.customer-area-nav {
  display: flex;
  gap: 18px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  text-transform: uppercase;
  font: 700 .72rem Consolas, monospace;
  letter-spacing: .1em;
}

.customer-area-nav a[aria-current="page"] { color: var(--red); }

.commission-concept-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.commission-concept-grid .commission-model { margin: 0; }
.commission-concept-grid audio { width: 100%; margin-top: 12px; }

.commission-download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.commission-unavailable { color: var(--muted); }

@media (max-width: 650px) {
  .commission-concept-grid { grid-template-columns: 1fr; }
}