.page-teaching .course-card {
  display: grid;
  gap: 22px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid rgba(19, 39, 53, 0.08);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.page-teaching .course-card h2 {
  font-size: 1.7rem;
}

.page-teaching .course-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 18px;
}

.page-teaching .course-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.page-teaching .resource-panel ul {
  padding-left: 18px;
}

@media (max-width: 1080px) {
  .page-teaching .course-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .page-teaching .course-card {
    padding: 20px;
  }

  .page-teaching .course-card h2 {
    font-size: 1.45rem;
  }

  .page-teaching .course-header {
    flex-direction: column;
  }
}