@charset "utf-8";
/* -----------------------------------------------------------------
 site-header
----------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  z-index: 1000;
}
.site-header__inner {
  display: flex;
  justify-content: space-between;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--site-header_height);
  background-color: #fff;
  transition: background-color 0.75s ease;
}
.site-header__logo {
  width: min(50vw,164px);
  margin-left: 20px;
  margin-top: auto;
  margin-bottom: auto;
  z-index: 2;
}
.site-header__sns {
  display: flex;
  align-items: center;
  gap: min(4.6vw,15px);
  margin-left: auto;
  margin-right: max(4.6vw,15px);
}
.site-header__sns img {
  height: min(6.25vw,20px);
}


@media screen and (max-width: 767px) {
  .site-header__sns a[aria-label="Facebook"],
  .site-header__sns a[aria-label="YouTube"] {
    display: none;
  }
}
@media print, screen and (min-width: 768px) {
  .site-header__logo {
    width: 240px;
    margin-left: 39px;
  }
  .site-header__sns {
    gap: 20px;
    margin-right: 20px;
  }
  .site-header__sns img {
    height: 20px;
  }
}

/* -----------------------------------------------------------------
 site-header__toggle
----------------------------------------------------------------- */
.site-header__toggle {
  position: relative;
  width: var(--site-header_height);
  height: var(--site-header_height);
  border: none;
  background: var(--color_main);
  cursor: pointer;
  z-index: 2;
}
.site-header__toggle-bar {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  height: 2px;
  background: #fff;
}
.site-header__toggle,
.site-header__toggle-bar {
  display: inline-block;
  transition: all .5s;
  box-sizing: border-box;
}
.site-header__toggle-bar:nth-of-type(1) {
  width: 56%;
  top: 13px;
}
.site-header__toggle-bar:nth-of-type(2) {
  width: 36%;
  top: 21px;
}
.site-header__toggle-bar:nth-of-type(3) {
  width: 28%;
  top: 29px;
}
.site-header__toggle-label {
  position: absolute;
  left: 50%;
  bottom: 6%;
  transform: translateX(-50%);
  font-size: 9px;
  color: #fff;
  letter-spacing: 1px;
  transition: opacity 0.3s ease;
}
.site-header__toggle-label.is-fading {
  opacity: 0;
}

/*---------- js-active ----------*/
.site-header__toggle.js-active {
  background: #fff;
}
.js-active .site-header__toggle-bar {
  background: var(--color_main);
}
.js-active .site-header__toggle-label {
  color: var(--color_main);
}
@media screen and (max-width: 767px) {
}
@media print, screen and (min-width: 768px) {
  .site-header__toggle-bar {
    height: 3px;
  }
  .site-header__toggle-bar:nth-of-type(1) {
    width: 40%;
    top: 18px;
  }
  .site-header__toggle-bar:nth-of-type(2) {
    width: 28%;
    top: 26px;
  }
  .site-header__toggle-bar:nth-of-type(3) {
    width: 20%;
    top: 34px;
  }
  .site-header__toggle-label {
    bottom: 10px;
    font-size: 10px;
  }
}


