.quality-hero{background:var(--dl-secondary);color:#fff;padding:56px 0}.quality-hero h1{color:#fff;margin-bottom:12px}.quality-hero .hero-sub{color:rgba(255,255,255,.8);max-width:700px;font-size:1.05rem}.quality-certs{padding:56px 0}.quality-certs h2{margin-bottom:28px}.cert-detail-card{background:var(--dl-bg-light);padding:28px;border-radius:var(--dl-radius);border-left:4px solid var(--dl-primary);height:100%}.cert-detail-card h3{font-size:1.1rem;color:var(--dl-primary);margin-bottom:12px}.cert-detail-card p{font-size:.9rem;color:var(--dl-text-muted);margin-bottom:6px;line-height:1.5}.cert-detail-card p:last-child{margin-bottom:0}.quality-process{padding:56px 0;background:var(--dl-accent)}.quality-process h2{margin-bottom:8px}.quality-process .section-desc{text-align:left;color:var(--dl-text-muted);margin-bottom:32px;margin-left:0}.process-steps{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px}.process-step{background:var(--dl-white);padding:24px;border-radius:var(--dl-radius);border:1px solid var(--dl-border)}.step-num{display:inline-block;background:var(--dl-primary);color:#fff;width:36px;height:36px;line-height:36px;text-align:center;border-radius:50%;font-size:.85rem;font-weight:700;margin-bottom:12px}.process-step h4{font-size:1rem;margin-bottom:8px;color:var(--dl-secondary)}.process-step p{font-size:.88rem;color:var(--dl-text-muted);margin:0;line-height:1.5}.quality-factory{padding:56px 0}.quality-factory ai-img,.quality-factory img{width:100%;border-radius:var(--dl-radius)}.quality-factory h2{margin-bottom:12px}.factory-facts{padding-left:20px;margin:16px 0 20px}.factory-facts li{font-size:.92rem;color:var(--dl-text-muted);margin-bottom:6px}.btn-schedule{display:inline-block;background:var(--dl-primary);color:#fff;padding:10px 24px;border-radius:var(--dl-radius);font-weight:600;-webkit-text-decoration:none;text-decoration:none;transition:background var(--dl-transition)}.btn-schedule:hover{background:var(--dl-primary-dark);color:#fff}@media (max-width:768px){.process-steps{grid-template-columns:1fr}}