/*================================================
  mainvisual
================================================*/

.mainvisual {
  /* background-image: url(../../image/home/mainvisual.jpg);
  background-size: cover;
  background-position: center; */
  background-color: var(--color-black);
  color: var(--color-white);
  /* height: 100vh; */
  /* min-height: 600px; */
  position: relative;
  width: 100%;
}

.mainvisual-video {
    width: 100%;
    overflow: hidden;
}
.mainvisual-video video {
    display: block;
    /* width: auto; */
    width: 100%;
    height: 100%;
    /* height: 100vh; */
    object-fit: cover;
    object-position:center center;
}

@media print,
screen and (min-width: 1200px) {
  .mainvisual-video {
      position: relative;
      width: 100%;
      height: 100vh;
      overflow: hidden;
      min-height: 600px;
  }
  .mainvisual-video video {
      height: 100%;
      /* 下側の切れ対策：ほんの少しだけ上へシフト＆縮小 */
      transform: translateY(1%) scale(1.02);
      transform-origin: center center;
      display: block;
  }
}
/*================================================
  about us
================================================*/

.about {
  padding-block: calc(var(--layout-gap) * 2) calc(var(--layout-gap) * 1);
  position: relative;
}

.about .container {
  position: relative;
  padding-block: calc(var(--layout-gap) * 1) calc(var(--layout-gap) * 4);
  /* z-index: 2; */
}

.about::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url(../../image/home/about-us-section-bg.jpg);
  background-size: cover;
  background-position: center top;
  opacity: .5;
  z-index: -1;
}

.about .section-radius::before {
  background-image: url(../../image/home/about-us-bg.jpg);
  background-position: center 20%;
  right: 0;
  top: 0;
}


@media print,
screen and (min-width: 1200px) {
  .about {
    padding-block: calc(var(--layout-gap) * 7) calc(var(--layout-gap) * 4);
  }

  .about .container {
    padding-block: calc(var(--layout-gap) * 2) calc(var(--layout-gap) * 8);
  }

  .about .section-radius::before {
    border-top-left-radius: 120px;
    border-bottom-left-radius: 120px;
  }

}

/*================================================
  product
================================================*/

.product {
  background-image: url(../../image/home/product-bg.jpg);
  background-size: cover;
  text-align: center;
  padding-block: calc(var(--layout-gap) * 2);
  padding-inline: 2%;
}

.product-list {
  background-color: rgba(var(--color-white-rgb), .5);
  max-width: 1300px;
  margin-inline: auto;
  padding-inline: calc(var(--layout-gap) * 1);
  padding-block: calc(var(--layout-gap) * 2);
  display: grid;
  /* grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); */
  gap: calc(var(--layout-gap) * 1);
  margin-block: calc(var(--layout-gap) * 2.2) calc(var(--layout-gap) * 2);
}

.product-item {
  background-size: cover;
  aspect-ratio: 1/1;
  position: relative;
}

.product-item p {
  background-color: rgba(var(--color-white-rgb), .75);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 60%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.5;
  color: var(--color-text-gray);
  font-weight: 700;
  text-shadow: 0 0 5px var( --color-white);
  font-size: 2.5rem;
}

.product-item:nth-child(1) {
  background-image: url(../../image/home/product-item1.jpg);
}

.product-item:nth-child(2) {
  background-image: url(../../image/home/product-item2.jpg);
}

.product-item:nth-child(3) {
  background-image: url(../../image/home/product-item3.jpg);
}

.product .link-btn {
  margin-inline: auto;
}

@media print,
screen and (min-width: 480px) {

  .product-list {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1em;
    padding-block: 1.75em;
    padding-inline: 1.5em;
  }
  .product-item p {
    width: 80%;
    height: 80%;
    font-size: clamp(1rem, 0.5rem + 1.6667vw, 2.5rem);
  }
}


@media print,
screen and (min-width: 769px) {
  .product-list {
    gap: calc(var(--layout-gap) * 1);
    padding-inline: calc(var(--layout-gap) * 2);
    padding-block: calc(var(--layout-gap) * 2);
  }
}

@media print,
screen and (min-width: 1200px) {
  .product {
    padding-block: calc(var(--layout-gap) * 2.8);
    padding-inline: 2%;
  }

  .product-list {
    gap: calc(var(--layout-gap) * 1.5);
    margin-block: calc(var(--layout-gap) * 3) calc(var(--layout-gap) * 2.8);
    /* grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); */
  }

  .product-item p {
    width: 60%;
    height: 60%;
  }
}

@media print,
screen and (min-width: 1600px) {
    .product-list {
          grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}


/*================================================
  our-business
================================================*/

.our-business {
  background-image: url(../../image/home/our-business-bg.png);
  background-position: center;
  background-size: cover;
  text-align: center;
  padding-block: calc(var(--layout-gap) * 2);
}

.our-business .section-title {
  border-bottom: 15px solid var(--color-text-gray);
}

.our-business .section-title span {
  color: var(--color-text-gray);
}

.our-business-content {
  max-width: 650px;
  margin-inline: auto;
  margin-block: calc(var(--layout-gap) * 1.5) var(--layout-gap);
}

.our-business-content p {
  color: var(--color-text-blue);
  font-size: 1.8rem;
}

