@charset "utf-8";

/* ============================================================
   ページヘッダー
============================================================ */
#page-header {
  width: 100%;
  height: 300px;
  background-image: url(/news/img/topimg.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.page-header__logo {
  position: absolute;
  top: 32px;
  left: 48px;
  z-index: 2;
}

.page-header__logo img {
  width: 120px;
  height: auto;
  display: block;
}

.page-header__inner {
  padding: 0 48px;
  margin-top: 120px;
}

.page-header__title {
  font-family: "Zen Old Mincho", serif;
  font-weight: 700;
  font-size: 48px;
  color: #03407a;
  margin: 0 0 8px;
  line-height: 1.2;
}

.page-header__sub {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0;
}

.page-header__sub-text {
  font-size: 22px;
  font-weight: 400;
  color: #333;
  line-height: 1;
}

.page-header__sub-line {
  display: block;
  width: 200px;
  height: 2px;
  background-color: #03407a;
  flex-shrink: 0;
}


/* ============================================================
   コラム一覧
============================================================ */
.column-section {
  padding: 80px 48px;
}

.column-section__inner {
  max-width: 1250px;
  margin: 0 auto;
}

/* 4カラムグリッド */
.column__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 24px;
  margin-bottom: 56px;
}

/* カード */
.column__card {
  display: flex;
  flex-direction: column;
}

.column__card-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  height: 100%;
  transition: opacity 0.2s ease;
}

.column__card-link:hover {
  opacity: 0.8;
}

.column__card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #ddd;
  margin-bottom: 12px;
}

.column__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.column__card-link:hover .column__card-img img {
  transform: scale(1.03);
}

/* no-image */
.column__card-img--noimg {
  background-color: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
}

.column__card-img--noimg img {
  width: 120px;
  height: 57px;
  object-fit: contain;
  /* hover時のscaleを無効化 */
  transition: none;
}

.column__card-link:hover .column__card-img--noimg img {
  transform: none;
}

.column__card-body {
  flex: 1;
}

.column__card-date {
  font-size: 13px;
  font-weight: 400;
  color: #888;
  margin: 0 0 6px;
  font-family: "Noto Sans JP", sans-serif;
}

.column__card-title {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  line-height: 1.7;
  margin: 0;
}

.column__card-link:hover .column__card-title {
  color: #03407a;
}

/* ページネーション */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 14px;
  font-weight: 400;
  color: #03407a;
  background-color: #fff;
  border: 1px solid #d0dce8;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.pagination__item:hover {
  background-color: #03407a;
  color: #fff;
  border-color: #03407a;
}

.pagination__item--current {
  background-color: #03407a;
  color: #fff;
  border-color: #03407a;
  cursor: default;
}

.pagination__item--next,
.pagination__item--prev {
  font-size: 16px;
}


/* ============================================================
   @media SP（1024px以下）
============================================================ */
@media (max-width: 1024px) {

  #page-header {
    height: 160px;
  }

  .page-header__inner {
    padding: 0 20px;
    margin-top: 40px;
  }

  .page-header__title {
    font-size: 28px;
  }

  .page-header__sub-text {
    font-size: 16px;
  }

  .page-header__sub-line {
    width: 80px;
  }

  .page-header__logo {
    display: none;
  }

  .column-section {
    padding: 40px 20px;
  }

  /* SP：2カラム */
  .column__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 16px;
    margin-bottom: 40px;
  }

  .column__card-title {
    font-size: 13px;
  }

} /* end @media 1024px */