@charset "UTF-8";

/* firstview */
.firstview {
  position: relative;
  overflow: hidden;
  max-width: 1500px;
  margin: 81px auto 0;
  height: 800px;
}
.firstview .video-wrap {
  position: absolute;
  top: 0;
  left: -45vw;
}
.firstview .video-wrap video {
  aspect-ratio: 2/.5;
}
@media screen and (max-width: 428px) {
  .firstview .video-wrap {
    top: 0;
    left: -500px;
  }
  .firstview .video-wrap video {
    aspect-ratio: 2/1;
    position: relative;
    top: -100px;
    left: 230px;
  }
}
.firstview .img-wrap div {
  mask-image: url(../images/top/mask-firstview.svg);
  mask-size: cover;
  mask-repeat: no-repeat;
  mask-position: center;
  position: absolute;
  top: 0;
  height: 800px;
  width: 560px;
}
.firstview .img-wrap div:nth-of-type(1) {
  right: 280px;
}
.firstview .img-wrap div:nth-of-type(2) {
  right: -100px;
}
.firstview .img-wrap img {
  object-fit: cover;
  height: 100%;
  width: 100%;
}
@media screen and (max-width: 1300px) {
  .firstview {
    height: 500px;
  }
  .firstview .img-wrap div {
    height: 500px;
    width: 350px;
  }
  .firstview .img-wrap div:nth-of-type(1) {
    right: 130px;
  }
}
@media screen and (min-width: 1600px) {
  .firstview {
    overflow: initial;
  }
  .firstview .img-wrap div:nth-of-type(1) {
    right: 310px;
  }
  .firstview .img-wrap div:nth-of-type(2) {
    right: -50px;
  }
}
@media screen and (max-width: 767px) {
  .firstview {
    margin: 0;
  }
  .firstview .img-wrap div {
    width: 100px;
  }
  .firstview .img-wrap div:nth-of-type(1) {
    mask-image: unset;
    right: -10px;
    bottom: 0;
    width: 100%;
    height: 250px;
    top: unset;
  }
  .firstview .img-wrap div:nth-of-type(2) {
    display: none;
  }
}
/* スクロールダウン */
.scrolldown-wrap {
  position: absolute;
  left: 100px;
  bottom: 0;
  height: 150px;
}
.scrolldown-wrap span {
  position: absolute;
  left: -25px;
  top: 0px;
  font-size: 1.4rem;
  letter-spacing: .05em;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
}
.scrolldown-wrap::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: -1px;
  width: 3px;
  height: 20px;
  background: #181818;
  animation: circlemove 1.6s ease-in-out infinite, cirlemovehide 1.6s ease-out infinite;
  border-radius: 5px;
}
.scrolldown-wrap:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 150px;
  background: #181818;
}
@keyframes circlemove {
  0% {
    top: 0px;
  }
  100% {
    top: 130px;
  }
}
@keyframes circlemovesp {
  0% {
    top: 0px;
  }
  100% {
    top: 80px;
  }
}
@media screen and (max-width: 767px) {
  .scrolldown-wrap {
    height: 100px;
    left: initial;
    right: 20px;
  }
  .scrolldown-wrap span {
    color: #fff;
  }
  .scrolldown-wrap::before {
    background: #fff;
  }
  .scrolldown-wrap:after {
    background: #fff;
  }
}

/* top-concept-sec */
.sec.top-concept-sec {
  background: #F7FDFA;
  padding: 15rem 0 10rem;
}
.top-concept-sec #square1 {
  position: absolute;
  top: 0;
  left: 0;
}
.top-concept-eles .flex {
  position: relative;
}
.top-concept-eles .flex-img-wrap {
  position: relative;
}
.top-concept-eles .flex-img-wrap::before {
  content: '';
  position: absolute;
  background: #105E7F;
  top: -20px;
  left: -20px;
  height: 333px;
  width: 100%;
}
.top-concept-eles .flex-ele-wrap .txt-wrap {
  margin-bottom: 2rem;
}
.top-concept-eles .flex-ele-wrap .txt-wrap .txt1 {
  font-size: 2rem;
}
@media screen and (max-width: 820px) {
  .sec.top-concept-sec {
    padding: 10rem 0 5rem;
  }
  .top-concept-sec #square1 {
    width: 100%;
  }
  .top-concept-eles .flex-img-wrap::before {
    height: 100%;
  }
  .top-concept-eles .flex-ele-wrap .txt-wrap .txt1 {
    font-size: 1.7rem;
  }
}

