:root{
  --bg:#f7f4ef;
  --bg-2:#fffdf9;
  --ink:#1c1a17;
  --muted:#5f584f;
  --line:#e6dfd4;
  --brand:#b45309;
  --brand-2:#92400e;
  --accent:#0f766e;
  --card:#ffffff;
  --shadow:0 10px 30px rgba(28,26,23,.08);
  --radius:18px;
  --max:1120px;
  --font: "Noto Sans TC","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:var(--font); color:var(--ink); background:
    radial-gradient(1200px 500px at 10% -10%, #fde68a55, transparent 60%),
    radial-gradient(900px 400px at 100% 0%, #99f6e455, transparent 55%),
    var(--bg);
  line-height:1.7; -webkit-font-smoothing:antialiased;
}
a{color:var(--brand-2); text-decoration:none}
a:hover{color:var(--brand); text-decoration:underline}
img{max-width:100%; height:auto; display:block}
.container{width:min(100% - 2rem, var(--max)); margin-inline:auto}
.site-header{
  position:sticky; top:0; z-index:40; backdrop-filter:blur(12px);
  background:rgba(247,244,239,.88); border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:.85rem 0}
.brand{display:flex; align-items:center; gap:.75rem; color:inherit; text-decoration:none}
.brand-mark{
  width:42px; height:42px; border-radius:12px; display:grid; place-items:center;
  background:linear-gradient(135deg,var(--brand),#f59e0b); color:#fff; font-weight:800;
  box-shadow:var(--shadow);
}
.brand-text strong{display:block; font-size:1.05rem; letter-spacing:.02em}
.brand-text span{display:block; font-size:.78rem; color:var(--muted)}
.nav{display:flex; gap:.35rem; flex-wrap:wrap; align-items:center}
.nav a{
  color:var(--ink); text-decoration:none; padding:.45rem .75rem; border-radius:999px; font-weight:600; font-size:.95rem;
}
.nav a:hover,.nav a.active{background:#fff; box-shadow:var(--shadow)}
.menu-toggle{display:none; border:1px solid var(--line); background:#fff; border-radius:10px; padding:.45rem .7rem; font-weight:700}
.hero{
  padding:3.5rem 0 2.5rem; display:grid; gap:2rem; grid-template-columns:1.2fr .8fr; align-items:center;
}
.hero h1{font-size:clamp(2rem, 4vw, 3.2rem); line-height:1.15; margin:0 0 1rem}
.hero p{color:var(--muted); font-size:1.08rem; margin:0 0 1.4rem}
.hero-card{
  background:var(--card); border:1px solid var(--line); border-radius:28px; padding:1.4rem; box-shadow:var(--shadow);
}
.hero-card h2{margin:.2rem 0 1rem; font-size:1.1rem}
.pill-list{display:flex; flex-wrap:wrap; gap:.5rem; margin:0; padding:0; list-style:none}
.pill-list a,.pill{
  display:inline-flex; align-items:center; gap:.35rem; padding:.45rem .8rem; border-radius:999px;
  background:#fff7ed; color:var(--brand-2); border:1px solid #fed7aa; font-weight:700; font-size:.9rem; text-decoration:none;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.4rem;
  background:var(--ink); color:#fff; border:none; border-radius:999px; padding:.8rem 1.2rem;
  font-weight:700; text-decoration:none; box-shadow:var(--shadow);
}
.btn:hover{background:var(--brand); color:#fff; text-decoration:none}
.btn.secondary{background:#fff; color:var(--ink); border:1px solid var(--line)}
.btn.secondary:hover{border-color:var(--brand); color:var(--brand)}
.section{padding:2.5rem 0}
.section-head{display:flex; justify-content:space-between; gap:1rem; align-items:end; margin-bottom:1.2rem}
.section-head h2{margin:0; font-size:1.6rem}
.section-head p{margin:0; color:var(--muted)}
.grid{display:grid; gap:1rem; grid-template-columns:repeat(3,1fr)}
.card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:0 1px 0 rgba(0,0,0,.02); transition:transform .15s ease, box-shadow .15s ease;
}
.card:hover{transform:translateY(-2px); box-shadow:var(--shadow)}
.card a{color:inherit; text-decoration:none}
.card-media{aspect-ratio:4/3; background:#efe8dc; overflow:hidden}
.card-media img{width:100%; height:100%; object-fit:cover}
