:root{--brown:#432719;--brown2:#6b3d23;--gold:#c79a45;--cream:#f8f1e6;--warm:#fffaf2;--text:#2b221d;--muted:#77695d;--line:#eadfce;--white:#fff;--navy:#28308e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans TC",Arial,sans-serif;color:var(--text);background:var(--white);line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,92vw);margin:auto}.site-header{position:sticky;top:0;background:rgba(255,250,242,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:50}.nav-wrap{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand-logo{height:68px;width:auto;object-fit:contain;border-radius:8px;box-shadow:0 8px 24px rgba(15,79,126,.14)}.main-nav{display:flex;align-items:center;gap:20px;margin-left:auto}.main-nav ul{display:flex;gap:26px;align-items:center;list-style:none;margin:0;padding:0}.main-nav a{font-size:14px;color:var(--brown);font-weight:800}.header-actions{display:flex;align-items:center;gap:14px}.lang-switch{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:#fff;color:var(--brown);font-weight:900;font-size:13px;white-space:nowrap}.lang-option{border:0;background:transparent;color:var(--muted);font:inherit;font-weight:900;cursor:pointer;padding:2px 4px}.lang-option.active{color:var(--gold)}.nav-toggle{display:none;background:none;border:0;padding:6px}.nav-toggle span{display:block;width:26px;height:2px;background:var(--brown);margin:6px}.hero{position:relative;min-height:760px;color:white;display:flex;align-items:center;overflow:hidden}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(37,20,12,.84),rgba(37,20,12,.38)),radial-gradient(circle at 75% 40%,rgba(199,154,69,.35),transparent 38%),linear-gradient(135deg,#51301d,#b98542)}.hero-inner{position:relative;padding-top:50px;padding-bottom:150px}.eyebrow{text-transform:uppercase;letter-spacing:.22em;font-size:13px;font-weight:900;color:var(--gold);margin:0 0 14px}.hero h1{font-size:clamp(48px,7vw,92px);line-height:1.02;margin:0 0 24px;letter-spacing:-.05em}.hero-lead{max-width:660px;font-size:20px;color:#f7ead7}.hero-actions{margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 24px;font-weight:900;margin-right:12px}.btn.primary{background:var(--gold);color:#fff}.btn.ghost{border:1px solid rgba(255,255,255,.5);color:#fff}.hero-stats{position:absolute;left:50%;bottom:36px;transform:translateX(-50%);display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(12px)}.hero-stats div{padding:22px 36px;min-width:180px}.hero-stats strong{display:block;font-size:30px}.hero-stats span{color:#f4ddbd;font-size:13px}.section{padding:105px 0}.warm{background:var(--warm)}.split-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:center}.image-card{min-height:430px;border-radius:28px;background:#e9d6b9;box-shadow:0 30px 70px rgba(67,39,25,.16);overflow:hidden}.factory-card img{width:100%;height:100%;min-height:430px;object-fit:cover}.split h2,.section-head h2,.oem-box h2,.contact-cta h2{font-size:clamp(34px,4vw,56px);line-height:1.08;letter-spacing:-.04em;margin:0 0 20px;color:var(--brown)}.split p,.section-head p,.oem-box p,.contact-cta p{color:var(--muted);font-size:17px}.section-head{text-align:center;max-width:780px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:42px}.photo-product-card{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 20px 55px rgba(67,39,25,.08);transition:.35s}.photo-product-card:hover{transform:translateY(-8px);box-shadow:0 28px 70px rgba(67,39,25,.14)}.photo-product-card img{width:100%;height:260px;object-fit:cover}.product-copy{padding:22px}.photo-product-card h3,.product-card h3{font-size:22px;margin:0 0 10px;color:var(--brown)}.photo-product-card p,.product-card p{font-size:14px;color:var(--muted);margin:0}.product-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:42px}.featured-row{align-items:stretch}.product-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:16px;box-shadow:0 