@charset "UTF-8";
/* -------------------------------------
カラー
------------------------------------- */
.mv {
  background-image: url(../img/front/mv.webp);
  background-size: cover;
  background-repeat: no-repeat;
  width: 100%;
  max-height: 100vh;
  height: auto;
  aspect-ratio: 1440/810;
  position: relative;
  z-index: 20;
  background-color: #DDD9C9;
}
@media screen and (max-width: 768px) {
  .mv {
    background-image: url(../img/front/mv_sp.webp);
    aspect-ratio: 375/700;
  }
}

.mv_ttl {
  font-size: 5.6rem;
  font-weight: 600;
  position: absolute;
  bottom: 5.4rem;
  left: 4.8rem;
  letter-spacing: 0.01em;
}
@media screen and (max-width: 768px) {
  .mv_ttl {
    font-size: 4rem;
    bottom: 42%;
    left: 1.65rem;
    translate: 0 50%;
  }
}

.mv_news {
  position: absolute;
  bottom: 3.4rem;
  right: 3rem;
}
@media screen and (max-width: 768px) {
  .mv_news {
    bottom: 5rem;
    right: 50%;
    translate: 50% 0;
  }
}

.mv_news-more_btn {
  width: 100%;
}
.mv_news-more_btn > a {
  display: block;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  padding-right: 1.8rem;
  font-weight: 500;
  font-size: 1.3rem;
  position: relative;
}
.mv_news-more_btn > a::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 9999px;
  background-color: #50AB92;
  position: absolute;
  top: 1.5lh;
  right: 0;
  translate: 0 -50%;
}

.mv_news-block {
  width: 38.5rem;
  height: 10rem;
  border-radius: 0.5rem;
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(5px);
  padding: 1.4rem 1.5rem 1.4rem 1.6rem;
  display: flex;
  gap: 1.6rem;
}
@media screen and (max-width: 768px) {
  .mv_news-block {
    width: 33.5rem;
    height: 8.8rem;
  }
}

.mv_news-cnt {
  width: 31rem;
  overflow: hidden;
  padding-top: 0.3rem;
}

.mv_news-list > li > a {
  display: block;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mv_news-btn_block {
  width: 2.8rem;
  height: 7.2rem;
  margin: auto;
  border: 1px solid rgba(68, 68, 68, 0.2);
  border-radius: 2px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.mv_news-btn_block::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: rgba(68, 68, 68, 0.2);
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
}
@media screen and (max-width: 768px) {
  .mv_news-btn_block {
    width: 2.6rem;
    height: 6.4rem;
  }
}

.mv_news-text {
  font-weight: 500;
  font-size: 1.3rem;
  line-height: 1.4;
  color: rgba(68, 68, 68, 0.8);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .mv_news-text {
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }
}

.mv_news-meta {
  display: flex;
  gap: 1rem;
}

.mv_news-cate {
  font-size: 1.2rem;
  color: rgba(68, 68, 68, 0.5);
  padding-right: 1rem;
  position: relative;
}
.mv_news-cate::before {
  content: "";
  display: block;
  width: 1px;
  height: 100%;
  background-color: rgba(68, 68, 68, 0.5);
  position: absolute;
  top: 50%;
  right: 0;
  translate: 0 -50%;
}

.mv_news-date {
  font-size: 1.2rem;
  color: rgba(68, 68, 68, 0.5);
}

.mv_news-btn {
  width: 100%;
  height: 49.5%;
  padding: 0;
  position: relative;
  background-color: transparent;
}

.mv_news-btn_prev::before {
  content: "";
  display: block;
  width: 0.35rem;
  height: 0.35rem;
  border-top: 1px solid rgba(68, 68, 68, 0.5);
  border-left: 1px solid rgba(68, 68, 68, 0.5);
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -35%;
  rotate: 45deg;
}

