/* ============================================================
base
============================================================ */
/* ima-root
============================== */
body.no-scroll {
  overflow: hidden;
}

.ima-root {
  --slope-1px: 0px;
  --inner-width: 500px;
  --inner-padding: 21px;
  --modal-top-margin: 0px;
  --modal-bottom-margin: 0px;
  --key-color: #207faa;
  --gradation-bg-white: linear-gradient(270deg, #e3e3e3 0%, #fff 25%, #fff 75%, #e3e3e3 100%);
  --gradation-bg-white-2: linear-gradient(180deg, #fff 15%, #f5f5f5 50%, #eaeaea 100%);
  --gradation-button-gold: linear-gradient(180deg, #fbce27 0%, #c08924 47.12%);
  --gradation-button-white: linear-gradient(180deg, #fff 20%, #fdfcf9 55%, #e6e5e3 90%, #cccbc9 100%);
  --gradation-title-white: linear-gradient(180deg, #e6cdaa 0%, #fff 84.62%);
  --gradation-title-blue: linear-gradient(180deg, #d2dce0 0%, #0898c7 84.62%);
  --gradation-border-blue: linear-gradient(180deg, #d1edf8 0%, #08a1d8 35.1%, #154a78 100%);
  --gradation-border-white: linear-gradient(180deg, #e6cdaa 0%, #fff 84.62%);
  --base-font-family: 'Zen Kaku Gothic New', sans-serif;
  --en-font-family: 'Josefin Sans', sans-serif;
  --leading-trim: calc((1em - 1lh) / 2);
}

.ima-root *,
.ima-root *:before,
.ima-root *:after {
  box-sizing: border-box;
}

.ima-root a:hover,
.ima-root a:visited {
  color: var(--key-color);
  text-decoration: none;
}

.ima-root ::selection {
  background-color: var(--key-color);
  color: #fff;
}

.ima-root img {
  height: auto;
}

.ima-root *[data-intersection] {
  opacity: 0;
  transition: all .5s ease-out;
  transform: translateY(20px);
}

.ima-root *[data-intersection][data-intersecting="true"] {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
layouts
============================================================ */
/* ima-wrapper
============================== */
.ima-wrapper {
  position: relative;
  background: var(--gradation-bg-white) 50% top/cover no-repeat;
  background-attachment: fixed;
  color: #fff;
  font-size: 16px;
  font-family: var(--base-font-family);
  line-height: 1.7;
}

.ima-wrapper img {
  display: block;
  height: auto;
  max-width: 100%;
}

/* ima-fixed
============================== */
.ima-fixed {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--inner-width);
  width: 100%;
  height: calc(100 * var(--vh));
}

@media screen and (max-width: 1300px) {
  .ima-fixed {
    display: none;
  }
}

.ima-fixed__left {
  display: flex;
  align-items: center;
  padding-inline: 35px;
  padding-top: var(--modal-top-margin);
  /* background: url(../img/bg-left-top.svg) center var(--modal-top-margin) / 95.14286% auto no-repeat, url(../img/bg-left-bottom.svg) center bottom/95.14286% auto no-repeat; */
}

.ima-fixed__right {
  display: flex;
  align-items: center;
  padding-inline: 40px 45px;
  padding-top: var(--modal-top-margin);
  /* background: url(../img/bg-right-top.svg) right var(--modal-top-margin) / 86% auto no-repeat, url(../img/bg-right-bottom.svg) right 4.28571% bottom 0 / 73.42857% auto no-repeat; */
}

/* ima-fixed-logo
============================== */
.ima-fixed-logo {
  width: 100%;
  max-width: 320px;
  margin-inline: auto;
}

.ima-fixed-logo img {
  width: 100%;
}

/* ima-fixed-menu
============================== */
.ima-fixed-menu {
  position: relative;
  width: 100%;
  max-width: 357px;
  margin-inline: auto;
}

