/* ブログ一覧・個別 — cyber-miku 都会的デザイン */

/* ━━━ ブログ一覧ヒーロー（リデザイン） ━━━ */
.blog-hero .sv-hero-bg {
  background: linear-gradient(135deg, var(--dark) 0%, var(--bg2) 50%, var(--panel) 100%);
}
.blog-hero.sv-hero--has-image .sv-hero-bg.sv-hero-bg--image {
  filter: brightness(0.4);
}
.blog-hero .sv-hero-content {
  position: relative;
  z-index: 2;
}
/* タイトル上：ラベル・パンくずを小さく・字間広く */
.blog-hero .sd-breadcrumb,
.blog-hero .sv-hero-label {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: rgba(57, 197, 187, 0.9);
}
.blog-hero .sv-hero-label {
  margin-bottom: 0.5rem;
}
.blog-hero .sd-breadcrumb {
  margin-bottom: 0.6rem;
}
.blog-hero .sd-breadcrumb a,
.blog-hero .sd-breadcrumb span {
  color: inherit;
}
/* タイトル：大胆に 3.5rem・シアングローで浮かび上がり */
.blog-hero .sv-hero-title {
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  text-shadow:
    0 0 20px rgba(57, 197, 187, 0.6),
    0 0 40px rgba(57, 197, 187, 0.4),
    0 2px 4px rgba(0, 0, 0, 0.4);
  margin-top: 0.25rem;
}
.blog-hero .sv-hero-title .accent {
  color: #39C5BB;
  text-shadow:
    0 0 24px rgba(57, 197, 187, 0.9),
    0 0 48px rgba(57, 197, 187, 0.5),
    0 0 72px rgba(57, 197, 187, 0.3);
}
.blog-hero .sv-hero-desc {
  color: var(--text);
  margin-top: 1rem;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* ━━━ ブログ一覧グリッド（カード） ━━━ */
.blog-section { padding: 0; }
.blog-section .section-inner { padding: 5rem 2rem; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.blog-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, box-shadow 0.3s;
  position: relative;
}
.blog-card-pin {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--dark);
  background: var(--miku);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(57, 197, 187, 0.4);
}
.blog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--miku);
  box-shadow: var(--glow-sm);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}
.blog-card:hover {
  border-color: var(--border-h);
  box-shadow: 0 0 28px rgba(57, 197, 187, 0.08);
}
.blog-card:hover::before { width: 100%; }
.blog-card-img {
  background: var(--dark2);
  height: 200px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-img img {
  transform: scale(1.04);
}
.blog-card-placeholder {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  color: var(--text-muted);
}
.blog-card-body {
  padding: 1.35rem 1.25rem;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}
.blog-card-cat {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--miku);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.blog-card-date {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.blog-card-title {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--white);
  margin: 0 0 0.5rem 0;
  line-height: 1.4;
  transition: color 0.2s;
}
.blog-card:hover .blog-card-title { color: var(--miku); }
.blog-card-excerpt {
  font-size: 0.85rem;
  color: var(--text);
  margin: 0;
  line-height: 1.55;
}
.blog-empty {
  color: var(--text);
  text-align: center;
  padding: 3rem 0;
  font-size: 0.9rem;
}

/* ━━━ お知らせ一覧：ページャー ━━━ */
.blog-pager { margin-top: 3rem; }
.blog-pager-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
}
.blog-pager-list li { margin: 0; }
.blog-pager-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--panel);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.blog-pager-list a:hover {
  border-color: var(--miku);
  color: var(--miku);
}
.blog-pager-list a.is-current {
  border-color: var(--miku);
  color: var(--miku);
  background: rgba(57, 197, 187, 0.08);
  pointer-events: none;
}
.blog-pager-prev,
.blog-pager-next { min-width: auto; padding: 0 0.75rem; }

