/*
 * SHILBe お知らせページ専用スタイル
 * 役割: お知らせ一覧、空状態、記事本文、補助ナビゲーション。
 * コラムや固定ページの固有表現はこのファイルへ追加しないでください。
 */

/* ==========================================================================
   01. お知らせ一覧の導入
   ========================================================================== */
.news-intro,
.news-article-header {
  border-bottom: 1px solid var(--site-color-border);
  background: linear-gradient(110deg, #f8faff 0%, #fff 58%, #f4f8ff 100%);
}

.news-intro__inner {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(420px, 1.1fr);
  align-items: end;
  gap: 96px;
  min-height: 300px;
  padding-block: 64px;
}

.news-intro h1 {
  margin: 12px 0 0;
  font-size: clamp(40px, 4vw, 52px);
}

.news-intro__description {
  padding-bottom: 6px;
}

.news-intro__description > p {
  max-width: 600px;
  margin: 28px 0 0;
  color: var(--site-color-muted);
  font-size: 15px;
}

/* ==========================================================================
   02. お知らせ一覧・ページ送り
   ========================================================================== */
.news-archive {
  padding-block: 92px 112px;
}

.news-section-heading {
  display: grid;
  grid-template-columns: minmax(340px, 0.8fr) minmax(420px, 1.2fr);
  align-items: end;
  gap: 80px;
  margin-bottom: 38px;
}

.news-section-heading h2 {
  margin: 8px 0 0;
  font-size: clamp(30px, 3vw, 38px);
}

.news-section-heading > p {
  max-width: 620px;
  margin: 0;
  color: var(--site-color-muted);
  font-size: 14px;
}

.news-list {
  margin: 0;
  border-top: 1px solid var(--site-color-border-strong);
  padding: 0;
  list-style: none;
}

.news-list > li {
  border-bottom: 1px solid var(--site-color-border);
}

.news-list-item a {
  display: grid;
  grid-template-columns: 164px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 36px;
  min-height: 134px;
  padding: 28px 10px;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease;
}

.news-list-item a:hover {
  color: var(--site-color-primary);
  background: linear-gradient(90deg, rgb(8 103 242 / 4%), transparent 72%);
}

.news-list-item a:focus-visible {
  outline: 3px solid rgb(8 103 242 / 24%);
  outline-offset: 3px;
}

.news-list-item__meta {
  display: grid;
  justify-items: start;
  gap: 10px;
}

.news-list-item__meta time {
  color: var(--site-color-subtle);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.news-list-item__meta span,
.news-article-header__meta > span {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border: 1px solid #c7d9f5;
  border-radius: 999px;
  padding: 2px 12px;
  color: var(--site-color-primary-dark);
  background: #f3f7fe;
  font-size: 11px;
  font-weight: 800;
}

.news-list-item__content h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.news-list-item__content p {
  max-width: 720px;
  margin: 9px 0 0;
  color: var(--site-color-muted);
  font-size: 13px;
  line-height: 1.8;
}

.news-list-item > a > .dashicons {
  color: var(--site-color-primary);
  transition: transform 180ms ease;
}

.news-list-item a:hover > .dashicons {
  transform: translateX(4px);
}

.news-pagination {
  margin-top: 48px;
}

.news-pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.news-pagination .page-numbers {
  display: grid;
  min-width: 42px;
  min-height: 42px;
  place-items: center;
  border: 1px solid var(--site-color-border);
  border-radius: 7px;
  padding-inline: 12px;
  color: var(--site-color-muted);
  background: var(--site-color-white);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.news-pagination .page-numbers.current,
.news-pagination a.page-numbers:hover {
  border-color: var(--site-color-primary);
  color: var(--site-color-white);
  background: var(--site-color-primary);
}

/* ==========================================================================
   03. 空状態・補助導線
   ========================================================================== */
.news-empty {
  border-top: 1px solid var(--site-color-border-strong);
  border-bottom: 1px solid var(--site-color-border);
  padding: 68px 8px 72px;
}

