo-mark::after{content:"";position:absolute;inset:auto -8px -12px auto;width:26px;height:26px;border-radius:50%;background:var(--sky);opacity:.9}
.logo-mark span{position:relative;z-index:1}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text strong{font-size:21px;font-weight:800;letter-spacing:-.02em}
.logo-text em{font-style:normal;font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:5px;font-weight:600}
.nav{display:flex;align-items:center;gap:30px}
.nav-link{
  position:relative;font-size:14.5px;font-weight:600;color:var(--ink-2);
  padding:8px 0;transition:color .2s;
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;border-radius:2px;
  background:var(--blue);transition:left .28s,right .28s;
}
.nav-link:hover{color:var(--navy)}
.nav-link:hover::after,.nav-link.is-active::after{left:0;right:0}
.nav-link.is-active{color:var(--navy)}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line-2);
  background:transparent;border-radius:12px;cursor:pointer;
  padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .3s,opacity .3s}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* scroll progress */
.scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--blue);z-index:99;transition:width .1s linear}

/* ---------- hero ---------- */
.hero{position:relative;min-height:clamp(560px,72vh,760px);background:var(--navy);overflow:hidden;display:flex;align-items:flex-end}
.hero-slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity 1.1s ease,visibility 1.1s;
}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 8s ease}
.hero-slide.is-active .hero-media img{transform:scale(1)}
.hero-slide::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(9,25,38,.94) 0%,rgba(9,25,38,.8) 38%,rgba(9,25,38,.34) 68%,rgba(9,25,38,.1) 100%),
    linear-gradient(180deg,rgba(9,25,38,.35) 0%,transparent 30%);
}
.hero-inner{position:relative;z-index:2;width:100%}
.hero-content{
  position:relative;z-index:2;
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(48px,6vh,78px) 28px clamp(150px,17vh,190px);max-width:776px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;align-self:flex-start;
  font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--sky);border:1px solid rgba(205,233,248,.34);
  background:rgba(205,233,248,.08);backdrop-filter:blur(6px);
  padding:8px 16px;border-radius:999px;margin-bottom:26px;font-weight:700;
}
.hero-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sky);box-shadow:0 0 0 4px rgba(205,233,248,.16)}
.hero-title{
  color:#fff;font-size:clamp(34px,4.7vw,62px);line-height:1.08;letter-spacing:-.035em;
  font-weight:600;max-width:17ch;margin:0 0 22px;
}
.hero-title em{font-style:normal;color:var(--sky)}
.hero-sub{color:rgba(255,255,255,.76);font-size:clamp(15px,1.2vw,17.5px);max-width:54ch;margin:0 0 22px;line-height:1.7}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.hero-meta{display:flex;gap:24px;flex-wrap:wrap;color:rgba(255,255,255,.68);font-size:12.5px;margin:0 0 22px}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta svg{width:15px;height:15px;color:var(--sky)}
.hero-nav{
  position:absolute;right:28px;bottom:172px;z-index:4;display:flex;align-items:center;gap:14px;
}
.hero-arrow{
  width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.06);
  color:#fff;font-size:19px;line-height:1;cursor:pointer;transition:background .2s,border-color .2s,transform .2s;
  backdrop-filter:blur(6px);
}
.hero-arrow:hover{background:#fff;color:var(--navy);border-color:#fff;transform:translateY(-2px)}
.hero-dots{display:flex;gap:8px}
.hero-dots button{
  width:24px;height:3px;border:0;border-radius:2px;background:rgba(255,255,255,.3);cursor:pointer;padding:0;transition:background .25s,width .25s;
}
.hero-dots button.is-active{background:var(--sky);width:38px}

/* floating capability cards over hero */
.hero-cards{
  position:relative;z-index:5;margin-top:-92px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.hcard{
  background:#fff;border:1px solid rgba(226,237,244,.9);border-radius:var(--radius);
  padding:24px 22px 22px;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .3s;
  position:relative;overflow:hidden;
}
.hcard::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(240px 160px at var(--mx,50%) var(--my,0%),rgba(44,143,190,.1),transparent 70%);
  opacity:0;transition:opacity .3s;
}
.hcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--sky-3)}
.hcard:hover::before{opacity:1}
.hcard-icon{
  width:44px;height:44px;border-radius:12px;background:var(--sky-2);color:var(--blue-2);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.hcard-icon svg{width:22px;height:22px}
.hcard h3{font-size:16px;font-weight:700;letter-spacing:-.01em;margin-bottom:7px}
.hcard p{font-size:12.8px;color:var(--muted);line-height:1.62;margin:0}
.hcard-go{
  margin-top:14px;font-size:12px;font-weight:700;color:var(--blue-2);
  display:inline-flex;align-items:center;gap:6px;
}
.hcard-go i{font-style:normal;transition:transform .25s}
.hcard:hover .hcard-go i{transform:translateX(4px)}

/* ---------- logo marquee ---------- */
.marquee{border-bottom:1px solid var(--line);background:#fff;overflow:hidden}
.marquee-in{display:flex;align-items:center;gap:18px;padding:20px 0}
.marquee-label{
  flex:0 0 auto;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-weight:700;padding-right:18px;border-right:1px solid var(--line);
}
.marquee-track{display:flex;gap:44px;overflow:hidden;flex:1;mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-row{display:flex;gap:44px;flex:0 0 auto;animation:marquee 32s linear infinite}
.marquee:hover .marquee-row{animation-play-state:paused}
.marquee-row span{
  font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);
  white-space:nowrap;opacity:.62;display:flex;align-items:center;gap:9px;
}
.marquee-row span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sky-3)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-100%)}}

