/* ============================================================
   SONGLING MOTOR — stylesheet
   ============================================================ */
:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --primary-soft: #ffedd5;
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-dark: #0b1220;
  --bg-dark-2: #101a2e;
  --line: #e2e8f0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.14);
  --maxw: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.6em; font-weight: 800; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { padding: 84px 0; }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head .eyebrow { color: var(--primary); font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.82rem; margin-bottom: 12px; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.section-head p { color: var(--muted); font-size: 1.05rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px;
  font-weight: 700; font-size: 0.98rem; cursor: pointer;
  border: 1px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(249, 115, 22, 0.35); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--ink); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-ghost-light:hover { border-color: #fff; }
.btn-wa { background: #25d366; color: #fff; box-shadow: 0 8px 20px rgba(37, 211, 102, 0.32); }
.btn-wa:hover { background: #1eb958; }
.btn-lg { padding: 15px 32px; font-size: 1.05rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 4px 20px rgba(15,23,42,0.06); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand .logo { height: 34px; width: 34px; object-fit: contain; border-radius: 8px; }
.brand .brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand .brand-text .b1 { font-size: 1.15rem; letter-spacing: 0.04em; }
.brand .brand-text .b2 { font-size: 0.66rem; letter-spacing: 0.28em; color: var(--primary); font-weight: 700; }
.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-menu a { font-weight: 600; color: var(--ink-soft); position: relative; padding: 6px 0; }
.nav-menu a:hover, .nav-menu a.active { color: var(--ink); }
.nav-menu a.active::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--primary); border-radius: 2px; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; width: 42px; height: 42px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px auto; transition: .2s; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative; color: #fff; padding: 120px 0 130px; overflow: hidden;
  background:
    radial-gradient(1100px 600px at 80% -10%, rgba(249,115,22,0.35), transparent 60%),
    linear-gradient(160deg, #0b1220 0%, #16233f 55%, #0b1220 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.hero .eyebrow {
  display: inline-block; background: rgba(249,115,22,0.16); color: #fdba74;
  border: 1px solid rgba(249,115,22,0.4); border-radius: 999px;
  padding: 6px 16px; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 20px; }
.hero h1 .accent { color: var(--primary); }
.hero p.lead { font-size: 1.12rem; color: #cbd5e1; max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-stats { display: flex; gap: 34px; margin-top: 44px; flex-wrap: wrap; }
.hero-stats .stat b { display: block; font-size: 1.7rem; color: #fff; }
.hero-stats .stat span { color: #94a3b8; font-size: 0.86rem; }
.hero-visual { position: relative; }
.hero-visual .panel {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 24px; padding: 26px; backdrop-filter: blur(4px);
}
.hero-visual .panel img { border-radius: 14px; }
.hero-visual .tag {
  position: absolute; background: #fff; color: var(--ink); border-radius: 14px;
  box-shadow: var(--shadow-lg); padding: 12px 16px; font-size: 0.85rem; font-weight: 700;
}
.hero-visual .tag.t1 { top: -18px; right: 10px; }
.hero-visual .tag.t2 { bottom: -16px; left: -8px; }
.hero-visual .tag small { display: block; color: var(--muted); font-weight: 500; }

/* Categories */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cat-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 24px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat-card .icon { width: 58px; height: 58px; border-radius: 16px; background: var(--primary-soft); color: var(--primary-dark); display: flex; align-items: center; justify-content: center; font-size: 1.7rem; margin-bottom: 18px; }
.cat-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.cat-card p { color: var(--muted); font-size: 0.92rem; margin: 0; }

/* Feature cards */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: box-shadow .2s ease, transform .2s ease;
}
.feature:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.feature .icon { width: 50px; height: 50px; border-radius: 12px; background: var(--primary-soft); color: var(--primary-dark); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 16px; }
.feature h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 0.94rem; margin: 0; }

/* Alternating section backgrounds */
.bg-soft { background: var(--bg-soft); }
.bg-dark { background: var(--bg-dark); color: #fff; }
.bg-dark h2, .bg-dark h3 { color: #fff; }
.bg-dark p { color: #cbd5e1; }

