@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz@0,9..40;1,9..40&family=Poiret+One&display=swap");
.js-reveal {
  opacity: 0;
  transition: opacity 600ms ease;
  will-change: opacity;
}

.js-reveal.is-visible {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .js-reveal {
    transition: none;
  }
}
html {
  scrollbar-gutter: stable;
}

html.is-scrolling {
  overflow: hidden;
}

.wrapper {
  color: #490840;
}
.wrapper--thanks15th:before {
  background: linear-gradient(180deg, #e6deff 0%, #cae6ef 59%, #e5f1f9 76%, #f9e0d2 86%);
  height: calc(var(--vh) * 100);
}
@media screen and (max-width: 499px) {
  .wrapper--thanks15th:before {
    display: block;
  }
}
.wrapper--thanks15th:after {
  display: none;
}

.container {
  padding: 0 !important;
  position: relative;
}
.container:before {
  content: "";
  position: fixed;
  z-index: -1;
  width: 100%;
  height: 100vh;
  background: url(../../img/thanks15th/img_mountain_pc.png) no-repeat center bottom;
  background-size: 100vw auto;
  left: 0;
  bottom: 0;
}
@media screen and (max-width: 499px) {
  .container:before {
    width: 500px;
    background: url(../../img/thanks15th/img_mountain.png) no-repeat center bottom;
    background-size: 100% auto;
  }
}

#snow-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.bg-logo {
  content: "";
  display: block;
  background: url(../../img/thanks15th/logo_v.png) no-repeat center center;
  background-size: 180px 124px;
  position: fixed;
  top: 0;
  left: calc(50% - 50vw);
  width: calc((100vw - 500px) / 2);
  height: 100vh;
}

.contents {
  background: #eaeff9;
  box-shadow: 0 0 60px 0 rgba(91, 119, 190, 0.1);
}

.thanks15th {
  -webkit-font-smoothing: antialiased;
  border-radius: 20px 20px 0 0;
}
@media screen and (max-width: 499px) {
  .thanks15th {
    border-radius: 0;
  }
}
.thanks15th__body {
  padding: 40px 25px;
}

.kv {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: calc(var(--vh) * 100);
  z-index: 0;
  opacity: 1;
  transition: opacity 600ms ease;
  will-change: opacity;
}
.kv__logo {
  width: 112px;
  margin: 0 auto;
  position: absolute;
  top: 11.1%;
  left: 50%;
  transform: translateX(-50%);
}
.kv__logo img {
  width: 100%;
}
@media screen and (max-width: 499px) {
  .kv__logo {
    width: 79px;
    top: 10%;
  }
}
.kv__title {
  width: 574px;
  position: absolute;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin-top: -51px;
}
@media screen and (max-width: 499px) {
  .kv__title {
    width: 324px;
    margin-top: -20px;
  }
}
.kv__title img {
  width: 100%;
}

html.is-entered .kv {
  opacity: 0;
  pointer-events: none;
}

.text-marquee {
  overflow: hidden;
  width: 100%;
  position: absolute;
  top: 50%;
  z-index: -1;
  transform: translateY(38px);
}
.text-marquee__track {
  display: flex;
  width: max-content;
  animation: text-marquee 60s linear infinite;
}
.text-marquee__item {
  white-space: nowrap;
  font-family: "Poiret One", sans-serif;
  font-weight: 400;
  color: #fff;
  font-size: 78px;
}
@media screen and (max-width: 499px) {
  .text-marquee__item {
    font-size: 36px;
  }
}

