@media only screen and (min-width: 768px) {
  main{
    padding-top: 0;
  }
  header {
    background: none;
  }
  .has_scroll header{
    background: #fff;
  }
}
#key {
  position: relative;
  padding: 0;
  width: 100%;
  line-height: 0;
}
#key .slick-dots{
  height: auto;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  top: auto;
  z-index: 2;
}
#key .slick-dots li button{
  background: #363330;
}
#key .slick-dots li.slick-active button{
  background: #fff;
  border: 3px solid #0068b7;
}
#key .item {
  overflow: hidden;
  transform: translate3d(0, 0, 0);
  position: relative;
}
#key .item .slide {
  transform: scale(1.2) translate(0, 0);
  height: calc(100vh - 60px);
  display: block;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 50%;
  position: relative;
}
#key .slide1 {
  background-image: url("../img/index/who_bnr3.jpg");
}
#key .slide2 {
  background-image: url("../img/index/who_bnr1.jpg");
}
#key .slide3 {
  background-image: url("../img/index/who_bnr2.jpg");
}
#key .slick-current .slide{
  animation: ani1 7s ease forwards;
}
#key .who-bnr__txt{
   position: absolute;
   left: 0;
   right: 0;
   top: 50%;
   transform: translateY(-50%);
   z-index: 2;
   text-align: center;
   color: #fff;
}
#key .who-bnr__txt .ttl{
  font-size: 32px;
  line-height: 1.8;
  font-weight: bold;
}
#key .who-bnr__txt .who-bnr__txt2{
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 30px;
}
#key .who-bnr__txt .who-bnr__btn{
  display: block;
  width: 300px;
  margin: 0 auto;
}
@keyframes ani1 {
  0% {
    transform: scale(1.2) translate(8vw, 0);
  }
  100% {
    ttransform: scale(1.2) translate(0, 0);
  }
}
@media only screen and (min-width: 768px) {
  #key {
    height: 100vh;
  }
  #key ul {
    z-index: 0;
    height: 100%;
  }
  #key .item .slide{
    height: 100vh;
  }
}
#key li.active {
  position: relative;
}
#key .kv-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}
@media only screen and (max-width: 767px) {
  #key{
    height: auto;
  }
  #key .kv-logo {
    width: 73.3%;
  }
  #key .who-bnr__txt .ttl{
    font-size: 6vw;
    margin-bottom: 5vw;
  }
  #key .who-bnr__txt .who-bnr__txt2{
    font-size: 3.4vw;
    margin-bottom: 5vw;
  }
  #key .who-bnr__txt .who-bnr__btn{
    width: 80%;
  }
}
.viewall_btn {
  width: 120px;
}
.viewall_btn img {
  width: 100%;
}
@media only screen and (max-width: 767px) {
  .viewall_btn {
    width: 28%;
  }
}
.view-btn {
  text-align: right;
}
.view-btn a {
  width: 174px;
  display: inline-block;
}
.view-btn a img {
  width: 100%;
}
@media only screen and (max-width: 767px) {
  .view-btn {
    margin-top: 3vw;
  }
  .view-btn a {
    width: 46%;
  }
}
#news {
  margin: auto;
  width: 100%;
  max-width: 1240px;
  padding: 73px 50px 75px;
}
#news .news-top {
  width: 268px;
}
#news .news-list {
  width: calc(100% - 268px);
}
#news .news-list li {
  align-items: flex-start;
  border-bottom: 1px solid #e5e5e5;
  padding-bottom: 35px;
  margin-bottom: 35px;
}
#news .news-list .news-date {
  color: #0068b7;
  font-size: 14px;
  line-height: 26px;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  align-items: center;
  margin-top: 3px;
}
#news .news-list .news-date a {
  display: block;
