:root {
  color-scheme: light;
  background: #fdf4f3;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-width: 0;
}

main {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
}

img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100vh;
  max-height: 100svh;
  object-fit: contain;
}

picture {
  display: contents;
}

@media (max-width: 767px) and (orientation: portrait) {
  main {
    min-height: 100vh;
    min-height: 100dvh;
    display: block;
    background: #fff7f5;
  }

  img {
    width: max(100vw, 66.667dvh);
    height: auto;
    max-width: none;
    max-height: none;
  }
}