/* ============ Base Variables ============ */
:root{
  --primary:#0a6bb5;
  --primary-dark:#064f89;
  --primary-light:#e8f3fb;
  --accent:#00b4a6;
  --accent-dark:#00897e;
  --text:#1f2a37;
  --muted:#667085;
  --border:#e4e9ef;
  --bg:#f6f9fc;
  --white:#ffffff;
  --radius:12px;
  --shadow:0 4px 18px rgba(16,40,72,.08);
  --shadow-lg:0 12px 32px rgba(16,40,72,.14);
  --max-width:1200px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  width:100%;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px;}
section{padding:72px 0;}
.section-tight{padding:48px 0;}

.eyebrow{
  display:inline-block;
  color:var(--accent-dark);
  background:rgba(0,180,166,.1);
  font-size:13px;
  font-weight:600;
  letter-spacing:.5px;
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:14px;
}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:32px;font-weight:800;color:var(--text);}
.section-head p{margin-top:12px;color:var(--muted);font-size:16px;}
.section-head.left{margin:0 0 36px;text-align:left;}

.bg-alt{background:var(--white);}
.bg-dark{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;}
.bg-dark .muted{color:rgba(255,255,255,.8);}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
  cursor:pointer;border:2px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.7);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.15);}
.btn-outline-dark{background:transparent;border-color:var(--primary);color:var(--primary);}
.btn-outline-dark:hover{background:var(--primary-light);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ============ Top Bar ============ */
.topbar{
  background:var(--primary-dark);color:rgba(255,255,255,.9);font-size:13px;
}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:36px;}
.topbar .topbar-links{display:flex;gap:18px;}
.topbar a:hover{color:#fff;}

/* ============ Header Navigation ============ */
header.site-header{
  position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 10px rgba(16,40,72,.06);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;height:76px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--primary-dark);}
.logo .mark{
  width:40px;height:40px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;flex-shrink:0;
}
.logo .sub{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1px;}

.main-nav{display:flex;align-items:center;gap:4px;}
.main-nav a{
  padding:10px 16px;border-radius:8px;font-size:15px;font-weight:600;color:var(--text);
  transition:all .2s;
}
.main-nav a:hover{color:var(--primary);background:var(--primary-light);}
.main-nav a.active{color:var(--primary);background:var(--primary-light);}

.nav-right{display:flex;align-items:center;gap:14px;}
.nav-phone{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--primary-dark);font-size:15px;}
.nav-phone .ico{color:var(--accent);}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;width:30px;cursor:pointer;background:none;border:none;padding:6px;
}
.nav-toggle span{display:block;height:2.5px;border-radius:2px;background:var(--text);transition:.25s;}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

/* ============ Page Banner ============ */
.page-banner{
  background:linear-gradient(135deg,var(--primary-dark),var(--primary) 60%,var(--accent-dark));
  color:#fff;padding:56px 0;
}
.page-banner h1{font-size:34px;font-weight:800;}
.breadcrumb{margin-top:10px;font-size:14px;color:rgba(255,255,255,.85);}
.breadcrumb a:hover{color:#fff;text-decoration:underline;}

/* ============ Homepage Hero ============ */
.hero{
  background:linear-gradient(120deg,var(--primary-light) 0%,#fff 55%);
  padding:64px 0 48px;
}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--primary-dark);box-shadow:var(--shadow);margin-bottom:18px;}
.hero h1{font-size:42px;line-height:1.3;font-weight:800;color:var(--text);}
.hero h1 span{color:var(--primary);}
.hero p{margin-top:18px;font-size:17px;color:var(--muted);max-width:520px;}
.hero-actions{margin-top:30px;display:flex;gap:16px;flex-wrap:wrap;}
.hero-media{position:relative;}
.hero-media img{border-radius:20px;box-shadow:var(--shadow-lg);}
.hero-stats{display:flex;gap:0;margin-top:36px;border-top:1px solid var(--border);padding-top:28px;}
.hero-stats div{flex:1;}
.hero-stats b{display:block;font-size:26px;color:var(--primary-dark);font-weight:800;}
.hero-stats span{font-size:13px;color:var(--muted);}

