html {
  scroll-behavior: smooth;
}

body {
  color: var(--colorBlack);
  scroll-behavior: smooth;
}

a {
  color: var(--colorBlack);
}

.for-sp {
  display: none;
}

@media screen and (max-width: 767px) {
  html {
    font-size: 2.133vw;
  }

  .for-pc {
    display: none;
  }

  .for-sp {
    display: block;
  }
}

.container900 {
  margin: 0 auto;
  max-width: 900px;
  padding-inline: 2.5rem;
}

@media screen and (max-width: 980px) {
  .container900 {
    max-width: 980px;
  }
}

.container1100 {
  margin: 0 auto;
  max-width: 1100px;
  padding-inline: 2.5rem;
}

@media screen and (max-width: 1180px) {
  .container1100 {
    max-width: 1180px;
  }
}

.container1270 {
  margin: 0 auto;
  max-width: 1270px;
  padding-inline: 2.5rem;
}

@media screen and (max-width: 1350px) {
  .container1270 {
    max-width: 1350px;
  }
}

.sr-only {
  border: 0;
  clip: rect(0, 0, 0, 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.commonLink {
  align-items: center;
  background: #58acd3;
  border: 1px solid #58acd3;
  border-radius: 5rem;
  color: #fff;
  display: flex;
  font-family: var(--familyZenOldMincho);
  font-size: 1rem;
  justify-content: center;
  max-width: 16.75rem;
  padding-block: 1.083rem 1.145rem;
  position: relative;
  transition: 0.3s;
  width: 100%;
}

.commonLink::after {
  background-image: url(../../common/imgs/icon-arrow_white.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
  height: 0.625rem;
  position: absolute;
  right: 1.578rem;
  top: 50%;
  transform: translateY(-50%);
  transition: 0.3s;
  width: 0.7812rem;
}

.commonLink.is-center {
  margin-inline: auto;
}

.commonLink.bg-white {
  background: var(--colorWhite);
  border: 1px solid var(--colorNavy);
  color: var(--colorNavy);
  font-weight: 700;
}
.commonLink.bg-white::after {
  background-image: url(../../common/imgs/icon-arrow_blue.svg);
}

.pageTopBtn {
  background-image: url(../../common/imgs/icon-pagetop.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  bottom: 6.2rem;
  height: 4.6875rem;
  position: fixed;
  right: 5rem;
  transition: opacity 0.3s, visibility 0.3s;
  width: 4.6875rem;
  z-index: 10;

  opacity: 0;
  visibility: hidden;
}

.pageTopBtn.active {
  opacity: 1;
  visibility: visible;
}

@media (hover: hover) {
  .commonLink:hover {
    background: var(--colorWhite);
    border: 1px solid #58acd3;
    color: #58acd3;
  }

  .commonLink:hover::after {
    background-image: url(../../common/imgs/icon-arrow_lightblue.svg);
  }

  .commonLink.bg-white:hover {
    background: var(--colorNavy);
    border: 1px solid var(--colorNavy);
    color: var(--colorWhite);
  }

  .commonLink.bg-white:hover::after {
    background-image: url(../../common/imgs/icon-arrow_white.svg);
  }

  .pageTopBtn:hover {
    background-image: url(../../common/imgs/icon-pagetop-active.svg);
  }
}

@media screen and (max-width: 1440px) {
  .pageTopBtn {
    bottom: 6.889vw;
    height: 5.208vw;
    right: 5.556vw;
    width: 5.208vw;
  }
}

@media screen and (max-width: 767px) {
  .commonLink {
    font-size: 2rem;
    max-width: 100%;
    padding-block: 2.9rem 3.2rem;
  }

  .pageTopBtn {
    bottom: 1.875rem;
    height: 4.6875rem;
    right: 1.375rem;
    width: 4.6875rem;
  }
}