  width: 126px;
  text-align: center;
  line-height: 26px;
  border: 1px solid #0068b7;
  margin-left: 25px;
  transition: ease 0.3s;
}
#news .news-list .news-date a:hover {
  opacity: 0.8;
  text-decoration: none;
}
#news .news-list .news-ttl {
  color: #333;
  line-height: 2;
  display: block;
  margin-left: 20px;
}
#news h2 {
  font-size: 40px;
  line-height: 0.8;
}
#news h2 span {
  display: block;
  font-size: 20px;
  line-height: 1.6;
}
#news .viewall_btn {
  margin-top: 32px;
}
@media only screen and (max-width: 960px) and (min-width: 768px) {
  #news {
    padding: 73px 20px;
  }
  #news .news-top {
    width: 215px;
  }
  #news .news-list {
    width: calc(100% - 215px);
  }
  #news .news-list .news-date a {
    margin-left: 15px;
  }
}
@media only screen and (max-width: 767px) {
  #news {
    padding: 15vw 4% 20vw;
  }
  #news .news-top, #news .news-list {
    width: 100%;
  }
  #news .news-top {
    position: relative;
    margin-bottom: 7vw;
  }
  #news h2 {
    font-size: 8vw;
    line-height: 1;
  }
  #news h2 span {
    font-size: 4.2vw;
  }
  #news .viewall_btn {
    margin-top: 0;
    position: absolute;
    bottom: 0;
    right: 0;
  }
  #news .news-list li:not(:last-child) {
    padding-bottom: 5vw;
    margin-bottom: 5vw;
  }
  #news .news-list .news-date {
    font-size: 12px;
    margin: 0 0 5px;
  }
  #news .news-list .news-date a {
    width: 90px;
    line-height: 17px;
    margin-left: 10px;
  }
  #news .news-list .news-ttl {
    margin-left: 0;
    line-height: 1.7;
  }
}
#who {
  /* margin-bottom: 172px; */
  margin-bottom: 110px;
  justify-content: space-between;
  align-items: flex-start;
}
#who .who-img {
  position: relative;
  width: 51.6%;
  margin-left: -19%;
}
#who .who-img img {
  width: 100%;
}
#who .who-img p:nth-child(2) {
  width: 45.1%;
  position: absolute;
  right: -20%;
  bottom: 4.5vw;
}
#who .who-info {
  width: 50%;
  font-size: 18px;
  line-height: 42px;
  font-weight: 500;
  margin-top: 120px;
  color: #333;
}
#who h2 {
  font-size: 36px;
  margin-bottom: 45px;
}
#who h2 p {
  font-size: 24px;
  color: #0068b7;
  margin-bottom: 60px;
  line-height: 1.7;
}
#who h2 p span {
  border-bottom: 1px solid #0068b7;
}
@media only screen and (max-width: 1300px) and (min-width: 768px) {
  #who {
    padding: 0 50px;
  }
  #who .who-img {
    margin-left: -15%;
  }
}
@media only screen and (max-width: 960px) and (min-width: 768px) {
  #who {
    padding: 0 20px;
  }
  #who h2 {
    margin-bottom: 25px;
  }
  #who h2 p {
    margin-bottom: 25px;
  }
  #who .who-img p:nth-child(2) {
    right: -10%;
  }
  #who .who-info {
    margin-top: 0;
    width: 54%;
  }
}
@media only screen and (max-width: 767px) {
  #who {
    margin-bottom: 20vw;
  }
  #who .who-img {
    margin-left: -4.3%;
    width: 68%;
  }
  #who .who-img p:nth-child(2) {
    width: 61%;
    bottom: 6.5vw;
    right: -51%;
  }
  #who .who-info {
    width: 100%;
    margin-top: 7vw;
    font-size: 16px;
    line-height: 1.8;
  }
  #who h2 {
    font-size: 6.4vw;
    margin-bottom: 2vw;
  }
  #who h2 p {
    margin-bottom: 1vw;
    font-size: 5vw;
  }
}
.who-bnr__info {
  width: 33.33%;
  text-align: center;
  height: 700px;