/* ============ Trust Badge Strip ============ */
.trust-strip{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:26px 0;}
.trust-strip .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;}
.trust-item{display:flex;align-items:center;gap:10px;color:var(--muted);font-weight:600;font-size:14px;}
.trust-item .ico{width:34px;height:34px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:17px;}

/* ============ Common Card Styles ============ */
.grid{display:grid;gap:24px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

/* ============ Text/Image Split Layout (Responsive) ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}

/* ============ Category Page: Sidebar + Content ============ */
.cat-layout{display:grid;grid-template-columns:240px 1fr;gap:36px;align-items:start;}
.cat-layout aside{position:sticky;top:96px;}
.cat-layout aside ul{display:flex;flex-direction:column;gap:4px;}
.cat-hero-banner{display:grid;grid-template-columns:1fr 1fr;}

.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  transition:all .25s ease;
}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent;}

/* Feature cards */
.feature-card{padding:28px 24px;text-align:left;}
.feature-card .ico{
  width:52px;height:52px;border-radius:14px;background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;
}
.feature-card h3{font-size:18px;font-weight:700;}
.feature-card p{margin-top:10px;color:var(--muted);font-size:14px;}

/* Product cards */
.product-card{display:flex;flex-direction:column;}
.product-card .thumb{aspect-ratio:1/1;overflow:hidden;background:#f2f6fa;}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.product-card:hover .thumb img{transform:scale(1.06);}
.product-card .body{padding:20px;flex:1;display:flex;flex-direction:column;}
.product-card .tag{align-self:flex-start;font-size:12px;font-weight:700;color:var(--accent-dark);background:rgba(0,180,166,.1);padding:4px 10px;border-radius:999px;margin-bottom:10px;}
.product-card h3{font-size:17px;font-weight:700;}
.product-card p.desc{margin-top:8px;color:var(--muted);font-size:13.5px;flex:1;}
.product-card .meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:14px;border-top:1px solid var(--border);}
.product-card .price{color:var(--primary-dark);font-weight:800;font-size:14px;}

/* Other product mini-cards */
.mini-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:26px 18px;}
.mini-card .ico{font-size:34px;margin-bottom:12px;}
.mini-card h4{font-weight:700;font-size:15px;}
.mini-card p{margin-top:6px;font-size:13px;color:var(--muted);}

/* News cards */
.news-card{display:flex;flex-direction:column;}
.news-card .thumb{aspect-ratio:16/10;overflow:hidden;}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;}
.news-card .body{padding:20px;}
.news-card .date{font-size:13px;color:var(--accent-dark);font-weight:700;}
.news-card h3{margin-top:8px;font-size:17px;font-weight:700;}
.news-card p{margin-top:8px;color:var(--muted);font-size:14px;}

/* ============ Tabs ============ */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px;}
.tab-btn{
  padding:10px 22px;border-radius:999px;border:1.5px solid var(--border);background:#fff;
  font-weight:600;font-size:14px;cursor:pointer;color:var(--muted);transition:.2s;
}
.tab-btn.active,.tab-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light);}

/* ============ Timeline / Process ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px 22px;}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:34px;font-weight:800;color:var(--primary-light);position:absolute;top:14px;right:18px;
}
.step h4{font-size:16px;font-weight:700;position:relative;z-index:1;}
.step p{margin-top:8px;font-size:13.5px;color:var(--muted);position:relative;z-index:1;}

.timeline{border-left:3px solid var(--primary-light);margin-left:10px;}
.timeline-item{position:relative;padding:4px 0 32px 32px;}
.timeline-item::before{content:"";position:absolute;left:-9px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--primary);border:3px solid var(--primary-light);}
.timeline-item b{color:var(--primary-dark);font-size:15px;}
.timeline-item p{margin-top:6px;color:var(--muted);font-size:14px;}

