@charset "UTF-8";
@keyframes mainvisual_round_before_anime {
  0% {
    border-radius: 48% 52% 42% 58%/45% 40% 60% 55%;
  }
  25% {
    border-radius: 52% 48% 45% 55%/48% 44% 56% 52%;
  }
  50% {
    border-radius: 55% 45% 50% 50%/42% 46% 54% 58%;
  }
  75% {
    border-radius: 50% 50% 44% 56%/46% 38% 62% 54%;
  }
  100% {
    border-radius: 48% 52% 42% 58%/45% 40% 60% 55%;
  }
}
@keyframes mainvisual_round_anime {
  0% {
    border-radius: 48% 52% 42% 58%/45% 40% 60% 55%;
  }
  25% {
    border-radius: 55% 45% 48% 52%/40% 50% 50% 60%;
  }
  50% {
    border-radius: 45% 55% 55% 45%/55% 35% 65% 45%;
  }
  75% {
    border-radius: 52% 48% 45% 55%/42% 55% 45% 58%;
  }
  100% {
    border-radius: 48% 52% 42% 58%/45% 40% 60% 55%;
  }
}
@keyframes mainvisual_round_rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes mainvisualRoundFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes scrollbarLineFlow {
  0% {
    transform: translateX(-50%) scaleY(0);
    transform-origin: 0 0;
  }
  50% {
    transform: translateX(-50%) scaleY(1);
    transform-origin: 0 0;
  }
  51% {
    transform: translateX(-50%) scaleY(1);
    transform-origin: 0 100%;
  }
  100% {
    transform: translateX(-50%) scaleY(0);
    transform-origin: 0 100%;
  }
}
#index-sec {
  overflow: hidden;
}
#index-sec .ttl-ptn1, #index-sec .ttl-ptn2, #index-sec .ttl-ptn3 {
  margin-top: 0;
  color: #3caad4;
  line-height: 1.2;
}
#index-sec .ttl-ptn1 span, #index-sec .ttl-ptn2 span, #index-sec .ttl-ptn3 span {
  display: block;
  font-family: "Zen Kaku Gothic New", "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", YuGothic, Verdana, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Meiryo, sans-serif;
  color: #14c48d;
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.04em;
  margin-top: 4px;
}
#index-sec .ttl-ptn1 {
  font-size: 4.8rem;
}
#index-sec .ttl-ptn2 {
  font-size: 4rem;
  letter-spacing: 0.1em;
}
#index-sec .ttl-ptn3 {
  font-size: 3.6rem;
}
#index-sec .ttl-ptn3 + p {
  margin-top: 40px;
}
#index-sec .link-btn {
  margin-top: 48px;
}
#index-sec .link-btn a {
  max-width: 320px;
  margin: 0;
}