/* ---------- trust / stats ---------- */
.trust{background:var(--mist);border-bottom:1px solid var(--line)}
.trust-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
  padding:34px 0 38px;
}
.stat{padding:4px 0 4px 24px;border-left:1px solid var(--line-2)}
.stat:first-child{border-left:0;padding-left:0}
.stat-num{font-size:clamp(28px,3vw,40px);line-height:1;letter-spacing:-.035em;font-weight:800;color:var(--navy)}
.stat-num i{font-style:normal;color:var(--blue);font-size:.62em;vertical-align:super;margin-left:1px}
.stat-label{font-size:12.8px;color:var(--muted);margin-top:9px;letter-spacing:.01em}

/* ---------- sections ---------- */
.section{padding:clamp(58px,7vw,100px) 0}
.section-tight{padding:clamp(42px,5vw,64px) 0}
.section-soft{background:var(--mist)}
.section-mist{background:linear-gradient(180deg,#fff,var(--mist))}
.section-dark{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.section-dark::before{
  content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(44,143,190,.28),transparent 65%);
}
.section-dark .wrap{position:relative;z-index:1}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:clamp(30px,3.6vw,48px)}
.section-head.center{display:block;text-align:center;max-width:700px;margin-left:auto;margin-right:auto}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}
.section-head.center .eyebrow{justify-content:center}
.h2.light{color:#fff}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(30px,5vw,72px);align-items:center}
.about-media{position:relative}
.about-media img{width:100%;aspect-ratio:4/4.3;object-fit:cover;border-radius:20px}
.about-media-tag{
  position:absolute;right:-14px;bottom:-14px;background:#fff;
  padding:18px 22px;border-radius:14px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);
}
.about-media-tag strong{font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--navy)}
.about-media-tag span{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.about-text .h2{margin-bottom:18px}
.about-feats{margin:26px 0 30px;display:grid;gap:10px}
.about-feats li{
  position:relative;padding:13px 16px 13px 44px;font-size:14.3px;color:var(--ink-2);
  background:var(--mist);border-radius:12px;line-height:1.55;
}
.about-feats li::before{
  content:"";position:absolute;left:16px;top:19px;width:9px;height:9px;border-radius:50%;
  background:var(--sky);box-shadow:0 0 0 4px rgba(205,233,248,.45);
}

/* ---------- icons row (services) ---------- */
.srv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.srv{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px 26px;display:flex;flex-direction:column;position:relative;overflow:hidden;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .3s;
}
.srv::after{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--sky);
  transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.srv:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--sky-3)}
.srv:hover::after{transform:scaleX(1)}
.srv-icon{
  width:48px;height:48px;border-radius:14px;background:var(--sky-2);color:var(--blue-2);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.srv-icon svg{width:24px;height:24px}
.srv h3{font-size:18px;font-weight:700;margin-bottom:10px;line-height:1.3}
.srv p{font-size:13.6px;color:var(--muted);line-height:1.68;margin:0 0 18px}
.srv .srv-more{margin-top:auto;font-size:12.5px;font-weight:700;color:var(--navy);display:inline-flex;gap:6px;align-items:center}
.srv .srv-more i{font-style:normal;transition:transform .25s}
.srv:hover .srv-more i{transform:translateX(4px)}
.srv-list{margin-top:auto;border-top:1px solid var(--line);padding-top:12px}
.srv-list li{font-size:12.4px;color:var(--muted);padding:5px 0;padding-left:14px;position:relative}
.srv-list li::before{content:"";position:absolute;left:0;top:12px;width:5px;height:5px;border-radius:50%;background:var(--sky-3)}

/* ---------- category tiles / product range ---------- */
.tab-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.tab{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line-2);background:#fff;
  font-size:12.8px;font-weight:600;color:var(--ink-2);cursor:pointer;
  transition:background .22s,color .22s,border-color .22s,transform .22s;
}
.tab:hover{border-color:var(--navy);transform:translateY(-1px)}
.tab.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat-grid.cols-5{grid-template-columns:repeat(5,1fr);gap:12px}
.cat-card{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--mist);
  display:block;isolation:isolate;
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.cat-media{overflow:hidden}
.cat-media img{width:100%;aspect-ratio:4/4.4;object-fit:cover;transition:transform .9s cubic-bezier(.2,.8,.2,1)}
.cat-card:hover .cat-media img{transform:scale(1.07)}
.cat-card::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(9,25,38,0) 45%,rgba(9,25,38,.62) 100%);
}
.cat-badge{
  position:absolute;top:12px;right:12px;z-index:2;font-size:10px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;background:rgba(255,255,255,.92);color:var(--navy);
  padding:5px 10px;border-radius:999px;backdrop-filter:blur(4px);
}
.cat-name{
  position:absolute;left:14px;right:14px;bottom:14px;z-index:2;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.cat-name strong{font-size:15.5px;font-weight:700;letter-spacing:-.01em}
.cat-name i{
  font-style:normal;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.32);display:flex;align-items:center;justify-content:center;
  font-size:13px;transition:background .25s,color .25s,transform .25s;
}
.cat-card:hover .cat-name i{background:var(--sky);color:var(--navy);transform:rotate(-45deg)}
.cat-body{padding:0}
.cat-hide{display:none !important}

