/* ==========================================================================
   XINGHU Overseas Site — Base stylesheet
   Single-page B2B credibility site. No framework, no external CDN.
   ========================================================================== */

:root{
  --navy:#0d2438;
  --navy-2:#12334f;
  --navy-3:#1b4467;
  --ink:#101820;
  --ink-2:#48535f;
  --ink-3:#7b8794;
  --line:#e3e8ed;
  --line-2:#eef2f6;
  --bg:#ffffff;
  --bg-2:#f6f8fa;
  --bg-3:#eef2f6;
  --accent:#e0702a;
  --accent-d:#c25a18;
  --accent-l:#fdf1e8;
  --teal:#0e6f6b;
  --teal-l:#e9f4f3;
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 1px 2px rgba(16,24,32,.05), 0 8px 24px -12px rgba(16,24,32,.12);
  --maxw:1160px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.015em;line-height:1.25;}
p{margin:0;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:8px;font-size:15px;font-weight:500;
  border:1px solid transparent;cursor:pointer;transition:.18s ease;
  white-space:nowrap;font-family:inherit;
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-d);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35);}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-outline:hover{border-color:var(--ink-3);background:var(--bg-2);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:36px;height:70px;}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px;letter-spacing:-.02em;}
.logo-mark{
  width:30px;height:30px;border-radius:7px;background:var(--navy);
  display:grid;place-items:center;flex:none;
}
.logo-mark svg{width:16px;height:16px;}
.logo small{display:block;font-size:10.5px;font-weight:400;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase;line-height:1;margin-top:3px;}
.nav-links{display:flex;gap:30px;margin-left:auto;font-size:14.5px;color:var(--ink-2);}
.nav-links a{transition:color .15s;}
.nav-links a:hover{color:var(--ink);}
.nav-cta{display:flex;align-items:center;gap:14px;margin-left:8px;}
.nav-tel{font-size:14px;color:var(--ink-2);}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;margin-left:auto;}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;transition:.2s;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--navy);color:#fff;
  padding:88px 0 0;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%, #000 40%, transparent 100%);
}
.hero-inner{position:relative;max-width:820px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:#8fb4d1;margin-bottom:22px;
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--accent);}
.hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.15;letter-spacing:-.03em;}
.hero h1 em{font-style:normal;color:#7fb2d9;}
.hero p.lede{
  margin-top:22px;font-size:17.5px;line-height:1.7;color:#b9cbd9;max-width:660px;
}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}

.stats{
  position:relative;display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:rgba(255,255,255,.1);
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:64px;
}
.stat{background:var(--navy);padding:26px 4px 30px;}
.stat b{display:block;font-size:28px;font-weight:600;letter-spacing:-.02em;color:#fff;line-height:1.2;}
.stat span{display:block;font-size:13px;color:#8fa6ba;margin-top:6px;}

/* ---------- Trust strip ---------- */
.trust{background:var(--bg-2);border-bottom:1px solid var(--line);padding:22px 0;}
.trust-inner{display:flex;align-items:center;gap:34px;flex-wrap:wrap;justify-content:center;}
.trust-label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);}
.trust-items{display:flex;gap:12px;flex-wrap:wrap;}
.trust-item{
  font-size:13px;font-weight:500;color:var(--ink-2);
  border:1px solid var(--line);border-radius:6px;padding:5px 12px;background:#fff;
}

/* ---------- Sections ---------- */
.section{padding:88px 0;}
.section.alt{background:var(--bg-2);}
.section-head{max-width:720px;margin-bottom:46px;}
.section-head .kicker{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:12px;
}
.section-head h2{font-size:clamp(26px,3vw,36px);letter-spacing:-.025em;}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16.5px;line-height:1.7;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- Grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}