/* -----------------------------------------------------------------
 site-header__toggle-bar
----------------------------------------------------------------- */
.site-header__toggle-bar {
  --translate_y: 8px;
}
@media print, screen and (min-width: 768px) {
  .site-header__toggle-bar {
    --translate_y: 8px;
  }
}
.site-header__toggle-bar:nth-of-type(1) {
  -webkit-animation: menu-bar01 .75s forwards;
  animation: menu-bar01 .75s forwards;
}
@-webkit-keyframes menu-bar01 {
  0% {
    -webkit-transform: translateX(-50%) translateY(var(--translate_y)) rotate(35deg);
  }
  50% {
    -webkit-transform: translateX(-50%) translateY(var(--translate_y)) rotate(0);
  }
  100% {
    -webkit-transform: translateX(-50%) translateY(0) rotate(0);
  }
}
@keyframes menu-bar01 {
  0% {
    transform: translateX(-50%) translateY(var(--translate_y)) rotate(35deg);
  }
  50% {
    transform: translateX(-50%) translateY(var(--translate_y)) rotate(0);
  }
  100% {
    transform: translateX(-50%) translateY(0) rotate(0);
  }
}
.site-header__toggle-bar:nth-of-type(2) {
  transition: all .25s .25s;
  opacity: 1;
}
.site-header__toggle-bar:nth-of-type(3) {
  -webkit-animation: menu-bar03 .75s forwards;
  animation: menu-bar03 .75s forwards;
}
@keyframes menu-bar03 {
  0% {
    transform: translateX(-50%) translateY(calc(var(--translate_y) * -1)) rotate(-35deg) scaleX(2);
  }
  50% {
    transform: translateX(-50%) translateY(calc(var(--translate_y) * -1)) rotate(0) scaleX(2);
  }
  100% {
    transform: translateX(-50%) translateY(0) rotate(0);
  }
}
.site-header__toggle.js-active .site-header__toggle-bar:nth-of-type(1) {
  -webkit-animation: menu-active-bar01 .75s forwards;
  animation: menu-active-bar01 .75s forwards;
}
@keyframes menu-active-bar01 {
  0% {
    transform: translateX(-50%) translateY(0) rotate(0);
  }
  50% {
    transform: translateX(-50%) translateY(var(--translate_y)) rotate(0);
  }
  100% {
    transform: translateX(-50%) translateY(var(--translate_y)) rotate(35deg);
  }
}
.site-header__toggle.js-active .site-header__toggle-bar:nth-of-type(2) {
  opacity: 0;
}
.site-header__toggle.js-active .site-header__toggle-bar:nth-of-type(3) {
  -webkit-animation: menu-active-bar03 .75s forwards;
  animation: menu-active-bar03 .75s forwards;
}
@keyframes menu-active-bar03 {
  0% {
    transform: translateX(-50%) translateY(0) rotate(0) scaleX(2);
  }
  50% {
    transform: translateX(-50%) translateY(calc(var(--translate_y) * -1)) rotate(0) scaleX(2);
  }
  100% {
    transform: translateX(-50%) translateY(calc(var(--translate_y) * -1)) rotate(-35deg) scaleX(2);
  }
}
/* -----------------------------------------------------------------
 mega-menu
----------------------------------------------------------------- */
.mega-menu {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  max-height: 100svh;
  padding-top: var(--site-header_height);
  background: rgba(var(--color_main_rgb),0.95);
  overflow: auto;
}
.mega-menu,
.mega-menu a{
  color: #fff;
}
.mega-menu__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
}
.mega-menu__item {
  border-bottom: #fff 1px solid;
}
.mega-menu__link {
  display: flex;
  justify-content:space-between;
  align-items: center;
  width: 100%;
  min-height: 5rem;
  border: none;
  background: none;
  font-size: 1.15rem;
  text-decoration: none;
  color: #fff;
  cursor: pointer;
}
.mega-menu__text {
  display: flex;
  flex-direction: column;
  text-transform: uppercase;
  text-align: left;
}
.mega-menu__en {
  font-size: 70%;
}
.mega-menu__jp {
  font-weight: 700;
}
.mega-menu__arrow {
  flex-shrink: 0;
  width: 1rem;
  margin-left: 0.5rem;
  margin-right: 0.5rem;
}
.mega-menu__arrow svg {
  width: 1rem;
  height: auto;
  display: block;
}

/* テキスト＋の場合だけカスタマイズ */
.mega-menu__arrow:not(:has(img)) {
  position: relative;
  display: inline-block;
  width: 1rem;
  height: 1rem;
  vertical-align: middle;
  color: transparent;
}

.mega-menu__arrow:not(:has(img))::before,
.mega-menu__arrow:not(:has(img))::after {
  content: "";
  position: absolute;
  background: #fff;
  transition: all 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}

.mega-menu__arrow:not(:has(img))::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  transform: translateY(-50%);
}

.mega-menu__arrow:not(:has(img))::after {
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
}