/* ---------- process / timeline ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:20px}
.timeline::before{
  content:"";position:absolute;left:0;right:0;top:27px;height:2px;background:rgba(255,255,255,.16);border-radius:2px;
}
.timeline-line{
  position:absolute;left:0;top:27px;height:2px;width:0;background:linear-gradient(90deg,var(--sky),#8FD3EF);
  border-radius:2px;transition:width 1.6s cubic-bezier(.2,.8,.2,1);
}
.timeline.is-in .timeline-line{width:100%}
.tstep{position:relative;padding-top:64px}
.tstep-no{
  position:absolute;top:0;left:0;width:56px;height:56px;border-radius:50%;
  background:var(--navy);border:1.5px solid rgba(255,255,255,.28);color:var(--sky);
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;
  transition:background .4s,color .4s,border-color .4s,transform .4s;
}
.timeline.is-in .tstep-no{background:var(--sky);color:var(--navy);border-color:var(--sky)}
.tstep:nth-child(2) .tstep-no{transition-delay:.1s}
.tstep:nth-child(3) .tstep-no{transition-delay:.2s}
.tstep:nth-child(4) .tstep-no{transition-delay:.3s}
.tstep:nth-child(5) .tstep-no{transition-delay:.4s}
.tstep:hover .tstep-no{transform:translateY(-3px)}
.tstep h3{font-size:16.5px;font-weight:700;color:#fff;margin-bottom:8px;letter-spacing:-.01em}
.tstep p{font-size:12.9px;line-height:1.66;color:rgba(255,255,255,.6);margin:0;max-width:24ch}
.tstep-tag{
  display:inline-block;margin-top:10px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--sky);opacity:.85;font-weight:700;
}

/* ---------- features ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{
  padding:26px 24px;border-radius:var(--radius);background:var(--mist);
  border:1px solid transparent;transition:background .3s,transform .3s,border-color .3s;
}
.feature:hover{background:#fff;border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.feature-no{font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--blue);margin-bottom:18px}
.feature h3{font-size:17px;margin-bottom:9px}
.feature p{font-size:13.4px;color:var(--muted);line-height:1.7;margin:0}

/* ---------- factory capabilities ---------- */
.factory-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,4.5vw,64px);align-items:center}
.factory-media{position:relative;display:grid;grid-template-columns:1.35fr 1fr;gap:12px}
.factory-media img{border-radius:16px;object-fit:cover;width:100%;height:100%}
.factory-media .fm-a{aspect-ratio:3/4}
.factory-media .fm-b{aspect-ratio:3/4.4;margin-top:36px}
.factory-badge{
  position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.95);backdrop-filter:blur(6px);
  border-radius:12px;padding:12px 16px;box-shadow:var(--shadow-sm);border:1px solid var(--line);
  display:flex;gap:14px;align-items:center;
}
.factory-badge strong{display:inline-flex;align-items:baseline;gap:1px;font-size:22px;white-space:nowrap;font-weight:800;letter-spacing:-.03em;color:var(--navy);line-height:1}
.factory-badge span{font-size:11px;color:var(--muted);line-height:1.35;display:block}
.facts{border-top:1px solid var(--line);margin:24px 0 26px}
.facts li{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13.6px}
.facts span{color:var(--muted)}
.facts strong{font-weight:700;color:var(--ink);text-align:right}
.cert-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 26px}
.cert-thumb{
  border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;padding:0;cursor:zoom-in;
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.cert-thumb:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--sky-3)}
.cert-thumb img{width:100%;aspect-ratio:1/1.28;object-fit:cover}
.cert-thumb figcaption{font-size:9.5px;color:var(--muted);padding:7px 8px;line-height:1.3;text-align:left;letter-spacing:.02em}
.cert-seals{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.cert-seals span{
  font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--navy);background:var(--sky-2);border:1px solid var(--sky);
  padding:6px 11px;border-radius:999px;
}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s,border-color .3s;
}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--sky-3)}
.case-top{padding:22px 24px 0;display:flex;justify-content:space-between;align-items:center;gap:12px}
.case-flag{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.case-model{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--mist);padding:5px 9px;border-radius:999px;white-space:nowrap;flex:0 0 auto}
.case-card h3{font-size:18px;padding:14px 24px 8px;letter-spacing:-.015em}
.case-card p{font-size:13.2px;color:var(--muted);padding:0 24px;line-height:1.65;flex:1;margin:0 0 16px}
.case-stats{display:flex;gap:20px;padding:16px 24px;border-top:1px solid var(--line);background:var(--mist)}
.case-stats div{display:flex;flex-direction:column;gap:2px}
.case-stats strong{font-size:15px;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.case-stats span{font-size:10.5px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}