/* ---------- Solution cards ---------- */
.sol{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0;overflow:hidden;transition:.2s ease;display:flex;flex-direction:column;
}
.sol:hover{border-color:#c9d4de;box-shadow:var(--shadow);transform:translateY(-2px);}
.sol-media{
  height:132px;background:linear-gradient(135deg,#dfe8ef,#c8d6e2);
  display:grid;place-items:center;position:relative;
}
.sol-media span{font-size:11.5px;color:#7b8794;letter-spacing:.08em;text-transform:uppercase;}
.sol-body{padding:22px 22px 24px;}
.sol-body h3{font-size:17px;}
.sol-body p{font-size:14.5px;color:var(--ink-2);margin-top:9px;line-height:1.65;}
.sol-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px;}
.sol-tags i{
  font-style:normal;font-size:11.5px;color:var(--ink-3);
  background:var(--bg-3);border-radius:4px;padding:3px 8px;
}

/* ---------- Product cards ---------- */
.prod{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:#fff;transition:.2s ease;
}
.prod:hover{box-shadow:var(--shadow);border-color:#c9d4de;}
.prod-media{height:168px;background:var(--bg-3);display:grid;place-items:center;}
.prod-media span{font-size:11.5px;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase;}
.prod-body{padding:18px 20px 20px;}
.prod-code{font-size:11.5px;letter-spacing:.1em;color:var(--ink-3);text-transform:uppercase;}
.prod-body h3{font-size:16px;margin-top:6px;}
.prod-body p{font-size:13.5px;color:var(--ink-2);margin-top:7px;}
.prod-foot{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line-2);
}
.prod-foot a{font-size:13.5px;color:var(--accent);font-weight:500;}

/* ---------- Why / feature list ---------- */
.why{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;}
.why-item{padding:34px 32px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);}
.why-item:nth-child(2n){border-right:0;}
.why-item:nth-child(n+3){border-bottom:0;}
.why-item h3{font-size:16.5px;display:flex;align-items:center;gap:10px;}
.why-item h3::before{
  content:"";width:7px;height:7px;border-radius:2px;background:var(--accent);flex:none;
}
.why-item p{font-size:14.5px;color:var(--ink-2);margin-top:10px;line-height:1.7;}

/* ---------- Certifications ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.cert{
  border:1px solid var(--line);border-radius:8px;background:#fff;
  padding:22px 12px;text-align:center;
}
.cert b{display:block;font-size:15px;letter-spacing:.02em;}
.cert span{display:block;font-size:11.5px;color:var(--ink-3);margin-top:5px;line-height:1.45;}

/* ---------- FAQ ---------- */
.faq{max-width:840px;}
.faq-item{border-top:1px solid var(--line);padding:24px 0;}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-item h3{font-size:16px;font-weight:600;letter-spacing:-.01em;display:flex;gap:12px;align-items:flex-start;}
.faq-item h3::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);margin-top:9px;flex:none;}
.faq-item p{font-size:14.5px;color:var(--ink-2);line-height:1.75;margin-top:9px;padding-left:17px;}

/* ---------- Cases ---------- */
.case{
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;
}
.case-media{height:150px;background:linear-gradient(135deg,#e7edf3,#cfdae4);display:grid;place-items:center;}
.case-media span{font-size:11.5px;color:#7b8794;letter-spacing:.08em;text-transform:uppercase;}
.case-body{padding:22px;}
.case-meta{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:600;}
.case-body h3{font-size:16.5px;margin-top:8px;line-height:1.4;}
.case-body p{font-size:14px;color:var(--ink-2);margin-top:10px;}
.case-kpi{display:flex;gap:26px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-2);}
.case-kpi div b{display:block;font-size:19px;font-weight:600;letter-spacing:-.01em;}
.case-kpi div span{font-size:11.5px;color:var(--ink-3);}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.about-text h2{font-size:clamp(26px,3vw,34px);letter-spacing:-.025em;}
.about-text p{color:var(--ink-2);margin-top:16px;font-size:15.5px;line-height:1.75;}
.about-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px;}
.about-facts div{border-left:2px solid var(--accent);padding-left:14px;}
.about-facts b{display:block;font-size:22px;font-weight:600;letter-spacing:-.01em;}
.about-facts span{font-size:12.5px;color:var(--ink-3);}
.about-media{
  aspect-ratio:4/3;border-radius:var(--radius-lg);
  background:linear-gradient(140deg,#dbe4ec,#b9c9d8);
  display:grid;place-items:center;border:1px solid var(--line);
}
.about-media span{font-size:12px;color:#6b7885;letter-spacing:.08em;text-transform:uppercase;text-align:center;padding:0 20px;line-height:1.7;}

