html {
  scroll-behavior: auto;
}

.site-page {
  color: #333;
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-weight: 600;
}

.site-page *, .site-page *::before, .site-page *::after {
  box-sizing: border-box;
}

.site-page img {
  display: block;
  max-width: 100%;
}

.section-title {
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 40px;
  line-height: 1;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(15px);
  background: rgba(255, 255, 255, 0.84);
  display: flex;
  justify-content: space-between;
  left: 24px;
  padding: 16px;
  position: fixed;
  right: 24px;
  top: 24px;
  z-index: 20;
}
.site-header__logo {
  display: block;
  width: 106px;
}
.site-header__logo img {
  width: 100%;
}
.site-header__menu {
  --menu-height: 17px;
  background: none;
  border: 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: var(--menu-height);
  justify-content: space-between;
  padding: 0;
  width: 36px;
}
.site-header__menu span {
  background: #333;
  display: block;
  height: 1px;
  transform-origin: center;
  transition: opacity 0.15s ease;
  width: 100%;
}
.site-header__menu span:nth-child(2) {
  align-self: flex-end;
  width: 75%;
}
.site-header__menu.is-open span:first-child {
  animation: menu-line-top-open 0.45s ease forwards;
}
.site-header__menu.is-open span:nth-child(2) {
  animation: menu-line-middle-open 0.45s ease forwards;
}
.site-header__menu.is-open span:last-child {
  animation: menu-line-bottom-open 0.45s ease forwards;
}

@keyframes menu-line-top-open {
  0% {
    transform: translateY(0) rotate(0);
  }
  48% {
    transform: translateY(calc((var(--menu-height) - 1px) / 2)) rotate(0);
  }
  100% {
    transform: translateY(calc((var(--menu-height) - 1px) / 2)) rotate(45deg);
  }
}
@keyframes menu-line-middle-open {
  0%, 42% {
    opacity: 1;
  }
  55%, 100% {
    opacity: 0;
  }
}
@keyframes menu-line-bottom-open {
  0% {
    transform: translateY(0) rotate(0);
  }
  48% {
    transform: translateY(calc((var(--menu-height) - 1px) / -2)) rotate(0);
  }
  100% {
    transform: translateY(calc((var(--menu-height) - 1px) / -2)) rotate(-45deg);
  }
}
.site-menu {
  background: rgba(255, 255, 255, 0.96);
  inset: 0;
  opacity: 0;
  overflow-y: auto;
  pointer-events: none;
  position: fixed;
  transform: translateY(-101%);
  transition: opacity 0.2s ease, transform 0.6s ease;
  visibility: hidden;
  z-index: 10;
}
.site-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  visibility: visible;
}
.site-menu.is-open .site-menu__item {
  opacity: 1;
  transform: translateX(0);
}
.site-menu.is-open .site-menu__item:nth-child(2) {
  transition-delay: 0.43s;
}
.site-menu.is-open .site-menu__item:nth-child(3) {
  transition-delay: 0.51s;
}
.site-menu.is-open .site-menu__item:nth-child(4) {
  transition-delay: 0.59s;
}
.site-menu.is-open .site-menu__item:nth-child(5) {
  transition-delay: 0.67s;
}
.site-menu.is-open .site-menu__item:nth-child(6) {
  transition-delay: 0.75s;
}
.site-menu.is-open .site-menu__item:nth-child(7) {
  transition-delay: 0.83s;
}
.site-menu.is-open .site-menu__item:nth-child(8) {
  transition-delay: 0.91s;
}
.site-menu__inner {
  align-items: center;
  display: flex;
  min-height: 100%;
  padding: 112px max(5%, 40px) 56px;
}
.site-menu__list {
  display: flex;
  flex-wrap: wrap;
  gap: 56px 0;
  list-style: none;
  margin: 0 auto;
  max-width: 900px;
  padding: 0;
  width: 100%;
}
.site-menu__item {
  display: flex;
  flex: 0 0 50%;
  flex-direction: column;
  gap: 20px;
  opacity: 0;
  transform: translateX(-10%);
  transition: opacity 0.6s ease 0.28s, transform 0.6s ease 0.28s;
}
.site-menu__item--disabled {
  color: #999;
}
.site-menu__title {
  color: inherit;
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  text-decoration: none;
  width: fit-content;
}
.site-menu__title-en {
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 40px;
  line-height: 1;
}
.site-menu__title-ja {
  font-size: 14px;
  line-height: 1.4;
}
.site-menu__child-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-menu__child-list li, .site-menu__child-list a {
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: inherit;
  font-size: 24px;
  line-height: 1;
  text-decoration: none;
}
.site-menu__child-list li {
  align-items: center;
  display: flex;
  gap: 8px;
}
.site-menu__child-list li::before {
  background: currentColor;
  content: "";
  display: block;
  height: 3px;
  width: 10px;
}

body.is-menu-open {
  overflow: hidden;
}

.site-hero {
  background: #ea497f;
  height: 100vh;
  height: 100svh;
  min-height: 0;
  overflow: hidden;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 0;
}
.site-hero picture, .site-hero img {
  display: block;
  height: 100%;
  width: 100%;
}
.site-hero img {
  object-fit: cover;
  object-position: center top;
}

