@charset "utf-8";

body {
  width: 750px;
  margin: 20px auto;
}

h1 {
  margin-bottom: 15px;
  border-width: 0 0 1px;
  border-style: solid;
  font-size: 1.1rem;
}

img {
  margin: 0 2px;
}

p {
  margin: 0 1rem;
  text-align: left;
  font-size: 0.9rem;
}

dt {
  margin-top: 10px;
  font-weight: bold;
  text-align: left;
}

dd {
  margin-left: 1rem;
  text-align: left;
}

input {
  margin: 20px auto 40px;
}

@media screen and (max-width: 767px) {

html {
  -webkit-text-size-adjust: 100%;
}

body {
  width: 96%;
  margin-inline: auto;
  font-family: sans-serif;
}

figcaption {
  font-size: 1rem;
  text-align: left;
  padding-left: 1em;
  text-indent: -1em;
}

iframe {
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
}

img {
  max-width: 100%;
  height: auto;
}

video {
  max-width: 100%;
  height: auto;
}

.note, .text {
  padding-left: 5px;
  padding-right: 5px;
}

.foreign,.mind {
  font-family: serif;
}

.mobile-visible {
  display: block;
}

}