/* About 右侧：没有实拍产线图时用的工序流程卡。有照片后把整个 div 换成 <img> 即可 */
.about-flow{
  aspect-ratio:auto;display:block;padding:26px 26px 22px;
  background:var(--navy);border:0;border-radius:var(--radius-lg);color:#fff;
}
.about-flow .af-head{
  font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:#e8915a;font-weight:700;margin-bottom:14px;
}
.about-flow ol{list-style:none;margin:0;padding:0;}
.about-flow li{
  display:flex;align-items:baseline;gap:12px;
  padding:9px 0;border-bottom:1px solid rgba(255,255,255,.08);
  font-size:14px;color:#cfdbe6;line-height:1.5;
}
.about-flow li:last-child{border-bottom:0;}
.about-flow li b{
  font-size:11px;letter-spacing:.08em;color:#8fa6ba;font-weight:700;flex:none;width:18px;
}
.about-flow .af-link{display:inline-block;margin-top:14px;font-size:13.5px;color:#e8915a;font-weight:600;}
.about-flow .af-link:hover{color:#fff;}

/* ---------- ROI calculator ---------- */
.roi{
  background:var(--navy);color:#fff;border-radius:var(--radius-lg);
  padding:48px 48px;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;
}
.roi h2{font-size:clamp(24px,2.6vw,30px);letter-spacing:-.02em;}
.roi p{color:#a9bfd1;margin-top:12px;font-size:15px;line-height:1.7;}
.roi-fields{display:flex;flex-direction:column;gap:18px;}
.field label{display:block;font-size:13px;color:#a9bfd1;margin-bottom:7px;}
.field input[type=range]{width:100%;accent-color:var(--accent);}
.field .val{float:right;color:#fff;font-weight:600;font-variant-numeric:tabular-nums;}
.roi-result{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:26px 28px;margin-top:4px;
}
.roi-result .rl{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:#8fb4d1;}
.roi-result .rv{font-size:34px;font-weight:600;letter-spacing:-.02em;margin-top:8px;font-variant-numeric:tabular-nums;}
.roi-result .rn{font-size:12.5px;color:#8fa6ba;margin-top:10px;line-height:1.6;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;}
.contact-info h2{font-size:clamp(26px,3vw,34px);letter-spacing:-.025em;}
.contact-info p{color:var(--ink-2);margin-top:14px;font-size:15.5px;line-height:1.7;}
.contact-list{margin-top:28px;display:flex;flex-direction:column;gap:16px;}
.contact-list div{display:flex;gap:12px;font-size:14.5px;color:var(--ink-2);}
.contact-list b{color:var(--ink);font-weight:500;min-width:78px;}

.form{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px 34px 36px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:13px;font-weight:500;color:var(--ink-2);margin-bottom:7px;}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:11px 14px;font-size:14.5px;font-family:inherit;
  border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);
  transition:.15s;outline:none;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  border-color:var(--navy-3);box-shadow:0 0 0 3px rgba(27,68,103,.09);
}
.form-group textarea{resize:vertical;min-height:96px;}
.form-note{font-size:12.5px;color:var(--ink-3);margin-top:14px;line-height:1.6;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#9fb4c6;padding:56px 0 30px;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-grid h4{color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;font-weight:600;}
.footer-grid a{display:block;margin-bottom:9px;color:#9fb4c6;transition:.15s;font-size:13.5px;}
.footer-grid a:hover{color:#fff;}
.footer-about p{line-height:1.75;font-size:13.5px;margin-top:14px;max-width:320px;}
.footer-logo{color:#fff;font-weight:600;font-size:16px;letter-spacing:-.01em;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12.5px;color:#7d93a6;
}

