.column-list {
  display: flex;
  flex-wrap: wrap;
  row-gap: 7rem;
  column-gap: 3.5rem;
}
.column-item {
  flex: 0 1 calc((100% - 7rem) / 3);
}
.column-item a {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.column-img-box {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
}
.column-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.3s ease;
}
.column-title,
.read-time {
  margin-top: 1rem;
}
.column-title {
  font-size: 2.2rem;
  color: #222;
  font-weight: 600;
}
.read-time {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.read-time span {
  color: rgba(0, 0, 0, 0.4);
  font-size: 1.5rem;
  font-weight: 500;
}
.column-item a:hover .column-img {
  transform: scale(1.05);
}
.column-item a:hover .column-title {
  text-decoration: underline;
}
@media (max-width: 1024px) {
  .column-item {
    flex: 0 1 calc((100% - 3.5rem) / 2);
  }
}

@media (max-width: 768px) {
  .column-item {
    flex: 1 1 100%;
  }
}