/* 全サブページ共通スタイル */

/* fixed ヘッダー分のオフセット */
main {
  padding-top: 80px;
}

/* スクリーンリーダー向け非表示 */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================
   ページヒーロー
======================================== */
.page-hero {
  overflow: hidden;
  line-height: 0;
}

.page-hero__img {
  width: 100%;
  height: clamp(240px, 24vw, 380px);
  object-fit: cover;
  object-position: center 35%;
  display: block;
}

@media (max-width: 768px) {
  .page-hero__img {
    height: 192px;
  }

  .page-hero--left .page-hero__img {
    object-position: left 35%;
  }
}

/* ========================================
   ページタイトル（h1）
======================================== */
.page-h1 {
  text-align: center;
  padding: 48px 24px 16px;
  background: var(--white);
}

.page-h1 + section {
  padding-top: var(--sp-md);
}

.page-h1__label {
  font-family: var(--font-mincho);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 400;
  color: var(--sumi);
  letter-spacing: 0.08em;
  line-height: 1.4;
}

.page-h1__sub {
  font-family: var(--font-gothic);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--beige);
  margin-top: 12px;
}

@media (max-width: 768px) {
  .page-h1 {
    padding: 36px 24px 28px;
  }
}

/* ========================================
   パンくず
======================================== */
.breadcrumb {
  border-bottom: 1px solid var(--light-beige);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 10px 24px;
  font-family: var(--font-gothic);
  font-size: 14px;
  color: var(--sumi);
  line-height: 1.9;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  margin: 0 8px;
  color: #999;
  font-size: 12px;
}

.breadcrumb__item a {
  color: #999;
  text-decoration: none;
}

.breadcrumb__item a:hover {
  color: var(--beige);
}

/* ========================================
   導入文（共通）
======================================== */
.coa-intro {
  text-align: center;
}

.coa-intro__inner {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.coa-intro__catch {
  font-family: var(--font-gothic);
  font-size: 20px;
  font-weight: 500;
  color: var(--sumi);
  line-height: 1.9;
  margin-top: 8px;
}

.coa-intro__text {
  font-family: var(--font-gothic);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
  color: var(--sumi);
  padding-bottom: 40px;
}

/* ========================================
   ギャラリー（共通）
======================================== */
.coa-gallery__grid {
  max-width: 1100px;
  margin-inline: auto;
  margin-top: var(--sp-md);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.coa-gallery__item {
  overflow: hidden;
  border-radius: var(--radius);
}

.coa-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.coa-gallery__grid--2col {
  grid-template-columns: repeat(2, 1fr);
  max-width: 740px;
}

/* ========================================
   ニュース一覧
======================================== */
.news-list {
  padding-block: 60px 80px;
}

.news-list__inner {
  max-width: 800px;
  margin-inline: auto;
  padding-inline: var(--sp-sm);
}

.news-list__items {
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-list__item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid #e8e0d8;
  flex-wrap: wrap;
}

.news-list__item:first-child {
  border-top: 1px solid #e8e0d8;
}

.news-list__date {
  font-family: var(--font-gothic);
  font-size: 14px;
  color: #999;
  white-space: nowrap;
  flex-shrink: 0;
}

.news-list__cat {
  font-size: 12px;
  color: var(--brown);
  border: 1px solid var(--brown);
  padding: 2px 8px;
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
}

.news-list__title-link,
.news-list__title-text {
  font-family: var(--font-mincho);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.news-list__title-link {
  text-decoration: none;
}

.news-list__title-link:hover {
  text-decoration: underline;
}

.news-list__loading,
.news-list__empty {
  font-size: 14px;
  color: #999;
  text-align: center;
  padding: 40px 0;
}

/* ========================================
   モバイル
======================================== */
@media (max-width: 768px) {
  main {
    padding-top: 60px;
  }

  .coa-gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-inline: calc(-1 * var(--sp-sm));
    max-width: none;
  }

  .coa-gallery__grid--2col {
    grid-template-columns: repeat(2, 1fr);
    margin-inline: auto;
    max-width: 500px;
    gap: 12px;
  }

  .coa-gallery__item {
    aspect-ratio: 2 / 3;
    border-radius: 0;
  }

  .coa-gallery__grid--2col .coa-gallery__item {
    aspect-ratio: 3 / 4;
    border-radius: var(--radius);
  }
}