/* =========================================================
   subscription.css ｜定期購読（/subscription ）
   - 本文は h2/h3/p/aside/a/img だけで整う（ショートコード不要）
   - タイトル&日付はテンプレ出力（.entry-header）
   - CTA：a.btn-cta / .is-honto / a[href*="fujisan.co.jp"] をボタン化
   - 注意：<aside class="ebook-notes"> … </aside> に対応
   ========================================================= */

/* ===== Base (SP) ======================================= */
article {
  width: 90%;
  margin: 0 auto;
}
.main-content.single-notice .entry-content {
  font-size: 16px;
  line-height: 1.7em;
  color: var(--color-main);
}

/* タイトル＆日付 */
.main-content.single-notice .entry-header {
  margin: 30px 0;
}
.main-content.single-notice .entry-title {
  font-size: 22px;
  font-weight: var(--font-sub-weight);
  line-height: 1.35;
  margin: 0;
}
.main-content.single-notice .entry-date {
  font-size: 16px;
  color: #999999;
  text-align: right;
  display: block;
}

/* 先頭の画像（添付の “a>img.aligncenter” そのまま）をカード風に */
.main-content.single-notice .entry-content > a:first-child > img,
.main-content.single-notice .entry-content > p:first-child > img.aligncenter {
  display: block;
  margin: 8px auto 60px;
  max-width: 100%;
  height: auto;
  background: var(--color-bg-gray);
  border-radius: 14px;
}

/* h2：下線＋左側アクセント */

.main-content.single-notice .entry-content h2 {
  font-size: 22px !important;
  line-height: 1.5em;
  font-weight: var(--font-sub-weight);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 3px solid #2db7af;
}

/* h3：左帯アクセント */
.main-content.single-notice .entry-content h3 {
  font-weight: var(--font-sub-weight);
  margin: 40px 0 10px;
  line-height: 1.5em;
}

/* 段落 */
.main-content.single-notice .entry-content p {
  margin: 12px 0 60px;
  line-height: 1.7em !important;
}

.main-content.single-notice .entry-content a.btn-cta .cart_icon {
  width: auto;
  height: 1.2em;
  margin-right: 0.55em;
  vertical-align: -0.2em;
  display: inline-block;
}

.main-content.single-notice .entry-content a.btn-cta:focus-visible,
.main-content.single-notice .entry-content a.is-honto:focus-visible,
.main-content.single-notice
  .entry-content
  a[href*="fujisan.co.jp"]:focus-visible {
  outline: 3px solid #0ea5a6;
  outline-offset: 2px;
}

/* 注意ボックス：<aside class="ebook-notes"> */
.main-content.single-notice .entry-content .ebook-notes {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 10px 12px;
  margin: 12px 0 0;
}
.main-content.single-notice .entry-content .ebook-notes ul {
  margin: 0;
  padding-left: 1.2em;
  list-style: disc;
}
.main-content.single-notice .entry-content .ebook-notes li {
  font-size: 13px;
  color: #475569;
  line-height: 1.8;
  margin: 0.3em 0;
}

/* リンク読みやすさ */
.main-content.single-notice .entry-content a {
  text-underline-offset: 2px;
}

/* ===== Tablet (≥768px) ================================= */
@media (min-width: 768px) {
  .main-content.single-notice .entry-content {
    font-size: 16px;
  }
  .main-content.single-notice .entry-title {
    font-size: 24px;
  }
  .main-content.single-notice .entry-content h2 {
    font-size: 22px !important;
    line-height: 1.5em;
    font-weight: var(--font-sub-weight);
    margin: 0 0 10px;
    padding-bottom: 8px;
    border-bottom: 3px solid #2db7af;
  }
  .main-content.single-notice .entry-content h3 {
    font-size: 16px;
  }
}

/* ===== PC (≥1024px) ==================================== */
@media (min-width: 1024px) {
  article {
    width: 100%;
    margin: 0 auto;
  }
  /* 本文の可読幅（親テーマの2カラムは触らない） */
  .main-content.single-notice article.entry {
    max-width: 780px;
  }
  /* サイドバー安全ガード（はみ出し防止） */
  #secondary,
  .sidebar,
  .widget-area {
    max-width: 100%;
    box-sizing: border-box;
  }
  #secondary img,
  #secondary iframe,
  #secondary .widget {
    max-width: 100%;
    height: auto;
  }
}