/* ============ Tables ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);}
table{width:100%;border-collapse:collapse;min-width:520px;background:#fff;}
table th,table td{padding:14px 18px;text-align:left;font-size:14px;border-bottom:1px solid var(--border);}
table th{background:var(--primary-light);color:var(--primary-dark);font-weight:700;}
table tr:last-child td{border-bottom:none;}

/* ============ Certification Cards ============ */
.cert-card{display:flex;gap:16px;padding:26px;align-items:flex-start;}
.cert-card .badge{
  width:56px;height:56px;border-radius:14px;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.cert-card h3{font-size:16px;font-weight:700;}
.cert-card p{margin-top:6px;color:var(--muted);font-size:13.5px;}

/* ============ Product Detail Page ============ */
.pd-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
.pd-gallery .main-img{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;background:#f2f6fa;}
.pd-gallery .main-img img{width:100%;height:100%;object-fit:cover;}
.pd-thumbs{display:flex;gap:12px;margin-top:14px;}
.pd-thumbs .t{width:76px;height:76px;border-radius:8px;overflow:hidden;border:2px solid var(--border);cursor:pointer;flex-shrink:0;}
.pd-thumbs .t.active{border-color:var(--primary);}
.pd-thumbs .t img{width:100%;height:100%;object-fit:cover;}

.pd-info .tag{display:inline-block;font-size:12px;font-weight:700;color:var(--accent-dark);background:rgba(0,180,166,.1);padding:5px 12px;border-radius:999px;margin-bottom:12px;}
.pd-info h1{font-size:28px;font-weight:800;}
.pd-info .sub{margin-top:10px;color:var(--muted);font-size:15px;}
.pd-rating{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:14px;color:var(--muted);}
.pd-rating .stars{color:#f5a623;}
.pd-quick{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0;padding:20px;background:var(--primary-light);border-radius:var(--radius);}
.pd-quick div b{display:block;font-size:13px;color:var(--muted);font-weight:500;}
.pd-quick div span{font-size:15px;font-weight:700;color:var(--text);}
.pd-actions{display:flex;gap:14px;margin-top:10px;flex-wrap:wrap;}
.pd-note{margin-top:18px;font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:flex-start;}

.pd-tabs{margin-top:60px;}
.pd-tab-nav{display:flex;gap:10px;border-bottom:2px solid var(--border);flex-wrap:wrap;}
.pd-tab-nav button{
  padding:14px 22px;background:none;border:none;font-size:15px;font-weight:700;color:var(--muted);
  cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;
}
.pd-tab-nav button.active{color:var(--primary);border-color:var(--primary);}
.pd-tab-panel{display:none;padding:34px 0;}
.pd-tab-panel.active{display:block;}
.pd-tab-panel h3{font-size:18px;font-weight:700;margin-bottom:14px;}
.pd-tab-panel ul.dot li{position:relative;padding-left:22px;margin-bottom:10px;color:var(--text);font-size:14.5px;}
.pd-tab-panel ul.dot li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--accent);}

.faq-item{border-bottom:1px solid var(--border);padding:16px 0;}
.faq-item summary{cursor:pointer;font-weight:700;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:20px;color:var(--primary);}
.faq-item[open] summary::after{content:"–";}
.faq-item p{margin-top:10px;color:var(--muted);font-size:14px;}

/* ============ Contact Form ============ */
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;}
.contact-info-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;display:flex;gap:16px;align-items:flex-start;margin-bottom:18px;}
.contact-info-card .ico{width:44px;height:44px;border-radius:10px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0;}
.contact-info-card h4{font-weight:700;font-size:15px;}
.contact-info-card p{margin-top:5px;color:var(--muted);font-size:14px;}