.our-business .link-btn {
  margin-inline: auto;
}

@media print,
screen and (min-width: 1200px) {
  .our-business {
    padding-block: calc(var(--layout-gap) * 2.8);
  }

  .our-business-content {
    margin-block: calc(var(--layout-gap) * 3) var(--layout-gap);
  }

  .our-business-content p {
    color: var(--color-text-blue);
    font-size: 2.5rem;
  }

}

/*================================================
  factory
================================================*/

.factory {
  text-align: center;
  background-image: url(../../image/home/factory-bg.jpg);
  background-size: cover;
  background-position: center;
  padding-block: calc(var(--layout-gap) * 2);
}

.factory-list {
  display: flex;
  flex-direction: column;
  /* gap: var(--layout-gap); */
  gap:calc(var(--layout-gap) / 2);
  margin-top: calc(var(--layout-gap) * 1.5);
}

.factory-item {
  background-size: cover;
  background-position: center;
  position: relative;
  /* font-size: 4rem; */
}

.factory-item a {
  width: 100%;
  height: 100%;
  padding:3em 2em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.factory-item a > span {
  font-size: 3rem;
  white-space: nowrap;
  color: var(--color-white);
  font-weight: 700;
  text-shadow: 0 3px 6px var(--color-black);
}

/* .factory-item p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-shadow: 0 3px 6px var(--color-black);
} */

.factory-item:nth-child(1) {
  background-image: url(../../image/home/factory-item1.jpg);
}

.factory-item:nth-child(2) {
  background-image: url(../../image/home/factory-item2.jpg);
}


@media print,
screen and (min-width: 480px) {
  .factory-list {
    flex-direction: row;
    margin-top: calc(var(--layout-gap) * 3);
    gap: var(--layout-gap);
  }

  .factory-item {
    width: calc(100% / 2);
    aspect-ratio: 577 / 429;
  }

  .factory-item a > span {
    font-size: clamp(2rem, 0.3333rem + 5.5556vw, 7rem);
  }
}

@media print,
screen and (min-width: 1200px) {
  .factory {
    padding-block: calc(var(--layout-gap) * 2.8);
  }
  .factory-list {
    gap:calc(var(--layout-gap) * 1.25);
  }

  /* .factory-item {
    width: calc(100% / 2);
    font-size: 7rem;
  } */
  .factory-item a {
    position: relative;
  }
  .factory-item a::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    transition:  background-color 0.3s ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
  }
  .factory-item:hover a::before {
    background-color: rgba(11, 48, 112, 0.5);
    mix-blend-mode: multiply;
  }
  .factory-item a > span {
      font-size: 7rem;
      z-index: 10;
      position: relative;
  }
}

/*================================================
  company
================================================*/

.company {
  padding-block: calc(var(--layout-gap) * 2) calc(var(--layout-gap) * 1);
}

.company .section-radius::before {
  background-image: url(../../image/home/company-bg.jpg);
  background-position: center;
  left: 0;
  top: 0;
}

.company .container {
  padding-block: calc(var(--layout-gap) * 1) calc(var(--layout-gap) * 4);
  /* z-index: 2; */
}

@media print,
screen and (min-width: 1200px) {
  .company {
    padding-block: calc(var(--layout-gap) * 7) calc(var(--layout-gap) * 4);
  }

  .company .container {
    padding-block: calc(var(--layout-gap) * 2) calc(var(--layout-gap) * 8);
  }

  .company .section-radius::before {
    border-top-right-radius: 120px;
    border-bottom-right-radius: 120px;
  }
}

/*================================================
  recruit
================================================*/

.recruit {
  margin-block: calc(var(--layout-gap) * 2);
}

.recruit-wrapper {
  background-image: url(../../image/home/recruit-bg.jpg);
  background-size: cover;
  background-position: center;
  border-radius: 50px;
  color: var(--color-white);
  padding: var(--layout-gap) calc(var(--layout-gap) / 1.5);
  box-shadow: 0 10px 10px rgba(var(--color-black-rgb), 0.3);
}

.recruit .section-title {
  margin-bottom: calc(var(--layout-gap) / 2);
}

.recruit-list {
  margin-top: calc(var(--layout-gap) / 2);
  font-size: 1.8rem;
  font-weight: bold;
}

@media print,
screen and (min-width: 769px) {
  .recruit-wrapper {
    display: flex;
    padding: var(--layout-gap) calc(var(--layout-gap) * 2);
  }

  .recruit-list {
    margin-top: 0;
    margin-left: calc(var(--layout-gap) / 2);
    font-size: 2rem;
  }
}

@media print,
screen and (min-width: 1200px) {
  .recruit {
    margin-bottom: calc(var(--layout-gap) * 3);
  }

  .recruit-list {
    font-size: 2.5rem;
  }
}

/*================================================
  main
================================================*/

.main {
  position: relative;
  overflow: hidden;
}

.main::before {
  content: '';
  position: absolute;
  top: 0;
  left: -30%;
  background-image: url(../../image/home/background-img.png);
  background-size: cover;
  width: 120%;
  aspect-ratio: 2740 / 3860;
  z-index: -3;
}

.main::after {
  content: '';
  position: absolute;
  bottom: 100px;
  right: -20%;
  background-image: url(../../image/home/background-img2.png);
  background-size: cover;
  width: 120%;
  aspect-ratio: 1919 / 2704;
  z-index: -3;
}