@charset "UTF-8";
/* -------------------------------------
カラー
------------------------------------- */
.mv {
  height: 100vh;
  width: 100%;
  position: relative;
  z-index: 0;
  overflow-y: hidden;
}
@media screen and (max-width: 1024px) {
  .mv {
    max-height: 81rem;
  }
}
@media screen and (max-width: 768px) {
  .mv {
    height: 77vh;
    overflow-x: clip;
    overflow-y: unset;
    z-index: 1;
  }
}

.mv-catch {
  position: absolute;
  bottom: 5.3rem;
  left: 7.3rem;
  z-index: 14;
}
@media screen and (max-width: 1024px) {
  .mv-catch {
    left: 2rem;
  }
}
@media screen and (max-width: 768px) {
  .mv-catch {
    width: 35.1rem;
    left: 1rem;
  }
}

.mv-catch_ttl {
  position: relative;
  z-index: 1;
}

@media screen and (max-width: 768px) {
  .mv-catch_img:first-of-type {
    width: 18.6rem;
  }
}
.mv-catch_img:last-of-type {
  margin-top: 2.3rem;
}

.mv-catch_blur {
  -webkit-filter: blur(50px);
          filter: blur(50px);
  position: absolute;
  bottom: 2rem;
  left: 0;
  z-index: 13;
  width: 68.7rem;
  height: 40.2rem;
  aspect-ratio: 68.7/40.2;
}
@media screen and (max-width: 768px) {
  .mv-catch_blur {
    -webkit-filter: blur(40px);
            filter: blur(40px);
    width: 100%;
    height: auto;
    bottom: 5rem;
    left: 0rem;
  }
}
.mv-catch_blur::before {
  content: "";
  clip-path: path("M447.52 137.582C305.058 95.1303 125.607 48.8688 108.611 241.534C102.113 288.885 93.0155 385.871 108.611 395.014C128.106 406.443 601.978 408.076 669.96 366.713C737.941 325.35 589.981 180.034 447.52 137.582Z");
  background-color: rgba(38, 42, 56, 0.3);
  position: absolute;
  bottom: -4rem;
  left: -9rem;
  width: 100%;
  height: 100%;
  z-index: 1;
}
@media screen and (max-width: 768px) {
  .mv-catch_blur::before {
    bottom: 0;
    left: -20rem;
    width: 60rem;
    height: 27rem;
  }
}

.mv-service {
  width: 39.3rem;
  height: 8.4rem;
  position: absolute;
  bottom: 5.4rem;
  right: 6rem;
  z-index: 15;
}
@media screen and (max-width: 1024px) {
  .mv-service {
    right: 2rem;
  }
}
@media screen and (max-width: 768px) {
  .mv-service {
    width: calc(100% - 20px);
    height: 9.5rem;
    right: 50%;
    translate: 50% 0;
    bottom: -10%;
  }
}

.mv-service_block {
  width: 100%;
  height: 100%;
  padding: 2rem 2.5rem 2rem 3rem;
  display: flex;
  align-items: center;
  position: relative;
}
@media screen and (max-width: 768px) {
  .mv-service_block {
    padding: 2rem;
  }
}
.mv-service_block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 0.6rem;
  background-color: rgba(21, 34, 49, 0.8);
  backdrop-filter: blur(7.5px);
  z-index: -1;
  transition: 0.3s;
}
.mv-service_block .icon-arrow {
  transition: 0.3s;
  margin-left: auto;
}
@media (hover: hover) {
  .mv-service_block:hover::before {
    background-color: rgb(21, 34, 49);
  }
  .mv-service_block:hover .icon-arrow {
    translate: 0.8rem;
  }
}

.mv-service_ttl {
  font-weight: 600;
  font-size: 1.7rem;
  color: #fff;
  opacity: 0.5;
}

.mv-service_cnt {
  margin-left: 2.5rem;
}

.mv-service_txt {
  color: #fff;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.03em;
  font-size: 1.7rem;
  margin-top: calc((1em - 1lh) / 2 + 0.6rem);
}
@supports not (top: 1lh) {
  .mv-service_txt {
    margin-top: 0.6rem;
  }
}

