.eudiste-theme .news-opening.archives-history-opening {
  position: relative;
  isolation: isolate;
  background: #151e23 url('assets/histoire-archives-rayonnages.webp') center 48% / cover no-repeat;
}
.archives-history-opening::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(10,17,21,.92), rgba(10,17,21,.73) 42%, rgba(10,17,21,.24) 78%, rgba(10,17,21,.12));
}
@media (max-width:640px) {
  .eudiste-theme .news-opening.archives-history-opening { background-position: 60% center; }
  .archives-history-opening::before { background: linear-gradient(90deg,rgba(10,17,21,.88),rgba(10,17,21,.5)); }
  .archives-history-opening .button { max-width:100%;white-space:normal;box-sizing:border-box; }
}