@charset "UTF-8";

/* ========================================================
                      * Variable *
========================================================= */
:root {
  --pw: 1400; /* PC幅 */
  --sw: 780; /* SP幅 */
  --artboard-pw: 468; /* PCアートボード幅 */
  --artboard-sw: 780; /* SPアートボード幅 */
  --rem: calc(var(--variable) * var(--ratio));
  --rem-pc: var(--variable);
  --transition-timing: cubic-bezier(0.51, 0.21, 0.41, 1);

  --base-font-color: #474443;
  --color-accent: #e07691;

  --font-cormorant: "Cormorant Garamond", serif;
}

@media (768px <= width) {
  :root {
    --ratio: calc(var(--artboard-pw) / var(--artboard-sw));
    --variable: calc(100vw / var(--pw));
  }
}
@media (1400px <= width) {
  :root {
    --variable: 1px;
  }
}
@media (width < 768px) {
  :root {
    --ratio: 1;
    --variable: calc(100vw / var(--sw));
  }
}

/* ========================================================
                      * Layout style *
========================================================= */
html {
  /* scroll-behavior: smooth; */
  font-size: 62.5%
}
main {
  max-width: 100%;
}

@media (768px <= width) {
  #Wrap,
  .wrapBottom,
  .wrapTop,
  #Contents {
    width: 100%;
  }
}
#FooterWrap {
  position: relative;
}


/* ===================
  LP Contents
=================== */
.lp_contents {
  position: relative;
  /* background: var(--lp-background-color, transparent); */
  /* font-family: var(--lp-font-ja); */
  color: var(--base-font-color, #000);
  font-size: calc(30 * var(--rem));
  font-style: normal;
  letter-spacing: .125em;
  & * {
    font-feature-settings: "palt";
  }
  & *,
  & *:before,
  & *:after {
    box-sizing: border-box;
  }
  & :where(h1, h2, h3, h4, h5, p, ul, ol, li, dl, dt, dd, a, button, figure, figcaption) {
    margin: 0;
    padding: 0;
    /* font-family: inherit; */
    font-weight: inherit;
    line-height: inherit;
    letter-spacing: inherit;
  }
  & ul,
  & li {
    list-style: none;
  }
  & :where(img) {
    display: block;
    max-width: 100%;
    height: auto;
  }
  & sup {
    font-size: calc(20 * var(--rem));
    vertical-align: unset;
  }
  & :where(a, a:before, a:after, a img, button) {
    --duration: .3s;
    --timing: ease-in-out;
    transition:
      opacity var(--duration) var(--timing),
      color var(--duration) var(--timing),
      background-color var(--duration) var(--timing),
      background-image var(--duration) var(--timing),
      border-color var(--duration) var(--timing),
      text-shadow var(--duration) var(--timing),
      text-weight var(--duration) var(--timing)
    ;
  }
  & :where(a) {
    color: inherit;
    text-decoration: none;
    text-underline-offset: calc(4 * var(--rem));
    @media (any-hover: hover) {
      &:hover {
        opacity: .7;
      }
    }
  }
  & :where(button) {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
  }
}


/* ===================
  Layout
=================== */
.l-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  &::before {
    position: sticky;
    content: '';
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100vh;
    background: url(../img/bg_1--lg.jpg) no-repeat top center/cover;
  }
}

.l-mobile-first {
  position: relative;
  @media (768px <= width) {
    display: flex;
  }
}
.l-mobile-first__left,
.l-mobile-first__right {
  position: relative;
  width: calc((100% - (var(--artboard-pw) * var(--rem-pc))) / 2);
}
.l-mobile-first__sticky {
  position: sticky;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100vh;
}
.l-mobile-first__main {
  overflow-x: clip;
  padding-block: calc(80 * var(--rem)) calc(205 * var(--rem));
  background: url(../img/bg_1.jpg) no-repeat top center/cover;
  @media (768px <= width) {
    width: calc(var(--artboard-pw) * var(--rem-pc));
  }
}
.l-mobile-first__right {
  .c-check-button__container {
    position: absolute;
    bottom: calc(45 * var(--rem-pc));
  }
}


/* ===================
  Utility
=================== */
.u-font-cormorant {
  font-family: var(--font-cormorant);
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: italic;
}


/* ===================
  Component
=================== */
/* dot */
.c-dot {
  display: inline-block;
  width: calc(6 * var(--rem));
  height: calc(6 * var(--rem));
  margin-bottom: calc(6 * var(--rem));
  border-radius: 50%;
  background: currentColor;
  vertical-align: middle;
}