.ima-fixed-menu:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  display: block;
  width: 53.18352%;
  aspect-ratio: 142 / 65;
  margin-top: -5.99251%;
  margin-right: -10.48689%;
  /* background: url(../img/bg-frame-top.svg) top center/contain no-repeat; */
  pointer-events: none;
}

.ima-fixed-menu:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  display: block;
  width: 53.18352%;
  aspect-ratio: 142 / 109;
  margin-bottom: -11.61049%;
  margin-left: -13.10861%;
  /* background: url(../img/bg-frame-bottom.svg) bottom center/contain no-repeat; */
  pointer-events: none;
}

.ima-fixed-menu__frame {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 1px;
  border-radius: 8px;
  background: linear-gradient(180deg, #d2dce0 0%, #0898c7 84.62%);
}

.ima-fixed-menu__list {
  display: grid;
  grid-template-columns: 100%;
  gap: 24px;
  width: 100%;
  height: 100%;
  padding: 48px 30px;
  border-radius: 7px;
  background: #fff;
  line-height: 1.45;
}

.ima-fixed-menu__list > li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-block: var(--leading-trim);
  font-weight: 500;
  font-size: 15px;
}

.ima-fixed-menu__list > li:before {
  content: "";
  display: block;
  flex-shrink: 0;
  width: 15px;
  height: 19px;
  background: url(../img/icon-shine.svg) 50% 50%/contain no-repeat;
}

.ima-fixed-menu__list > li a {
  color: var(--key-color);
}

/* ima-inner
============================== */
.ima-inner {
  position: relative;
  max-width: var(--inner-width);
  margin: 0 auto;
  background: url(../img/bg-inner.jpg) 50% top/100% repeat-y;
}

/* ima-separator
============================== */
.ima-separator {
  border: none;
  height: 0;
  --sep-color: #000;
  --sep-width: 90%;
  --sep-thickness: 3px;
  --sep-mt: 88px;
  --sep-mb: 20px;
  border-top: var(--sep-thickness) solid var(--sep-color);
  width: var(--sep-width);
  margin: var(--sep-mt) auto var(--sep-mb);
}

.ima-separator._default {
  border: 0;
  height: 4px;
  max-width: 273px;
  margin-inline: auto;
  margin-top: 40px;
  border-block: 1px solid #fff;
}

.ima-separator._blue      { --sep-color: #003986; }
.ima-separator._pink      { --sep-color: #FE0072; }
.ima-separator._green     { --sep-color: #00A040; }
.ima-separator._lightblue { --sep-color: #00BAEB; }
.ima-separator._purple    { --sep-color: #953D8E; }
.ima-separator._yellow    { --sep-color: #FFCF00; }

.ima-separator._narrow { --sep-width: 30%; }


.ima-separator._left {
  /* aspect-ratio: 375 / 66;
  background: url(../img/separator-left.svg) 50% 50%/contain no-repeat; */
}

.ima-separator._right {
  /* aspect-ratio: 375 / 61;
  background: url(../img/separator-right.svg) 50% 50%/contain no-repeat; */
}

/* ima-section
============================== */
.ima-section {
  padding-inline: var(--inner-padding);
  padding-top: 48px;
}

.ima-menu + .ima-section {
  padding-top: 24px;
}

/* .ima-menu + .ima-section:before {
  content: "";
  position: relative;
  left: calc(var(--inner-padding) * -1);
  display: block;
  width: calc(100% + var(--inner-padding) * 2);
  aspect-ratio: 375 / 60;
  margin-bottom: 28px;
  background: url(../img/separator-both.svg) 50% 50%/contain no-repeat;
} */

.ima-separator._default + .ima-section {
  padding-top: 40px;
}

*:not(.ima-separator) + .ima-section {
  margin-top: 16px;
}

/* .ima-section._concept {
  margin-bottom: 64px;
} */

.ima-section__head {
  padding-top: 40px;
  margin-bottom: 40px;
}

.ima-section__head._closer {
  margin-bottom: 22px;
}

/* ima-button-container
============================== */
.ima-button-container {
  display: grid;
  grid-template-columns: 100%;
  gap: 24px;
}

