body {
  /* bodyレベルで横スクロール防止 */
  overflow-x: hidden;
  /* 余分なスクロールバーを非表示にする */
  scrollbar-width: none; /* Firefox向け */
  -ms-overflow-style: none; /* IE/Edge向け */
}

/* WebKit (Chrome/Safari)向けのスクロールバー非表示 */
body::-webkit-scrollbar {
  display: none;
}

.kids-mainvisual {
  /* layout */
  position: relative;
  width: 100%;
  background: var(--color-background-subtler);
  overflow: hidden;
}

.kids-mainvisual__container {
  width: 100%;
  max-width: var(--container-content);
  margin-inline: auto;
  padding-block: var(--space-54) 0;
  padding-inline: var(--space-16, 16px);
}

.kids-mainvisual__title {
  width: fit-content;
  max-width: calc(1400 / 16 * 1rem);
  margin-block-start: var(--space-24);
  margin-inline: auto;
}
  .kids-mainvisual__title img {
    position: relative;
    inset-inline-start: -1.7%;
    width: 103.4%;
  }
  
.kids-nav {
  /* layout */
  width: 100%;
  max-width: var(--container-content);
  margin-inline: auto;
  padding-block-start: var(--space-40, 40px);
  padding-inline: var(--space-16, 16px);
}

.kids-nav__list {
  /* layout */
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: var(--space-40);
  width: 100%;
  margin-inline: auto;
}
  /* 8分割して配置 */
  .kids-nav__item:nth-child(1) {
    grid-column: 1 / span 2;
    grid-row: 1;
  }

  .kids-nav__item:nth-child(2) {
    grid-column: 3 / span 2;
    grid-row: 1;
  }

  .kids-nav__item:nth-child(3) {
    grid-column: 5 / span 2;
    grid-row: 1;
  }

  .kids-nav__item:nth-child(4) {
    grid-column: 7 / span 2;
    grid-row: 1;
  }

  .kids-nav__item:nth-child(5) {
    grid-column: 2 / span 2;
    grid-row: 2;
  }

  .kids-nav__item:nth-child(6) {
    grid-column: 4 / span 2;
    grid-row: 2;
  }

  .kids-nav__item:nth-child(7) {
    grid-column: 6 / span 2;
    grid-row: 2;
  }
    .kids-nav__link {
      display: grid;
      grid-template-rows: calc(160 / 16 * 1em) 1fr;
      align-items: center;
      width: 100%;
      max-width: calc(260 / 16 * 1rem);
      height: 100%;
      margin-inline: auto;
      padding-block: var(--space-8) var(--space-20);
      padding-inline: var(--space-16);
      background: var(--color-background-default);
      border: 6px var(--color-bluegreen-50) solid;
      border-radius: var(--rounded-20);
      color: var(--color-text-bold);
      transition: border-color 0.3s ease-in-out;
      text-decoration: none;
      &:is(:hover, :focus-within) {
        border-color: var(--color-bluegreen-65);
      }
    }
      .kids-nav__img {
        display: grid;
        place-content: center;
      }
        .kids-nav__img img {
          width: auto;
          height: 100%;
        }
      .kids-nav__label {
        line-height: 1.3;
        font-weight: var(--fontweight-bold);
        font-size: var(--font-size-23);
        text-align: center;
      }
        .kids-nav__txt-wrap {
          display: inline-block;
        }


