.checkout.checkout-card {
  width: min(480px, 100%);
}

.checkout-card .checkout-contact {
  margin-top: 17px;
  gap: 8px;
  font-size: 13px;
}

.checkout-card .checkout-contact input {
  height: 48px;
  padding: 0 14px;
  border-radius: 11px;
  background: #fff;
  font-size: 14px;
  font-weight: 500;
}

.checkout-card .captcha-field {
  margin-top: 18px;
  color: #58717a;
  font-size: 13px;
  font-weight: 700;
}

.checkout-card .captcha-field > label {
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.4;
}

.checkout-card .captcha-row {
  grid-template-columns: minmax(0, 1fr) 112px 44px;
  gap: 8px;
}

.checkout-card .captcha-row > input,
.checkout-card .captcha-image,
.checkout-card .captcha-refresh {
  height: 48px;
  border: 1px solid rgba(64, 126, 140, .2);
  border-radius: 11px;
  background: #fff;
}

.checkout-card .captcha-row > input {
  padding: 0 14px;
  outline: 0;
  color: #173642;
  font-size: 14px;
  font-weight: 500;
}

.checkout-card .captcha-row > input:focus {
  border-color: #62a7b6;
  box-shadow: 0 0 0 3px #58a6b624;
}

.checkout-card .checkout-instructions {
  margin: 18px 0 0;
  padding: 12px 15px;
  border: 1px solid #c9e9df;
  border-radius: 12px;
  color: #176e69;
  background: #e8f8f3;
}

.checkout-card .checkout-instructions h3 {
  margin: 0 0 7px;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 800;
}

.checkout-card .checkout-instructions p {
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.6;
  font-weight: 500;
}

.checkout-card .checkout-instructions p:first-of-type {
  margin-top: 0;
}

.checkout-card .pay-button {
  height: 52px;
  margin-top: 16px;
  border-radius: 12px;
  font-size: 16px;
}

@media (max-width: 520px) {
  .checkout.checkout-card {
    width: 100%;
    padding: 22px 18px 18px;
  }

  .checkout-card .checkout-contact {
    margin-top: 14px;
  }

  .checkout-card .captcha-row {
    grid-template-columns: minmax(0, 1fr) 92px 42px;
    gap: 6px;
  }

  .checkout-card .captcha-row > input,
  .checkout-card .captcha-image,
  .checkout-card .captcha-refresh {
    height: 44px;
  }

  .checkout-card .checkout-instructions {
    margin-top: 15px;
    padding: 11px 12px;
  }

  .checkout-card .pay-button {
    height: 48px;
    font-size: 15px;
  }
}