.ima-button-container:not(:first-child) {
  margin-top: 30px;
}

.ima-button-container:not(:last-child) {
  margin-bottom: 40px;
}

.ima-button-container.menupage {
  margin-bottom: 40px;

}

/* ima-frame-block
============================== */
.ima-frame-block {
  display: grid;
  grid-template-columns: 117px 1fr;
  gap: 20px;
  padding: 24px 18px;
  border-radius: 8px;
  background: #fff;
  color: var(--key-color);
}

.ima-frame-block:not(:first-child) {
  margin-top: 30px;
}

.ima-frame-block:not(:last-child) {
  margin-bottom: 30px;
}

.ima-frame-block__image {
  align-self: flex-start;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #dadada;
}

.ima-frame-block__contents {
  display: grid;
  align-self: center;
  grid-template-columns: 100%;
  gap: 16px;
}

.ima-frame-block__text {
  margin-block: var(--leading-trim);
  font-size: 13px;
}

/* ima-toggle-block
============================== */
.ima-toggle-block:not(:first-child) {
  margin-top: 40px;
}

.ima-toggle-block:not(:last-child) {
  margin-bottom: 40px;
}

.ima-toggle-block:after {
  content: "";
  display: block;
  display: block;
  width: 100%;
  height: 4px;
  max-width: 273px;
  margin-inline: auto;

  border-block: 1px solid #fff;
}

.ima-toggle-block__head {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-inline: auto;
  margin-bottom: 24px;
  outline: none;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  font-weight: 500;
  font-size: 16px;
  cursor: pointer;
  transition: all .2s;
  appearance: none;
}

.ima-toggle-block__head:after {
  content: "";
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 20 21"><path fill="%23fff" d="M10 11.1194 7.3918 8.5111c-.1612-.1611-.3543-.2417-.5793-.2417-.225 0-.4208.0806-.5875.2417-.1667.1667-.25.3653-.25.5958 0 .2307.0833.4293.25.596l3.1918 3.1915c.1666.1667.361.25.5832.25.2222 0 .4166-.0833.5833-.25L13.8 9.6779c.1667-.1667.2458-.3612.2375-.5835-.0083-.2222-.0958-.4166-.2625-.5833-.1667-.1611-.3611-.243-.5832-.2457-.2224-.0029-.4169.079-.5835.2457L10 11.1194Zm0 9.0417c-1.3722 0-2.6666-.2625-3.8833-.7875-1.2166-.525-2.2778-1.2402-3.1834-2.1457-.9055-.9057-1.6208-1.9669-2.1458-3.1835C.2625 12.8277 0 11.5333 0 10.1611c0-1.3833.2625-2.6833.7875-3.9.525-1.2166 1.2403-2.275 2.1458-3.175.9056-.9 1.9668-1.6125 3.1834-2.1375C7.3334.4236 8.6278.1611 10 .1611c1.3833 0 2.6833.2625 3.9.7875 1.2167.525 2.275 1.2375 3.175 2.1375.9.9 1.6125 1.9584 2.1375 3.175.525 1.2167.7875 2.5167.7875 3.9 0 1.3722-.2625 2.6666-.7875 3.8833-.525 1.2166-1.2375 2.2778-2.1375 3.1835-.9.9055-1.9583 1.6207-3.175 2.1457-1.2167.525-2.5167.7875-3.9.7875Zm0-1.6667c2.3222 0 4.2916-.8111 5.9083-2.4333 1.6166-1.6221 2.425-3.5888 2.425-5.9 0-2.3221-.8084-4.2915-2.425-5.9082-1.6167-1.6167-3.5861-2.425-5.9083-2.425-2.3112 0-4.2778.8083-5.9 2.425-1.6222 1.6166-2.4332 3.586-2.4332 5.9082 0 2.3112.811 4.2779 2.4332 5.9 1.6222 1.6222 3.5888 2.4333 5.9 2.4333Z"/></svg>') 50% 50%/contain no-repeat;
  transition: rotate .2s;
}

