/* ===================================================
   KARiN. 共通記事スタイル
   対応: blog_detail.html / news_detail.html
   Theme: Clean White × Navy Blue
   Last updated: 2025-11
=================================================== */

/* === 基本設定 === */
html, body {
  overflow-x: hidden;
}

body {
  background: #fafafa;
  color: #1E3A5F;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.9;
  padding: 40px 0;
  word-break: break-word;
}

.blog-detail, .news-detail {
  max-width: 880px;
  margin: 0 auto;
  padding: 0;
}

/* === タイトル & 日付 === */
.blog-title, .news-title {
  font-size: 1.9rem;
  font-weight: 700;
  color: #1E3A5F;
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-date, .news-date {
  color: #777;
  font-size: 0.9rem;
  margin-bottom: 28px;
}

/* === 本文 === */
.blog-body, .news-body {
  font-size: 1.05rem;
  color: #333;
  padding: 0 24px;     /* ← PCでもスマホでも左右バランス良く */
}

.blog-body p, .news-body p {
  margin-bottom: 1.6em;
}

/* === 見出し === */
.blog-body h2 {
  font-size: 1.4rem;
  margin: 2.4em 0 1em;
  padding-left: 14px;
  border-left: 5px solid #1E3A5F;
  color: #1E3A5F;
  font-weight: 700;
}

.blog-body h3 {
  font-size: 1.2rem;
  margin: 1.8em 0 0.8em;
  color: #244670;
  position: relative;
}

.blog-body h3::before {
  content: "◆";
  color: #1E3A5F;
  margin-right: 6px;
  font-size: 0.9rem;
}

/* === 箇条書き === */
.blog-body ul, .blog-body ol {
  margin: 1.2em 0 1.6em 1.5em;
  padding-left: 1em;
}

.blog-body li {
  margin-bottom: 0.6em;
}

/* === 引用 === */
.blog-body blockquote {
  background: #f5f8fb;
  border-left: 5px solid #1E3A5F;
  margin: 1.8em 0;
  padding: 1.2em 1.5em;
  color: #444;
  font-style: italic;
  border-radius: 8px;
}

.blog-body blockquote::before {
  content: "“";
  font-size: 2rem;
  line-height: 0;
  color: #1E3A5F;
  margin-right: 4px;
  vertical-align: middle;
}

/* === 画像 === */
/* === 画像（本文＆サムネイル） === */

/* 本文中の画像（間に挟むimgタグ用） */
.blog-body img {
  display: block;
  margin: 30px auto;
  border-radius: 12px;
  width: 100%;
  max-width: 100%;
  max-height: 480px;      /* ← 縦が伸びすぎないように制限 */
  object-fit: cover;      /* ← トリミングして見栄え優先 */
}

.blog-detail .blog-thumb img {
  width: 100%;
  height: auto;           /* ← 縦横比保持 */
  max-width: 720px;       /* ← PC時の最大幅 */
  max-height: none;       /* ← 高さ制限なし */
  object-fit: contain;    /* ← 切れずに全体表示 */
  object-position: center;
  display: block;
  margin: 0 auto 32px;
  border-radius: 14px;
  box-shadow: none;
}


/* 📱 タブレット */
@media (max-width: 768px) {
  .blog-body img {
    max-height: 360px;
  }
  .blog-detail .blog-thumb img {
    max-width: 260px;
    max-height: 220px;
  }
}

/* 📱 小さめスマホ */
@media (max-width: 480px) {
  .blog-body img {
    max-height: 260px;
    margin: 24px auto;
  }
  .blog-detail .blog-thumb img {
    max-width: 220px;
    max-height: 200px;
  }
}



.blog-body figure {
  text-align: center;
  margin: 30px 0;
}

.blog-body figcaption {
  font-size: 0.9rem;
  color: #666;
  margin-top: 6px;
}

/* === ボタン === */
.btn {
  display: inline-block;
  background: #1E3A5F;
  color: #fff;
  padding: 12px 32px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
  margin: 20px 10px 0 0;
}

.btn:hover {
  opacity: 0.85;
}

/* === フッター === */
.ooter, .news-footer {
  margin-top: 60px;
  text-align: center;
}

/* === スマホ対応 === */
@media (max-width: 768px) {
  body {
    padding: 20px 0;
  }