/* ━━━ 個別記事ヒーロー ━━━ */
.post-hero .sv-hero-bg:not(.sv-hero-bg--image) {
  background: linear-gradient(135deg, var(--dark) 0%, var(--bg2) 50%, var(--panel) 100%);
}
/* ヒーロー文字を上下中央に */
.post-hero {
  display: flex;
  align-items: center;
  padding-bottom: 4rem;
}
.post-hero.sv-hero--has-image {
  align-items: center;
}
.post-hero.sv-hero--has-image .sv-hero-content {
  margin-bottom: 0;
}
.post-hero:not(.sv-hero--has-image) {
  min-height: 42vh;
}
.post-hero:not(.sv-hero--has-image) .sv-hero-content {
  padding-bottom: 0;
}
.post-hero-inner {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}
.post-hero .sv-hero-content .post-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.post-hero .sv-hero-content .post-meta .sv-hero-label {
  margin-bottom: 0;
}
.post-hero .sv-hero-content .post-category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--miku);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.post-hero .sv-hero-content .post-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--miku);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.post-hero .sv-hero-content .post-reading-time {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}
.post-hero .sv-hero-content .post-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  color: var(--white);
  letter-spacing: 0.04em;
  margin: 0.25rem 0 0 0;
  line-height: 1.25;
}
.post-hero .sv-hero-content .post-title .accent {
  color: var(--miku);
  text-shadow: 0 0 20px rgba(57, 197, 187, 0.4);
}

/* ━━━ 個別記事本文エリア（サイト統一パネル） ━━━ */
.post-single { padding-bottom: 5rem; }
.post-body-wrap {
  background: var(--bg2);
  padding: 5rem 2rem 5rem;
}
.post-body-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0;
}
.post-body-inner .section-inner { padding: 0; }

/* パンくず：投稿文の枠の上 */
.post-breadcrumb {
  margin-bottom: 1.25rem;
}

/* 目次（INDEX）：ステルス・背景と枠線なし・薄いグレー＋シアン文字だけ */
.post-toc {
  background: rgba(255, 255, 255, 0.03);
  border: none;
  padding: 1rem 0 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.post-toc-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--miku);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  font-weight: 400;
  opacity: 0.9;
}
.post-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.post-toc-list li { margin: 0.35rem 0; }
.post-toc-link {
  color: var(--miku);
  text-decoration: none;
  font-size: 0.88rem;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.post-toc-link:hover { opacity: 1; }
html { scroll-behavior: smooth; }

/* 本文パネル：サービス詳細と同じコーナーアクセント（余白多め） */
.post-content-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 3.5rem 3rem 4rem;
  margin-bottom: 0;
  position: relative;
  overflow: visible;
}
.post-content-panel::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--miku);
  border-left: 2px solid var(--miku);
}
.post-content-panel::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 20px;
  height: 20px;
  border-bottom: 2px solid var(--magenta);
  border-right: 2px solid var(--magenta);
}

.post-content {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
  font-family: 'Space Mono', 'Noto Sans JP', sans-serif;
  font-size: 0.95rem;
  line-height: 2.1;
  color: var(--text);
  overflow: visible;
}
.post-content p { margin: 0 0 2.5rem 0; }
.post-content p:last-child { margin-bottom: 0; }
/* 見出し：記事の枠のような角アクセント（左上シアン・右下マゼンタ） */
.post-content h2 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  margin: 2.5rem 0 1.25rem 0;
  padding: 0.5rem 0.85rem 0.5rem 1rem;
  border-left: 2px solid var(--miku);
  position: relative;
}
.post-content h2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--miku);
  border-left: 2px solid var(--miku);
}
.post-content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 14px;
  height: 14px;
  border-bottom: 2px solid var(--magenta);
  border-right: 2px solid var(--magenta);
}
.post-content h2:first-child { margin-top: 0; }
.post-content h3 {
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--miku);
  letter-spacing: 0.03em;
  margin: 2rem 0 0.75rem 0;
  padding: 0.35rem 0.75rem 0.35rem 1rem;
  border-left: 2px solid rgba(57, 197, 187, 0.6);
  position: relative;
}
.post-content h3::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  border-top: 2px solid var(--miku);
  border-left: 2px solid rgba(57, 197, 187, 0.7);
}
.post-content h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border-bottom: 2px solid var(--magenta);
  border-right: 2px solid var(--magenta);
}
.post-content ul, .post-content ol {
  margin: 0 0 2rem 0;
  padding-left: 1.5rem;
}
.post-content a {
  color: var(--miku);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 197, 187, 0.4);
  transition: border-color 0.2s, color 0.2s;
}
.post-content a:hover {
  color: var(--white);
  border-bottom-color: var(--miku);
}