/* ellipsis */
.c-ellipsis {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: calc(12 * var(--rem));
}
.c-ellipsis__item {
  width: calc(6 * var(--rem));
  height: calc(6 * var(--rem));
  background: var(--base-font-color);
  rotate: 45deg;
}

/* coming soon */
.c-coming-soon {
  font-size: calc(30 * var(--rem));
  letter-spacing: .1em;
  text-align: center;
}

/* check button */
.c-check-button {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: calc(200 * var(--rem));
  height: calc(200 * var(--rem));
  background: #f8f7f2;
  border: calc(1.5 * var(--rem)) dashed currentColor;
  border-radius: 50%;
  color: var(--color-accent);
  font-size: calc(26 * var(--rem));
  line-height: calc(39 / 26);
  letter-spacing: .1em;
  text-align: center;
  .l-mobile-first__right & {
    width: calc(100 * var(--rem-pc));
    height: calc(100 * var(--rem-pc));
    border-width: 1px;
    font-size: calc(13 * var(--rem-pc));
    line-height: calc(19.5 / 13);
  }
}
.c-check-button__wrapper {
  position: relative;
  display: block;
  width: fit-content;
  margin: auto;
  &::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: calc(240 * var(--rem));
    height: calc(240 * var(--rem));
    background: var(--color-accent);
    border-radius: 50%;
    translate: -50% -50%;
    filter: blur(calc(12.5 * var(--rem)));
    opacity: .2;
    transition: opacity var(--duration) var(--timing);
    animation: checkButtonAnimation 2.5s var(--transition-timing) infinite;
  }
  &:hover {
    opacity: .8;
    &::before {
      opacity: 0.5;
    }
  }
  .l-mobile-first__right & {
    &::before {
      width: calc(120 * var(--rem-pc));
      height: calc(120 * var(--rem-pc));
      filter: blur(calc(7 * var(--rem-pc)));
    }
  }
}

/* main title */
.c-main-title {
  filter: drop-shadow(0px 0px 3px rgba(0, 0, 0, .1));
}


/* ===================
  Animation
=================== */
.fade-blur {
  opacity: 0;
  filter: blur(5px);
  transition:
    opacity 2s var(--transition-timing),
    filter 2s var(--transition-timing);
  &.is-active {
    opacity: 1;
    filter: blur(0);
  }
}
.clip-anim {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 2.5s var(--transition-timing);
  &.is-active {
    clip-path: inset(0 0 0 0);
  }
}

/* keyframes */
@keyframes checkButtonAnimation {
  0% {
    scale: 80%;
  }
  80% {
    scale: 100%;
  }
  100% {
    scale: 80%;
  }
}



/* ===================
  .p-square-block
=================== */
.p-square-block {
  position: relative;
  margin-inline: calc(40 * var(--rem));
  &.--1 {
    height: calc(410 * var(--rem));
    .p-square-block__item {
      &.--1 {
        top: 0;
        left: 0;
        z-index: 2;
        width: calc(200 * var(--rem));
      }
      &.--2 {
        top: calc(80 * var(--rem));
        left: calc(120 * var(--rem));
        z-index: 1;
        width: calc(220 * var(--rem));
      }
      &.--3 {
        top: calc(120 * var(--rem));
        left: calc(510 * var(--rem));
        z-index: 1;
        width: calc(190 * var(--rem));
      }
      &.--4 {
        top: calc(230 * var(--rem));
        left: calc(400 * var(--rem));
        z-index: 2;
        width: calc(180 * var(--rem));
      }
    }
  }
  &.--2 {
    height: calc(390 * var(--rem));
    .p-square-block__item {
      &.--1 {
        top: 0;
        left: 0;
        z-index: 2;
        width: calc(170 * var(--rem));
      }
      &.--2 {
        top: calc(80 * var(--rem));
        left: calc(100 * var(--rem));
        z-index: 1;
        width: calc(210 * var(--rem));
      }
      &.--3 {
        top: calc(60 * var(--rem));
        left: calc(510 * var(--rem));
        z-index: 2;
        width: calc(190 * var(--rem));
      }
      &.--4 {
        top: calc(170 * var(--rem));
        left: calc(360 * var(--rem));
        z-index: 1;
        width: calc(220 * var(--rem));
      }
    }
  }
}
.p-square-block__item {
  position: absolute;
  opacity: 0;
  transition: opacity 2s var(--transition-timing);
  .is-active & {
    opacity: 1;
  }
  & img {
    width: 100%;
    height: auto;
  }
}

