.page_mv {
  position: fixed;
  bottom: 0;
}
.page_mv .meteor {
  position: absolute;
  top: 52rem;
  left: 87.2rem;
  display: block;
  width: 50vw;
  height: 0.3rem;
  height: 3px;
  transform: rotate(-34.5deg);
  transform-origin: bottom left;
}
.page_mv .meteor:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  width: 100%;
  height: 0.3rem;
  height: 3px;
  transform: scaleX(0);
  background-color: #ffffff;
  border-radius: 0.3rem;
  transform-origin: right;
  transform-origin: bottom left;
  animation: shooting_star 0.4s 1s ease-out forwards;
  animation: shooting_star 0.6s 1s cubic-bezier(1, 0, 0.1, 1) forwards;
}
.page_mv .meteor.shooting_star:before {
  animation: shooting_star 0.2s 1s ease-out forwards;
}
@keyframes shooting_star {
  0% {
    transform: scaleX(0);
  }
  100% {
    transform: scale(1);
  }
}
.page_mv * {
  color: #ffffff;
}
.page_mv .page_title {
  position: absolute;
  top: 46rem;
  left: 8.8rem;
}
.page_mv .page_title h1 {
  font-size: 5.2rem;
  font-size: 5rem;
  line-height: 1.3;
}
.page_mv .page_title .heading {
  display: inline-block;
  margin-top: 2rem;
  margin-left: 2rem;
  line-height: 1.3;
}
.page_mv .introduction {
  position: absolute;
  top: 46rem;
  right: 8.8rem;
  display: block;
  width: 21rem;
}
.page_mv .introduction p span {
  display: block;
  margin-top: 0.6rem;
  width: fit-content;
  font-size: 1.2rem;
  line-height: 1.4;
}
.page_mv .introduction p span:first-of-type {
  margin-top: 0;
  margin-left: auto;
}
.page_mv.absolute {
  position: absolute;
}
@media only screen and (max-width: 860px) {
  .page_mv .meteor {
    top: 25rem;
    left: 10rem;
    bottom: initial;
    width: 100vw;
    height: 2px;
  }
  .page_mv .meteor:before {
    height: 2px;
  }
  .page_mv .page_title {
    top: 30rem;
    left: 3.3rem;
    bottom: initial;
  }
  .page_mv .page_title h1 {
    font-size: 3.5rem;
  }
  .page_mv .page_title .heading {
    margin-top: 1.6rem;
  }
  .page_mv .introduction {
    position: absolute;
    position: fixed;
    right: 8.8rem;
    bottom: 36svh;
    display: none;
    width: fit-content;
  }
  .page_mv .introduction p span {
    display: block;
  }
  .page_mv .introduction p span:first-of-type {
    margin-left: 4rem;
  }
}

main {
  padding-top: 66rem;
}
main .bg {
  padding-top: 110vh;
}
main .scroll_contents {
  padding: 12rem 6rem 0;
  padding: 12rem 11rem 0;
  width: calc(100% - 17.6rem - 12rem);
  width: calc(100% - 6.6rem - 22rem);
}
main .scroll_contents section:last-of-type {
  padding-bottom: 20rem;
}
main .scroll_contents.scrolled {
  padding: 12rem 14.6rem 0;
  padding: 8rem 14.8rem 0;
  padding: 12rem 14.3rem 0;
  width: 100%;
  width: calc(100% - 29.6rem);
  width: calc(100% - 28.6rem);
}
main .scroll_contents.scrolled .sc_header nav {
  top: 3rem;
  left: 14.8rem;
  left: 0;
  width: calc(100vw - 29.6rem);
}
main .scroll_contents.scrolled .sc_header .language_button {
  top: 3rem;
  left: calc(100vw - 29.6rem - 8.2rem);
  right: initial;
}
@media only screen and (max-width: 860px) {
  main {
    padding-top: 44rem;
  }
  main .scroll_contents {
    margin-top: 0;
    padding: 8rem 1rem 0;
    width: calc(100% - 2rem - 2rem);
    width: calc(100% - 2rem);
  }
  main .scroll_contents section:last-of-type {
    padding-bottom: 12rem;
  }
  main .scroll_contents.scrolled {
    padding: 8rem 1rem 0;
    width: calc(100% - 2rem);
  }
  main .scroll_contents.scrolled .sc_header nav {
    top: 3rem;
    left: 0;
    width: calc(100vw - 2rem);
  }
  main .scroll_contents.scrolled .sc_header .language_button {
    top: 3rem;
    left: calc(100vw - 2rem - 8.2rem);
    right: initial;
  }
}

section {
  padding-bottom: 15rem;
}
section .section_title {
  height: fit-content;
  min-height: 14.2rem;
}
section .section_title h2 {
  font-size: 3rem;
  line-height: 1.5;
}
section .wrap {
  margin-top: 4rem;
  padding-left: 17.5rem;
  padding-right: 5.7rem;
}
@media only screen and (max-width: 860px) {
  section {
    padding-bottom: 10rem;
  }
  section .section_title {
    min-height: 3.5rem;
  }
  section .section_title h2 {
    font-size: 2.4rem;
  }
  section .wrap {
    margin-top: 4rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
}