/* ---------- insights ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s,border-color .3s;
}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--sky-3)}
.nc-media{overflow:hidden;background:var(--mist)}
.nc-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .9s}
.news-card:hover .nc-media img{transform:scale(1.05)}
.nc-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.nc-body time{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:10px}
.nc-body h3{font-size:18px;line-height:1.36;margin-bottom:8px;letter-spacing:-.015em}
.nc-body p{font-size:13.4px;color:var(--muted);line-height:1.66;flex:1;margin:0}
.nc-more{font-size:12.5px;font-weight:700;color:var(--navy);margin-top:16px}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,5vw,72px);align-items:start}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 44px 20px 0;position:relative;
  font-size:15.5px;font-weight:600;color:var(--ink);transition:color .2s;line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";position:absolute;right:8px;top:50%;width:22px;height:22px;margin-top:-11px;border-radius:50%;
  background:var(--mist) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230E2233' stroke-width='2.4' stroke-linecap='round'><path d='M12 5v14M5 12h14'/></svg>") center/12px no-repeat;
  transition:transform .3s,background-color .3s;
}
.faq-item[open] summary::after{transform:rotate(45deg);background-color:var(--sky)}
.faq-item summary:hover{color:var(--blue-2)}
.faq-a{padding:0 44px 22px 0;font-size:14px;color:var(--muted);line-height:1.78}
.faq-a p:last-child{margin-bottom:0}

/* ---------- CTA + form ---------- */
.cta-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(700px 380px at 8% 0%,rgba(44,143,190,.22),transparent 62%),
    radial-gradient(600px 400px at 92% 100%,rgba(205,233,248,.1),transparent 65%);
}
.cta-section .wrap{position:relative;z-index:1}
.cta-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(32px,5vw,72px);align-items:start}
.cta-points{display:flex;gap:34px;flex-wrap:wrap;margin:32px 0 0;padding-top:26px;border-top:1px solid rgba(255,255,255,.14)}
.cta-points div{display:flex;flex-direction:column;gap:3px}
.cta-points strong{font-size:19px;font-weight:800;color:#fff;letter-spacing:-.02em}
.cta-points span{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.cta-contact{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:30px;font-size:14px}
.cta-contact span{color:rgba(255,255,255,.5);font-size:11px;letter-spacing:.12em;text-transform:uppercase;width:100%;font-weight:700}
.cta-contact a{border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:2px;transition:border-color .2s}
.cta-contact a:hover{border-color:#fff}

.inquiry{background:#fff;padding:clamp(26px,3vw,38px);color:var(--ink);border-radius:18px;box-shadow:0 30px 70px -46px rgba(0,0,0,.6)}
.inquiry-compact{padding:26px 24px;border:1px solid var(--line);box-shadow:none}
.inquiry-head h3{font-size:23px;margin-bottom:7px;letter-spacing:-.025em}
.inquiry-head p{font-size:13.4px;color:var(--muted);line-height:1.6;margin:0 0 20px}
.alert{padding:12px 16px;font-size:13.5px;margin-bottom:18px;border-radius:10px;border-left:3px solid}
.alert-ok{background:#EFF9F3;border-color:#3F9D68;color:#26613F}
.alert-error{background:#FDF1EF;border-color:#C0503F;color:#8C3327}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px;position:relative}
.field label{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:7px;font-weight:700}
.field label span{color:var(--blue)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line-2);background:var(--mist);
  font-family:inherit;font-size:14px;color:var(--ink);border-radius:10px;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.field input::placeholder,.field textarea::placeholder{color:#93A6B5}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(44,143,190,.12);
}
.field textarea{resize:vertical;min-height:104px}
.form-foot{margin-top:4px}
.form-note{font-size:11.4px;color:var(--muted);margin:12px 0 0;text-align:center}
.btn.is-loading{pointer-events:none;opacity:.75}
.btn.is-loading::after{
  content:"";width:14px;height:14px;border-radius:50%;border:2px solid rgba(14,34,51,.25);border-top-color:var(--navy);
  animation:spin .7s linear infinite;margin-left:2px;
}
@keyframes spin{to{transform:rotate(360deg)}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- page hero (inner pages) ---------- */
.page-hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 420px at 78% 10%,rgba(44,143,190,.34),transparent 62%),
    radial-gradient(600px 300px at 8% 100%,rgba(205,233,248,.14),transparent 60%);
}
.page-hero::after{
  content:"";position:absolute;right:-90px;top:-90px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(255,255,255,.1);
}
.page-hero-in{position:relative;z-index:1;padding:clamp(46px,6vw,78px) 0 clamp(38px,4.6vw,58px)}
.page-hero h1{color:#fff;font-size:clamp(30px,3.8vw,48px);line-height:1.12;max-width:24ch;margin-bottom:14px}
.page-hero p{color:rgba(255,255,255,.7);max-width:62ch;font-size:15px;margin:0}
/* 页头标题在正文已有 h1 时降级为 p，视觉保持与 h1 一致 */
.page-hero p.page-hero-title{color:#fff;font-size:clamp(30px,3.8vw,48px);line-height:1.12;max-width:24ch;margin-bottom:14px;font-weight:600}
.crumb{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;font-size:12px;color:rgba(255,255,255,.5)}
.crumb a{transition:color .2s}
.crumb a:hover{color:#fff}
.crumb em{font-style:normal;color:var(--sky)}