.kids-search {
  width: 100%;
  max-width: calc((960 / 16 * 1rem) + var(--space-32));
  margin-block: var(--space-72) var(--space-40);
  margin-inline: auto;
  padding-inline: var(--space-16);
}
  .kids-search {
    padding: var(--space-16);
    border-radius: var(--rounded-20);
    background-color: var(--color-bluegreen-50);
  }
    .kids-search__input-outer {
      display: grid;
      grid-template-columns: 1fr 220px;
      gap: var(--space-6);
    }
      .kids-search__input-wrap {
        display: grid;
        grid-template-columns: calc(36 / 16 * 1rem) 1fr;
        gap: var(--space-16);
        padding-block: var(--space-16);
        padding-inline: var(--space-24);
        border: 3px #78A5D9 solid;
        border-radius: var(--rounded-16);
        background-color: var(--color-background-default);
        transition: background-color 0.3s ease-in-out;
        &:is(:hover, :focus-within) {
          background-color: #FAFCE0;
        }
      }
        .kids-search__input-label {
          display: grid;
          place-items: center;
        }
          .kids-search__input-label img {
            width: 100%;
          }
        .kids-search__input {
          background: none;
          font-size: var(--font-size-23);
          &:is(:hover, :focus-within) {
            border: none!important;
          }
        }
      .kids-search__submit-wrap {
        display: grid;
      }
        .kids-search__submit[type="submit"] {
          padding-inline: var(--space-36);
          padding-block: var(--space-20);
          border: 3px var(--border-inverse) solid;
          border-radius: var(--rounded-16);
          background-color: var(--color-bluegreen-10);
          color: var(--color-text-inverse);
          font-weight: var(--fontweight-bold);
          font-size: var(--font-size-23);
          cursor: pointer;
          transition: background-color 0.3s ease-in-out;
          &:is(:hover, :focus-within) {
            background-color: #005494;
          }
        }

.kids-search-nav__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(calc(270 / 16 * 1rem), 1fr));
  gap: var(--space-28);
}
  .kids-search-nav__link {
   /* display: block;*/
    height: 100%;
    align-items: center;
    display: flex;
    justify-content: center;
    padding-block: var(--space-20);
    padding-inline: var(--space-16);
    border: 3px #78A5D9 solid;
    border-radius: var(--rounded-20);
    background-color: var(--color-background-default);
    color: var(--color-text-bold);
    font-size: var(--font-size-22);
    outline: 6px #79B3EC solid;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
    &:is(:hover, :focus-within) {
      border-color: #478CD0;
      outline-color: #478CD0;
    }
  }

.kids-nav-foot {
  display: grid;
  grid-template-columns: 22.2% 1fr 22.2%;
  place-content: center;
  gap: var(--space-24);
  width: 100%;
  max-width: calc(1320 / 16 * 1rem);
  margin-block: var(--space-20) 0;
  margin-inline: auto;
  &::before {
    content: "";
    aspect-ratio: 1 / .65;
    background: url(/core/img/icon_kids-nav_01.png) center center no-repeat;
    background-size: contain;
  }
  &::after {
    content: "";
    aspect-ratio: 1 / .67;
    background: url(/core/img/icon_kids-nav_02.png) center center no-repeat;
    background-size: contain;
  }
}
  .kids-nav-foot__wrap {
    display: grid;
    place-items: center;
  }
    .kids-nav-foot__link {
      display: flex;
      grid-template-columns: 1fr 5.8%;
      gap: 3%;
      position: relative;
      inline-size: fit-content;
      padding-block: calc(32 / 16 * 1em);
      padding-inline: calc(2.2% + 22.5%) calc(5.8% + 4.8%);
      text-decoration: none;
      border: 5px #F8E442 solid;
      border-radius: var(--rounded-16);
      background-color: var(--color-background-default);
      transition: border-color 0.3s ease-in-out;
      &::before {
        content: "";
        display: block;
        position: absolute;
        inset-inline-start: 2.2%;
        inset-block-end: 0;
        width: 22.5%;
        aspect-ratio: 1;
        background: url(/core/img/icon_kids-link.png) center center no-repeat;
        background-size: contain;
      }
      &:is(:hover, :focus-within) {
        border-color: #F89142;
      }
    }
      .kids-nav-foot__inner {
        position: relative;
        line-height: 1.3;
        padding-inline: var(--space-8);
        padding-block-end: var(--space-12);
        border-block-end: 3px #72C7CE dashed;
        color: var(--color-text-bold);
        font-size: var(--font-size-26);
        &::after {
          content: "";
          position: absolute;
          inset-inline-start: calc(100% + 4%);
          inset-block-start: 50%;
          display: block;
          inline-size: 7.8%;
          aspect-ratio: 1;
          background: url(/core/img/icon-arrow_green.png) center center no-repeat;
          background-size: contain;
          transform: translateY(-50%)
        }
      }