#index-mainvisual .mainvisual-inner {
  position: relative;
}
#index-mainvisual .mainvisual-round-wrap {
  position: absolute;
  z-index: -1;
  opacity: 0;
  animation: mainvisualRoundFade 1.4s ease-in-out 1s forwards;
}
#index-mainvisual .mainvisual-round-shape {
  position: relative;
}
#index-mainvisual .mainvisual-round-shape::before, #index-mainvisual .mainvisual-round-shape::after {
  content: "";
  display: block;
  border-radius: 48% 52% 42% 58%/45% 40% 60% 55%;
  background: linear-gradient(90deg, rgba(115, 188, 244, 0.15) 0%, rgba(48, 192, 193, 0.15) 50%, rgba(20, 196, 141, 0.15) 100%) no-repeat center center/cover;
  position: absolute;
  inset: 0;
}
#index-mainvisual .mainvisual-round-shape::before {
  animation: mainvisual_round_before_anime 10s linear infinite;
}
#index-mainvisual .mainvisual-round-shape::after {
  animation: mainvisual_round_anime 10s linear infinite, mainvisual_round_rotate 20s linear infinite;
  z-index: -1;
}
#index-mainvisual .mainttl-ja {
  margin-top: 0;
  font-size: min(46 / 1440 * 100vw, 4.6rem);
  letter-spacing: 0.08em;
  line-height: 1.6;
  padding-left: min(25 / 1440 * 100vw, 25px);
  position: relative;
}
#index-mainvisual .mainttl-ja::before, #index-mainvisual .mainttl-ja::after {
  font-size: min(46 / 1440 * 100vw, 4.6rem);
  letter-spacing: 0.08em;
  line-height: 1.6;
  font-weight: 600;
  font-family: "Zen Old Mincho", YuMincho, "Yu Mincho", "ヒラギノ明朝 ProN W3", "HiraMinProN-W3", "HG明朝E", "MS PMincho", "MS 明朝", serif;
}
#index-mainvisual .mainttl-ja::before {
  content: "“";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}
#index-mainvisual .mainttl-ja:after {
  content: "”";
  display: inline-block;
}
#index-mainvisual .mainttl-en {
  font-size: min(16 / 1440 * 100vw, 1.6rem);
  line-height: 1.6;
  letter-spacing: 0.08em;
  margin-top: 24px;
  padding-left: min(25 / 1440 * 100vw, 25px);
}
#index-mainvisual .scrollbar {
  position: absolute;
  left: -8px;
  bottom: 19px;
  z-index: 99;
  width: 16px;
  height: 176px;
  overflow: hidden;
  transition: background 0.3s ease, transform 0.3s ease;
}
#index-mainvisual .scrollbar span {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  line-height: 1;
}
#index-mainvisual .scrollbar:before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  background: #455358;
}
#index-mainvisual .scrollbar:before {
  bottom: 0;
  height: 120px;
  animation: scrollbarLineFlow 2s infinite;
}

#index-infomation {
  margin-top: 81px;
}
#index-infomation .infomation-box {
  margin-inline: 104px;
  grid-template-columns: 164px 1fr;
  gap: 24px;
  align-items: center;
}
#index-infomation .ttl {
  position: relative;
  font-size: 1.8rem;
  font-weight: 400;
}
#index-infomation .ttl::after {
  content: "";
  display: block;
  background: #ddd;
  width: 1px;
  height: 44px;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  margin: auto;
}
#index-infomation .news-list {
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

#index-studio-colors {
  margin-top: 120px;
}
#index-studio-colors .studio-colors-sec {
  margin-top: 64px;
  grid-template-columns: 44.6% 1fr;
  gap: 64px;
}
#index-studio-colors .txtbox .ttl + p {
  margin-top: 40px;
}

#index-news-blog {
  margin-top: 120px;
}
#index-news-blog .news-blog-sec {
  grid-template-columns: 325px 1fr;
}
#index-news-blog .categorylist {
  grid-template-columns: 126px 126px;
  gap: 10px;
}
#index-news-blog .categorylist button {
  display: block;
  width: 100%;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #829198;
  border: 1px solid #829198;
  border-radius: 8px;
  text-align: center;
  padding: 11px;
  background: none;
}
#index-news-blog .categorylist button:hover {
  background: #fefefe;
  color: #3caad4;
  border-color: #3caad4;
}
#index-news-blog .categorylist .is-active button {
  background: #fefefe;
  color: #3caad4;
  border-color: #3caad4;
}
#index-news-blog .news-blog-list .post-list {
  display: none;
}
#index-news-blog .news-blog-list .post-list.is-active {
  display: grid;
}
#index-news-blog .link-btn {
  margin-top: 48px;
}
#index-news-blog .link-btn a {
  display: none;
  max-width: 261px;
  margin: 0;
}
#index-news-blog .link-btn a.is-active {
  display: block;
}
#index-news-blog .post-list {
  padding: 48px;
}
#index-news-blog .post-list li + li {
  margin-top: 32px;
}
#index-news-blog .post-list a {
  padding: 0;
  border: none;
}
#index-news-blog .post-list .ttl {
  font-size: 1.6rem;
}

#index-pilates {
  margin-top: 92px;
}
#index-pilates .pilates-sec {
  grid-template-columns: 42.5% 59.9%;
  gap: 64px;
  align-items: center;
}
#index-pilates .imgbox {
  position: relative;
}
#index-pilates .imgbox .img-txt {
  position: absolute;
  top: -24px;
  left: -56px;
  width: 216px;
}
#index-pilates .ttl-ptn1 + p {
  margin-top: 36px;
}

