@charset 'utf-8';

body,div,h1,h2,h3,h4,h5,p,ul,li,figure,img {
  margin:0;padding:0;border:0;box-sizing:border-box;
}
li {
  list-style: none;
}
img {
  vertical-align: top;
}

body {
}

.theme {
  transition: 0.5s;
}

header {
  display: flex;
  justify-content: right;
  gap: 8px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  line-height: 1.5;
  font-size: 12px;
  z-index: 1000;
}
header select {
  appearance: none;
  border: none;
  background: none;
  display: block;
  color: white;
  background-color: black;
}
header .debug {
  color: white;
  background-color: black;
}

footer {
  padding: 2rem;
  border-top: solid #888 1px;
  text-align: center;
}

.mv {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
}
.mv img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

main, footer {
  position: relative;
  z-index: 2;
}

main {
  min-height: 100vh;
}

section h2,
section ul li figure {
  transition: 0.5s;
}
section h2 {
  line-height: 2.0;
}
section ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
section ul li figure {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
section ul li figure a {
  display: block;
  position: relative;
  z-index: 2;
}
section ul li figure iframe {
  display: block;
}
section ul li figure iframe.webpage {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  transform-origin: 0 0;
}
section ul li figure img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: block;
  object-fit: cover;
}