:root {
  --ivory: #fbf7f1;
  --paper: #ffffff;
  --ink: #3b2f2f;
  --muted: #8a7b74;
  --rose: #b5576b;
  --rose-dark: #94404f;
  --gold: #c9a45c;
  --line: #eadfd4;
  --danger: #b3261e;
  --ok: #2e7d4f;
  --serif: 'Noto Serif TC', 'Songti TC', 'PMingLiU', serif;
  --sans: 'Noto Sans TC', -apple-system, 'PingFang TC', 'Microsoft JhengHei', sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

button, input, textarea { font: inherit; color: inherit; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  border-radius: 999px;
  padding: 12px 22px;
  background: var(--rose);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, transform .1s;
}
.btn:hover { background: var(--rose-dark); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.secondary { background: transparent; color: var(--rose); box-shadow: inset 0 0 0 1.5px var(--rose); }
.btn.secondary:hover { background: #b5576b14; }
.btn.small { padding: 6px 14px; font-size: 14px; }

.ornament {
  color: var(--gold);
  letter-spacing: .4em;
  font-size: 14px;
}