.form-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-field{margin-bottom:18px;}
.form-field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px;}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;
  font-family:inherit;color:var(--text);background:#fbfdff;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--primary);}
.form-field textarea{resize:vertical;min-height:110px;}
.form-note{font-size:13px;color:var(--muted);margin-top:10px;}
.map-box{height:220px;border-radius:var(--radius);border:1px solid var(--border);background:
  repeating-linear-gradient(45deg,#eef3f8,#eef3f8 10px,#e6edf5 10px,#e6edf5 20px);
  display:flex;align-items:center;justify-content:center;color:var(--muted);font-weight:600;margin-top:18px;position:relative;overflow:hidden;}
.map-box .pin{font-size:32px;color:var(--primary);}

/* ============ CTA Block ============ */
.cta-banner{
  background:linear-gradient(120deg,var(--primary-dark),var(--accent-dark));
  color:#fff;border-radius:20px;padding:50px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
}
.cta-banner h2{font-size:26px;font-weight:800;}
.cta-banner p{margin-top:10px;color:rgba(255,255,255,.85);}

/* ============ Footer ============ */
footer.site-footer{background:#0b2545;color:rgba(255,255,255,.75);padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:36px;}
.footer-grid h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-grid li{margin-bottom:10px;font-size:14px;}
.footer-grid li a:hover{color:#fff;}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;margin-bottom:14px;}
.footer-grid p{font-size:14px;color:rgba(255,255,255,.65);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:rgba(255,255,255,.55);}
.social-row{display:flex;gap:10px;margin-top:16px;}
.social-row a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;}
.social-row a:hover{background:var(--accent);}

/* Back to top */
.to-top{position:fixed;right:26px;bottom:26px;width:46px;height:46px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);cursor:pointer;z-index:90;opacity:0;pointer-events:none;transition:.3s;font-size:18px;}
.to-top.show{opacity:1;pointer-events:auto;}

/* ============ Mobile Menu Overlay ============ */
.nav-overlay{position:fixed;inset:0;background:rgba(5,20,40,.5);z-index:98;opacity:0;pointer-events:none;transition:.25s;}
.nav-overlay.show{opacity:1;pointer-events:auto;}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .pd-wrap{grid-template-columns:1fr;gap:32px;}
  .contact-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero .container{grid-template-columns:1fr;}
  .hero-media{order:-1;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:28px;}
  .cat-layout{grid-template-columns:1fr;}
  .cat-layout aside{position:static;top:auto;}
  .cat-hero-banner{grid-template-columns:1fr;}
}

@media (max-width:860px){
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;background:#fff;
    flex-direction:column;align-items:stretch;padding:90px 24px 24px;gap:4px;
    transform:translateX(100%);transition:transform .3s ease;z-index:99;box-shadow:-10px 0 30px rgba(0,0,0,.12);
    overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav a{padding:14px 10px;border-bottom:1px solid var(--border);border-radius:0;}
  .nav-toggle{display:flex;}
  .nav-phone{display:none;}
  .topbar .topbar-links{display:none;}
  .cat-layout aside ul{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;gap:8px;padding-bottom:4px;-webkit-overflow-scrolling:touch;}
  .cat-layout aside ul li{flex:0 0 auto;}
  .cat-layout aside ul a{white-space:nowrap;}
}

@media (max-width:640px){
  section{padding:48px 0;}
  .hero h1{font-size:30px;}
  .hero-stats{flex-wrap:wrap;gap:20px;}
  .hero-stats div{flex:1 1 40%;}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .section-head h2{font-size:25px;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-banner{padding:32px 24px;text-align:center;justify-content:center;}
  .page-banner h1{font-size:26px;}
  .form-row{grid-template-columns:1fr;}
  .pd-info h1{font-size:23px;}
  .pd-quick{grid-template-columns:1fr 1fr;}
  .trust-strip .container{justify-content:center;text-align:center;}
}

/* ============================================================
   V2 extended styles: mega menu / slider / solution scenarios / global presence / distributor & service
   ============================================================ */

