.arata-popup {
      position: fixed;
      top: 121px;
      right: 53px;
      width: 340px;
      background: white;
      border-radius: 18px;
      box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.1);
      padding: 22px 24px 20px 24px;
      z-index: 1050;
      font-size: 0.9rem;
      color: #1a2e4a;
      display: none;
    }
    .arata-popup.show {
      display: block;
    }
    .arata-popup-open {
        display: block;
    }
    .arata-popup .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      align-items: center;
      margin-bottom: 16px;
      line-height: 1.3;
      font-weight: 500;
      color: #0d1e3d;
          border-bottom: 1px solid #c2bfbf;
    padding-bottom: 10px;
    }
    .arata-popup .contact-item i {
      font-size: 1.4rem;
      color: #0d1e3d;
      margin-top: 2px;
    }
    .tab-ul li {
        color: #1b5f99;
    }
    .arata-popup .contact-desc {
      font-weight: normal;
      font-size: 0.85rem;
      color: #455d7a;
    }
    .arata-popup a.policy-link {
      color: #1b5f99;
      font-weight: 500;
      display: block;
      margin-bottom: 6px;
      text-decoration: none;
      font-size: 0.9rem;
    }
    .arata-popup a.policy-link:hover {
      text-decoration: underline;
    }
    .arata-popup hr {
      border: none;
      border-top: 1px solid #eef2f8;
      margin: 0 0 18px 0;
    }
    .arata-popup .close-btn {
      position: absolute;
      top: 12px;
      right: 12px;
      background: transparent;
      border: none;
      cursor: pointer;
      font-size: 1.4rem;
      color: #6c7a97;
      transition: color 0.2s;
    }
    .arata-popup .close-btn:hover {
      color: #394e72;
    }