/* 投稿写真：ラッパーなしの画像用（後方互換） */
.post-content img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ギャラリー風表示：本文幅（720px）内・十分な余白・キャプション・ホバー */
.post-content .post-img-fullwidth {
  max-width: 100%;
  margin: 2.5rem 0;
  padding: 20px;
  box-sizing: border-box;
}
.post-content .post-img-fullwidth-inner {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 2px;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}
.post-content .post-img-fullwidth-inner:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(57, 197, 187, 0.15), 0 0 24px rgba(57, 197, 187, 0.2);
}
.post-content .post-img-fullwidth img {
  width: 100%;
  display: block;
  vertical-align: middle;
  height: auto;
  margin: 0;
}

/* ギャラリー：キャプション（薄いグレー・Space Mono） */
.post-content .post-img-fullwidth + .post-img-caption,
.post-content figcaption {
  font-family: 'Space Mono', var(--font-mono), monospace;
  font-size: 0.8rem;
  color: #888;
  letter-spacing: 0.04em;
  margin-top: 0.75rem;
  padding: 0 0.25rem;
  line-height: 1.5;
}
.post-content figure figcaption {
  margin-top: 0.75rem;
  padding: 0 20px;
}

/* figure 内の画像：同じギャラリー風に収める */
.post-content figure {
  max-width: 100%;
  margin: 2.5rem 0;
  padding: 20px;
  text-align: center;
  box-sizing: border-box;
}
.post-content figure .post-img-fullwidth {
  margin: 0;
  padding: 0;
}
.post-content figure .post-img-fullwidth-inner:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(57, 197, 187, 0.15), 0 0 24px rgba(57, 197, 187, 0.2);
}
.post-content figure img {
  margin: 0;
  max-width: 100%;
  display: block;
}

/* フッター・戻るリンク */
.post-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  margin-top: 0;
}
.post-back-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--miku);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.2s;
}
.post-back-link:hover {
  color: var(--white);
}

/* 前後の記事ナビ：大きな矢印＋タイトルのシンプルなテキストリンク */
.post-prevnext {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.post-prevnext-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.25rem;
  align-items: baseline;
}
.post-prevnext-card {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0;
  border: none;
  background: none;
  text-decoration: none;
  color: var(--text);
  font-size: 0.95rem;
  transition: color 0.2s;
  max-width: 48%;
}
.post-prevnext-card:hover {
  color: var(--miku);
}
.post-prevnext-prev {
  flex: 1 1 auto;
  min-width: 0;
}
.post-prevnext-next {
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-end;
  text-align: right;
}
.post-prevnext-prev .post-prevnext-arrow {
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--miku);
  line-height: 1;
}
.post-prevnext-next .post-prevnext-arrow {
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--miku);
  line-height: 1;
}
.post-prevnext-title {
  display: inline;
  color: inherit;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 560px) {
  .post-prevnext-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .post-prevnext-card { max-width: none; }
  .post-prevnext-next { justify-content: flex-start; text-align: left; }
  .post-prevnext-title { white-space: normal; }
}

/* 他のお知らせ */
.post-related {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.post-related-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--miku);
  letter-spacing: 0.2em;
  margin-bottom: 1.25rem;
}
.post-related-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
}
.post-related-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(57, 197, 187, 0.08);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.post-related-list a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.post-related-list a:hover {
  color: var(--miku);
}
.post-related-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.post-related-more {
  margin: 0;
  font-size: 0.85rem;
}
.post-related-more a {
  color: var(--miku);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.post-related-more a:hover {
  color: var(--white);
}