@charset "UTF-8";

.news-page {
  padding: 100px 0 120px;
  background-color: rgba(255, 255, 255, 0.3);
}
.news-page-wrap {
  padding-top: 60px;
}
.news-page-wrap__ttl {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 60px;
}
.news-page-wrap__ttl__sub {
  font-family: var(--font-ja);
  font-size: 13px;
  letter-spacing: 0.2em;
  font-weight: 500;
  padding-left: 0.2em;
  opacity: 0.6;
}
.news-page-wrap__ttl__main {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 100px);
  line-height: 1;
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: 24px;
  margin: 0;
}
.news-page-wrap__ttl__main::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 2px;
  background-color: var(--color-blue);
}

.news-page-wrap__body {
  display: flex;
  gap: 80px;
  align-items: flex-start;
}
.news-page-wrap__filter {
  flex-shrink: 0;
  width: 180px;
  position: -webkit-sticky;
  position: sticky;
  top: 120px;
}
.news-page-wrap__filter__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.news-page-wrap__filter__btn {
  background: none;
  border: none;
  padding: 4px 0 4px 20px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.12em;
  color: #000000;
  cursor: pointer;
  position: relative;
  text-align: left;
  transition: color 0.3s ease;
}
.news-page-wrap__filter__btn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: transparent;
  border: 1px solid #ccc;
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease;
}
.news-page-wrap__filter__btn:hover {
  color: #1e1e1e;
}
.news-page-wrap__filter__btn.is-active {
  color: var(--color-blue);
}
.news-page-wrap__filter__btn.is-active::before {
  background-color: var(--color-blue);
  border-color: var(--color-blue);
}

.news-page-wrap__list {
  flex: 1;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}
.news-page-wrap__item {
  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
  margin-top: 0;
}
.news-page-wrap__item.is-offset {
  margin-top: 60px;
}
.news-page-wrap__item.is-hidden {
  display: none;
}
.news-page-wrap__item__link {
  display: block;
  color: #1e1e1e;
  text-decoration: none;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.news-page-wrap__item__link:hover {
  transform: translateY(-6px);
}
.news-page-wrap__item__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: #d9d9d9;
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow 0.4s ease;
}
.news-page-wrap__item__ttl {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.5;
  transition: opacity 0.3s ease;
}
.news-page-wrap__item__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: #555;
}
.news-page-wrap__item__cat {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid #ccc;
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 0.08em;
  font-family: var(--font-en);
  color: #555;
}
.news-page-wrap__item__date {
  font-family: var(--font-en);
  letter-spacing: 0.05em;
  opacity: 0.7;
}

@media (max-width: 720px) {
  .news-page-wrap__body {
    flex-direction: column;
    gap: 40px;
  }
  .news-page-wrap__filter {
    position: static;
    width: 100%;
  }
  .news-page-wrap__filter__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }
  .news-page-wrap__list {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}
