/* news/<slug>/index.html — NEWS 個別記事（仮の箱デザイン。news-page.css の構成に準拠） */

.news-article-page {
  padding-bottom: 100px;
}

.news-article-container {
  padding-inline: var(--sp-section-x);
}

/* --- head: 戻るリンク + メタ + タイトル --- */

.news-article-head {
  max-width: 800px;
  margin-inline: auto;
  padding-top: calc(var(--h-header) + 50px);
}

.news-article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--c-line);
  font-family: var(--font-grotesk);
  font-size: var(--fs-12);
  font-weight: 400;
  letter-spacing: 1.2px;
}

.news-article-back::before {
  content: "";
  width: 20px;
  height: 1px;
  background: currentColor;
}

.news-article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

.news-article-date {
  color: var(--c-line);
  font-family: var(--font-grotesk);
  font-size: var(--fs-12);
  font-weight: 400;
  line-height: 17.4px;
  letter-spacing: 1.2px;
}

.news-article-category {
  color: var(--c-accent-deep);
  font-family: var(--font-grotesk);
  font-size: var(--fs-10);
  font-weight: 400;
  letter-spacing: 1.2px;
  padding: 3px 8px;
  border: 1px solid var(--c-accent-deep);
}

.news-article-title {
  margin-top: 16px;
  color: var(--c-ink);
  font-family: var(--font-serif);
  font-size: var(--fs-30);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
}

/* --- hero: アイキャッチ画像 --- */

.news-article-hero {
  width: 100%;
  max-width: 800px;
  margin: 50px auto 0;
  aspect-ratio: 1200 / 640;
  overflow: hidden;
  background: var(--c-bg-alt);
}

.news-article-hero img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- body: 本文（仮テキスト） --- */

.news-article-body {
  max-width: 800px;
  margin: 60px auto 0;
}

.news-article-body__note {
  display: inline-block;
  margin-bottom: 32px;
  padding: 8px 12px;
  color: var(--c-line);
  font-family: var(--font-sans);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  border: 1px solid var(--c-line);
}

.news-article-body h2 {
  margin-top: 72px;
  padding-bottom: 14px;
  color: var(--c-ink);
  font-family: var(--font-serif);
  font-size: var(--fs-21);
  font-weight: 500;
  letter-spacing: 0.06em;
  font-feature-settings: "palt";
  border-bottom: 1px solid var(--c-line);
}

.news-article-body h2 + p {
  margin-top: 24px;
}

.news-article-body p {
  margin-top: 20px;
  color: var(--c-slate);
  font-family: var(--font-sans);
  font-size: var(--fs-16);
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: 0.04em;
}

.news-article-body h3 {
  margin-top: 20px;
  color: var(--c-ink);
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.06em;
  font-feature-settings: "palt";
}

/* 画像直下の見出しは画像に帰属させる */
.news-article-body .news-article-image + h3 {
  margin-top: 20px;
}

.news-article-body h3 + p {
  margin-top: 10px;
}

/* --- body: コンテンツ3カラム（写真 + 見出し + 本文のカード横並び） --- */

.news-article-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.news-article-feature img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.news-article-body .news-article-feature h3 {
  margin-top: 14px;
  font-size: var(--fs-16);
  letter-spacing: 0.04em;
}

.news-article-body .news-article-feature p {
  margin-top: 8px;
  font-size: var(--fs-14);
  line-height: 1.8;
}

/* --- body: 参加事業者一覧（区分ラベル + 社名の表組み） --- */

.news-article-exhibitors {
  display: grid;
  grid-template-columns: 130px 1fr;
  column-gap: 24px;
  row-gap: 16px;
  margin: 28px 0 0;
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  letter-spacing: 0.04em;
}

.news-article-exhibitors dt {
  color: var(--c-ink);
  font-weight: 500;
  line-height: 1.9;
}

.news-article-exhibitors dd {
  margin: 0;
  color: var(--c-slate);
  line-height: 1.9;
}

/* --- body: 本文内の画像・ギャラリー（press-release-2026 で追加） --- */

.news-article-image {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 32px;
}

/* 本文の直後に来る画像はブロックの始まりなので余白を広く取る */
.news-article-body p + .news-article-image {
  margin-top: 48px;
}

.news-article-image--graph {
  max-width: 480px;
  margin-inline: auto;
}

.news-article-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.news-article-gallery figure {
  margin: 0;
}

