:root {
  --ink: #1a1208;
  --ink-2: #3a2c1c;
  --gold: #b8893a;
  --gold-2: #e4c27a;
  --gold-deep: #8a6320;
  --paper: #f7f1e6;
  --paper-2: #fffdf8;
  --line: rgba(184, 137, 58, 0.28);
  --muted: #7a6a55;
  --nav: 72px;
  --font: "Songti SC", "Noto Serif TC", "PingFang TC", Georgia, serif;
  --sans: "PingFang TC", "Noto Sans TC", "Hiragino Sans GB", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink-2);
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.eyebrow {
  font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold-deep); margin-bottom: 10px;
}
h1, h2, h3, h4 { font-family: var(--font); color: var(--ink); font-weight: 600; line-height: 1.25; }
h1 { font-size: clamp(32px, 5vw, 56px); }
h2 { font-size: clamp(26px, 3.4vw, 40px); margin-bottom: 18px; }
h3 { font-size: 20px; }
.muted { color: var(--muted); font-size: 14px; }
.center { text-align: center; }
section { padding: 72px 0; }

.goldbar {
  background: var(--ink); color: var(--gold-2);
  display: flex; gap: 22px; justify-content: center; flex-wrap: wrap;
  font-size: 13px; padding: 8px 16px;
}
.goldbar b { color: #fff; font-weight: 600; }
.goldbar__note { opacity: 0.7; }

.nav {
  position: sticky; top: 0; z-index: 40;
  height: var(--nav); display: flex; align-items: center; gap: 20px;
  padding: 0 22px; background: rgba(247,241,230,0.94);
  border-bottom: 1px solid var(--line); backdrop-filter: blur(16px);
}
.nav__logo img { height: 42px; width: auto; }
.nav__links { display: flex; gap: 18px; margin-left: auto; font-size: 14px; }
.nav__links a:hover { color: var(--gold-deep); }
.nav .btn { margin-left: 8px; }
.nav__burger { display: none; width: 40px; height: 40px; background: none; border: 0; margin-left: auto; }
.nav__burger span { display: block; height: 2px; background: var(--ink); margin: 6px 8px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; font-size: 14px; letter-spacing: 0.04em;
}
.btn--gold { background: linear-gradient(180deg, #e4c27a, #b8893a); color: #1a1208; font-weight: 600; }
.btn--ghost { border-color: var(--gold); color: var(--gold-2); background: transparent; }
.btn--block { width: 100%; }

.drawer {
  display: none; position: fixed; inset: var(--nav) 0 auto 0; z-index: 39;
  background: var(--paper-2); border-bottom: 1px solid var(--line);
  padding: 16px 22px 22px; flex-direction: column; gap: 12px;
}
.drawer.is-open { display: flex; }

.hero { position: relative; min-height: min(88vh, 760px); display: grid; place-items: end start; }
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__veil { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(16,10,4,.78), rgba(16,10,4,.2) 70%); }
.hero__copy { position: relative; z-index: 1; padding: 8vw 8vw 10vh; color: #f7f1e6; max-width: 720px; }
.hero__copy h1 { color: #fff; }
.hero__lead { margin: 16px 0 24px; color: rgba(247,241,230,.86); }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

.service-grid, .set-grid, .product-grid, .voice-grid { display: grid; gap: 18px; }
.service-grid { grid-template-columns: repeat(3, 1fr); margin-top: 28px; }
.service-card, .set-card, .product-card, .voice-card {
  background: var(--paper-2); border: 1px solid var(--line); overflow: hidden;
}
.service-card img, .set-card img, .product-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.service-card > div, .set-card > div, .product-card > div, .voice-card { padding: 18px; }
.service-card p, .set-card p, .voice-card p { color: var(--muted); font-size: 14px; margin-top: 8px; }

.set-grid { grid-template-columns: repeat(5, 1fr); margin: 28px 0 16px; }
.set-card h3 { font-size: 18px; }

.shop__bar { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin: 22px 0 10px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--line); background: transparent; padding: 8px 12px; border-radius: 999px; cursor: pointer;
}
.chip.is-on { background: var(--ink); color: var(--gold-2); border-color: var(--ink); }
.search {
  margin-left: auto; min-width: min(280px, 100%); padding: 10px 14px;
  border: 1px solid var(--line); background: var(--paper-2); border-radius: 999px;
}
.shop__count { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.product-grid { grid-template-columns: repeat(4, 1fr); }
.product-card { cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(26,18,8,.08); }
.product-card .sku { color: var(--gold-deep); font-size: 12px; letter-spacing: 0.08em; }
.product-card h3 { font-size: 16px; margin: 4px 0; }
.product-card .meta { font-size: 13px; color: var(--muted); }

.about__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.about__grid img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.ticks { margin-top: 16px; padding-left: 18px; }
.ticks li { margin: 6px 0; }

.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 28px 0 40px; }
.steps li { background: var(--paper-2); border: 1px solid var(--line); padding: 18px; display: flex; gap: 12px; }
.steps span { font-family: var(--font); color: var(--gold); font-size: 22px; }
.faq details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--ink); }
.faq p { margin-top: 8px; color: var(--muted); }

.voice-grid { grid-template-columns: repeat(3, 1fr); margin-top: 24px; }
.voice-card { min-height: 180px; }

.contact { background: #efe6d4; }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-list { list-style: none; margin: 18px 0 22px; }
.contact-list li { display: grid; grid-template-columns: 90px 1fr; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.contact-list span { color: var(--gold-deep); }
.enquire { background: var(--paper-2); border: 1px solid var(--line); padding: 22px; display: grid; gap: 12px; }
.enquire label { display: grid; gap: 6px; font-size: 13px; color: var(--gold-deep); }
.enquire input, .enquire select, .enquire textarea {
  border: 1px solid var(--line); background: #fff; padding: 10px 12px; border-radius: 8px;
}

.footer { background: var(--ink); color: #d9c9ad; padding: 48px 0 24px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 24px; }
.footer__logo { height: 64px; width: auto; margin-bottom: 12px; filter: brightness(1.1); }
.footer h4 { color: var(--gold-2); margin-bottom: 10px; }
.footer a, .footer p { display: block; margin: 4px 0; font-size: 14px; }
.footer__copy { text-align: center; font-size: 12px; opacity: .7; margin-top: 28px; padding: 0 16px; }

.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 50;
  background: #25d366; color: #fff; border-radius: 999px; padding: 12px 16px; font-weight: 700;
  box-shadow: 0 10px 24px rgba(0,0,0,.2);
}

.modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(16,10,4,.62); }
.modal__box {
  position: relative; width: min(860px, calc(100% - 24px)); max-height: 90vh; overflow: auto;
  background: var(--paper-2); display: grid; grid-template-columns: 1fr 1fr;
}
.modal__close {
  position: absolute; right: 10px; top: 8px; width: 40px; height: 40px; font-size: 28px;
  background: none; border: 0; cursor: pointer; z-index: 2;
}
.modal__box img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.modal__body { padding: 28px; }
.modal__meta { color: var(--gold-deep); margin: 8px 0 12px; }

@media (max-width: 980px) {
  .nav__links, .nav .btn { display: none; }
  .nav__burger { display: block; }
  .service-grid, .product-grid, .voice-grid { grid-template-columns: repeat(2, 1fr); }
  .set-grid, .steps, .about__grid, .contact__grid, .footer__grid, .modal__box { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .product-grid, .service-grid, .voice-grid { grid-template-columns: 1fr; }
  .hero { min-height: 78vh; }
  .search { margin-left: 0; width: 100%; }
}