/* カスタムフォーム CSS */
        #mc_embed_signup {
          background: #fff;
          clear: left;
          font: 14px 'Helvetica Neue', Arial, sans-serif;
          max-width: 600px;
          margin: 0 auto;
          padding: 20px;
          border-radius: 8px;
          box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        /* ステップタイトル */
        .inquiry-form-step-title {
          color: #2c3e50;
          border-bottom: 2px solid #3498db;
          padding-bottom: 10px;
          margin: 30px 0 20px 0;
          font-size: 18px;
          font-weight: bold;
        }

        .inquiry-form-step-number {
          background: #3498db;
          color: white;
          padding: 4px 12px;
          border-radius: 20px;
          font-size: 12px;
          margin-right: 10px;
        }

        /* フォームフィールド - Mailchimp公式CSSを上書き */
        #mc_embed_signup .mc-field-group {
          margin-bottom: 20px !important;
          clear: none !important;
          position: static !important;
          width: 100% !important;
          padding-bottom: 0 !important;
          min-height: auto !important;
          display: block !important;
        }

        #mc_embed_signup .mc-field-group label {
          display: block !important;
          margin-bottom: 8px !important;
          font-weight: bold !important;
          color: #555 !important;
          width: 100% !important;
          float: none !important;
        }

        #mc_embed_signup .mc-field-group input[type="text"],
        #mc_embed_signup .mc-field-group input[type="email"],
        #mc_embed_signup .mc-field-group select,
        #mc_embed_signup .mc-field-group textarea {
          width: 100% !important;
          padding: 12px !important;
          border: 2px solid #ddd !important;
          border-radius: 4px !important;
          font-size: 14px !important;
          box-sizing: border-box !important;
          transition: border-color 0.3s ease !important;
          float: none !important;
          margin: 0 !important;
          display: block !important;
        }

        #mc_embed_signup .mc-field-group input[type="text"]:focus,
        #mc_embed_signup .mc-field-group input[type="email"]:focus,
        #mc_embed_signup .mc-field-group select:focus,
        #mc_embed_signup .mc-field-group textarea:focus {
          outline: none !important;
          border-color: #3498db !important;
          box-shadow: 0 0 5px rgba(52, 152, 219, 0.3) !important;
        }

        /* ラジオボタン - Mailchimp公式CSSを上書き（詳細度を上げて確実に適用） */
        #mc_embed_signup .inquiry-form-radio-group {
          margin-top: 10px !important;
          width: 100% !important;
        }

        #mc_embed_signup .mc-field-group .inquiry-form-radio-label {
          display: flex !important;
          align-items: flex-start !important;
          margin-bottom: 12px !important;
          cursor: pointer !important;
          font-weight: normal !important;
          line-height: 1.4 !important;
          width: 100% !important;
          float: none !important;
          clear: both !important;
        }

        #mc_embed_signup .mc-field-group .inquiry-form-radio-label input[type="radio"] {
          margin-right: 12px !important;
          margin-top: 2px !important;
          flex-shrink: 0 !important;
          width: auto !important;
          float: none !important;
        }

        #mc_embed_signup .mc-field-group .inquiry-form-radio-text {
          font-size: 14px !important;
          color: #333 !important;
          word-wrap: break-word !important;
          hyphens: auto !important;
          flex: 1 !important;
          width: auto !important;
        }

        /* プライバシーポリシー - 左寄せに修正 */
        .inquiry-form-privacy-policy {
          background: #f8f9fa;
          padding: 20px;
          border-radius: 5px;
          border-left: 4px solid #e74c3c;
        }

        .inquiry-form-checkbox-label {
          display: flex;
          align-items: flex-start;
          cursor: pointer;
          font-weight: normal;
          justify-content: flex-start; /* 左寄せ */
        }

        .inquiry-form-checkbox-label input[type="checkbox"] {
          margin-right: 10px;
          margin-top: 2px; /* テキストの上部に合わせる */
          flex-shrink: 0;
        }

