@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Hina+Mincho&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Zen+Kurenaido&display=swap");
:root {
  --color-blue: #38d8d8;
  --color-black: #000;
  --color-white: #fff;
  --color-orange: #ff8a00;
  --color-green: #00b4af;
  --color-purple: #aa78b4;
  --color-grad-title: linear-gradient(90deg, rgba(0,180,175,1) 0%, #000 50%, rgba(170,120,180,1) 100%);
  --color-grad-green: linear-gradient(90deg, rgba(0,180,175,1) 0%, #000 50%);
  --color-grad-purple: linear-gradient(90deg, rgba(170,120,180,1) 0%, #000 50%);
  --color-grad-g-p: linear-gradient(90deg, rgba(0,180,175,1) 0%, rgba(170,120,180,1) 100%);
  --color-grad-p-g: linear-gradient(90deg, rgba(170,120,180,1) 0% ,rgba(0,180,175,1) 100%);
  --font-jp: YakuHanMP , "Hina Mincho", serif , "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
  --font-base: "Noto Sans JP", sans-serif;
  --font-chara: "Zen Kurenaido", sans-serif;
}

:root {
  --in-sine: cubic-bezier(.47, 0, .745, .715);
  --out-sine: cubic-bezier(.39, .575, .565, 1);
  --in-out-sine: cubic-bezier(.445, .05, .55, .95);
  --in-quad: cubic-bezier(.55, .085, .68, .53);
  --out-quad: cubic-bezier(.25, .46, .45, .94);
  --in-out-quad: cubic-bezier(.455, .03, .515, .955);
  --in-cubic: cubic-bezier(.55, .055, .675, .19);
  --out-cubic: cubic-bezier(.215, .61, .355, 1);
  --in-out-cubic: cubic-bezier(.645, .045, .355, 1);
  --in-quart: cubic-bezier(.895, .03, .685, .22);
  --out-quart: cubic-bezier(.165, .84, .44, 1);
  --in-out-quart: cubic-bezier(.77, 0, .175, 1);
  --in-quint: cubic-bezier(.755, .05, .855, .06);
  --out-quint: cubic-bezier(.23, 1, .32, 1);
  --in-out-quint: cubic-bezier(.86, 0, .07, 1);
  --in-expo: cubic-bezier(.95, .05, .795, .035);
  --out-expo: cubic-bezier(.19, 1, .22, 1);
  --in-out-expo: cubic-bezier(1, 0, 0, 1);
  --in-circ: cubic-bezier(.6, .04, .98, .335);
  --out-circ: cubic-bezier(.075, .82, .165, 1);
  --in-out-circ: cubic-bezier(.785, .135, .15, .86);
  --in-back: cubic-bezier(.6, -.28, .735, .045);
  --out-back: cubic-bezier(.175, .885, .32, 1.275);
  --in-out-back: cubic-bezier(.68, -.55, .265, 1.55);
}