.mv_news-btn_next::before {
  content: "";
  display: block;
  width: 0.35rem;
  height: 0.35rem;
  border-bottom: 1px solid rgba(68, 68, 68, 0.5);
  border-right: 1px solid rgba(68, 68, 68, 0.5);
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -65%;
  rotate: 45deg;
}

.video_komorebi {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 19;
  mix-blend-mode: color-burn;
  pointer-events: none;
}
.video_komorebi video {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

/* -------------------------------------
For Students
------------------------------------- */
.student {
  background-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(40px);
  border-radius: 5rem 5rem 0 0;
}
@media screen and (max-width: 768px) {
  .student {
    border-radius: 2rem 2rem 0 0;
  }
}

.student_inner {
  width: min(130.4rem, 100% - 2rem);
  margin-inline: auto;
  padding-block: 14rem 20rem;
}
@media screen and (max-width: 768px) {
  .student_inner {
    width: 33.5rem;
    padding-block: 3.6rem 10rem;
  }
}

.student_ttl {
  text-align: center;
}
@media screen and (max-width: 768px) {
  .student_ttl {
    font-size: 1.2rem;
  }
}

.student_cnt {
  display: flex;
  margin-top: 7rem;
}
@media screen and (max-width: 768px) {
  .student_cnt {
    display: block;
    margin-top: 5rem;
  }
}

.student_catch-block {
  margin-top: 12.8rem;
}
@media screen and (max-width: 768px) {
  .student_catch-block {
    margin-top: 0;
  }
}

.student_catch-text {
  font-size: 4.6rem;
  line-height: 1.4;
}
@media screen and (max-width: 768px) {
  .student_catch-text {
    font-size: 3.2rem;
  }
}

.student_img-block {
  margin-left: 11.6rem;
}
@media screen and (max-width: 768px) {
  .student_img-block {
    margin-inline: auto;
    margin-top: 3.5rem;
  }
}

.student_img-item {
  width: 42.8rem;
  height: 42.8rem;
}
@media screen and (max-width: 768px) {
  .student_img-item {
    width: 16rem;
    height: 16rem;
    margin-inline: auto;
  }
}

.student_desc-block {
  width: 37.4rem;
  margin-left: 6.3rem;
  margin-top: 27.2rem;
}
@media screen and (max-width: 768px) {
  .student_desc-block {
    width: 100%;
    margin-inline: auto;
    margin-top: 3.8rem;
  }
}

.student_desc-text {
  line-height: 2.4;
}
@media screen and (max-width: 768px) {
  .student_desc-text {
    line-height: 1.8;
    font-size: 1.4rem;
  }
}

.student_desc-btn {
  margin-top: 6.4rem;
}
@media screen and (max-width: 768px) {
  .student_desc-btn {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    margin-top: 3.6rem;
    margin-left: auto;
  }
}

/* -------------------------------------
Research
------------------------------------- */
.research {
  background-color: #EDEDDC;
  border-radius: 5rem;
  margin-top: -4rem;
  position: relative;
  z-index: 18;
}
@media screen and (max-width: 768px) {
  .research {
    border-radius: 2rem;
  }
}

.research_inner {
  padding-block: 14rem 16rem;
}
@media screen and (max-width: 768px) {
  .research_inner {
    padding-block: 6.4rem 6rem;
  }
}

.research_intro {
  text-align: center;
  width: 85.1rem;
  margin-inline: auto;
  translate: 1.4rem;
}
@media screen and (max-width: 768px) {
  .research_intro {
    width: 33.5rem;
    translate: 0;
  }
}

.research_catch {
  font-size: 4.2rem;
  line-height: 1.4;
  margin-top: 6.4rem;
}
@media screen and (max-width: 768px) {
  .research_catch {
    font-size: 2.4rem;
    margin-top: 4.5rem;
  }
}

.research_desc {
  line-height: 2.4;
  margin-top: 5rem;
}
@media screen and (max-width: 768px) {
  .research_desc {
    margin-top: 3.2rem;
    line-height: 1.8;
    text-align: left;
    font-size: 1.4rem;
  }
}

