.block_stock {
  display: grid;
  grid-template-columns: repeat(3 , 1fr);
  grid-gap: 20px;
  overflow: hidden;
}
.block_stock img{
  width: 100%;
  transition: transform .3s ease, opacity .2s ease;
  transform: scale(1);
  height: 100%;
  object-fit: cover;
}
.block_stock a{
  overflow: hidden;
  display: flex;
  align-items: center;
  width: 100%;
  height: 220px;
}
.block_stock picture {
  height: 100%;
  width: 100%;
}

.block_stock a:hover img{
  transform: scale(1.03);
}

.block_stock:nth-child(2) a:first-child{
  margin-bottom: 15px;
}
.block_stock:nth-child(2) a:last-child{
  margin-top: 15px;
}
.block_stock:nth-child(2) img{
  max-height: 200px;
  object-fit: cover;
}
.block_stock:nth-child(2){
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
@media (max-width: 1350px) {
  .block_stock {
    grid-template-columns: repeat(2 , 1fr);
  }
}