.ima-toggle-block__head.is-open:after {
  rotate: 180deg;
}

.ima-toggle-block__body {
  display: none;
  padding-bottom: 24px;
}

/* ============================================================
common components
============================================================ */
/* ima-title
============================== */
.ima-title {
  display: grid;
  grid-template-columns: 100%;
  gap: 16px;
  text-align: center;
  font-weight: 500;
  font-size: 15px;
  line-height: 1;
}

.ima-title-jp {
  text-align: center;
  font-weight: 700;
  font-size: 23px;
  line-height: 1.2;
  background: var(--gradation-title-white);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  padding-bottom: 12px;
  letter-spacing: 0.05em;
  padding-top:24px;
}


.ima-title[data-en]:before {
  content: attr(data-en);
}

.ima-title.small-title[data-en]:before,
.ima-title.small-title > span {
  font-size: 18px;
}

.ima-title[data-en]:before,
.ima-title > span {
  display: block;
  margin-block: var(--leading-trim);
  background: var(--gradation-title-white);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  font-size: 42px;
  font-family: var(--en-font-family);
  line-height: 1.15;

  -webkit-text-fill-color: transparent;
}

.ima-title.concept[data-en]:before,
.ima-title.concept > span {
  font-family: "Times New Roman", Times, Georgia, serif;
}

.ima-title.oneword[data-en]:before,
.ima-title.oneword > span {
  background: #F5ECDF;
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;}

/* ima-subtitle
============================== */
.ima-subtitle {
  margin-block: var(--leading-trim) calc(22px + var(--leading-trim));
  text-align: center;
  font-weight: 500;
  font-size: 24px;
}

/* ima-text
============================== */
.ima-text {
  margin-block: var(--leading-trim);
  font-size: 16px;
  line-height: 2;
}

.ima-text:not(:first-child) {
  margin-top: calc(30px + var(--leading-trim));
}

.ima-text:not(:last-child) {
  margin-bottom: calc(30px + var(--leading-trim));
}

.ima-text._center {
  text-align: center;
}

.ima-text._wbr {
  word-break: keep-all;
  overflow-wrap: anywhere;
}

/* ima-terms
============================== */
.ima-terms {
  display: grid;
  grid-template-columns: 100%;
  gap: 14px;
  text-align: center;
  font-weight: 500;
  font-size: 16px;
  line-height: 2;
}

.ima-terms:not(:first-child) {
  margin-top: 30px;
}

.ima-terms > * {
  margin-block: var(--leading-trim);
}

.ima-terms em {
  font-style: normal;
  font-size: 1.5em;
}

/* ima-notes
============================== */
.ima-notes {
  margin-block: var(--leading-trim);
  font-size: 13px;
}

.ima-notes:not(:first-child) {
  margin-top: calc(24px + var(--leading-trim));
}

.ima-notes:not(:last-child) {
  margin-bottom: calc(24px + var(--leading-trim));
}

.ima-notes._center {
  text-align: center;
}

.ima-notes._center._preliminary {
  margin-top: 6px!important;
}

/* ima-notes-list
============================== */
.ima-notes-list {
  margin-block: var(--leading-trim);
  font-size: 13px;
}

.ima-notes-list:not(:last-child) {
  margin-bottom: calc(30px + var(--leading-trim));
}

.ima-notes-list > li {
  padding-left: 1em;
  text-indent: -1em;
}

.ima-notes-list > li:before {
  content: "\30fb";
}
.ima-notes-list a {
  color: #fbce27!important;
  text-decoration: underline;
}

/* ima-button
============================== */
.ima-button {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  height: 60px;
  max-width: 273px;
  margin-inline: auto;
  padding: 1px;
  border-radius: 8px;
  background: var(--gradation-button-gold);
  color: var(--key-color);
  text-align: center;
  font-weight: 500;
  font-size: 15px;
  line-height: 1.5;
  transition: transform .15s ease-out;
}