  transition: width 0.8s cubic-bezier(0.785, 0.135, 0.15, 0.86);
}
.who-bnr__info a, .who-bnr__info span {
  display: block;
  color: #fff;
}
.who-bnr__info a {
  width: 100%;
  height: 100%;
  background-size: cover;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  position: relative;
}
.who-bnr__info:nth-child(1) a {
  background-image: url("../img/index/who_bnr1.jpg");
}
.who-bnr__info:nth-child(1) a .who-bnr__txt {
  right: 0;
}
.who-bnr__info:nth-child(2) a {
  background-image: url("../img/index/who_bnr3.jpg");
}
.who-bnr__info:nth-child(2) a .who-bnr__txt{
  left: 50%;
  transform: translate(-50%, -50%);
}
.who-bnr__info:nth-child(3) a {
  background-image: url("../img/index/who_bnr2.jpg");
}
.who-bnr__info:nth-child(3) a .who-bnr__txt {
  left: 0;
}
.who-bnr__info:hover {
  width: 50%;
}
.who-bnr__info .who-bnr__txt {
  width: 100%;
  max-width: 620px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.who-bnr__info h3 {
  font-size: 26px;
  line-height: 1.47;
  font-weight: bold;
}
.who-bnr__info .who-bnr__txt2 {
  font-size: 18px;
  line-height: 36px;
  margin: 30px 0 40px;
}
.who-bnr__info:nth-child(1) .who-bnr__txt2,
.who-bnr__info:nth-child(3) .who-bnr__txt2{
  padding-bottom: 36px;
}
@media only screen and (max-width: 1180px) {
  .who-bnr__info{
    height: 400px;
  }
  .who-bnr__info h3{
    font-size: 17px;
  }
  .who-bnr__info .who-bnr__txt2{
    font-size: 11px;
    line-height: 20px;
  }
  .who-bnr__info:nth-child(1) .who-bnr__txt2,
  .who-bnr__info:nth-child(3) .who-bnr__txt2{
    padding-bottom: 20px;
  }
  .who-bnr__btn{
    width: 88%;
    margin: 0 auto;
  }
  .who-bnr__btn img{
    width: 100%;
    height: auto;
  }
}
@media only screen and (max-width: 767px) {
  .who-bnr__info {
    width: 100%;
    height: auto;
  }
  .who-bnr__info a {
    padding: 14vw 0 19vw;
  }
  .who-bnr__info .who-bnr__txt {
    position: static;
    transform: translateY(0) !important;
  }
  .who-bnr__info h3 {
    font-size: 6.13vw;
  }
  .who-bnr__info .who-bnr__txt2 {
    font-size: 4vw;
    line-height: 1.5;
    margin: 7vw 0 9vw;
  }
  .who-bnr__info .who-bnr__btn {
    margin: auto;
    width: 61.3%;
  }
  .who-bnr__info:nth-child(1) a {
    background-image: url("../img/index/who_bnr1_sp.jpg");
  }
  .who-bnr__info:nth-child(2) a {
    background-image: url("../img/index/who_bnr3.jpg");
    background-position: 50%;
  }
  .who-bnr__info:nth-child(3) a {
    background-image: url("../img/index/who_bnr2_sp.jpg");
  }
}
#case {
  background: #f1f6fa;
  padding: 115px 50px 155px;
}
#case h2 {
  font-size: 38px;
  line-height: 1.9;
  margin-bottom: 27px;
  font-weight: 500;
}
#case h2 span {
  display: block;
  line-height: 1;
  font-size: 26px;
  color: #a4c8e3;
  font-weight: 400;
}
#case .slick_case {
  padding-bottom: 39px;
}
#case .slick-slide {
    margin-right: 10px;
}
#case .case-item {

  width: 100%;
  box-sizing: border-box;
    background-color: #fff;
}
#case .case-item__inner {
  box-sizing: border-box;
  background: #fff;
  padding: 60px 25px 45px 60px;
  position: relative;
  color: #333;
}
#case .case-txt1 {
  font-size: 22px;
  line-height: 1.4;
  width: 39%;
}
#case h3 {
  font-weight: 500;
  font-size: 30px;
  line-height: 1.5;