/* ---------- WhatsApp float ---------- */
.wa{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:52px;height:52px;border-radius:50%;background:#25D366;
  display:grid;place-items:center;box-shadow:0 6px 20px rgba(37,211,102,.35);
  transition:.2s;
}
.wa:hover{transform:scale(1.06);}
.wa svg{width:26px;height:26px;fill:#fff;}
.wa-tip{
  position:absolute;right:64px;top:50%;transform:translateY(-50%);
  background:#fff;color:var(--ink);font-size:13px;font-weight:500;
  padding:8px 13px;border-radius:8px;white-space:nowrap;
  box-shadow:0 2px 12px rgba(16,24,32,.14);
  opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;
  pointer-events:none;
}
.wa-tip::after{
  content:"";position:absolute;right:-4px;top:50%;
  width:9px;height:9px;background:#fff;transform:translateY(-50%) rotate(45deg);
}
.wa-tip.show{opacity:1;visibility:visible;}

/* ---------- Utilities ---------- */
.todo{
  display:inline-block;font-size:11px;color:#c25a18;background:#fdf1e8;
  border:1px dashed #e8b58c;border-radius:4px;padding:1px 7px;font-weight:500;
}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
  .cert-grid{grid-template-columns:repeat(3,1fr);}
  .about-grid,.contact-grid,.roi{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .roi{padding:38px 32px;}
}
@media(max-width:760px){
  .wrap{padding:0 20px;}
  .nav-links,.nav-tel{display:none;}
  .nav-links.open{
    display:flex;flex-direction:column;gap:0;
    position:absolute;top:70px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:8px 20px 14px;box-shadow:0 14px 26px -18px rgba(16,24,32,.25);
  }
  .nav-links.open a{padding:13px 0;border-bottom:1px solid var(--line-2);font-size:15px;}
  .nav-links.open a:last-child{border-bottom:0;}
  .burger{display:block;}
  .nav-cta .btn{padding:9px 16px;font-size:13.5px;}
  .hero{padding:56px 0 0;}
  .hero p.lede{font-size:16px;}
  .stats{grid-template-columns:1fr 1fr;margin-top:44px;}
  .stat{padding:20px 0 22px;}
  .section{padding:60px 0;}
  .grid-3,.grid-4,.grid-2,.why{grid-template-columns:1fr;}
  .why-item{border-right:0;border-bottom:1px solid var(--line-2);}
  .why-item:nth-child(n+3){border-bottom:1px solid var(--line-2);}
  .why-item:last-child{border-bottom:0;}
  .cert-grid{grid-template-columns:repeat(2,1fr);}
  .form{padding:24px 20px 26px;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .case-kpi{gap:18px;}
  .roi{padding:30px 22px;}
  .roi-result .rv{font-size:28px;}
  .wa-tip{display:none;}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* ==========================================================================
   Product detail pages
   ========================================================================== */
.crumbs{padding:20px 0 0;font-size:13px;color:var(--ink-3);}
.crumbs a{color:var(--ink-3);}
.crumbs a:hover{color:var(--accent);}
.crumbs span{margin:0 8px;color:#c3ccd5;}

.p-hero{padding:26px 0 0;}
.p-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:start;}
.p-media{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px;display:grid;place-items:center;position:sticky;top:96px;
}
.p-media img{width:100%;max-width:460px;height:auto;object-fit:contain;mix-blend-mode:multiply;}
.p-media .p-media-note{
  display:block;margin-top:14px;font-size:11.5px;color:var(--ink-3);
  letter-spacing:.06em;text-transform:uppercase;text-align:center;
}
.p-code{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;}
.p-title{font-size:clamp(26px,3.1vw,38px);letter-spacing:-.028em;margin-top:10px;line-height:1.18;}
.p-tagline{margin-top:14px;font-size:16.5px;line-height:1.7;color:var(--ink-2);}
.p-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;}
.p-badges i{
  font-style:normal;font-size:12px;color:var(--ink-2);background:var(--bg-3);
  border-radius:5px;padding:5px 11px;font-weight:500;
}
.p-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px;}
.p-quick{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:30px;
}
.p-quick div{background:#fff;padding:16px 14px;}
.p-quick b{display:block;font-size:19px;font-weight:600;letter-spacing:-.01em;line-height:1.2;}
.p-quick span{display:block;font-size:11.5px;color:var(--ink-3);margin-top:5px;line-height:1.4;}

