/* ベース設定 */
.classical-guide-wrapper {
  font-family: 'Yu Mincho', 'HiraMinProN-W3', 'Noto Serif JP', serif;
  font-size: 16px;
  line-height: 1.8;
  color: #4a3b32; 
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
  letter-spacing: 0.05em;
}

/* メインタイトル */
.guide-main-title {
  text-align: center;
  font-size: 28px;
  color: #722f37; /* ボルドー */
  margin-bottom: 40px;
  border-bottom: 1px solid #722f37;
  padding-bottom: 10px;
  font-weight: normal;
}
.guide-main-title span {
  display: block;
  font-size: 14px;
  margin-top: 5px;
  letter-spacing: 0.1em;
}

/* 目次エリア */
.guide-toc {
  background-color: #fff;
  border: 1px solid #d4c4b7;
  padding: 30px;
  margin-bottom: 60px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}
.guide-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 15px 20px;
}
.guide-toc li {
  width: calc(50% - 10px);
}
.guide-toc a {
  color: #722f37;
  text-decoration: none;
  display: block;
  padding: 5px 0;
  border-bottom: 1px dashed transparent;
  transition: all 0.3s ease;
}
.guide-toc a:hover {
  border-bottom: 1px dashed #722f37;
  opacity: 0.8;
}

/* 各セクション */
.guide-section {
  margin-bottom: 60px;
}
.guide-h2 {
  font-size: 22px;
  color: #722f37;
  border-bottom: 2px double #d4c4b7;
  padding-bottom: 10px;
  margin-bottom: 25px;
  font-weight: normal;
}
.guide-h2 .en-title {
  font-size: 14px;
  display: block;
  margin-top: 5px;
}
.guide-h3 {
  font-size: 17px;
  color: #5c473e;
  margin: 30px 0 15px;
  padding-left: 12px;
  border-left: 3px solid #722f37;
  font-weight: bold;
}
.classical-guide-wrapper p {
  margin-bottom: 15px;
}

/* リスト・注意事項・英語表記など */
.guide-list {
  list-style: none;
  padding: 0;
}
.guide-list li {
  margin-bottom: 8px;
  color: #b33939; /* 注意書き用の落ち着いた赤 */
}
.attention-text {
  color: #b33939;
  font-weight: bold;
  margin-top: 20px;
}
.note {
  font-size: 14px;
  font-weight: normal;
  color: #777;
}
.en-text {
  font-family: 'Times New Roman', Times, serif;
}

/* ボックスデザイン（配送不可住所など） */
.address-box {
  background-color: #fff;
  border: 1px solid #d4c4b7;
  padding: 25px;
  margin: 20px 0;
  text-align: center;
}
.address-box .box-title {
  color: #b33939;
  font-weight: bold;
  margin-bottom: 15px;
}
.address-box hr {
  border: none;
  border-top: 1px dashed #d4c4b7;
  margin: 15px 0;
}

/* トップへ戻るボタン */
#guide-back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(114, 47, 55, 0.3);
  z-index: 100;
}
#guide-back-to-top.show {
  opacity: 1;
  visibility: visible;
}
#guide-back-to-top:hover {
  background-color: #5c252c;
  transform: translateY(-3px);
}

/* レスポンシブ対応 (1023px以下) */
@media screen and (max-width: 1023px) {
  .classical-guide-wrapper {
    padding: 40px 15px;
  }
  .guide-toc li {
    width: 100%; /* 目次を1カラムに */
  }
  .guide-h2 {
    font-size: 20px;
  }
  .guide-h3 {
    font-size: 16px;
  }
  .address-box {
    padding: 15px;
  }
  #guide-back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}