  margin: 31px 0 37px;
  width: 39%;
}
#case .case-txt2 {
  line-height: 26px;
  width: 39%;
}
#case .case-img {
  position: absolute;
  top: 25px;
  right: 25px;
  width: 48%;
  height: calc(100% - 50px);
}
#case .case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#case .view-btn {
  max-width: 39%;
  margin-top: 32px;
}
#case .slick-arrow {
  left: 50%;
  right: auto;
}
#case .slick-prev {
  margin-left: -53px;
}
#case .slick-next {
  margin-left: 8px;
}
#case .viewall_btn {
  position: absolute;
  bottom: 0;
  right: 10px;
}
#case .slick_case .slick-list {
  overflow: initial;
}
@media only screen and (max-width: 960px) and (min-width: 768px) {
  #case .case-item__inner {
    padding-left: 25px;
  }
  #case h3, #case .case-txt1, #case .case-txt2 {
    width: 43%;
  }
  #case .view-btn {
    max-width: 43%;
  }
}
@media only screen and (max-width: 767px) {
  #case {
    padding: 16vw 0;
  }
  #case .slick_case .slick-list {
    overflow: hidden;
  }
  #case h2 {
    font-size: 6.9vw;
    margin-bottom: 3vw;
  }
  #case h2 span {
    font-size: 5vw;
  }
  #case .case-item {
    padding-right: 0;
  }
  #case .case-item__inner {
    padding: 4vw 6.5%;
  }
  #case h3, #case .case-txt1, #case .case-txt2 {
    width: 100%;
  }
  #case .case-img {
    width: 100%;
    position: static;
  }
  #case .viewall_btn {
    position: static;
    margin: 7vw auto 0;
    width: 130px;
  }
  #case .case-txt1 {
    font-size: 4vw;
  }
  #case h3 {
    font-size: 5.6vw;
    margin: 3vw 0 4vw;
  }
  #case .view-btn {
    max-width: 100%;
    margin-top: 3vw;
  }
}
#energy {
  margin: 150px auto 100px;
  justify-content: space-between;
}
#energy .viewall_btn {
  width: 120px;
  margin: 50px auto 0;
}
#energy h2 {
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 0.025em;
  align-items: center;
  justify-content: center;
  margin-bottom: 60px;
}
#energy h2 img, #energy h2 span{
  display: block;
}
#energy h2 span{
  margin-left: 30px;
}
#energy .energy-list {
  width: 75%;
  margin: 0 auto;
}
#energy .energy-item {
  position: relative;
  padding-bottom: 45px;
  justify-content: space-between;
  align-items: center;
}
#energy .energy-item:not(:last-child) {
  border-bottom: 1px solid #e2e2e2;
  margin-bottom: 45px;
}
#energy .energy-link {
  width: 132px;
  position: absolute;
  bottom: 10px;
  right: 0;
}
#energy .energy-link img {
  width: 100%;
}
#energy .energy-img {
  order: -1;
  width: 42%;
}
#energy .energy-img span {
  position: relative;
  width: 100%;
  display: block;
  padding-top: 67%;
}
#energy .energy-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#energy .energy-info {
  width: 51%;
  color: #333;
}
#energy .energy-ttl {
  font-size: 24px;
  line-height: 1.75;
}
#energy .energy-txt {
  font-size: 20px;
  line-height: 1.9;
  margin-top: 10px;
}
@media only screen and (max-width: 1300px) and (min-width: 768px) {
  #energy {
    padding: 0 30px;
  }
  #energy .viewall_btn {
    left: 30px;
    top: 13vw;
  }
}
@media only screen and (max-width: 1100px) and (min-width: 768px) {
  #energy {
    padding: 0 30px;
  }
  #energy h2{
    font-size: 18px;
  }
  #energy h2 img{
    width: 310px;
  }
  #energy .energy-item {
    align-items: flex-start;
