@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,100..900&family=Noto+Sans+JP:wght@500..900&family=Noto+Serif+JP:wght@200..900&display=swap");
.wrapper_ {
  padding-top: 0;
}

.style_concept {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-weight: 400;
  min-width: 1280px;
  width: 100%;
  font-size: 16px;
  line-height: 1.5;
  background-color: #fff;
  color: #000;
  overflow-x: clip;
}
@media (max-width: 767px) {
  .style_concept {
    min-width: auto;
  }
}
.style_concept__inner {
  width: 100%;
  overflow: hidden;
}
.style_concept .pc {
  display: block;
}
@media screen and (max-width: 1023px) {
  .style_concept .pc {
    display: none;
  }
}
.style_concept .pc {
  display: revert;
}
@media (max-width: 767px) {
  .style_concept .pc {
    display: none;
  }
}
.style_concept .sp {
  display: none;
}
@media (max-width: 767px) {
  .style_concept .sp {
    display: revert;
  }
}
.style_concept {
  /* 最初は非表示状態 */
}
.style_concept .js-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.4s ease, transform 0.4s ease-in-out;
  /* 出現 */
}
.style_concept .js-fade-in.is-fade-in {
  opacity: 1;
  transform: translateY(0);
}
.style_concept .js-fade-in {
  /* 子要素の遅延フェード（任意） */
}
.style_concept .js-fade-in .fade-child {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  /* 出現 */
}
.style_concept .js-fade-in .fade-child.is-fade-in {
  opacity: 1;
  transform: translateY(0);
}
.style_concept .mainvisual {
  height: calc(100dvh - 167px);
  background-color: #9fb9b8;
}
@media (max-width: 767px) {
  .style_concept .mainvisual {
    height: calc(100dvh - 127px);
  }
}
.style_concept .index-container {
  background: none;
}
.style_concept .index-theory {
  padding: 100px 0 60px 0;
  background-color: #fff;
}
@media (max-width: 767px) {
  .style_concept .index-theory {
    padding: 60px 16px;
  }
}
@media (max-width: 767px) {
  .style_concept .index-theory--wrap_movie {
    width: 100%;
  }
}
.style_concept .index-movie {
  padding: 95px 0 98px;
  background-color: #fff;
}
@media (max-width: 767px) {
  .style_concept .index-movie {
    padding: 80px 16px;
  }
}
.style_concept .index-movie--title_movie {
  text-align: center;
}
.style_concept .index-movie--title_movie_img {
  display: block;
  width: 213px;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .style_concept .index-movie--title_movie_img {
    width: 120px;
  }
}
.style_concept .index-movie--wrap_movie {
  position: relative;
  display: block;
  max-width: 1024px;
  height: auto;
  margin: 46px auto 0 auto;
}
@media (max-width: 767px) {
  .style_concept .index-movie--wrap_movie {
    width: auto;
    margin: 30px 0 0;
  }
}
.style_concept .index-movie--movie {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
}
.style_concept .index-movie--movie_thum_set {
  position: absolute;
  inset: 0;
  cursor: pointer;
}
.style_concept .index-movie--movie_thum {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.style_concept .index-movie--movie_play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: auto;
  transform: translate(-50%, -50%);
  z-index: 2;
}
@media (max-width: 767px) {
  .style_concept .index-movie--movie_play {
    width: 128px;
  }
}
.style_concept .index-movie--movie_play_text {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: auto;
  transform: translate(-50%, -50%) rotate(-15deg);
  animation: rotateText 8s linear infinite;
  z-index: 1;
}
@media (max-width: 767px) {
  .style_concept .index-movie--movie_play_text {
    width: 128px;
  }
}
@keyframes rotateText {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(-360deg);
  }
}
.style_concept .index-purpose {
  position: relative;
  width: 100%;
  overflow: clip;
  margin-bottom: 100px;
  padding-top: 128px;
  background-color: #9fb9b8;
  background-position: right top;
  background-repeat: no-repeat;
  background-image: url("../img/cmn-bg-gleam.png");
}
@media (max-width: 767px) {
  .style_concept .index-purpose {
    margin-bottom: 30px;
    padding-top: 40px;
    position: relative;
    background-image: url("../img/cmn-bg-gleam-sp.png");
    background-size: 100%;
  }
}
.style_concept .index-purpose--inner {
  position: relative;
  max-width: 1024px;
  width: 100%;
  margin: 0 auto;
}
.style_concept .index-purpose--aside {
  position: absolute;
  left: 0;
  top: 0;
  width: 91px;
  height: 100%;
  border-right: 0;
  padding-right: 32px;
  padding-bottom: 435px;
  z-index: 1;
}
