@charset "utf-8";

html,
body,
.l-wrapper {
  height: 100%;
}

html {
  color: #333;
  font-size: 62.5%;
  text-size-adjust: 100%;
  word-break: break-all;
}

body {
  font-family: -apple-system, "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
}

textarea {
  resize: vertical;
}

/* Wrapper */
.l-wrapper {
  background:
    radial-gradient(rgba(0, 0, 0, 0.08) 5%, transparent 6%),
    radial-gradient(rgba(0, 0, 0, 0.08) 5%, transparent 6%);
  background-size: 3rem 3rem;
  background-position: 0 0, 1.5rem 1.5rem;
  background-color: #f8f9fa;
  display: flex;
  flex-direction: column;
}

/* Header */
.l-header {
  padding: 4rem 6rem;
}
.l-header a {
  display: inline-block;
}
.l-header a > img {
  display: block;
  width: auto;
  height: 5.6rem;
}

/* Main  */
.l-main {
  padding: 2rem 0 6rem;
}

.l-main__wrap {
  border: 1px solid #eaeaea;
  background-color: #fff;
  border-radius: 1rem;
  padding: 6rem;
}

.l-main__wrap .txt {
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  line-height: 1.7;
  text-align: justify;
}

.l-main__wrap .txt + .txt {
  margin-top: 4rem;
}

.l-main__wrap .list {
  font-size: 0 !important;
}

.l-main__wrap .list > li {
  font-size: 1.6rem;
  display: inline;
}
.l-main__wrap .list > li + li::before {
  content: '/';
  display: inline-block;
  margin: 0 0.5em;
}

/* Footer */
.l-footer {
  margin-top: auto;
  background-color: #272730;
  color: #fff;
  padding: 1.8rem 0;
}

.l-footer__wrap .list {
  display: flex;
  flex-wrap: wrap;
}

.l-footer__wrap a {
  font-size: 1.2rem;
  text-decoration: underline;
}

.l-footer__wrap .copyright {
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

/* Components */
.c-ttl {
  font-size: 3.6rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

.c-inner {
  width: min(100%, 1200px);
  padding: 0 6rem;
  margin: 0 auto;
}

@media only screen and (min-width: 769px) {
  .l-main__wrap a:hover {
    text-decoration: underline;
  }
  .l-footer__wrap a:hover {
    text-decoration: none;
  }
  .l-footer__wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .l-footer__wrap .list > li + li {
    margin-left: 4rem;
  }
}

@media only screen and (max-width: 768px) {
  .l-header {
    padding: 2rem;
  }
  .l-header a > img {
    height: 4rem;
  }

  .l-main {
    padding: 3rem 0 6rem;
  }
  .l-main__wrap {
    border-radius: 0.6rem;
    padding: 2rem;
  }

  .l-main__wrap .txt {
    font-size: 1.3rem;
  }
  .l-main__wrap .txt + .txt {
    margin-top: 2rem;
  }
  .l-main__wrap .list > li {
    font-size: 1.3rem;
  }

  .l-footer {
    padding: 2rem 0;
  }
  .l-footer__wrap .list {
    justify-content: center
  }
  .l-footer__wrap .list > li {
    padding: 1rem;
  }

  .l-footer__wrap .copyright {
    text-align: center;
    margin-top: 2rem;
  }

  .c-ttl {
    font-size: 2.6rem;
    margin-bottom: 1.2rem;
  }
  .c-inner {
    padding: 0 2rem;
  }
}