/*
Theme Name: Twenty Twenty-Five Child
Template: twentytwentyfive
Version: 1.0
*/

/* ==============================================
   公開ページ用CSS
   対象: /manual/ 固定ページ
   スコープ: .wp-block-group
   ============================================== */

/* ---- ページ全体 ---- */
main.wp-block-group {
  margin-top: 0 !important;
}

main.wp-block-group .wp-block-group {
  padding-top: 0 !important;
}

.wp-block-group .wp-block-post-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
  color: #333;
}

/* ---- 見出し ---- */
.wp-block-group h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a1a;
  border-bottom: 3px solid #2563eb;
  padding-bottom: 0.5rem;
  margin: 2rem 0 1.5rem;
  line-height: 1.6;
}

.wp-block-group h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1a1a1a;
  border-left: 4px solid #2563eb;
  padding-left: 0.75rem;
  margin: 2.5rem 0 1rem;
  line-height: 1.6;
}

.wp-block-group h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #2a2a2a;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 0.3rem;
  margin: 2rem 0 0.8rem;
  line-height: 1.6;
}

.wp-block-group h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #374151;
  margin: 1.5rem 0 0.5rem;
  line-height: 1.6;
}

.wp-block-group h5,
.wp-block-group h6 {
  font-size: 1rem;
  font-weight: 600;
  color: #4b5563;
  margin: 1.2rem 0 0.4rem;
}

/* ---- 段落 ---- */
.wp-block-group p {
  margin: 0 0 1rem;
  line-height: 1.8;
}

/* ---- 太字・強調 ---- */
.wp-block-group strong,
.wp-block-group b {
  font-weight: 700;
  color: #1a1a1a;
}

/* ---- イタリックを黄色マーカー風 ---- */
.wp-block-group em,
.wp-block-group i {
  font-style: normal;
  background: linear-gradient(transparent 60%, #fff59d 60%);
  padding: 0 0.1em;
}

/* ---- リンク ---- */
.wp-block-group a {
  color: #2563eb;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.wp-block-group a:hover {
  color: #1d4ed8;
  text-decoration-thickness: 2px;
}

/* ---- リスト（ul / ol） ---- */
.wp-block-group ul,
.wp-block-group ol {
  margin: 0.5rem 0 1rem 0.5rem;
  padding: 0 0 0 1.5em;
}

.wp-block-group ul {
  list-style-type: disc;
}

.wp-block-group ol {
  list-style-type: decimal;
}

.wp-block-group li {
  margin-bottom: 0.4rem;
  line-height: 1.7;
}

.wp-block-group li > ul,
.wp-block-group li > ol {
  margin-top: 0.3rem;
  margin-bottom: 0.3rem;
}

/* ---- テーブル ---- */
.wp-block-group .wp-block-table {
  margin: 1.5rem 0;
  overflow-x: auto;
}

.wp-block-group table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.wp-block-group th,
.wp-block-group td {
  border: 1px solid #d1d5db;
  padding: 0.6rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.wp-block-group th {
  background-color: #f3f4f6;
  font-weight: 600;
  color: #1f2937;
}

.wp-block-group tbody tr:nth-child(even) {
  background-color: #f9fafb;
}

.wp-block-group tbody tr:hover {
  background-color: #eff6ff;
}

/* ---- コード・プリフォーマット ---- */
.wp-block-group code {
  font-family: 'Fira Code', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.9em;
  background-color: #f3f4f6;
  padding: 0.15em 0.4em;
  border-radius: 3px;
  color: #d946ef;
}

.wp-block-group pre {
  background-color: #1e293b;
  color: #e2e8f0;
  padding: 1rem 1.2rem;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 1rem 0;
}

.wp-block-group pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* ---- 引用 ---- */
.wp-block-group blockquote {
  border-left: 4px solid #2563eb;
  background-color: #eff6ff;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
  color: #374151;
  font-style: normal;
}

.wp-block-group blockquote p:last-child {
  margin-bottom: 0;
}

/* ---- 水平線（セパレータ） ---- */
.wp-block-group hr,
.wp-block-group .wp-block-separator {
  border: none;
  border-top: 2px solid #e5e7eb;
  margin: 2.5rem 0;
}

/* ---- 画像 ---- */
.wp-block-group figure {
  margin: 1.5rem 0;
}

.wp-block-group img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

.wp-block-group figcaption {
  font-size: 0.85rem;
  color: #6b7280;
  text-align: center;
  margin-top: 0.5rem;
}

/* ---- レスポンシブ ---- */
@media (max-width: 768px) {
  .wp-block-group .wp-block-post-content {
    padding: 1rem;
    font-size: 0.95rem;
  }

  .wp-block-group h1 {
    font-size: 1.6rem;
  }

  .wp-block-group h2 {
    font-size: 1.3rem;
  }

  .wp-block-group h3 {
    font-size: 1.1rem;
  }

  .wp-block-group table {
    font-size: 0.85rem;
  }

  .wp-block-group th,
  .wp-block-group td {
    padding: 0.4rem 0.5rem;
  }
}