/* ============================================================
   质量管理页面样式
   ============================================================ */

.quality-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-xl);
}

.certificate-card {
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 92, 175, 0.1);
  box-shadow: 0 18px 40px rgba(9, 29, 61, 0.12);
}

.certificate-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-base);
}

.certificate-card p {
  color: var(--color-gray);
  margin-bottom: var(--spacing-lg);
}

.certificate-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.certificate-card li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark-text);
}

.certificate-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
}

.table-responsive {
  overflow-x: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 18px 40px rgba(9, 29, 61, 0.12);
  border: 1px solid rgba(0, 92, 175, 0.08);
}

.patent-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.96);
}

.patent-table th,
.patent-table td {
  padding: var(--spacing-base) var(--spacing-lg);
  text-align: left;
  border-bottom: 1px solid rgba(0, 92, 175, 0.08);
  vertical-align: middle;
}

.patent-table thead {
  background: linear-gradient(135deg, rgba(0, 92, 175, 0.12), rgba(77, 208, 225, 0.18));
}

.patent-table tbody tr:nth-child(odd) {
  background-color: rgba(243, 246, 251, 0.65);
}

.patent-table tbody tr:hover {
  background-color: rgba(77, 208, 225, 0.12);
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-xl);
}

.process-step {
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  background: linear-gradient(135deg, rgba(0, 92, 175, 0.1), rgba(77, 208, 225, 0.18));
  border: 1px solid rgba(0, 92, 175, 0.12);
  box-shadow: 0 18px 40px rgba(9, 29, 61, 0.1);
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--border-radius-full);
  background: rgba(255, 152, 0, 0.12);
  color: var(--color-secondary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-base);
}

.process-step h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-base);
}

.lab-capability {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-xl);
  align-items: stretch;
}

.lab-intro {
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 92, 175, 0.1);
  box-shadow: 0 18px 40px rgba(9, 29, 61, 0.1);
}

.lab-intro h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-base);
}

.lab-intro p {
  color: var(--color-gray);
  margin-bottom: var(--spacing-lg);
}

.lab-intro ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lab-intro li {
  margin-bottom: var(--spacing-sm);
  padding-left: 1.4rem;
  position: relative;
}

.lab-intro li::before {
  content: '▹';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-secondary);
}

.lab-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.lab-gallery figure {
  margin: 0;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(9, 29, 61, 0.12);
  background: rgba(255, 255, 255, 0.9);
}

.lab-gallery img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.lab-gallery figcaption {
  padding: var(--spacing-sm) var(--spacing-base);
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  background: rgba(0, 92, 175, 0.05);
}

.traceability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-xl);
}

.trace-card {
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  background: linear-gradient(135deg, rgba(77, 208, 225, 0.16), rgba(0, 92, 175, 0.12));
  border: 1px solid rgba(0, 92, 175, 0.12);
  box-shadow: 0 18px 40px rgba(9, 29, 61, 0.1);
}

.trace-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-base);
}

.trace-card p {
  color: var(--color-dark-text);
  margin-bottom: var(--spacing-lg);
}

.trace-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.trace-card li {
  margin-bottom: var(--spacing-sm);
  padding-left: 1.4rem;
  position: relative;
}

.trace-card li::before {
  content: '✦';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-secondary);
}

@media (max-width: 768px) {
  .lab-gallery {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}