@charset "UTF-8";

/* ============================================
   BLOG一覧ページ専用スタイル
   - 共通パーツは style.css、hero土台は about.css、カードは service.css(.case-card) を継承
============================================ */
.page-hero__title.blog-page-hero__title {
  display: grid;
  font-size: min(8.3rem, 4.3vw);
  height: 1.81em;
  margin: auto auto;
}
.page-hero__title.blog-page-hero__title .page-hero__title-image {
  grid-area: 1 / 1 / 3 / 2;
  font-size: min(8.3rem, 4.3vw);
  /* width: 11.56%; */
  justify-self: flex-end;
  width: 1.33em;
  height: 1.81em;
  margin-right: 0.5em;
}
.page-hero__title.blog-page-hero__title .page-hero__en {
  font-size: min(8.3rem, 4.3vw);
  grid-area: 1 / 2 / 2 / 3;
  justify-content: flex-start;
}
.page-hero__title.blog-page-hero__title .page-hero__ja {
  font-size: min(2.4rem, 1.25vw);
  grid-area: 2 / 2 / 3 / 3;
  text-align: left;
}


.blog-card__title {
  color: #000;
}
.blog-card__date {
  color: #9EA0AD;
}
.blog-list,
.news-list {
  /* background-color: #f8f8f8; */
  padding: 0 0 min(8vw, 150px);
}
.news-list {
  background-color: #FFF;
}

/* ============================================
   BLOG 詳細ページ専用スタイル
   - 共通パーツは style.css、パンくず等は about.css を継承
============================================ */

/* 上部スリム帯（ヘッダー背景＋パンくず） */
.bd-band {
  position: relative;
  height: clamp(120px, 9vw, 172px);
  overflow: hidden;
  background-color: var(--color-base);
}

.bd-band__bg {
  position: absolute;
  inset: 0;
}

.bd-band__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bd-band .page-hero__breadcrumb {
  z-index: 2;
}

/* ============================================
   詳細本体
============================================ */
.bd-detail {
  padding: 0 0 min(8vw, 150px);
}

.news-detail,
.faq-detail {
  padding-bottom: 0;
}

.bd-inner {
  background-color: #F8F8F8;
  margin: 0 auto;
  padding: min(4vw, 76px) var(--side-padding-pc) min(8.3vw, 160px);
}

.bd-layout {
  display: flex;
  gap: min(5.5vw, 106px);
  align-items: flex-start;
  max-width: 1610px;
  margin: 0 auto;
}

/* ----- サイドバー（新着記事） ----- */
.bd-sidebar {
  flex: 0 0 clamp(240px, 21vw, 332px);
}

.bd-sidebar__head {
  margin: 0 0 min(0.8vw, 14px);
  padding-bottom: min(0.8vw, 14px);
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: min(1.8rem, 0.94vw);
  letter-spacing: 0.2em;
  color: #000;
}

.bd-posts {
  display: flex;
  flex-direction: column;
}

.bd-posts li a {
  display: block;
  padding: min(0.7vw, 12px) 0;
}

.bd-posts__title {
  display: block;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: min(1.8rem, 0.94vw);
  letter-spacing: 0.1em;
  line-height: 1.5;
  color: rgba(0, 0, 0, 0.6);
}

.bd-posts__date {
  display: block;
  margin-top: 0.2em;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: min(1.5rem, 0.78vw);
  letter-spacing: 0.15em;
  color: #9ea0ad;
}

/* ----- メイン記事 ----- */
.bd-main {
  flex: 1 1 auto;
  min-width: 0;
}

.bd-titlebar {
  display: flex;
  align-items: stretch;
  gap: min(1vw, 20px);
}

.bd-bar {
  width: clamp(8px, 0.57vw, 11px);
  height: auto;
  flex: none;
  margin-top: 0.15em;
  background-color: var(--color-base);
}

