html, body, .t-body{
  height: 100%;
}

.t-body{
  /* было #fefdfb → стало ещё светлее */
  background-color: #fffefc !important;

  /* было .0495 и .036 → минус ещё 10% */
  background-image:
    radial-gradient(900px 420px at 20% 20%, rgba(145,114,46,.04455) 0%, rgba(145,114,46,0) 62%),
    radial-gradient(900px 420px at 85% 30%, rgba(36,29,19,.0324) 0%, rgba(36,29,19,0) 62%) !important;

  background-repeat: no-repeat !important;
  background-attachment: fixed;
}