@keyframes text-marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
.scroll {
  position: absolute;
  left: 50%;
  bottom: 17.8%;
  height: 40px;
  box-sizing: border-box;
  pointer-events: none;
}
@media screen and (max-width: 499px) {
  .scroll {
    left: 50%;
    height: 24px;
    bottom: 11.6%;
  }
}
.scroll span {
  width: max-content;
  font-family: "DM Sans", sans-serif;
  font-size: 11px;
  font-weight: 400;
  text-align: center;
  line-height: 1;
  letter-spacing: 0;
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
}
.scroll i {
  display: block;
  position: relative;
  width: 1px;
  height: 40px;
  background: #490840;
  display: block;
  animation: 3s scroll_line infinite ease-in;
  position: absolute;
  left: 0;
  top: 0;
}
@media screen and (max-width: 499px) {
  .scroll i {
    height: 24px;
    animation: 3s scroll_line_sp infinite ease-in;
  }
}
@keyframes scroll_line {
  0% {
    height: 40px;
    top: 0;
  }
  20% {
    height: 40px;
    top: 0;
  }
  50% {
    height: 0px;
    top: 40px;
  }
  51% {
    height: 0px;
    top: 0px;
  }
  80% {
    height: 40px;
    top: 0px;
  }
  100% {
    height: 40px;
    top: 0px;
  }
}
@keyframes scroll_line_sp {
  0% {
    height: 24px;
    top: 0;
  }
  20% {
    height: 24px;
    top: 0;
  }
  50% {
    height: 0px;
    top: 24px;
  }
  51% {
    height: 0px;
    top: 0px;
  }
  80% {
    height: 24px;
    top: 0px;
  }
  100% {
    height: 24px;
    top: 0px;
  }
}

.page {
  position: relative;
  z-index: 1;
  max-width: min(100%, 500px);
  margin: 0 auto;
  margin-top: calc(var(--vh) * 100);
  border-radius: 20px 20px 0 0;
  opacity: 0;
  transition: transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 700ms ease;
  padding: 60px 0;
  overflow: hidden;
}
@media screen and (max-width: 499px) {
  .page {
    border-radius: 0;
    padding: 0;
  }
}

html.is-entered .page {
  opacity: 1;
  transform: translateY(0);
}

/* 共通要素も同じく最初は隠す */
.js-reveal-on-enter {
  opacity: 0;
  transition: opacity 600ms ease;
}

html.is-entered .js-reveal-on-enter {
  opacity: 1;
}

/* 自動スクロール中にユーザーのスクロールを抑制したい場合 */
html.is-scrolling {
  overflow: hidden;
}

.catch {
  height: 600px;
  position: relative;
  padding: 150px 20px 20px;
  text-align: center;
  position: relative;
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0) 100%);
  border-radius: 20px 20px 0 0;
}
@media screen and (max-width: 499px) {
  .catch {
    border-radius: 0;
  }
}
.catch:before, .catch:after {
  content: "";
  display: block;
  position: absolute;
}
.catch:before {
  width: 147px;
  height: 544px;
  background: url(../../img/thanks15th/deco_15th_left.png) no-repeat center center;
  background-size: 147px 544px;
  left: 0;
  bottom: 0;
}
.catch:after {
  width: 113px;
  height: 558px;
  background: url(../../img/thanks15th/deco_15th_right.png) no-repeat center center;
  background-size: 113px 558px;
  top: 0;
  right: 0;
}
.catch img {
  width: 100%;
}
.catch__logo {
  width: 120px;
  position: absolute;
  top: 20px;
  left: 20px;
}
.catch__symbol {
  width: 192px;
  margin: 0 auto;
}
.catch__anniv-15th {
  width: 192px;
  margin: 26px auto 0;
}
.catch__anniv-message {
  width: 230px;
  margin: 30px auto 0;
}

.lead {
  overflow: hidden;
}
.lead__img {
  width: 406px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.lead__img img {
  width: 100%;
}
.lead__body {
  padding: 343px clamp(40px, 12vw, 60px) 80px;
  position: relative;
}
.lead__catch {
  width: clamp(50px, 12vw, 60px);
  position: absolute;
  top: 200px;
  right: clamp(40px, 12vw, 60px);
}
.lead__catch img {
  width: 100%;
}
.lead__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 2.4;
}

.data {
  text-align: center;
  position: relative;
  overflow: hidden;
}
.data:before {
  content: "";
  width: 100%;
  height: calc(100% - 300px);
  display: block;
  background: #fff;
  position: absolute;
  left: 0;
  top: 100px;
  z-index: 0;
}
.data__deco {
  position: relative;
}
.data__deco img {
  width: 100%;
}
.data__inner {
  position: relative;
  margin-top: clamp(-143px, -26.666vw, -100px);
  margin-bottom: clamp(-120px, -10.666vw, -40px);
  z-index: 1;
}
.data__heading {
  width: clamp(262px, 62.8vw, 314px);
  margin: 0 auto;
}
.data__heading img {
  width: 100%;
}
.data__text {
  line-height: 1;
  font-size: 13px;
  font-weight: 500;
  margin-top: 26px;
  padding-bottom: 14px;
  border-bottom: 2px dotted #490840;
  display: inline-block;
}
.data__list {
  width: 335px;
  margin: 50px auto;
}
.data__list img {
  width: 100%;
}
.data__item + .data__item {
  margin-top: 60px;
}
.data__number {
  width: 295px;
  margin: 0 auto;
}
.data__item-text {
  margin-top: 15px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
}
.data__graph {
  margin-top: 20px;
}
.data__notes {
  margin-top: 10px;
  font-size: 9px;
  line-height: 1.5;
  text-align: right;
  letter-spacing: 0.05em;
  color: rgba(73, 8, 64, 0.6);
}