  @media (width <= 1280px) {
    .kids-nav-foot__link {
      padding-block: 1.1em;
      font-size: 2vw;
    }
      .kids-nav-foot__inner {
        font-size: 1em;
        padding-inline: .25em;
        padding-block-end: .5em;
      }
  }
  @media (width <= 1140px) {
    .kids-nav-foot {
      grid-template-columns: 16% 1fr 16%;
      gap: 1vw;
      margin-block: var(--space-80) 0;
    }
      .kids-nav-foot__link {
        font-size: 2.5vw;
      }
  }
  @media (width <= 740px) {
    .kids-nav-foot {
      grid-template-columns: repeat(2, 1fr);
      gap: 5vw;
      margin-block: var(--space-80) 0;
      &::before {
        grid-row: 2;
      }
      &::after {
        grid-row: 2;
      }
    }
      .kids-nav-foot__wrap {
        grid-column: 1 / 3;
        grid-row: 1;
      }
        .kids-nav-foot__link {
          padding-inline: calc(2.2% + 18.5%) calc(5.8% + 4.8%);
          font-size: 4vw;
          &::before {
            width: 18.5%;
          }
        }
  }

/* お知らせ */
.kids-news {
  position: relative;
  width: 100%;
  padding-block: calc(53 / 16 * 1rem);
  background: var(--color-background-subtler);
  &::before,
  &::after {
    content: "";
    display: block;
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 0;
    inline-size: 100%;
    block-size: calc(53 / 16 * 1rem);
    background: url(/core/img/bg_kids-cloud.png) left top repeat-x;
    background-size: auto 100%;
  }
  &::after {
    inset-block: auto 0;
    background-image: url(/core/img/bg_kids-cloud.png);
    transform: scale(1, -1);
  }
}
  .kids-news__wrapper {
    padding-block: 0 var(--space-80);
    background: var(--color-background-default);
  }
    .kids-news__ttl {
      display: grid;
      grid-template-columns: calc(138 / 16 * 1rem) 1fr;
      inline-size: fit-content;
      margin-inline: auto;
    }
      .kids-news__ttl__img {
        display: grid;
        place-content: center;
      }
      .kids-news__ttl__img img{width:auto;height:auto;max-width:98%;}
      .kids-news__ttl__label {
        display: grid;
        place-content: center;
      }
        .kids-news__ttl__txt {
          display: block;
          padding-inline: var(--space-16);
          padding-block-end: var(--space-16);
          border-block-end: 3px #CEC885 dashed;
          color: var(--color-text-bold);
          font-weight: var(--fontweight-regular);
          font-size: var(--font-size-30);
        }
    .kids-news__content {
      display: grid;
      gap: var(--space-30);
      width: 100%;
      max-width: var(--container-content);
      margin-inline: auto;
      padding-block-start: var(--space-32);
      padding-inline: var(--space-16, 16px);
    }
      .kids-news__tabs {
        display: flex;
        justify-content: space-between;
        gap: var(--space-16);
      }
        .kids-news__tab {
          display: block;
          position: relative;
          inline-size: calc(350 / 16 * 1rem);
          padding-inline: var(--space-16);
          padding-block: var(--space-18);
          border: none;
          border-radius: var(--rounded-16);
          font: inherit;
          color: var(--color-text-bold);
          font-size: var(--font-size-25);
          text-align: center;
          cursor: pointer;
          transition: all 0.3s ease-in-out;
        }
        .kids-news__tab[aria-selected="true"] {
          background-color: #B3E0E4!important;
        }
          .kids-news__tab[aria-selected="true"]::after {
            content: "";
            position: absolute;
            inset-block-start: calc(100% - 1px);
            inset-inline-start: calc(50% - ((34 / 16 * 1rem) / 2));
            inline-size: calc(34 / 16 * 1rem);
            block-size: calc(18 / 16 * 1rem);
            background: #B3E0E4!important;
            clip-path: polygon(0 0, 100% 0, 50% 100%);
          }
        .kids-news__tab#tab-news {
          background-color: #FDC4E6;
          &:is(:hover, :focus-within) {
            background-color: #FFD8EF;
          }
        }
        .kids-news__tab#tab-event {
          background-color: #E4EE87;
          &:is(:hover, :focus-within) {
            background-color: #F2F0A3;
          }
        }
        .kids-news__tab#tab-exhibition {
          background-color: #EDC747;
          &:is(:hover, :focus-within) {
            background-color: #F0EFCF;
          }
        }
      .kids-news__panel {
        padding-inline: var(--space-40);
        padding-block: var(--space-16) var(--space-36);
        border: 5px #A5E0E5 solid;
        border-radius: var(--rounded-16);
      }
        .kids-article__list {
          display: grid;
        }
          .kids-article__item {
            display: grid;
            grid-template-columns: 7.5em 1fr;
            gap: var(--space-20);
            padding-block: var(--space-32);
            padding-inline: var(--space-16);
            border-block-end: 1px var(--color-neutral-60) solid;
            font-size: var(--font-size-20);
          }
            .kids-article__link {
              color: currentColor;
              text-decoration: none;
              &:is(:hover, :focus-within) {
                text-decoration: underline;
              }
            }

