.library-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.main-with-sidebar {
  display: flex;
  gap: 28px;
  width: 100%;
  align-items: flex-start;
}
.sidebar {
  flex: 0 0 220px;
  max-width: 240px;
}
.section-content {
  flex: 1 1 0%;
  min-width: 0;
}
.cards-section {
  padding: 0;
  margin-bottom: 32px;
}
.cards-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  justify-items: center;
  width: 100%;
}
.card {
  width: 100%;
  max-width: 240px;
  min-height: 140px;
  padding: 12px 8px 10px 8px;
  border-radius: 10px;
  margin: 0 auto;
}
.card-img {
  height: 60px;
  margin-bottom: 8px;
  border-radius: 7px;
}
.card-icon {
  font-size: 1.5em;
  margin-bottom: 4px;
}
.card-title {
  font-size: 1rem;
  margin-bottom: 5px;
}
.card-desc {
  font-size: 0.9rem;
  margin-bottom: 3px;
}
@media (max-width: 1020px) {
  .cards-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .sidebar {
    flex-basis: 180px;
    max-width: 200px;
  }
}
@media (max-width: 700px) {
  .main-with-sidebar {
    flex-direction: column;
  }
  .sidebar {
    max-width: 100%;
    margin-bottom: 18px;
  }
   .library-container {
    padding: 0 8px; /* Меньше отступов на мобильных */
  }
  .cards-list {
    grid-template-columns: 1fr;
  }
}