@charset "UTF-8";
#mv {
  position: relative;
}

.mv__image {
  height: 100vh;
}
.mv__image img,
.mv__image video {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
.mv__copy {
  position: absolute;
  left: 120px;
  top: 50%;
  translate: 0 -40%;
}
@media (max-width: 767px) {
  .mv__copy {
    width: 100%;
    padding-left: 2rem;
    padding-right: 2rem;
    translate: 0;
    top: auto;
    left: 0;
    bottom: 16vw;
    text-align: center;
  }
}

.section__title {
  font-weight: normal;
  line-height: 1;
}
@media (max-width: 767px) {
  .section__title {
    text-align: center;
  }
}
.section__title .en {
  font-family: var(--ff-cg);
  font-size: 7.2rem;
}
@media (max-width: 767px) {
  .section__title .en {
    font-size: 5rem;
  }
}
.section__title .ja {
  font-family: var(--ff-shippri);
  color: #999;
  margin-top: 20px;
}
@media (max-width: 767px) {
  .section__title .ja {
    font-size: 1.2rem;
    margin-top: 2.6666666667vw;
  }
}
.section__title.center {
  text-align: center;
}
.section__viremore {
  margin-top: 80px;
}
.section__viremore a {
  position: relative;
  font-family: var(--ff-shippri);
  width: 220px;
  display: block;
  border-bottom: 1px solid #999;
  padding: 10px 0;
}
@media (max-width: 767px) {
  .section__viremore a {
    width: 53.3333333333vw;
    padding: 2.6666666667vw 0;
  }
}
.section__viremore a::after {
  content: "";
  background: url("../images/common/arrow_base.webp") center/contain no-repeat;
  background-image: -webkit-image-set(url(../images/common/arrow_base.webp) 1x, url(../images/common/arrow_base@2x.webp) 2x);
  background-image: image-set(url(../images/common/arrow_base.webp) 1x, url(../images/common/arrow_base@2x.webp) 2x);
  width: 15px;
  height: 11px;
  position: absolute;
  right: 0;
  top: 50%;
  translate: 0 -50%;
}
@media (hover: hover) and (min-width: 1000px) {
  .section__viremore a::after {
    transition: translate 300ms ease, scale 300ms ease;
  }
  .section__viremore a:hover::after {
    translate: 5px -50%;
    scale: 1 -1;
  }
}

#event {
  max-width: 1600px;
  width: 90%;
  margin: 0 auto;
  padding: 120px 0;
}
@media (max-width: 767px) {
  #event {
    width: 92vw;
    padding: 21.3333333333vw 0 10.6666666667vw;
  }
}
@media (max-width: 767px) {
  #event .section__viremore {
    margin-top: 10.6666666667vw;
  }
}
#event .section__viremore a {
  margin-left: auto;
}
@media (max-width: 767px) {
  #event .section__viremore a {
    margin: 0 auto 0;
  }
}

.event__wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 38px;
  margin-top: 70px;
}
@media (max-width: 767px) {
  .event__wrap {
    grid-template-columns: repeat(2, 1fr);
    gap: 9.3333333333vw 4vw;
  }
}
.event__card {
  position: relative;
}
@media (hover: hover) and (min-width: 1000px) {
  .event__card .event__image img {
    transition: scale var(--speed) ease;
  }
  .event__card:hover .event__image img {
    scale: 1.05;
  }
}
.event__image {
  position: relative;
  overflow: hidden;
}
.event__image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  aspect-ratio: 370/230;
}
.finish .event__image::after {
  content: "このイベントは終了しました";
  background-color: rgba(0, 0, 0, 0.4);
  position: absolute;
  inset: 0;
  font-size: 1.4rem;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
}
@media (max-width: 767px) {
  .finish .event__image::after {
    font-size: 1rem;
    content: "このイベントは\a終了しました";
    white-space: pre;
    padding: 2.6666666667vw;
    text-align: center;
  }
}
.event__title {
  font-family: var(--ff-shippri);
  font-size: 1.8rem;
  line-height: 1.7777777778;
  margin-top: 20px;
}
@media (max-width: 767px) {
  .event__title {
    font-size: 1.4rem;
    line-height: 1.5714285714;
    margin-top: 2vw;
  }
}
.event__info {
  font-size: 1.4rem;
  display: grid;
  grid-template-columns: 68px auto;
  margin-top: 10px;
}
@media (max-width: 767px) {
  .event__info {
    font-size: 1rem;
    grid-template-columns: 12.5333333333vw auto;
    letter-spacing: normal;
    gap: 5px 0;
  }
}
.event__info dd {
  position: relative;
  padding-left: 10px;
}
@media (max-width: 767px) {
  .event__info dd {
    padding-left: 1.3333333333vw;
  }
}
.event__info dd::before {
  content: "";
  width: 1px;
  background-color: #ddd;
  height: 1em;
  position: absolute;
  left: 0;
  top: calc(50% - 0.5em);
}
@media (max-width: 767px) {
  .event__info dd::before {
    top: 0.5em;
    bottom: 0.3em;
    height: auto;
  }
}

