@charset "UTF-8";
/* CSS Document */
body {
  font-family: 'Koburina Gothic W3 JIS2004';
  opacity: 0;
  transition: opacity 1.5s ease;
}
body.active {
  opacity: 1;
}
@media (min-width: 641px) {
  #kv img {
    max-width: 100%;
    max-height: 100vh;
    width: auto;
    height: auto;
    object-fit: contain;
  }
}
@media (max-width: 640px) {
  #bg {
    background-size: cover;
    aspect-ratio: 750 / 1000;
    height: auto;
  }
}