/* ============================================================
   Pixelstyle — ブログ記事ページCSS
   #ps-blog にスコープし SWELL との CSS を分離します
   ============================================================ */

/* ── CSS変数 ── */
#ps-blog {
  --ps-bg:            #ffffff;
  --ps-bg-surface:    #f8fafc;
  --ps-bg-card:       #ffffff;
  --ps-primary:       #0891b2;
  --ps-primary-dim:   rgba(8, 145, 178, 0.08);
  --ps-primary-glow:  rgba(8, 145, 178, 0.25);
  --ps-secondary:     #7c3aed;
  --ps-secondary-dim: rgba(124, 58, 237, 0.08);
  --ps-accent:        #d97706;
  --ps-text:          #0f172a;
  --ps-text-muted:    #64748b;
  --ps-border:        rgba(15, 23, 42, 0.1);
  --ps-shadow:        0 1px 4px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --ps-shadow-lg:     0 8px 30px rgba(0,0,0,0.08);
  --ps-radius:        12px;
  --ps-radius-lg:     20px;
  --ps-font-sans:     'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', 'Meiryo', system-ui, sans-serif;
  --ps-font-display:  'Space Grotesk', 'Hiragino Sans', system-ui, sans-serif;

  font-family: var(--ps-font-sans);
  color: var(--ps-text);
  background: var(--ps-bg);
  line-height: 1.7;
}

/* ── リセット ── */
#ps-blog *,
#ps-blog *::before,
#ps-blog *::after {
  box-sizing: border-box;
}

#ps-blog a { color: inherit; text-decoration: none; }
#ps-blog img { max-width: 100%; height: auto; display: block; }

/* ── SWELLのヘッダー/フッターを非表示 ── */
body.ps-blog-page .l-header,
body.ps-blog-page .p-spMenu,
body.ps-blog-page .p-spHeadMenu,
body.ps-blog-page #pagetop,
body.ps-blog-page .l-footer {
  display: none !important;
}

/* ── 管理バー対応 ── */
.admin-bar #ps-header { top: 32px !important; }
.admin-bar #ps-blog-main { padding-top: 172px; }
@media screen and (max-width: 782px) {
  .admin-bar #ps-header { top: 46px !important; }
  .admin-bar #ps-blog-main { padding-top: 186px; }
}

/* ── コンテナ ── */
#ps-blog .ps-container {
  width: 100% !important;
  max-width: 800px !important;
  margin-right: auto !important;
  margin-left: auto !important;
  padding-right: 24px !important;
  padding-left: 24px !important;
  float: none !important;
}

/* ── ナビゲーション（front.css と共有） ── */
#ps-blog #ps-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.3s, padding 0.3s, box-shadow 0.3s;
}
#ps-blog #ps-header .ps-container {
  max-width: 1100px !important;
}
#ps-blog #ps-header.ps-scrolled {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--ps-border), 0 2px 12px rgba(0,0,0,0.06);
}
#ps-blog .ps-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#ps-blog .ps-logo {
  font-family: var(--ps-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
#ps-blog .ps-logo-pixel { color: var(--ps-primary); }
#ps-blog .ps-logo-style { color: var(--ps-text); }

#ps-blog .ps-nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}
#ps-blog .ps-nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ps-text-muted);
  transition: color 0.2s;
}
#ps-blog .ps-nav-links a:hover { color: var(--ps-primary); }

#ps-blog .ps-nav-cta {
  background: var(--ps-primary-dim) !important;
  border: 1px solid var(--ps-border) !important;
  color: var(--ps-primary) !important;
  padding: 8px 20px !important;
  border-radius: 100px !important;
  font-weight: 700 !important;
  transition: all 0.2s !important;
}
#ps-blog .ps-nav-cta:hover {
  background: var(--ps-primary) !important;
  color: #fff !important;
  border-color: var(--ps-primary) !important;
}

#ps-blog .ps-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
#ps-blog .ps-nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--ps-text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── メインエリア ── */
#ps-blog-main {
  padding-top: 140px;
  padding-bottom: 80px;
  min-height: 100vh;
  background: var(--ps-bg);
}

/* ── パンくず ── */
#ps-blog .ps-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--ps-text-muted);
  margin-bottom: 40px;
  padding-top: 16px;
  list-style: none;
}
#ps-blog .ps-breadcrumb a {
  color: var(--ps-primary);
  transition: opacity 0.2s;
}
#ps-blog .ps-breadcrumb a:hover { opacity: 0.75; }
#ps-blog .ps-breadcrumb-sep { color: var(--ps-border); }

/* ── 記事ヘッダー ── */
#ps-blog .ps-post-header {
  margin-bottom: 40px;
}

#ps-blog .ps-post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

#ps-blog .ps-post-cat {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--c-dim, var(--ps-primary-dim));
  color: var(--c, var(--ps-primary));
  border: 1px solid var(--c, var(--ps-border));
}