/* About split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split .media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.check-list { list-style: none; padding: 0; margin: 22px 0 0; }
.check-list li { padding: 6px 0 6px 34px; position: relative; color: var(--ink-soft); }
.check-list li::before { content: "\2713"; position: absolute; left: 0; top: 6px; width: 22px; height: 22px; background: var(--primary-soft); color: var(--primary-dark); border-radius: 50%; font-size: 0.8rem; display: flex; align-items: center; justify-content: center; font-weight: 800; }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step { position: relative; background: var(--bg-dark-2); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 30px 24px; }
.step .num { font-size: 2.1rem; font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.step h3 { font-size: 1.05rem; }
.step p { font-size: 0.9rem; color: #94a3b8; margin: 0; }

/* Product cards */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.filter-bar button { border: 1px solid var(--line); background: #fff; color: var(--ink-soft); padding: 9px 20px; border-radius: 999px; font-weight: 600; cursor: pointer; transition: .15s; }
.filter-bar button:hover { border-color: var(--ink); }
.filter-bar button.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card .media { height: 220px; display: flex; align-items: center; justify-content: center; font-size: 4rem; position: relative; }
.product-card .media.g1 { background: linear-gradient(135deg, #ffedd5, #fed7aa); }
.product-card .media.g2 { background: linear-gradient(135deg, #e0f2fe, #bae6fd); }
.product-card .media.g3 { background: linear-gradient(135deg, #dcfce7, #bbf7d0); }
.product-card .media.g4 { background: linear-gradient(135deg, #f1f5f9, #cbd5e1); }
.product-card .media.g5 { background: linear-gradient(135deg, #fef9c3, #fde68a); }
.product-card .media.g6 { background: linear-gradient(135deg, #ffffff, #f1f5f9); }
.product-card .media .cat-badge { position: absolute; top: 12px; left: 12px; background: rgba(15,23,42,0.75); color: #fff; font-size: 0.72rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; letter-spacing: 0.04em; }
.product-card .body { padding: 22px; }
.product-card .body h3 { font-size: 1.12rem; margin-bottom: 8px; }
.product-card .body p { color: var(--muted); font-size: 0.92rem; margin-bottom: 18px; }
.product-card .body .row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.product-card .body .specs { color: var(--muted); font-size: 0.82rem; }

/* CTA band */
.cta-band { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; border-radius: 24px; padding: 56px; text-align: center; }
.cta-band h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.cta-band p { color: #ffedd5; max-width: 620px; margin: 0 auto 28px; }
.cta-band .row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-white { background: #fff; color: var(--primary-dark); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }
.cta-band .btn-white:hover { background: #ffedd5; }

/* Contact page */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.contact-item .icon { width: 46px; height: 46px; flex: none; border-radius: 12px; background: var(--primary-soft); color: var(--primary-dark); display: flex; align-items: center; justify-content: center; font-size: 1.25rem; }
.contact-item b { display: block; margin-bottom: 2px; }
.contact-item a, .contact-item span { color: var(--muted); word-break: break-word; }
.contact-item a:hover { color: var(--primary-dark); }
.form-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-card h3 { margin-bottom: 4px; }
.form-card .hint { color: var(--muted); font-size: 0.88rem; margin-bottom: 22px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.95rem; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(249,115,22,0.15); }
.field textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Footer */
.site-footer { background: var(--bg-dark); color: #cbd5e1; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; }
.footer-grid h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-grid .about p { font-size: 0.92rem; color: #94a3b8; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; font-weight: 800; color: #fff; }
.footer-brand .logo { height: 30px; width: 30px; object-fit: contain; border-radius: 8px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #94a3b8; transition: color .15s; }
.footer-links a:hover { color: #fff; }
.social-row { display: flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.social-row a { width: 42px; height: 42px; border-radius: 12px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: #fff; transition: background .15s, transform .15s; }
.social-row a:hover { background: var(--primary); transform: translateY(-3px); }
.social-row svg { width: 20px; height: 20px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 0.85rem; color: #64748b; }

/* Floating social buttons */
.float-bar { position: fixed; right: 18px; bottom: 20px; z-index: 90; display: flex; flex-direction: column; gap: 10px; }
.float-bar a { width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); transition: transform .15s; }
.float-bar a:hover { transform: scale(1.08); }
.float-bar .wa { background: #25d366; color: #fff; }
.float-bar .fb { background: #1877f2; color: #fff; }
.float-bar .ig { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); color: #fff; }
.float-bar svg { width: 24px; height: 24px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Page hero (inner pages) */
.page-hero { background: linear-gradient(160deg, #0b1220, #16233f); color: #fff; padding: 84px 0 72px; text-align: center; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 12px; }
.page-hero p { color: #cbd5e1; max-width: 640px; margin: 0 auto; }

