.mv {
  position: relative;
  padding-top: 60px;
  max-width: 1232px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

.mv__slider {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.mv__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
}
.mv__slide:first-child {
  position: relative;
}
.mv__slide.is-active {
  opacity: 1;
  z-index: 1;
}
.mv__slide picture {
  display: block;
  width: 100%;
}
.mv__slide img {
  width: 100%;
  height: auto;
  display: block;
  height: 560px;
  -o-object-fit: cover;
     object-fit: cover;
}

.mv__text {
  position: absolute;
  z-index: 2;
  top: 16%;
  left: 0;
  background: rgba(255, 255, 255, 0.75);
  padding: 14px 22px 10px 28px;
  border-radius: 0 8px 8px 0;
}

.mv__text-en {
  display: block;
  font-family: "Roboto", sans-serif;
  font-size: 1.2rem;
  font-weight: 400;
  color: rgba(39, 152, 203, 0.6);
  margin-bottom: 8px;
}

.mv__controls {
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 20px;
}

.mv__controls-prev,
.mv__controls-next {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(64, 64, 64, 0.4);
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.mv__controls-prev > span,
.mv__controls-next > span {
  display: block;
  width: 4px;
  height: 4px;
  border-right: 1px solid rgba(64, 64, 64, 0.4);
  border-bottom: 1px solid rgba(64, 64, 64, 0.4);
}

.mv__controls-prev > span {
  transform: rotate(135deg);
  margin-left: 2px;
}

.mv__controls-next > span {
  transform: rotate(-45deg);
  margin-right: 2px;
}

.mv__controls-pause {
  width: 20px;
  height: 14px;
  border-radius: calc(infinity * 1px);
  border: 1px solid rgba(64, 64, 64, 0.4);
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.mv__controls-pause > span {
  display: flex;
  gap: 2px;
}
.mv__controls-pause > span::before, .mv__controls-pause > span::after {
  content: "";
  display: block;
  width: 2px;
  height: 7px;
  background: rgba(64, 64, 64, 0.4);
}
.mv__controls-pause.is-playing > span {
  gap: 0;
}
.mv__controls-pause.is-playing > span::before {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 4px 0 4px 7px;
  border-color: transparent transparent transparent rgba(64, 64, 64, 0.4);
  background: none;
}
.mv__controls-pause.is-playing > span::after {
  display: none;
}

.mv__controls-dots {
  display: flex;
  align-items: center;
  gap: 15px;
}

.mv__controls-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #fff;
  outline: 1px solid rgba(64, 64, 64, 0.4);
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease;
}
.mv__controls-dot.is-active {
  background: rgba(39, 152, 203, 0.25);
}

.about__ttl-en {
  position: relative;
}
.about__ttl-en::before {
  content: "";
  position: absolute;
  top: 40%;
  right: 93%;
  transform: translate(0, -63%);
  width: 249px;
  height: 249px;
  background: url(/assets/img/top/about_ttl_bg.svg) no-repeat center center;
  background-size: 100% 100%;
}

.about__img {
  position: relative;
}
.about__img > img {
  position: relative;
  z-index: 1;
}
.about__img::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 40%;
  width: 240px;
  height: 240px;
  background: rgba(39, 152, 203, 0.07);
}

.business {
  position: relative;
}

.business__img {
  position: relative;
}
.business__img > img {
  position: relative;
  z-index: 1;
}
.business__img::after {
  content: "";
  position: absolute;
  top: -40px;
  left: -90px;
  width: 150%;
  height: 210px;
  background: rgba(39, 152, 203, 0.07);
}

.business__ttl-en {
  position: absolute;
  right: 0;
  top: 0;
  transform: translateY(-50%);
  writing-mode: vertical-lr;
  transform: scale(-1, -1);
}
.business__ttl-en::before {
  content: "";
  position: absolute;
  bottom: 20px;
  left: 0;
  transform: translate(-50%, 0) scale(-1, -1);
  width: 252px;
  height: 252px;
  background: url(/assets/img/top/business_ttl_bg.svg) no-repeat center center;
  background-size: 100% 100%;
}

.products {
  position: relative;
}
.products__ttl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
}

.products__inner {
  position: relative;
  z-index: 1;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.products__ttl-en {
  position: relative;
  writing-mode: vertical-rl;
}
.products__ttl-en::before {
  content: "";
  position: absolute;
  top: 48%;
  right: 10px;
  transform: translate(0, -50%);
  width: 305px;
  height: 305px;
  background: url(/assets/img/top/products_ttl_bg.svg) no-repeat center center;
  background-size: 100% 100%;
}

.products__list {
  display: grid;
  gap: 24px;
  margin-bottom: 32px;
}

.products__item {
  display: block;
  position: relative;
}

.products__item-img {
  overflow: hidden;
}
.products__item-img > img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.products__item-ttl {
  display: grid;
  grid-template-columns: auto 24px;
  align-items: center;
  gap: 10px;
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 10px 20px;
  background: #fff;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.4;
  border-radius: 0 8px 0 0;
  overflow: hidden;
  z-index: 0;
  transition: color 0.3s ease;
}
.products__item-ttl::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #2798CB;
  z-index: -1;
  transition: width 0.3s ease;
}
.products__item-ttl::after {
  content: "";
  display: block;
  width: 24px;
  aspect-ratio: 24/28;
  background: url(/assets/img/common/icon_arrow.svg) no-repeat center;
  transition: filter 0.3s ease;
}

.products__btn {
  text-align: center;
}

.contact {
  margin-top: 100px;
}

@media screen and (min-width: 768px) {
  .mv {
    padding-top: 96px;
  }
  .mv__text {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    padding: 50px 68px 36px 70px;
    margin-top: 53px;
  }
  .mv__text-en {
    font-size: 1.4rem;
  }
  .about__img::after {
    top: 160px;
    left: 180px;
    width: 420px;
    height: 420px;
  }
  .business__img::after {
    top: -70px;
    width: 704px;
    height: 330px;
  }
  .business__ttl-en {
    right: 0;
  }
  .business__ttl-en::before {
    bottom: 24px;
    left: -217px;
    width: 456px;
    height: 456px;
    transform: translate(0, 0) scale(-1, -1);
  }
  .products::after {
    content: "";
    position: absolute;
    top: 0;
    right: calc((100vw - 1140px) / 2 + 90px);
    width: 480px;
    height: 440px;
    background: rgba(39, 152, 203, 0.07);
  }
  .products__ttl {
    gap: 47px;
  }
  .products__ttl-en::before {
    top: 53%;
    right: 20px;
    width: 404px;
    height: 404px;
  }
  .products__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 48px;
  }
  .products__item:hover {
    opacity: 1;
  }
  .products__item-ttl {
    font-size: 1.8rem;
  }
  .products__item:hover .products__item-img > img {
    transform: scale(1.05);
  }
  .products__item:hover .products__item-ttl {
    color: #fff;
  }
  .products__item:hover .products__item-ttl::before {
    width: 100%;
  }
  .products__item:hover .products__item-ttl::after {
    filter: brightness(0) invert(1);
  }
  .contact {
    margin-top: 200px;
  }
}

@media screen and (max-width: 767px) {
  .mv__controls {
    justify-content: center;
  }
  .about__ttl-en::before {
    width: 230px;
    height: 230px;
  }
  .about__img {
    max-width: 90%;
  }
  .business .m-lyt-01__text {
    display: contents;
  }
  .business .u-sp-txt-center {
    order: 3;
  }
  .business__img {
    max-width: 85%;
    order: 2;
  }
}