.why {
  margin-top: 80px;
  overflow: hidden;
  background: url(../../img/thanks15th/bg_staff_snow.png) no-repeat center center;
  background-size: 500px auto;
}
.why__heading {
  width: clamp(219px, 52.6vw, 263px);
  margin: 0 auto;
}
.why__heading img {
  width: 100%;
}
.why__body {
  position: relative;
}
.why__question {
  width: clamp(80px, 19.2vw, 92px);
  position: absolute;
  top: -7px;
  right: clamp(32px, 8.533vw, 50px);
  z-index: 1;
}
.why__question img {
  width: 100%;
}
.why__list {
  position: relative;
  width: 453px;
  height: 711px;
  margin-top: 48px;
  left: 50%;
  transform: translateX(-50%);
}
.why__list img {
  width: 100%;
}
.why__item {
  position: absolute;
}
.why__item--01 {
  width: 256px;
  height: 301px;
  top: 0;
  left: 27px;
}
.why__item--02 {
  width: 316px;
  height: 257px;
  top: 279px;
  left: 137px;
}
.why__item--03 {
  width: 312px;
  height: 259px;
  top: 452px;
  left: 0;
}
.why__answer {
  width: 319px;
  margin: 60px auto 0;
}
.why__answer img {
  width: 100%;
}

.voice {
  margin-top: 77px;
}
.voice__mountain img {
  width: 100%;
}
.voice__inner {
  padding: 56px 0 clamp(120px, 34.133vw, 127px);
  background: #fff url(../../img/thanks15th/bg_voice_slope.png) no-repeat center 20px;
  background-size: 500px auto;
  position: relative;
}
.voice__inner:after {
  content: "";
  width: 100%;
  height: clamp(107px, 28.533vw, 143px);
  background: url(../../img/thanks15th/bg_voice_wave.png) no-repeat center center;
  background-size: cover;
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
}
.voice__heading {
  text-align: center;
}
.voice__heading img {
  width: 100%;
}
.voice__heading-eng {
  width: 93px;
  margin: auto;
}
.voice__heading-jpn {
  width: 247px;
  margin: 15px auto 0;
}
.voice__notes {
  margin-top: 30px;
  font-size: 9px;
  text-align: center;
  line-height: 2;
  letter-spacing: 0.05em;
  color: rgba(73, 8, 64, 0.6);
}

.voices-slider {
  width: 100%;
  margin-top: 55px;
}
.voices-slider__block + .voices-slider__block {
  margin-top: 45px;
}

.voices-slick {
  width: 100%;
}
.voices-slick .slick-list {
  overflow: hidden;
}
.voices-slick .slick-track {
  display: flex;
}
.voices-slick .slick-slide {
  width: 234px;
  height: auto;
  margin: 0 13px;
}

.voices-nav {
  display: grid;
  grid-template-columns: 30px 1fr 30px;
  align-items: center;
  gap: 0 12px;
  margin-top: 20px;
  width: max-content;
  margin-left: auto;
  margin-right: auto;
}
.voices-nav__arrow {
  width: 30px;
  height: 30px;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}
.voices-nav__arrow:before {
  content: "";
  width: 30px;
  height: 30px;
  display: block;
  margin: 0 auto;
  background: url(../../img/thanks15th/icon_arrow_next.png) no-repeat center center;
  background-size: 30px 30px;
}
.voices-nav__arrow--prev:before {
  background: url(../../img/thanks15th/icon_arrow_prev.png) no-repeat center center;
  background-size: 30px 30px;
}
.voices-nav__arrow.slick-disabled {
  opacity: 0.3;
  cursor: default;
}
.voices-nav__dots {
  min-width: 0;
}
.voices-nav__dots .slick-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  width: max-content;
}
.voices-nav__dots .slick-dots li {
  margin: 0;
  padding: 0;
  line-height: 0;
}
.voices-nav__dots .slick-dots li button {
  width: 6px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  padding: 0;
  background: #e8e8e8;
  cursor: pointer;
  font-size: 0;
}
.voices-nav__dots .slick-dots li.slick-active button {
  background: #490840;
}