@keyframes fall-1 {
  0% {
    opacity: 0;
    transform: translate(37.12vw, 48.81vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(37.12vw, 48.81vh) scale(0.8597);
  }
  52% {
    opacity: 1;
    transform: translate(37.12vw, 48.81vh) scale(0.8597);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(37.12vw, 48.81vh) scale(0.7);
  }
}
@keyframes fall-2 {
  0% {
    opacity: 0;
    transform: translate(95.14vw, 85.44vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(95.14vw, 85.44vh) scale(0.8982);
  }
  52% {
    opacity: 1;
    transform: translate(95.14vw, 85.44vh) scale(0.8982);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(95.14vw, 85.44vh) scale(0.7);
  }
}
@keyframes fall-3 {
  0% {
    opacity: 0;
    transform: translate(8.58vw, 13.2vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(8.58vw, 13.2vh) scale(0.9558);
  }
  52% {
    opacity: 1;
    transform: translate(8.58vw, 13.2vh) scale(0.9558);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(8.58vw, 13.2vh) scale(0.7);
  }
}
@keyframes fall-4 {
  0% {
    opacity: 0;
    transform: translate(24.39vw, 75.31vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(24.39vw, 75.31vh) scale(0.8216);
  }
  52% {
    opacity: 1;
    transform: translate(24.39vw, 75.31vh) scale(0.8216);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(24.39vw, 75.31vh) scale(0.7);
  }
}
@keyframes fall-5 {
  0% {
    opacity: 0;
    transform: translate(19.88vw, 49.4vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(19.88vw, 49.4vh) scale(0.924);
  }
  52% {
    opacity: 1;
    transform: translate(19.88vw, 49.4vh) scale(0.924);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(19.88vw, 49.4vh) scale(0.7);
  }
}
@keyframes fall-6 {
  0% {
    opacity: 0;
    transform: translate(71.42vw, 45.45vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(71.42vw, 45.45vh) scale(0.901);
  }
  52% {
    opacity: 1;
    transform: translate(71.42vw, 45.45vh) scale(0.901);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(71.42vw, 45.45vh) scale(0.7);
  }
}
@keyframes fall-7 {
  0% {
    opacity: 0;
    transform: translate(34.03vw, 61.2vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(34.03vw, 61.2vh) scale(0.9461);
  }
  52% {
    opacity: 1;
    transform: translate(34.03vw, 61.2vh) scale(0.9461);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(34.03vw, 61.2vh) scale(0.7);
  }
}
@keyframes fall-8 {
  0% {
    opacity: 0;
    transform: translate(54.49vw, 75.13vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(54.49vw, 75.13vh) scale(0.8493);
  }
  52% {
    opacity: 1;
    transform: translate(54.49vw, 75.13vh) scale(0.8493);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(54.49vw, 75.13vh) scale(0.7);
  }
}
@keyframes fall-9 {
  0% {
    opacity: 0;
    transform: translate(3.2vw, 51.52vh) scale(0.7);
  }
  30% {
    opacity: 0;
  }
  48% {
    opacity: 1;
    transform: translate(3.2vw, 51.52vh) scale(0.9977);
  }
  52% {
    opacity: 1;
    transform: translate(3.2vw, 51.52vh) scale(0.9977);
  }
  70% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translate(3.2vw, 51.52vh) scale(0.7);
  }
}
@keyframes sc_ac {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
  }
  50% {
    opacity: 0;
    transform: translateY(0.4rem);
  }
  51% {
    opacity: 0;
    transform: translateY(-1rem);
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes rotate_loop {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}
.preview_contents-title, .preview_contents__lead, .preview_contents__date, .preview_contents__about {
  opacity: 0;
  -moz-filter: blur(5px);
  -o-filter: blur(5px);
  filter: blur(5px);
  transform: translateY(2rem);
}
.preview_contents-preview {
  opacity: 0;
}
.is-open .preview_contents .preview_contents-title, .is-open .preview_contents .preview_contents__lead, .is-open .preview_contents .preview_contents__date, .is-open .preview_contents .preview_contents__about {
  -moz-filter: blur(0px);
  -o-filter: blur(0px);
  filter: blur(0px);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.2s cubic-bezier(0.5, 1, 0.89, 1) 1.2s, filter 1.5s cubic-bezier(0.11, 0, 0.5, 0) 1.2s, transform 1.2s cubic-bezier(0.33, 1, 0.68, 1) 1.2s;
}
.is-open .preview_contents .preview_contents__lead {
  transition-delay: 1.4s;
}
.is-open .preview_contents .preview_contents__date {
  transition-delay: 1.48s;
}
.is-open .preview_contents .preview_contents__about {
  transition-delay: 1.56s;
}
.is-open .preview_contents .preview_contents-preview {
  opacity: 1;
  transition: opacity 1.2s cubic-bezier(0.5, 1, 0.89, 1) 2s;
}

.preview_contents__movie.js-trigger .-caption,
.preview_contents__movie.js-trigger .-movie_wrapper {
  opacity: 0;
  transform: translateY(1rem);
}
.preview_contents__movie.js-trigger.is-active .-caption,
.preview_contents__movie.js-trigger.is-active .-movie_wrapper {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.2s cubic-bezier(0.5, 1, 0.89, 1), transform 1.2s cubic-bezier(0.33, 1, 0.68, 1);
}
.preview_contents__movie.js-trigger.is-active .-movie_wrapper {
  transition-delay: 0.1s;
}

.preview_contents__thumb.js-trigger .-caption,
.preview_contents__thumb.js-trigger .-thumb_list__item {
  opacity: 0;
  transform: translateY(1rem);
}
.preview_contents__thumb.js-trigger.is-active .-caption,
.preview_contents__thumb.js-trigger.is-active .-thumb_list__item {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.2s cubic-bezier(0.11, 0, 0.5, 0), transform 1.2s cubic-bezier(0.33, 1, 0.68, 1);
}
.preview_contents__thumb.js-trigger.is-active .-thumb_list__item:nth-child(1) {
  transition-delay: 0.12s;
}
.preview_contents__thumb.js-trigger.is-active .-thumb_list__item:nth-child(2) {
  transition-delay: 0.2s;
}
.preview_contents__thumb.js-trigger.is-active .-thumb_list__item:nth-child(3) {
  transition-delay: 0.28s;
}
.preview_contents__thumb.js-trigger.is-active .-thumb_list__item:nth-child(4) {
  transition-delay: 0.36s;
}
.preview_contents__thumb.js-trigger.is-active .-thumb_list__item:nth-child(5) {
  transition-delay: 0.44s;
}
.preview_contents__thumb.js-trigger.is-active .-thumb_list__item:nth-child(6) {
  transition-delay: 0.52s;
}

