/* =========================
   物語の書棚ページ
========================= */
.bookshelf-body {
  margin: 0;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  background:
    linear-gradient(rgba(219, 207, 190, 0.72), rgba(219, 207, 190, 0.72)),
    url("top2.png");
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  color: #4a3828;
}


/* ヘッダー */
.bookshelf-body .site-header {
  padding: 52px 20px 28px;
  text-align: center;
  background: #1f2f54;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.bookshelf-body .site-title {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "YuMincho", serif;
  font-size: 38px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: #fffaf2;
}

.bookshelf-body .site-subtitle {
  margin: 12px 0 24px;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: #8b6d51;
}

/* ナビ */
.bookshelf-body .global-nav ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bookshelf-body .global-nav a {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fffaf2;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.32);
  transition: 0.25s;
}

.bookshelf-body .global-nav a:hover {
  background: #fffaf2;
  color: #1f2f54;
}

.bookshelf-body .global-nav a:hover {
  background: #7a5838;
  color: #fffaf2;
}

/* メイン全体 */
.bookshelf-main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 56px 20px 80px;
}

/* 導入文 */
.bookshelf-intro {
  max-width: 760px;
  margin: 0 auto 48px;
  padding: 36px 34px;
  text-align: center;
  background: rgba(255, 252, 246, 0.68);
  border-radius: 22px;
  box-shadow: 0 8px 24px rgba(80, 55, 35, 0.10);
}

.bookshelf-intro h2 {
  margin: 0 0 22px;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "YuMincho", serif;
  font-size: 27px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #4b3424;
}

.bookshelf-intro p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 2;
  color: #5c4635;
}

.bookshelf-intro p:last-child {
  margin-bottom: 0;
}

/* 書棚カード一覧 */

.bookshelf-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;

  padding: 36px;
  border-radius: 24px;
  background:
    linear-gradient(rgba(228, 218, 204, 0.45), rgba(228, 218, 204, 0.45)),
    url("bookshelf-bg.png");
  background-size: cover;
  background-position: center;
  box-shadow: 0 10px 28px rgba(80, 55, 35, 0.12);
}

/* 各作品カード */
.bookshelf-card {
  position: relative;
  padding: 30px 30px 28px;
  background: rgba(255, 252, 246, 0.94);
  border-radius: 20px;
  border: 1px solid rgba(170, 135, 92, 0.22);
  box-shadow: 0 8px 22px rgba(80, 55, 35, 0.10);
  transition: 0.25s;
}

.bookshelf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(80, 55, 35, 0.16);
}

/* 小さな分類ラベル */
.book-label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: #efe1cf;
  color: #7a5838;
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* 作品タイトル */
.book-title {
  margin: 0 0 14px;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "YuMincho", serif;
  font-size: 25px;
  font-weight: 500;
  line-height: 1.5;
}

.book-title a {
  color: #4a3020;
  text-decoration: none;
}

.book-title a:hover {
  color: #9a5f2d;
}

/* 作品説明 */
.book-description {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.9;
  color: #5d4a3b;
}

/* 各話リスト */
.episode-list {
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid rgba(150, 120, 80, 0.22);
}

.episode-list li {
  margin-bottom: 12px;
}

.episode-list li:last-child {
  margin-bottom: 0;
}

.episode-list a {
  position: relative;
  display: block;
  padding-left: 18px;
  color: #6b4a32;
  font-size: 15px;
  line-height: 1.7;
  text-decoration: none;
}

.episode-list a::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0.2em;
  font-size: 10px;
  color: #b88a5a;
}

.episode-list a:hover {
  color: #a06432;
  text-decoration: underline;
}

/* フッター */
.bookshelf-body .site-footer {
  padding: 24px 20px;
  text-align: center;
  background: rgba(255, 250, 242, 0.82);
  border-top: 1px solid rgba(150, 120, 80, 0.22);
}

.bookshelf-body .site-footer p {
  margin: 0;
  font-size: 13px;
  color: #8b6d51;
}

/* =========================
   スマホ対応
========================= */

@media (max-width: 760px) {
  .bookshelf-body .site-header {
    padding: 38px 16px 24px;
  }

  .bookshelf-body .site-title {
    font-size: 30px;
  }

  .bookshelf-body .site-subtitle {
    font-size: 13px;
  }

  .bookshelf-main {
    padding: 38px 16px 60px;
  }

  .bookshelf-intro {
    padding: 28px 22px;
    margin-bottom: 34px;
  }

  .bookshelf-intro h2 {
    font-size: 23px;
  }

  .bookshelf-intro p {
    font-size: 15px;
    line-height: 1.9;
  }

  .bookshelf-list {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .bookshelf-card {
    padding: 26px 22px 24px;
  }

  .book-title {
    font-size: 22px;
  }

  .book-description {
    font-size: 14px;
  }

  .episode-list a {
    font-size: 14px;
  }
}

@media (max-width: 700px) {
  .bookshelf-body {
    background-size: auto, 60% auto;
    background-position: center top, center bottom;
    background-repeat: repeat, no-repeat;
    background-attachment: scroll;
  }
}