@charset "UTF-8";
/**
 * blog.css
 * ブログ投稿詳細 & 一覧ページ専用CSS
 * .blog-content スコープで他ページに影響なし
 */

/* ============================================================
   レイアウト: メインコンテンツエリア
   ============================================================ */
.blog-content {
  max-width: 1100px;
  margin: 0 auto;
  /* padding: 40px 20px 60px; */
}

.blog-content .blog-inner {
  background: #fff;
  border-radius: 4px;
  padding: 40px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.blog-content .thumbnail.no-thumb {
  background: #fff;
  border: 1px solid #eee;
  padding: 30px;
  margin-bottom: 20px;
  text-align: center;
}
.blog-content .thumbnail.no-thumb img {
  max-width: 250px;
  height: auto;
  margin: 0 auto;
}

@media screen and (max-width: 768px) {
  .blog-content {
    padding: 20px 15px 40px;
  }
  .blog-content .blog-inner {
    padding: 20px 15px;
  }
}

/* ============================================================
   記事タイトル
   ============================================================ */
.blog-content .blog-title {
  font-size: 24px;
  font-weight: bold;
  color: #333;
  line-height: 1.5;
  margin-bottom: 15px;
  padding-left: 15px;
  border-left: 4px solid #3366cc;
}

@media screen and (max-width: 768px) {
  .blog-content .blog-title {
    font-size: 20px;
  }
}

/* ============================================================
   メタ情報（日付・カテゴリ）
   ============================================================ */
.blog-content .blog-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e5e5e5;
  font-size: 14px;
  color: #666;
}

.blog-content .blog-meta time {
  color: #666;
}

.blog-content .blog-meta .blog-categories {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.blog-content .blog-meta .blog-categories a {
  display: inline-block;
  background: #3366cc;
  color: #fff;
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 3px;
  text-decoration: none;
  transition: opacity 0.3s;
}

.blog-content .blog-meta .blog-categories a:hover {
  opacity: 0.8;
}

/* ============================================================
   本文 (.entry-content)
   ============================================================ */
.blog-content .entry-content {
  font-size: 16px;
  line-height: 1.9;
  color: #333;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* 段落 */
.blog-content .entry-content p {
  margin-bottom: 1.5em;
}

/* リンク */
.blog-content .entry-content a {
  color: #3366cc;
  text-decoration: underline;
}

.blog-content .entry-content a:hover {
  color: #1a3d99;
}

/* ============================================================
   見出し (h2 ~ h4)
   ============================================================ */
.blog-content .entry-content h2,
.blog-content .entry-content h1 {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  padding: 8px 15px 0 0;
  margin: 2em 0 1em;
  border-radius: 3px;
  line-height: 1.5;
}
.blog-content .entry-content h2:after,
.blog-content .entry-content h1:after {
    content: "";
    background: url(/wp-content/themes/increasehair/common/img/repair/common/title05_bm_sp.png) no-repeat bottom left;
    display: block;
    width: 100%;
    background-size: contain;
    left: 0px;
    position: relative;
    height: 20px;
}

.blog-content .entry-content h3 {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  padding: 8px 0 8px 15px;
  margin: 1.8em 0 0.8em;
  border-left: 4px solid #f08c00;
  line-height: 1.5;
}

.blog-content .entry-content h4 {
  font-size: 17px;
  font-weight: bold;
  color: #333;
  padding: 5px 0;
  margin: 1.5em 0 0.6em;
  border-bottom: 2px solid #e5e5e5;
  line-height: 1.5;
}

/* ============================================================
   画像
   ============================================================ */
.blog-content .entry-content img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

.blog-content .entry-content .wp-block-image,
.blog-content .entry-content figure {
  margin: 1.5em 0;
}

.blog-content .entry-content .wp-block-image figcaption,
.blog-content .entry-content figure figcaption {
  font-size: 13px;
  color: #888;
  text-align: center;
  margin-top: 8px;
}