.style_concept .index-purpose--aside::before {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  display: block;
  width: 1px;
  height: 1340px;
  background-color: #fff;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--aside::before {
    height: 1384px;
  }
}
@media (max-width: 767px) {
  .style_concept .index-purpose--aside {
    width: 51px;
    padding-right: 0;
    padding-bottom: 546px;
  }
}
.style_concept .index-purpose--follow {
  position: sticky;
  top: 140px;
  left: 0;
  display: flex;
  align-items: start;
  justify-content: start;
  flex-direction: row-reverse;
  gap: 8px;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--follow {
    flex-direction: column;
    align-items: center;
  }
}
.style_concept .index-purpose--title_aside {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-weight: 400;
  color: #fff;
  font-size: 24px;
  line-height: 150%;
  writing-mode: vertical-rl;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--title_aside {
    font-size: 18px;
    line-height: 110%;
  }
}
.style_concept .index-purpose--text_aside {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-weight: 400;
  color: #fff;
  font-size: 14px;
  line-height: 110%;
  writing-mode: vertical-rl;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--text_aside {
    font-size: 10px;
    line-height: 110%;
  }
}
.style_concept .index-purpose--contents {
  position: relative;
  overflow: visible;
  padding-bottom: 326px;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--contents {
    padding-bottom: 220px;
  }
}
.style_concept .index-purpose--title_main-01 {
  padding-top: 64px;
  padding-left: 176px;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--title_main-01 {
    padding-top: 73px;
    padding-left: 84px;
  }
}
.style_concept .index-purpose--title_main-02 {
  padding-top: 126px;
  padding-left: 176px;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--title_main-02 {
    padding-top: 96px;
    padding-left: 84px;
  }
}
.style_concept .index-purpose--text {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-weight: 500;
  color: #fff;
  font-size: 20px;
  line-height: 250%;
  letter-spacing: 1.6px;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--text {
    font-size: 16px;
  }
}
.style_concept .index-purpose--text-01 {
  padding-top: 56px;
  padding-left: 176px;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--text-01 {
    padding-top: 40px;
    padding-left: 117px;
    padding-bottom: 80px;
  }
}
.style_concept .index-purpose--text-02 {
  padding-top: 64px;
  padding-left: 176px;
  padding-bottom: 64px;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--text-02 {
    padding-top: 40px;
    padding-left: 84px;
    padding-bottom: 40px;
  }
}
.style_concept .index-purpose--imgset {
  position: relative;
  display: flex;
  height: auto;
  z-index: 2;
  overflow: hidden;
}
@media (min-width: 767.0000001px) {
  .style_concept .index-purpose--imgset {
    width: 1280px;
    margin: 82px -128px 0;
  }
}
@media (min-width: 1280px) {
  .style_concept .index-purpose--imgset {
    width: auto;
    margin: 82px calc((100vw - 1060px) / -2) 0 calc((100vw - 1024px) / -2);
  }
}
@media (max-width: 767px) {
  .style_concept .index-purpose--imgset {
    max-width: none;
    width: 100vw;
  }
}
.style_concept .index-purpose--imgset .images {
  display: flex;
}
.style_concept .index-purpose--imgset .images li {
  width: 355px;
  padding-right: 35px;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--imgset .images li {
    width: 190px;
    padding-right: 10px;
  }
}
.style_concept .index-purpose--imgset .images {
  animation: 30s purposeImages linear infinite;
}
@keyframes purposeImages {
  100% {
    translate: -100% 0;
  }
}
.style_concept .index-purpose--ph {
  display: block;
  position: static;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--ph {
    width: 165px;
    height: auto;
  }
}
.style_concept .index-purpose--wrap_wave_imgset {
  position: absolute;
  inset: auto 0 0;
  overflow: hidden;
  padding-bottom: 256px;
  z-index: 1;
}
.style_concept .index-purpose--wrap_wave_imgset:after {
  content: "";
  width: 100%;
  height: 256px;
  background: linear-gradient(to bottom, #9fb9b8 0%, #ffffff 90%);
  position: absolute;
  left: 0;
  bottom: 0;
}
@media (max-width: 767px) {
  .style_concept .index-purpose--wrap_wave_imgset {
    padding-bottom: 160px;
    margin-top: -546px;
  }
  .style_concept .index-purpose--wrap_wave_imgset:after {