/* Centered hero & single-column split */
.hero-center { text-align: center; padding: 110px 0 120px; }
.hero-center .eyebrow { display: inline-block; }
.hero-center h1 { max-width: 840px; margin-left: auto; margin-right: auto; }
.hero-center p.lead { margin-left: auto; margin-right: auto; }
.hero-center .hero-actions { justify-content: center; }
.hero-center .hero-stats { justify-content: center; }
.split-single { max-width: 860px; margin: 0 auto; }

/* Responsive */
@media (max-width: 1000px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 90px; }
}
@media (max-width: 720px) {
  .site-header:has(.nav-menu.open) {
    background: #fff;
    border-bottom-color: var(--line);
    box-shadow: none;
  }
  .nav-menu {
    position: fixed; top: 72px; right: 0; bottom: auto; left: 0;
    height: calc(100vh - 72px);
    height: calc(100dvh - 72px);
    z-index: 200;
    background: #fff;
    flex-direction: column; align-items: stretch;
    gap: 0; padding: 8px 24px 32px;
    transform: translateX(100%); transition: transform .25s ease;
    border-top: 1px solid var(--line);
    box-shadow: 0 18px 50px rgba(9, 21, 37, 0.18);
    overflow-y: auto;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu a {
    padding: 18px 0; border-bottom: 1px solid var(--line); width: 100%;
    color: var(--ink); font-size: 1.05rem; background: #fff;
  }
  .nav-menu a.active { color: var(--primary-dark); }
  .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }
  .cat-grid, .product-grid, .feature-grid, .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .hero-stats { gap: 20px; }
}