/* 横並び画像（Gutenberg columns） */
.blog-content .entry-content .wp-block-columns {
  display: flex;
  gap: 20px;
  margin: 1.5em 0;
}

.blog-content .entry-content .wp-block-column {
  flex: 1;
}

@media screen and (max-width: 768px) {
  .blog-content .entry-content .wp-block-columns {
    flex-direction: column;
    gap: 10px;
  }
}

/* ============================================================
   リスト (ul / ol)
   ============================================================ */
.blog-content .entry-content ul {
  list-style: disc;
  padding-left: 1.8em;
  margin-bottom: 1.5em;
}

.blog-content .entry-content ol {
  list-style: decimal;
  padding-left: 1.8em;
  margin-bottom: 1.5em;
}

.blog-content .entry-content li {
  margin-bottom: 0.5em;
  line-height: 1.7;
}

/* ============================================================
   引用 (blockquote)
   ============================================================ */
.blog-content .entry-content blockquote {
  background: #f8f8f8;
  border-left: 4px solid #ccc;
  padding: 15px 20px;
  margin: 1.5em 0;
  font-style: italic;
  color: #555;
}

.blog-content .entry-content blockquote p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   テーブル
   ============================================================ */
.blog-content .entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
}

.blog-content .entry-content table th,
.blog-content .entry-content table td {
  border: 1px solid #ddd;
  padding: 10px 12px;
  text-align: left;
  font-size: 14px;
}

.blog-content .entry-content table th {
  background: #f5f5f5;
  font-weight: bold;
}

/* ============================================================
   区切り線
   ============================================================ */
.blog-content .entry-content hr {
  border: none;
  border-top: 1px solid #e5e5e5;
  margin: 2em 0;
}

/* Gutenberg のセパレーター */
.blog-content .entry-content .wp-block-separator {
  border: none;
  border-top: 2px solid #e5e5e5;
  margin: 2em auto;
  max-width: 100px;
}

.blog-content .entry-content .wp-block-separator.is-style-wide {
  max-width: 100%;
}

/* ============================================================
   埋め込み (iframe, embed, YouTube等)
   ============================================================ */
.blog-content .entry-content iframe {
  max-width: 100%;
}

.blog-content .entry-content .wp-block-embed {
  margin: 1.5em 0;
}

.blog-content .entry-content .wp-block-embed__wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
}

.blog-content .entry-content .wp-block-embed__wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ============================================================
   強調テキスト
   ============================================================ */
.blog-content .entry-content strong,
.blog-content .entry-content b {
  font-weight: bold;
}

.blog-content .entry-content em,
.blog-content .entry-content i {
  font-style: italic;
}

/* ============================================================
   ナビゲーション (前後記事リンク)
   ============================================================ */
.blog-content .blog-nav {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid #e5e5e5;
}

.blog-content .blog-nav a {
  color: #3366cc;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.blog-content .blog-nav a:hover {
  color: #1a3d99;
  text-decoration: underline;
}

.blog-content .blog-nav .blog-nav-prev {
  text-align: left;
}

.blog-content .blog-nav .blog-nav-next {
  text-align: right;
  margin-left: auto;
}

@media screen and (max-width: 768px) {
  .blog-content .blog-nav {
    flex-direction: column;
    gap: 15px;
  }
}

/* ============================================================
   カテゴリ・タグ（記事下）
   ============================================================ */
.blog-content .blog-footer-meta {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #e5e5e5;
  font-size: 14px;
  color: #666;
}

.blog-content .blog-footer-meta span {
  display: inline-block;
  margin-right: 15px;
  margin-bottom: 8px;
}

