/* ============================================================
   page-blog.css
   BLOG（採用ブログ）一覧 / 記事詳細
   sankyodo Recruit — デザイントークン準拠
   ============================================================ */

.page-blog {
  --color-gray-bg: #ececec;
  --color-gray-600: #888888;
}

/* ============================================================
   ページタイトル（共通）
   ============================================================ */
.page-blog .page-title {
  position: relative;
  background: var(--color-gray-bg);
  padding: 84px var(--content-padding) 72px;
  overflow: hidden;
}
.page-blog .page-title__content {
  position: relative;
  z-index: 2;
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.page-blog .page-title__en-row {
  display: flex;
  align-items: flex-start;
}
.page-blog .page-title__en-highlight {
  background: linear-gradient(to bottom, transparent 50%, var(--color-yellow) 50%);
  display: inline-block;
}
.page-blog .page-title__en {
  font-family: var(--font-futura);
  font-size: 100px;
  font-weight: 500;
  line-height: 1;
  color: var(--color-black);
  text-transform: uppercase;
}
.page-blog .page-title__deco {
  position: relative;
  width: 93px;
  height: 54px;
  flex-shrink: 0;
  margin-left: 14px;
  margin-top: 6px;
}
.page-blog .page-title__deco-block {
  position: absolute;
  display: block;
}
.page-blog .page-title__deco-block--y1 { background: var(--color-yellow); top: 81.48%; left: 0; right: 57.65%; bottom: 0; }
.page-blog .page-title__deco-block--y2 { background: var(--color-yellow); top: 44.44%; left: 29.41%; right: 35.29%; bottom: 37.04%; }
.page-blog .page-title__deco-block--b1 { background: var(--color-black); top: 62.96%; left: 64.71%; right: 0; bottom: 18.52%; }
.page-blog .page-title__deco-block--b2 { background: var(--color-black); top: 0; left: 9.41%; right: 55.29%; bottom: 81.48%; }
.page-blog .page-title__deco-block--b3 { background: var(--color-black); top: 0; left: 44.71%; right: 23.53%; bottom: 90.74%; }
.page-blog .page-title__jp {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: 1.8px;
  color: var(--color-black);
}

/* ============================================================
   イントロ
   ============================================================ */
.blog-intro {
  padding: 72px var(--content-padding) 0;
}
.blog-intro__inner {
  max-width: 1080px;
  margin: 0 auto;
}
.blog-intro__lead {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.7;
  letter-spacing: 2px;
  color: var(--color-black);
}
.blog-intro__lead .is-mark {
  background: linear-gradient(to bottom, transparent 60%, var(--color-yellow) 60%);
}
.blog-intro__text {
  margin-top: 22px;
  font-family: var(--font-noto);
  font-weight: 400;
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.6px;
  color: var(--color-gray-text);
}

/* ============================================================
   セクション見出し（共通）
   ============================================================ */
.blog-section-label {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
}
.blog-section-label__en {
  font-family: var(--font-futura);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--color-black);
  text-transform: uppercase;
  position: relative;
  padding-left: 36px;
}
.blog-section-label__en::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 26px;
  height: 2px;
  background: var(--color-yellow);
}
.blog-section-label__jp {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 1px;
  color: var(--color-black);
}

/* ============================================================
   カテゴリー絞り込みタブ
   ============================================================ */
.blog-filter {
  padding: 40px var(--content-padding) 0;
}
.blog-filter__inner {
  max-width: 1080px;
  margin: 0 auto;
}
.blog-filter__list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
}
.blog-filter__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  font-family: var(--font-noto);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.8px;
  color: var(--color-black);
  background: var(--color-white);
  border: 1px solid var(--color-gray-border-solid);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color .25s ease, border-color .25s ease, color .25s ease;
}
.blog-filter__btn:hover {
  border-color: var(--color-black);
}
.blog-filter__btn.is-active {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
}
.blog-filter__btn-en {
  font-family: var(--font-futura);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  opacity: .55;
  text-transform: uppercase;
}