.mv-imgArea {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 1;
}
.mv-imgArea .swiper-slide-prev,
.mv-imgArea .swiper-slide-next {
  opacity: 0 !important;
}
.mv-imgArea .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (max-width: 768px) {
  .mv-imgArea .swiper-slide.slide01 img {
    -o-object-position: 30% center;
       object-position: 30% center;
  }
}

.mv-img_front {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
}

.mv-wave {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}
.mv-wave .mv-wave_img {
  position: absolute;
  top: calc(50% + 0.7rem);
  left: 50%;
  translate: -50% -50%;
  width: 100%;
  height: auto;
  z-index: 1;
}
.mv-wave .mv-wave_img img {
  display: block;
  width: 100%;
}

.mv-img_back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* -------------------------------------
about us
------------------------------------- */
.about {
  position: relative;
  overflow-x: clip;
}
@media screen and (max-width: 768px) {
  .about {
    z-index: 0;
  }
}

.about_inner {
  padding-block: 17.2rem 23rem;
}
@media screen and (max-width: 768px) {
  .about_inner {
    padding-block: 21.9rem 27rem;
  }
}

.about_cnt {
  width: min(100%, 69.3rem);
  margin-inline: auto;
  margin-top: 11.8rem;
}
@media screen and (max-width: 768px) {
  .about_cnt {
    margin-top: 3.9rem;
  }
}

.about_ttl2 .--sm {
  display: block;
  font-weight: 700;
  font-size: 3.6rem;
  line-height: normal;
  letter-spacing: 0.03em;
}
@media screen and (max-width: 768px) {
  .about_ttl2 .--sm {
    font-size: 3.2rem;
    line-height: 1.5;
    letter-spacing: 0.03em;
  }
}
.about_ttl2 > :nth-child(2) {
  margin-top: calc((1em - 1lh) / 2 + 2rem);
}
@supports not (top: 1lh) {
  .about_ttl2 > :nth-child(2) {
    margin-top: 2rem;
  }
}
@media screen and (max-width: 768px) {
  .about_ttl2 > :nth-child(2) {
    margin-top: calc((1em - 1lh) / 2 + 1rem);
  }
  @supports not (top: 1lh) {
    .about_ttl2 > :nth-child(2) {
      margin-top: 1rem;
    }
  }
}
.about_ttl2 .--lg {
  display: block;
  font-weight: 700;
  font-size: 4.6rem;
  line-height: normal;
  letter-spacing: 0.03em;
}
@media screen and (max-width: 768px) {
  .about_ttl2 .--lg {
    font-size: 4rem;
  }
}

.about_txt {
  margin-top: calc((1em - 1lh) / 2 + 7.8rem);
}
@supports not (top: 1lh) {
  .about_txt {
    margin-top: 7.8rem;
  }
}
.about_txt {
  font-weight: 500;
  font-size: 2rem;
  line-height: 2.2;
  letter-spacing: 0.03em;
}
@media screen and (max-width: 768px) {
  .about_txt {
    font-size: 1.7rem;
    margin-top: calc((1em - 1lh) / 2 + 4.1rem);
  }
  @supports not (top: 1lh) {
    .about_txt {
      margin-top: 4.1rem;
    }
  }
}

.about-btn {
  margin-top: 7.8rem;
}
@media screen and (max-width: 768px) {
  .about-btn {
    margin-top: 5.4rem;
  }
}

.about-imgArea {
  position: absolute;
  translate: -50%;
}
.about-imgArea.--right {
  top: 3.5rem;
  left: calc(50% + 54rem);
}
@media screen and (max-width: 1024px) {
  .about-imgArea.--right {
    left: calc(50% + 44rem);
  }
}
@media screen and (max-width: 768px) {
  .about-imgArea.--right {
    top: 11.4rem;
    left: calc(50% + 13.4rem);
  }
}
.about-imgArea.--left {
  top: 46.8rem;
  left: calc(50% - 95.4rem);
  z-index: -1;
}
@media screen and (max-width: 1024px) {
  .about-imgArea.--left {
    left: calc(50% - 75.4rem);
  }
}
@media screen and (max-width: 768px) {
  .about-imgArea.--left {
    top: 76.8rem;
    left: calc(50% - 32.8rem);
  }
}