.p-sec{padding:64px 0 0;}
.p-sec h2{font-size:clamp(21px,2.2vw,26px);letter-spacing:-.02em;}
.p-sec > .wrap > p.p-intro{margin-top:12px;font-size:15.5px;line-height:1.75;color:var(--ink-2);max-width:780px;}

.hl-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px;}
.hl{border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;background:#fff;}
.hl h3{font-size:15.5px;display:flex;gap:10px;align-items:flex-start;line-height:1.45;}
.hl h3::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--accent);margin-top:7px;flex:none;}
.hl p{font-size:14px;color:var(--ink-2);margin-top:9px;line-height:1.7;}

.spec-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;margin-top:26px;align-items:start;}
.spec{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;}
.spec-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border-bottom:1px solid var(--line-2);}
.spec-row:last-child{border-bottom:0;}
.spec-row:nth-child(odd){background:var(--bg-2);}
.spec-row dt,.spec-row dd{margin:0;padding:11px 18px;font-size:13.5px;line-height:1.6;}
.spec-row dt{color:var(--ink-3);}
.spec-row dd{color:var(--ink);font-weight:500;}
.spec-side{background:var(--navy);color:#fff;border-radius:var(--radius);padding:28px 26px;}
.spec-side h3{font-size:16px;color:#fff;}
.spec-side p{font-size:13.5px;color:#a9bfd1;margin-top:11px;line-height:1.7;}
.spec-side ul{margin-top:16px;display:flex;flex-direction:column;gap:9px;}
.spec-side li{font-size:13.5px;color:#cfdce8;padding-left:16px;position:relative;line-height:1.6;}
.spec-side li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--accent);}
.spec-side .btn{margin-top:22px;width:100%;}

.app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px;}
.app{border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;background:#fff;}
.app h3{font-size:14.5px;}
.app p{font-size:13.5px;color:var(--ink-2);margin-top:8px;line-height:1.65;}

.p-faq{margin-top:26px;max-width:840px;}
.p-faq .faq-item:first-child{border-top:1px solid var(--line);}

.p-cta{
  background:var(--navy);color:#fff;border-radius:var(--radius-lg);
  padding:44px 46px;margin-top:64px;display:grid;grid-template-columns:1.3fr .7fr;
  gap:36px;align-items:center;
}
.p-cta h2{font-size:clamp(22px,2.4vw,28px);letter-spacing:-.02em;color:#fff;}
.p-cta p{color:#a9bfd1;font-size:15px;line-height:1.7;margin-top:12px;}
.p-cta-actions{display:flex;flex-direction:column;gap:10px;}
.p-cta-actions .btn{width:100%;}

.rel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px;}
.rel{
  display:flex;gap:16px;align-items:center;border:1px solid var(--line);
  border-radius:var(--radius);padding:14px 18px;background:#fff;transition:.18s;
}
.rel:hover{border-color:#c9d4de;box-shadow:var(--shadow);}
.rel img{width:64px;height:64px;object-fit:contain;flex:none;mix-blend-mode:multiply;}
.rel b{display:block;font-size:14.5px;font-weight:600;}
.rel span{display:block;font-size:12px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase;margin-top:3px;}
.rel i{font-style:normal;margin-left:auto;color:var(--accent);font-size:13px;font-weight:500;flex:none;}

.p-foot-note{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--ink-3);line-height:1.75;
}

@media(max-width:1024px){
  .p-hero-grid{grid-template-columns:1fr;gap:32px;}
  .p-media{position:static;padding:24px;}
  .spec-wrap{grid-template-columns:1fr;gap:20px;}
  .p-cta{grid-template-columns:1fr;gap:26px;padding:34px 30px;}
  .app-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:760px){
  .hl-grid,.app-grid,.rel-grid{grid-template-columns:1fr;}
  .p-quick{grid-template-columns:1fr 1fr;}
  .spec-row{grid-template-columns:1fr;}
  .spec-row dt{padding-bottom:0;font-size:12.5px;}
  .spec-row dd{padding-top:2px;}
  .p-sec{padding:48px 0 0;}
  .p-cta{padding:28px 22px;margin-top:48px;}
  .p-title{font-size:26px;}
}