.blog-content .blog-footer-meta a {
  color: #3366cc;
  text-decoration: none;
}

.blog-content .blog-footer-meta a:hover {
  text-decoration: underline;
}

/* ============================================================
   一覧ページ
   ============================================================ */
.blog-archive {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.blog-archive .blog-archive-title {
  font-size: 24px;
  font-weight: bold;
  color: #333;
  margin-bottom: 30px;
  padding-left: 15px;
  border-left: 4px solid #3366cc;
}

.blog-archive .blog-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.blog-archive .blog-list-item {
  background: #fff;
  border-bottom: 1px solid #eee;
  padding: 20px 0;
}

.blog-archive .blog-list-item:first-child {
  padding-top: 0;
}

.blog-archive .blog-list-item a {
  display: flex;
  align-items: center;
  gap: 20px;
  text-decoration: none;
  color: #333;
  transition: opacity 0.3s;
}

.blog-archive .blog-list-item a:hover {
  opacity: 0.75;
}

.blog-archive .blog-list-item .blog-list-thumb {
  flex: 0 0 300px;
  width: 300px;
  height: 169px;
  overflow: hidden;
  border-radius: 4px;
}

.blog-archive .blog-list-item .blog-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.blog-archive .blog-list-item .blog-list-thumb.no-thumb {
  background: #fff;
  border: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}
.blog-archive .blog-list-item .blog-list-thumb.no-thumb img {
  width: 80%;
  height: auto;
  object-fit: contain;
}

.blog-archive .blog-list-item .blog-list-body {
  flex: 1;
}

.blog-archive .blog-list-item .blog-list-date {
  font-size: 13px;
  color: #888;
  margin-bottom: 5px;
}

.blog-archive .blog-list-item .blog-list-title {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  line-height: 1.5;
  margin-bottom: 6px;
}

.blog-archive .blog-list-item .blog-list-excerpt {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-archive .blog-list-item .blog-list-cats {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.blog-archive .blog-list-item .blog-list-cats span {
  display: inline-block;
  background: #eef2f7;
  color: #3366cc;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
}

@media screen and (max-width: 768px) {
  .blog-archive {
    padding: 20px 15px 40px;
  }

  .blog-archive .blog-list-item a {
    flex-direction: column;
    gap: 10px;
  }

  .blog-archive .blog-list-item .blog-list-thumb {
    flex: 0 0 auto;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }
}

/* ============================================================
   ページネーション
   ============================================================ */
.blog-pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
}

.blog-pagination a,
.blog-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  color: #333;
  text-decoration: none;
  transition: all 0.3s;
}

.blog-pagination a:hover {
  background: #3366cc;
  color: #fff;
  border-color: #3366cc;
}

.blog-pagination .current {
  background: #3366cc;
  color: #fff;
  border-color: #3366cc;
}

/* ============================================================
   WordPress デフォルトクラス対応
   ============================================================ */
.blog-content .entry-content .alignleft {
  float: left;
  margin: 0 1.5em 1em 0;
}

.blog-content .entry-content .alignright {
  float: right;
  margin: 0 0 1em 1.5em;
}

.blog-content .entry-content .aligncenter {
  display: block;
  margin: 1em auto;
}

.blog-content .entry-content .wp-caption {
  max-width: 100%;
}

.blog-content .entry-content .wp-caption-text {
  font-size: 13px;
  color: #888;
  text-align: center;
  margin-top: 5px;
}

/* Gutenberg ボタン */
.blog-content .entry-content .wp-block-button__link {
  display: inline-block;
  padding: 10px 24px;
  background: #3366cc;
  color: #fff;
  border-radius: 4px;
  text-decoration: none;
  font-size: 15px;
  transition: opacity 0.3s;
}

.blog-content .entry-content .wp-block-button__link:hover {
  opacity: 0.85;
}

/* Gutenberg ギャラリー */
.blog-content .entry-content .wp-block-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 1.5em 0;
  padding: 0;
  list-style: none;
}

.blog-content .entry-content .wp-block-gallery .wp-block-image {
  flex: 1 1 calc(50% - 5px);
  margin: 0;
}