/* ===================================================
  news.css
  - 新着情報（一覧・記事）ページ専用スタイル（モバイルファースト）
=================================================== */

/* --- 一覧：記事カード --- */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
}

.news-card {
  display: block;
  padding: 20px 0;
  /* 罫線は各カードの上辺＋リスト下辺で引く。:first-child だと絞り込みで
     先頭が display:none になったとき最上部の線が消えるため */
  border-top: 1px solid var(--color-border);
  transition: opacity 0.2s var(--ease);
}

.news-card:hover {
  opacity: 0.7;
}

.news-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.news-card__date {
  font-family: var(--font-en);
  font-size: 1.2rem;
  color: var(--color-gray);
  letter-spacing: 0.05em;
}

.news-card__cat {
  display: inline-block;
  padding: 2px 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-main);
  background: var(--color-bg-blue);
  border-radius: 999px;
  border: 1px solid var(--color-border);
}

.news-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-text);
}

.news-card__excerpt {
  margin-top: 6px;
  font-size: 1.3rem;
  color: var(--color-gray);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- ページネーション --- */
.news-pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
}

.news-pager__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.news-pager__item:hover,
.news-pager__item.is-current {
  background: var(--color-main);
  color: var(--color-white);
  border-color: var(--color-main);
}

/* --- 記事詳細 --- */
.news-article__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.news-article__date {
  font-family: var(--font-en);
  font-size: 1.2rem;
  color: var(--color-gray);
  letter-spacing: 0.05em;
}

.news-article__cat {
  display: inline-block;
  padding: 2px 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-main);
  background: var(--color-bg-blue);
  border-radius: 999px;
  border: 1px solid var(--color-border);
}

.news-article__title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

/* 記事本文 */
.news-article__body {
  line-height: 2;
}

.news-article__body p + p {
  margin-top: 1.6em;
}

.news-article__body h2 {
  font-size: 1.9rem;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-main);
}

.news-article__body h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 32px;
  margin-bottom: 12px;
  padding-left: 14px;
  position: relative;
}

.news-article__body h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 3px;
  height: 1em;
  background: var(--color-main);
  border-radius: 1.5px;
  opacity: 0.6;
}

.news-article__body img {
  border-radius: 8px;
  margin: 24px 0;
}

/* ===================================================
  管理画面から挿入される埋め込み（動画・SNS等）
  幅を超えて崩れないよう、本文側で受け止める
=================================================== */

/* 画像・動画・iframe すべてを本文幅に収める */
.news-article__body :where(img, video, iframe, embed, object, canvas, svg) {
  max-width: 100%;
  height: auto;
}

/* YouTube/Vimeo など iframe 埋め込み。
   WPの「埋め込みブロック」は .wp-block-embed__wrapper で包まれる */
.news-article__body :where(iframe, video),
.news-article__body .wp-block-embed__wrapper > iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  margin: 24px 0;
  border: 0;
  border-radius: 8px;
  background: #000;
}

/* 動画ファイル直挿し（wp-block-video）*/
.news-article__body :where(figure.wp-block-video, .wp-block-embed) {
  margin: 24px 0;
}

.news-article__body figure video {
  margin: 0;
}

/* 縦長動画やSNS埋め込みなど、16:9でないものは比率を維持させる */
.news-article__body .wp-block-embed.is-provider-instagram iframe,
.news-article__body .wp-block-embed.is-provider-twitter iframe,
.news-article__body .wp-block-embed.is-provider-x iframe {
  aspect-ratio: auto;
  background: none;
}

/* WPの responsive embed（比率クラス付き）はパディング方式で来る */
.news-article__body .wp-embed-aspect-4-3 .wp-block-embed__wrapper > iframe { aspect-ratio: 4 / 3; }
.news-article__body .wp-embed-aspect-1-1 .wp-block-embed__wrapper > iframe { aspect-ratio: 1 / 1; }
.news-article__body .wp-embed-aspect-9-16 .wp-block-embed__wrapper > iframe { aspect-ratio: 9 / 16; }

