.nw-viewer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  place-items: center;
  padding: 1rem;
  background: rgba(5, 5, 7, .95);
}
.nw-viewer.is-open { display: grid; }
.nw-viewer figure { position: relative; display: grid; place-items: center; min-width: 4rem; min-height: 4rem; max-width: 94vw; margin: 0; }
.nw-viewer img { max-width: 94vw; max-height: 84vh; object-fit: contain; box-shadow: 0 1rem 5rem #000; }
.nw-viewer.is-loading img { opacity: .28; }
.nw-viewer.is-loading figure::before {
  position: absolute;
  z-index: 2;
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid rgba(255, 255, 255, .28);
  border-top-color: #fff;
  border-radius: 50%;
  content: "";
  animation: nw-spin .7s linear infinite;
}
.nw-viewer figcaption { min-height: 2.2rem; padding-top: .7rem; color: #eee; text-align: center; }
.nw-viewer button {
  position: fixed;
  z-index: 1;
  width: 3rem;
  height: 3rem;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 50%;
  background: rgba(25, 25, 28, .72);
  color: white;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}
.nw-viewer button:hover, .nw-viewer button:focus { background: #444; outline: 2px solid #d05f40; }
.nw-viewer__close { top: 1rem; right: 1rem; }
.nw-viewer__prev { top: 50%; left: 1rem; }
.nw-viewer__next { top: 50%; right: 1rem; }
body.nw-viewer-open { overflow: hidden; }
@keyframes nw-spin { to { transform: rotate(1turn); } }
@media (max-width: 40rem) {
  .nw-viewer button { width: 2.6rem; height: 2.6rem; }
  .nw-viewer__prev { left: .4rem; }
  .nw-viewer__next { right: .4rem; }
}
@media (max-width: 40rem) and (orientation: portrait) {
  #gallery_container {
    display: grid;
    height: auto !important;
    gap: .8rem;
  }
  #gallery_container .image-block {
    position: relative !important;
    inset: auto !important;
    width: 100% !important;
    height: auto !important;
  }
  #gallery_container .image-reference { display: block; }
  #gallery_container .image-block img {
    width: 100% !important;
    height: auto !important;
    max-height: 82vh;
    object-fit: contain;
  }
}
@media (prefers-reduced-motion: reduce) {
  .nw-viewer * { transition: none !important; }
  .nw-viewer.is-loading figure::before { animation-duration: 1.4s; }
}