@charset "UTF-8";
:root {
  --color-white: #fff;
  --color-black: #252525;
}
html,
body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 62.5%;
  font-style: normal;
  line-height: 1.5;
  scroll-behavior: smooth;
  color: var(--color-black);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}
@media screen and (max-width: 768px) {
  html,
  body {
    position: relative;
    width: 100vw;
    max-width: 100vw;
    overflow-x: hidden;
    font-size: 31.25%;
  }
}
@media screen and (max-width: 768px) {
  body {
    min-width: inherit;
    height: 100%;
  }
}
body .sp-item {
  display: none !important;
}
@media screen and (max-width: 768px) {
  body .sp-item {
    display: block !important;
  }
}
body .pc-item {
  display: block !important;
}
@media screen and (max-width: 768px) {
  body .pc-item {
    display: none !important;
  }
}
a {
  text-decoration: underline;
}
.container {
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
  font-size: 1.8rem;
  padding: 0 2em;
  overflow-x: hidden;
  position: relative;
}
@media screen and (max-width: 768px) {
  .container {
    font-size: 3rem;
  }
}
img {
  width: 100%;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
h1 {
  font-size: 2.8rem;
  font-weight: bold;
  text-align: center;
  margin: 2em auto;
}
@media screen and (max-width: 768px) {
  h1 {
    font-size: 3.8rem;
  }
}
h2 {
  font-size: 2.2rem;
  font-weight: bold;
  margin: 2em auto 1em;
}
@media screen and (max-width: 768px) {
  h2 {
    font-size: 3.2rem;
  }
}
p {
  font-size: 1.8rem;
  margin: 0 0 0.5em 1em;
}
@media screen and (max-width: 768px) {
  p {
    font-size: 3rem;
  }
}
li {
  font-size: 1.8rem;
  margin: 0 0 0.5em 2em;
}
@media screen and (max-width: 768px) {
  li {
    font-size: 3rem;
  }
}
ul ul {
  margin: 0 0 0.5em 2.5em;
}
.seitei {
  font-size: 1.8rem;
  text-align: right;
  margin: 2em 0 1em;
}
@media screen and (max-width: 768px) {
  .seitei {
    font-size: 3rem;
  }
}
footer {
  text-align: center;
  padding: 1.5em;
  font-size: 1.4rem;
}
@media screen and (max-width: 768px) {
  footer {
    font-size: 2.4rem;
  }
}