.preview_contents-deco .-deco {
  position: absolute;
  z-index: 1;
}
@media screen and (min-width: 961px) {
  .preview_contents-deco .-deco-1 {
    top: 36%;
    left: 14%;
    width: 150px;
    width: 10.71%;
  }
  .preview_contents-deco .-deco-2 {
    right: -80px;
    top: 24%;
    width: 200px;
    width: 14.28%;
  }
  .preview_contents-deco .-deco-3 {
    width: 180px;
    width: 12.85%;
    top: 8%;
    left: 3%;
  }
  .preview_contents-deco .-deco-4 {
    width: 114px;
    width: 8.14%;
    z-index: 2;
    right: 10%;
    top: 14%;
  }
  .preview_contents-deco .-deco-5 {
    top: 74%;
    right: 14%;
    width: 150px;
    width: 10.71%;
  }
  .preview_contents-deco .-deco-6 {
    right: 3%;
    top: 50%;
    width: 200px;
    width: 14.28%;
  }
  .preview_contents-deco .-deco-7 {
    width: 180px;
    width: 12.85%;
    top: 60%;
    left: 3%;
  }
  .preview_contents-deco .-deco-8 {
    width: 114px;
    width: 8.14%;
    left: 3%;
    top: 90%;
  }
}
@media screen and (max-width: 960px) {
  .preview_contents-deco .-deco-1 {
    right: -4%;
    top: 8%;
    width: 150px;
    width: 20%;
  }
  .preview_contents-deco .-deco-2 {
    width: 200px;
    width: 26.66%;
    top: 32%;
    left: -5%;
  }
  .preview_contents-deco .-deco-3 {
    width: 240px;
    width: 32%;
    top: 3%;
    left: -5%;
  }
  .preview_contents-deco .-deco-4 {
    width: 180px;
    width: 24%;
    top: 20%;
    right: 3%;
  }
  .preview_contents-deco .-deco-5 {
    right: -6%;
    top: 43%;
    width: 150px;
    width: 20%;
  }
  .preview_contents-deco .-deco-6 {
    width: 200px;
    width: 26.66%;
    top: 72%;
    right: -5%;
  }
  .preview_contents-deco .-deco-7 {
    width: 240px;
    width: 32%;
    top: 52%;
    left: -5%;
  }
  .preview_contents-deco .-deco-8 {
    width: 180px;
    width: 24%;
    top: 93%;
    left: -2%;
  }
}

