@charset "UTF-8";
/* =====================
  mv
===================== */
.first-view {
  --max: 100 * 1920px;
  position: relative;
  height: max(720rem, calc(100vh - var(--header-H) + 56rem));
  padding-bottom: 96rem;
  padding-top: 168rem;
}
.first-view__text {
  position: absolute;
  top: 64rem;
  left: 56rem;
  z-index: 10;
  .en {
    font-size: 104rem;
    color: transparent;
    background-color: var(--color-primary);
    background-image: radial-gradient(circle, rgb(20, 216, 230) 0%, rgb(20 216 230 / 0) 75%);
    background-repeat: no-repeat;
    background-position: -100rem 0;
    background-size: 75%;
    -webkit-background-clip: text;
    background-clip: text;
    span {
      display: block;
      &:last-of-type {
        margin-left: 192rem;
      }
      .pc {
        display: inline-block;
        margin-left: 0;
      }
    }
  }
  .ja {
    margin-top: 16rem;
    font-size: 24rem;
    color: var(--color-primary);
    display: inline-flex;
    flex-direction: column;
    row-gap: 10rem;
    > p {
      > span {
        display: inline-block;
        line-height: 1.7;
        background-color: var(--background-color);
        border-radius: 4rem;
        padding: 8rem 16rem;
        @supports (text-box: trim-both cap alphabetic) {
          text-box: trim-both cap alphabetic;
          padding: 20rem 16rem;
        }
      }
    }
  }
}
@keyframes demo_kirari {
  0% {
    background-position: -300% 0;
  }
  88% {
    background-position: 400% 0;
  }
  89% {
    background-position: -300% 0;
  }
  100% {
    background-position: -100rem 0;
  }
}
.first-view__wrap {
  height: 100%;
  position: relative;
  &::after {
    content: '';
    background: url(/assets/img/top/mv-blob.svg) no-repeat center / contain;
    width: 100vw;
    height: 8.34vw;
    position: absolute;
    top: -3rem;
    left: 0;
    right: 0;
    z-index: 1;
  }
}
.first-view__slide {
  height: 100%;
  -webkit-transition-timing-function: linear !important;
  transition-timing-function: linear !important;
}
.first-view__image {
  width: 72.22vw;
  height: 100%;
  margin-inline: 12rem;
  > div {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    height: 100%;
    width: 100%;
  }
  .slide01 {
    background-image: url(/assets/img/top/mv01.png);
  }
  .slide02 {
    background-image: url(/assets/img/top/mv02.png);
  }
  .slide03 {
    background-image: url(/assets/img/top/mv03.png);
  }
}
.scrolldown {
  width: 180rem;
  height: 180rem;
  mix-blend-mode: difference;
  position: absolute;
  right: 120rem;
  bottom: 0;
  z-index: 10;
  &::before,
  &::after {
    content: '';
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    position: absolute;
  }
  &::before {
    background-image: url(/assets/img/top/scrolldown-arrow.svg);
    width: 17rem;
    height: 62rem;
    top: calc(50% - 62rem / 2);
    left: calc(50% - 17rem / 2);
  }
  &::after {
    background-image: url(/assets/img/top/scrolldown-text.svg);
    width: 100%;
    height: 100%;
    inset: 0;
    animation: scrolldown 16s linear infinite;
  }
}
@keyframes scrolldown {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(-360deg);
  }
}

/* =====================
  animation
===================== */
.enable-javascript {
  .first-view {
    width: 100%;
    overflow: hidden;
  }
  .first-view__wrap {
    overflow: visible;
    transform: translateX(300%);
    transition: transform 1.5s ease-in-out;
    &::after {
      transition: opacity 0.2s ease-out;
      visibility: hidden;
      opacity: 0;
    }
    &.js__reset {
      &::after {
        visibility: visible;
        opacity: 1;
      }
    }
  }
  .first-view__text {
    .ja {
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.6s 0.4s ease;
    }
    &.js__start {
      .en {
        animation: demo_kirari 2.8s backwards ease-in-out;
      }
      .ja {
        opacity: 1;
        visibility: visible;
      }
    }
  }
  .js__hidden {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease;
  }
}

