':root {
  --bg: #14110c;
  --bg-2: #1d1810;
  --ink: #f4ead6;
  --muted: #c4b69a;
  --line: rgba(212, 175, 106, 0.22);
  --gold: #d4af6a;
  --gold-2: #f0d9a0;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
  line-height: 1.55;
}
body.zh {
  font-family: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", "PingFang SC", "Hiragino Sans GB", serif;
}
a { color: var(--gold-2); }
.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0 8px;
  gap: 16px;
}
.brand { letter-spacing: 0.08em; text-transform: uppercase; font-size: 13px; color: var(--gold); }
body.zh .brand { letter-spacing: 0.12em; text-transform: none; }
.header-right { display: flex; align-items: center; gap: 22px; }
nav { display: flex; gap: 22px; font-size: 15px; }
nav a { color: var(--muted); text-decoration: none; }
.langs { display: flex; gap: 10px; font-size: 14px; white-space: nowrap; }
.langs a { color: var(--muted); text-decoration: none; }
.langs a[aria-current="page"] { color: var(--gold); }
.hero { padding: 72px 0 36px; }
h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.12;
  margin: 0 0 18px;
  font-weight: 600;
}
body.zh h1 { line-height: 1.22; }
.lede { font-size: 21px; color: var(--muted); max-width: 720px; margin: 0 0 28px; }
.lede-sm { font-size: 18px; }
.why { padding: 8px 0 28px; border-top: 1px solid var(--line); }
.why h2 { margin-bottom: 12px; }
.why p { color: var(--muted); max-width: 820px; margin: 0 0 14px; font-size: 18px; }
.why .why-close { color: var(--ink); }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-block; text-decoration: none; border-radius: 999px;
  padding: 12px 20px; font-size: 16px; border: 1px solid var(--gold);
}
.btn.primary { background: var(--gold); color: #21190d; }
.btn.ghost { color: var(--gold-2); }
.note { color: var(--muted); font-size: 14px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 18px 0 70px; }
.card {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 18px;
  padding: 22px 20px 18px; min-height: 150px;
}
.card h3 { margin: 0 0 8px; font-size: 20px; color: var(--gold-2); }
.card p { margin: 0; color: var(--muted); }
h2 { font-size: 32px; margin: 0 0 14px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 10px 0 70px; }
.panel { border-top: 1px solid var(--line); padding-top: 16px; }
.price-box {
  border: 1px solid var(--line); border-radius: 22px; padding: 28px;
  background: linear-gradient(180deg, #241c12 0%, #17130e 100%);
}
.price { font-size: 44px; margin: 8px 0 4px; }
.price span { font-size: 18px; color: var(--muted); }
ul { padding-left: 18px; color: var(--muted); }
.faq { padding-bottom: 40px; }
.faq p { color: var(--muted); }
.faq strong { color: var(--ink); }
footer { border-top: 1px solid var(--line); padding: 28px 0 48px; color: var(--muted); font-size: 14px; }
@media (max-width: 800px) {
  .grid, .split { grid-template-columns: 1fr; }
  nav { display: none; }
}