.research_btn {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-top: 7rem;
  margin-inline: auto;
  text-align: left;
}
@media screen and (max-width: 768px) {
  .research_btn {
    margin-top: 3.6rem;
  }
}

/* -------------------------------------
Member
------------------------------------- */
.member {
  padding-bottom: 16rem;
}
@media screen and (max-width: 768px) {
  .member {
    padding-bottom: 5.5rem;
  }
}

.member_inner {
  width: min(136rem, 100% - 4rem);
  margin-inline: auto;
  padding-block: 18.2rem;
}
@media screen and (max-width: 768px) {
  .member_inner {
    width: 33.5rem;
    padding-block: 10.2rem 9rem;
  }
}
.member_inner .c-ttl {
  color: #fff;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1;
}
@media screen and (max-width: 768px) {
  .member_inner .c-ttl {
    font-size: 1.2rem;
  }
}

.member_ttl {
  font-size: 16rem;
  font-weight: 400;
  color: #fff;
}
@media screen and (max-width: 768px) {
  .member_ttl {
    font-size: 6rem;
  }
}

.member_staff {
  margin-top: 10.2rem;
}
@media screen and (max-width: 768px) {
  .member_staff {
    margin-top: 4.2rem;
  }
}

.member_staff-list {
  margin-top: 4.8rem;
  display: flex;
  gap: 4rem;
}
@media screen and (max-width: 768px) {
  .member_staff-list {
    margin-top: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
  }
}

@media screen and (max-width: 768px) {
  .member_staff-item {
    height: -webkit-fit-content;
    height: -moz-fit-content;
    height: fit-content;
  }
}
.member_staff-item:nth-child(2) {
  margin-top: 6rem;
}
@media screen and (max-width: 768px) {
  .member_staff-item:nth-child(2) {
    margin-top: 3.4rem;
  }
}
.member_staff-item:nth-child(3) {
  margin-top: 12.4rem;
}
@media screen and (max-width: 768px) {
  .member_staff-item:nth-child(3) {
    margin-top: -3.4rem;
  }
}
.member_staff-item:nth-child(4) {
  margin-top: 19rem;
}
@media screen and (max-width: 768px) {
  .member_staff-item:nth-child(4) {
    margin-top: 0;
  }
}

.member_card {
  background-color: rgba(255, 255, 255, 0.5019607843);
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
}
@media screen and (max-width: 768px) {
  .member_card {
    border-radius: 0.5rem;
  }
}

.member_staff-btn {
  width: 31rem;
  min-height: 42rem;
  padding: 3.4rem 2rem 7rem;
  position: relative;
  text-align: left;
  line-height: 1;
  transition: 0.3s;
}
@media screen and (max-width: 768px) {
  .member_staff-btn {
    width: 16.2rem;
    min-height: 22.6rem;
    padding: 2.2rem 1.2rem 3.9rem;
  }
}
.member_staff-btn .--plus {
  display: block;
  width: 100%;
  height: 6.8rem;
  border-radius: 1rem;
  background: linear-gradient(0deg, #FFF 0%, rgba(255, 255, 255, 0) 100%);
  position: absolute;
  bottom: 0;
  left: 50%;
  translate: -50% 0;
  z-index: 1;
  transition: 0.3s;
}
@media screen and (max-width: 768px) {
  .member_staff-btn .--plus {
    height: 3.4rem;
    border-radius: 0.5rem;
  }
}
.member_staff-btn .--plus::before, .member_staff-btn .--plus::after {
  content: "";
  width: 1.8rem;
  height: 2px;
  background-color: #A9B4BF;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
}
@media screen and (max-width: 768px) {
  .member_staff-btn .--plus::before, .member_staff-btn .--plus::after {
    width: 1.3rem;
  }
}
.member_staff-btn .--plus::after {
  rotate: 90deg;
  -webkit-transform-origin: center;
          transform-origin: center;
}
@media (hover: hover) {
  .member_staff-btn:hover {
    background-color: #50AB92;
    color: #fff;
  }
  .member_staff-btn:hover .--plus {
    background: none;
  }
  .member_staff-btn:hover .--plus::before {
    background-color: #fff;
  }
  .member_staff-btn:hover .--plus::after {
    background-color: #fff;
  }
}