.about-img {
  position: absolute;
  height: auto;
  aspect-ratio: 1/1;
}
.about-img.--1 {
  width: 40.6rem;
}
@media screen and (max-width: 768px) {
  .about-img.--1 {
    width: 16rem;
  }
}
.about-img.--2 {
  width: 53rem;
  top: 22.6rem;
  left: -29rem;
}
@media screen and (max-width: 768px) {
  .about-img.--2 {
    width: 20.7rem;
    top: 9rem;
    left: -11.2rem;
  }
}
.about-img.--3 {
  width: 28.6rem;
  top: 38rem;
  left: 18rem;
}
@media screen and (max-width: 768px) {
  .about-img.--3 {
    width: 18.4rem;
    top: 24.4rem;
    left: 11rem;
  }
}
.about-img.--4 {
  width: 25.2rem;
  bottom: -0.6rem;
  left: 69.7%;
  translate: -50%;
}
@media screen and (max-width: 768px) {
  .about-img.--4 {
    width: 14.8rem;
    bottom: -0.3rem;
    left: 69%;
  }
}
.about-img img {
  display: block;
}

.about-square {
  position: absolute;
  height: auto;
  aspect-ratio: 1/1;
  border-radius: 1rem;
  rotate: -45deg;
}
@media screen and (max-width: 768px) {
  .about-square {
    border-radius: 0.39rem;
  }
}
.about-square.--1 {
  width: 24.84rem;
  top: 65.5rem;
  left: 5rem;
  background-color: #DFE7ED;
}
@media screen and (max-width: 768px) {
  .about-square.--1 {
    width: 9.68rem;
    top: 25.7rem;
    left: 2rem;
  }
}
.about-square.--2 {
  width: 38rem;
  background-color: #E0E7F1;
}
@media screen and (max-width: 768px) {
  .about-square.--2 {
    width: 24.1rem;
  }
}

/* -------------------------------------
service
------------------------------------- */
.service_inner {
  padding-block: 4.6rem 7rem;
}
@media screen and (max-width: 768px) {
  .service_inner {
    padding-block: 4.6rem 7rem;
  }
}

.service_cnt {
  display: grid;
  grid-template-areas: "img ttl" "img text";
  -webkit-column-gap: 13.5rem;
     -moz-column-gap: 13.5rem;
          column-gap: 13.5rem;
  padding-block: 0.4rem;
  grid-template-rows: auto 1fr;
}
@media screen and (max-width: 768px) {
  .service_cnt {
    grid-template-areas: "ttl" "img" "text";
    padding-block: 4.7rem 0;
  }
}

.service_ttl2 {
  font-weight: 700;
  font-size: 4rem;
  line-height: 1.5;
  letter-spacing: 0.03em;
  grid-area: ttl;
}
@media screen and (max-width: 768px) {
  .service_ttl2 {
    font-size: 3.2rem;
  }
}

.service_imgArea {
  width: 40rem;
  grid-area: img;
  padding-top: 7rem;
  translate: -0.8rem;
}
@media screen and (max-width: 768px) {
  .service_imgArea {
    width: 100%;
    padding-top: 4.7rem;
  }
}

.service-list {
  display: flex;
  gap: 0.45rem;
}
@media screen and (max-width: 768px) {
  .service-list {
    position: absolute;
    left: -0.5rem;
  }
}
.service-list > li {
  width: 13rem;
  height: 13rem;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 9999px;
  position: relative;
}
@media screen and (max-width: 768px) {
  .service-list > li {
    width: 11.6rem;
    height: 11.6rem;
  }
}
.service-list > li:nth-child(odd) {
  margin-top: 4.5rem;
}

.service-list_img {
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
}
.service-list_img.--air {
  width: 7.1rem;
  height: 2.9rem;
  translate: -46% -100%;
}
@media screen and (max-width: 768px) {
  .service-list_img.--air {
    width: 6.1rem;
    height: 2.5rem;
    translate: -50% -100%;
  }
}
.service-list_img.--elect {
  width: 6.8rem;
  height: 4.5rem;
  translate: -46% -80%;
}
.service-list_img.--eco {
  width: 7.1rem;
  height: 6.4rem;
  translate: -50% -69%;
}
@media screen and (max-width: 768px) {
  .service-list_img.--eco {
    width: 5.1rem;
    height: 4.9rem;
  }
}