#index-body-code-system {
  margin-top: 92px;
}
#index-body-code-system .body-code-system-sec {
  grid-template-columns: 53.5% 40.7%;
  gap: 64px;
}
#index-body-code-system .imgbox {
  position: relative;
}
#index-body-code-system .imgbox .img img {
  border-radius: 16px;
}
#index-body-code-system .imgbox .img-txt {
  position: absolute;
  top: -68px;
  left: -32px;
  width: 330px;
}

#index-license-course,
#index-overseas {
  margin-top: 120px;
  background: #fefefe;
  box-shadow: 0px 0px 40px rgba(51, 122, 150, 0.03);
  border-radius: 64px;
  padding: 96px 0;
}
#index-license-course .grid-sec,
#index-overseas .grid-sec {
  grid-template-columns: 40.7% 53.5%;
  gap: 64px;
}
#index-license-course .imgbox,
#index-overseas .imgbox {
  position: relative;
}
#index-license-course .imgbox .img img,
#index-overseas .imgbox .img img {
  border-radius: 16px;
}
#index-license-course .imgbox .img-txt,
#index-overseas .imgbox .img-txt {
  position: absolute;
}

#index-license-course {
  margin-top: 120px;
  background: #fefefe;
  box-shadow: 0px 0px 40px rgba(51, 122, 150, 0.03);
  border-radius: 64px;
  padding: 96px 0;
}
#index-license-course .grid-sec {
  grid-template-columns: 40.7% 53.5%;
  gap: 64px;
}
#index-license-course .imgbox .img-txt {
  top: -66px;
  left: -32px;
  width: 300px;
}

#index-seminar {
  margin-top: 120px;
}
#index-seminar .seminar-sec {
  grid-template-columns: 53.5% 40.7%;
  gap: 64px;
}
#index-seminar .imgbox {
  position: relative;
}
#index-seminar .imgbox .img img {
  border-radius: 16px;
}
#index-seminar .imgbox .img-txt {
  position: absolute;
  top: -46px;
  left: -30px;
  width: 180px;
}

#index-overseas .imgbox .img-txt {
  top: -48px;
  left: -36px;
  width: 180px;
}