.site-footer {
  background: #fff;
  position: relative;
  z-index: 1;
}
.site-footer__share {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding: 104px 24px;
}
.site-footer__share-title {
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 30px;
  line-height: 1;
}
.site-footer__share-list {
  display: flex;
  gap: 48px;
  list-style: none;
}
.site-footer__share-item {
  height: 40px;
  width: 40px;
}
.site-footer__share-item a, .site-footer__share-item img {
  display: block;
  height: 100%;
  width: 100%;
}
.site-footer__apps {
  align-items: center;
  display: flex;
  gap: 80px;
  justify-content: center;
  padding: 0 24px 104px;
}
.site-footer__app {
  align-items: center;
  display: flex;
  gap: 20px;
}
.site-footer__app-icon {
  height: 80px;
  width: 80px;
}
.site-footer__app-title {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 12px;
}
.site-footer__store-links {
  display: flex;
  gap: 10px;
}
.site-footer__store-links img {
  height: 40px;
  width: auto;
}
.site-footer__line-add {
  height: 34px;
  width: auto;
}
.site-footer__line-text {
  font-size: 14px;
  margin-top: 12px;
}
.site-footer__bottom {
  border-top: 1px solid #333;
  min-height: 292px;
  padding: 42px 30px 30px;
  position: relative;
}
.site-footer__links {
  display: flex;
  gap: 100px;
}
.site-footer__links ul {
  list-style: none;
}
.site-footer__links li + li {
  margin-top: 14px;
}
.site-footer__links a, .site-footer__back-to-top {
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 14px;
}
.site-footer__back-to-top {
  bottom: 83px;
  position: absolute;
  right: 30px;
  transform: rotate(-90deg);
  transform-origin: right bottom;
  text-decoration: underline;
}
.site-footer__bottom small {
  bottom: 30px;
  font: 700 11px/1 Arial, sans-serif;
  left: 30px;
  position: absolute;
}

@media (max-width: 767px) {
  .section-title {
    font-size: 30px;
  }
  .site-header {
    left: 10px;
    padding: 16px;
    right: 10px;
    top: 10px;
  }
  .site-header__logo {
    width: 74px;
  }
  .site-header__menu {
    --menu-height: 11px;
    width: 24px;
  }
  .site-menu__inner {
    align-items: flex-start;
    padding: 104px 30px 48px;
  }
  .site-menu__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 30px;
    margin: 0;
  }
  .site-menu__item {
    flex-basis: auto;
    gap: 15px;
  }
  .site-menu__title {
    gap: 2px;
  }
  .site-menu__title-en {
    font-size: 30px;
  }
  .site-menu__title-ja {
    font-size: 12px;
  }
  .site-menu__child-list {
    gap: 8px 15px;
  }
  .site-menu__child-list li, .site-menu__child-list a {
    font-size: 18px;
  }
  .site-menu__child-list li {
    gap: 5px;
  }
  .site-menu__child-list li::before {
    height: 3px;
    width: 10px;
  }
  .site-hero {
    height: 100vh;
    height: 100svh;
  }
  .site-footer__share {
    gap: 28px;
    padding: 56px 24px;
  }
  .site-footer__share-title {
    font-size: 24px;
  }
  .site-footer__share-list {
    gap: 32px;
  }
  .site-footer__share-item {
    height: 30px;
    width: 30px;
  }
  .site-footer__apps {
    align-items: flex-start;
    flex-direction: column;
    gap: 38px;
    padding: 0 24px 56px;
  }
  .site-footer__app {
    gap: 14px;
  }
  .site-footer__app-icon {
    height: 52px;
    width: 52px;
  }
  .site-footer__app-title {
    font-size: 12px;
    margin-bottom: 8px;
  }
  .site-footer__store-links {
    gap: 6px;
  }
  .site-footer__store-links img {
    height: 28px;
  }
  .site-footer__line-add {
    height: 24px;
  }
  .site-footer__line-text {
    font-size: 11px;
    margin-top: 8px;
  }
  .site-footer__bottom {
    min-height: 310px;
    padding: 30px 20px;
  }
  .site-footer__links {
    gap: 32px;
  }
  .site-footer__links li + li {
    margin-top: 12px;
  }
  .site-footer__links a, .site-footer__back-to-top {
    font-size: 11px;
  }
  .site-footer__back-to-top {
    bottom: 74px;
    right: 20px;
  }
  .site-footer__bottom small {
    bottom: 22px;
    font-size: 9px;
    left: 20px;
  }
}