/* --------------------------------------------------
  common
-------------------------------------------------- */

html {
  font-size: 10px;
  font-feature-settings: "palt";
}

:root {
  --bg-col: #eee;
  --main-col: #18459b;
}

body {
  margin: 0;
  padding: 0;
  background: #000;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, Roboto, "Segoe UI", "Helvetica Neue", HelveticaNeue, YuGothic, "Yu Gothic Medium", "Yu Gothic", Verdana, Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  word-break: break-word;
}

.img {
  margin: 0 auto 3em;
  padding-top: 3em;
  width: 100%;
  max-width: 100rem;
}

h1,
h2 {
  font-size: 28px;
  line-height: 1.6;
  margin-bottom: 6rem;
  font-weight: 800;
  text-align: center;
}

h3 {
  margin-top: 3.5em;
  margin-bottom: 3em;
  font-size: 28px;
  font-weight: 700;
}

h3:after {
  content: "";
  display: block;
  margin-top: -6px;
  height: 1px;
  width: 100%;
  background-color: #fff;
}

.mb10 {
  display: inline-block;
  margin-bottom: 10px;
}

p.desc {
  margin: 1em auto;
  font-weight: 400;
}

p {
  margin: 1em auto;
}

main {
  margin-bottom: 8rem;
  margin: 0 auto 7rem;
}

a.text {
  color: #fff;
  text-decoration: none;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid #fff;
  line-height: 1;
}

.date {
  display: block;
  font-size: 16px;
}

.linkArea {
  display: flex;
  justify-content: space-between;
}

.linkArea > li {
  background-color: #fff;
  border-radius: 5rem;
  width: 45px;
  height: 45px;
}

.linkArea > li > a {
  display: grid;
  place-items: center;
  padding: 8px;
  width: 100%;
  height: 100%;
  border-radius: 5rem;
  transition: all 0.2s;
}

.linkArea > li > a img {
  width: 30px;
}

.linkArea > li > a img.icon_twitter {
  width: 25px;
}

.linkArea > li > a:hover {
  transform: scale(1.3);
}

.linkArea + * {
  margin-top: 9rem;
}

.inTtl {
  display: block;
  margin-bottom: 0.5em;
  font-size: 20px;
  font-weight: bold;
}

.inTtl > .sub {
  display: block;
  font-size: 13px;
  line-height: 1;
}

.soldout {
  text-decoration: line-through;
}

footer {
  padding-bottom: 2rem;
  font-size: 1.4rem;
  text-align: center;
}

@media screen and (min-width: 750px) {
  html {
    font-size: 0.694vw;
  }

  p.desc {
    max-width: 100rem;
  }

  p {
    max-width: 100rem;
  }

  main {
    width: 90%;
  }

  .pc {
    display: block;
  }

  .pc--inl {
    display: inline-block;
  }

  .sp {
    display: none;
  }

  .sp--inl {
    display: none;
  }

  .pc_center {
    text-align: center;
  }

  .linkArea {
    margin: 3.5rem auto 0;
    width: 260px;
  }
}

@media screen and (max-width: 750px) {
  html {
    font-size: 1.333vw;
  }

  body {
    padding-left: 20px;
    padding-right: 20px;
  }

  .img {
    padding-top: 2.5rem;
    margin: 0 0 4rem;
  }

  h3 {
    margin-bottom: 1em;
    font-size: 25px;
  }

  main {
    margin-bottom: 8rem;
    width: 64rem;
  }

  .pc {
    display: none;
  }

  .pc--inl {
    display: none;
  }

  .sp {
    display: block;
  }

  .sp--inl {
    display: block;
  }

  .linkArea {
    margin: 4rem auto 0;
    width: 68%;
  }

  .linkArea > li {
    width: 50px;
    height: 50px;
  }

  .linkArea > li > a {
    padding: 1rem;
  }

  .linkArea > li > a img {
    width: 5.6rem;
  }

  .linkArea > li > a img.icon_twitter {
    width: 5rem;
  }

  .linkArea + * {
    margin-top: 10.5rem;
  }
}