/* ═══════════════════════════════════════════════════════
   产品介绍页 — 定价样式
   ═══════════════════════════════════════════════════════ */

/* Toggle */
.site-pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}
.site-pricing-toggle-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  cursor: pointer;
  user-select: none;
}
.site-pricing-toggle-label.active {
  color: var(--text-primary);
  font-weight: 600;
}
.site-pricing-switch {
  position: relative;
  width: 48px;
  height: 26px;
  border-radius: 13px;
  background: var(--accent);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}
.site-pricing-switch-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.site-pricing-switch.yearly .site-pricing-switch-knob {
  transform: translateX(22px);
}
.site-pricing-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-subtle);
  padding: 3px 10px;
  border-radius: 12px;
}

/* Pricing Section */
#pricing {
  background: var(--bg-subtle);
}

/* Pricing Tabs */
.site-pricing-tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.site-pricing-tab-btn {
  padding: 10px 28px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.site-pricing-tab-btn:hover {
  color: var(--text-primary);
}
.site-pricing-tab-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(254,98,15,0.2);
}

/* Column visibility — default: show starter */
.col-growth,
.col-business {
  display: none;
}
#pricing.show-tab-growth .col-starter,
#pricing.show-tab-growth .col-business {
  display: none;
}
#pricing.show-tab-growth .col-growth {
  display: table-cell;
}
#pricing.show-tab-business .col-starter,
#pricing.show-tab-business .col-growth {
  display: none;
}
#pricing.show-tab-business .col-business {
  display: table-cell;
}

/* Pricing Table */
.site-pricing-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid var(--border);
  max-width: 1000px;
  margin: 0 auto;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
.site-pricing-table {
  width: 100%;
  min-width: 420px;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-elevated);
  text-align: center;
  overflow: hidden;
  border-radius: 11px;
}
.site-pricing-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
}
.site-pricing-th-feature {
  text-align: left;
  padding: 16px 20px 16px 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}
.site-pricing-th-plan {
  padding: 20px 14px 16px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: relative;
  width: 33%;
}
.site-pricing-th-popular {
  background: var(--accent-subtle);
}
.site-pricing-popular-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-subtle);
  border-radius: 20px;
  text-transform: none;
  letter-spacing: 0;
}
.site-pricing-popular-tag i {
  font-size: 12px;
}
.site-pricing-table tbody td {
  padding: 14px 14px;
  font-size: 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}
.site-pricing-table tbody td:first-child {
  text-align: left;
  padding-left: 50px;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}
.site-pricing-table tbody tr:hover td {
  background: rgba(254,98,15,0.04);
}
.site-pricing-table tbody tr:hover td.site-pricing-td-popular {
  background: var(--accent-subtle);
}
.site-pricing-table tbody tr:last-child td {
  border-bottom: none;
}
.site-pricing-td-popular {
  background: var(--accent-subtle);
}
.site-pricing-tr-price td {
  padding: 18px 14px !important;
  border-top: 1px solid var(--border-light) !important;
  border-bottom: 1px solid var(--border-light) !important;
}
.site-pricing-tr-price td:first-child {
  padding-left: 50px !important;
}

/* Price Line */
.site-pricing-price-line {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  white-space: nowrap;
}

.site-pricing-cta {
  text-align: center;
  margin-top: 40px;
}
.site-pricing-cta .nb-btn-lg {
  padding: 14px 40px;
  font-size: 15px;
}
.site-pricing-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 10px;
}
.site-pricing-tag-premium {
  color: #FE620F;
  background: rgba(254,98,15,0.08);
}
.site-pricing-tag-basic {
  color: var(--text-muted);
  background: var(--border-light);
}
.site-pricing-tag-smart {
  color: var(--accent);
  background: var(--accent-subtle);
}

@media (max-width: 768px) {
  .site-pricing-table-wrap {
    border-radius: 8px;
  }
  .site-pricing-table {
    min-width: 360px;
  }
  .site-pricing-th-plan {
    padding: 14px 10px;
    font-size: 13px;
  }
  .site-pricing-th-feature {
    padding: 12px 14px;
  }
  .site-pricing-table tbody td:first-child {
    padding-left: 14px;
    font-size: 12px;
  }
  .site-pricing-tr-price td {
    padding: 14px 10px !important;
  }
  .site-pricing-tr-price td:first-child {
    padding-left: 14px !important;
  }
  .site-pricing-table tbody td {
    padding: 10px;
    font-size: 12px;
  }
  .site-pricing-price-monthly {
    font-size: 15px;
  }
}