/* ---------- Top Language Bar Refinement ---------- */
.topbar .lang-switch{display:flex;gap:10px;align-items:center;}
.topbar .lang-switch a{opacity:.85;}
.topbar .lang-switch a.active{opacity:1;font-weight:700;color:#fff;}

/* ---------- Mega Menu ---------- */
.nav-item-mega{position:relative;}
.mega-panel{
  position:absolute;top:100%;left:50%;transform:translateX(-50%);
  width:min(880px,92vw);background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);
  border:1px solid var(--border);padding:30px;display:none;grid-template-columns:1fr 1fr;gap:10px 30px;
  z-index:120;
}
.nav-item-mega:hover .mega-panel,.nav-item-mega:focus-within .mega-panel{display:grid;}
.mega-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--accent-dark);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--primary-light);}
.mega-col a{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:8px;font-size:14px;font-weight:600;color:var(--text);}
.mega-col a:hover{background:var(--primary-light);color:var(--primary);}
.mega-col a .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0;}
.mega-col a.flagship{background:linear-gradient(90deg,var(--primary-light),transparent);}
.mega-col a.flagship::after{content:"Flagship";font-size:10px;background:var(--accent);color:#fff;padding:2px 7px;border-radius:999px;margin-left:auto;}
.mega-foot{grid-column:1/-1;margin-top:10px;padding-top:16px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;}
.mega-foot a{font-weight:700;color:var(--primary);font-size:14px;}

/* Mobile mega menu: becomes an expandable list */
@media (max-width:860px){
  .mega-panel{position:static;transform:none;box-shadow:none;border:none;width:auto;padding:4px 0 10px 14px;
    display:none;grid-template-columns:1fr;background:var(--bg);border-radius:8px;}
  .nav-item-mega.mobile-open .mega-panel{display:grid;}
  .nav-item-mega:hover .mega-panel{display:none;}
  .nav-item-mega.mobile-open .mega-panel{display:grid;}
  .mega-col h4{margin-top:10px;}
  .nav-caret{float:right;transition:.2s;}
  .nav-item-mega.mobile-open .nav-caret{transform:rotate(180deg);}
}

/* ---------- Homepage Hero Slider ---------- */
.hero-slider{position:relative;overflow:hidden;}
.hero-slide{display:none;}
.hero-slide.active{display:block;animation:fadeIn .6s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
.hero-slide .container{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding-top:56px;padding-bottom:40px;}
.slider-dots{display:flex;gap:9px;justify-content:center;margin-top:10px;}
.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:var(--border);cursor:pointer;padding:0;}
.slider-dots button.active{background:var(--primary);width:24px;border-radius:5px;transition:.25s;}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5;color:var(--primary-dark);font-size:18px;}
.slider-arrow.prev{left:16px;}
.slider-arrow.next{right:16px;}
@media(max-width:860px){.slider-arrow{display:none;}}

/* ---------- Solution Scenario Tabs ---------- */
.solution-tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:40px;}
.solution-tabs button{
  padding:12px 22px;border-radius:10px;border:1.5px solid var(--border);background:#fff;font-weight:700;
  font-size:14.5px;color:var(--muted);cursor:pointer;transition:.2s;display:flex;align-items:center;gap:8px;
}
.solution-tabs button .ico{font-size:17px;}
.solution-tabs button.active{background:var(--primary);border-color:var(--primary);color:#fff;}
.solution-panel{display:none;}
.solution-panel.active{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;}
.solution-panel .info h3{font-size:24px;font-weight:800;margin-bottom:14px;}
.solution-panel .info p{color:var(--muted);font-size:15px;margin-bottom:20px;}
.solution-items{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.solution-item{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px;}
.solution-item img{width:56px;height:56px;border-radius:8px;object-fit:cover;flex-shrink:0;}
.solution-item span{font-size:13.5px;font-weight:700;}
.solution-media img{border-radius:18px;box-shadow:var(--shadow-lg);width:100%;aspect-ratio:4/3;object-fit:cover;}
@media(max-width:900px){.solution-panel.active{grid-template-columns:1fr;}.solution-media{order:-1;}}