.voice-card {
  font-size: 14px;
  line-height: 2;
  padding-left: 34px;
  position: relative;
  display: block;
  width: 100%;
  break-inside: avoid;
  margin-bottom: 0;
}
.voice-card__text {
  position: relative;
}
.voice-card__text:before {
  content: "";
  width: 24px;
  height: 19px;
  background: url(../../img/thanks15th/deco_quote_red.png) no-repeat center center;
  background-size: 24px 19px;
  display: block;
  position: absolute;
  top: 0;
  left: -34px;
}
.voice-card__text--blue:before {
  background: url(../../img/thanks15th/deco_quote_blue.png) no-repeat center center;
  background-size: 24px 19px;
}
.voice-card__text + .voice-card__text {
  margin-top: 25px;
}

.present {
  padding: 30px 0 60px;
  background: linear-gradient(180deg, #e4eff7 49%, #fff 99%);
  text-align: center;
}
.present__heading {
  width: clamp(252px, 60.4vw, 302px);
  margin: 0 auto;
}
.present__heading img {
  width: 100%;
}
.present__catch {
  line-height: 1;
  font-size: 13px;
  font-weight: 500;
  margin-top: 30px;
  padding-bottom: 14px;
  border-bottom: 2px dotted #490840;
  display: inline-block;
}
.present__sticky {
  width: 291px;
  margin: 40px auto 0;
}
.present__sticky img {
  width: 100%;
}
.present__text {
  margin-top: 20px;
  font-size: 13px;
  font-weight: 500;
  line-height: 2;
}
.present__btn {
  width: 295px;
  margin: 30px auto 0;
  display: block;
}
.present__btn img {
  width: 100%;
}

.footer {
  padding: 160px 0 180px;
  background: linear-gradient(180deg, #e6deff 0%, #cae6ef 59%, #e5f1f9 76%, #f9e0d2 86%);
  position: relative;
  border-radius: 0 0 20px 20px;
  overflow: hidden;
}
@media screen and (max-width: 499px) {
  .footer {
    border-radius: 0;
  }
}
.footer:before, .footer:after {
  content: "";
  display: block;
  position: absolute;
}
.footer:before {
  width: 100%;
  height: clamp(55px, 14.666vw, 73px);
  background: url(../../img/thanks15th/bg_footer_wave.png) no-repeat center center;
  background-size: cover;
  top: 0;
  left: 0;
}
.footer:after {
  content: "";
  width: 500px;
  height: 78px;
  background: url(../../img/thanks15th/img_mountain.png) no-repeat center bottom;
  background-size: cover;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}
.footer__copy {
  width: 240px;
  margin: 0 auto;
}
.footer__copy img {
  width: 100%;
}
.footer__logo {
  width: 126px;
  margin: 30px auto 0;
  display: block;
}
.footer__logo img {
  width: 100%;
}

@media screen and (max-width: 499px) {
  html,
  body {
    height: 100%;
    overflow: hidden;
  }
  .kv {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100svh;
    z-index: 0;
    opacity: 1;
    transition: opacity 600ms ease;
    will-change: opacity;
  }
  /* ★SPは #page 自体をフルスクリーン固定のスクロール領域にする */
  #page.page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100svh;
    z-index: 1;
    transform: translateY(0);
    margin-top: 0;
    border-radius: 0;
    box-shadow: none;
    inset: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    opacity: 0;
    pointer-events: none;
    transition: opacity 600ms ease;
    will-change: opacity;
  }
  html.is-entered .kv {
    opacity: 0;
    pointer-events: none;
  }
  html.is-entered #page.page {
    opacity: 1;
    pointer-events: auto;
  }
  /* 共通のSNSとかも今まで通り */
  .js-reveal-on-enter {
    opacity: 0;
    transition: opacity 600ms ease;
    will-change: opacity;
  }
  html.is-entered .js-reveal-on-enter {
    opacity: 1;
  }
}