/* Block 551: clip the fixed scene natively at the editorial surface. */
@media(max-width:620px){
 body.systemwissen-hub-page.library-fixed-v551 .lexicon-editorial-surface{
  -webkit-clip-path:inset(0);
  clip-path:inset(0);
 }
 body.systemwissen-hub-page.library-fixed-v551 .lexicon-editorial-surface::before{
  position:fixed;
  inset:var(--library-top-v551,0px) 0 auto;
  height:clamp(260px,80vw,480px);
  opacity:.28!important;
  background-size:cover!important;
  background-position:50% 50%!important;
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 72%,transparent 100%)!important;
  mask-image:linear-gradient(to bottom,#000 0%,#000 72%,transparent 100%)!important;
 }
}

/* Hide the fixed descendant after the editorial surface leaves its viewport band. */
@media(max-width:620px){
 body.systemwissen-hub-page.library-fixed-v551.library-scene-hidden-v551 .lexicon-editorial-surface::before{visibility:hidden}
}