@media screen and (min-width: 1024px) {
  #index-mainvisual .mainvisual-pht {
    margin-top: 104px;
  }
  #index-studio-colors .imgbox {
    width: calc(100% + 64px);
    margin-left: -64px;
  }
  #index-pilates {
    position: relative;
  }
  #index-pilates::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    margin: auto;
    height: 616px;
    background: url(../img/index/index_pilates_bg_pc.webp) no-repeat center center/cover;
    pointer-events: none;
  }
  #index-pilates .imgbox {
    order: 2;
  }
  #index-pilates .txtbox {
    order: 1;
  }
  #index-license-course .imgbox,
  #index-overseas .imgbox {
    order: 2;
  }
  #index-license-course .txtbox,
  #index-overseas .txtbox {
    order: 1;
  }
  #index-seminar .txtbox {
    order: 2;
  }
  #index-seminar .imgbox {
    order: 1;
  }
}
@media screen and (min-width: 1024px) and (max-width: 1150px) {
  #index-body-code-system {
    margin-top: 120px;
  }
}
@media screen and (min-width: 768px) {
  #index-mainvisual {
    overflow: hidden;
  }
  #index-mainvisual .mainvisual-inner {
    position: relative;
    min-height: min(42.824vw, 732px);
    margin-left: min(40 / 1440 * 100vw, 40px);
  }
  #index-mainvisual .mainvisual-round-wrap {
    top: 50%;
    left: -49px;
    transform: translateY(-50%);
    width: min(776 / 1920 * 100vw, 776px);
    height: min(732 / 1920 * 100vw, 732px);
  }
  #index-mainvisual .mainvisual-round-shape::before {
    width: min(749 / 1920 * 100vw, 749px);
    height: min(732 / 1920 * 100vw, 732px);
  }
  #index-mainvisual .mainvisual-round-shape::after {
    width: min(776 / 1920 * 100vw, 776px);
    height: min(667 / 1920 * 100vw, 667px);
  }
  #index-mainvisual .mainvisual-pht-img {
    margin-top: 0;
    display: block;
    width: min(74.03vw, 1265px);
    aspect-ratio: 1265/732;
    overflow: hidden;
    position: absolute;
    z-index: 1;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
  }
  #index-mainvisual .mainvisual-pht-img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  #index-mainvisual .mainttl {
    position: absolute;
    top: 50%;
    left: 64px;
    transform: translateY(-50%);
    z-index: 2;
  }
  #index-mainvisual .mainttl-white {
    color: #fefefe;
    pointer-events: none;
    clip-path: inset(0 0 0 calc(100vw - min(74.03vw, 1265px) - min(2.7777777778vw, 40px) - 64px));
  }
}
@media screen and (max-width: 1023px) and (min-width: 768px) {
  #index-mainvisual {
    margin-top: 80px;
  }
  #index-mainvisual .mainvisual-inner {
    margin-left: 0;
  }
  #index-mainvisual .mainttl {
    left: 4.3%;
  }
  #index-mainvisual .mainttl-white {
    clip-path: inset(0 0 0 calc(100vw - min(74.03vw, 1265px) - 4.3vw));
  }
  #index-mainvisual .scrollbar {
    left: 16px;
  }
  #index-studio-colors .imgbox {
    width: 568px;
    margin: auto;
  }
  #index-pilates .imgbox {
    width: 480px;
    margin: 56px auto 0;
  }
  #index-body-code-system .imgbox {
    width: 480px;
    margin: auto;
  }
  #index-body-code-system .imgbox .img-txt {
    width: min(330 / 375 * 100vw, 330px);
  }
  #index-license-course .imgbox,
  #index-overseas .imgbox {
    width: 480px;
    margin: auto;
  }
  #index-license-course .imgbox .img-txt,
  #index-overseas .imgbox .img-txt {
    width: min(180 / 375 * 100vw, 180px);
  }
  #index-seminar .imgbox {
    width: 480px;
    margin: auto;
  }
  #index-seminar .imgbox .img-txt {
    width: min(180 / 375 * 100vw, 180px);
  }
}
@media screen and (max-width: 1023px) {
  #index-sec .link-btn a {
    margin: auto;
  }
  #index-mainvisual .scrollbar {
    width: 13px;
    height: 128px;
  }
  #index-mainvisual .scrollbar span {
    font-size: 1rem;
  }
  #index-mainvisual .scrollbar:before {
    top: 55px;
    bottom: auto;
    height: 80px;
  }
  #index-infomation {
    margin-top: 64px;
  }
  #index-infomation .infomation-box {
    margin-inline: auto;
    grid-template-columns: 1fr;
    gap: 16px;
    width: 91.4%;
  }
  #index-infomation .ttl::after {
    width: 32px;
    height: 1px;
    position: static;
    margin: 16px 0 0;
  }
  #index-studio-colors {
    margin-top: 96px;
  }
  #index-studio-colors .studio-colors-sec {
    margin-top: 38px;
    grid-template-columns: 1fr;
    gap: 32px;
  }