.news-empty h2 {
  margin: 8px 0 12px;
  font-size: clamp(26px, 3vw, 34px);
}

.news-empty > p:not(.site-kicker) {
  color: var(--site-color-muted);
}

.news-empty__links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 36px;
  margin-top: 30px;
}

.news-support {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr) auto;
  align-items: center;
  gap: 48px;
  margin-top: 92px;
  border-top: 1px solid var(--site-color-border);
  border-bottom: 1px solid var(--site-color-border);
  padding-block: 34px;
}

.news-support h2 {
  margin: 7px 0 0;
  font-size: 21px;
}

.news-support > p {
  margin: 0;
  color: var(--site-color-muted);
  font-size: 13px;
}

.news-support__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.news-support__links a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--site-color-primary);
  border-radius: 999px;
  padding: 7px 19px;
  color: var(--site-color-primary);
  background: var(--site-color-white);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.news-support__links a:hover {
  color: var(--site-color-white);
  background: var(--site-color-primary);
}

/* ==========================================================================
   04. お知らせ詳細ヘッダー
   ========================================================================== */
.news-article-header__inner {
  max-width: 980px;
  padding-block: 54px 62px;
}

.news-article-header__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin-top: 34px;
  color: var(--site-color-subtle);
  font-size: 12px;
  font-weight: 700;
}

.news-article-header h1 {
  max-width: 900px;
  margin: 18px 0 0;
  font-size: clamp(34px, 4.2vw, 52px);
}

.news-article-cover {
  max-width: 980px;
  margin-top: 52px;
}

.news-article-cover img {
  display: block;
  width: 100%;
  max-height: 620px;
  border: 1px solid var(--site-color-border);
  border-radius: var(--site-radius-lg);
  background: var(--site-color-surface);
  object-fit: contain;
  box-shadow: var(--site-shadow-soft);
}

.news-article-cover + .news-article-layout {
  padding-top: 64px;
}

/* ==========================================================================
   05. お知らせ本文・前後ナビゲーション
   ========================================================================== */
.news-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(220px, 280px);
  align-items: start;
  justify-content: space-between;
  gap: 72px;
  padding-block: 80px 112px;
}

.news-article-main {
  min-width: 0;
}

.news-article-body {
  color: #1a2946;
  font-size: 16px;
  line-height: 2.05;
}

.news-article-body > *:first-child {
  margin-top: 0;
}

.news-article-body h2 {
  margin: 64px 0 22px;
  border-bottom: 1px solid var(--site-color-border-strong);
  padding-bottom: 15px;
  font-size: 28px;
}

.news-article-body h3 {
  margin: 44px 0 16px;
  border-left: 3px solid var(--site-color-primary);
  padding-left: 15px;
  font-size: 22px;
}

.news-article-body h4 {
  margin: 34px 0 12px;
  font-size: 18px;
}

.news-article-body p,
.news-article-body ul,
.news-article-body ol,
.news-article-body blockquote,
.news-article-body figure,
.news-article-body table {
  margin-bottom: 26px;
}

.news-article-body a {
  color: var(--site-color-primary);
  text-underline-offset: 3px;
}

.news-article-body ul,
.news-article-body ol {
  padding-left: 1.5em;
}

.news-article-body blockquote {
  margin-inline: 0;
  border-left: 3px solid var(--site-color-primary);
  padding: 18px 24px;
  color: var(--site-color-muted);
  background: var(--site-color-surface);
}

.news-article-body img {
  border-radius: var(--site-radius);
}

.news-article-body table {
  width: 100%;
  border-collapse: collapse;
}

.news-article-body th,
.news-article-body td {
  border: 1px solid var(--site-color-border);
  padding: 13px 15px;
  text-align: left;
}

.news-article-body th {
  background: var(--site-color-surface);
}

.news-post-navigation {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 72px;
  border-top: 1px solid var(--site-color-border);
  padding-top: 28px;
}

