@charset "UTF-8";

.sec-inner {
  width: calc(100% - 40px);
  max-width: 1240px;
  margin: 0 auto;
}

:where(.feature, .multiboard, .design, .performance, .safety) :is(h2, h3, p) {
  padding-bottom: 0;
  border-bottom: 0;
  color: inherit;
}

.br-sp {
  display: none;
}

.br-pc {
  display: inline;
}

.sec-heading {
  margin: 0;
  color: #231815;
  text-align: center;
}

.sec-heading__en {
  display: block;
  width: auto;
  max-width: none;
  height: 53px;
  margin: 0 auto;
}

.sec-heading__ja {
  display: block;
  margin-top: 20px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
}

.sec-heading.is-ready .sec-heading__en,
.sec-heading.is-ready .sec-heading__ja {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.sec-heading.is-ready .sec-heading__ja {
  transition-delay: 0.2s;
}

.sec-heading.is-ready.is-show .sec-heading__en,
.sec-heading.is-ready.is-show .sec-heading__ja {
  opacity: 1;
  transform: none;
}

.sec-lead {
  margin: 48px 0 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.05em;
  text-align: center;
}

.sec-lead.is-ready {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.sec-lead.is-ready.is-show {
  opacity: 1;
  transform: none;
}

@media screen and (max-width: 750px) {
  .br-sp {
    display: inline;
  }

  .br-pc {
    display: none;
  }

  .sec-heading__en {
    height: 32px;
  }

  .sec-heading__ja {
    margin-top: 12px;
    font-size: 13px;
    line-height: 1.5;
    letter-spacing: 0;
  }

  .sec-lead {
    margin-top: 36px;
    font-size: 20px;
    line-height: 1.5;
  }
}

.footer.showPC {
  margin: 0 auto;
}

@media screen and (max-width: 960px) {
  footer {
    padding-top: 0;
  }
}

@media screen and (max-width: 750px) {
  footer .l-sitemap {
    padding-top: 0;
  }
  footer .sns-icon {
    justify-content: center;
  }
}