/* body.c-lang-en {
  margin: 0;
} */

.p-person {
  overflow: hidden;
  width: 100%;
}

.p-mainVisual {
  position: relative;
  overflow: hidden;
  width: 100vw;
  min-height: 100vh;
  margin-left: calc(50% - 50vw);
  background-color: #000;
}

.p-mainVisual.is-images-active {
  background-color: #9E1C1C;
}

.p-mainVisual__logoIntro,
.p-mainVisual__intro {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 100vh;
}

.p-mainVisual__intro {
  z-index: 3;
  opacity: 1;
  transition: opacity 0.45s ease;
}

.p-mainVisual.is-count-complete .p-mainVisual__intro {
  opacity: 0;
}

.p-mainVisual__logoIntro {
  z-index: 4;
  background-color: #9E1C1C;
  -webkit-clip-path: circle(0 at 50% 50%);
  clip-path: circle(0 at 50% 50%);
  opacity: 1;
  transition: -webkit-clip-path 1.15s cubic-bezier(0.76, 0, 0.24, 1), clip-path 1.15s cubic-bezier(0.76, 0, 0.24, 1);
}

.p-mainVisual.is-logo-active .p-mainVisual__logoIntro {
  -webkit-clip-path: circle(150vmax at 50% 50%);
  clip-path: circle(150vmax at 50% 50%);
}

.p-mainVisual.is-images-active .p-mainVisual__logoIntro {
  background-color: transparent;
}

.p-mainVisual__logoIntro img {
  display: none;
  position: relative;
  z-index: 1;
  width: min(28vw, 420px);
  height: auto;
  opacity: 1;
}

.p-mainVisual__logoIntro::before {
  content: "";
  display: block;
  position: relative;
  z-index: 1;
  width: min(28vw, 420px);
  aspect-ratio: 328 / 325;
  background: url("../img/50th.svg") center / contain no-repeat;
  opacity: 1;
  left: 1.75%;
}

.p-mainVisual.is-logo-active .p-mainVisual__logoIntro::before {
  opacity: 1;
}

.p-mainVisual__year {
  color: #fff;
  font-family: "Oswald", sans-serif;
  font-size: clamp(96px, 10vw, 160px);
  font-weight: 700;
  line-height: 1;
  opacity: 0;
  text-align: center;
  transition: opacity 0.3s ease;
}

.p-mainVisual.is-year-visible .p-mainVisual__year {
  opacity: 1;
}

.p-mainVisual__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  align-content: start;
  width: 100%;
  gap: 0;
  line-height: 0;
  opacity: 0;
}

.p-mainVisual.is-images-active .p-mainVisual__grid {
  opacity: 1;
}

.p-mainVisual__row {
  display: grid;
  width: 100%;
  gap: 0;
  line-height: 0;
}

.p-mainVisual__row--1,
.p-mainVisual__row--3 {
  grid-template-columns: repeat(3, 1fr);
}

.p-mainVisual__row--2 {
  grid-template-columns: repeat(4, 1fr);
}

.p-mainVisual__item {
  display: block;
  min-width: 0;
  line-height: 0;
  opacity: 0;
}

.p-mainVisual.is-images-active .p-mainVisual__item {
  animation-duration: 0.9s;
  animation-fill-mode: forwards;
  animation-name: main-visual-fade-in;
  animation-timing-function: ease;
}

.p-mainVisual.is-images-active .p-mainVisual__item.is-mv-step-1 {
  animation-delay: 0s;
}

.p-mainVisual.is-images-active .p-mainVisual__item.is-mv-step-2 {
  animation-delay: 0.18s;
}

.p-mainVisual.is-images-active .p-mainVisual__item.is-mv-step-3 {
  animation-delay: 0.36s;
}

.p-mainVisual.is-images-active .p-mainVisual__item.is-mv-step-4 {
  animation-delay: 0.54s;
}

.p-mainVisual.is-images-active .p-mainVisual__item.is-mv-step-5 {
  animation-delay: 0.72s;
}

.p-mainVisual.is-images-active .p-mainVisual__item.is-mv-step-6 {
  animation-delay: 0.9s;
}

.p-mainVisual__item img {
  display: block;
  width: 100%;
  height: auto;
}

@keyframes main-visual-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.p-imgGallery {
  overflow: hidden;
  width: 100%;
}

.p-imgGallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  gap: 0;
  line-height: 0;
}

.p-imgGallery__item {
  position: relative;
  overflow: hidden;
  min-width: 0;
  line-height: 0;
}

.p-imgGallery__photo {
  display: block;
  width: 100%;
}

.p-imgGallery__photo--overlay {
  position: absolute;
  inset: 0;
  opacity: 0;
  animation-duration: 6s;
  animation-iteration-count: infinite;
  animation-name: person-photo-fade;
  animation-timing-function: linear;
}

.p-imgGallery__photo img {
  display: block;
  width: 100%;
  height: auto;
}

.p-imgGallery__item.is-gallery-phase-1 .p-imgGallery__photo--overlay {
  animation-delay: 3s;
}