.preview_contents {
  position: relative;
  padding-top: min(120px, 17.33vw);
}
.preview_contents:before {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 4px;
  background: var(--color-grad-g-p);
  top: 0;
  left: 0;
  z-index: 2;
}
.preview_contents-title {
  width: 50.66vw;
  max-width: 380px;
  margin: 0 auto min(60px, 8vw);
}
.preview_contents-container {
  text-align: center;
  margin-bottom: min(120px, 20vw);
  position: relative;
  z-index: 5;
}
.preview_contents-preview {
  position: relative;
  padding-top: min(120px, 16vw);
  padding-bottom: min(160px, 21.33vw);
}
.preview_contents-preview:before {
  content: "";
  display: block;
  position: absolute;
  width: 100vw;
  height: 100%;
  background: linear-gradient(to right, #dcf4f4 0%, #f3ecf4 100%);
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
}
.preview_contents__lead {
  line-height: 1.8;
  margin-bottom: min(58px, 8.53vw);
  font-size: 20px;
}
@media screen and (max-width: 960px) {
  .preview_contents__lead {
    font-size: 1.2rem;
  }
}
.preview_contents__date {
  background: rgba(235, 244, 244, 0.4);
  width: 84vw;
  margin: 0 auto min(64px, 13.33vw);
}
@media screen and (min-width: 961px) {
  .preview_contents__date {
    max-width: 420px;
  }
}
.preview_contents__date dl {
  display: flex;
  justify-content: center;
  gap: 2em;
  font-size: 18px;
  padding: 2rem 0;
}
@media screen and (max-width: 960px) {
  .preview_contents__date dl {
    font-size: 1.2rem;
    padding: 2.4rem 0;
  }
}
.preview_contents__date dl dt {
  color: var(--color-green);
  position: relative;
}
.preview_contents__date dl dt:after {
  content: "";
  display: block;
  position: absolute;
  background: url("../img/preview/flower_green.png") no-repeat center;
  background-size: contain;
  width: 1rem;
  height: 1rem;
  top: calc(50% - 0.5rem);
  right: -1.4em;
}
.preview_contents__about {
  position: relative;
}
.preview_contents__about dl dt {
  margin-bottom: 1em;
  font-size: 24px;
}
@media screen and (max-width: 960px) {
  .preview_contents__about dl dt {
    font-size: 1.4rem;
  }
}
.preview_contents__about dl dt span {
  display: inline-block;
  background: linear-gradient(to right, #aa78b4 0%, #000000 50%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.preview_contents__about dl dd {
  line-height: 1.8;
}
@media screen and (max-width: 960px) {
  .preview_contents__about dl dd {
    font-size: 1.1rem;
  }
}
.preview_contents__movie {
  position: relative;
  margin-bottom: min(16vw, 120px);
  z-index: 10;
}
.preview_contents__movie .-caption {
  width: 56.53vw;
  max-width: 890px;
  margin: 0 auto min(40px, 8vw);
}
.preview_contents__movie .-movie_wrapper {
  width: 84vw;
  max-width: 1000px;
  margin: auto;
}
.preview_contents__movie .-movie_wrapper iframe {
  width: 84vw;
  height: 47.25vw;
  max-width: 1000px;
  max-height: 562px;
}
.preview_contents__thumb {
  position: relative;
  z-index: 3;
}
.preview_contents__thumb .-caption {
  text-align: center;
  font-size: 24px;
  margin-bottom: min(40px, 6.66vw);
}
.preview_contents__thumb .-caption .-notion {
  font-size: 14px;
  margin-top: 1.2rem;
}
@media screen and (max-width: 960px) {
  .preview_contents__thumb .-caption {
    font-size: 1.4rem;
  }
  .preview_contents__thumb .-caption .-notion {
    font-size: 0.9rem;
  }
}
.preview_contents__thumb .-caption span {
  display: inline-block;
  background: linear-gradient(to right, #aa78b4 0%, #000000 50%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.preview_contents__thumb .-thumb_list {
  width: 84vw;
  max-width: 1000px;
  margin: auto;
  position: relative;
}
.preview_contents__thumb .-thumb_list.-cover__end:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
}
.preview_contents__thumb .-thumb_list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
@media screen and (max-width: 960px) {
  .preview_contents__thumb .-thumb_list ul {
    gap: 3vw;
  }
}
.preview_contents__thumb .-thumb_list__item {
  position: relative;
}
.preview_contents__thumb .-thumb_list__item a {
  position: absolute;
  display: block;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
}
@media screen and (min-width: 961px) {
  .preview_contents__thumb .-thumb_list__item {
    width: calc(33% - 12px);
  }
  .preview_contents__thumb .-thumb_list__item .-text {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 180, 175, 0.8);
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
  }
  .preview_contents__thumb .-thumb_list__item .-text:before {
    content: "";
    display: block;
    position: absolute;
    top: 4px;
    right: 4px;
    left: 4px;
    bottom: 4px;
    border: 1px solid #fff;
  }
  .preview_contents__thumb .-thumb_list__item .-text p {
    position: absolute;
    color: #FFF;
    width: 100%;
    text-align: center;
    top: calc(50% - 0.5em);
  }
  .preview_contents__thumb .-thumb_list__item:hover .-text {
    opacity: 1;
  }
}
@media screen and (max-width: 960px) {
  .preview_contents__thumb .-thumb_list__item {
    width: calc(50% - 1.5vw);
  }
  .preview_contents__thumb .-thumb_list__item .-text {
    background: url("../img/preview/flower_white.png") no-repeat right 1rem center var(--color-green);
    background-size: 0.8rem;
    text-align: center;
    color: #FFF;
    padding: 0.4rem 0 0.5rem;
    font-size: 1rem;
    transition: background 0.2s ease-out;
  }
}
.preview_contents__thumb .-thumb_list.-cover__end .-thumb_list__item figure {
  filter: grayscale(1);
}
.preview_contents__thumb .-thumb_list.-cover__end .-thumb_list__item .-text {
  background-color: #ccc;
}

.special_area {
  padding-top: 0px;
}