#ps-blog .ps-color-cyan   { --c: var(--ps-primary);   --c-dim: var(--ps-primary-dim); }
#ps-blog .ps-color-purple { --c: var(--ps-secondary); --c-dim: var(--ps-secondary-dim); }
#ps-blog .ps-color-amber  { --c: var(--ps-accent);    --c-dim: rgba(217,119,6,0.08); }
#ps-blog .ps-color-green  { --c: #16a34a;             --c-dim: rgba(22,163,74,0.08); }
#ps-blog .ps-color-gray   { --c: var(--ps-text-muted); --c-dim: rgba(100,116,139,0.08); }

#ps-blog .ps-post-date {
  font-size: 0.85rem;
  color: var(--ps-text-muted);
}

#ps-blog .ps-post-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--ps-text);
  margin: 0;
}

/* ── アイキャッチ ── */
#ps-blog .ps-post-thumbnail {
  margin-bottom: 48px;
  border-radius: var(--ps-radius-lg);
  overflow: hidden;
  box-shadow: var(--ps-shadow-lg);
}
#ps-blog .ps-post-thumbnail img {
  width: 100%;
  height: auto;
}

/* ── 本文 ── */
#ps-blog .ps-post-content {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ps-text);
  margin-bottom: 64px;
}

#ps-blog .ps-post-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ps-text);
  margin: 2.5em 0 1em;
  padding-left: 16px;
  border-left: 4px solid var(--ps-primary);
}
#ps-blog .ps-post-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ps-text);
  margin: 2em 0 0.75em;
}
#ps-blog .ps-post-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin: 1.5em 0 0.5em;
}

#ps-blog .ps-post-content p {
  margin: 0 0 1.5em;
}

#ps-blog .ps-post-content ul,
#ps-blog .ps-post-content ol {
  margin: 0 0 1.5em 1.5em;
  padding: 0;
}
#ps-blog .ps-post-content li {
  margin-bottom: 0.4em;
  list-style: inherit;
}
#ps-blog .ps-post-content ul { list-style: disc; }
#ps-blog .ps-post-content ol { list-style: decimal; }

#ps-blog .ps-post-content hr {
  border: none;
  border-top: 1px solid var(--ps-border);
  margin: 2.5em 0;
}

#ps-blog .ps-post-content a {
  color: var(--ps-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
#ps-blog .ps-post-content a:hover { opacity: 0.75; }

#ps-blog .ps-post-content strong { font-weight: 700; }
#ps-blog .ps-post-content em { font-style: italic; }

#ps-blog .ps-post-content blockquote {
  margin: 1.5em 0;
  padding: 16px 20px;
  background: var(--ps-bg-surface);
  border-left: 4px solid var(--ps-primary);
  border-radius: 0 var(--ps-radius) var(--ps-radius) 0;
  color: var(--ps-text-muted);
}

#ps-blog .ps-post-content code {
  font-size: 0.875em;
  background: var(--ps-bg-surface);
  border: 1px solid var(--ps-border);
  border-radius: 4px;
  padding: 2px 6px;
}

#ps-blog .ps-post-content pre {
  background: #1e293b;
  color: #e2e8f0;
  padding: 20px 24px;
  border-radius: var(--ps-radius);
  overflow-x: auto;
  margin: 1.5em 0;
  font-size: 0.875rem;
  line-height: 1.6;
}
#ps-blog .ps-post-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

#ps-blog .ps-post-content table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.5em 0;
  font-size: 0.9rem;
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius);
  overflow: hidden;
}
#ps-blog .ps-post-content th,
#ps-blog .ps-post-content td {
  padding: 12px 16px;
  border: none;
  border-bottom: 1px solid var(--ps-border);
  text-align: left;
  line-height: 1.6;
}
#ps-blog .ps-post-content th {
  background: var(--ps-primary-dim);
  font-weight: 700;
  color: var(--ps-text);
  white-space: nowrap;
}
#ps-blog .ps-post-content tr:last-child td {
  border-bottom: none;
}
#ps-blog .ps-post-content tr:nth-child(even) td {
  background: var(--ps-bg-surface);
}

#ps-blog .ps-post-content img {
  border-radius: var(--ps-radius);
  max-width: 100%;
  height: auto;
  margin: 1.5em auto;
}

/* ── 前後記事ナビ ── */
#ps-blog .ps-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--ps-border);
}

#ps-blog .ps-post-nav-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 20px;
  background: var(--ps-bg-surface);
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius);
  transition: border-color 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
}
#ps-blog .ps-post-nav-item:not(.ps-post-nav-empty):hover {
  border-color: var(--ps-primary);
  box-shadow: var(--ps-shadow);
}
#ps-blog .ps-post-nav-empty {
  background: transparent;
  border-color: transparent;
}
#ps-blog .ps-post-nav-next { text-align: right; }

#ps-blog .ps-post-nav-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ps-primary);
  letter-spacing: 0.05em;
}
#ps-blog .ps-post-nav-title {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ps-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── 一覧へ戻るボタン ── */
#ps-blog .ps-post-back {
  text-align: center;
  padding-bottom: 16px;
}