#concept {
  position: relative;
  padding-top: 200px;
  padding-bottom: 217px;
  height: 67.1875vw;
  min-height: 1186px;
}
@media (max-width: 767px) {
  #concept {
    height: auto;
    background: url(../images/home/concept_bg_sp.webp) top right/85.3333333333vw auto no-repeat;
    padding-top: 104vw;
    padding-bottom: 10.6666666667vw;
  }
}
#concept .textarea {
  position: relative;
  left: 50%;
  font-family: var(--ff-shippri);
  width: 28%;
}
@media (max-width: 767px) {
  #concept .textarea {
    position: static;
    width: auto;
    margin: 0 4vw;
  }
}
#concept .headline {
  font-size: 4rem;
  line-height: 1.8;
  text-align: left;
  margin-bottom: 0;
}
@media (max-width: 767px) {
  #concept .headline {
    font-size: 3.2rem;
    line-height: 1.75;
  }
}
#concept .text {
  margin-top: 50px;
}
#concept .text p + p {
  margin-top: 2em;
}
#concept .text .strong {
  font-weight: 700;
}
@media (max-width: 767px) {
  #concept .text {
    font-size: 1.4rem;
    line-height: 2.25;
    margin-top: 13.3333333333vw;
  }
}
@media (max-width: 767px) {
  #concept .section__viremore {
    margin-top: 13.3333333333vw;
  }
  #concept .section__viremore a {
    margin: 0 auto;
  }
}
#concept .bg {
  position: absolute;
  width: calc(100% - 110px);
  height: 100%;
  top: 0;
  right: 0;
  background: url(../images/home/concept_bg.webp) center/cover no-repeat;
  background-image: -webkit-image-set(url(../images/home/concept_bg.webp) 1x, url(../images/home/concept_bg@2x.webp) 2x);
  background-image: image-set(url(../images/home/concept_bg.webp) 1x, url(../images/home/concept_bg@2x.webp) 2x);
}
@media (max-width: 767px) {
  #concept .bg {
    display: none;
  }
}
#concept .image1,
#concept .image2,
#concept .image3 {
  position: absolute;
}
@media (max-width: 767px) {
  #concept .image1,
  #concept .image2,
  #concept .image3 {
    position: static;
  }
}
#concept .image1 {
  left: 0;
  top: 10.8527131783%;
  width: 40.625%;
}
@media (max-width: 767px) {
  #concept .image1 {
    width: 100%;
    position: absolute;
    top: 10.6666666667vw;
  }
}
#concept .image2 {
  left: 17.7083333333%;
  top: 63.9534883721%;
  width: 26.0416666667%;
}
@media (max-width: 767px) {
  #concept .image2 {
    width: 66.6666666667vw;
    margin-left: 4vw;
    margin-top: 18.6666666667vw;
  }
}
#concept .image3 {
  left: 81.7708333333%;
  top: 55.0387596899%;
  width: 13.0208333333%;
}
@media (max-width: 767px) {
  #concept .image3 {
    width: 33.3333333333vw;
    margin-left: 62.6666666667vw;
    margin-top: -26.6666666667vw;
  }
}

#works {
  padding: 60px 0;
}
@media (max-width: 767px) {
  #works {
    padding: 8.6666666667vw 0;
  }
}
#works .section__title {
  max-width: 1600px;
  padding: 0 max(50% - 80rem, 5rem);
}
#works .block {
  background: url(../images/home/works_bg.webp) center/auto 100% no-repeat;
  height: 862px;
  padding-top: 120px;
  margin-top: 60px;
}
@media (max-width: 767px) {
  #works .block {
    margin-top: 9.3333333333vw;
    padding-top: 13.3333333333vw;
    padding-bottom: 16vw;
    height: auto;
  }
}
#works .swiper {
  padding: 5px 0 25px;
}
#works .swiper + .swiper {
  margin-left: -175px;
}
#works .swiper-wrapper {
  transition-timing-function: linear;
}
#works .works__item {
  display: block;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
  position: relative;
  width: 320px;
}
@media (max-width: 767px) {
  #works .works__item {
    width: 48vw;
  }
}
@media (hover: hover) and (min-width: 1000px) {
  #works .works__item .works__title {
    transition: opacity var(--speed) ease;
  }
  #works .works__item:hover .works__title {
    opacity: 1;
  }
}
#works .works__img img {
  width: 100%;
  aspect-ratio: 360/260;
}
#works .works__title {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  font-family: var(--ff-shippri);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
  opacity: 0;
}
#works .section__viremore {
  max-width: 1400px;
  margin: 50px auto 0;
}
@media (max-width: 767px) {
  #works .section__viremore {
    margin-top: 8vw;
  }
}
#works .section__viremore a {
  margin-left: auto;
}
@media (max-width: 767px) {
  #works .section__viremore a {
    margin: 0 auto;
  }
}