/* ===== SONLINK international manufacturer refresh ===== */
:root{
 --primary:#c69b55;--primary-dark:#a77b38;--primary-soft:#f5ead7;
 --ink:#101d30;--ink-soft:#33445b;--muted:#718096;--bg-soft:#f4f6f8;
 --bg-dark:#091525;--bg-dark-2:#10243b;--line:#e4e9ef;
 --radius:18px;--shadow:0 14px 40px rgba(11,27,47,.09);--shadow-lg:0 24px 65px rgba(5,19,35,.18);
 --maxw:1240px;
}
body{color:var(--ink);letter-spacing:.005em}
h1,h2,h3,h4{letter-spacing:-.035em}
section{padding:96px 0}
.section-head .eyebrow,.eyebrow{color:var(--primary-dark);letter-spacing:.16em;font-size:.74rem}
.section-head h2{font-weight:750}
.site-header{background:rgba(255,255,255,.96);border-bottom-color:rgba(16,29,48,.08)}
.nav{height:82px}
.brand .logo{height:42px;width:42px}
.brand .brand-text .b1{font-size:1.22rem;letter-spacing:.12em}
.brand .brand-text .b2{color:var(--primary-dark)}
.nav-menu{gap:34px}
.nav-menu a{font-size:.91rem;font-weight:650;letter-spacing:.015em}
.btn{border-radius:5px;letter-spacing:.015em}
.btn-primary{background:var(--primary);box-shadow:0 8px 22px rgba(198,155,85,.25)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-wa{background:#163d35;box-shadow:none}
.btn-wa:hover{background:#0e2f29}
.hero{
 position:relative;isolation:isolate;overflow:hidden;
 background:linear-gradient(90deg,rgba(5,17,31,.94) 0%,rgba(8,26,45,.82) 52%,rgba(8,26,45,.35) 100%),
 url('../所有车型照片/24ff58585557ef5596d7d5f096639a8c.jpg') center 48%/cover no-repeat;
 color:#fff;min-height:630px;display:flex;align-items:center
}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:5px;background:linear-gradient(90deg,var(--primary),transparent);z-index:-1}
.hero .container{position:relative;z-index:1}
.hero-center{text-align:left}
.hero h1{max-width:850px;font-size:clamp(2.65rem,5.4vw,4.65rem);line-height:1.04;font-weight:760;letter-spacing:-.055em;margin:20px 0}
.hero .lead{max-width:690px;color:rgba(255,255,255,.82);font-size:1.13rem;line-height:1.8}
.hero .eyebrow{color:#e4c58e}
.hero-actions{justify-content:flex-start}
.hero-stats{display:flex;justify-content:flex-start;gap:0;margin-top:55px;max-width:780px}
.hero-stats .stat{min-width:180px;padding:0 28px;border-left:1px solid rgba(255,255,255,.24)}
.hero-stats .stat:first-child{padding-left:0;border:0}
.hero-stats .stat b{font-size:1.65rem;color:#fff}
.hero-stats .stat span{color:rgba(255,255,255,.68);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}
.product-grid{gap:24px}
.product-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 5px 20px rgba(10,28,48,.04);transition:transform .25s,box-shadow .25s}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.product-card .media{border-radius:0;background:#e9edf1;min-height:220px}
.product-card .media img{transition:transform .5s}
.product-card:hover .media img{transform:scale(1.04)}
.product-card .body{padding:24px}
.product-card h3{font-size:1.15rem}
.product-card .specs{font-size:.78rem;color:var(--muted)}
.feature-grid{gap:18px}
.feature{border:1px solid var(--line);border-radius:12px;padding:27px;background:#fff}
.feature .icon{color:var(--primary-dark)}
.bg-soft{background:#f3f5f7}
.bg-dark{background:linear-gradient(135deg,#091525,#132c46);color:#fff}
.bg-dark .section-head p{color:#b8c5d4}
.steps .step{border-color:rgba(255,255,255,.16)}
.cta-band{border-radius:12px;background:linear-gradient(115deg,#0b1c30,#183956);padding:58px}
.cta-band h2{color:#fff}
.cta-band p{color:#d1dbe5}
.btn-white{background:#fff;color:#13243a}
.btn-ghost-light{border-radius:5px}
.site-footer{background:#071321;color:#d6dee8}
.site-footer .footer-links a,.site-footer p{color:#9eacbd}
.site-footer h4{color:#fff}
.footer-bottom{border-color:rgba(255,255,255,.12)}
.page-hero{background:linear-gradient(115deg,#091525,#183956);padding:82px 0;color:#fff}
.page-hero h1{font-size:clamp(2.2rem,4vw,3.2rem)}
.page-hero p{color:#c4d0dd}
.filter-bar button{border-radius:4px}
.filter-bar button.active{background:var(--ink);border-color:var(--ink)}
.float-bar a{border-radius:5px}
@media(max-width:760px){
 section{padding:68px 0}.nav{height:72px}.hero{min-height:620px;background-position:58% center}
 .hero-center{text-align:left}.hero h1{font-size:2.65rem}.hero-stats{gap:18px;flex-wrap:wrap;margin-top:36px}
 .hero-stats .stat{min-width:0;padding:0 14px}.hero-stats .stat b{font-size:1.3rem}
 .cta-band{padding:34px 24px}
}

/* ===== Product detail page, map, and full product-image display ===== */
.btn-sm { padding: 8px 16px; font-size: 0.85rem; border-radius: 999px; }
.product-card .card-specs { color: var(--muted); font-size: 0.8rem; margin-bottom: 12px; }
.product-card { display: flex; flex-direction: column; }
.product-card .media { flex: none; }
.product-card .body { flex: 1; display: flex; flex-direction: column; }
.product-card .body .desc { margin: 0 0 12px; position: relative; overflow: hidden; max-height: 4.65em; line-height: 1.55; }
.product-card .body .desc.fade::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.6em; background: linear-gradient(to bottom, rgba(255,255,255,0), #fff); }
.product-card .card-cta { margin-top: auto; padding-top: 8px; text-align: center; }
.product-card .body .row { flex-wrap: wrap; }
.product-card .media { cursor: pointer; }

/* Map */
.contact-map { width: 100%; height: 420px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #eef1f4; }
.map-fallback { width: 100%; height: 420px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(160deg, #0b1220, #16233f); }
.map-fallback-body { text-align: center; color: #fff; padding: 30px; max-width: 380px; }
.map-fallback-body .map-pin { font-size: 2.4rem; margin-bottom: 10px; }
.map-fallback-body b { display: block; font-size: 1.05rem; margin-bottom: 4px; }
.map-fallback-body span { display: block; color: #cbd5e1; font-size: 0.9rem; margin-bottom: 18px; }

