#column {
  margin: 0 auto;
  padding: 0;
  max-width: 1800px;
}

#column h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  line-height: .8;
  letter-spacing: 0;
  text-align: center;
  margin: 80px 0 30px 0;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}

#column h2 span {
  font-family: hiragino-kaku-gothic-pron, sans-serif;
  font-weight: 300;
  font-size: 1.5rem;
  letter-spacing: 0;
}

.column_box {
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto;
  width: 1200px;
}

.column_item {
  position: relative;
  width: calc(50% - 15px);
  margin: 0 30px 30px 0;
  transition : .2s;
}

.column_item:nth-of-type(2) {
  margin: 0 0 30px 0;
}

.column_item:nth-of-type(3) {
  margin: 0 30px 0 0;
}

.column_item:nth-of-type(4) {
  margin: 0;
}

.column_item a {
  width: 100%;
  display: flex;
}

.column_item a img {
  display: block;
  height: 180px;
  aspect-ratio: 3/2;
  object-fit: cover;
  border-radius: 5px;
}

.column_item a div {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  padding: 20px 0 20px 20px;
}

.column_item a div h3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 1.75rem;
  line-height: 1.3;
  letter-spacing: .1em;
  font-weight: 600;
}

.column_item_time {
  font-size: 1.25rem;
  line-height: 1;
  letter-spacing: .1em;
  margin: 0;
}

.column_item_sentence {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  font-size: 1.125rem;
  line-height: 1.5;
  letter-spacing: 0;
  text-align: justify;
  margin: 0;
  color: #666;
}

@media (hover: hover) and (pointer: fine) {
  .column_item:hover {
    opacity: 0.8;
  }
}

@media (max-width: 1500px) {
  .column_box {
    padding: 0 30px;
  }
}

@media (max-width: 1200px) {
  .column_box {
    width: 100%;
  }

  .column_item a img {
    height: 110px;
  }

  .column_item a div {
    padding: 10px 0 10px 10px;
  }

  .column_item a div h3 {
    font-size: 1.25rem;
  }

  .column_item_time {
    font-size: 1rem;
  }

  .column_item_sentence {
    -webkit-line-clamp: 2;
  }
}

@media (max-width: 800px) {
  #column {
    width: 100%;
    margin: 10px 0 0 0;
    padding: 5px 0;
  }

  #column h2 {
    font-weight: 600;
    font-size: 2.5rem;
    margin: 15px 0;
    line-height: .8;
  }

  #column h2 span {
    font-weight: 300;
    font-size: 1.25rem;
  }

  .column_box {
    padding: 0 15px;
  }

  .column_item {
    width: 100%;
    margin: 0 0 10px 0;
  }

  .column_item:nth-of-type(2) {
    margin: 0 0 10px 0;
  }

  .column_item:nth-of-type(3) {
    margin: 0;
  }

  .column_item:nth-of-type(4) {
    display: none;
  }
}