/* ---------- Stats Counter ---------- */
.stat-block{text-align:center;}
.stat-block .num{font-size:42px;font-weight:800;color:var(--primary-dark);display:flex;justify-content:center;align-items:baseline;gap:2px;}
.stat-block .num .plus{font-size:24px;color:var(--accent);}
.stat-block .label{margin-top:8px;color:var(--muted);font-size:14px;font-weight:600;}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
@media(max-width:640px){.stats-row{grid-template-columns:repeat(2,1fr);gap:30px 16px;}}

/* ---------- Global Presence ---------- */
.globe-section{
  background:linear-gradient(160deg,#061c38,#0a2f58 55%,#0a6bb5);
  color:#fff;position:relative;overflow:hidden;
}
.globe-section::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(255,255,255,.12) 1px,transparent 1.4px);
  background-size:26px 26px;opacity:.5;
}
.globe-section .container{position:relative;z-index:2;}
.globe-section .section-head h2,.globe-section .section-head p{color:#fff;}
.globe-section .section-head p{color:rgba(255,255,255,.75);}
.globe-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:50px;}
.globe-stats .stat-block .num{color:#fff;}
.globe-stats .stat-block .label{color:rgba(255,255,255,.7);}
.country-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:900px;margin:0 auto;}
.country-tags span{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:8px 16px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:rgba(255,255,255,.9);display:flex;align-items:center;gap:6px;
}

/* ---------- News 3-Column Tabs (reuses tab-btn style) ---------- */
.news-tabs{display:flex;gap:10px;justify-content:center;margin-bottom:36px;}

/* ---------- Product Center Overview Category Grid ---------- */
.cat-group-title{display:flex;align-items:center;gap:14px;margin:50px 0 26px;}
.cat-group-title h3{font-size:20px;font-weight:800;white-space:nowrap;}
.cat-group-title .line{flex:1;height:1px;background:var(--border);}
.cat-card{display:flex;flex-direction:column;position:relative;}
.cat-card .thumb{aspect-ratio:4/3;overflow:hidden;position:relative;}
.cat-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.cat-card:hover .thumb img{transform:scale(1.07);}
.cat-card .flag-badge{position:absolute;top:12px;left:12px;background:var(--accent);color:#fff;font-size:11px;font-weight:800;padding:4px 10px;border-radius:999px;}
.cat-card .body{padding:18px 20px;}
.cat-card h4{font-size:16px;font-weight:800;}
.cat-card p{margin-top:6px;color:var(--muted);font-size:13px;}
.cat-card .arrow{margin-top:12px;font-weight:700;color:var(--primary);font-size:13px;}

/* ---------- Distributor ---------- */
.benefit-row{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--border);}
.benefit-row:last-child{border-bottom:none;}
.benefit-row .num-badge{width:40px;height:40px;border-radius:50%;background:var(--primary-light);color:var(--primary);font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.benefit-row h4{font-weight:700;font-size:15.5px;}
.benefit-row p{margin-top:5px;color:var(--muted);font-size:14px;}

/* ---------- Service ---------- */
.service-tile{padding:30px 24px;text-align:center;}
.service-tile .ico{width:60px;height:60px;border-radius:16px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 16px;}
.service-tile h3{font-size:17px;font-weight:700;}
.service-tile p{margin-top:8px;color:var(--muted);font-size:13.5px;}

/* ---------- Additional Responsive Rules ---------- */
@media(max-width:1024px){
  .mega-panel{grid-template-columns:1fr;}
  .solution-items{grid-template-columns:1fr;}
}
@media(max-width:860px){
  .stats-row,.globe-stats{grid-template-columns:repeat(2,1fr);}
  .solution-tabs{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px;}
}