20px 55px rgba(67,39,25,.07);transition:.35s;overflow:hidden}.product-card:hover{transform:translateY(-8px);box-shadow:0 30px 70px rgba(67,39,25,.13)}.featured-img-wrap{height:210px;width:100%;border-radius:18px;background:#faf6ee;display:flex;align-items:center;justify-content:center;overflow:hidden}.product-img-real{width:100%;height:100%;object-fit:cover;border-radius:18px}.product-card h3{margin-top:18px}.product-card p{min-height:118px}.product-card a{display:inline-block;margin-top:16px;color:var(--gold);font-weight:900}.why{background:#2c1a12;color:#fff}.why h2{color:#fff}.icon-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:40px}.icon-grid div{border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:24px;text-align:center;color:#f4ddbd;font-weight:900}.oem{background:linear-gradient(135deg,#f7efe2,#fff)}.oem-box{border-radius:34px;background:var(--brown);padding:76px;color:#fff;text-align:center}.oem-box h2{color:#fff}.oem-box p{color:#f1dfc5;max-width:760px;margin:0 auto 28px}.cert-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}.cert-row span{border:1px solid var(--line);border-radius:18px;padding:28px 18px;text-align:center;font-weight:900;color:var(--brown);background:#fff;box-shadow:0 16px 40px rgba(67,39,25,.06)}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}.news-grid article{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}.news-grid span{color:var(--gold);font-weight:900;text-transform:uppercase;font-size:12px;letter-spacing:.12em}.news-grid h3{color:var(--brown);font-size:22px}.news-grid p{color:var(--muted)}.contact-cta{padding:105px 0;background:linear-gradient(135deg,#432719,#8b5a2d);color:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:stretch}.contact-copy{text-align:left}.contact-cta h2{color:#fff}.contact-cta p{color:#f5e4cc}.contact-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:24px;margin:26px 0}.contact-card p{margin:0 0 16px}.contact-card p:last-child{margin-bottom:0}.contact-card a{text-decoration:underline}.contact-actions{display:flex;flex-wrap:wrap;gap:12px}.map-box{min-height:430px;border-radius:28px;overflow:hidden;background:#fff;box-shadow:0 30px 70px rgba(0,0,0,.22)}.map-box iframe{width:100%;height:100%;border:0;display:block}.site-footer{background:#1e120d;color:#e6d4bd;padding:70px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.35fr 1.2fr;gap:40px}.footer-brand{font-size:24px;font-weight:900;color:#fff}.footer-tagline{color:#f4ddbd;font-weight:900}.site-footer h4{color:#fff}.site-footer a{display:block;color:#e6d4bd;margin:8px 0}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:22px;margin-top:52px;color:#bda88e}[data-site-lang="en"] [data-lang-zh]{display:none!important}[data-site-lang="zh"] [data-lang-en]{display:none!important}
@media(max-width:1100px){.main-nav ul{gap:16px}.product-row{grid-template-columns:repeat(3,1fr)}.icon-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.nav-wrap{min-height:82px}.brand-logo{height:58px}.category-grid{grid-template-columns:repeat(2,1fr)}.cert-row{grid-template-columns:repeat(2,1fr)}.contact-grid,.split-grid{grid-template-columns:1fr}.map-box{min-height:360px}.footer-grid{grid-template-columns:1fr 1fr}.hero-stats div{min-width:150px}}