.p-imgGallery__item.is-gallery-phase-2 .p-imgGallery__photo--overlay {
  animation-delay: 6s;
}

.p-person__grid {
  width: 100%;
}

.p-person__row {
  display: grid;
  width: 100%;
}

.p-person__row--1,
.p-person__row--3 {
  grid-template-columns: repeat(4, 1fr);
}

.p-person__row--2 {
  grid-template-columns: repeat(5, 1fr);
}

.p-person__item {
  position: relative;
  overflow: hidden;
  min-width: 0;
}

.p-person__photo {
  display: block;
  width: 100%;
}

.p-person__photo--overlay {
  position: absolute;
  inset: 0;
  opacity: 0;
  animation-duration: 6s;
  animation-iteration-count: infinite;
  animation-name: person-photo-fade;
  animation-timing-function: linear;
}

.p-person__photo img {
  display: block;
  width: 100%;
  height: auto;
}

/* Phase classes only control the first start timing. After that, each item loops every 6s. */
.p-person__item.is-phase-1 .p-person__photo--overlay {
  animation-delay: 3s;
}

.p-person__item.is-phase-2 .p-person__photo--overlay {
  animation-delay: 6s;
}

.p-person__item.is-phase-3 .p-person__photo--overlay {
  animation-delay: 10.5s;
}

.p-person__item.is-phase-4 .p-person__photo--overlay {
  animation-delay: 12s;
}

@keyframes person-photo-fade {
  0% {
    opacity: 0;
  }

  8%,
  42% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0;
  }
}
@media screen and (min-width: 1800px) {
  .p-mainVisual__logoIntro::before{
    left: 1.4%;
  }

}
@media screen and (max-width: 767px) {
  .p-mainVisual {
    height: 159.57446809vw;
    min-height: 0;
  }

  .p-mainVisual__logoIntro,
  .p-mainVisual__intro {
    min-height: 100%;
  }

  .p-mainVisual__logoIntro::before {
    width: min(62vw, 235px);
    left: 3.8%;
  }

  .p-mainVisual__year {
    font-size: clamp(72px, 16vw, 88px);
  }

  .p-mainVisual__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    height: 100%;
  }

  .p-mainVisual__row {
    display: contents;
  }

  .p-imgGallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .p-imgGallery__item:nth-child(1) {
    order: 1;
  }

  .p-imgGallery__item:nth-child(5) {
    order: 2;
  }

  .p-imgGallery__item:nth-child(2) {
    order: 3;
  }

  .p-imgGallery__item:nth-child(6) {
    order: 4;
  }

  .p-imgGallery__item:nth-child(3) {
    order: 5;
  }

  .p-imgGallery__item:nth-child(7) {
    order: 6;
  }

  .p-imgGallery__item:nth-child(4) {
    order: 7;
  }

  .p-imgGallery__item:nth-child(8) {
    order: 8;
  }

  .p-person__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
  }

  .p-person__row {
    display: contents;
  }

  .p-person__item {
    grid-column: span 2;
  }

  .p-person__row--2 .p-person__item:nth-child(1),
  .p-person__row--2 .p-person__item:nth-child(2),
  .p-person__row--1 .p-person__item:nth-child(4),
  .p-person__row--3 .p-person__item:nth-child(1) {
    grid-column: span 3;
  }

  .p-person__row--1 .p-person__item:nth-child(1) {
    order: 1;
  }

  .p-person__row--1 .p-person__item:nth-child(2) {
    order: 2;
  }

  .p-person__row--1 .p-person__item:nth-child(3) {
    order: 3;
  }

  .p-person__row--2 .p-person__item:nth-child(1) {
    order: 4;
  }

  .p-person__row--2 .p-person__item:nth-child(2) {
    order: 5;
  }

  .p-person__row--2 .p-person__item:nth-child(3) {
    order: 6;
  }

  .p-person__row--2 .p-person__item:nth-child(4) {
    order: 7;
  }

  .p-person__row--2 .p-person__item:nth-child(5) {
    order: 8;
  }

  .p-person__row--1 .p-person__item:nth-child(4) {
    order: 9;
  }

  .p-person__row--3 .p-person__item:nth-child(1) {
    order: 10;
  }

  .p-person__row--3 .p-person__item:nth-child(2) {
    order: 11;
  }

  .p-person__row--3 .p-person__item:nth-child(3) {
    order: 12;
  }

  .p-person__row--3 .p-person__item:nth-child(4) {
    order: 13;
  }
}

@media (prefers-reduced-motion: reduce) {
  .p-mainVisual__logoIntro {
    -webkit-clip-path: circle(150vmax at 50% 50%);
    clip-path: circle(150vmax at 50% 50%);
    transition: none;
  }

  .p-mainVisual__year {
    opacity: 1;
    transition: none;
  }

  .p-mainVisual__item {
    opacity: 1;
  }

  .p-mainVisual.is-images-active .p-mainVisual__item {
    animation: none;
  }

  .p-imgGallery__photo--overlay,
  .p-person__photo--overlay {
    animation: none;
    opacity: 0;
  }
}