.news-article-gallery img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.news-article-body figcaption {
  margin-top: 8px;
  color: #777;
  font-family: var(--font-sans);
  font-size: var(--fs-12);
  line-height: 1.6;
  letter-spacing: 0.04em;
  text-align: left;
}

/* --- body: 開催概要リスト --- */

.news-article-overview {
  display: grid;
  grid-template-columns: 130px 1fr;
  column-gap: 24px;
  row-gap: 12px;
  margin: 28px 0 0;
  padding: 28px 32px;
  background: var(--c-bg-alt);
  color: var(--c-slate);
  font-family: var(--font-sans);
  font-size: var(--fs-16);
  line-height: 1.8;
  letter-spacing: 0.04em;
}

.news-article-overview dt {
  font-weight: 500;
  color: var(--c-ink);
}

.news-article-overview dd {
  margin: 0;
  overflow-wrap: anywhere;
}

/* --- foot: 一覧へ戻る --- */

.news-article-foot {
  max-width: 800px;
  margin: 80px auto 0;
  text-align: left;
}

.news-article-foot .view-all {
  display: inline-flex;
}

@media (hover: hover) {
  .news-article-back {
    transition: color 180ms ease;
  }

  .news-article-back:hover {
    color: var(--c-accent-deep);
  }
}

@media (max-width: 1024px) {
  .news-article-container {
    padding-inline: var(--sp-section-x-tablet);
  }

  .news-article-head {
    padding-top: calc(var(--h-header) + 32px);
  }

  .news-article-hero {
    margin-top: 40px;
  }

  .news-article-body {
    margin-top: 48px;
  }
}

@media (max-width: 560px) {
  .news-article-page {
    padding-bottom: 64px;
  }

  .news-article-container {
    padding-inline: var(--sp-section-x-mobile);
  }

  .news-article-head {
    padding-top: calc(var(--h-header) + 24px);
  }

  .news-article-title {
    font-size: var(--fs-26);
    line-height: 1.4;
  }

  .news-article-hero {
    margin-top: 32px;
    aspect-ratio: 4 / 3;
  }

  .news-article-body {
    margin-top: 40px;
  }

  .news-article-foot {
    margin-top: 56px;
  }
}

@media (max-width: 767px) {
  .news-article-gallery {
    grid-template-columns: minmax(0, 1fr);
  }

  .news-article-features {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .news-article-overview {
    grid-template-columns: 1fr;
    row-gap: 2px;
    padding: 20px;
  }

  .news-article-overview dd {
    margin-bottom: 10px;
  }

  .news-article-exhibitors {
    grid-template-columns: 1fr;
    row-gap: 2px;
  }

  .news-article-exhibitors dd {
    margin-bottom: 12px;
  }
}

/* --- footer: このページは responsive.css を読まないため、1024px 以下で
   site-footer の絶対配置の子要素がはみ出す。responsive.css の .site-footer
   系ルールに準拠したレイアウトをここで用意する（005追補） --- */

@media (max-width: 1024px) {
  .site-footer {
    width: 100%;
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
    gap: 40px;
    height: auto;
    min-height: 0;
    padding: 72px clamp(24px, 6vw, 64px) 70px;
  }

  .site-footer__inner {
    display: contents;
  }

  .site-footer__past,
  .site-footer__credit,
  .site-footer__brand,
  .site-footer__brand p,
  .site-footer__brand img,
  .site-footer__logo-line1,
  .site-footer__logo-line2,
  .site-footer__logo-line3 {
    position: static;
    inset: auto;
    left: auto;
    top: auto;
    transform: none;
  }

  .site-footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .site-footer__brand img {
    width: min(300px, 80vw);
    height: auto;
  }

  .site-footer__logo-line2 {
    margin-top: -30px;
  }

  .site-footer__logo-line3 {
    margin-top: 10px;
  }

  .site-footer__brand p {
    position: absolute;
    bottom: 20px;
    left: 50%;
    width: max-content;
    margin: 0;
    transform: translateX(-50%);
    text-align: center;
  }

  .site-footer__past,
  .site-footer__credit {
    width: auto;
    color: #fff;
    white-space: normal;
  }

  .site-footer__past {
    grid-column: 1;
    grid-row: 2;
  }

  .site-footer__credit {
    grid-column: 2;
    grid-row: 2;
    text-align: right;
  }
}

@media (max-width: 700px) {
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer__past,
  .site-footer__credit {
    grid-column: 1;
    text-align: left;
  }

  .site-footer__credit {
    grid-row: 3;
  }
}