.commercial-heading{max-width:var(--container-reading);margin-block-end:var(--space-10)}.commercial-heading p,.commercial-card p,.commercial-method p{color:var(--color-text-secondary)}.commercial-list,.commercial-grid,.commercial-method{margin:0;padding:0;list-style:none}.commercial-list{border-top:1px solid var(--color-border-default);display:grid}.commercial-list li{padding:var(--space-5) 0 var(--space-5) var(--space-8);border-bottom:1px solid var(--color-border-default);background:linear-gradient(135deg, var(--color-signal) 0 .3rem, transparent .3rem);font-weight:650}.commercial-grid{gap:var(--space-5);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.commercial-grid+.commercial-heading{margin-block-start:var(--space-section-sm)}.commercial-card{padding:var(--space-6);border:1px solid var(--color-border-default);border-radius:var(--radius-panel);background:var(--color-surface-raised)}.commercial-card h3,.commercial-card p,.commercial-method h3,.commercial-method p{margin:0}.commercial-card{gap:var(--space-3);display:grid}.commercial-method{counter-reset:method;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.commercial-method li{gap:var(--space-3);padding:var(--space-6);border-top:3px solid var(--color-ink-900);border-right:1px solid var(--color-border-subtle);counter-increment:method;display:grid}.commercial-method li:before{color:var(--color-signal);content:"0" counter(method);font-size:var(--font-size-meta);font-weight:800}.commercial-related{gap:var(--space-3);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.commercial-related li{border:1px solid var(--color-border-default);border-radius:var(--radius-control);background:var(--color-surface-raised);font-weight:650}.commercial-related a{min-height:2.75rem;padding:var(--space-3) var(--space-4);align-items:center;display:flex}@media (width<=50rem){.commercial-grid{grid-template-columns:1fr}.commercial-method{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=38rem){.commercial-method{grid-template-columns:1fr}}.commercial-heading--continued{margin-block-start:var(--space-section-sm)}.commercial-detail-grid{gap:var(--space-5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.commercial-detail-card{padding:var(--space-6);border:1px solid var(--color-border-default);border-radius:var(--radius-panel);background:var(--color-surface-raised)}.commercial-detail-card p,.commercial-detail-card li,.commercial-faq p{color:var(--color-text-secondary)}.commercial-detail-card ul{margin-block-end:0;padding-inline-start:var(--space-6)}.commercial-detail-card li+li{margin-block-start:var(--space-3)}.commercial-faq{gap:var(--space-3);display:grid}.commercial-faq details{padding:var(--space-5) var(--space-6);border:1px solid var(--color-border-default);border-radius:var(--radius-panel);background:var(--color-surface-raised)}.commercial-faq summary{cursor:pointer;min-height:2.75rem;font-weight:700}@media (width<=48rem){.commercial-detail-grid{grid-template-columns:1fr}}