/* ===================
  .p-mainvisual
=================== */
.p-mainvisual__body {
  margin-top: calc(100 * var(--rem));
}
.p-mainvisual__title {
  width: calc(560 * var(--rem));
  margin-inline: auto;
  & img {
    width: 100%;
  }
}
.p-mainvisual__title-sub {
  margin-top: calc(20 * var(--rem));
  font-size: calc(32 * var(--rem));
  line-height: 1;
  letter-spacing: .1em;
  text-align: center;
}

/* ===================
  .p-schedule-box
=================== */
.p-schedule-box {
  position: relative;
  width: calc(580 * var(--rem));
  height: calc(212 * var(--rem));
  margin-inline: auto;
  margin-top: calc(80 * var(--rem));
  padding-inline: calc(20 * var(--rem));
  background: #f8f7f2;
  &::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    content: '';
    box-shadow: 0 0 calc(6 * var(--rem)) rgba(35, 24, 21, .2);
    mix-blend-mode: multiply;
    transform: translate3d(0,0,0);
  }
  .l-mobile-first__right & {
    width: calc(290 * var(--rem-pc));
    height: calc(106 * var(--rem-pc));
    margin-top: 0;
    padding-inline: calc(10 * var(--rem-pc));
    &::before {
      box-shadow: 0 0 calc(4 * var(--rem-pc)) rgba(35, 24, 21, .1);
    }
  }
}
.p-schedule-box__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: calc(40 * var(--rem));
  height: 100%;
  &::before {
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-left: 1px dotted var(--color-accent);
    border-right: 1px dotted var(--color-accent);
  }
  .l-mobile-first__right & {
    gap: calc(20 * var(--rem-pc));
  }
}
.p-schedule-box__item {
  position: relative;
  color: var(--color-accent);
  font-size: calc(26 * var(--rem));
  line-height: 1;
  letter-spacing: .125em;
  .l-mobile-first__right & {
    font-size: calc(13 * var(--rem-pc));
  }
  .c-dot {
    margin-inline: calc(20 * var(--rem));
    .l-mobile-first__right & {
      width: calc(3 * var(--rem-pc));
      height: calc(3 * var(--rem-pc));
      margin-inline: calc(11 * var(--rem-pc));
    }
  }
}

/* ===================
  .p-section
=================== */
.p-section {
  position: relative;
  margin-top: calc(114 * var(--rem));
  &::before {
    content: '';
    position: absolute;
    top: calc(-176 * var(--rem));
    left: 0;
    width: 100%;
    height: calc(960 * var(--rem));
    background: url(../img/bg_2.png) no-repeat top center / contain;
    mix-blend-mode: screen;
    transform: translate3d(0,0,0);
  }
  > :where(*) {
    position: relative;
  }
  .p-square-block {
    margin-top: calc(171 * var(--rem));
  }
}
.p-section__heading {
  font-size: calc(64 * var(--rem));
  line-height: calc(76.8 / 64);
  letter-spacing: 0;
  text-align: center;
}
.p-section__lead {
  margin-top: calc(56 * var(--rem));
  font-family: source-han-serif-japanese, serif;
  font-size: calc(30 * var(--rem));
  font-weight: 500;
  line-height: calc(66 / 30);
  text-align: center;
}
.p-section__body {
  .c-ellipsis {
    margin-block: calc(55 * var(--rem)) calc(63 * var(--rem));
  }
  .c-check-button__container {
    margin-top: calc(128 * var(--rem));
  }
}
.p-section__bottom {
  margin-top: calc(141 * var(--rem));
  font-size: calc(60 * var(--rem));
  line-height: calc(66 / 60);
  letter-spacing: 0;
  text-align: center;
}


/* ===================
  .p-logo-box
=================== */
.p-logo-box__main {
  width: calc(260 * var(--rem-pc));
  margin-inline: auto;
  & img {
    width: 100%;
  }
}
.p-logo-box__text {
  margin-top: calc(10 * var(--rem-pc));
  font-size: calc(16 * var(--rem-pc));
  line-height: 1;
  letter-spacing: .1em;
  text-align: center;
}


/*=======================================
               Responsive
========================================*/

/*=======================================
                    PC
========================================*/
@media (768px <= width) {
  .u-d-md {
    display: none !important;
  }
}


/*=======================================
                    SP
========================================*/
@media (width < 768px) {
  .u-d-lg {
    display: none !important;
  }

  .archive_area {
    padding-top: calc(200 * var(--rem)) !important;
  }
}