  .blog-detail, .news-detail {
    padding: 28px 22px;
    border-radius: 12px;
  }

  .blog-title, .news-title {
    font-size: 1.5rem;
  }

  .blog-body h2 {
    font-size: 1.25rem;
    border-left-width: 4px;
  }

  .blog-body h3 {
    font-size: 1.05rem;
  }

  .btn {
    padding: 10px 26px;
    font-size: 0.95rem;
  }
}
/* ===============================
   🩵 モバイル最適化強化（2025.11対応）
=============================== */

/* --- タブレット調整 (max-width: 1024px) --- */
@media (max-width: 1024px) {
  .blog-detail {
    padding: 40px 36px;
  }
  .blog-body-content {
    padding: 30px 18px;
  }
  .blog-body-content h2 {
    font-size: 1.45rem;
    margin: 40px 0 16px;
  }
  .blog-body-content h3 {
    font-size: 1.15rem;
  }
}

/* --- スマホ全般 (max-width: 768px) --- */
@media (max-width: 768px) {
  .blog-detail {
    padding: 28px 18px;
  }

  .blog-title {
    font-size: 1.4rem;
    line-height: 1.5;
  }

  .blog-body-content {
    padding: 24px 14px;
    font-size: 1rem;
  }

  .blog-body-content h2 {
    font-size: 1.25rem;
    margin: 30px 0 14px;
    padding-left: 10px;
  }

  .blog-body-content h3 {
    font-size: 1.05rem;
    margin: 20px 0 10px;
  }

  .blog-body-content img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  }

  .blog-footer .btn {
    display: block;
    width: 90%;
    margin: 12px auto;
    font-size: 0.95rem;
  }
}

/* --- スマホ小画面 (max-width: 480px) --- */
@media (max-width: 480px) {
  body {
    padding: 10px 0;
  }

  .blog-detail {
    padding: 20px 14px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  }

  .blog-title {
    font-size: 1.25rem;
  }

  .blog-date {
    font-size: 0.85rem;
    margin-bottom: 20px;
  }

  .blog-body-content {
    padding: 20px 10px;
    font-size: 0.95rem;
    line-height: 1.8;
  }

  .blog-body-content h2 {
    font-size: 1.15rem;
    margin: 24px 0 12px;
    border-left-width: 4px;
  }

  .blog-body-content h3 {
    font-size: 1rem;
    margin: 18px 0 8px;
  }

  .blog-body-content ul,
  .blog-body-content ol {
    margin-left: 18px;
  }

  .blog-footer .btn {
    width: 100%;
    max-width: 280px;
    font-size: 0.9rem;
  }
}

/* ============================
   🪷 一覧カード内のサムネイル影を消す（カード影は残す）
============================ */
.blog-card img,
.news-card img {
  box-shadow: none !important;
  border-radius: 12px;
}

/* ============================
   🪷 ブログ・ニュース詳細：サムネイル最優先（強制上書き版）
============================ */


/* 背景は白で統一 */
body,
.blog-detail,
.news-detail {
  background-color: #ffffff !important;
}

/* ===============================
   💬 コメント & いいね
=============================== */
#like-btn {
  margin-left: 24px;
}

.like-btn {
  background-color: #fff7f7;
  color: #e25555;
  border: 1px solid #f3c2c2;
  border-radius: 999px;
  padding: 10px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: 0.2s;
}

.like-btn:hover {
  background-color: #ffe5e5;
  transform: translateY(-1px);
}

.comment-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1E3A5F;
}

.comment-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.comment-item {
  padding: 8px 4px;
  border-bottom: 1px solid #e2e6f0;
}

.comment-item:last-child {
  border-bottom: none;
}

.comment-name {
  font-weight: 600;
  color: #1E3A5F;
}

.comment-body {
  font-size: 0.9rem;
  color: #444;
  line-height: 1.7;
}

.comment-submit {
  display: inline-block;
  margin-top: 6px;
  background: #1E3A5F;
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 8px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s;
}

.comment-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ===============================
   👤 著者プロフィール
=============================== */
.author-box {
  margin-top: 48px;
  padding: 24px 22px;
  border-radius: 16px;
  background: #f4f7fb;
  border: 1px solid #dde5f2;
}

