@charset "UTF-8";
/* ===================================================================

	home CSS

=================================================================== */

@media all and (max-width: 1300px) {
}
@media all and (max-width: 769px) {
}
@media all and (max-width: 481px) {
  main#home {
    display: flex;
    flex-direction: column;
  }
}

/* slider area
----------------------------------------------- */
.slider_area {
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.slide-inner {
  position: relative;
}

.slider_area ul.home-slider-sp {
  display: none;
}

.slider_area ul.home-slider {
  border-bottom: 7px solid #004aaa;
  margin-bottom: 50px;
}

.slider_area ul.home-slider .slick-dots {
  bottom: -45px;
}

.slider_area ul.home-slider .slick-dots li button:before {
  opacity: 1;
  color: #e6e6e6;
}

.slider_area ul.home-slider .slick-dots li.slick-active button:before {
  opacity: 1;
  color: #004aaa;
}

.slider_area .pos_a {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  bottom: 0;
  left: 5%;
  margin: auto;
  display: flex;
  align-items: center;
}

.slider_area .pos_a .txt {
  display: inline-block;
  position: relative;
  z-index: 1;
  padding: 70px 40px 30px;
  width: 43%;
  max-width: 470px;
}

.slider_area .pos_a .txt::before {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1px solid #fff;
  top: 10px;
  left: 10px;
  z-index: 0;
  mix-blend-mode: overlay;
}

.slider_area .pos_a .txt::after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #004aaa;
  top: 0;
  left: 0;
  z-index: -1;
}

.slider_area .pos_a .txt h2 {
  color: #fff;
  font-size: 3.6rem;
  font-weight: 600;
  border-bottom: 5px solid #fff;
  padding-bottom: 20px;
  margin-bottom: 30px;
  line-height: 1.4em;
  position: relative;
}

.slider_area .pos_a .txt p {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 45px;
  position: relative;
}

.slider_area .pos_a .txt a {
  display: block;
  color: #fff;
  text-align: center;
  letter-spacing: 0.5em;
  position: relative;
}

.slider_area .pos_a .txt a::after {
  content: "";
  display: block;
  width: 100%;
  height: 20px;
  background: url("../img/home/arrow04.svg") no-repeat 50% 100% / 100% auto;
}

.slider_area .rec-link {
  display: block;
  width: 32%;
  max-width: 450px;
  position: absolute;
  right: 5%;
  bottom: -5%;
  transition: 0.3s ease-in;
}

.slider_area .rec-link:hover {
  opacity: 1;
  transform: scale(1.05);
}

@media all and (max-width: 1300px) {
  .slider_area .pos_a .txt {
    padding: 5.2% 3% 2.3%;
    width: 35%;
  }

  .slider_area .pos_a .txt h2 {
    font-size: 2.7vw;
  }

  .slider_area .pos_a .txt p {
    margin-bottom: 15px;
  }
}
@media all and (max-width: 769px) {
  .slider_area .pos_a .txt {
    display: inline-block;
    padding: 4% 3% 4%;
  }

  .slider_area .pos_a .txt h2 {
    color: #fff;
    font-size: 2rem;
    border-bottom: 2px solid #fff;
    margin-bottom: 20px;
    padding-bottom: 10px;
  }
  .slider_area .rec-link {
    width: 40%;
    right: 3%;
  }

  .slider_area .pos_a .txt a {
  }
  .slider_area .pos_a .txt a::after {
    height: 10px;
  }
}
@media all and (max-width: 481px) {
  .slider_area {
    margin-bottom: 40px;
  }
  .slider_area .slide-inner {
    margin-bottom: 60px;
  }

  .slider_area ul.home-slider {
    display: none;
  }

  .slider_area ul.home-slider-sp {
    display: block;
  }

  .slider_area .pos_a {
    width: 100%;
    height: 100%;
    left: 0;
    right: 0;
    margin: auto;
    top: -10%;
  }
  .slider_area .pos_a .txt {
    display: none;
  }
  .slider_area {
    order: 1;
  }
  .slider_area .copy {
    background: url(../img/home/sp_copy.svg) no-repeat 0% 0% / 100% auto;
    padding-top: 2%;
    padding-bottom: 6%;
    text-align: center;
  }