/* ---------- product page ---------- */
.prodcat-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:44px}
.chip{
  padding:9px 17px;border:1px solid var(--line-2);border-radius:999px;font-size:12.6px;font-weight:600;
  color:var(--ink-2);transition:all .22s;background:#fff;
}
.chip:hover{border-color:var(--navy);color:var(--navy);transform:translateY(-1px)}
.chip.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.prodcat{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(28px,4vw,60px);padding:clamp(32px,4vw,50px) 0;border-top:1px solid var(--line)}
.prodcat:first-of-type{border-top:0;padding-top:0}
.prodcat-side{position:sticky;top:110px;align-self:start}
.prodcat-media{margin-bottom:20px;overflow:hidden;background:var(--mist);border-radius:16px}
.prodcat-media img{width:100%;aspect-ratio:4/3.4;object-fit:cover;transition:transform .8s}
.prodcat-media:hover img{transform:scale(1.04)}
.prodcat-side .h3{margin-bottom:10px}
.prodcat-side p{font-size:13.6px;color:var(--muted);line-height:1.7;margin-bottom:16px}
.prodcat-list{display:flex;flex-direction:column}
.spec-card{
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
  padding:20px 18px;border-bottom:1px solid var(--line);border-radius:12px;
  transition:background .3s,transform .3s;
}
.spec-card:hover{background:var(--mist);transform:translateX(3px)}
.prodcat-list .spec-card:first-child{padding-top:8px}
.sc-main h3{font-size:18px;font-weight:700;margin-bottom:7px;letter-spacing:-.015em}
.sc-main p{font-size:13.3px;color:var(--muted);line-height:1.65;margin:0}
.sc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.sc-tags span{font-size:10.5px;letter-spacing:.03em;color:var(--blue-2);border:1px solid var(--sky);padding:3px 9px;border-radius:999px;background:var(--sky-2);font-weight:600}
.sc-meta{display:flex;align-items:flex-end;gap:24px;text-align:right}
.sc-meta div{display:flex;flex-direction:column;gap:3px}
.sc-meta span{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.sc-meta strong{font-size:13.4px;font-weight:700;color:var(--ink);white-space:nowrap}
.sc-arrow{
  font-style:normal;font-size:15px;color:var(--blue-2);width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;
  transition:transform .25s,background .25s,color .25s,border-color .25s;
}
.spec-card:hover .sc-arrow{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateX(3px)}

/* ---------- product detail ---------- */
.detail-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(30px,5vw,68px);align-items:start;padding-top:8px}
.dm-main{background:var(--mist);overflow:hidden;border-radius:18px}
.dm-main img{width:100%;aspect-ratio:1/1;object-fit:cover}
.dm-thumbs{display:flex;gap:10px;margin-top:12px}
.dm-thumbs button{width:76px;height:76px;padding:0;border:1px solid var(--line);background:transparent;cursor:pointer;overflow:hidden;border-radius:10px;transition:border-color .2s,transform .2s}
.dm-thumbs button.is-active{border-color:var(--navy);transform:translateY(-2px)}
.dm-thumbs img{width:100%;height:100%;object-fit:cover}
.detail-cat{
  display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue-2);background:var(--sky-2);border:1px solid var(--sky);padding:5px 11px;border-radius:999px;margin-bottom:16px;
}
.detail-info .h1{margin-bottom:14px;max-width:26ch;font-size:clamp(28px,3.4vw,42px)}
.detail-summary{font-size:15px;color:var(--muted);line-height:1.72;margin-bottom:24px}
.specs{border-top:1px solid var(--line);margin:0 0 22px}
.specs div{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.specs dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:2px;font-weight:700}
.specs dd{margin:0;font-size:13.6px;color:var(--ink-2)}
.detail-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}
.detail-tags span{font-size:11.5px;color:var(--ink-2);background:var(--mist);border:1px solid var(--line);padding:5px 11px;border-radius:999px}
.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.detail-note{font-size:12px;color:var(--muted);margin:0}
.detail-body{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(30px,4.5vw,60px);align-items:start}
.detail-aside{position:sticky;top:104px}

/* ---------- article ---------- */
.article{font-size:15.4px;line-height:1.82;color:var(--ink-2)}
.article h2{font-size:clamp(22px,2.4vw,30px);color:var(--ink);margin:42px 0 15px}
.article h2:first-child{margin-top:0}
.article h3{font-size:19px;color:var(--ink);margin:30px 0 11px}
.article p{margin:0 0 17px}
.article ul,.article ol{margin:0 0 20px;padding-left:4px}
.article ul li,.article ol li{position:relative;padding-left:22px;margin-bottom:9px}
.article ul li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;background:var(--sky-3)}
.article ol{counter-reset:li}
.article ol li{counter-increment:li}
.article ol li::before{content:counter(li) ".";position:absolute;left:0;top:0;color:var(--blue);font-size:12.5px;font-weight:700}
.article a{border-bottom:1px solid var(--sky-3);color:var(--blue-2)}
.article img{margin:24px 0;border-radius:14px}
.article .cert-thumb{margin:0;padding:0;border-radius:10px}
.article .cert-thumb img{margin:0;border-radius:0;aspect-ratio:1/1.28;object-fit:cover}
.article .cert-strip{gap:12px}
.article blockquote{
  margin:26px 0;padding:18px 22px;background:var(--mist);border-left:3px solid var(--sky-3);
  font-size:16.5px;color:var(--ink);line-height:1.65;border-radius:0 12px 12px 0;
}
.article strong{color:var(--ink);font-weight:700}
.article table{width:100%;border-collapse:collapse;margin:22px 0;font-size:13.6px}
.article th,.article td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left}
.article th{background:var(--mist);font-weight:700}