#plan {
  padding: 100px 0;
}
@media (max-width: 767px) {
  #plan {
    padding-top: 12vw;
    padding-bottom: 19.3333333333vw;
  }
}
#plan .plan__contents {
  margin-top: 75px;
}
@media (max-width: 767px) {
  #plan .plan__contents {
    margin-top: 10vw;
  }
}
#plan .plan__item {
  position: relative;
  padding-left: 50px;
  padding-right: 50px;
}
@media (max-width: 767px) {
  #plan .plan__item {
    padding: 0;
  }
}
#plan .plan__item .wrap {
  display: grid;
  align-items: center;
  gap: 7.5%;
  padding: 80px 0;
  max-width: 1600px;
  margin: 0 auto;
}
@media (max-width: 767px) {
  #plan .plan__item .wrap {
    width: 92vw;
    gap: 6.6666666667vw 0;
    padding: 10.6666666667vw 0;
  }
}
#plan .plan__item + .feature__item {
  margin-top: 100px;
}
@media (max-width: 767px) {
  #plan .plan__item + .feature__item {
    margin-top: 13.3333333333vw;
  }
}
#plan .plan__item::before {
  content: "";
  width: 50%;
  height: 100%;
  background-color: #e9f2f2;
  position: absolute;
  top: 0;
  z-index: -1;
}
#plan .plan__item:nth-child(2n+1) .wrap {
  grid-template-columns: 1020fr 460fr;
  grid-template-areas: "image body";
}
@media (max-width: 767px) {
  #plan .plan__item:nth-child(2n+1) .wrap {
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }
}
#plan .plan__item:nth-child(2n+1)::before {
  right: 0;
}
#plan .plan__item:nth-child(2n) .wrap {
  grid-template-columns: 460fr 1020fr;
  grid-template-areas: "body image";
}
@media (max-width: 767px) {
  #plan .plan__item:nth-child(2n) .wrap {
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }
}
#plan .plan__item:nth-child(2n)::before {
  left: 0;
}
@media (min-width: 768px) {
  #plan .plan__item__img {
    -ms-grid-row: 1;
    -ms-grid-column: 1;
    grid-area: image;
  }
}
@media (min-width: 768px) {
  #plan .plan__item__body {
    -ms-grid-row: 1;
    -ms-grid-column: 2;
    grid-area: body;
  }
}
#plan .plan__item__body .numbering {
  line-height: 1;
  color: #1e3b3b;
}
#plan .plan__item__body .numbering .name {
  font-size: 1.8rem;
  font-family: var(--ff-cg);
}
@media (max-width: 767px) {
  #plan .plan__item__body .numbering .name {
    font-size: 1.4rem;
  }
}
#plan .plan__item__body .numbering .num {
  font-size: 5rem;
  font-family: var(--ff-shippri);
  margin-top: 15px;
}
@media (max-width: 767px) {
  #plan .plan__item__body .numbering .num {
    font-size: 3.6rem;
    margin-top: 2vw;
  }
}
#plan .plan__item__body .numbering + .title {
  margin-top: 45px;
}
@media (max-width: 767px) {
  #plan .plan__item__body .numbering + .title {
    margin-top: 6vw;
  }
}
#plan .plan__item__body .title {
  font-family: var(--ff-shippri);
  line-height: 1;
}
#plan .plan__item__body .title .sub,
#plan .plan__item__body .title .main {
  display: inline;
}
#plan .plan__item__body .title .sub {
  font-size: 2.4rem;
}
#plan .plan__item__body .title .main {
  font-size: 2.4rem;
  line-height: 150%;
}
@media (max-width: 767px) {
  #plan .plan__item__body .title .sub {
    font-size: 1.8rem;
  }
  #plan .plan__item__body .title .main {
    font-size: 1.8rem;
  }
}
#plan .plan__item__body .text {
  margin-top: 45px;
}
#plan .plan__item__body .text p + p {
  margin-top: 1em;
}
#plan .plan__item__body .text p:has(> a) {
  text-align: right;
}
@media (max-width: 767px) {
  #plan .plan__item__body .text {
    font-size: 1.4rem;
    margin-top: 6.6666666667vw;
  }
}
#plan .plan__item__body .section__viremore a {
  margin-left: auto;
}