.eudiste-theme .doctorat-opening {
  background-color: #171e23;
  background-image:
    linear-gradient(90deg, rgba(12, 16, 19, .94) 0%, rgba(12, 16, 19, .88) 44%, rgba(12, 16, 19, .65) 72%, rgba(12, 16, 19, .42) 100%),
    url("assets/doctorat-fond-ameliore.webp");
  background-position: center, right center;
  background-repeat: no-repeat;
  background-size: 100% 100%, cover;
}

@media (max-width: 700px) {
  .eudiste-theme .doctorat-opening {
    background-image:
      linear-gradient(90deg, rgba(12, 16, 19, .92), rgba(12, 16, 19, .76)),
      url("assets/doctorat-fond-ameliore.webp");
    background-position: center, 58% center;
  }
}