/* ── ボタン共通 ── */
#ps-blog .ps-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
  font-family: var(--ps-font-sans);
  text-decoration: none;
}
#ps-blog .ps-btn-ghost {
  background: transparent;
  color: var(--ps-text);
  border: 1px solid var(--ps-border);
}
#ps-blog .ps-btn-ghost:hover {
  border-color: var(--ps-primary);
  color: var(--ps-primary);
  background: var(--ps-primary-dim);
}

/* ── SWELLチェックリストボックス ── */
#ps-blog .ps-post-content .wp-block-group.has-border {
  margin-bottom: 2em;
  padding-bottom: 20px;
  border-color: var(--ps-border) !important;
  border-radius: var(--ps-radius) !important;
  overflow: hidden;
}

/* ── SWELLチェックリスト（is-style-check_list）── */
/* SWELL本体CSSが読み込まれないカスタムテンプレート用に独自定義 */
#ps-blog .is-style-check_list {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}
#ps-blog .is-style-check_list li {
  position: relative;
  padding-left: 1.8em !important;
  margin-bottom: 0.6em;
  list-style: none !important;
}
#ps-blog .is-style-check_list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.4em;
  width: 1.1em;
  height: 1.1em;
  background-color: var(--ps-primary);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-size: 75%;
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
}

/* ── アーカイブヘッダー ── */
#ps-blog .ps-archive-header {
  padding: 40px 0 56px;
  border-bottom: 1px solid var(--ps-border);
  margin-bottom: 56px;
}
#ps-blog .ps-archive-label {
  font-family: var(--ps-font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ps-primary);
  margin-bottom: 12px;
}
#ps-blog .ps-archive-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ps-text);
  margin: 0 0 12px;
}
#ps-blog .ps-archive-sub {
  color: var(--ps-text-muted);
  font-size: 1rem;
  margin: 0;
}

/* ── ページネーション ── */
#ps-blog .ps-pagination {
  margin-top: 64px;
  display: flex;
  justify-content: center;
}
#ps-blog .ps-pagination ul {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
#ps-blog .ps-pagination ul li a,
#ps-blog .ps-pagination ul li span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ps-text-muted);
  text-decoration: none;
  transition: all 0.2s;
}
#ps-blog .ps-pagination ul li a:hover {
  border-color: var(--ps-primary);
  color: var(--ps-primary);
  background: var(--ps-primary-dim);
}
#ps-blog .ps-pagination ul li span.current {
  background: var(--ps-primary);
  border-color: var(--ps-primary);
  color: #fff;
}
#ps-blog .ps-no-posts {
  text-align: center;
  color: var(--ps-text-muted);
  padding: 80px 0;
}

/* ── 固定ページヘッダー ── */
#ps-blog .ps-page-header {
  border-bottom: 1px solid var(--ps-border);
  padding-bottom: 32px;
  margin-bottom: 48px;
}
#ps-blog .ps-page-updated {
  font-size: 0.8rem;
  color: var(--ps-text-muted);
  margin: 12px 0 0;
}

/* ── 404ページ ── */
#ps-blog .ps-404-wrap {
  text-align: center;
  padding: 80px 0;
}
#ps-blog .ps-404-code {
  font-family: var(--ps-font-display);
  font-size: clamp(6rem, 20vw, 10rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--ps-primary), var(--ps-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 16px;
}
#ps-blog .ps-404-title {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--ps-text);
  margin: 0 0 16px;
}
#ps-blog .ps-404-desc {
  color: var(--ps-text-muted);
  margin: 0 0 40px;
}
#ps-blog .ps-btn-primary {
  background: var(--ps-primary);
  color: #fff;
}
#ps-blog .ps-btn-primary:hover {
  background: var(--ps-secondary);
  color: #fff;
}

/* ── フッター（global.css と共有） ── */
.ps-footer {
  --ps-bg:            #ffffff;
  --ps-bg-surface:    #f8fafc;
  --ps-primary:       #0891b2;
  --ps-primary-dim:   rgba(8, 145, 178, 0.08);
  --ps-secondary:     #7c3aed;
  --ps-text:          #0f172a;
  --ps-text-muted:    #64748b;
  --ps-border:        rgba(15, 23, 42, 0.1);
  --ps-font-sans:     'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', 'Meiryo', system-ui, sans-serif;
  --ps-font-display:  'Space Grotesk', 'Hiragino Sans', system-ui, sans-serif;
}

/* ── レスポンシブ ── */
@media (max-width: 768px) {
  #ps-blog .ps-nav-links { display: none; }
  #ps-blog .ps-nav-toggle { display: flex; }

  #ps-blog .ps-nav-links.ps-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(16px);
    z-index: 99;
    align-items: center;
    justify-content: center;
    gap: 32px;
  }
  #ps-blog .ps-nav-links.ps-open a {
    font-size: 1.2rem;
    font-weight: 700;
  }
  #ps-blog .ps-nav-toggle.ps-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  #ps-blog .ps-nav-toggle.ps-active span:nth-child(2) { opacity: 0; }
  #ps-blog .ps-nav-toggle.ps-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  #ps-blog .ps-post-nav {
    grid-template-columns: 1fr;
  }
  #ps-blog .ps-post-nav-next { text-align: left; }
}