.service-list_text {
  position: absolute;
  bottom: 2.4rem;
  left: 50%;
  translate: -50%;
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  white-space: nowrap;
}
@media screen and (max-width: 768px) {
  .service-list_text {
    font-size: 1.34rem;
  }
}

.service_foxx {
  width: 29rem;
  height: 29rem;
  margin-top: 2rem;
  margin-inline: auto;
}
@media screen and (max-width: 768px) {
  .service_foxx {
    width: 19rem;
    height: 19rem;
    margin-top: 16rem;
    translate: 0.5rem;
  }
}

.service_textArea {
  grid-area: text;
  width: 45.1rem;
  margin-top: 5.3rem;
}
@media screen and (max-width: 768px) {
  .service_textArea {
    width: 100%;
  }
}

.service_text {
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0.03em;
}
@media screen and (max-width: 768px) {
  .service_text {
    font-size: 1.6rem;
  }
}
.service_text .c-marker {
  font-size: 1.8rem;
}

.service-btn {
  margin-top: 5.5rem;
}
@media screen and (max-width: 768px) {
  .service-btn {
    margin-top: 3.9rem;
  }
}

/* -------------------------------------
news
------------------------------------- */
.news_inner {
  padding-block: 11.4rem 20rem;
}
@media screen and (max-width: 768px) {
  .news_inner {
    width: calc(100% - 4rem);
    padding-block: 3.7rem 11rem;
  }
}

.news_cnt {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "ttl list" "btn list";
  -webkit-column-gap: 12.4rem;
     -moz-column-gap: 12.4rem;
          column-gap: 12.4rem;
  align-items: center;
}
@media screen and (max-width: 1024px) {
  .news_cnt {
    -webkit-column-gap: 4.4rem;
       -moz-column-gap: 4.4rem;
            column-gap: 4.4rem;
    justify-content: space-between;
  }
}
@media screen and (max-width: 768px) {
  .news_cnt {
    grid-template-areas: "ttl" "list" "btn";
    grid-template-columns: 1fr;
  }
}

.news_ttl {
  grid-area: ttl;
}
.news_ttl .--main {
  font-weight: 600;
  font-size: 4rem;
  color: #184675;
}
.news_ttl .--sub {
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.03em;
}
.news_ttl > :nth-child(2) {
  margin-top: calc((1em - 1lh) / 2 + 1rem);
}
@supports not (top: 1lh) {
  .news_ttl > :nth-child(2) {
    margin-top: 1rem;
  }
}
@media screen and (max-width: 768px) {
  .news_ttl > :nth-child(2) {
    margin-top: calc((1em - 1lh) / 2 + 0.6rem);
  }
  @supports not (top: 1lh) {
    .news_ttl > :nth-child(2) {
      margin-top: 0.6rem;
    }
  }
}

.news-list {
  grid-area: list;
  display: flex;
  gap: 1.2rem;
}
@media screen and (max-width: 768px) {
  .news-list {
    flex-direction: column;
    margin-top: 3rem;
    gap: 0.7rem;
  }
}
.news-list_item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30rem;
  height: 18rem;
  padding: 3.3rem 3rem 2.4rem;
  background-color: #fff;
  border-radius: 0.8rem;
  transition: 0.3s;
}
@media screen and (max-width: 1024px) {
  .news-list_item {
    width: 27rem;
  }
}
@media screen and (max-width: 768px) {
  .news-list_item {
    width: 100%;
    padding: 2.4rem 1.6rem 1.6rem;
    height: -webkit-fit-content;
    height: -moz-fit-content;
    height: fit-content;
    gap: 1.2rem;
  }
}
@media (hover: hover) {
  .news-list_item:hover {
    background-color: #E7ECF2;
  }
  .news-list_item:hover .news-list_ttl {
    text-decoration-color: #1B293A;
  }
}

.news-list_ttl {
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.03em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  transition: 0.3s;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 0.3rem;
}
@media screen and (max-width: 768px) {
  .news-list_ttl {
    -webkit-line-clamp: 2;
  }
}

@media screen and (max-width: 768px) {
  .news-btn {
    margin-top: 2.7rem;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    margin-left: auto;
    font-size: 1.6rem;
  }
}