/* =====================
  news
===================== */
.news {
  .inner-both {
    padding-block-start: 48rem;
    padding-block-end: 96rem;
  }
}
.news_wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: repeat(2, auto);
  column-gap: 120rem;
  .section-title {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }
  .button {
    margin-top: 0;
    grid-column: 1 / 2;
    grid-row: 2 / 2;
  }
}
.news-list {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  > li {
    border-bottom: var(--border-gray) var(--border);
    &:first-child {
      border-top: var(--border-gray) var(--border);
    }
  }
}
.news-list_item {
  display: grid;
  grid-template-columns: 240rem 1fr;
  align-items: center;
  column-gap: 40rem;
  padding: 32rem 16rem;
  &:hover {
    .news-list_headline {
      > p {
        &::after {
          transform: scale(1, 1);
          transition-duration: var(--motion-default);
        }
      }
    }
  }
}
.news-list_meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  .en {
    font-size: 12rem;
    color: var(--color-primary);
  }
}
.news-list_kind {
  width: 120rem;
  text-align: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 2rem 8rem;
  font-size: 13rem;
  line-height: 1.6;
  border-radius: 2rem;
  display: inline-block;
  @supports (text-box: trim-both cap alphabetic) {
    text-box: trim-both cap alphabetic;
    padding: 7rem 8rem;
  }
}
.news-list_headline {
  height: 1lh;
  > p {
    font-size: 14rem;
    max-width: 100%;
    overflow-x: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    position: relative;
    &::after {
      content: '';
      position: absolute;
      width: 100%;
      height: 1rem;
      background-color: var(--color-text-primary);
      left: 0;
      bottom: 3rem;
      z-index: 1;
      transform-origin: left;
      transform: scale(0, 1);
    }
  }
}

/* =====================
  introduction
===================== */
.introduction {
  --roundTrim: 4.79vw;
  padding-top: var(--roundTrim);
  position: relative;
  overflow-x: hidden;
  &::before {
    content: '';
    background: url(/assets/img/top/introduction-bg.svg) no-repeat center / contain;
    width: 100vw;
    height: var(--roundTrim);
    position: absolute;
    top: 1px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
  }
  .inner-both {
    padding-top: 35rem;
    padding-bottom: var(--section-bottom);
  }
}
.introduction__bg {
  background-color: var(--color-primary);
  position: relative;
  &::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url(/assets/img/top/introduction-bg02.png) repeat-x center / 661.85rem auto;
    z-index: 0;
  }
}
.introduction-text {
  color: var(--color-white);
  margin-top: 24rem;
  text-align: center;
  h2 {
    font-size: 40rem;
  }
}
.introduction-text_p {
  margin-top: 40rem;
  font-size: 20rem;
  line-height: 2.3;
}