.bd-title {
  margin: 0;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: min(3.2rem, 1.66vw);
  letter-spacing: 0.2em;
  line-height: 1.4;
  color: #000;
}

.bd-date {
  display: block;
  margin: min(0.9vw, 16px) 0 0;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: min(1.5rem, 0.78vw);
  letter-spacing: 0.2em;
  color: #9ea0ad;
}

.bd-section,
.wp-block-paragraph + .wp-block-heading  {
  margin-top: min(4vw, 76px);
  text-align: justify; /* 両端揃え */
  text-justify: inter-ideograph;/* 両端揃えの種類 */
}

.bd-section__head,
.bd-section :is(h1, h2, h3, h4, h5, h6),
.wp-block-heading {
  margin: 0 0 min(1.4vw, 28px);
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: min(2.7rem, 1.4vw);
  letter-spacing: 0.2em;
  line-height: 1.5;
  color: #000;
}

.bd-section h1,
h1.wp-block-heading {
  font-size: min(3.2rem, 1.66vw);
}
.bd-section h2,
h2.wp-block-heading {
  font-size: min(3rem, 1.56vw);
}
.bd-section h3,
h3.wp-block-heading {
  font-size: min(2.7rem, 1.4vw);
}
.bd-section h4,
h4.wp-block-heading {
  font-size: min(2rem, 1.04vw);
}
.bd-section h5,
h5.wp-block-heading {
  font-size: min(1.8rem, 0.94vw);
}
.bd-section h6,
h6.wp-block-heading {
  font-size: min(1.6rem, 0.83vw);
}

.bd-section b,
.bd-section strong {
  font-weight: 800;
}

.bd-section em {
  font-style: italic;
}

.bd-section sup {
  vertical-align: super;
  font-size: smaller;
}

.bd-section sub {
  vertical-align: sub;
  font-size: smaller;
}

.bd-section__text,
.bd-section p,
.wp-block-paragraph {
  margin: 0;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: min(2rem, 1.04vw);
  letter-spacing: 0.2em;
  line-height: 2.1;
  color: #000;
  display: flow-root;
}

.bd-section a {
  text-decoration: underline;
}

.bd-section ul {
  list-style-type: disc;
  padding: 0px 0px 0px 20px;
}
.bd-section ul li {
  list-style: initial;
}

.bd-section__img {
  margin-top: min(2.4vw, 46px);
  width: 100%;
  aspect-ratio: 1080 / 810;
  overflow: hidden;
  background-color: #e0e0e0;
}

.bd-section__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bd-section .alignleft {
  display: inline;
  float: left;
}
.bd-section img.alignnone {
  display: inline;
}

.bd-author {
  display: flex;
  align-items: center;
  gap: min(1vw, 20px);
  margin-top: min(3vw, 56px);
  padding-top: min(1.6vw, 30px);
  border-top: 1px solid #c8c8c8;
}

.bd-author__date {
  display: block;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: min(1.5rem, 0.78vw);
  letter-spacing: 0.2em;
  color: #9ea0ad;
}

.bd-author__name {
  margin: 0;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: min(1.8rem, 0.94vw);
  letter-spacing: 0.2em;
  color: #000;
}

/* ============================================
   その他板金加工ブログ（関連）
============================================ */
.bd-related {
  width: 83.54vw;
  max-width: 1600px;
  margin: min(7vw, 130px) auto 0;
}

.bd-related__head {
  text-align: center;
  margin-bottom: min(4vw, 80px);
}

.bd-related__title {
  display: inline-block;
  position: relative;
  margin: 0;
  padding-bottom: min(1.4vw, 28px);
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: min(3rem, 1.56vw);
  letter-spacing: 0.2em;
  line-height: 1.4;
  color: #000;
}

.bd-related__title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background-color: currentColor;
}

.bd-related__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: min(0.8vw, 16px);
}

