/* Official payment marks, kept at their original aspect ratio. */
.payment-marks {
  box-sizing: border-box;
  width: calc(100% - 40px);
  max-width: 1160px;
  margin: 24px auto 0;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.payment-marks img {
  display: block;
  width: 100%;
  max-width: 660px;
  height: auto;
  object-fit: contain;
}
@media (max-width: 600px) {
  .payment-marks { width: calc(100% - 32px); padding: 16px 12px; }
}