.news-detail-title {
  font-size: 3.6rem;
  margin-bottom: 1em;
  padding-bottom: 1em;
  border-bottom: 1px solid;
}
@media (max-width: 767px) {
  .news-detail-title {
    font-size: 2.8rem;
    padding-bottom: 2.5rem;
    margin-bottom: 3.5rem;
  }
}

.news-list-contents {
  display: grid;
  grid-template-columns: 1fr 34.5rem;
  gap: 10rem;
}
@media (max-width: 767px) {
  .news-list-contents {
    display: flex;
    flex-direction: column;
    gap: 5rem;
  }
}

.news-list {
  position: relative;
  z-index: 3;
}

.news-list-items {
  display: grid;
  gap: 2rem;
}
@media (max-width: 767px) {
  .news-list-items {
    gap: 2.5rem 2rem;
    gap: 3.8rem;
  }
}

.news-cta {
  background-color: var(--accent2);
  height: 23rem;
  border-radius: 1rem;
  background-image: url("../images/common/bnr-bg1.png");
  background-repeat: no-repeat;
  background-size: 100%;
  margin-bottom: 5rem;
  padding: 4rem 0 0;
}
@media (max-width: 767px) {
  .news-cta {
    height: 20.4rem;
  }
}
.news-cta__title {
  font-weight: bold;
  font-size: 2.4rem;
  text-align: center;
  color: #fff;
  margin: 0 0 2.5rem;
}
@media (max-width: 767px) {
  .news-cta__title {
    font-size: 2rem;
  }
}

.news-aside {
  height: fit-content;
}
@media print, screen and (min-width: 768px) {
  .news-aside {
    position: sticky;
    top: var(--header-height);
  }
}
@media (max-width: 767px) {
  .news-aside {
    margin-bottom: 6rem;
  }
}

.news-year {
  color: #afafaf;
  display: block;
  width: fit-content;
}
.news-year + .news-year {
  margin-top: 0.5rem;
}
.news-year.is-active {
  font-weight: bold;
  color: var(--color-black);
}

.news-categories__title {
  font-weight: bold;
  font-size: 2.4rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid;
}
@media (max-width: 767px) {
  .news-categories__title {
    font-size: 1.6rem;
  }
}
.news-categories__separate {
  margin: 2.5rem 0;
  border-bottom: 1px dashed #707070;
}

.news-category {
  font-size: 2rem;
  font-weight: bold;
  display: block;
  padding: 2.4rem 0.4rem;
  border-bottom: dashed 1px currentColor;
  transition: 0.5s;
}
@media (max-width: 767px) {
  .news-category {
    font-size: 1.6rem;
    padding: 1.6rem 0.4rem;
  }
}
.news-category:hover {
  opacity: 0.5;
}

.news-filter {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem 6rem;
  margin-bottom: 7.8rem;
}
@media (max-width: 767px) {
  .news-filter {
    gap: 1.5rem;
    margin-bottom: 3.5rem;
  }
}
.news-filter .c-button {
  width: 37.5rem;
  text-align: center;
  padding: 0;
}
@media (max-width: 767px) {
  .news-filter .c-button {
    width: 100%;
    height: 4.5rem;
    min-width: 100%;
  }
}
.news-filter .c-button__text {
  width: fit-content;
  margin: auto;
  font-size: 2rem;
  text-align: center;
}
@media (max-width: 767px) {
  .news-filter .c-button__text {
    font-size: 1.6rem;
  }
}
.news-filter .c-button.is-acitve {
  color: #fff;
}
.news-filter .c-button.is-acitve::before {
  transform: scaleX(1);
}