.main-content.single-notice .entry-content h2 {
  font-size: 26px;
  font-weight: var(--font-sub-weight);
  margin: 0 0 14px;
  position: relative;
}

/* タイトル＋日付（定期購読ページ） */
.sub-title-block {
  margin: 14px 0 30px;
}
.sc-title h2 {
  margin: 0 0 20px;
  font-weight: var(--font-sub-weight);
  line-height: 1.4;
  font-size: 26px !important;
  border-bottom: none !important;
}
.sub-date {
  font-size: 16px;
  color: #999999;
  text-align: right;
  display: block;
}
.sc-eyecatch {
  width: 100%;
  height: auto;
  background: var(--color-bg-gray);
  border-radius: 10px;
}
.sc-eyecatch img {
  width: 240px;
  height: auto;
  margin: 60px auto;
  padding: 2em 0;
  background: var(--color-bg-gray) !important;
  border-radius: 14px;
  display: block;
}


/* ==== Tabs（電子版と同じカード型） ====================== */
.main-content.single-notice .book-tabs.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  max-width: 1160px;
  margin: 10px auto 22px;
  padding: 0;
}
@media (max-width: 959.98px) {
  .main-content.single-notice .book-tabs.cards {
    grid-template-columns: 1fr 1fr;
  }
}

.main-content.single-notice .book-tabs.cards .card-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  font-size: 14px;
  color: var(--color-main);
  background: #fff;
  border: 1px solid #var(--color-light);
  border-radius: var(--radius-4);
  line-height: 56px;
  height: 56px;
  padding: 0 14px;
}
.main-content.single-notice .book-tabs.cards .card-link:hover {
  background: #f8fdfd;
}
.main-content.single-notice .book-tabs.cards .card-link .arrow {
  position: relative;
  width: 12px;
  height: 12px;
  flex: 0 0 15px;
}
.main-content.single-notice .book-tabs.cards .card-link .arrow::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 6px;
  width: 12px;
  height: 12px;
  border-right: 1px solid #999;
  border-top: 1px solid #999;
  transform: rotate(45deg);
}
/* 現在ページ */
.main-content.single-notice .book-tabs.cards a[aria-current="page"] {
  border-color: var(--color-main);
  color: #178a85;
  background: var(--color-main-light);
}
.btn-cta {
  width: 100% !important;
  height: 60px;
  margin: 30px auto;
  box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: var(--font-sub-weight);
  font-size: 16px;
  padding: 14px 18px;
  background: #f2b94d;
  color: #fff !important;
  border: 1px solid rgba(0, 0, 0, 0.04);
}
.btn-cta:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
  transition: 0.15s ease;
}

/* ===== タブ（SP=2カラム / PC=4カラム）===== */
.main-content.single-book nav.book-tabs.cards {
  display: grid !important; /* 既存flexを強制オフ */
  grid-template-columns: 1fr 1fr; /* スマホは2列 */
  gap: 12px;
  max-width: 1160px;
  margin: 10px auto 22px;
  padding: 0 16px;
}
@media (min-width: 960px) {
  .main-content.single-book nav.book-tabs.cards {
    grid-template-columns: repeat(4, 1fr); /* PCで4列 */
  }
}

/* 各カードの体裁（画像の見た目に合わせて） */
.main-content.single-book .book-tabs.cards .card-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid #e5efef;
  border-radius: 12px;
  background: #fff;
  text-decoration: none;
  color: #178a85; /* ティール */
  line-height: 1.2;
}
.main-content.single-book .book-tabs.cards .card-link:hover {
  background: #f7fbfb;
}
.main-content.single-book .book-tabs.cards .card-link span {
  font-weight: var(--font-strong-weight);
}

/* 右矢印 */
.main-content.single-book .book-tabs.cards .card-link .arrow {
  position: relative;
  width: 12px;
  height: 12px;
  flex: 0 0 15px;
}
.main-content.single-book .book-tabs.cards .card-link .arrow::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid #178a85;
  border-top: 1.5px solid #178a85;
  transform: rotate(45deg);
}