      [role='tabpanel'].is-hidden {
        display: none;
      }

body.kids .site-footer {
  margin-block-start: unset;
}


@media (width <= 1080px) {
  .kids-mainvisual::before,
  .kids-mainvisual::after {
    width: 50%;
    height: 50%;
    max-width: unset;
    max-height: unset;
  }

  .kids-mainvisual__container::before {
    inset-block-start: calc(300 / 1400 * 100%);
  }

  .kids-mainvisual__container::after {
    inset-block-start: -2%;
  }

  .kids-nav__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-16);
    width: 100%;
    margin-inline: auto;
  }

  .kids-nav__item {
    /* layout */
    display: grid;
    place-items: center;
    width: 100%;
    height: auto;
    max-width: 200px;
    height: auto;
  }
    .kids-nav__link {
      padding-inline: var(--space-16);
    }
      .kids-nav__img img {
        width: 100%;
      }
      .kids-nav__label {
        font-size: var(--font-size-18);
      }
  .kids-news__tab {
    inline-size: 33%;
  }
}

@media (width <= 720px) {
  .kids-search__input-outer {
    grid-template-columns: 1fr;
  }
}

@media (width <= 560px) {
  .kids-search__input-wrap {
    padding-block: var(--space-8);
    padding-inline: var(--space-16);
  }
  .kids-nav__label {
    font-size: var(--font-size-16);
  }
  .kids-search__input {
    font-size: var(--font-size-18);
    min-width: 0;
  }
  .kids-search__submit[type="submit"] {
    font-size: var(--font-size-18);
  }
  .kids-news__panel {
    padding-inline: var(--space-24);
  }
    .kids-article__item {
      grid-template-columns: 1fr;
      gap: var(--space-8);
    }
}

@media (width <= 480px) {
  .kids-mainvisual__title img {
    inset-inline-start: -14.7%;
    width: 129.4%;
  }

  .kids-mainvisual__container {
    row-gap: var(--space-32, 32px);
    padding-block: 0 var(--space-64, 64px);
  }
  
  .kids-nav {
    padding-inline: 0;
    padding-block-start: var(--space-24);
  }

  .kids-mainvisual__container::before {
    inset-block-start: 26%;
  }

  .kids-mainvisual__container::after {
    inset-block-start: -4%;
  }
  
  .kids-nav__list {
    gap: 8px;
    align-items:stretch;
  }
    .kids-nav__item {
      inline-size: calc(50% - 4px);
    }
      .kids-nav__link {
        grid-template-rows: calc(114 / 16 * 1em) 1fr;
        inline-size: 100%;
        padding-inline: var(--space-4);
      }
        .kids-nav__img img {
          max-width: calc(150 / 16 * 1rem);
          width: 100%;
        }

  .kids-news__tabs {
    gap: var(--space-8);
  }
    .kids-news__tab {
      padding-inline: 8px;
      font-size: var(--font-size-18);
    }
}