.news-post-navigation__item {
  min-width: 0;
}

.news-post-navigation__item--next {
  text-align: right;
}

.news-post-navigation__item--next:only-child {
  grid-column: 2;
}

.news-post-navigation__item > span {
  display: block;
  margin-bottom: 8px;
  color: var(--site-color-primary);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.news-post-navigation__item a {
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.news-post-navigation__item a:hover {
  color: var(--site-color-primary);
}

/* ==========================================================================
   06. 詳細ページの補助ナビゲーション
   ========================================================================== */
.news-article-sidebar {
  position: sticky;
  top: 110px;
}

.news-article-sidebar__back {
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--site-color-border-strong);
  padding-bottom: 18px;
  color: var(--site-color-primary);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.news-other {
  padding-block: 28px 8px;
}

.news-other > p,
.news-help > p {
  margin-bottom: 6px;
  color: var(--site-color-primary);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.news-other h2,
.news-help h2 {
  margin-bottom: 18px;
  font-size: 18px;
}

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

.news-other li {
  border-top: 1px solid var(--site-color-border);
}

.news-other li:last-child {
  border-bottom: 1px solid var(--site-color-border);
}

.news-other a {
  display: grid;
  gap: 5px;
  padding-block: 15px;
  text-decoration: none;
}

.news-other time {
  color: var(--site-color-subtle);
  font-size: 10px;
  font-weight: 700;
}

.news-other a span {
  font-size: 12px;
  font-weight: 800;
  line-height: 1.65;
}

.news-other a:hover span {
  color: var(--site-color-primary);
}

.news-help {
  margin-top: 30px;
  border: 1px solid var(--site-color-border);
  border-radius: var(--site-radius);
  padding: 24px;
  background: var(--site-color-surface);
}

.news-help a {
  display: inline-flex;
  color: var(--site-color-primary);
  font-size: 12px;
  font-weight: 800;
  text-underline-offset: 3px;
}

/* ==========================================================================
   99. レスポンシブ調整
   ========================================================================== */
@media (max-width: 1080px) {
  .news-intro__inner,
  .news-section-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .news-intro__inner {
    min-height: auto;
  }

  .news-intro__description > p {
    margin-top: 18px;
  }

  .news-support {
    grid-template-columns: 1fr 1fr;
    gap: 24px 48px;
  }

  .news-support__links {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .news-article-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 48px;
  }
}

@media (max-width: 767px) {
  .news-intro__inner {
    padding-block: 48px;
  }

  .news-intro h1 {
    font-size: 36px;
  }

  .news-archive {
    padding-block: 64px 80px;
  }

  .news-section-heading {
    margin-bottom: 28px;
  }

  .news-section-heading h2 {
    font-size: 29px;
  }

  .news-list-item a {
    grid-template-columns: minmax(0, 1fr) 22px;
    gap: 18px 12px;
    min-height: 0;
    padding-block: 25px;
  }

  .news-list-item__meta {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .news-list-item__content h3 {
    font-size: 16px;
  }

  .news-list-item__content p {
    display: none;
  }

  .news-empty {
    padding-block: 52px 56px;
  }

  .news-empty__links {
    align-items: flex-start;
    flex-direction: column;
  }

  .news-support {
    grid-template-columns: 1fr;
    margin-top: 70px;
  }

  .news-support__links {
    grid-column: auto;
  }

  .news-article-header__inner {
    padding-block: 42px 48px;
  }

  .news-article-header h1 {
    font-size: 32px;
  }

  .news-article-cover {
    margin-top: 30px;
  }

  .news-article-cover img {
    max-height: 420px;
    border-radius: var(--site-radius);
  }

  .news-article-cover + .news-article-layout {
    padding-top: 48px;
  }

  .news-article-layout {
    grid-template-columns: 1fr;
    gap: 64px;
    padding-block: 58px 82px;
  }

  .news-article-body {
    font-size: 15px;
  }

  .news-article-body h2 {
    margin-top: 52px;
    font-size: 25px;
  }

  .news-article-body h3 {
    font-size: 20px;
  }

  .news-post-navigation {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .news-post-navigation__item--next {
    grid-column: auto;
    text-align: left;
  }

  .news-article-sidebar {
    position: static;
  }
}