.author-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #1E3A5F;
}

.author-name {
  font-weight: 600;
  margin-bottom: 6px;
}

.author-text {
  font-size: 0.95rem;
  color: #445069;
  line-height: 1.8;
  margin-bottom: 10px;
}


/* 📱 スマホ */
@media (max-width: 768px) {
  .author-box {
    padding: 20px 16px;
  }
}


/* ============================
   🪷 ブログ一覧のサムネイル背景リセット（再強化）
============================ */

/* 一覧カード全体（影は残す・背景は白固定） */
.blog-card {
  background-color: #ffffff !important;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

/* 一覧サムネイル周り（影なし・背景透過） */
.blog-card img {
  display: block;
  width: 100%;
  height: auto;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 12px;
}

/* 📱768px以下 */
@media (max-width: 768px) {
  .blog-card {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  }
}

/* 📱480px以下 */
@media (max-width: 480px) {
  .blog-card img {
    border-radius: 10px;
  }
}


/* ===============================
   💬 コメント & いいね & プロフィール
================================ */
.action-btn {
  background-color: #f0f3f8;
  color: #1E3A5F;
  border: none;
  border-radius: 30px;
  padding: 10px 22px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s ease;
}

.action-btn:hover {
  background-color: #e3e9f2;
}

.action-btn.liked, .action-btn:has(.liked) {
  background-color: #d0e2ff;
}

.submit-btn {
  background-color: #e1e7f0;
  color: #1E3A5F;
  border: none;
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
}

.submit-btn:hover {
  background-color: #cfd9e8;
}

.comment-list {
  max-height: 300px;
  overflow-y: auto;
  margin-top: 20px;
  text-align: left;
}

.comment-item {
  background: #f8f9fc;
  padding: 10px 16px;
  border-radius: 10px;
  margin-bottom: 10px;
}

/* ===============================
   💬 コメント & いいね & プロフィール
   2025.11 完全版（外部JS対応）
=============================== */
.action-btn {
  background-color: #e8eef7;
  color: #1E3A5F;
  border: none;
  border-radius: 30px;
  padding: 8px 20px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s ease;
  margin-top: 30px;
}
.action-btn:hover { background-color: #d7e3f2; }
.action-btn.liked { background-color: #c4d8f3; }

.submit-btn {
  background-color: #e1e7f0;
  color: #1E3A5F;
  border: none;
  padding: 6px 16px;
  border-radius: 18px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
}
.submit-btn:hover { background-color: #cfd9e8; }

.comment-list {
  max-height: 220px;
  overflow-y: auto;
  margin-top: 16px;
  text-align: left;
}
.comment-item {
  background: #ffffff;
  padding: 8px 12px;
  border-radius: 8px;
  margin-bottom: 8px;
  border: 1px solid #e2e6ed;
}

/* 📚 戻るボタン（白背景＋影付き） */
.blog-footer {
  margin: 40px 0 60px;
  display: flex;
  justify-content: center;
  gap: 60px;
}
.blog-footer .btn {
  background: #ffffff;
  color: #1E3A5F;
  border: none;
  padding: 10px 22px;
  border-radius: 25px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  font-weight: 600;
  font-size: 0.9rem;
  width: auto;
  transition: all 0.3s ease;
}
.blog-footer .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0,0,0,0.1);
}

/* =========================================================
   🎨 KARiN. PC版 ブログ詳細デザインリファイン
   blog_detail.html 専用デザイン
   2025.11
======================================================== */

/* ------------------------------
   H2デザイン（優しいゴールドライン）
------------------------------ */
.blog-detail .blog-body h2 {
  font-size: 1.55rem;
  font-weight: 700;
  color: #1E3A5F;
  margin: 2.6em 0 1.6em;
  padding: 14px 18px 14px 20px;
  border-left: 4px solid #c0a062;   /* ゴールド */
  background: #f7f8fa;   /* ← これが薄い背景 */
  line-height: 1.55;
  letter-spacing: 0.02em;
}

/* ------------------------------
   H3デザイン（ネイビーバー）
------------------------------ */
.blog-detail .blog-body h3 {
  font-size: 1.20rem;
  font-weight: 600;
  color: #1E3A5F;
  margin: 2.2em 0 1.2em;
  padding-bottom: 6px;
  border-bottom: 2px solid #e1e6f0;   /* ← 控えめな下線 */
  letter-spacing: 0.01em;
}