  .slider_area .copy h2 {
    display: inline-block;
    margin: 0 auto;
    text-align: left;
    font-size: 4rem;
    line-height: 1.4em;
  }
  .slider_area .rec-link {
    display: none;
  }
  .slider_area .rec-link:hover {
    transform: scale(1);
  }
}

/* info area
----------------------------------------------- */
.info_area {
  width: 100%;
  margin: 0 auto;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 15px,
    #f2f2f2 15px
  );
}

.info_area .inner {
  max-width: 960px;
  padding-bottom: 40px;
}

.info_area .ttl {
  width: 100%;
  margin-bottom: 15px;
}

.info_area .ttl span {
  font-size: 1.8rem;
  color: #fff;
  padding: 5px 30px;
  position: relative;
}

.info_area .topics {
  margin-bottom: 10px;
}

.info_area .topics li a {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  border-bottom: 1px solid #ccc;
  padding: 10px 20px;
}
.info_area .topics li:last-of-type a {
  border-bottom: none;
  padding-bottom: 0;
}

.info_area .topics li a time {
  margin-right: 50px;
  display: inline-block;
  color: #b3b3b3;
}

.info_area .list {
  text-align: right;
}

.info_area .list a {
  position: relative;
  transition: 0.3s ease;
  display: inline-block;
}

.info_area .list a::before {
  content: "〉〉〉";
  letter-spacing: -0.5em;
  color: #004aaa;
  margin-right: 0.5em;
}

.info_area .list a:hover {
  transform: translateX(1em);
}

@media all and (max-width: 1300px) {
}
@media all and (max-width: 769px) {
  .info_area .list a:hover {
    transform: translateX(0);
  }
}
@media all and (max-width: 481px) {
  .info_area {
    order: 6;
    background-color: #f2f2f2;
    padding-top: 40px;
    margin-bottom: 80px;
  }

  .info_area .ttl em {
    display: block;
    width: 100%;
    text-align: center;
  }

  .info_area .ttl span {
    background: none;
    padding: 0;
    font-size: 2rem;
    color: #004aaa;
    font-weight: 600;
  }

  .info_area .ttl em span::after {
    content: "|";
    display: inline-block;
    margin: 0 10px;
    color: #323232;
    font-weight: 400;
  }

  .info_area .topics {
    width: 100%;
    margin: 0 auto 40px;
    min-height: auto;
  }

  .info_area .topics li a {
    display: block;
    width: 100%;
    font-size: 1.8rem;
    border-bottom: 1px solid #fff;
  }
  .info_area .topics li:last-of-type a {
    border-bottom: 1px solid #fff;
    padding: 10px 20px;
  }

  .info_area .topics li a time {
    display: block;
    text-align-last: left;
    font-size: 1.4rem;
  }

  .info_area .list {
    text-align: center;
  }

  .info_area .list a {
    background: #fff;
    padding: 5px 20px;
    border-radius: 25px;
    display: inline-flex;
    width: auto;
  }

  .info_area .list a::before {
    content: "〉〉〉";
    letter-spacing: -0.5em;
    color: #004aaa;
    margin-right: 0.5em;
  }

  .info_area .list a:hover:before {
    animation: none;
  }
}

/* about area
----------------------------------------------- */

.about_area {
  width: 100%;
  padding-top: 100px;
  margin: 0 auto 100px;
}

.about_area .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.about_area .inner .video {
  width: 50%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  position: relative;
  height: 0;
  padding-top: 30%;
  overflow: hidden;
}
.about_area .inner .video video.inline-video {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  margin: auto;
  width: 100%;
  height: auto;
  z-index: 0;
}
.about_area .inner .video .sp-video {
  display: none;
}

.about_area .inner .video p {
  color: #fff;
  text-align: center;
  font-size: 2.2rem;
  font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体",
    sans-serif;
  font-weight: 600;
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  z-index: 2;
  padding: 5px 0;
}

.about_area .inner .video p.pc_c {
  display: flex;
  justify-content: center;
  align-items: center;
}
.about_area .inner .video p span {
  display: flex;
  justify-content: center;
  align-items: center;
}
.about_area .inner .video p span::before {
  content: "〉";
  font-size: 1.6rem;
  vertical-align: middle;
  margin-right: 0.5em;
}
.about_area .inner .video p span::after {
  content: "〈";
  font-size: 1.6rem;
  vertical-align: middle;
  margin-left: 0.5em;
}

