:root {
  --z-index-spiral-upper: -1;
  --z-index-people: 0;
  --z-index-spiral-lower: 1;
  --z-index-title: 3;
  --z-index-content: 4;
  --z-index-gradation: 2;
  --z-index-button: 5;
  --z-index-global-navigation: 6;
}

.c-globalNav-area {
  z-index: var(--z-index-global-navigation);
}

#top {
  padding-block: 0;
}

#top .c-margin-b {
  max-width: none;
}

#top .c-margin-b__inner {
  margin-right: 0;
  margin-left: 0;
  width: auto;
}

.mv-wrapper {
  position: relative;
  padding-top: 573px;
  padding-bottom: 109px;
  background-image: url("/-/Media/Ricoh/Sites/com/products/evolving-circularity/img_top_mv_bg.png");
  background-size: cover;
  overflow: clip;
  width: 100%;

  @media only screen and (max-width: 1440.02px) {
    padding-top: 553px;
  }

  @media only screen and (max-width: 1099.02px) {
    padding-top: 355px;
    padding-bottom: 40px;
  }

  @media only screen and (max-width: 640.02px) {
    padding-top: calc(355 / 375 * 100vw);
  }
}

.mv-button {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 24px;
  height: 24px;
  display: grid;
  grid-template-columns: 10px;
  justify-content: center;
  align-items: center;
  background-color: #008080;
  cursor: pointer;
  z-index: var(--z-index-button);
  border-radius: 50%;
  transition: background-color 0.3s ease;

  @media only screen and (max-width: 1099.02px) {
    top: 12px;
    right: 12px;
  }
}

.mv-button:hover {
  @media (hover: hover) {
    background-color: #006c6c;
  }
}

.mv-button-image {
  display: none;
}

.mv-button[data-play-state="running"] .mv-button-paused {
  display: block;
}

.mv-button[data-play-state="paused"] .mv-button-running {
  display: block;
}

.mv-image {
  position: absolute;
  width: 1759px;
  top: 0;
  left: 50%;
  transform: translateX(calc(-50% + 426px));

  @media only screen and (max-width: 1440.02px) {
    transform: translateX(calc(-50% + calc(250 / 1100 * 100vw)));
  }

  @media only screen and (max-width: 1099.02px) {
    width: 1512px;
    transform: translateX(calc(-50% + 280px));
  }

  @media only screen and (max-width: 800.02px) {
    width: calc(1000 / 800 * 100vw);
    transform: translateX(calc(-50% + calc(150 / 800 * 100vw)));
  }

  @media only screen and (max-width: 640.02px) {
    width: calc(856 / 375 * 100vw);
    transform: translateX(calc(-50% + calc(150 / 375 * 100vw)));
  }
}

.mv-title-wrapper {
  position: absolute;
  z-index: var(--z-index-title);
  top: 76px;
  left: 50%;
  transform: translateX(calc(-50% - 300px));
  width: 840px;

  @media only screen and (max-width: 1440.02px) {
    top: calc(122 / 1100 * 100vw);
    transform: translateX(calc(-50% - calc(230 / 1100 * 100vw)));
    width: calc(638 / 1100 * 100vw);
  }

  @media only screen and (max-width: 1099.02px) {
    top: 98px;
    transform: translateX(-50%);
    width: 434px;
  }

  @media only screen and (max-width: 640.02px) {
    top: calc(98 / 375 * 100vw);
    width: calc(434 / 375 * 100vw);
  }
}

.mv-title-inner {
  position: relative;
}

.mv-title-inner img {
  @media only screen and (max-width: 1099.02px) {
    padding-top: 10px;
  }
}

.mv-title {
  color: #333;
  text-shadow:
    0 0 32px #fff,
    0 0 24px #fff;
  position: absolute;
  font-size: 25px;
  line-height: 1.8;
  top: 306px;
  left: 13%;
  white-space: nowrap;
  overflow: visible;

  @media only screen and (max-width: 1440.02px) {
    top: calc(227 / 1100 * 100vw);
  }

  @media only screen and (max-width: 1099.02px) {
    top: 165px;
    width: 304px;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.6;
  }

  @media only screen and (max-width: 640.02px) {
    top: calc(164 / 375 * 100vw);
  }
}

.mv-spiral {
  position: absolute;
  width: 100%;
  top: 0;
  > img {
    position: absolute;
    top: 0;
    left: 0;
  }

  .mv-spiral-upper {
    z-index: var(--z-index-spiral-upper);
  }

  .mv-spiral-lower {
    z-index: var(--z-index-spiral-lower);
  }
}

.mv-content {
  position: relative;
  z-index: var(--z-index-content);
}

.mv-text {
  color: #333;
  text-align: center;
  text-shadow:
    0 0 32px #fff,
    0 0 24px #fff;
  font-size: 16px;
  font-weight: 600;
  line-height: 2.6;

  @media only screen and (max-width: 1099.02px) {
    text-align: left;
    max-width: calc(329px + 23px * 2);
    margin: 0 auto !important;
    padding-inline: 23px;
    font-size: 14px;
    line-height: 2.1;
    text-shadow:
      0 0 48px #fff,
      0 0 24px #fff;
    transform: translateX(23px);
  }

  @media only screen and (max-width: 640.02px) {
    transform: translateX(0);
  }

  .sp-only {
    display: none;

    @media only screen and (max-width: 1099.02px) {
      display: inline;
    }
  }

  .pc-only {
    display: inline;

    @media only screen and (max-width: 1099.02px) {
      display: none;
    }
  }
}

.mv-note {
  font-size: 12px;
  font-weight: 400;
  line-height: 1.8;

  @media only screen and (max-width: 1099.02px) {
    font-size: 11px;
  }
}

.mv-video {
  margin-top: 61px;

  @media only screen and (max-width: 1099.02px) {
    margin-top: 28px;
    padding-inline: 16.5px;
  }
}

.mv-gradation {
  position: absolute;
  width: 100%;
  height: 800px;
  bottom: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #fff 100%);
  z-index: var(--z-index-gradation);

  @media only screen and (max-width: 1099.02px) {
    height: 640px;
  }
}

.mv-people {
  position: absolute;
  width: 483px;
  top: 34px;
  left: 539px;
  z-index: var(--z-index-people);

  @media only screen and (max-width: 1099.02px) {
    width: 282px;
    top: 100px;
    left: 623px;
  }

  @media only screen and (max-width: 800.02px) {
    width: calc(268 / 800 * 100vw);
    top: calc(15 / 800 * 100vw);
    left: calc(400 / 800 * 100vw);
  }

  @media only screen and (max-width: 640.02px) {
    width: calc(245 / 375 * 100vw);
    top: calc(19 / 375 * 100vw);
    left: calc(217 / 375 * 100vw);
  }
}

.mv-people-image {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  animation: peopleCrossFade 12s infinite;
  animation-timing-function: ease-in-out;
  animation-play-state: running;
}

.mv-people-01 {
  animation-delay: -1s;
}
.mv-people-02 {
  animation-delay: 3s;
}
.mv-people-03 {
  animation-delay: 7s;
}

@keyframes peopleCrossFade {
  0% {
    opacity: 0;
  }
  11% {
    opacity: 1;
  }
  30% {
    opacity: 1;
  }
  41% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

.mv-people[data-play-state="paused"] > img {
  animation-play-state: paused;
}

.sp-only {
  display: none;

  @media only screen and (max-width: 1099.02px) {
    display: inline;
  }
}