/* メニュー開時の波打つ変形 */
.mega-menu__item.js-active .mega-menu__arrow:not(:has(img))::after {
  opacity: 0;
  transform: translateX(-50%) scaleY(0);
}

.mega-menu__item.js-active .mega-menu__arrow:not(:has(img))::before {
  animation: wave 0.4s ease;
}

@keyframes wave {
  0% { transform: translateY(-50%) scaleX(1); }
  50% { transform: translateY(-50%) scaleX(1.3); }
  100% { transform: translateY(-50%) scaleX(1); }
}
@media screen and (max-width: 767px) {
  .mega-menu__list {
    flex-direction: column;
  }
}
@media print, screen and (min-width: 768px) {
  .mega-menu {
    height: 100svh;
    overflow: hidden;
    justify-content: center;
  }
  .mega-menu__list {
    justify-content: flex-start;
    flex-direction: row;
    gap:4%;
  }
  .mega-menu__item {
    align-self: flex-start;
    width: 22%;
    margin-top: 2rem;
  }
  .mega-menu__item:nth-child(4)::after {
    content: "";
    flex-basis: 100%;
    height: 0;
  }
  .mega-menu__link {
    font-size: 1.13rem;
  }
  .mega-menu__arrow:not(:has(img))::before {
    height: 2px;
  }
  .mega-menu__arrow:not(:has(img))::after {
    width: 2px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .mega-menu__link{
    transition: opacity 0.4s ease;
  }
  .mega-menu__link:hover{
    opacity: .7;
  }
}

/* -----------------------------------------------------------------
 mega-submenu
----------------------------------------------------------------- */
.mega-submenu {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding-bottom: 0;
  transition:
    max-height 0.4s ease,
    opacity 0.4s ease,
    padding-bottom 0.4s ease;
}
.mega-menu__item.js-active .mega-submenu {
  max-height: 500px; /* 必要に応じて調整 */
  opacity: 1;
  padding-bottom: 1rem;
}
.mega-submenu__link {
  display: flex;
  align-items: center;
  gap: .3em;
  padding-bottom: 0.6em;
  font-size: 1rem;
  color: #fff;
}
@media print, screen and (min-width: 768px) {
  .mega-submenu__link {
    font-size: .9rem;
  }
}
@media (hover: hover) and (pointer: fine) {
  .mega-submenu__link:hover{
    opacity: .7;
  }
}
/* -----------------------------------------------------------------
 mega-menu__bottom
----------------------------------------------------------------- */
@media print, screen and (min-width: 768px) {
  .mega-menu__bottom {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    margin-bottom: 6rem;
  }
}
/* -----------------------------------------------------------------
 mega-menu__utility
----------------------------------------------------------------- */
.mega-menu__utility {
  margin-top: 1.5rem;
}
.mega-menu__utility-link {
  display: block;
  padding: 0.4em 0;
}
@media print, screen and (min-width: 768px) {
  .mega-menu__utility {
    display: flex;
    flex-wrap: wrap;
    gap:.5rem 2rem;
  }
  .mega-menu__utility-link {
    font-size: .93rem;
  }
}
@media (hover: hover) and (pointer: fine) {
  .mega-menu__utility-link {
    transition: opacity 0.4s ease;
  }
  .mega-menu__utility-link:hover{
    opacity: .7;
  }
}
/* -----------------------------------------------------------------
 mega-menu__sns
----------------------------------------------------------------- */
.mega-menu__sns {
  display: flex;
  justify-content: center;
  gap: min(4.6vw, 15px);
  margin-top: 1.5rem;
  margin-bottom: 1.8rem;
}
.mega-menu__sns img {
  height: min(6.25vw, 20px);
}
@media print, screen and (min-width: 768px) {
  .mega-menu__sns {
    gap: 20px;
  }
  .mega-menu__sns img {
    height: 20px;
  }
}

@media (hover: hover) and (pointer: fine) {
  .mega-menu__sns-link {
    transition: opacity 0.4s ease;
  }
  .mega-menu__sns-link:hover{
    opacity: .7;
  }
}