@media screen and (min-width: 768px) {
  .ima-button:hover {
    filter: brightness(.9);
  }
}

.ima-button._small {
  font-size: 12px;
}

.ima-button._en {
  letter-spacing: .2em;
}

.ima-button._comingsoon {
  pointer-events: none;
}

.ima-button._comingsoon:before {
  content: "COMING SOON";
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding-left: .2em;
  background: #b9c2d0;
  color: #fff;
  letter-spacing: .2em;
}

.ima-button > span {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 10px 40px;
  border: 1px solid #fff;
  border-radius: 7px;
  background: var(--gradation-button-white);
}

.ima-button > span:after {
  content: "";
  position: absolute;
  top: 0;
  right: 20px;
  bottom: 0;
  display: block;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-block: auto;
  background: url(../img/icon-right.svg) 50% 50%/contain no-repeat;
}

.ima-button._back > span:after {
  right: auto;
  left: 20px;
  transform: rotateX(180deg) rotateZ(180deg);
  backface-visibility: visible;
}

.ima-button._small {
  height: 40px;
  font-size: 13px;
}

.ima-button._small > span {
  display: grid;
  grid-template-columns: 1fr 20px;
  padding: 5px 10px 5px 15px;
}

.ima-button._small > span:after {
  position: static;
}

/* ima-img
============================== */
.ima-img {
  overflow: hidden;
  width: 100%;
  aspect-ratio: 333 / 222;
  margin-inline: auto;
  background: rgba(218, 218, 218, .5);
}

.ima-img:not(:first-child) {
  margin-top: 24px;
}

.ima-img._mikaninagawa {
  max-width: 273px;
  aspect-ratio: 273 / 409;
}

.ima-img img {
  width: 100%;
}

/* ima-share-block
============================== */
.ima-share-block {
  width: calc(100% - var(--inner-padding) * 2);
  margin: 64px auto 40px;
  padding: 1px;
  border-radius: 8px;
  background: var(--gradation-border-blue);
}

.ima-share-block__inner {
  padding: 35px 30px;
  border-radius: 7px;
  background: var(--gradation-bg-white-2);
  color: var(--key-color);
}

.ima-share-block__title {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .75em;
  margin-bottom: 20px;
  font-weight: 500;
  font-size: 16px;
  line-height: 1;
}

.ima-share-block__title:before, .ima-share-block__title:after {
  content: "";
  display: block;
  width: 1px;
  height: 1em;
  background: currentColor;
}

.ima-share-block__title:before {
  rotate: -25deg;
}

.ima-share-block__title:after {
  rotate: 25deg;
}

.ima-share-block__list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
}

.ima-share-block__item a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
}

.ima-share-block__item a img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ima-share-block__notes {
  display: grid;
  grid-template-columns: 100%;
  gap: 24px;
  margin-top: 30px;
  font-size: 13px;
}

.ima-share-block__notes > li {
  margin-block: var(--leading-trim);
  padding-left: 1em;
  text-indent: -1em;
}

.ima-share-block__notes > li:before {
  content: "\30fb";
}

/* ============================================================
page - index
============================================================ */
/* ima-menu
============================== */
.ima-menu {
  position: sticky;
  top: 10px;
  z-index: 100;
  display: none;
  max-width: fit-content;
  margin-bottom: -48px;
  margin-left: auto;
  padding-right: 10px;
}

@media screen and (max-width: 1300px) {
  .ima-menu {
    display: block;
  }
}

.ima-menu:first-child {
  top: 0;
  padding-top: 20px;
}

.ima-menu-toggle {
  position: relative;
  display: block;
  visibility: hidden;
  overflow: hidden;
  width: 48px;
  aspect-ratio: 1 / 1;
  padding: 0;
  outline: none;
  border: 0;
  border-radius: 8px;
  background: transparent;
  opacity: 0;
  transition: all .2s;
  pointer-events: none;
  appearance: none;
}

body.nav-showed .ima-menu-toggle {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.ima-menu-toggle:before {
  content: "";
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  background: rgba(140, 155, 176, .7);

