html {
  height: 100%;
  /* 1rem = 10px */
  font-size: 62.5%;
}

body {
  position: relative;
  height: 100%;
  color: #000;
  font-size: 16px;
  font-family: "Noto Serif JP", serif;
  font-weight: 400;
  font-style: normal;
  background-color: #fff;
  display: none;
}

#content {
  position: relative;
  z-index: 1;
  background-color: #fff;
  box-sizing: border-box;
  min-height: 100vh;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none; /* クリックをキャンバスが受け取らないようにする */
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  line-height: unset;
}

a {
  color: #a80d0d;
  font-weight: 400;
  text-decoration: underline;
  text-decoration-color: #a80d0d;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:hover {
  color: #1900ff;
  text-decoration: underline;
}

a.txt_link {
  color: #6b58c6;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: #6b58c6;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

a.txt_link:hover {
  color: #6b58c6;
  text-decoration: underline;
}

a.nav-link {
  color: #724c26;
  text-decoration: none;
}

a.nav-link:hover {
  color: #724c26;
  text-decoration: none;
}

a.x_link {
  font-size: 120%;
  color: #333;
  text-decoration: none;
}

a.x_link:hover {
  font-size: 120%;
  color: #333;
  text-decoration: none;
}

a.tn_link {
  color: #724c26;
  text-decoration: none;
}

a.tn_link:hover {
  color: #a80d0d;
  text-decoration: none;
}

a.map_link {
  color: #6b58c6;
  text-decoration: none;
}

a.map_link:hover {
  color: #333;
  text-decoration: none;
}

.img-events img {
  pointer-events: none;
}

.lity-image img {
  pointer-events: none;
}