/* 埋め込みのキャプション */
.news-article__body figcaption {
  margin-top: 8px;
  font-size: 1.2rem;
  color: var(--color-gray);
  line-height: 1.7;
  text-align: center;
}

/* 表を貼られても横に溢れさせない */
.news-article__body .wp-block-table,
.news-article__body figure.wp-block-table {
  overflow-x: auto;
  margin: 24px 0;
}

.news-article__body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.3rem;
}

.news-article__body :where(th, td) {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  text-align: left;
  line-height: 1.7;
}

.news-article__body th {
  background: var(--color-bg-blue);
  font-weight: 700;
}

/* 長いURLなどで横スクロールが出ないように */
.news-article__body :where(p, li, h2, h3) {
  overflow-wrap: anywhere;
}

/* 整形済みテキスト・コードは内側でスクロール */
.news-article__body pre {
  overflow-x: auto;
  padding: 16px;
  background: var(--color-bg-blue);
  border-radius: 8px;
  font-size: 1.3rem;
  line-height: 1.7;
}

.news-article__body ul,
.news-article__body ol {
  padding-left: 1.8em;
  margin: 1em 0;
}

.news-article__body ul {
  list-style: disc;
}

.news-article__body ol {
  list-style: decimal;
}

.news-article__body li {
  line-height: 1.8;
  margin-bottom: 6px;
}

.news-article__body li::marker {
  color: var(--color-main);
}

/* 前後の記事リンク */
.news-article__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.news-article__nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-bg-blue);
  border-radius: 10px;
  font-size: 1.3rem;
  color: var(--color-text);
  transition: background 0.2s var(--ease);
}

.news-article__nav-link:hover {
  background: var(--color-border);
}

.news-article__nav-label {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-main);
  flex-shrink: 0;
}

.news-article__nav-title {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  min-width: 0;
}

/* 一覧に戻るリンク */
.news-article__back {
  margin-top: 40px;
  display: flex;
  justify-content: flex-start;
}

/* --- ニュースサイドバー --- */
.ns-block {
  background: var(--color-white);
  border-radius: 16px;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.07);
  padding: 18px;
}

.ns-block + .ns-block {
  margin-top: 14px;
}

.ns-block__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 11px;
  border-bottom: 2px solid var(--color-main);
  margin-bottom: 4px;
}

.ns-block__icon {
  width: 15px;
  height: 15px;
  color: var(--color-main);
  flex-shrink: 0;
}

.ns-block__title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

.ns-block__list {
  display: flex;
  flex-direction: column;
}

.ns-block__item {
  border-bottom: 1px solid var(--color-border);
}

.ns-block__item:last-child {
  border-bottom: none;
}

.ns-block__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 2px;
  font-size: 1.3rem;
  color: var(--color-text);
  transition: color 0.2s;
  line-height: 1.4;
  gap: 6px;
}

.ns-block__link:hover,
.ns-block__link.is-active {
  color: var(--color-main);
}

.ns-block__count {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-gray);
  flex-shrink: 0;
}

/* 最新記事 */
.ns-recent__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 6px;
}

.ns-recent__link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  transition: opacity 0.2s;
}

.ns-recent__link:hover {
  opacity: 0.7;
}

.ns-recent__thumb {
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  border-radius: 8px;
  overflow: hidden;
}

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

.ns-recent__body {
  flex: 1;
  min-width: 0;
}

.ns-recent__title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 4px;
}

.ns-recent__date {
  display: block;
  font-family: var(--font-en);
  font-size: 1.1rem;
  color: var(--color-gray);
}

/* ===================================================
  PC（768px以上）
=================================================== */
@media (min-width: 768px) {
  .page-sidebar {
    position: static;
  }

  .page-body__inner--news {
    grid-template-columns: 260px 1fr;
    gap: 48px;
  }

  .news-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0 24px;
    align-items: baseline;
  }

  .news-card__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 0;
  }

  .news-card__title {
    font-size: 1.6rem;
  }

  .news-article__title {
    font-size: 2.4rem;
  }

  .news-article__nav {
    flex-direction: row;
  }

  .news-article__nav-link {
    flex: 1;
  }
}