/* Pricing Cards - Combined */
.pricing-section{padding:0}
.pricing-container{max-width:1200px;margin:0 auto;padding:0 16px}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.price-card{background:#ffffff;border:1px solid #e5e7eb;border-radius:12px;display:flex;flex-direction:column;min-height:260px;transition:border-color .2s,transform .2s}
.price-card:hover{border-color:#cbd5e1;transform:translateY(-2px)}
.price-header{padding:16px;border-bottom:1px solid #f1f5f9}
.price-title{font-size:16px;margin:0 0 6px 0;color:#17a2b8;text-align:left}
.price-amount{font-size:28px;font-weight:700;color:#111827}
.price-period{font-size:12px;font-weight:400;color:#6b7280;margin-left:6px}
.price-old{color:#787D87;margin-left:8px;display:inline-flex;align-items:baseline;gap:2px}
.price-old .old-currency{font-size:28px;font-weight:700;text-decoration:line-through;text-decoration-thickness:1px}
.price-old .old-number{font-size:28px;font-weight:700;text-decoration:line-through;text-decoration-thickness:1px}
.price-note{color:#A6AAB5;font-size:12px;margin-top:4px}
.price-title-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.price-badge{border:1px solid #10b981;color:#10b981;font-size:14px;padding:2px 6px;border-radius:4px;white-space:nowrap}
.price-note{color:#A6AAB5;font-size:12px;margin-top:4px}
.price-features{list-style:none;margin:0;padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.price-features li{font-size:13px;color:#4b5563;position:relative;padding-left:18px}
.price-features li:before{content:"✓";position:absolute;left:0;color:#10b981}
.btn-buy{margin:12px 16px 16px 16px;padding:10px 16px;border-radius:8px;border:1px solid #e5e7eb;background:#f8fafc;color:#1f2937;font-size:14px}
.btn-buy[disabled]{cursor:not-allowed;opacity:.9}

/* Per-tier accents - unify with purple border (same as third card) */
.price-basic,
.price-pro,
.price-enterprise,
.price-ultra{
  border-color:#8b5cf6;
  box-shadow:0 1px 0 0 rgba(139,92,246,.25);
}

/* Special button for the 2nd card (中包) */
.price-pro .btn-buy{background:#ecfdf5;color:#38d26d;border-color:#e5e7eb}

@media (max-width:1024px){.pricing-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.pricing-grid{grid-template-columns:1fr}}