  #index-studio-colors .txtbox .ttl {
    font-size: 2.4rem;
  }
  #index-news-blog {
    margin-top: 96px;
  }
  #index-news-blog .news-blog-sec {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 94px;
  }
  #index-news-blog .categorylist {
    grid-template-columns: 1fr 1fr;
    margin-top: 40px;
  }
  #index-news-blog .link-btn {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 32px auto 0;
    width: 320px;
  }
  #index-news-blog .link-btn a {
    max-width: 100%;
  }
  #index-news-blog .post-list {
    padding: 40px 7%;
  }
  #index-news-blog .post-list .ttl {
    margin-top: 8px;
  }
  #index-pilates {
    margin-top: 96px;
    padding-bottom: 96px;
    background: url(../img/index/index_pilates_bg_sp.webp) no-repeat center center/cover;
  }
  #index-pilates .pilates-sec {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  #index-pilates .imgbox {
    margin-top: 96px;
  }
  #index-pilates .imgbox .img-txt {
    top: -40px;
    left: 0;
    width: 37%;
  }
  #index-body-code-system {
    margin-top: 96px;
  }
  #index-body-code-system .body-code-system-sec {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  #index-body-code-system .imgbox .img-txt {
    left: -6px;
  }
  #index-license-course,
  #index-overseas {
    margin-top: 96px;
    border-radius: 32px;
  }
  #index-license-course .grid-sec,
  #index-overseas .grid-sec {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  #index-license-course .imgbox .img-txt {
    left: -8px;
  }
  #index-seminar {
    margin-top: 96px;
  }
  #index-seminar .seminar-sec {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  #index-seminar .imgbox .img-txt {
    left: -8px;
  }
  #index-overseas .imgbox .img-txt {
    left: -5px;
  }
}
@media screen and (max-width: 767px) {
  #index-sec .ttl-ptn1 span, #index-sec .ttl-ptn2 span, #index-sec .ttl-ptn3 span {
    font-size: 1.6rem;
  }
  #index-sec .ttl-ptn1 {
    font-size: 3.2rem;
  }
  #index-sec .ttl-ptn1 + p {
    margin-top: 32px;
  }
  #index-sec .ttl-ptn2 {
    font-size: 2.8rem;
    letter-spacing: 0.08em;
  }
  #index-sec .ttl-ptn3 {
    margin-top: 0;
    font-size: 2.8rem;
  }
  #index-sec .ttl-ptn3 + p {
    margin-top: 40px;
  }
  #index-sec .link-btn a {
    max-width: 100%;
  }
  #index-mainvisual {
    margin-top: 191px;
  }
  #index-mainvisual .mainvisual-inner {
    padding-left: 4.26%;
  }
  #index-mainvisual .mainvisual-round-wrap {
    top: -140px;
    left: 0;
    width: min(420 / 375 * 100vw, 776px);
    height: min(396 / 375 * 100vw, 732px);
  }
  #index-mainvisual .mainvisual-round-shape::before, #index-mainvisual .mainvisual-round-shape::after {
    left: -4.26%;
    right: auto;
    margin: 0;
  }
  #index-mainvisual .mainvisual-round-shape::before {
    width: calc(405 / 375 * 100vw);
    height: calc(396 / 375 * 100vw);
  }
  #index-mainvisual .mainvisual-round-shape::after {
    width: calc(420 / 375 * 100vw);
    height: calc(361 / 375 * 100vw);
  }
  #index-mainvisual .mainvisual-pht-img {
    margin-top: 112px;
  }
  #index-mainvisual .mainttl {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-left: -4.26%;
  }
  #index-mainvisual .mainttl + .mainttl {
    display: none;
  }
  #index-mainvisual .mainttl-ja {
    font-size: min(24 / 375 * 100vw, 3.2rem);
    padding-left: 12px;
  }
  #index-mainvisual .mainttl-ja::before, #index-mainvisual .mainttl-ja::after {
    font-size: min(24 / 375 * 100vw, 3.2rem);
  }
  #index-mainvisual .mainttl-en {
    font-size: min(11 / 375 * 100vw, 1.6rem);
    padding-left: 12px;
    margin-top: 16px;
  }
  #index-mainvisual .scrollbar {
    left: auto;
    right: 16px;
    bottom: 159px;
  }
  #index-news-blog .link-btn {
    width: 100%;
  }
  #index-body-code-system .imgbox .img-txt {
    top: calc(-1 * min(50 / 375 * 100vw, 50px));
    width: min(250 / 375 * 100vw, 250px);
  }
  #index-license-course .imgbox .img-txt {
    top: calc(-1 * min(58 / 375 * 100vw, 58px));
    width: min(233 / 375 * 100vw, 233px);
  }
  #index-seminar .imgbox .img-txt {
    top: calc(-1 * min(38 / 375 * 100vw, 38px));
    width: min(137 / 375 * 100vw, 137px);
  }
  #index-overseas .imgbox .img-txt {
    top: calc(-1 * min(36 / 375 * 100vw, 36px));
    width: min(124 / 375 * 100vw, 124px);
  }
}