/*
Theme Name: Sugukuru Blog
Description: スグクル ブログ用テーマ（本体LPのCSS変数・デザインを継承）
Version: 1.0
*/

:root {
  --navy: #1a2b4a;
}

.blog-header {
  background: #fff;
  border-bottom: 1px solid #eee;
}

.blog-header__inner {
  max-width: var(--container);
  margin-inline: auto;
}

.blog-archive,
.blog-single {
  background: #f2f2f2;
  padding-bottom: 40px;
}

.blog-archive__inner,
.blog-single__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 48px 24px;
}

.footer {
  position: relative;
  margin-top: -40px;
}

.blog-card-list {
  display: flex;
  flex-direction: column;
}

.blog-card:not(:last-child) {
  border-bottom: 2px solid #ddd;
}

.blog-card > a {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
}

.blog-card__thumb {
  flex: 0 0 200px;
}

.blog-card__thumb img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 8px;
}

.blog-card__excerpt {
  display: none;
}

.blog-card__body {
  flex: 1;
  min-width: 0;
}

.blog-card__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.blog-card__categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.blog-card__title {
  color: #222;
  font-weight: 700;
}

.blog-card__date {
  color: #999;
  font-size: 0.85rem;
  margin-top: 8px;
}

.blog-single__title {
  color: #222;
  margin-bottom: 20px;
}

.blog-single__thumb {
  margin-bottom: 24px;
}

.blog-single__thumb img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 8px;
}

.blog-single__content img {
  max-width: 100%;
  height: auto;
}

.blog-single__content h2 {
  background: #f2f6fb;
  border-left: 4px solid var(--yellow);
  padding: 12px 16px;
  margin: 40px 0 20px;
  font-size: 1.3rem;
  font-weight: 700;
  color: #222;
  scroll-margin-top: 16px;
}

.blog-single__content h3 {
  padding-left: 12px;
  margin: 32px 0 16px 20px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #222;
  border-left: 3px solid var(--navy);
  scroll-margin-top: 16px;
}

.blog-single__content p {
  margin-bottom: 1.6em;
  line-height: 1.9;
}

.blog-single__content ul,
.blog-single__content ol {
  margin: 0 0 1.6em;
  padding-left: 1.4em;
  line-height: 1.9;
}

.blog-single__toc {
  background: #f9f9f9;
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 24px;
  margin: 24px 0 40px;
}

.blog-single__toc-title {
  font-weight: 700;
  color: #222;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.blog-single__toc-title::before {
  content: "";
  width: 4px;
  height: 16px;
  background: var(--navy);
  display: inline-block;
  border-radius: 2px;
}

.blog-single__toc > ol {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.blog-single__toc-main > a {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}

.blog-single__toc-main > a::before {
  content: "■";
  color: var(--navy);
  font-size: 0.5em;
}

.blog-single__toc-sub {
  padding-left: 1.2em;
  font-size: 0.92rem;
  list-style: none;
}

.blog-single__toc li {
  margin-bottom: 8px;
}

.blog-single__toc a {
  color: #222;
  text-decoration: none;
}

.blog-single__toc a:hover {
  text-decoration: underline;
}

.blog-single__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 24px;
}

.blog-single__categories,
.blog-single__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.blog-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  text-decoration: none;
}

.blog-tag--category {
  background: var(--navy);
  color: #fff;
}

.blog-tag--tag {
  background: #eee;
  color: #555;
}

.blog-single__pager {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #eee;
}

.blog-single__pager-link {
  flex: 1;
  text-decoration: none;
  color: inherit;
}

.blog-single__pager-link--next {
  text-align: right;
}

.blog-single__pager-label {
  display: block;
  font-size: 0.8rem;
  color: #777;
}

.blog-single__pager-title {
  display: block;
  color: #222;
  font-weight: 700;
}

.blog-related {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #eee;
}

.blog-related__title {
  color: #222;
  margin-bottom: 24px;
}

.blog-single__back {
  margin-top: 48px;
  text-align: center;
}

.blog-single__back-link {
  display: inline-block;
  padding: 12px 32px;
  border: 1px solid var(--navy);
  border-radius: 999px;
  color: #222;
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 767px) {
  .blog-card__thumb {
    flex: 0 0 96px;
  }

  .blog-card > a {
    gap: 16px;
    padding: 16px 0;
  }

  .blog-archive .blog-card > a {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .blog-archive .blog-card__thumb {
    flex: none;
  }

  .blog-archive .blog-card__excerpt {
    display: block;
    color: #555;
    font-size: 0.85rem;
    line-height: 1.7;
    margin-top: 8px;
  }

  .blog-archive .blog-card__meta {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
  }

  .blog-archive .blog-card__categories {
    margin-bottom: 0;
  }

  .blog-archive .blog-card__title {
    font-size: 1.05rem;
  }

  .blog-archive .blog-card__date {
    font-size: 0.8rem;
    margin-top: 0;
  }

  .blog-archive .blog-tag {
    font-size: 0.72rem;
    padding: 3px 10px;
  }

  .blog-single__pager {
    flex-direction: column;
  }

  .blog-single__pager-link--next {
    text-align: left;
  }
}