.card-body{padding:1rem 1.05rem 1.15rem}
.card-body h3{margin:0 0 .4rem; font-size:1.05rem; line-height:1.35}
.meta{color:var(--muted); font-size:.86rem}
.badge{
  display:inline-block; font-size:.75rem; font-weight:800; letter-spacing:.04em; text-transform:uppercase;
  color:var(--accent); background:#ccfbf1; border-radius:999px; padding:.2rem .55rem; margin-bottom:.45rem;
}
.page-hero{padding:2.4rem 0 1rem}
.page-hero h1{margin:0 0 .5rem; font-size:clamp(1.8rem,3vw,2.6rem)}
.breadcrumbs{color:var(--muted); font-size:.9rem; margin-bottom:.8rem}
.breadcrumbs a{color:var(--muted)}
.prose{background:var(--bg-2); border:1px solid var(--line); border-radius:24px; padding:1.4rem 1.5rem; box-shadow:var(--shadow)}
.prose h2,.prose h3{line-height:1.3}
.prose img{border-radius:14px; margin:1rem 0}
.product-layout{display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; align-items:start}
.product-gallery{background:#fff; border:1px solid var(--line); border-radius:24px; overflow:hidden; box-shadow:var(--shadow)}
.product-gallery img{width:100%; aspect-ratio:1; object-fit:cover; background:#efe8dc}
.product-panel{background:#fff; border:1px solid var(--line); border-radius:24px; padding:1.3rem 1.4rem; box-shadow:var(--shadow)}
.callout{
  margin-top:1rem; padding:1rem 1.1rem; border-radius:16px; background:#fff7ed; border:1px solid #fed7aa;
}
.specs{width:100%; border-collapse:collapse; margin-top:1rem}
.specs th,.specs td{border-bottom:1px solid var(--line); text-align:left; padding:.65rem .2rem; vertical-align:top}
.specs th{width:32%; color:var(--muted); font-weight:600}
.filters{display:flex; flex-wrap:wrap; gap:.5rem; margin:0 0 1.2rem}
.filters a{
  padding:.4rem .8rem; border-radius:999px; border:1px solid var(--line); background:#fff; color:var(--ink);
  text-decoration:none; font-weight:600; font-size:.9rem;
}
.filters a.active,.filters a:hover{background:var(--ink); color:#fff; border-color:var(--ink)}
.pager{display:flex; flex-wrap:wrap; gap:.4rem; margin-top:1.5rem}
.pager a,.pager span{
  min-width:2.4rem; text-align:center; padding:.45rem .65rem; border-radius:10px; border:1px solid var(--line);
  background:#fff; color:var(--ink); text-decoration:none; font-weight:700;
}
.pager a:hover,.pager .current{background:var(--ink); color:#fff; border-color:var(--ink)}
.contact-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:1rem}
.contact-card{background:#fff; border:1px solid var(--line); border-radius:20px; padding:1.1rem 1.2rem; box-shadow:var(--shadow)}
.contact-card h3{margin:.1rem 0 .35rem}
.site-footer{margin-top:3rem; border-top:1px solid var(--line); background:#171411; color:#f5f0e8}
.site-footer a{color:#fde68a}
.footer-inner{padding:2rem 0; display:grid; gap:1.2rem; grid-template-columns:1.4fr 1fr 1fr}
.footer-inner h3{margin:0 0 .6rem; font-size:1rem}
.footer-inner p,.footer-inner li{color:#d6d0c6; font-size:.92rem}
.footer-inner ul{list-style:none; margin:0; padding:0}
.footer-inner li{margin:.25rem 0}
.footer-bottom{border-top:1px solid #2c2722; padding:1rem 0 1.4rem; color:#b9b1a5; font-size:.88rem; display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap}
.muted{color:var(--muted)}
.empty{padding:2rem; text-align:center; color:var(--muted); background:#fff; border:1px dashed var(--line); border-radius:18px}
@media (max-width:900px){
  .hero,.product-layout,.footer-inner,.contact-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .menu-toggle{display:inline-flex}
  .nav{display:none; width:100%; padding-bottom:.8rem}
  .nav.open{display:flex}
  .header-inner{flex-wrap:wrap}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .section-head{flex-direction:column; align-items:start}
}