/* ◆マーク削除 */
.blog-detail .blog-body h3::before {
  content: none;
}

/* ------------------------------
   本文全体の読みやすさ調整
------------------------------ */
.blog-detail .blog-body {
  font-size: 1.05rem;
  color: #333;
  line-height: 1.85;
  margin: 0 auto;
  max-width: 820px;
  padding: 0 6px;
}

.blog-detail .blog-body p {
  margin-bottom: 1.7em;
}


@media (max-width: 768px) {
  /* ============================
       H1 / H2 / H3 のサイズ修正
  ============================ */

  /* H1：記事タイトル */
  .blog-title {
    font-size: 1.72rem;
    line-height: 1.35;
    margin-top: 24px;       /* ← タイトルの上に余白追加 */
    margin-bottom: 14px;
  }


  /* H2：セクション見出し */
  .blog-detail .blog-body h2 {
    font-size: 1.22rem;
    line-height: 1.45;
    padding: 8px 14px;    /* ← これで一気にスッキリ見える */
    margin-top: 1.8em;    /* ← ここは少しだけ減らして整える */
    margin-bottom: 1.1em;
  }

  /* H3：小見出し */
  .blog-body h3 {
    font-size: 1.10rem;     /* ← 控えめなサイズに調整 */
    line-height: 1.45;
  }

  /* ページ全体の左右余白 */
  .blog-detail {
    padding: 0 36px;    /* ← 24 → 32 に増やす（抜群に読みやすい） */
  }

  /* タイトル・日付 */
  .blog-title,
  .blog-date {
    padding: 0 6px;     /* ← ここは少しだけでOK（バランス良い） */
  }

  /* 本文の余白を広げる */
  .blog-body p,
  .blog-body h2,
  .blog-body h3 {
    padding: 0 6px;     /* ← 本文は中央寄りに見せたいので控えめ */
  }

  /* サムネイル */
  .blog-thumb img {
    margin-bottom: 20px;
  }

  /* フッターボタン全体（一覧 / ホーム） */
  .blog-footer {
    max-width: 360px;      /* ← 横幅を制限して、離れすぎ防止 */
    margin: 40px auto 30px;
    gap: 28px;
  }

  /* ボタン自体を少しだけコンパクトに */
  .blog-footer .btn {
    padding: 10px 18px;    /* ← PCより少し小さめに */
    font-size: 0.92rem;
  }
}


@media (max-width: 480px) {

  /* ページ全体の左右余白を増やす */
  .blog-detail {
    padding: 0 32px;     /* ← 24 → 32px に増やす（大幅に解決） */
  }

  /* タイトル & 日付 */
  .blog-title,
  .blog-date {
    padding: 0 6px;      /* ← 4 → 6px 微増でバランス調整 */
  }

  /* 本文（p） */
  .blog-body p {
    padding: 0 6px;      /* ← 左端ラインが綺麗に揃う */
  }

  /* H2 / H3 */
  .blog-body h2,
  .blog-body h3 {
    padding: 0 6px;
    margin-left: 0;
    margin-right: 0;
  }

  /* サムネイル（余白最適化） */
  .blog-thumb img {
    margin-bottom: 18px;
  }

  /* 一覧に戻る / ホームに戻る */
  .blog-footer {
    max-width: 280px;
    gap: 16px;
    margin: 36px auto 28px;
  }

  .blog-footer .btn {
    padding: 10px 14px;
    font-size: 0.88rem;
  }
}

/* ===============================
   💬 コメント欄（デザインB）
================================ */
.comment-section {
  margin: 60px 24px 0;
  padding: 30px;
  border-radius: 15px;
  background: #fafafa;
  box-shadow: 0 0 8px rgba(0,0,0,0.05);
}

.comment-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 25px;
  color: #1E3A5F;
  border-left: 6px solid #1E3A5F;
  padding-left: 12px;
}

.comment-input-area {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 30px;
}

.comment-input-area input,
.comment-input-area textarea {
  width: 100%;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 12px 0;
  font-size: 15px;
  outline: none;
}

.comment-input-area textarea {
  min-height: 120px;
  resize: vertical;
}

.submit-btn {
  align-self: flex-end;
  background: #1E3A5F;
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: 0.3s;
}

