h1 {
    text-align: center;
    font-size: 36px!important;
  }

  .bg-gray {
    background-color: #f8f9fa;
  }

  .c-postTitle__date.u-thin,
  .p-snsCta__body {
    display: none;
  }

  .p-articleMetas.-top {
    justify-content: center;
  }

  .l-mainContent__inner>.post_content {
    margin: 0;
  }

  .priceCalc-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
  }

  .selectors-container {
    display: flex;
    justify-content: flex-start;
    gap: 2rem;
    margin-bottom: 1rem;
  }

  .size-selector {
    text-align: left;
  }

  .size-selector select {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    min-width: 200px;
  }

  .price-table {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
  }

  .price-table table {
    width: 100%;
    border-collapse: collapse;
  }

  .price-table th, .price-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid #ddd;
  }

  .price-table th {
    background-color: #f8f9fa;
    font-weight: bold;
  }

  .price-table tr:hover {
    background-color: #f8f9fa;
  }

  .post-subtitle {
    display: none;
  }

  .c-price-note {
    line-height: 18px;
  }

  /* 注意書き */
  .price-notes {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-left: 4px solid #6c757d;
    border-radius: 4px;
  }

  .price-notes ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
  }

  .price-notes li {
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.5;
    color: #495057;
  }

  .price-notes li:last-child {
    margin-bottom: 0;
  }

  @media (max-width: 768px) {
    h1 {
      font-size: 36px!important;
    }

    .priceCalc-container {
      margin: 1rem auto;
    }
    
    .selectors-container {
      flex-direction: column;
      gap: 1rem;
    }
    
    .price-table th, .price-table td {
      padding: 0.75rem;
      font-size: 0.9rem;
    }
  }

  /* 概算計算ツール スタイル */
  #priceCalc-container .price-calculator {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

  /* フォームスタイル */
  #priceCalc-container .price-calc-form {
    margin-bottom: 30px !important;
  }

  #priceCalc-container .form-group {
    margin-bottom: 20px !important;
  }

  #priceCalc-container .form-label {
  display: inline-block !important;
  font-weight: 600 !important;
  color: #333 !important;
  font-size: 14px !important;
  margin-right: 15px !important;
  vertical-align: middle !important;
  line-height: 1.5 !important;
  width: 100px !important;
  text-align: right !important;
}

  /* ラジオボタングループ */
.radio-group {
  display: inline-flex;
  gap: 20px;
  flex-wrap: wrap;
  vertical-align: middle;
  align-items: center;
}

  .radio-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 14px;
  color: #555;
  line-height: 1.5;
}

  .radio-label input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
  }

  .radio-label span {
    cursor: pointer;
  }

  /* セレクトボックス */
.form-select {
  width: calc(100% - 130px);
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.3s ease;
  display: inline-block;
  vertical-align: middle;
}

  .form-select:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.2);
  }

  /* 数値入力 */
.form-input {
  width: calc(100% - 130px);
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  background: #fff;
  transition: border-color 0.3s ease;
  display: inline-block;
  vertical-align: middle;
}

  .form-input:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.2);
  }

  /* 計算ボタン */
  #priceCalc-container .calc-button {
    background: #007cba !important;
    color: white !important;
    border: none !important;
    padding: 15px 30px !important;
    border-radius: 4px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: background-color 0.3s ease !important;
    width: 100% !important;
  }

  .calc-button:hover {
    background: #005a87;
  }

  .calc-button:active {
    transform: translateY(1px);
  }

  /* 計算結果エリア */
  .calculation-result {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 25px;
    border-left: 4px solid #007cba;
  }

  .calculation-result .result-title {
    color: #333;
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: bold;
  }

  .calculation-result .condition-title,
  .calculation-result .detail-title {
    color: #555;
    margin-bottom: 15px;
    font-size: 16px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
    font-weight: bold;
  }

  /* 計算条件 */
  .calc-conditions {
    margin-bottom: 25px;
  }

  .condition-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
  }

  .condition-label {
    font-weight: 600;
    color: #555;
    font-size: 14px;
  }

  .condition-value {
    color: #333;
    font-size: 14px;
  }

  /* 計算詳細 */
  .calc-details {
    background: white;
    border-radius: 6px;
    padding: 20px;
    border: 1px solid #e9ecef;
  }

  .calc-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
  }

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

  .calc-item.total {
    border-top: 2px solid #007cba;
    border-bottom: none;
    margin-top: 10px;
    padding-top: 15px;
    font-weight: 700;
    font-size: 16px;
    color: #007cba;
  }

  .calc-label {
    font-weight: 600;
    color: #555;
    font-size: 14px;
  }

  .calc-value {
    color: #333;
    font-size: 14px;
    font-weight: 500;
  }

  .calc-item.total .calc-value {
    color: #007cba;
    font-size: 18px;
  }

  /* レスポンシブ対応 */
  @media (max-width: 768px) {
    .price-calculator {
      padding: 15px;
      margin: 10px;
    }
    
    .radio-group {
      flex-direction: column;
      gap: 10px;
    }
    
    .condition-item,
    .calc-item {
      flex-direction: column;
      align-items: flex-start;
      gap: 5px;
    }
    
    .condition-value,
    .calc-value {
      align-self: flex-end;
    }
  }

  /* 非表示要素 */
  .hidden {
    display: none !important;
  }

  /* ローディング状態 */
  .calc-button.loading {
    background: #ccc;
    cursor: not-allowed;
  }

  .calc-button.loading::after {
    content: "計算中...";
  }

  /* エラー表示 */
  .error-message {
    color: #dc3545;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 14px;
  }

  /* 成功メッセージ */
  .success-message {
    color: #155724;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 14px;
  }

  /* ブログパーツ スタイル */
  .p-blogParts.post_content[data-partsid="1186"] {
    margin-bottom: 0;
  }

  .p-blogParts.post_content[data-partsid="1186"] .swell-block-dl__dd {
    padding: 0;
  }