        .inquiry-form-checkbox-text {
          font-size: 14px;
          color: #333;
          flex: 1;
        }

        /* エラーメッセージ */
        .inquiry-form-error-message {
          color: #e74c3c;
          font-size: 12px;
          margin-top: 5px;
        }

        /* 送信ボタン */
        .inquiry-form-submit-section {
          text-align: center;
          margin-top: 30px;
        }

        #mc-embedded-subscribe {
          background: #3498db;
          color: white;
          padding: 15px 40px;
          border: none;
          border-radius: 5px;
          font-size: 16px;
          font-weight: bold;
          cursor: pointer;
          transition: background-color 0.3s ease;
          min-width: 150px;
        }

        #mc-embedded-subscribe:hover {
          background: #2980b9;
        }

        #mc-embedded-subscribe:disabled {
          background: #bdc3c7;
          cursor: not-allowed;
        }

        #inquiry-form-submit-loading {
          color: #7f8c8d;
          font-style: italic;
          margin-top: 10px;
        }

        /* 必須マーク */
        .asterisk {
          color: #e74c3c;
          font-weight: bold;
        }

        #mc_embed_signup h2 {
            text-align: center !important;
        }

        #mc_embed_signup h2::after {
            display: none !important;
        }

        .inquiry-form-privacy-note {
          margin-top: 15px;
          font-size: 13px;
          color: #555;
          line-height: 1.6;
        }

        /* レスポンシブデザイン - モバイル最適化 */
        @media (max-width: 768px) {
          #mc_embed_signup {
            padding: 15px !important;
            margin: 10px !important;
          }
          
          #mc_embed_signup .inquiry-form-step-title {
            font-size: 16px !important;
          }
          
          #mc_embed_signup .inquiry-form-step-number {
            font-size: 11px !important;
            padding: 3px 10px !important;
          }
          
          #mc_embed_signup .mc-field-group .inquiry-form-radio-text {
            font-size: 13px !important;
          }
          
          /* 長い文章の場合の改行処理 */
          #mc_embed_signup .mc-field-group .inquiry-form-radio-text {
            word-break: keep-all !important;
            overflow-wrap: break-word !important;
            line-height: 1.3 !important;
          }

          /* ラジオボタンの配置を強制的に横並びに（詳細度を上げて確実に適用） */
          #mc_embed_signup .mc-field-group .inquiry-form-radio-label {
            display: flex !important;
            flex-direction: row !important;
            align-items: flex-start !important;
            width: 100% !important;
          }

          #mc_embed_signup .mc-field-group .inquiry-form-radio-label input[type="radio"] {
            flex-shrink: 0 !important;
            margin-right: 10px !important;
            margin-top: 2px !important;
          }

          #mc_embed_signup .mc-field-group .inquiry-form-radio-text {
            flex: 1 !important;
            word-wrap: break-word !important;
          }
        }

        @media (max-width: 480px) {
          #mc_embed_signup .mc-field-group .inquiry-form-radio-text {
            font-size: 12px !important;
          }
          
          #mc_embed_signup .mc-field-group input[type="text"],
          #mc_embed_signup .mc-field-group input[type="email"],
          #mc_embed_signup .mc-field-group select,
          #mc_embed_signup .mc-field-group textarea {
            font-size: 16px !important; /* iOSでのズーム防止 */
          }

          /* 375px幅での最適化 */
          #mc_embed_signup .mc-field-group .inquiry-form-radio-label {
            padding-right: 5px !important;
          }
          
          #mc_embed_signup .mc-field-group .inquiry-form-radio-text {
            font-size: 12px !important;
            line-height: 1.2 !important;
          }
        }
/* 初期状態を確実に非表示にする（詳細度を上げて強制適用） */
#mc_embed_signup #inquiry-form-other-text,
#mc_embed_signup #inquiry-form-question2-other-text {
  display: none !important;
}

/* Step 3も初期状態では確実に非表示 */
#mc_embed_signup #inquiry-form-step3,
#mc_embed_signup #inquiry-form-question2-container {
  display: none !important;
}