.about_area .inner .text {
  width: 41.5%;
  max-width: 500px;
}

.about_area .inner .text h2 {
  width: 100%;
  font-size: 1.3rem;
  border-bottom: 1px solid #323232;
  padding-bottom: 10px;
  margin-bottom: 30px;
}

.about_area .inner .text p {
  width: 95%;
  margin: 0 auto 0 0;
}

.about_area .inner .text .copy {
  font-size: 3rem;
  font-weight: 600;
  margin-bottom: 30px;
  font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体",
    sans-serif;
}

.about_area .inner .text a {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  font-size: 1.7rem;
  letter-spacing: 0.5em;
  transition: 0.5s ease;
}

.about_area .inner .text a:hover {
  letter-spacing: 0.2em;
  opacity: 1;
}

.about_area .inner .text a .arrow {
  display: block;
  width: 72%;
  position: relative;
  margin-bottom: 0.5em;
  transition: 0.5s ease;
}

.about_area .inner .text a:hover .arrow {
  width: 76%;
}

.about_area .inner .text a .arrow::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: #004aaa;
}

.about_area .inner .text a .arrow::after {
  content: "";
  display: block;
  position: absolute;
  right: -3px;
  top: -25px;
  bottom: 0;
  margin: auto;
  width: 50px;
  height: 1px;
  background-color: #004aaa;
  transform: rotate(30deg);
}

@media all and (max-width: 1300px) {
  .about_area .inner .text {
    width: 45%;
  }
  .about_area .inner .video p {
    font-size: 2rem;
  }
  .about_area .inner .text .copy {
    font-size: 2.5vw;
  }

  .about_area .inner .text a .arrow {
    width: 62%;
  }

  .about_area .inner .text a:hover .arrow {
    width: 68%;
  }
}
@media all and (max-width: 769px) {
  .about_area {
    padding-top: 70px;
  }

  .about_area .inner {
    flex-direction: column-reverse;
  }

  .about_area .inner .video {
    width: 100%;
    padding-top: 0;
    height: auto;
  }
  .about_area .inner .video video.inline-video {
    position: static;
  }

  .about_area .inner .text {
    width: 100%;
    max-width: 100%;
    margin-bottom: 20px;
  }

  .about_area .inner .text h2 {
    text-align: center;
    color: #004aaa;
  }

  .about_area .inner .text .copy {
    margin-bottom: 20px;
    font-size: 3.6rem;
    line-height: 1.4em;
  }

  .about_area .inner .text p {
    margin: 0 auto;
    position: static;
  }

  .about_area .inner .text a {
    display: none;
  }
}
@media all and (max-width: 481px) {
  .about_area {
    order: 3;
    padding-top: 0;
    margin-bottom: 0;
  }

  .about_area .inner {
    flex-direction: column-reverse;
  }

  .about_area .inner .video {
    width: 100%;
    box-shadow: none;
    position: relative;
    padding: 30px 0;
    overflow: visible;
  }

  .about_area .inner .video::after {
    content: "";
    display: block;
    width: 150%;
    height: 100%;
    background-color: #f2f2f2;
    position: absolute;
    top: 0;
    right: -20%;
    bottom: 0;
    left: -20%;
    margin: auto;
    z-index: -1;
  }
  .about_area .inner .video p {
    font-weight: 400;
    position: relative;
    font-size: 1.8rem;
    pointer-events: none;
    line-height: 1.4;
  }

  .about_area .inner .video p::before {
    content: "";
    display: block;
    width: 150%;
    height: 100%;
    position: absolute;
    top: 0;
    right: -20%;
    bottom: 0;
    left: -20%;
    margin: auto;
    z-index: -1;
    background-color: #004aaa;
  }

  .about_area .inner .video p.pc_c {
    display: none;
  }
  .about_area .inner .video p span {
    display: none;
  }

  .about_area .inner .text {
    width: 100%;
    max-width: 100%;
    margin-bottom: 30px;
  }

  .about_area .inner .text h2 {
    font-size: 1.5rem;
    letter-spacing: 0.2em;
    border-bottom: 0;
  }

