:root {
  color-scheme: light;
  --ink: #211b17;
  --body: #4f453d;
  --muted: #76685b;
  --line: rgba(112, 88, 54, 0.18);
  --paper: rgba(255, 252, 246, 0.92);
  --gold: #c9932e;
  --gold-deep: #8a5f12;
  --purple: #4b2b69;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--body);
  background:
    radial-gradient(circle at 16% 8%, rgba(214, 161, 48, 0.18), transparent 24rem),
    radial-gradient(circle at 78% 16%, rgba(225, 182, 83, 0.2), transparent 22rem),
    linear-gradient(135deg, #f3eadc 0%, #f8f2e8 46%, #efe5d6 100%);
  font-family: "Avenir Next", "PingFang TC", "Noto Sans TC", "Hiragino Sans", system-ui, sans-serif;
  line-height: 1.75;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(111, 83, 43, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 83, 43, 0.035) 1px, transparent 1px);
  background-size: 26px 26px;
}

a { color: var(--gold-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar,
.wrap,
.footer {
  position: relative;
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 900;
}

.brand img { width: 38px; height: 38px; }
.brand small {
  display: block;
  margin-top: -4px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
  font-size: 14px;
  font-weight: 800;
}

.hero {
  padding: 72px 0 44px;
  text-align: center;
}

.eyebrow {
  color: var(--gold-deep);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: 0;
}

h1 {
  margin: 16px auto;
  max-width: 820px;
  font-size: clamp(36px, 7vw, 64px);
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(26px, 4vw, 38px);
}

h3 { margin: 0 0 8px; font-size: 20px; }

.lead {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
}

.section {
  margin: 28px 0;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper);
  box-shadow: 0 22px 58px rgba(87, 62, 28, 0.12);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.46);
}

.price {
  color: var(--ink);
  font-size: 34px;
  font-weight: 900;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: 18px;
  padding: 0 22px;
  border-radius: 14px;
  color: #fff8ef;
  background: linear-gradient(135deg, #7c5cbf, #a855c8, #c96dbd);
  font-weight: 900;
}

.button:hover { text-decoration: none; }

dl { display: grid; gap: 18px; margin: 0; }
dt { color: var(--ink); font-weight: 900; }
dd { margin: 4px 0 0; color: var(--body); }
li + li { margin-top: 8px; }

.footer {
  padding: 38px 0 56px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 760px) {
  .topbar { align-items: flex-start; flex-direction: column; padding: 18px 0; }
  .nav { justify-content: flex-start; }
  .hero { padding-top: 38px; }
  .section { padding: 24px; }
  .grid,
  .grid.two { grid-template-columns: 1fr; }
}