/* top-company-sec */
.sec.top-company-sec {
  padding: 15rem 0 10rem;
  overflow: hidden;
}
.sec.top-company-sec .top-company-eles {
  margin-right: calc(50% - 50vw);
  margin-left: auto;
}
.top-company-eles .flex {
  align-items: center;
  flex-direction: row-reverse;
}
.top-company-eles .flex-img-wrap {
  position: relative;
}
.top-company-eles .flex-img-wrap::before {
  content: '';
  position: absolute;
  border-style: solid;
  border-width: 0 400px 250px 0;
  border-color: transparent #8CC31F transparent transparent;
  top: -50px;
  right: 0;
  opacity: .8;
  height: 0;
  width: 0;
  z-index: 1;
}
.top-company-eles .flex-ele-wrap .txt-wrap {
  margin-bottom: 2rem;
}
@media screen and (min-width: 1500px) {
  .sec.top-company-sec .top-company-eles {
    margin-right: auto;
  }
}
@media screen and (max-width: 1180px) {
}
@media screen and (max-width: 820px) {
  .top-company-eles .flex-ele-wrap {
    padding: 0 2rem 0 0;
  }
  .top-company-eles .flex-img-wrap::before {
    border-width: 0 375px 250px 0;
  }
}
@media screen and (max-width: 767px) {
  .sec.top-company-sec {
    padding: 10rem 0 5rem;
  }
}

/* top-products-sec */
.sec.top-products-sec {
  padding: 10rem 0;
}
.sec.top-products-sec .top-products-eles {
  margin-left: calc(50% - 50vw);
  margin-right: auto;
}
.sec.top-products-sec .top-products-eles .flex {
  align-items: center;
}
.top-products-eles .flex-img-wrap {
  position: relative;
}
.top-products-eles .flex-img-wrap::before {
  content: '';
  position: absolute;
  border-style: solid;
  border-width: 250px 0 0 400px;
  border-color: transparent transparent transparent #105E7F;
  bottom: -50px;
  left: 0;
  opacity: .8;
  height: 0;
  width: 0;
  z-index: 1;
}
.top-products-eles .flex-ele-wrap .txt-wrap {
  margin-bottom: 2rem;
}
@media screen and (min-width: 1500px) {
  .sec.top-products-sec .top-products-eles {
    margin-left: auto;
  }
}
@media screen and (max-width: 820px) {
  .top-products-eles .flex-ele-wrap {
    padding: 0 0 0 2rem;
  }
  .top-products-eles .flex-img-wrap {
    margin-bottom: 5rem;
  }
}
@media screen and (max-width: 767px) {
  .top-products-eles .flex-img-wrap::before {
    border-width: 0 375px 250px 0;
    border-color: transparent #105E7F transparent transparent;
  }
}

/* top-news-sec */
.sec.top-news-sec {
  background: url(../images/top/bg-top-news.webp) no-repeat center / cover;
  padding: 10rem 0;
}
.top-news-wrap {
  background: rgba(255, 255, 255, .85);
  border-radius: 5px;
  padding: 5rem;
  position: relative;
}
.top-news-wrap .sec-head {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 50px;
}
.top-news-wrap .sec-head h2 {
  font-size: 3.5rem;
  font-weight: 600;
  letter-spacing: 3px;
  writing-mode: vertical-lr;
}
.top-news-eles .ul-news-wrap {
  margin: 0 auto 5rem;
  max-width: 700px;
}
@media screen and (max-width: 820px) {
  .top-news-wrap .sec-head {
    position: initial;
    transform: initial;
  }
  .top-news-wrap .sec-head h2 {
    writing-mode: initial;
  }
}
@media screen and (max-width: 767px) {
  .sec.top-news-sec {
    padding: 2rem 0;
  }
  .top-news-wrap .sec-head h2 {
    font-size: 2.5rem;
  }
  .top-news-wrap {
    padding: 2rem;
  }
}