.form-product{
  font-size:13px;color:var(--ink-2);background:var(--accent-l);
  border:1px solid #f0cdb0;border-radius:7px;padding:9px 13px;margin:0 0 16px;
}
.form-product b{color:var(--accent-d);}

.prod-media{position:relative;overflow:hidden;}
.prod-media img{
  position:absolute;top:12px;left:12px;
  width:calc(100% - 24px);height:calc(100% - 24px);
  object-fit:contain;mix-blend-mode:multiply;
  transition:transform .25s ease;
}
.prod:hover .prod-media img{transform:scale(1.04);}
.prod-body h3 a{transition:color .15s;}
.prod-body h3 a:hover{color:var(--accent);}

/* Tablet band: the desktop nav does not fit between 761px and 900px,
   which used to push the Get a Quote button past the viewport. */
@media(min-width:761px) and (max-width:900px){
  .nav-links,.nav-tel{display:none;}
  .nav-links.open{
    display:flex;flex-direction:column;gap:0;
    position:absolute;top:70px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:8px 20px 14px;box-shadow:0 14px 26px -18px rgba(16,24,32,.25);
  }
  .nav-links.open a{padding:13px 0;border-bottom:1px solid var(--line-2);font-size:15px;}
  .nav-links.open a:last-child{border-bottom:0;}
  .burger{display:block;}
  .nav-cta .btn{padding:9px 16px;font-size:13.5px;}
}

/* ---------- Quick-quote dock + modal (pattern taken from qijurobot.com:
   a persistent enquiry entry point on every page, not just the contact section) ---------- */
.qfab{
  position:fixed;right:22px;bottom:86px;z-index:90;
  display:inline-flex;align-items:center;gap:9px;
  height:52px;padding:0 20px 0 16px;border-radius:26px;
  background:var(--accent);color:#fff;font-size:14.5px;font-weight:600;
  border:0;cursor:pointer;font-family:inherit;
  box-shadow:0 6px 22px rgba(224,112,42,.38);transition:.2s;
}
.qfab:hover{background:var(--accent-d);transform:translateY(-1px);}
.qfab svg{width:19px;height:19px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;}

.qmodal{position:fixed;inset:0;z-index:200;display:none;}
.qmodal.open{display:block;}
.qmodal-bd{position:absolute;inset:0;background:rgba(13,36,56,.55);}
.qmodal-card{
  position:relative;max-width:500px;margin:6vh auto;background:#fff;
  border-radius:16px;padding:30px 32px 26px;max-height:88vh;overflow:auto;
  box-shadow:0 30px 70px -20px rgba(13,36,56,.45);animation:qin .22s ease;
}
@keyframes qin{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}
.qmodal-x{
  position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;
  border:0;background:var(--bg-3);color:var(--ink-2);font-size:19px;line-height:1;
  cursor:pointer;display:grid;place-items:center;transition:.15s;
}
.qmodal-x:hover{background:var(--line);color:var(--ink);}
.qmodal-card h3{font-size:21px;margin-bottom:6px;color:var(--navy);}
.qmodal-sub{font-size:13.5px;color:var(--ink-3);margin-bottom:20px;line-height:1.55;}