.member_staff-meta {
  margin-bottom: 9.3rem;
}
@media screen and (max-width: 768px) {
  .member_staff-meta {
    margin-bottom: 1.7rem;
  }
}
.member_staff-meta .--posi {
  font-size: 1.4rem;
  font-weight: 500;
}
@media screen and (max-width: 768px) {
  .member_staff-meta .--posi {
    font-size: 1rem;
  }
}
.member_staff-meta .--name {
  font-weight: 500;
  font-size: 2.8rem;
  margin-top: 2.2rem;
}
@media screen and (max-width: 768px) {
  .member_staff-meta .--name {
    font-size: 1.8rem;
    margin-top: 0.8rem;
  }
}
.member_staff-meta .--career {
  font-weight: 500;
  line-height: 1.6;
  font-size: 1.4rem;
  margin-top: 1.8rem;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 768px) {
  .member_staff-meta .--career {
    line-height: 1.5;
    font-size: 1rem;
    margin-top: 0.7rem;
  }
}

.member_word .--word_ttl {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
}
@media screen and (max-width: 768px) {
  .member_word .--word_ttl {
    font-size: 0.8rem;
  }
}
.member_word .--word_list {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
@media screen and (max-width: 768px) {
  .member_word .--word_list {
    margin-top: 0.9rem;
    gap: 0.4rem;
  }
}
.member_word .--word_list > li {
  font-size: 1.3rem;
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: 10rem;
  background-color: rgba(0, 0, 0, 0.3);
  color: #fff;
}
@media screen and (max-width: 768px) {
  .member_word .--word_list > li {
    font-size: 1rem;
    padding: 0.4rem 1rem;
    line-height: 1.4;
  }
}
.member_word .--word_item {
  margin-top: 0.9rem;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: -0.06em;
}
@media screen and (max-width: 768px) {
  .member_word .--word_item {
    font-size: 1rem;
    line-height: 1.3;
    margin-top: 0.8rem;
  }
}

.member_student {
  margin-top: 8rem;
}
@media screen and (max-width: 768px) {
  .member_student {
    margin-top: 4rem;
  }
}

.member_student-list {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 4rem;
}
@media screen and (max-width: 768px) {
  .member_student-list {
    margin-top: 3rem;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 1.2rem;
  }
}

.member_student-item {
  width: 31rem;
  min-height: 18rem;
  height: -webkit-fit-content;
  height: -moz-fit-content;
  height: fit-content;
  padding: 1.9rem 2rem;
}
@media screen and (max-width: 768px) {
  .member_student-item {
    width: 16.2rem;
    min-height: 11.6rem;
    padding: 1.6rem 1.1rem;
  }
}
@media screen and (max-width: 768px) {
  .member_student-item:nth-child(odd):not(:first-child) {
    margin-top: -2rem;
  }
}
.member_student-item:nth-child(2n) {
  margin-top: 9rem;
}
@media screen and (max-width: 768px) {
  .member_student-item:nth-child(2n) {
    margin-top: 2.9rem;
  }
}
@media screen and (max-width: 768px) {
  .member_student-item:nth-child(2n):not(:nth-child(2)) {
    margin-top: 0.8rem;
  }
}

.member_student-meta {
  margin-bottom: 1.9rem;
}
@media screen and (max-width: 768px) {
  .member_student-meta {
    margin-bottom: 1rem;
  }
}
.member_student-meta .--class {
  font-weight: 500;
}
@media screen and (max-width: 768px) {
  .member_student-meta .--class {
    font-size: 1rem;
  }
}
.member_student-meta .--name {
  font-weight: 500;
  font-size: 2.8rem;
  line-height: 1.2;
  margin-top: 0.9rem;
}
@media screen and (max-width: 768px) {
  .member_student-meta .--name {
    font-size: 1.8rem;
    margin-top: 0.7rem;
  }
}