  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
}

.ima-menu-toggle img {
  position: relative;
  width: 100%;
}

/* ima-modal
============================== */
.ima-modal {
  position: fixed;
  top: var(--modal-top-margin);
  left: 0;
  z-index: 100000;
  display: none;
  overflow-y: auto;
  width: 100%;
  height: calc(100% - var(--modal-top-margin) - var(--modal-bottom-margin));
  background: var(--gradation-bg-white);
}

.ima-modal__inner {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100dvh - var(--modal-top-margin) - var(--modal-bottom-margin));
  max-width: var(--inner-width);
  margin-inline: auto;
  padding: 45px var(--inner-padding);
  /* background: url(../img/bg-menu-top.svg) 10% var(--modal-top-margin) / 75.73333% auto no-repeat, url(../img/bg-menu-bottom.svg) 35% bottom/94.13333% auto no-repeat; */
}

.ima-modal__nav {
  display: grid;
  align-items: center;
  grid-template-columns: 100%;
  gap: 30px;
  width: fit-content;
  max-width: 100%;
  line-height: 1.45;
}

.ima-modal__nav > li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-block: var(--leading-trim);
  font-weight: 500;
  font-size: 16px;
}

.ima-modal__nav > li:before {
  content: "";
  display: block;
  flex-shrink: 0;
  width: 16px;
  height: 20px;
  background: url(../img/icon-shine.svg) 50% 50%/contain no-repeat;
}

.ima-modal__nav > li a {
  color: var(--key-color);
}

.ima-modal__close {
  position: fixed;
  top: var(--modal-top-margin);
  right: 0;
  left: 0;
  display: flex;
  justify-content: flex-end;
  max-width: var(--inner-width);
  margin: 0 auto;
  padding: 10px 10px 0 0;
  pointer-events: none;
}

/* ima-mv
============================== */
.ima-mv {
  overflow: hidden;
  width: 100%;
  aspect-ratio: 750 / 530;
}

/* ima-introduction
============================== */
.ima-introduction {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
  margin-bottom: 48px;
  padding-top: 48px;
}

.ima-introduction__logo {
  width: 91.46667%;
}

.ima-introduction__logo img {
  width: 100%;
}

.ima-introduction__text {
  margin-block: var(--leading-trim);
  padding-inline: var(--inner-padding);
}

/* ima-anchor
============================== */
.ima-anchor {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
  margin-bottom: 48px;
  padding-inline: var(--inner-padding);
}

.ima-anchor__button {
  position: relative;
  display: block;
  height: 84px;
  padding: 1px;
  border-radius: 8px;
  background: var(--gradation-button-gold);
  color: var(--key-color);
  text-align: center;
  font-weight: 500;
  font-size: 15px;
  line-height: 1.5;
  transition: transform .15s ease-out;
}

.ima-anchor__button._smaller {
  font-size: 13px;
}

@media screen and (min-width: 768px) {
  .ima-anchor__button:hover {
    transform: translateY(2px);
  }
}

.ima-anchor__button > span {
  display: grid;
  justify-content: center;
  align-items: center;
  grid-template-rows: 1fr 16px;
  grid-template-columns: 100%;
  width: 100%;
  height: 100%;
  padding: 10px 12px;
  border: 1px solid #fff;
  border-radius: 7px;
  background: var(--gradation-button-white);
}

.ima-anchor__button > span:after {
  content: "";
  display: block;
  overflow: hidden;
  width: 16px;
  aspect-ratio: 1 / 1;
  margin-inline: auto;
  border-radius: 50%;
  background: url(../img/icon-down.svg) 50% 50%/contain no-repeat #fff;
}

/* ima-about
============================== */
.ima-about {
  display: grid;
  grid-template-columns: 100%;
  gap: 30px;
  width: calc(100% - var(--inner-padding) * 2);
  margin-inline: auto;
  padding: 48px 30px 56px;
  border-radius: 8px;
  background: #fff;
  color: var(--key-color);
}