.qfield{margin-bottom:13px;}
.qfield label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:5px;letter-spacing:.01em;}
.qfield label i{color:#c8342a;font-style:normal;}
.qfield input,.qfield textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;
  font-size:14.5px;font-family:inherit;color:var(--ink);background:#fff;
  transition:border-color .15s,box-shadow .15s;
}
.qfield input:focus,.qfield textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(224,112,42,.12);
}
.qfield textarea{resize:vertical;min-height:84px;line-height:1.5;}
.qrow{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.qmodal-foot{display:flex;align-items:center;gap:14px;margin-top:18px;}
.qmodal-foot .btn{flex:1;}
.qmodal-note{font-size:12px;color:var(--ink-3);line-height:1.45;flex:1.1;}
.qmodal-alt{font-size:12.5px;color:var(--ink-3);text-align:center;margin-top:14px;}
.qmodal-alt a{color:var(--teal);font-weight:500;}
.qmodal-done{text-align:center;padding:22px 6px 10px;}
.qmodal-done .ic{width:52px;height:52px;margin:0 auto 14px;border-radius:50%;background:var(--teal-l);display:grid;place-items:center;}
.qmodal-done .ic svg{width:26px;height:26px;stroke:var(--teal);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}
.qmodal-done h3{margin-bottom:8px;}
.qmodal-done p{font-size:14px;color:var(--ink-2);line-height:1.6;}

/* ---------- Product dropdown (5 real categories, two levels) ---------- */
.nav-dd{position:relative;}
.nav-dd>a{display:inline-flex;align-items:center;gap:5px;}
.nav-dd>a::after{content:"";width:0;height:0;border-left:3.5px solid transparent;border-right:3.5px solid transparent;border-top:4.5px solid currentColor;opacity:.55;margin-top:1px;}
.nav-dd-panel{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-6px);
  width:640px;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:16px;box-shadow:0 22px 48px -20px rgba(13,36,56,.28);
  display:grid;grid-template-columns:1fr 1fr;gap:2px 10px;
  opacity:0;visibility:hidden;transition:.18s ease;z-index:120;
}
.nav-dd:hover .nav-dd-panel,.nav-dd:focus-within .nav-dd-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.nav-dd-col{display:flex;flex-direction:column;}
.nav-dd-cat{
  display:block;padding:9px 10px 3px;font-size:11.5px;font-weight:700;
  letter-spacing:.07em;text-transform:uppercase;color:var(--ink-3);
}
.nav-dd-panel a.nav-dd-item{
  display:flex;justify-content:space-between;align-items:baseline;gap:8px;
  padding:7px 10px;border-radius:7px;font-size:14px;color:var(--ink);transition:.13s;
}
.nav-dd-n{font-size:11.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;}
.nav-dd-panel a.nav-dd-item:hover .nav-dd-n{color:var(--accent-d);}
.nav-dd-panel a.nav-dd-item:hover{background:var(--accent-l);color:var(--accent-d);}
.nav-dd-foot{
  grid-column:1/-1;border-top:1px solid var(--line-2);margin-top:8px;padding:11px 10px 2px;
  font-size:12.5px;color:var(--ink-3);
}
.nav-dd-foot a{color:var(--teal);font-weight:500;}

@media(max-width:1024px){
  .nav-dd-panel{width:560px;}
}
@media(max-width:900px){
  .nav-dd{position:static;}
  .nav-dd>a::after{display:none;}
  .nav-dd-panel{
    position:static;transform:none;width:auto;box-shadow:none;border:0;
    padding:0;display:none;grid-template-columns:1fr;
  }
  .nav-dd:hover .nav-dd-panel{transform:none;}
  .nav-links.open .nav-dd-panel{display:block;opacity:1;visibility:visible;}
  .nav-dd-cat{padding:10px 0 2px;}
  .nav-dd-panel a.nav-dd-item{padding:9px 0;font-size:14px;border-bottom:1px solid var(--line-2);border-radius:0;}
  .nav-dd-foot{padding:10px 0 2px;}
}
@media(max-width:760px){
  .qfab{right:16px;bottom:84px;height:46px;padding:0 16px 0 13px;font-size:13.5px;}
  .qmodal-card{margin:0;max-width:none;height:100%;max-height:none;border-radius:0;padding:26px 22px;}
  .qrow{grid-template-columns:1fr;}
}