.member_gallery {
  position: relative;
}
.member_gallery::before, .member_gallery::after {
  content: "";
  display: block;
  width: 7rem;
  height: 100%;
  position: absolute;
  z-index: 1;
  backdrop-filter: blur(10px);
}
@media screen and (max-width: 768px) {
  .member_gallery::before, .member_gallery::after {
    width: 4rem;
  }
}
.member_gallery::before {
  top: 0;
  left: 0;
  -webkit-mask-image: linear-gradient(to right, transparent, black 0%, black 30%, transparent);
          mask-image: linear-gradient(to right, transparent, black 0%, black 30%, transparent);
}
.member_gallery::after {
  top: 0;
  right: 0;
  -webkit-mask-image: linear-gradient(to left, transparent, black 0%, black 30%, transparent);
          mask-image: linear-gradient(to left, transparent, black 0%, black 30%, transparent);
}

.member_gallery-list {
  width: 159.2rem;
  height: 51.6rem;
  margin-left: 9rem;
  position: relative;
  z-index: 2;
}
@media screen and (max-width: 768px) {
  .member_gallery-list {
    width: 61.7rem;
    height: 20rem;
    margin-left: 3.5rem;
  }
}
.member_gallery-list > li {
  position: absolute;
  height: auto;
  overflow: hidden;
}
.member_gallery-list > li > img {
  display: block;
  max-width: unset;
  max-height: unset;
  position: absolute;
  bottom: 0;
  right: 0;
}
.member_gallery-list > li:nth-child(1) {
  width: 40rem;
  height: 35rem;
  left: 0;
  bottom: 0;
}
@media screen and (max-width: 768px) {
  .member_gallery-list > li:nth-child(1) {
    width: 15.5rem;
    height: 13.5rem;
  }
}
.member_gallery-list > li:nth-child(1) > img {
  width: 46.6rem;
  height: 35rem;
}
.member_gallery-list > li:nth-child(2) {
  width: 30rem;
  height: 30rem;
  left: 20.3%;
  top: 0;
}
@media screen and (max-width: 768px) {
  .member_gallery-list > li:nth-child(2) {
    width: 11.6rem;
    height: 11.6rem;
  }
}
.member_gallery-list > li:nth-child(2) > img {
  width: 32.9rem;
  height: 38.1rem;
}
.member_gallery-list > li:nth-child(3) {
  width: 25rem;
  height: 30rem;
  left: 36%;
  bottom: 5%;
}
@media screen and (max-width: 768px) {
  .member_gallery-list > li:nth-child(3) {
    width: 9.7rem;
    height: 11.6rem;
  }
}
.member_gallery-list > li:nth-child(3) > img {
  width: 45rem;
  height: 30rem;
}
.member_gallery-list > li:nth-child(4) {
  width: 40rem;
  height: 35rem;
}
@media screen and (max-width: 768px) {
  .member_gallery-list > li:nth-child(4) {
    width: 15.5rem;
    height: 13.5rem;
  }
}
.member_gallery-list > li:nth-child(4) {
  right: 17.4%;
  top: 20%;
}
.member_gallery-list > li:nth-child(4) > img {
  width: 51.6rem;
  height: 40.8rem;
}
.member_gallery-list > li:nth-child(5) {
  width: 35rem;
  height: 25rem;
}
@media screen and (max-width: 768px) {
  .member_gallery-list > li:nth-child(5) {
    width: 13.5rem;
    height: 9.7rem;
  }
}
.member_gallery-list > li:nth-child(5) {
  top: 1%;
  right: 0;
}
.member_gallery-list > li:nth-child(5) > img {
  width: 48.7rem;
  height: 35.8rem;
}