/* 行銷頁共用樣式（首頁銷售頁、勤花錢、聯繫頁） */
:root {
  --bg: #0D0D11;
  --surface: #18181F;
  --surface2: #22222C;
  --border: rgba(197,160,64,0.18);
  --gold: #C5A040;
  --gold-light: #E8C070;
  --gold-dim: rgba(197,160,64,0.6);
  --text: #E8E4DC;
  --text-dim: rgba(232,228,220,0.62);
  --trial: #7DB5F0;
  --success: #4CAF7D;
  --r: 12px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, 'Noto Sans TC', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gold); }
img { max-width: 100%; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 20px; }

section { padding: 88px 0; }
section.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold);
  margin-bottom: 14px;
}
h1, h2, h3 { line-height: 1.35; font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); margin-bottom: 16px; }
h3 { font-size: 1.12rem; margin-bottom: 8px; }
.lead { font-size: 1.08rem; color: var(--text-dim); max-width: 640px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.gold { color: var(--gold); }
.section-head { margin-bottom: 44px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 9px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .1s, background .2s, color .2s, border-color .2s;
}
.btn:active { transform: scale(.98); }
.btn-gold { background: var(--gold); color: #0D0D11; }
.btn-gold:hover { background: var(--gold-light); }
.btn-ghost { background: transparent; color: var(--gold); border-color: var(--gold-dim); }
.btn-ghost:hover { background: rgba(197,160,64,.1); }
.btn-line { background: #06C755; color: #fff; }
.btn-line:hover { background: #05b34c; }
.btn-lg { padding: 17px 34px; font-size: 1.08rem; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.center .btn-row { justify-content: center; }

/* Hero */
.hero { padding: 96px 0 84px; position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(197,160,64,.16), transparent 65%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(2rem, 5.2vw, 3.3rem); margin-bottom: 22px; letter-spacing: .01em; }
.hero .lead { font-size: clamp(1.02rem, 2vw, 1.18rem); margin-bottom: 34px; }
.hero-note { margin-top: 18px; font-size: .88rem; color: var(--text-dim); }
.hero-note span + span::before { content: "・"; margin: 0 6px; color: var(--gold-dim); }

/* Cards & grids */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px 24px;
}
section.alt .card { background: var(--bg); }
.card p { color: var(--text-dim); font-size: .95rem; }
.card-icon { font-size: 1.7rem; margin-bottom: 12px; line-height: 1; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { text-align: center; padding: 8px; }
.stat-num { font-size: clamp(1.6rem, 3.6vw, 2.3rem); font-weight: 800; color: var(--gold); line-height: 1.2; }
.stat-label { font-size: .88rem; color: var(--text-dim); margin-top: 6px; }

/* Check list */
.checks { list-style: none; }
.checks li { position: relative; padding-left: 30px; margin-bottom: 12px; }
.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gold);
  font-weight: 800;
}
.checks.muted li::before { content: "✕"; color: rgba(232,228,220,.35); }
.checks.muted li { color: var(--text-dim); }

/* Tag */
.tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.tag-free { background: rgba(75,139,224,.15); color: var(--trial); }
.tag-member { background: rgba(197,160,64,.15); color: var(--gold); }

/* Quote band */
.quote {
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  font-weight: 800;
  line-height: 1.5;
}

/* Price card */
.price-card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--gold-dim);
  border-radius: 16px;
  padding: 40px 34px;
  box-shadow: 0 0 0 6px rgba(197,160,64,.05);
}
.price { font-size: 3rem; font-weight: 800; color: var(--gold); line-height: 1.1; }
.price small { font-size: 1rem; color: var(--text-dim); font-weight: 500; margin-left: 6px; }
.price-card .btn { width: 100%; margin-top: 26px; }
.fine { font-size: .82rem; color: var(--text-dim); margin-top: 14px; text-align: center; }

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.03rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 1.3rem; line-height: 1.2; flex-shrink: 0; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--text-dim); margin-top: 12px; }

/* Steps */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 58px; margin-bottom: 26px; }
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step p { color: var(--text-dim); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 44px 0 56px;
  color: var(--text-dim);
  font-size: .88rem;
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--text-dim); text-decoration: none; }
.footer-links a:hover { color: var(--gold); }

@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  section { padding: 64px 0; }
  .hero { padding: 64px 0 60px; }
  .wrap, .wrap-narrow { padding: 0 16px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .btn-row .btn { width: 100%; }
  .price-card { padding: 32px 22px; }
}