@charset "UTF-8";

html {
  height: 100%;
  font-size: 62.5%;
  scroll-behavior: smooth;
}
body {
  width: 100%;
  height: 100%;
  min-height: 100vh;
  position: relative;
  font-family: source-han-sans-japanese, sans-serif;
  font-size: 1.6rem;
  line-height: 1;
  font-weight: normal;
  color: #3D0000;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  line-break: strict;
  overflow-wrap: anywhere;
  overflow-x: hidden;
  background-color: #ffdf1a;
}
a {
  display: block;
  color: unset;
  text-decoration: none;
  transition: 0.4s;
  cursor: pointer;
}
a:hover {
  opacity: 0.5;
}
img {
  width: 100%;
  max-width: 100%;
  height: auto;
  vertical-align: top;
  object-fit: cover;
}
:root {
  --color-red: #B01B2D;
  --color-brown: #3D0000;
}

@media (max-width: 767px) {
  body {
    font-size: 1.4rem;
  }
}