  .about_area .inner .text h2::after {
    content: "";
    display: block;
    width: 0;
    height: 1px;
    background-color: #323232;
    transform-origin: center;
    margin: 10px auto 0;
    transition: 0.8s ease-in-out;
  }

  .about_area .inner .text h2.active::after {
    width: 100%;
  }

  .about_area .inner .text p {
    width: 100%;
  }

  .about_area .inner .text .copy {
    margin: 0 auto 10px;
    font-size: 2.2rem;
    text-align: center;
  }
}

/* video modal
----------------------------------------------- */

.modal-video {
  background-color: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  height: 100vh;
  display: none;
  transition: 0.3s ease-in;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  z-index: 15;
}

.modal-video.show {
  display: flex;
}

.modal-video .inner {
  position: relative;
  width: 90%;
  max-width: 960px;
  max-height: 80vh;
  margin: 0 auto;
  text-align: center;
}

.modal-video .inner video {
  width: 100%;
  height: auto;
  margin: 0 auto;
  text-align: center;
}

@media all and (-ms-high-contrast: none) {
  .modal-video .inner {
    margin: 0;
  }
}

.modal-video .inner .close-btn {
  cursor: pointer;
  width: 50px;
  height: 50px;
  position: absolute;
  top: -60px;
  right: 15px;
}

.modal-video .inner .close-btn span {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
}

.modal-video .inner .close-btn span::before,
.modal-video .inner .close-btn span::after {
  content: "";
  display: block;
  width: 10px;
  height: 100%;
  background-color: #fff;
  position: absolute;
  top: 0;
}

.modal-video .inner .close-btn span::before {
  transform: rotate(-45deg);
  left: 20px;
}

.modal-video .inner .close-btn span::after {
  transform: rotate(45deg);
  right: 20px;
}

@media all and (max-width: 769px) {
  .modal-video {
    display: none;
  }
}
@media all and (max-width: 481px) {
  .modal-video .inner .close-btn {
    width: 45px;
    height: 45px;
    top: -55px;
  }
  .modal-video .inner .close-btn span::before,
  .modal-video .inner .close-btn span::after {
    width: 5px;
  }
}

/* intro area
----------------------------------------------- */
.intro_area {
  width: 100%;
  display: flex;
  position: relative;
  z-index: 1;
}

.intro_area::before {
  content: "";
  display: block;
  width: 1px;
  height: 100%;
  position: absolute;
  background: #fff;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  z-index: 2;
}

.intro_area .half {
  width: 50%;
  display: flex;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.intro_area .quarter {
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 200px;
  background-color: #000;
}
.intro_area .quarter:hover {
  opacity: 1;
}

.intro_area .quarter .inner {
  max-width: 600px;
  margin: 0;
  position: relative;
  z-index: 1;
}

.intro_area .half .top {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-size: 100% auto;
}

.intro_area .first .top {
  background-image: url("../img/home/intro_bg.jpg");
}

.intro_area .second .top {
  background-image: url("../img/home/tec_bg.jpg");
}

.intro_area .half .top::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 74, 170, 0.7);
  mix-blend-mode: multiply;
  z-index: 0;
  position: absolute;
  top: 0;
  left: 0;
}

.intro_area .half h4 {
  color: #fff;
  text-align: center;
  margin: 0 auto;
  letter-spacing: 0.3em;
  padding: 30px 0;
  font-size: 2.4rem;
}

.intro_area .half h4 span {
  display: block;
  text-align: center;
  font-size: 1.5rem;
  letter-spacing: 0.1em;
}

.intro_area .half h4 span::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: #fff;
  margin: 15px auto;
}

.intro_area .quarter:hover h4 span::before {
  animation: line-bar02 1s ease forwards;
}

.intro_area .half ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 30px 0;
  justify-content: flex-start;
}

.intro_area .half ul li {
  position: relative;
  width: 100%;
  margin-bottom: 1px;
}

.intro_area .half.first ul li {
  margin-bottom: 2px;
}

.intro_area .half.second ul li {
  width: 50%;
}

.intro_area .half ul li a {
  color: #fff;
  transition: 0.5s ease-in-out;
  position: relative;
  padding-left: 1em;
}

.intro_area .half ul li a:hover {
  opacity: 1;
  padding-left: 2em;
}

.intro_area .half ul li a span {
  transition: 1s ease;
  position: absolute;
  left: 0;
}