.myCanvas {
  position: absolute;
  top: 50%;
  transform: translateY(calc(-50% - 81px));
  left: -25vw;
  height: auto;
  width: 80vw;
  z-index: -1;
}
@media screen and (max-width: 1600px) {
  .myCanvas {
    left: -15vw;
  }
}
@media screen and (max-width: 767px) {
  .myCanvas {
    left: 0;
    width: 100vw;
  }
}
#loader {
  background: #fff;
  position: fixed;
  top: 0;
  left: 0;
  opacity: 1;
  pointer-events: none;
  transition: .3s;
  height: 100vh;
  width: 100vw;
  z-index: 999;
}
#loader.hidden {
  opacity: 0;
}
.breeding-rhombus-spinner {
  position: absolute;
  transform: translate(-50%, -50%) rotate(45deg);
  top: 50%;
  left: 50%;
  height: 65px;
  width: 65px;
}
.breeding-rhombus-spinner,
.breeding-rhombus-spinner * {
  box-sizing: border-box;
}
.breeding-rhombus-spinner .rhombus {
  height: calc(65px / 7.5);
  width: calc(65px / 7.5);
  animation-duration: 2000ms;
  top: calc(65px / 2.3077);
  left: calc(65px / 2.3077);
  background-color: #8CC31F;
  position: absolute;
  animation-iteration-count: infinite;
}
.breeding-rhombus-spinner .rhombus:nth-child(2n+0) {
  margin-right: 0;
}
.breeding-rhombus-spinner .rhombus.child-1 {
  animation-name: breeding-rhombus-spinner-animation-child-1;
  animation-delay: calc(100ms * 1);
}
.breeding-rhombus-spinner .rhombus.child-2 {
  animation-name: breeding-rhombus-spinner-animation-child-2;
  animation-delay: calc(100ms * 2);
}
.breeding-rhombus-spinner .rhombus.child-3 {
  animation-name: breeding-rhombus-spinner-animation-child-3;
  animation-delay: calc(100ms * 3);
}
.breeding-rhombus-spinner .rhombus.child-4 {
  animation-name: breeding-rhombus-spinner-animation-child-4;
  animation-delay: calc(100ms * 4);
}
.breeding-rhombus-spinner .rhombus.child-5 {
  animation-name: breeding-rhombus-spinner-animation-child-5;
  animation-delay: calc(100ms * 5);
}
.breeding-rhombus-spinner .rhombus.child-6 {
  animation-name: breeding-rhombus-spinner-animation-child-6;
  animation-delay: calc(100ms * 6);
}
.breeding-rhombus-spinner .rhombus.child-7 {
  animation-name: breeding-rhombus-spinner-animation-child-7;
  animation-delay: calc(100ms * 7);
}
.breeding-rhombus-spinner .rhombus.child-8 {
  animation-name: breeding-rhombus-spinner-animation-child-8;
  animation-delay: calc(100ms * 8);
}
.breeding-rhombus-spinner .rhombus.big {
  height: calc(65px / 3);
  width: calc(65px / 3);
  top: calc(65px / 3);
  left: calc(65px / 3);
  background-color: #8CC31F;
  animation: breeding-rhombus-spinner-animation-child-big 2s infinite;
  animation-delay: 0.5s;
}
@keyframes breeding-rhombus-spinner-animation-child-1 {
  50% {
    transform: translate(-325%, -325%);
  }
}
@keyframes breeding-rhombus-spinner-animation-child-2 {
  50% {
    transform: translate(0, -325%);
  }
}
@keyframes breeding-rhombus-spinner-animation-child-3 {
  50% {
    transform: translate(325%, -325%);
  }
}
@keyframes breeding-rhombus-spinner-animation-child-4 {
  50% {
    transform: translate(325%, 0);
  }
}
@keyframes breeding-rhombus-spinner-animation-child-5 {
  50% {
    transform: translate(325%, 325%);
  }
}
@keyframes breeding-rhombus-spinner-animation-child-6 {
  50% {
    transform: translate(0, 325%);
  }
}
@keyframes breeding-rhombus-spinner-animation-child-7 {
  50% {
    transform: translate(-325%, 325%);
  }
}
@keyframes breeding-rhombus-spinner-animation-child-8 {
  50% {
    transform: translate(-325%, 0);
  }
}
@keyframes breeding-rhombus-spinner-animation-child-big {
  50% {
    transform: scale(0.5);
  }
}