<style>
/*    body {
      font-family: Arial, sans-serif;
      background-color: #f4f4f9;
      color: #333;
      margin: 0;
      padding: 0;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
    }
*/
    .container {
      position: relative;
      width: 100%;
      max-width: 500px;
      background: #fff;
      padding: 60px 30px 30px; /* больше отступ сверху под логотип */
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      text-align: center;
    }

    .corner-logo {
      position: absolute;
      top: 20px;
      left: 20px;
      height: 40px;
      width: auto;
      object-fit: contain;
    }

    .header-title {
      font-size: 22px;
      font-weight: 600;
      color: #222;
      margin-bottom: 30px;
    }

    label {
      font-size: 14px;
      color: #555;
      display: block;
      margin-top: 10px;
      text-align: left;
    }

    input[type="number"],
    input[type="text"] {
      width: 100%;
      padding: 10px;
      margin: 10px 0;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 16px;
    }

    input[type="checkbox"] {
      margin-right: 10px;
    }

    .checkbox-container {
      display: flex;
      align-items: center;
      margin-bottom: 20px;
      text-align: left;
    }

    .info-button {
      background-color: #4169E1;
      color: #fff;
      border: none;
      padding: 5px;
      font-size: 12px;
      border-radius: 50%;
      cursor: pointer;
      margin-left: 10px;
      width: 20px;
      height: 20px;
      text-align: center;
      line-height: 1;
    }

    .info-button:hover {
      background-color: #274bb5;
    }

    button {
      width: 100%;
      padding: 12px;
      background-color: #4169E1;
      color: white;
      border: none;
      border-radius: 4px;
      font-size: 16px;
      cursor: pointer;
      margin-top: 10px;
    }

    button:hover {
      background-color: #274bb5;
    }

    .payment-result {
      display: none;
      margin-top: 30px;
      text-align: center;
    }

    .payment-result h2 {
      font-size: 22px;
      color: #333;
      margin-bottom: 15px;
    }

    .payment-result form input[type="submit"] {
      padding: 10px 20px;
      background-color: #4169E1;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 16px;
    }

    .payment-result form input[type="submit"]:hover {
      background-color: #274bb5;
    }
</style>