@media(max-width:760px){.container{width:min(100% - 28px,1180px)}.nav-wrap{min-height:82px}.brand-logo{height:50px}.header-actions{margin-left:auto}.lang-switch{display:flex;padding:6px 9px;font-size:13px}.nav-toggle{display:block}.main-nav{position:absolute;left:0;right:0;top:82px;background:#fffaf2;border-bottom:1px solid var(--line);display:none;padding:18px 22px}.main-nav.open{display:block}.main-nav ul{display:grid;gap:14px}.hero{min-height:auto;display:block}.hero-inner{padding-top:88px;padding-bottom:28px}.hero h1{font-size:42px;line-height:1.08;letter-spacing:-.04em;margin-bottom:18px}.hero-lead{font-size:17px;line-height:1.75;max-width:100%;margin-bottom:0}.hero-actions{display:grid;grid-template-columns:1fr;gap:12px;max-width:290px}.btn{margin:0}.hero-stats{position:relative;left:auto;bottom:auto;transform:none;width:min(100% - 28px,1180px);margin:0 auto 34px;grid-template-columns:1fr;gap:0;background:rgba(255,255,255,.16)}.hero-stats div{padding:14px 22px;min-width:0}.hero-stats strong{font-size:28px}.section{padding:72px 0}.image-card,.factory-card img{min-height:280px}.category-grid,.product-row,.news-grid,.footer-grid,.cert-row{grid-template-columns:1fr}.photo-product-card img{height:240px}.featured-img-wrap{height:auto;min-height:260px;padding:0;background:#fff}.product-img-real{height:auto;max-height:none;object-fit:contain;border-radius:18px}.product-card p{min-height:auto}.icon-grid{grid-template-columns:repeat(2,1fr)}.oem-box{padding:44px 24px}.contact-copy{text-align:left}.contact-actions{display:grid}.map-box{min-height:320px}.footer-grid{gap:22px}.footer-bottom{font-size:13px}}
@media(max-width:420px){.container{width:min(100% - 26px,1180px)}.nav-wrap{min-height:78px}.brand-logo{height:46px}.main-nav{top:78px}.hero-inner{padding-top:78px}.hero h1{font-size:38px}.hero-lead{font-size:16px}.eyebrow{font-size:12px}.photo-product-card img{height:220px}.featured-img-wrap{min-height:250px}.icon-grid{grid-template-columns:1fr}.product-card{padding:14px}.contact-card{padding:18px}.map-box{min-height:280px}}


/* v0.3.9: Featured product image-only hover preview.
   Desktop only: the normal card layout stays fixed. Hover shows a full-image layer
   aligned with the original image bottom, so it protrudes upward and never covers text. */
.featured-preview{display:none!important;}
@media (min-width: 761px){
  .featured-section,
  .featured-row{
    overflow: visible !important;
  }
  .featured-card{
    position: relative !important;
    overflow: visible !important;
  }
  .featured-card:hover{
    z-index: 80;
  }
  .featured-card .featured-img-wrap{
    height: 210px !important;
    min-height: 210px !important;
    overflow: hidden !important;
    position: relative !important;
    z-index: 1;
  }
  .featured-card .product-img-real{
    width: 100%;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center center;
    border-radius: 18px;
    transition: transform .45s cubic-bezier(.22,1,.36,1), filter .45s cubic-bezier(.22,1,.36,1);
  }
  .featured-card:hover .product-img-real{
    transform: scale(1.025);
    filter: saturate(1.03) contrast(1.02);
  }
  .featured-preview{
    display: block !important;
    position: absolute !important;
    left: 16px;
    right: 16px;
    /* 16px card padding + 210px image height = keep preview bottom at original image bottom */
    bottom: calc(100% - 226px);
    height: 360px;
    padding: 10px;
    border-radius: 22px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 22px 70px rgba(67,39,25,.22);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px) scale(.985);
    transition: opacity .55s cubic-bezier(.22,1,.36,1), transform .55s cubic-bezier(.22,1,.36,1), visibility .55s cubic-bezier(.22,1,.36,1);
    pointer-events: none;
    z-index: 30;
  }
  .featured-preview img{
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    border-radius: 16px;
    background: #faf6ee;
  }
  .featured-card:hover .featured-preview{
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
  }
  .featured-card h3,
  .featured-card p,
  .featured-card a{
    position: relative;
    z-index: 5;
  }
}
@media (max-width: 760px){
  .featured-preview{display:none!important;}
}