/* =====================
  product
===================== */
.product {
  background-color: #d3e7f9;
  .inner {
    display: grid;
    grid-template-columns: repeat(3, auto);
    align-items: center;
    > p {
      margin-top: 8rem;
      margin-left: 80rem;
    }
    .section-title {
      margin-bottom: 0;
    }
    .button {
      margin-top: 0;
      margin-left: 72rem;
    }
  }
}
.product__bg {
  height: 561rem;
  position: relative;
  &::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 175rem;
    background: linear-gradient(rgb(211 231 249 / 0), #d3e7f9);
    left: 0;
    right: 0;
    bottom: 0;
  }
  img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* =====================
  business
===================== */
.business {
  .inner {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 104rem;
    position: relative;
    z-index: 0;
    &::after {
      content: '';
      position: absolute;
      background: url(/assets/img/top/business-bg.png) no-repeat center / contain;
      width: 689rem;
      height: 450rem;
      left: 0;
      bottom: 0;
      z-index: -1;
    }
  }
}
.business-text {
  margin-top: 24rem;
  margin-right: 40rem;
}
.business-img_wrap {
  border-radius: var(--img-round);
  width: 502rem;
  height: 590rem;
  overflow: hidden;
  position: relative;
  picture {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
    &.active {
      opacity: 1;
      z-index: 1;
    }
  }
  img {
    width: 100%;
  }
}
.business-list {
  > li {
    border-bottom: var(--border) var(--border-gray);
    &:first-child {
      border-top: var(--border) var(--border-gray);
    }
  }
}
.business-list_item {
  padding: 40rem 16rem;
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto;
  column-gap: 24rem;
  font-size: 18rem;
  transition-duration: var(--motion-default);
  &:hover {
    color: var(--color-primary);
    background-color: #f0f8ff;
    .business-list_arrow {
      &::after {
        transform: translate(-50%, -50%) scale(1, 1);
        opacity: 1;
      }
    }
    .icon {
      opacity: 0;
    }
  }
}
.business-list_arrow {
  position: relative;
  display: flex;
  align-items: center;
  width: 13.6rem;
  &::after {
    content: '';
    position: absolute;
    background-color: var(--color-primary-pale);
    border-radius: 50%;
    width: 8rem;
    height: 8rem;
    display: inline-block;
    top: 50%;
    left: 50%;
    transition-duration: var(--motion-default);
    transform: translate(-50%, -50%) scale(0, 0);
    opacity: 0;
    z-index: 10;
  }
  .icon {
    width: 13.6rem;
    height: 11.2rem;
    transition-duration: var(--motion-default);
  }
}

/* =====================
  about
===================== */
.about {
  background-color: var(--background-color-gray);
}
.about_wrap {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-radius: var(--img-round);
  overflow: hidden;
}
.about_item {
  display: block;
  color: var(--color-white);
  overflow: hidden;
  transition-duration: var(--motion-default);
  position: relative;
  z-index: 0;
  &::before {
    content: '';
    position: absolute;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    height: 100%;
    inset: 0;
    z-index: -1;
    transition-duration: var(--motion-default);
  }
  &.company {
    &::before {
      background-image: url(/assets/img/top/company-bg.png);
    }
  }
  &.sdgs {
    &::before {
      background-image: url(/assets/img/top/sdgs-bg.png);
    }
  }
  &:hover {
    &::before {
      transform: scale(1.1);
    }
  }
  &:hover {
    .about_item_inner {
      &::before {
        opacity: 0;
      }
    }
    .button-icon {
      .icon {
        opacity: 0;
      }
      &::after {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1, 1);
      }
    }
  }
}
.about_item_inner {
  margin-top: 138rem;
  padding: 132rem 56rem 56rem;
  display: grid;
  grid-template-columns: 1fr auto;
  column-gap: 24rem;
  align-items: flex-end;
  position: relative;
  &::before {
    content: '';
    position: absolute;
    background: linear-gradient(rgb(8 27 43 / 0), rgb(8 27 43 / 0.8));
    inset: 0;
    z-index: -1;
    transition: opacity 0.3s ease-in-out;
  }
  .button-circle {
    width: 40rem;
    height: 40rem;
  }
}
.about_item_title {
  margin-bottom: 24rem;
  .ja {
    font-size: 32rem;
    line-height: 1.7;
    letter-spacing: 0.08em;
    margin-top: 4rem;
  }
}

/* =====================
  recruit
===================== */
.recruit {
  width: 100%;
  height: fit-content;
  overflow-x: hidden;
  background: url(/assets/img/top/recruit-bg.png) repeat center 100%;
  .recruit_wrap {
    display: grid;
    grid-template-columns: 640rem 1fr;
    margin-right: calc(50% - 50vw);
  }
}
.recruit-text {
  padding: var(--section-top) var(--section-both) var(--section-bottom);
}
.recruit-text_main {
  line-height: 2.3;
  letter-spacing: 0.03em;
}
.recruit-img {
  background: url(/assets/img/top/recruit01.png) no-repeat center / cover;
}