/* Product detail page */
.detail-section { padding: 48px 0 84px; }
.detail-top { margin-bottom: 22px; }
.detail-top .back { color: var(--ink-soft); font-weight: 700; }
.detail-top .back:hover { color: var(--primary-dark); }
.detail-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: start; }
.detail-gallery { position: sticky; top: 100px; }
.detail-main { background: #eef1f4; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; align-items: center; justify-content: center; min-height: 360px; }
.detail-main img { width: 100%; height: 100%; max-height: 520px; object-fit: contain; }
.detail-noimg { width: 100%; min-height: 360px; }
.detail-thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.detail-thumbs .thumb { width: 76px; height: 76px; padding: 0; border: 2px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; cursor: pointer; transition: border-color .15s; }
.detail-thumbs .thumb img { width: 100%; height: 100%; object-fit: cover; }
.detail-thumbs .thumb.active { border-color: var(--primary); }
.detail-info .detail-cat { display: inline-block; background: var(--primary-soft); color: var(--primary-dark); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 5px 14px; border-radius: 999px; margin-bottom: 14px; }
.detail-info h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
.detail-info .detail-desc { color: var(--muted); font-size: 1.02rem; }
.detail-basic { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 20px; margin: 22px 0; }
.detail-basic h3 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 8px; }
.detail-basic .detail-specs { margin: 0; font-size: 1rem; font-weight: 600; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.detail-full { margin-top: 48px; padding-top: 34px; border-top: 1px solid var(--line); }
.detail-full[hidden] { display: none; }
.detail-full h2 { font-size: 1.5rem; margin-bottom: 18px; }
.spec-table { width: 100%; border-collapse: collapse; margin-bottom: 34px; }
.spec-table th, .spec-table td { text-align: left; padding: 13px 16px; border: 1px solid var(--line); font-size: 0.95rem; }
.spec-table th { width: 40%; background: var(--bg-soft); color: var(--ink-soft); font-weight: 700; }
.detail-photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.detail-photo { margin: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: #fff; }
.detail-photo img { width: 100%; height: 220px; object-fit: contain; background: #eef1f4; }
.detail-empty { text-align: center; padding: 80px 20px; }
.detail-empty h1 { margin-bottom: 8px; }
.detail-empty p { color: var(--muted); margin-bottom: 22px; }
.muted { color: var(--muted); }
@media (max-width: 900px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-gallery { position: static; }
  .contact-map, .map-fallback { height: 320px; }
}

/* ===== Language switcher (Google Translate) ===== */
.lang-switch { display: inline-flex; align-items: center; margin-left: 4px; }
.lang-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink-soft); cursor: pointer; transition: color .15s, border-color .15s; }
.lang-btn:hover { border-color: var(--ink); color: var(--ink); }
.lang-switch .goog-te-gadget { font-family: var(--font); color: var(--ink); font-size: 0.85rem; }
.lang-switch .goog-te-gadget-simple { background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; cursor: pointer; }
.lang-switch .goog-te-gadget-simple img { display: none !important; }
.lang-switch .goog-te-gadget-simple > span { color: var(--ink-soft); }
.lang-switch .goog-te-gadget-icon { display: none !important; }
.goog-te-banner-frame { display: none !important; }
body { top: 0 !important; }
.goog-logo-link { display: none !important; }
@media (max-width: 720px) {
  .lang-switch .goog-te-gadget-simple { padding: 6px 9px; }
}

/* ===== Company video ===== */
.video-section { background: var(--bg-soft); }
.video-wrap { position: relative; max-width: 1100px; margin: 0 auto; border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-lg); }
.company-video { width: 100%; height: auto; display: block; background: #000; cursor: pointer; }
.video-sound-btn { position: absolute; bottom: 16px; right: 16px; width: 46px; height: 46px; border-radius: 50%; background: rgba(15,23,42,.6); color: #fff; border: 1px solid rgba(255,255,255,.3); cursor: pointer; font-size: 20px; line-height: 1; display: flex; align-items: center; justify-content: center; }
.video-sound-btn:hover { background: rgba(15,23,42,.85); }