.ima-about__head img {
  width: 100%;
}

.ima-about__body {
  display: grid;
  grid-template-columns: 100%;
  gap: calc(30px + var(--leading-trim));
  margin-block: 0 var(--leading-trim);
}

.ima-about__body:before {
  content: "";
  display: block;
  width: 100%;
  height: 4px;

  border-block: 1px solid currentColor;
}

/* ima-exhibition-detail-container
============================== */
.ima-exhibition-detail-container {
  padding: 1px;
  border-radius: 8px;
  background: var(--gradation-border-white);
}

.ima-exhibition-detail-container__inner {
  display: grid;
  grid-template-columns: 100%;
  gap: 30px;
  padding: 48px 29px;
  border-radius: 7px;
  background: var(--gradation-bg-white-2);
  color: var(--key-color);
}

/* ima-exhibition-detail
============================== */
.ima-exhibition-detail {
  display: grid;
  grid-template-columns: 100%;
  gap: 30px;
}

.ima-exhibition-detail + .ima-exhibition-detail:before {
  content: "";
  position: relative;
  display: block;
  width: 100%;
  height: 4px;

  border-block: 1px solid currentColor;
}

.ima-exhibition-detail__head {
  display: grid;
  grid-template-columns: 100%;
  gap: 20px;
  text-align: center;
  font-weight: 500;
  font-size: 16px;
  line-height: 1;
}

.ima-exhibition-detail__head:before {
  content: attr(data-en);
  margin-block: var(--leading-trim);
  background: var(--gradation-title-blue);
  -webkit-background-clip: text;
          background-clip: text;
  font-weight: 500;
  font-size: 26px;
  line-height: 1.2;

  -webkit-text-fill-color: transparent;
}

.ima-exhibition-detail__body {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 30px 0;
}

.ima-exhibition-detail__item {
  display: contents;
  font-size: 15px;
}

.ima-exhibition-detail__item > * {
  margin-block: var(--leading-trim);
}

.ima-exhibition-detail__item > dt:after {
  content: "\ff1a";
}

.ima-exhibition-detail__item small {
  display: block;
  padding-top: .5em;
  font-size: 13px;
}

/* ima-slider
============================== */
.ima-slider {
  overflow: hidden;
  width: 100%;
  aspect-ratio: 3 / 2;
  background: #fff;
}

.ima-slider.slick-initialized {
  overflow: visible;
}

.ima-slider:not(:first-child) {
  margin-top: 24px;
}

.ima-slider__item {
  aspect-ratio: 3 / 2;
}

.ima-slider__item img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
}

/* ima-footer
============================== */
.ima-footer {
  position: relative;
  padding: 40px var(--inner-padding) 36px;
  background: #8c9bb0;
  color: #fff;
  text-align: center;
}

.ima-footer__pagetop {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  display: block;
  width: 43px;
  height: 43px;
  margin-inline: auto;
  border-radius: 50%;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, .1);
  transition: all .2s ease-out;
  transform: translateY(-50%);
}

.ima-footer__pagetop:hover {
  opacity: .7;
}

/* ima-follow
============================== */
.ima-follow {
  display: grid;
  grid-template-columns: 100%;
  gap: 20px;
}

.ima-follow__title {
  font-size: 13px;
}

.ima-follow__list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
}

.ima-follow__list > li {
  flex-shrink: 0;
}

.ima-follow__list > li a {
  display: block;
  width: 43px;
  aspect-ratio: 1 / 1;
}

/* ima-gallery
============================== */
.ima-gallery {
  display: grid;
  grid-template-columns: 100%;
  gap: 24px;
}

.ima-gallery img {
  width: 100%;
}

/* ima-goods-block
============================== */
.ima-goods-block {
  width: 100%;
  background: rgba(218, 218, 218, .5);
}

.ima-goods-block iframe {
  width: 100%;
  height: 100%;
  min-height: 700px;
}