h2 {
  opacity: 0;
  transition: all .6s;
}

h2.active {
  opacity: 1;
}

.link__btn {
  margin-top: 100px;
  font-size: 16px;
  line-height: 2.25;
}

.link__btn a {
  color: #464646;
  padding: 0.5em 5em 0.5em 2em;
  border: 1px solid #464646;
  display: inline-block;
  position: relative;
}

.link__btn a:before {
  content: '';
  width: 40px;
  height: 1px;
  background-color: #464646;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateX(50%);
  transition: all .3s;
}

.link__btn a:after {
  content: "";
  position: absolute;
  top: 40%;
  left: 105%;
  width: 15px;
  height: 1px;
  background-color: #464646;
  transform: translate(0%) rotate(45deg);
  opacity: 0;
  transition: all .3s;
}

.link__btn a:hover::before {
  transform: translateX(100%);
}

.link__btn a:hover::after {
  transform: translate(120%) rotate(45deg);
  opacity: 1;
}

@media screen and (max-width: 767px) {
  .link__btn {
    margin-top: 10vw;
    text-align: center;
  }
}



.slideIn span.parent {
  overflow: hidden;
  transform: translate(-100%, 0);
  transition: transform cubic-bezier(0.215, 0.61, 0.355, 1) 1s;
  display: inline-block;
}

.slideIn span.child {
  display: inline-block;
  transform: translate(100%, 0);
  transition: transform cubic-bezier(0.215, 0.61, 0.355, 1) 1s;
}

.slideIn.active span.parent,
.slideIn.active span.child {
  transform: translate(0, 0);
}





.mv {
  padding-top: 200px;
  background-image: url('/img/index/bg_mv.jpg');
  background-position: top center;
  background-size: cover;
}


.mv .mv__main {
  position: relative;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.mv .mv__main .mv__image {
  position: absolute;
  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
  width: 100%;
  max-width: 1760px;
  width: 100%;
  gap: 0 16px;
  display: flex;
}


.mv .mv__main .mv__image figure {
  width: 280px;
  aspect-ratio: 2/5;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: all .6s;
  opacity: 0;
  transform: translateX(-100%);
}

.mv .mv__main .mv__image.active figure {
  opacity: 1;
  transform: translateX(0);
}

.mv .mv__main .mv__image figure:first-of-type {
  background-image: url('/img/index/mv_img01.jpg');
}

.mv .mv__main .mv__image figure:nth-of-type(2) {
  background-image: url('/img/index/mv_img02.jpg');
  transition-delay: .1s;
}

.mv .mv__main .mv__image figure:nth-of-type(3) {
  background-image: url('/img/index/mv_img03.jpg');
  transition-delay: .2s;
}

.mv .mv__main .mv__image figure:nth-of-type(4) {
  background-image: url('/img/index/mv_img04.jpg');
  transition-delay: .3s;
}

.mv .mv__main .mv__image figure:nth-of-type(5) {
  background-image: url('/img/index/mv_img05.jpg');
  transition-delay: .4s;
}

.mv .mv__main .mv__image figure:nth-of-type(6) {
  background-image: url('/img/index/mv_img06.jpg');
  transition-delay: .5s;
}

.mv .mv__main .mv__title {
  width: 1290px;
  margin: 0 auto;
  opacity: 0;
  transition: all .6s;
  transition-delay: 1s;
}

.mv .mv__main .mv__title div {
  position: relative;
  padding: 60px;
  display: inline-block;
}

.mv .mv__main .mv__title.active {
  opacity: 1;
}

.mv .mv__main .mv__title div::before {
  position: absolute;
  content: '';
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(28, 121, 162, 0.65);
}

.mv .mv__main h1 {
  color: #fff;
  font-size: 108px;
  line-height: 1.2;
  margin-bottom: 40px;
  position: relative;
}


.mv .mv__main p {
  color: #fff;
  font-size: 28px;
  position: relative;
}


.mv .mv__point {
  width: 100%;
  max-width: 1290px;
  margin: 200px auto;
  display: flex;
  align-items: center;
  gap: 0 50px;
}


.mv .mv__point ul {
  flex-flow: row wrap-reverse;
  justify-content: space-around;
  display: flex;
  width: 100%;
  max-width: 740px;
}

.mv .mv__point ul li {
  aspect-ratio: 1/1;
  width: 360px;
  background-image: url('/img/index/bg_mv-point.png');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-size: 28px;
  opacity: 0;
  transition: all .6s;
}

