.archive_inner {
  max-width: 1560px;
  padding: 60px 20px 80px;
  margin: 0 auto;
  background-color: #fffde5;
}

.archive_inner h2 {
  font-size: clamp(24px, 3.125vw, 33px);
  font-weight: 600;
  margin-bottom: 1em;
}



/* カテゴリフィルターボタン */
.category_list {
  margin-bottom: 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media screen and (max-width: 767px) {
  .category_list {
    margin-bottom: 40px;
  }
}

.filter_btn {
  line-height: 1;
  font-size: clamp(16px, 2.08vw, 24px);
  width: clamp(120px, 15.6vw, 170px);
  text-align: center;
  padding: 0.25em;
  cursor: pointer;
  border: 1px solid #000;
  background: #fff;
}

.filter_btn.is_active {
  background-color: #ffefa3;

}