.galeria-modal {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 20px;
  border: 0;
  background: transparent;
  color: #fff;
  overflow: auto;
}
.galeria-modal::backdrop {
  background: rgba(0, 0, 0, 0.8);
}
.galeria-modal[open] {
  display: grid;
  place-items: center;
}
.galeria-modal__conteudo {
  position: relative;
  max-width: min(100%, 1100px);
  text-align: center;
}
.galeria-modal__imagem {
  display: block;
  max-width: min(100%, 1050px);
  max-height: calc(100vh - 130px);
  width: auto;
  height: auto;
  margin: auto;
  border: 5px solid #fff;
  background: #fff;
}
.galeria-modal button {
  position: absolute;
  z-index: 1;
  border: 0;
  border-radius: 4px;
  padding: 2px 12px;
  color: #fff;
  background: rgba(0, 0, 0, 0.65);
  font:
    32px/1.2 Arial,
    sans-serif;
  cursor: pointer;
}
.galeria-modal button:hover,
.galeria-modal button:focus-visible {
  background: #315990;
  outline: 2px solid #fff;
}
.galeria-modal__fechar {
  top: 10px;
  right: 10px;
}
.galeria-modal__anterior,
.galeria-modal__seguinte {
  top: 45%;
}
.galeria-modal__anterior {
  left: 10px;
}
.galeria-modal__seguinte {
  right: 10px;
}
.galeria-modal button[hidden] {
  display: none;
}
.galeria-modal__rodape {
  padding: 8px 4px;
  text-align: left;
  font:
    12px/1.5 Arial,
    sans-serif;
}
.galeria-modal__legenda,
.galeria-modal__contador {
  margin: 0;
}