.mv .mv__point ul li span {
  font-size: 0.5em;
  margin-top: 20px;
}

.mv .mv__point ul.active li {
  opacity: 1;
}

.mv .mv__point ul li:first-of-type {
  order: 3;
  transform: translateY(17%);
}

.mv .mv__point ul li:nth-of-type(2) {
  order: 2;
  transform: translateX(3%);
  transition-delay: .3s;
}


.mv .mv__point ul li:nth-of-type(3) {
  order: 2;
  transform: translateX(-3%);
  transition-delay: .6s;
}

.mv .mv__point .mv__text {
  width: 480px;
}

.mv .mv__point .mv__text .text {
  opacity: 0;
  line-height: 2.2;
  transition: all .6s;
}


.mv .mv__point .mv__text .text.active {
  opacity: 1;
}

.mv .mv__point .mv__text .link__btn {
  opacity: 0;
  transition: all .6s;
}


.mv .mv__point .mv__text .link__btn.active {
  opacity: 1;
}


@media screen and (max-width: 767px) {
  .mv {
    padding-top: 120px;
  }

  .mv .mv__main {
    flex-direction: column;
    width: 100%;
    margin: 0 auto;
  }

  .mv .mv__main h1 {
    font-size: 17vw;
    margin-bottom: 2vw;
  }

  .mv .mv__main .mv__title {
    width: 100%;
  }

  .mv .mv__main .mv__title div {
    padding: 8vw;
    width: 90%;
    margin: 6vw auto 0;
    display: block;
  }

  .mv .mv__main .mv__image {
    width: 100%;
    flex-wrap: wrap;
    gap: 2vw 2%;
  }

  .mv .mv__main .mv__image figure {
    width: 49%;
    aspect-ratio: 3/2;
  }

  .mv .mv__main p {
    font-size: 4vw;
    text-align: center;
  }

  .mv .mv__point {
    width: 89.96089%;
    margin: 10vw auto;
    flex-direction: column;
  }

  .mv .mv__point ul {
    width: 100%;
  }

  .mv .mv__point ul li {
    width: 49%;
    font-size: 4vw;
  }

  .mv .mv__point ul li span {
    font-size: 0.5em;
    margin-top: 2vw;
  }

  .mv .mv__point .mv__text {
    width: 100%;
    margin-top: 8vw;
    font-size: 3vw;
  }
}



.tecnology {
  background-image: url('/img/index/bg_technology.jpg');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding: 145px 0;
}

.tecnology h2 {
  color: #fff;
}

.tecnology ul {
  display: flex;
  gap: 0 15px;
}

.tecnology ul {
  display: flex;
  gap: 0 5%;
}

.tecnology ul li {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: all .6s;
  width: 30%;
  max-width: 400px;
}

.tecnology ul li.active {
  opacity: 1;
}

.tecnology ul li:nth-of-type(2).active {
  transition-delay: 0.2s;
}

.tecnology ul li:nth-of-type(3).active {
  transition-delay: 0.4s;
}

.tecnology ul li:first-of-type {
  background-image: url('/img/index/tecnology_thumb01.jpg');
}

.tecnology ul li:nth-of-type(2) {
  background-image: url('/img/index/tecnology_thumb02.jpg');
}

.tecnology ul li:nth-of-type(3) {
  background-image: url('/img/index/tecnology_thumb03.jpg');
}

.tecnology ul li a {
  display: block;
  position: relative;
  padding: 20px;
}

.tecnology ul li .tecnology__icon {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  opacity: 1;
  transition: all 0.4s ease;
}


.tecnology ul li a:hover .tecnology__icon {
  opacity: 0;
}

.tecnology ul li .tecnology__box {
  color: #fff;
  padding: 20px 0;
  border: 2px solid #fff;
  position: relative;
  display: flex;
  align-items: center;
  aspect-ratio: 5/4;
}

.tecnology ul li .tecnology__box .tecbology__contents {
  width: 80%;
  margin: 0 auto;
  transform: translateY(30%);
  transform: translateY(30%);
  transform: translateY(30%);
  transition: all 0.6s ease;
}

.tecnology ul li a:hover .tecnology__box .tecbology__contents {
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}

.tecnology ul li .tecnology__box .tecbology__contents h3 {
  font-size: 40px;
  position: relative;
  padding-bottom: 40px;
  margin-bottom: 40px;
  text-align: center;
  font-family: "JMCGOTHIC", "Yu Gothic", "游ゴシック体", "YuGothic", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Hiragino Sans", "メイリオ", Meiryo, Roboto, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