/* FAQ groups inside page content */
.faq-group{margin:0 0 34px}
.faq-group > h2{font-size:20px;margin:0 0 6px}
.faq-group details{border-bottom:1px solid var(--line)}
.faq-group details summary{cursor:pointer;padding:16px 38px 16px 0;position:relative;font-size:15.2px;font-weight:600;color:var(--ink);list-style:none;transition:color .2s}
.faq-group details summary::-webkit-details-marker{display:none}
.faq-group details summary:hover{color:var(--blue-2)}
.faq-group details summary::after{content:"+";position:absolute;right:4px;top:12px;color:var(--blue);font-size:20px;font-weight:300;transition:transform .25s}
.faq-group details[open] summary::after{content:"–"}
.faq-group details p{font-size:13.8px;color:var(--muted);line-height:1.75;padding:0 24px 14px 0;margin:0}
.faq-jump{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px}
.faq-jump a{font-size:12px;font-weight:600;color:var(--ink-2);background:var(--mist);border:1px solid var(--line);padding:7px 13px;border-radius:999px;transition:all .2s}
.faq-jump a:hover{background:var(--navy);color:#fff;border-color:var(--navy)}

.page-grid > *,.post-grid > *,.detail-body > *{min-width:0}
.article table{max-width:100%;overflow-x:auto}
.post-grid{display:grid;grid-template-columns:1.6fr .72fr;gap:clamp(30px,5vw,68px);align-items:start}
.page-grid{display:grid;grid-template-columns:1.55fr .75fr;gap:clamp(30px,5vw,68px);align-items:start}
.post-meta{display:flex;gap:9px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:20px;font-weight:600}
.post-cover{margin-bottom:30px;border-radius:18px;overflow:hidden}
.post-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-post > p:first-of-type{font-size:17px;color:var(--ink)}
.post-nav{display:flex;justify-content:space-between;gap:20px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.post-nav a{display:flex;flex-direction:column;gap:5px;max-width:46%}
.post-nav span{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.post-nav strong{font-size:14.5px;font-weight:600;line-height:1.4}
.post-nav a:hover strong{color:var(--blue-2)}
.post-nav .pn-next{text-align:right;margin-left:auto}

.post-aside{display:flex;flex-direction:column;gap:18px}
.aside-box{border:1px solid var(--line);padding:24px 22px;background:var(--mist);border-radius:16px}
.aside-box h3{font-size:17px;margin-bottom:14px;letter-spacing:-.01em}
.aside-list li{padding:11px 0;border-bottom:1px solid var(--line-2);font-size:13.3px;line-height:1.55}
.aside-list li:last-child{border-bottom:0;padding-bottom:0}
.aside-list a:hover{color:var(--blue-2)}
.aside-list time{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:4px;font-weight:700}
.aside-cta{background:var(--navy);border-color:var(--navy);color:#fff}
.aside-cta h3{color:#fff}
.aside-cta p{font-size:13px;color:rgba(255,255,255,.7);line-height:1.7;margin-bottom:16px}
.aside-cta .btn-primary{background:var(--sky);color:var(--navy)}
.aside-cta .btn-primary:hover{background:#fff}
.aside-facts li{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line-2);font-size:12.5px}
.aside-facts li:last-child{border-bottom:0}
.aside-facts span{color:var(--muted)}
.aside-facts strong{font-weight:700;text-align:right}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,76px);align-items:start}
.contact-info .h2{margin-bottom:24px}
.contact-list{border-top:1px solid var(--line);margin-bottom:30px}
.contact-list li{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:15px 0;border-bottom:1px solid var(--line);align-items:baseline}
.ci-label{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.ci-value{font-size:14.3px;color:var(--ink-2);line-height:1.6}
a.ci-value:hover{color:var(--blue-2)}
.contact-next{background:var(--mist);padding:26px 24px;border:1px solid var(--line);border-radius:16px}
.contact-next h3{font-size:17px;margin-bottom:14px}
.contact-next ol{counter-reset:cn}
.contact-next li{
  counter-increment:cn;position:relative;padding-left:34px;font-size:13.2px;
  color:var(--muted);line-height:1.7;margin-bottom:9px;
}
.contact-next li::before{
  content:counter(cn);position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;
  background:var(--sky-2);border:1px solid var(--sky);color:var(--blue-2);font-size:10.5px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.contact-next li strong{color:var(--ink);font-weight:600}
.contact-certs{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}
.contact-certs span{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line-2);padding:5px 10px;border-radius:999px}
.contact-form .inquiry{border:1px solid var(--line);box-shadow:var(--shadow-sm)}

/* ---------- band / search / 404 ---------- */
.band{background:var(--mist);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-in{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:34px 0;flex-wrap:wrap}
.band-in h3{font-size:21px;margin-bottom:5px;letter-spacing:-.02em}
.band-in p{font-size:13.5px;color:var(--muted);margin:0}
.search-form{display:flex;gap:10px;max-width:640px;margin-bottom:42px}
.search-form input{flex:1;padding:13px 16px;border:1px solid var(--line-2);border-radius:999px;font-family:inherit;font-size:14.5px;background:var(--mist)}
.search-form input:focus{outline:0;border-color:var(--blue);background:#fff}
.search-block{margin-bottom:40px}
.search-block .h3{margin-bottom:16px}
.rel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}
.err-wrap{text-align:center;max-width:620px;margin:0 auto}
.err-code{font-size:clamp(70px,12vw,130px);line-height:1;color:var(--sky);letter-spacing:-.04em;font-weight:800}
.err-wrap .h2{margin:10px 0 12px}
.err-links{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:26px}

