/* ══════════════════════════════════════════
   components.css — 全站公共组件样式
   适用：products / cases / rag / smartorder
   ══════════════════════════════════════════ */

/* ── CTA Section ── */
.cta-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 100px 52px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(14,165,233,0.08) 0%, transparent 60%);
}
.cta-inner { position: relative; z-index: 2; max-width: 640px; margin: 0 auto; }
.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 48px);
  font-weight: 700; color: var(--text-hi); line-height: 1.25; margin-bottom: 16px;
}
.cta-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--brand), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.cta-desc { font-size: 15px; color: var(--text-md); line-height: 1.8; margin-bottom: 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 900px) {
  .cta-section { padding: 72px 32px; }
}
@media (max-width: 600px) {
  .cta-section { padding: 56px 16px; }
  .cta-desc { font-size: 14px; margin-bottom: 28px; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn-primary,
  .cta-actions .btn-outline { width: 100%; justify-content: center; }
}