.tecnology ul li .tecnology__box .tecbology__contents h3 span {
  display: block;
  font-size: 0.4em;
  letter-spacing: 0.1em;
  margin-top: 10px;
}

.tecnology ul li .tecnology__box .tecbology__contents h3::after {
  content: '';
  background-color: #fff;
  width: 100%;
  height: 1px;
  position: absolute;
  bottom: 0;
  left: 0;
  opacity: 0;
  transition: all 0.6s ease;
}

.tecnology ul li a:hover .tecnology__box .tecbology__contents h3::after {
  opacity: 1;
}

.tecnology ul li .tecnology__box .tecbology__contents p {
  text-align: center;
  opacity: 0;
  transition: all 0.6s ease;
}

.tecnology ul li a:hover .tecnology__box .tecbology__contents p {
  opacity: 1;
}

@media screen and (max-width: 767px) {
  .tecnology {
    padding: 90px 0;
  }

  .tecnology ul {
    flex-direction: column;
    gap: 10vw 0;
  }

  .tecnology ul li {
    width: 100%;
    max-width: 100%;
  }

  .tecnology ul li a {
    padding: 4vw;
    width: 100%;
  }

  .tecnology ul li .tecnology__box .tecbology__contents h3 {
    font-size: 8vw;
    padding-bottom: 8vw;
    margin-bottom: 8vw;
  }

  .tecnology ul li .tecnology__box .tecbology__contents p {
    font-size: 3vw;
  }

  .tecnology ul li .tecnology__icon {
    width: 10vw;
  }
}


.examples {
  padding: 145px 0;
}


.examples ul {
  display: flex;
  flex-wrap: wrap;
  gap: 60px 5%;
}

.examples ul li {
  width: 30%;
  max-width: 400px;
  display: flex;
  opacity: 0;
  transition: all .6s;
}


.examples ul li.active {
  opacity: 1;
}


.examples ul li .examples__contents {
  display: flex;
  flex-direction: column;
}

.examples ul li .examples__thumb {
  width: 100%;
  aspect-ratio: 2/1;
  object-fit: cover;
  margin-bottom: 40px;
}

.examples ul li h3 {
  font-size: 26px;
  border-bottom: 1px solid #000;
  padding-bottom: 30px;
  margin-bottom: 30px;
}

.examples ul li .examples__text {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: baseline;
}

.examples ul li .text {
  font-size: 15px;
  line-height: 2;
  margin-bottom: 30px;
}

.examples ul li .examples__link {
  display: inline-block;
  font-size: 17px;
  color: #50a7ce;
  transition: all .3s;
  position: relative;
  padding: 0 1.5em 0 0;
  margin-top: auto;
}

.examples ul li .examples__link:hover {
  color: #004f8a;
}


.examples ul li .examples__link::before {
  content: '';
  width: 27px;
  height: 1px;
  background-color: #50a7ce;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateX(50%);
  transition: all .3s;
}

.examples ul li .examples__link::after {
  content: "";
  position: absolute;
  top: 40%;
  left: 105%;
  width: 10px;
  height: 1px;
  background-color: #464646;
  transform: translate(0%) rotate(45deg);
  opacity: 0;
  transition: all .3s;
}

.examples ul li .examples__link:hover::before {
  transform: translateX(100%);
  background-color: #004f8a;
}

.examples ul li .examples__link:hover::after {
  transform: translate(120%) rotate(45deg);
  opacity: 1;
  background-color: #004f8a;
}


@media screen and (max-width: 767px) {
  .examples {
    padding: 90px 0 0;
  }

  .examples ul {
    gap: 14vw 0;
  }

  .examples ul li {
    width: 100%;
    max-width: 100%;
  }

  .examples ul li .examples__thumb {
    margin-bottom: 6vw;
  }

  .examples ul li h3 {
    font-size: 4vw;
    padding-bottom: 4vw;
    margin-bottom: 4vw;
  }

  .examples ul li .text {
    font-size: 3vw;
  }

  .examples ul li .examples__link {
    font-size: 3.2vw;
  }

  .examples ul li .examples__link::before {
    width: 6vw;
  }

  .examples ul li .examples__link::after {
    top: 1.5vw;
    left: 24.5vw;
    width: 2.6vw;
  }
}