/*
**  Bg
*/

.navigation__pages,
.about + .section,
.environment {
  position: relative;
}

.navigation__pages::before,
.navigation__pages::after,
.about + .section::before,
.about + .section::after,
.environment::before,
.environment::after {
  content: '';
  position: absolute;
  display: block;
  background-size: contain;
}

.navigation__pages::before,
.about + .section::before,
.environment::before {
  z-index: -1;
  width: 6rem;
  height: 3rem;
  background-image: url(../image/common/illust_flower.png);
  background-position: center;
  background-repeat: no-repeat;
}

.about + .section::before {
  top: -4.5rem;
  right: 0.5rem;
}

.navigation__pages::after,
.about + .section::after,
.environment::after {
  z-index: -2;
  background-image:
    linear-gradient(transparent 50%, #fff),
    url(../image/children_center/bg_pattern.jpg);
  background-repeat: repeat;
  mask-repeat: no-repeat;
  mask-position: top center;
  mask-size: 100%;
}

.about + .section::after {
  top: -4.5rem;
  right: 0;
  width: 33.3%;
  height: 53.3vw;
  mask-image: url(../image/common/bg_section-mask_r@sm.svg);
}


/*
**  .navigation
*/

.navigation__inner {
  display: grid;
  grid-template-columns: 100%;
  grid-auto-rows: max-content;
  grid-row-gap: 4.5rem;
}

.navigation__information {
  display: grid;
  grid-template-columns: 100%;
  grid-auto-rows: max-content;
  grid-row-gap: 7.4rem;
}

/* .navigation__notice */

.navigation__notice-inner {
  padding-left: 5%;
  padding-right: 5%;
}

.navigation__notice-caption {
  position: relative;
  z-index: var(--z-index--low);
  width: fit-content;
  font-size: 2.2rem;
  font-weight: 500;
  color: #fff;
  text-align: center;
  line-height: 1.25;
  background-color: var(--main);
  border-radius: 2rem;
  padding: 0.5rem 1.5rem;
  margin-left: auto;
  margin-right: auto;
}

.navigation__notice-link {
  display: block;
  max-width: 35rem;
  border: 0.1rem solid var(--main);
  border-radius: 1rem;
  padding: 3.35rem 2.5rem 2.35rem;
  margin-top: calc(-0.5rem - 1em);
  margin-left: auto;
  margin-right: auto;
}

/* .navigation__pages */

.navigation__pages::before {
  top: -1rem;
  right: 1rem;
}

.navigation__pages::after {
  top: 0;
  left: 0;
  width: 100%;
  height: 85vw;
  mask-image: url(../image/common/bg_section-mask_wave@sm.svg);
}

.navigation__pages-inner {
  padding-top: 4.5rem;
}

.navigation__pages-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(auto, 14.5rem));
  grid-auto-rows: max-content;
  grid-gap: 2rem;
  justify-content: center;
}

.navigation__pages-item {
  display: grid;
  grid-template-columns: 100%;
  grid-auto-rows: max-content;
  grid-row-gap: 0.9rem;
}

.navigation__pages-contents img {
  transition: var(--transition);
}

.navigation__pages-link {
  font-size: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

@media (hover: hover) and (pointer: fine) {

  .navigation__pages-item a:hover img {
    opacity: 0.5;
  }

  .navigation__pages-item a:hover .navigation__pages-link {
    color: var(--link);
  }

}



/*
**  .about
*/

.about__contents {
  display: grid;
  grid-template-columns: 100%;
  grid-auto-rows: max-content;
  grid-row-gap: 2rem;
}

.about__text-body {
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--main);
  line-height: 1.5;
  margin-bottom: 2rem;
}

.about__image {
  max-width: 35rem;
  margin-left: auto;
  margin-right: auto;
}


/*
**  .management-regulation
*/

.management-regulation__text-body {
  margin-bottom: 1rem;
}


/*
**  .target
*/

.target__image {
  max-width: 35rem;
  margin-left: auto;
  margin-right: auto;
}

.target__contents {
  display: grid;
  grid-template-columns: 100%;
  grid-auto-rows: max-content;
  grid-row-gap: 2rem;
}

.target__text-body {
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--main);
  line-height: 1.5;
  margin-top: 1rem;
  margin-bottom: 1rem;
}


/*
**  .environment
*/

.environment::before {
  top: -4.5rem;
  left: 0.5rem;
  transform: scale(-1, 1);
}

.environment::after {
  top: -4.5rem;
  left: 0;
  width: 97.3%;
  height: 147.7vw;
  mask-image: url(../image/common/bg_section-mask_l.svg);
}

.environment__contents {
  display: grid;
  grid-template-columns: 100%;
  grid-auto-rows: max-content;
  grid-row-gap: 2rem;
}

.environment__images {
  grid-gap: 2rem;
}


/*
**  .kyushoku
*/

.kyushoku__text a {
  color: var(--link);
  text-decoration: underline;
}