.submit-btn:hover {
  opacity: 0.8;
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.comment-item {
  padding: 15px 18px;
  background: white;
  border-radius: 12px;
  border: 1px solid #eee;
}

.comment-author {
  font-weight: bold;
  margin-bottom: 5px;
  color: #1E3A5F;
}

.comment-text {
  font-size: 15px;
  line-height: 1.6;
}

.comment-date {
  font-size: 12px;
  color: #777;
  margin-top: 6px;
  text-align: right;
}

.liked {
  color: red;
  font-weight: bold;
}

#like-btn.liked {
  background-color: #ffeded;
  color: #e60033;
  border-color: #e60033;
}

/* ===== コメント返信UI ===== */
.comment-date {
  font-size: 0.8rem;
  color: #9ca3af;
}

.comment-reply {
  margin-top: 1rem;
  padding: 0.9rem 1.2rem;
  border-radius: 14px;
  background-color: #f3f4f6;
  border-left: 4px solid #1E3A5F;
}

.reply-header {
  margin-bottom: 0.3rem;
}

.reply-author {
  font-size: 0.85rem;
  font-weight: 600;
  color: #1E3A5F;
}

.reply-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #111827;
}

.bubble-header, .reply-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
}

.comment-author {
  font-weight: 700;
  color: #1E3A5F;
}

.reply- {
  font-weight: 700;
  color: #1E3A5F;
}

.comment-text, .reply-text {
  font-size: 15px;
  line-height: 1.6;
}

.reply-text {
  margin-top: 4px;
}

.comment-reply {
  margin-top: 10px;
  margin-left: 20px;
  padding: 12px 14px;
  background: #f7f9fb;
  border-left: 4px solid #1E3A5F;
  border-radius: 6px;
  font-size: 0.92rem;
  color: #1E3A5F;
}
.reply-author {
  display: block;
  font-weight: bold;
  margin-bottom: 4px;
}

.comment-reply {
  margin-top: 14px;
  padding: 18px;
  border-radius: 12px;
  background-color: #f5f8ff;
  border-left: 6px solid #1E3A5F;
}

.reply-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.reply-author {
  font-weight: bold;
  color: #1E3A5F;
}

.reply-date {
  font-size: 14px;
  color: #99A3B3;
}

.reply-text {
  font-size: 16px;
  line-height: 1.6;
}

/* ========================================
   💬 コメント入力欄
========================================= */
.comment-input-area input,
.comment-input-area textarea {
  padding-left: 12px;  /* ← 左側余白追加（要望対応） */
}

/* ========================================
   💬 コメント吹き出しデザイン
========================================= */
.comment-bubble {
  background: #fff;
  border: 1px solid #e5e7eb;
  padding: 14px 18px;
  border-radius: 14px;
  margin-bottom: 14px;
}

.bubble-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
}

/* ========================================
   💙 コメント返信デザイン
========================================= */
.comment-reply {
  margin-top: 8px;
  margin-left: 24px;
  padding: 14px 18px;
  background-color: #f5f8ff;
  border-left: 5px solid #1E3A5F;
  border-radius: 12px;
}

.reply-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.reply-author {
  font-weight: 700;
  color: #1E3A5F;
}

.reply-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #111827;
}

.reply-date {
  font-size: 0.8rem;
  color: #9CA3AF;
}


/* ========================================
   👤 著者プロフィール
========================================= */
.author-profile {
  display: flex;
  gap: 22px;
  align-items: center;
  padding: 28px 24px;
  border-radius: 14px;
  background: #f8f9fc;
  margin: 50px 24px 0;
}

.author-img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info {
  flex: 1;
}

.author-info h3 {
  margin-bottom: 6px;
  font-size: 1.15rem;
  font-weight: 700;
}

.author-links {
  margin-top: 6px;
  display: flex;
  gap: 10px;
}

.mini-btn {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.line { background: #00c300; color: white; }
.insta { background: linear-gradient(90deg, #f58529, #dd2a7b, #8134af, #515bd4); color: white; }


.admin-reply-btn {
  margin-top: 6px;
}

.reply-btn {
  font-size: 13px;
  color: #1E3A5F;
  text-decoration: underline;
  cursor: pointer;
}
.reply-btn:hover {
  opacity: 0.7;
}