    height: 160px;
  }
}
.style_concept .index-purpose--wrap_wave {
  position: relative;
  width: 100%;
  top: 18px;
  left: 0;
}
.style_concept .index-purpose--wave {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: auto;
}
.style_concept .index-purpose--wave-01 {
  animation: waveFade-purpose-01 12s infinite;
}
.style_concept .index-purpose--wave-02 {
  animation: waveFade-purpose-02 12s infinite;
  opacity: 0;
}
.style_concept .index-purpose--wave {
  /* フェードアニメーション */
}
@keyframes waveFade-purpose-01 {
  0% {
    opacity: 0;
  }
  20% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
  70% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
  }
}
@keyframes waveFade-purpose-02 {
  0% {
    opacity: 1;
  }
  20% {
    opacity: 0.5;
  }
  50% {
    opacity: 0;
  }
  70% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}
.style_concept .index-posture {
  padding-top: 0;
  background-color: #fff;
}
.style_concept .index-product-image {
  margin-top: 0;
  padding-top: 96px;
}
@media (max-width: 767px) {
  .style_concept .index-product-image {
    margin-top: 76px;
  }
}
.style_concept .index-voice {
  padding: 102px 0;
  background-color: #f5f7f7;
  margin: 0;
}
@media (min-width: 767.0001px) {
  .style_concept .index-voice {
    max-width: none;
    min-width: 1280px;
    width: 100%;
    overflow: hidden;
  }
}
@media (max-width: 767px) {
  .style_concept .index-voice {
    padding: 80px 0;
  }
}
.style_concept .index-voice--inner {
  max-width: 1024px;
  width: 100%;
  margin: 0 auto;
}
.style_concept .index-achievements--markset {
  display: flex;
  align-items: start;
  justify-content: center;
  gap: 111px;
  width: -moz-fit-content;
  width: fit-content;
  margin: 0 auto;
  padding: 64px 0 60px 0;
}
@media (max-width: 767px) {
  .style_concept .index-achievements--markset {
    flex-direction: column;
    margin: 56px auto 0 auto;
    gap: 48px;
  }
}
.style_concept .index-history {
  margin-top: 100px;
  padding-bottom: 0;
}
@media (max-width: 767px) {
  .style_concept .index-history {
    margin-top: 80px;
  }
}
.style_concept .index-history--timeline {
  position: relative;
  z-index: 2;
}
@media (max-width: 767px) {
  .style_concept .index-history--bg_vision {
    margin-top: -105px;
    padding-top: 165px;
  }
}
.style_concept__btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1024px;
  width: 100%;
  height: 94px;
  margin-inline: auto;
  border: 1px solid #7d9693;
  background-color: #fff;
  font-size: 20px;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: #7d9693;
  z-index: 10;
}
@media (max-width: 767px) {
  .style_concept__btn {
    max-width: 91.466%;
    height: 76px;
    font-size: 16px;
  }
}
.style_concept__btn::before {
  content: "";
  position: absolute;
  inset: 3px;
  display: block;
  border: 2px solid #c1d2d1;
  pointer-events: none;
}
@media (max-width: 767px) {
  .style_concept__btn::before {
    inset: 2px;
    border: 1px solid #c1d2d1;
  }
}
.style_concept__btn::after {
  content: "";
  position: absolute;
  inset: 0 36px 0 auto;
  display: block;
  width: 14px;
  height: 14px;
  margin-block: auto;
  border-right: 2px solid #7d9693;
  border-bottom: 2px solid #7d9693;
  translate: 0 -25%;
  rotate: 45deg;
  z-index: 1;
}
@media (max-width: 767px) {
  .style_concept__btn::after {
    inset: 0 26px 0 auto;
    width: 10px;
    height: 10px;
    border-right: 1px solid #7d9693;
    border-bottom: 1px solid #7d9693;
  }
}
.style_concept__btn.allProducts {
  margin-top: 60px;
}
.style_concept__btn.allProducts::after {
  rotate: -45deg;
}
.style_concept .index-purpose .style_concept__btn {
  position: absolute;
  inset: auto 0 230px;
  border: 0;
  box-shadow: 2px 3px 6px rgba(106, 118, 116, 0.16);
}
@media (max-width: 767px) {
  .style_concept .index-purpose .style_concept__btn {
    inset: auto 0 140px;
  }
}
.style_concept #goods-product,
.style_concept .goods-product {
  background-color: #f5f7f7;
}
.style_concept .goods-product__head {
  width: 424px;
  margin-inline: auto;
  margin-bottom: 66px;
}
@media (max-width: 767px) {
  .style_concept .goods-product__head {
    width: 258px;
    margin-bottom: 39px;
  }
}
.style_concept .goods-product__inner {
  max-width: 1024px;
}
.style_concept__accordion {
  max-width: 1024px;
  margin-inline: auto;
  margin-top: 90px;
  background-color: #f5f7f7;
}
@media (max-width: 767px) {
  .style_concept__accordion {