/* ============================================================
   メタ共通（日付・カテゴリ）
   ============================================================ */
.blog-date {
  font-family: var(--font-futura);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--color-gray-text);
}
.blog-cat {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .8px;
  color: var(--color-black);
  border: 1px solid var(--color-black);
  border-radius: 999px;
  padding: 3px 14px;
  white-space: nowrap;
}
.blog-cat--hr { background: var(--color-yellow); border-color: var(--color-yellow); }
.blog-cat--exam { background: var(--color-white); }
.blog-cat--workplace { background: var(--color-white); }
.blog-cat--interview { background: var(--color-black); color: var(--color-white); border-color: var(--color-black); }

/* ============================================================
   注目記事（ピックアップ・大カード）
   ============================================================ */
.blog-pickup {
  padding: 56px var(--content-padding) 0;
}
.blog-pickup__inner {
  max-width: 1080px;
  margin: 0 auto;
}
.blog-pickup__card {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
  background: var(--color-white);
  border: 1px solid #e3e3e3;
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow .3s ease, transform .3s ease;
}
.blog-pickup__card:hover {
  box-shadow: 0 16px 36px rgba(0, 0, 0, .1);
  transform: translateY(-3px);
}
.blog-pickup__card-img {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.blog-pickup__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.blog-pickup__card:hover .blog-pickup__card-img img {
  transform: scale(1.04);
}
.blog-pickup__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .5px;
  color: var(--color-black);
  background: var(--color-yellow);
  padding: 5px 14px;
  border-radius: 2px;
}
.blog-pickup__card-body {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}
.blog-pickup__meta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.blog-pickup__card-title {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.55;
  color: var(--color-black);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-pickup__card-excerpt {
  font-family: var(--font-noto);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-gray-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-pickup__author {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}
.blog-pickup__author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
}
.blog-pickup__author-name {
  font-family: var(--font-noto);
  font-weight: 500;
  font-size: 13px;
  color: var(--color-black);
}

/* ============================================================
   記事一覧（カード型グリッド）
   ============================================================ */
.blog-list-sec {
  padding: 72px var(--content-padding) 0;
}
.blog-list-sec__inner {
  max-width: 1080px;
  margin: 0 auto;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 32px;
  list-style: none;
}
.blog-card {
  display: flex;
  flex-direction: column;
}
.blog-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
}
.blog-card__img {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  overflow: hidden;
}
.blog-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.blog-card__link:hover .blog-card__img img {
  transform: scale(1.06);
}
.blog-card__cat {
  position: absolute;
  top: 12px;
  left: 12px;
}
.blog-card__body {
  padding: 18px 4px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.blog-card__date {
  /* uses .blog-date */
}
.blog-card__title {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-black);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card__link:hover .blog-card__title {
  color: var(--color-gray-600);
}
.blog-card__excerpt {
  font-family: var(--font-noto);
  font-weight: 400;
  font-size: 13px;
  line-height: 1.85;
  color: var(--color-gray-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card__footer {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px dashed var(--color-gray-border-dashed);
}
.blog-card__avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
}
.blog-card__author {
  font-family: var(--font-noto);
  font-weight: 500;
  font-size: 12px;
  color: var(--color-black);
}

/* もっと見る */
.blog-more-wrap {
  padding: 64px var(--content-padding) 0;
  display: flex;
  justify-content: center;
}
.blog-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-noto);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--color-black);
  background: var(--color-white);
  border: 1px solid var(--color-black);
  border-radius: 999px;
  padding: 16px 48px;
  cursor: pointer;
  transition: background-color .25s ease, color .25s ease;
}
.blog-more-btn:hover {
  background: var(--color-black);
  color: var(--color-white);
}
.blog-more-btn::after {
  content: '';
  width: 8px;
  height: 8px;
  border-bottom: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -4px;
}

/* ============================================================
   パンくず
   ============================================================ */
.page-blog .breadcrumb {
  padding: 80px var(--content-padding) 0;
  background: transparent;
}
.page-blog .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
  list-style: none;
  font-family: var(--font-noto);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--color-gray-text);
}
.page-blog .breadcrumb__list li + li::before {
  content: '/';
  margin: 0 10px;
  color: var(--color-gray-600);
}
.page-blog .breadcrumb__list a {
  color: var(--color-gray-text);
  text-decoration: none;
}
.page-blog .breadcrumb__list a:hover {
  color: var(--color-black);
}