/* ---------- pagination ---------- */
.pagination{display:flex;justify-content:center;align-items:center;gap:7px;margin-top:48px;flex-wrap:wrap}
.pg-btn,.pg-num{
  min-width:40px;height:40px;padding:0 15px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-2);border-radius:999px;font-size:13px;color:var(--ink-2);transition:all .2s;background:#fff;
}
.pg-btn:hover,.pg-num:hover{border-color:var(--navy);color:var(--navy)}
.pg-num.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.pg-btn.is-disabled{opacity:.35;cursor:not-allowed}
.pg-dot{color:var(--muted);padding:0 2px}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-3);color:rgba(255,255,255,.72)}
.footer-grid{
  display:grid;grid-template-columns:1.6fr .8fr .8fr 1.1fr;gap:clamp(24px,4vw,52px);
  padding:clamp(46px,6vw,72px) 0 clamp(34px,4vw,46px);
}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;color:#fff;letter-spacing:-.02em;margin-bottom:14px}
.footer-logo .logo-mark{background:var(--sky);color:var(--navy)}
.footer-logo .logo-mark::after{background:rgba(255,255,255,.5)}
.footer-brand p{font-size:13px;color:rgba(255,255,255,.55);line-height:1.75;max-width:40ch;margin-bottom:18px}
.footer-certs{display:flex;flex-wrap:wrap;gap:6px}
.footer-certs span{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.16);padding:5px 9px;border-radius:999px}
.footer-col h4{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:16px;font-weight:700}
.footer-col a,.footer-col p{display:block;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:10px;line-height:1.6;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-col-contact p span{display:block;font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--sky-3);margin-bottom:2px;font-weight:700}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom-in{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;font-size:11.5px;color:rgba(255,255,255,.42);flex-wrap:wrap}
.fb-right{display:flex;gap:20px}
.fb-right a:hover{color:#fff}

/* ---------- to top / whatsapp / mobile bar ---------- */
.to-top{
  position:fixed;right:22px;bottom:92px;z-index:70;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line-2);background:rgba(255,255,255,.94);color:var(--navy);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:all .3s;box-shadow:var(--shadow-sm);
}
.to-top.is-on{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;width:52px;height:52px;border-radius:50%;
  background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -12px rgba(37,211,102,.7);transition:transform .25s;
}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:26px;height:26px}
.mobile-bar{display:none}