    margin: 74px 16px 0;
  }
}
.style_concept__accordion + .style_concept__accordion {
  margin-top: 40px;
}
@media (max-width: 767px) {
  .style_concept__accordion + .style_concept__accordion {
    margin-top: 60px;
  }
}
.style_concept__accordion__head {
  position: relative;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background: none;
  border: 0;
  margin: 0;
  padding: 0;
  outline: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 140px;
}
@media (max-width: 767px) {
  .style_concept__accordion__head {
    flex-direction: column;
    gap: 16px;
    height: 180px;
  }
}
.style_concept__accordion__head .txt {
  font-size: 24px;
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .style_concept__accordion__head .txt {
    line-height: 40px;
  }
}
.style_concept__accordion__head .icn {
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid #000000;
}
@media (min-width: 767.0001px) {
  .style_concept__accordion__head .icn {
    position: absolute;
    inset: 0 50px 0 auto;
    margin-block: auto;
  }
}
@media (max-width: 767px) {
  .style_concept__accordion__head .icn {
    position: relative;
  }
}
.style_concept__accordion__head .icn::before, .style_concept__accordion__head .icn::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 50%;
  height: 1px;
  margin: auto;
  background-color: #000;
}
.style_concept__accordion__head .icn::before {
  rotate: 90deg;
  transition: 0.4s all ease-in-out;
}
.style_concept__accordion__head.is-open .icn::before {
  rotate: 0deg;
}
.style_concept__accordion__body {
  display: none;
  padding: 0 49px 50px;
}
@media (max-width: 767px) {
  .style_concept__accordion__body {
    padding: 0 20px 40px;
  }
}
.style_concept__accordion__check {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  letter-spacing: 0.1em;
  color: #9fb9b8;
}
@media (max-width: 767px) {
  .style_concept__accordion__check {
    margin-bottom: 32px;
  }
}
.style_concept__accordion__check::before, .style_concept__accordion__check::after {
  content: "";
  display: block;
  width: 16px;
  height: 1px;
  background-color: #9fb9b8;
}
.style_concept__accordion__check::before {
  rotate: 60deg;
}
.style_concept__accordion__check::after {
  rotate: -60deg;
}
.style_concept__accordion__col1 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 27px;
}
@media (max-width: 767px) {
  .style_concept__accordion__col1 {
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
  }
}
.style_concept__accordion__col1__item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
@media (max-width: 767px) {
  .style_concept__accordion__col1__item {
    gap: 22px;
  }
}
.style_concept__accordion__col1__img {
  width: 100px;
}
.style_concept__accordion__col1__txt {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.style_concept__accordion__col1__txt .head {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.style_concept__accordion__col1__txt .txt {
  font-size: 14px;
  line-height: 2;
}
.style_concept__accordion__txt {
  margin-bottom: 40px;
  font-size: 16px;
  text-align: center;
}
@media (max-width: 767px) {
  .style_concept__accordion__txt {
    margin-bottom: 30px;
    font-size: 14px;
    line-height: 2;
  }
}
.style_concept__accordion__col2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 35px;
}
@media (max-width: 767px) {
  .style_concept__accordion__col2 {
    grid-template-columns: repeat(1, 1fr);
  }
}
.style_concept__accordion__col2__item {
  display: flex;
  flex-direction: column;
  gap: 23.5px;
}
@media (max-width: 767px) {
  .style_concept__accordion__col2__item {
    gap: 17px;
  }
}
.style_concept__accordion__col2__txt {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
@media (max-width: 767px) {
  .style_concept__accordion__col2__txt {
    gap: 11px;
  }
}
.style_concept__accordion__col2__txt .head {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 85px;
  height: 85px;
  border-radius: 50%;
  background-color: #9fb9b8;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  letter-spacing: 0.1em;
  color: #fff;
}
@media (max-width: 767px) {
  .style_concept__accordion__col2__txt .head {
    width: 73px;
    height: 73px;
    font-size: 14px;
  }
}
.style_concept__accordion__col2__txt .head .large {
  font-size: 22px;
}
.style_concept__accordion__col2__txt .txt {
  flex: 1;
  font-size: 16px;
  line-height: 28px;
}
@media (max-width: 767px) {
  .style_concept__accordion__col2__txt .txt {
    font-size: 14px;
  }
}