/* ボトム余白 */
.page-blog .blog-bottom-space {
  height: 120px;
}

/* ============================================================
   記事詳細
   ============================================================ */
.blog-article {
  padding: 64px var(--content-padding) 0;
}
.blog-article__inner {
  max-width: 820px;
  margin: 0 auto;
}
.blog-article__header {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-gray-border-solid);
}
.blog-article__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.blog-article__title {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 32px;
  line-height: 1.5;
  letter-spacing: 1px;
  color: var(--color-black);
}
.blog-article__byline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}
.blog-article__byline-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}
.blog-article__byline-name {
  font-family: var(--font-noto);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-black);
}
.blog-article__byline-role {
  font-family: var(--font-noto);
  font-weight: 400;
  font-size: 12px;
  color: var(--color-gray-text);
}
.blog-article__eyecatch {
  margin: 40px 0;
  border-radius: 6px;
  overflow: hidden;
}
.blog-article__eyecatch img {
  width: 100%;
  display: block;
}

/* 本文 */
.blog-body {
  font-family: var(--font-noto);
  font-weight: 400;
  font-size: 16px;
  line-height: 2.05;
  letter-spacing: 0.4px;
  color: var(--color-dark-text);
}
.blog-body > * + * {
  margin-top: 26px;
}
.blog-body h2 {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.5;
  color: var(--color-black);
  margin-top: 56px;
  padding: 10px 0 10px 20px;
  border-left: 5px solid var(--color-yellow);
}
.blog-body h3 {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-black);
  margin-top: 40px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--color-gray-border-dashed);
}
.blog-body a {
  color: #1769c0;
  text-decoration: underline;
}
.blog-body ul,
.blog-body ol {
  padding-left: 1.4em;
}
.blog-body li + li {
  margin-top: 8px;
}
.blog-body ul li {
  list-style: none;
  position: relative;
  padding-left: 22px;
}
.blog-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--color-yellow);
  border: 1px solid var(--color-black);
  transform: rotate(45deg);
}
.blog-body img {
  width: 100%;
  border-radius: 6px;
}
.blog-body .blog-note {
  background: var(--color-gray-bg);
  border-radius: 6px;
  padding: 28px 30px;
  font-size: 15px;
  line-height: 1.95;
}
.blog-body blockquote {
  border-left: 4px solid var(--color-gray-border-solid);
  padding: 4px 0 4px 22px;
  color: var(--color-gray-text);
  font-style: normal;
}

/* 著者プロフィール */
.blog-author-box {
  max-width: 820px;
  margin: 56px auto 0;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  background: var(--color-gray-bg);
  border-radius: 8px;
  padding: 30px 32px;
}
.blog-author-box__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.blog-author-box__name {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 17px;
  color: var(--color-black);
}
.blog-author-box__role {
  font-family: var(--font-noto);
  font-weight: 400;
  font-size: 12px;
  color: var(--color-gray-text);
  margin-top: 2px;
}
.blog-author-box__text {
  font-family: var(--font-noto);
  font-weight: 400;
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-dark-text);
  margin-top: 12px;
}