/* ---------- Service commitments grid (qijurobot's "Why Choose Us" band,
   rewritten around commitments we can actually evidence) ---------- */
.promise{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
}
.promise-item{background:#fff;padding:24px 22px 26px;transition:background .18s;}
.promise-item:hover{background:var(--bg-2);}
.promise-num{
  display:block;font-size:11.5px;font-weight:700;color:var(--accent);
  letter-spacing:.1em;margin-bottom:9px;
}
.promise-item h3{font-size:15.5px;margin-bottom:7px;line-height:1.35;color:var(--navy);}
.promise-item p{font-size:13.5px;color:var(--ink-2);line-height:1.6;}
@media(max-width:900px){.promise{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.promise{grid-template-columns:1fr;}}

/* ---------- Insights ---------- */
.ins-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.ins-card{
  display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 24px 22px;background:#fff;transition:.18s;
}
.ins-card:hover{border-color:var(--line);box-shadow:var(--shadow);transform:translateY(-2px);}
.ins-tag{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:10px;}
.ins-card h3{font-size:17px;line-height:1.4;margin-bottom:9px;color:var(--navy);}
.ins-card h3 a:hover{color:var(--accent);}
.ins-card p{font-size:14px;color:var(--ink-2);line-height:1.62;flex:1;}
.ins-meta{font-size:12.5px;color:var(--ink-3);margin-top:16px;padding-top:14px;border-top:1px solid var(--line-2);display:flex;justify-content:space-between;gap:10px;}
.ins-more{margin-top:26px;text-align:center;}
@media(max-width:900px){.ins-grid{grid-template-columns:1fr;gap:16px;}}

/* Below 1080px the seven nav items plus the WhatsApp text link no longer fit
   next to the Get a Quote button on product pages (they overflowed to 1041px
   at a 1024px viewport). The floating WhatsApp button still covers that entry
   point, so the text link is the one that goes. */
@media(max-width:1080px){
  .nav-tel{display:none;}
}

/* ---------- Manufacturing block ---------- */
.mfg{background:var(--navy);color:#fff;position:relative;overflow:hidden;}
.mfg::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 60% at 85% 0%, rgba(224,112,42,.14), transparent 70%);
  pointer-events:none;
}
.mfg .wrap{position:relative;}
.mfg .kicker{color:#e8915a;}
.mfg h2{color:#fff;}
.mfg .section-head p{color:#a8bccd;}
.mfg-flow{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lg);overflow:hidden;margin-top:38px;
}
.mfg-step{background:#0d2438;padding:26px 24px;}
.mfg-step .n{font-size:11.5px;letter-spacing:.12em;color:#e8915a;font-weight:700;}
.mfg-step h3{color:#fff;font-size:15.5px;margin-top:10px;line-height:1.4;}
.mfg-step p{color:#9db2c4;font-size:13.8px;line-height:1.68;margin-top:8px;}
.mfg-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.12);border-top:1px solid rgba(255,255,255,.12);margin-top:44px;
}
.mfg-band div{background:var(--navy);padding:22px 4px;}
.mfg-band b{display:block;font-size:22px;color:#fff;font-weight:600;letter-spacing:-.01em;}
.mfg-band span{display:block;font-size:12.5px;color:#8fa6ba;margin-top:5px;}
.mfg-note{
  margin-top:34px;padding:22px 26px;border-left:2px solid var(--accent);
  background:rgba(255,255,255,.04);border-radius:0 10px 10px 0;
}
.mfg-note p{color:#b9cbd9;font-size:14.2px;line-height:1.72;}
.mfg-note b{color:#fff;font-weight:600;}

/* ---------- Category CTA under the product grid ---------- */
.cat-cta{margin-top:34px;text-align:center;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--navy);font-size:14.5px;font-weight:600;transition:.15s;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-d);background:var(--accent-l);}

/* ---------- Manufacturing block: responsive ---------- */
@media(max-width:900px){
  .mfg-flow{grid-template-columns:1fr 1fr;}
  .mfg-band{grid-template-columns:1fr 1fr;}
}
@media(max-width:760px){
  .mfg-flow{grid-template-columns:1fr;border-radius:12px;}
  .mfg-step{padding:22px 20px;}
  .mfg-band{margin-top:30px;}
  .mfg-note{padding:18px 20px;}
  .mfg-note p{font-size:13.6px;}
}