/* 明るい背景の関連カードは文字を黒系に */
.bd-related__list .blog-card__title {
  color: #000;
}

.bd-related__list .blog-card__date {
  color: rgba(0, 0, 0, 0.55);
}

.bd-back {
  display: flex;
  justify-content: center;
  margin-top: min(5vw, 96px);
  clear: both;
}

.bd-back .btn-line {
  width: auto;
  min-width: 250px;
  padding: 0 min(2vw, 40px);
}

/* ============================================
   SP（375px基準）
============================================ */
@media print, screen and (max-width: 768px) {

  .page-hero__title.blog-page-hero__title {
    display: flex;
  }
  .page-hero__title.blog-page-hero__title .page-hero__title-image {
    display: none;
  }
  .page-hero__title.blog-page-hero__title .page-hero__en {
    font-size: 4vw;
  }
  .page-hero__title.blog-page-hero__title .page-hero__ja {
    font-size: 5.3vw;
  }

  .blog-list,
  .news-list {
    padding-bottom: 21.3vw;
  }

  .blog-card__img-inner img:not(.number-bg) {
    width: 8.6vw;
  }
  .blog-card__img-title {
    font-size: 5.4vw;
  }
  .blog-card__img-number {
    font-size: 4vw;
  }

  .bd-inner {
    padding: 10.6vw var(--side-padding-sp) 21.3vw;
  }

  .bd-layout {
    flex-direction: column;
    gap: 10.6vw;
  }

  .bd-sidebar__head {
    margin-bottom: 2.13vw;
    padding-bottom: 2.13vw;
    font-size: 4.2vw;
  }

  .bd-posts li a {
    padding: 2.13vw 0;
  }

  .bd-titlebar {
    gap: 3.2vw;
  }

  .bd-date {
    margin-top: 2.6vw;
    font-size: 3.2vw;
  }

  .bd-section,
  .wp-block-paragraph + .wp-block-heading {
    margin-top: 10.6vw;
  }

  .bd-section__head,
  .bd-section :is(h1, h2, h3, h4, h5, h6),
  .wp-block-heading {
    margin-bottom: 4.2vw;
  }
  .bd-section__img {
    margin-top: 6.4vw;
  }

  .bd-author {
    margin-top: 8vw;
    padding-top: 5.3vw;
    gap: 2.6vw;
  }
  .bd-author__date {
    font-size: 2.6vw;
  }

  .bd-related {
    margin-top: 18.6vw;
  }

  .bd-related__head {
    margin-bottom: 10.6vw;
  }

  .bd-related__title {
    padding-bottom: 4.2vw;
  }

  .bd-back {
    margin-top: 13.3vw;
  }

  .bd-back .btn-line {
    padding: 0 6.4vw;
  }

  .bd-sidebar {
    flex-basis: auto;
    width: 100%;
    order: 2; /* SPでは記事の下に新着記事 */
  }

  .bd-main {
    order: 1;
    width: 100%;
  }

  .bd-title,
  .bd-related__title {
    font-size: 5vw;
  }

  .bd-section__head,
  .wp-block-heading {
    font-size: 4.5vw;
  }
  .bd-section h1,
  h1.wp-block-heading {
    font-size: 5vw;
  }
  .bd-section h2,
  h2.wp-block-heading {
    font-size: 4.5vw;
  }
  .bd-section h3,
  h3.wp-block-heading {
    font-size: 4.5vw;
  }
  .bd-section h4,
  h4.wp-block-heading {
    font-size: 3.7vw;
  }
  .bd-section h5,
  h5.wp-block-heading {
    font-size: 3.7vw;
  }
  .bd-section h6,
  h6.wp-block-heading {
    font-size: 3.2vw;
  }


  .bd-section__text,
  .bd-author__name,
  .bd-posts__title,
  .bd-section p,
  .wp-block-paragraph {
    font-size: 3.7vw;
  }
  .bd-posts__date {
    font-size: 2.6vw;
  }

  .bd-related__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 4vw;
  }
}