/* シェア */
.blog-share {
  max-width: 820px;
  margin: 40px auto 0;
  padding: 32px 0;
  border-top: 1px solid var(--color-gray-border-solid);
  border-bottom: 1px solid var(--color-gray-border-solid);
  display: flex;
  align-items: center;
  gap: 24px;
}
.blog-share__label {
  font-family: var(--font-futura);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--color-black);
  text-transform: uppercase;
}
.blog-share__list {
  display: flex;
  gap: 12px;
  list-style: none;
}
.blog-share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-gray-border-solid);
  color: var(--color-black);
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}
.blog-share__btn:hover {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
}
.blog-share__btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* 関連記事 */
.blog-related {
  padding: 96px var(--content-padding) 0;
}
.blog-related__inner {
  max-width: 1080px;
  margin: 0 auto;
}
.blog-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 28px;
}
.blog-related__card {
  text-decoration: none;
  display: flex;
  flex-direction: column;
}
.blog-related__card-img {
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  overflow: hidden;
}
.blog-related__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.blog-related__card:hover .blog-related__card-img img {
  transform: scale(1.05);
}
.blog-related__card-body {
  padding: 16px 2px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.blog-related__card-title {
  font-family: var(--font-zen);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-black);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 一覧へ戻る */
.blog-back {
  padding: 72px var(--content-padding) 0;
  display: flex;
  justify-content: center;
}
.blog-back__btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-noto);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--color-black);
  text-decoration: none;
  border: 1px solid var(--color-black);
  border-radius: 999px;
  padding: 16px 52px;
  transition: background-color .25s ease, color .25s ease;
}
.blog-back__btn:hover {
  background: var(--color-black);
  color: var(--color-white);
}
.blog-back__btn::before {
  content: '';
  width: 8px;
  height: 8px;
  border-bottom: 1.5px solid currentColor;
  border-left: 1.5px solid currentColor;
  transform: rotate(45deg);
}

/* ============================================================
   レスポンシブ（SP）
   ============================================================ */
@media (max-width: 768px) {
  .page-blog .page-title {
    padding: 48px 20px 40px;
  }
  .page-blog .page-title__en {
    font-size: 56px;
  }
  .page-blog .page-title__deco {
    width: 64px;
    height: 38px;
  }
  .page-blog .page-title__jp {
    font-size: 18px;
  }

  .blog-intro {
    padding: 44px 20px 0;
  }
  .blog-intro__lead {
    font-size: 19px;
    line-height: 1.7;
  }
  .blog-intro__text {
    font-size: 14px;
    margin-top: 18px;
  }

  .blog-filter {
    padding: 32px 20px 0;
  }
  .blog-filter__list {
    gap: 8px;
  }
  .blog-filter__btn {
    padding: 9px 18px;
    font-size: 13px;
  }

  .blog-section-label {
    gap: 12px;
    margin-bottom: 20px;
  }
  .blog-section-label__jp {
    font-size: 16px;
  }

  /* ピックアップ */
  .blog-pickup {
    padding: 44px 20px 0;
  }
  .blog-pickup__card {
    grid-template-columns: 1fr;
  }
  .blog-pickup__card-img {
    aspect-ratio: 16 / 9;
  }
  .blog-pickup__card-body {
    padding: 24px 22px 28px;
    gap: 12px;
  }
  .blog-pickup__card-title {
    font-size: 19px;
  }

  /* 一覧グリッド */
  .blog-list-sec {
    padding: 52px 20px 0;
  }
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .blog-card__title {
    font-size: 17px;
  }

  .blog-more-wrap {
    padding: 48px 20px 0;
  }

  .page-blog .breadcrumb {
    padding: 56px 20px 0;
  }
  .page-blog .blog-bottom-space {
    height: 72px;
  }

  /* 詳細 */
  .blog-article {
    padding: 44px 20px 0;
  }
  .blog-article__title {
    font-size: 23px;
  }
  .blog-article__meta {
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
  }
  .blog-article__eyecatch {
    margin: 28px 0;
  }
  .blog-body {
    font-size: 15px;
    line-height: 1.95;
  }
  .blog-body h2 {
    font-size: 19px;
    margin-top: 40px;
  }
  .blog-body h3 {
    font-size: 16px;
    margin-top: 32px;
  }
  .blog-body .blog-note {
    padding: 20px 18px;
  }

  .blog-author-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 20px;
  }

  .blog-share {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 0;
  }

  .blog-related {
    padding: 64px 20px 0;
  }
  .blog-related__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .blog-related__card {
    flex-direction: row;
    gap: 14px;
  }
  .blog-related__card-img {
    width: 130px;
    flex-shrink: 0;
    aspect-ratio: 4 / 3;
  }
  .blog-related__card-body {
    padding: 0;
    justify-content: center;
  }

  .blog-back {
    padding: 56px 20px 0;
  }
  .blog-back__btn {
    padding: 14px 40px;
  }
}