.intro_area .half ul li a span.af {
  opacity: 0;
  letter-spacing: -0.5em;
}

.intro_area .half ul li a:hover span.af {
  opacity: 1;
}

.intro_area .half ul li a span.bf {
  opacity: 1;
}

.intro_area .half ul li a:hover span.bf {
  opacity: 0;
}

@media all and (max-width: 1300px) {
}
@media all and (max-width: 769px) {
  .intro_area .quarter:hover h4 span::before {
    animation: none;
  }

  .intro_area .half ul {
    align-items: flex-start;
  }

  .intro_area .half ul li a {
    font-size: 1.4rem;
    display: flex;
    padding-left: 0;
  }

  .intro_area .half ul li a::before {
    content: "-";
    margin-right: 0.5em;
  }

  .intro_area .half ul li a:hover {
    padding-left: 0;
  }

  .intro_area .half ul li a span {
    display: none;
  }

  /* .intro_area .quarter{
	display: none;
} */
}
@media all and (max-width: 481px) {
  .intro_area {
    flex-direction: column;
    order: 4;
    margin-bottom: 80px;
  }

  .intro_area::before {
    display: none;
  }

  .intro_area .half {
    width: 100%;
  }

  .intro_area .first {
    margin-bottom: 10px;
  }

  .intro_area .quarter {
    display: none;
  }
}

/* link area
----------------------------------------------- */

.link_area {
  width: 100%;
  margin: 0 auto;
  padding: 50px 0;
}

.link_area ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.link_area ul li {
  width: calc((100% - 90px) / 4);
}

.link_area ul li a {
  display: block;
}

.link_area ul li a p {
  width: 100%;
  padding: 5px 0;
  text-align: center;
  background-color: #fff;
  transition: 0.3s ease-in-out;
}

.link_area ul li a:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  opacity: 1;
}

.link_area ul li a:hover p {
  background-color: #004aaa;
  color: #fff;
  opacity: 1;
}

@media all and (max-width: 1300px) {
}
@media all and (max-width: 769px) {
  .link_area ul li a:hover {
    box-shadow: none;
  }
  .link_area ul li a:hover p {
    background-color: #fff;
    color: #323232;
  }
}
@media all and (max-width: 481px) {
  .link_area {
    order: 3;
    background: none;
  }

  .link_area h3 {
    color: #004aaa;
    font-size: 1.5rem;
    letter-spacing: 0.2em;
    border-bottom: 0;
    text-align: center;
    padding-bottom: 10px;
    width: 90%;
    margin: 0 auto 30px;
  }

  .link_area h3::after {
    content: "";
    display: block;
    width: 0;
    height: 1px;
    background-color: #323232;
    transform-origin: center;
    margin: 10px auto 0;
    transition: 0.8s ease-in-out;
  }
  .link_area h3.active::after {
    width: 100%;
  }

  .link_area ul {
    flex-direction: column;
    width: 100%;
  }

  .link_area ul li {
    width: 100%;
    margin-bottom: 10px;
  }

  .link_area ul li a {
    display: flex;
  }

  .link_area ul li a figure {
    width: 50%;
    order: 2;
  }

  .link_area ul li a p {
    width: 50%;
    background-color: #004aaa;
    color: #fff;
    order: 1;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-size: 1.8rem;
    padding: 0 10px;
    position: relative;
  }
  .link_area ul li a:hover p {
    background-color: #004aaa;
    color: #fff;
  }

  .link_area ul li a p::after {
    content: "";
    display: block;
    width: 85px;
    height: 12px;
    background: url("../img/home/arrow03.svg");
    position: absolute;
    bottom: 20%;
    right: 7%;
  }
}

/* prl
----------------------------------------------- */
.rec-link {
  display: none;
}

@media all and (max-width: 481px) {
  .rec-link {
    display: block;
    order: 10;
    margin-bottom: 40px;
  }

  .rec-link a {
    display: block;
    width: 90%;
    margin: 0 auto;
  }
}

/* prl
----------------------------------------------- */
.background {
  min-height: 400px !important;
}

@media all and (max-width: 1300px) {
}
@media all and (max-width: 769px) {
}
@media all and (max-width: 481px) {
  .parallax {
    order: 5;
  }
}