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(6,18,27,.9);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:32px;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox img{max-width:min(92vw,900px);max-height:86vh;border-radius:10px;box-shadow:0 40px 90px -30px rgba(0,0,0,.8);transform:scale(.97);transition:transform .3s}
.lightbox.is-open img{transform:none}
.lightbox-close{
  position:absolute;top:22px;right:22px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.08);color:#fff;font-size:20px;cursor:pointer;
}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
[data-reveal].is-in{opacity:1;transform:none}
[data-reveal][data-delay="1"]{transition-delay:.08s}
[data-reveal][data-delay="2"]{transition-delay:.16s}
[data-reveal][data-delay="3"]{transition-delay:.24s}
[data-reveal][data-delay="4"]{transition-delay:.32s}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1180px){
  .cat-grid.cols-5{grid-template-columns:repeat(3,1fr)}
  .nav{gap:22px}
  .nav-link{font-size:13.5px}
  .header-cta{display:none}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .srv-grid{grid-template-columns:repeat(2,1fr)}
  .hero-cards{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:34px}
  .timeline::before,.timeline-line{display:none}
  .tstep{padding-top:58px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:32px}
  .footer-col-contact{grid-column:span 3}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .factory-grid{grid-template-columns:1fr;gap:34px}
}
@media (max-width:960px){
  .topbar-in{height:34px;font-size:11.5px}
  .tb-left{display:none}
  .nav-toggle{display:flex}
  .nav{
    position:fixed;top:80px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;align-items:flex-start;
    gap:0;padding:16px 28px 40px;overflow-y:auto;z-index:59;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .26s ease,transform .26s ease,visibility .26s ease;
  }
  body.nav-open .nav{opacity:1;visibility:visible;transform:none}
  body.nav-open{overflow:hidden}
  .nav-link{width:100%;padding:16px 0;border-bottom:1px solid var(--line);font-size:15px}
  .nav-link::after{display:none}
  .about-grid,.cta-grid,.contact-grid,.faq-wrap,.detail-grid,.detail-body,.prodcat,.post-grid,.page-grid{grid-template-columns:1fr}
  .about-media img{aspect-ratio:16/11}
  .prodcat-side,.detail-aside{position:static}
  .detail-body{gap:32px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px}
  .rel-grid{grid-template-columns:1fr}
  .hero{min-height:660px}
  .hero-content{padding:64px 28px 160px;max-width:100%}
  .hero-nav{right:18px;bottom:auto;top:calc(100% - 250px)}
  .hero{cursor:default}
  .footer-grid{padding-top:48px}
}
@media (max-width:640px){
  .article table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .wrap{padding:0 18px}
  .site-header .wrap{padding:0 18px}
  .header-in{height:68px}
  .nav{top:68px;padding:12px 18px 32px}
  .logo-text strong{font-size:19px}
  .logo-text em{font-size:8px;letter-spacing:.14em}
  .hero{min-height:640px}
  .hero-content{padding:36px 18px 176px}
  .hero-title{font-size:clamp(30px,8.4vw,42px);max-width:100%}
  .hero-sub{font-size:14.5px;margin-bottom:26px}
  .hero-badge{margin-bottom:20px;font-size:9.5px}
  .hero-actions{flex-direction:column;align-items:stretch;margin-bottom:26px}
  .hero-actions .btn{width:100%}
  .hero-meta{gap:14px;font-size:11.5px}
  .hero-nav{left:18px;right:auto;top:auto;bottom:150px}
  .hero-arrow{display:none}
  .hero-dots{display:none}
  .wa-float{display:none}
  body{padding-bottom:64px}
  .hero-cards{grid-template-columns:1fr 1fr;gap:10px;margin-top:-140px}
  .hcard{padding:16px 14px 14px;border-radius:14px}
  .hcard-icon{width:36px;height:36px;border-radius:10px;margin-bottom:10px}
  .hcard-icon svg{width:18px;height:18px}
  .hcard h3{font-size:13.2px;line-height:1.25}
  .hcard p{font-size:11.2px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .hcard-go{font-size:10.5px;margin-top:8px}
  .marquee-in{padding:14px 0;gap:12px}
  .marquee-label{display:none}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:20px 16px;padding:26px 0 30px}
  .stat{padding-left:16px}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .cat-grid,.cat-grid.cols-5{grid-template-columns:repeat(2,1fr);gap:10px}
  .cat-name strong{font-size:13.5px}
  .cat-name i{width:26px;height:26px;font-size:12px}
  .cat-badge{font-size:9px;padding:4px 8px}
  .cat-media img{aspect-ratio:4/4.6}
  .srv-grid,.news-grid,.feature-grid,.case-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr;row-gap:0;margin-top:0}
  .tstep{padding:0 0 26px 70px;border-left:1px solid rgba(255,255,255,.14);margin-left:26px}
  .tstep-no{top:0;left:-28px;width:54px;height:54px}
  .tstep p{max-width:100%}
  .tstep:last-child{border-left-color:transparent;padding-bottom:0}
  .factory-media{grid-template-columns:1fr 1fr}
  .factory-media .fm-b{margin-top:24px}
  .cert-strip{grid-template-columns:repeat(3,1fr)}
  .form-row{grid-template-columns:1fr;gap:0}
  .footer-grid{grid-template-columns:1fr 1fr;padding-left:18px;padding-right:18px}
  .footer-brand{grid-column:span 2}
  .footer-col-contact{grid-column:span 2}
  .footer-bottom-in{padding-left:18px;padding-right:18px;flex-direction:column;align-items:flex-start;gap:10px}
  .spec-card{grid-template-columns:1fr;gap:12px;padding:16px 12px}
  .sc-meta{text-align:left;justify-content:flex-start;gap:18px}
  .sc-arrow{margin-left:auto}
  .cta-points{gap:18px}
  .dm-thumbs button{width:64px;height:64px}
  .post-nav{flex-direction:column}
  .post-nav a{max-width:100%}
  .post-nav .pn-next{text-align:left;margin-left:0}
  .band-in{padding-left:0;padding-right:0}
  .page-hero h1,.page-hero p.page-hero-title{font-size:clamp(26px,7vw,34px)}
  .hero-slide::after{background:linear-gradient(180deg,rgba(9,25,38,.86) 0%,rgba(9,25,38,.78) 45%,rgba(9,25,38,.5) 100%)}
  .to-top{right:16px;bottom:136px;width:40px;height:40px}
  .wa-float{right:14px;bottom:76px;width:44px;height:44px}
  .wa-float svg{width:22px;height:22px}
  .mobile-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:65;
    background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);
    padding:8px 12px calc(8px + env(safe-area-inset-bottom));gap:8px;
  }
  .mobile-bar .btn{flex:1;padding:12px 10px;font-size:13px}
  .to-top{bottom:78px}
  body{padding-bottom:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  [data-reveal]{opacity:1;transform:none}
}

/* ============ 联系页地图 ============ */
.map-section{padding-top:0}
.map-head{max-width:640px;margin-bottom:28px}
.map-head .lead{color:var(--muted);font-size:16.5px;line-height:1.75;margin:12px 0 0}
.map-frame{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--mist);
  border:1px solid var(--line);min-height:440px;
}
.map-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;filter:grayscale(.15) contrast(1.02)}
.map-card{
  position:absolute;left:28px;bottom:28px;z-index:2;background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:14px;
  padding:22px 24px;max-width:352px;box-shadow:0 24px 48px -28px rgba(14,34,51,.45);
  display:flex;flex-direction:column;gap:6px;
}
.map-card-tag{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);font-weight:600}
.map-card strong{font-size:17px;color:var(--ink);letter-spacing:-.01em}
.map-card-addr{font-size:13px;color:var(--muted);line-height:1.6}
.map-card .btn{margin-top:10px;align-self:flex-start}
.map-note{font-size:13.5px;color:var(--muted);margin:16px 0 0;line-height:1.7}

@media (max-width:900px){
  .map-frame{min-height:0;aspect-ratio:4/3}
  .map-card{position:static;max-width:none;margin:0;border-radius:0;border:0;border-top:1px solid var(--line);box-shadow:none;background:#fff}
  .map-frame{display:flex;flex-direction:column}
  .map-frame iframe{position:static;height:260px;flex:0 0 auto}
}
.map-note-sub{font-size:12.5px;color:var(--muted);opacity:.85}
.map-note-sub a{color:var(--blue);text-decoration:underline}