  }
  #energy .energy-ttl {
    font-size: 19px;
  }
  #energy .energy-txt {
    font-size: 16px;
  }
}
@media only screen and (max-width: 767px) {
  #energy {
    margin: 17vw 0 15vw;
  }
  #energy h2 {
    margin: 0 auto 10vw;
    width: 100%;
    font-size: 17px;
    text-align: center;
  }
  #energy h2 img{
    width: 225px;
    margin: 0 auto;
  }
  #energy h2 span{
    margin-left: 0;
  }
  #energy .energy-list {
    width: 100%;
  }
  #energy .energy-item {
    position: relative;
    padding-bottom: 9vw;
    text-align: center;
  }
  #energy .energy-item:not(:last-child) {
    margin-bottom: 9vw;
  }
  #energy .viewall_btn {
    position: static;
    margin: auto;
    width: 37.7%;
  }
  #energy .energy-info {
    width: 100%;
  }
  #energy .energy-ttl {
    font-size: 4.8vw;
    line-height: 1.6;
  }
  #energy .energy-txt {
    font-size: 4vw;
    line-height: 1.4;
    margin-top: 2vw;
  }
  #energy .energy-img {
    margin: 5vw auto;
    width: 70.3%;
  }
  #energy .energy-link {
    position: static;
    margin: auto;
    width: 123px;
  }
}
#bnr_index {
  background: url("../img/shared/menu_toggle_sp.jpg") no-repeat center/100% 100%;
  padding: 54px 50px 51px;
}
#bnr_index li {
  width: 22.9%;
}
#bnr_index li:not(:first-child) {
  margin-left: 2.8%;
}
#bnr_index li img {
  width: 100%;
}
@media only screen and (min-width: 768px) {
  #bnr_index li {
    position: relative;
  }
  #bnr_index li p + p {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
  }
}
@media only screen and (max-width: 767px) {
  #bnr_index {
    padding: 11vw 0 6vw;
  }
  #bnr_index .dis-flex {
    justify-content: space-between;
    flex-wrap: wrap;
  }
  #bnr_index li {
    width: 47.1%;
    margin-left: 0 !important;
    margin-bottom: 5.5vw;
  }
  #bnr_index li p + p {
    margin-top: 5.5vw;
  }
}

/* 20230930 start */

.hl-ourSolution{
  font-family: "Noto Serif JP", "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "メイリオ", Meiryo, "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
  visibility: visible;
  animation-name: fadeInUp;
  font-size: 6.4vw;
  margin-bottom: 30px;
  text-align: center;
  letter-spacing: -1px;
}
.hl-ourSolution p{
  font-size: 24px;
  color: #0068b7;
  margin-bottom: 0px;
  line-height: 1.7;
}
.hl-ourSolution p span{
  border-bottom: 1px solid #0068b7;
}

@media only screen and (min-width: 768px) {
  .hl-ourSolution{
    font-family: "Noto Serif JP", "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "メイリオ", Meiryo, "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    visibility: visible;
    animation-name: fadeInUp;
    font-size: 36px;
    margin-bottom: 80px;
    text-align: center;
    letter-spacing: 0px;
  }
  .hl-ourSolution p{
    margin-bottom: 10px;
  }
}

/* 20230930 end */
#lead{
  max-width: 1180px;
  width: 100%;
  margin: 36px auto 0;
  padding: 0 20px;
}
#lead ul{
  display: flex;
  justify-content: space-between;
}
#lead ul li{
  width: 48.246%;
}
#lead ul li img{
  width: 100%;
  height: auto;
}
@media only screen and (max-width: 767px) {
  #lead{
    padding: 0 4%;
  }
  #lead ul{
    display: block;
  }
  #lead ul li{
    width: 100%;
  }
  #lead ul li + li{
    margin-top: 20px;
  }
}