@charset "UTF-8";
/* import ---------------------------------- */
/* reset --------------------------------------*/
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

#root,
#__next {
  isolation: isolate;
}

/* init --------------------------------------*/
html,
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Shippori Mincho", "ヒラギノ明朝 ProN W6", "HiraMinProN-W6", "MS P明朝", serif;
  font-optical-sizing: auto;
  font-variation-settings: "slnt" 0;
  color: var(--text-color);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-md);
}

body {
  position: relative;
  background-color: rgb(255, 255, 255);
  font-weight: 400;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body.lang-cn {
  @import url("https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@200..900&display=swap");
  font-family: "Noto Serif SC", serif;
}
body.lang-cn h1,
body.lang-cn h2,
body.lang-cn h3,
body.lang-cn h4,
body.lang-cn h5,
body.lang-cn h6 {
  font-family: "Noto Serif SC", serif;
}
body.lang-kr {
  @import url("https://fonts.googleapis.com/css2?family=Nanum+Myeongjo&display=swap");
  font-family: "Nanum Myeongjo", serif;
}
body.lang-kr h1,
body.lang-kr h2,
body.lang-kr h3,
body.lang-kr h4,
body.lang-kr h5,
body.lang-kr h6 {
  font-family: "Nanum Myeongjo", serif;
}
body.lang-en {
  @import url("https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400..800;1,400..800&display=swap");
  font-family: "EB Garamond", serif;
  font-optical-sizing: auto;
}
body.lang-en h1,
body.lang-en h2,
body.lang-en h3,
body.lang-en h4,
body.lang-en h5,
body.lang-en h6 {
  font-family: "EB Garamond", serif;
  font-optical-sizing: auto;
}

a {
  color: var(--text-color);
}
a:hover {
  text-decoration: none;
}

input[type=submit],
button {
  border-radius: 0;
  appearance: none;
}

img {
  margin: 0;
  padding: 0;
  border: 0;
}

::-moz-selection {
  background-color: var(--text-color);
  color: var(--bg-color);
}

::selection {
  background-color: var(--text-color);
  color: var(--bg-color);
}

/* Default Options */
/* Media Query */
/**
 * Media Query Mixin
 * @param {string} $mq  - min | max | min-max
 * @param {string} $bp1 - breakpoint key (e.g. "lg")
 * @param {string} $bp2 - breakpoint key (e.g. "xl") for min-max upper bound
 */
/* Transform Font Size */
.l-header {
  padding: var(--space-xxs);
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  right: 0;
  z-index: 100;
  box-sizing: border-box;
  mix-blend-mode: difference;
}
.l-header-logo {
  display: none;
}
.l-header-menu {
  width: clamp(40px, 4vw, 64px);
  aspect-ratio: 1/1;
  padding: 1px;
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  position: relative;
  box-sizing: border-box;
  cursor: pointer;
}
.l-header-menu .text {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  overflow: hidden;
  font-size: clamp(0.625rem, 0.5227272727rem + 0.2840909091vw, 0.75rem);
  color: var(--bg-color);
  box-sizing: border-box;
}
.l-header-menu .text .close {
  display: none;
}
.navigationOpened .l-header-menu .icon {
  gap: 0;
}
.navigationOpened .l-header-menu .icon span:first-child {
  transform: translateX(1px) rotate3d(0, 0, -1, 75deg);
}
.navigationOpened .l-header-menu .icon span:nth-child(2) {
  opacity: 0;
}
.navigationOpened .l-header-menu .icon span:last-child {
  transform: translateX(-1px) rotate3d(0, 0, 1, 75deg);
}
.navigationOpened .l-header-menu .text .open {
  display: none;
}
.navigationOpened .l-header-menu .text .close {
  display: block;
}

.l-header .c-lang {
  display: none;
}
@media screen and (min-width: 992px) {
  .l-header {
    width: var(--space-md);
    height: 100vh;
    padding-block: var(--space-xs);
    padding-inline: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
  }
  .l-header-logo {
    width: 42px;
    display: block;
  }
  .l-header-logo svg {
    fill: var(--bg-color);
  }
  .l-header .c-lang {
    display: flex;
    flex-direction: column;
  }
  .l-header .c-lang a {
    color: var(--bg-color);
  }
}

.l-footer {
  padding-block-start: var(--space-xl);
  padding-block-end: var(--space-xxl);
  padding-inline: var(--contents-inner-padding);
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: var(--space-md);
  position: relative;
  z-index: 2;
}
.l-footer-logo {
  width: clamp(40px, 5vw, 56px);
}
.l-footer-logo a {
  transition: var(--hover-animation-speed);
}
.l-footer-logo a:hover {
  opacity: 0.6;
}
.l-footer-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: var(--space-xs);
}
.l-footer-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: var(--space-sm);
}
.l-footer-sns {
  display: flex;
  flex-direction: column;
  row-gap: var(--space-xxs);
}
.l-footer-sns .item a {
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: center;
  column-gap: 5px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: var(--hover-animation-speed);
}
.l-footer-sns .item a:hover {
  opacity: 0.6;
}
.l-footer-sns .item a svg {
  width: 24px;
}
.l-footer-group a {
  display: flex;
  align-items: center;
  column-gap: 10px;
  text-decoration: none;
  transition: var(--hover-animation-speed);
}
.l-footer-group a:hover {
  opacity: 0.6;
}
.l-footer-group a span {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
}
.l-footer-copyright {
  font-size: 0.6875rem;
  font-weight: 300;
  line-height: 1;
  opacity: 0.6;
}
.l-footer.multilingual .c-nav {
  padding: 0;
}
.l-footer.multilingual .c-nav a {
  font-weight: 600;
}
@media screen and (min-width: 1280px) {
  .l-footer {
    padding-inline: calc(var(--space-md) + var(--contents-inner-padding));
    display: grid;
    grid-template-columns: auto auto 1fr auto auto;
    column-gap: 60px;
    align-items: start;
  }
  .l-footer.multilingual {
    display: flex;
    align-items: center;
    row-gap: var(--space-sm);
  }
  .l-footer.multilingual .c-nav {
    flex-direction: row;
  }
  .l-footer.multilingual .l-footer-wrap {
    height: auto;
    flex-direction: column;
    column-gap: var(--space-xxs);
  }
  .l-footer-logo {
    grid-area: 1/5/2/6;
  }
  .l-footer-nav {
    grid-area: 1/4/2/5;
    padding-inline-end: var(--space-xs);
    flex-direction: row-reverse;
    align-items: start;
    column-gap: var(--space-xs);
  }
  .l-footer-wrap {
    height: 200px;
    grid-area: 1/3/2/4;
    flex-direction: row;
    justify-content: start;
    align-items: start;
    column-gap: var(--space-xs);
  }
  .l-footer-wrap .c-madia a {
    padding-block: var(--space-xxs);
    align-items: start;
    row-gap: 20px;
  }
  .l-footer-wrap .c-madia a .title {
    height: 100%;
    row-gap: 20px;
  }
  .l-footer-wrap .c-madia a .title:after {
    width: 1px;
    height: 100%;
  }
  .l-footer-wrap .c-madia a p {
    display: block;
  }
  .l-footer-wrap .c-madia a p span {
    display: inline;
  }
  .l-footer-sns {
    flex-direction: row;
    column-gap: var(--space-xxs);
  }
  .l-footer-sns a {
    flex-direction: column;
  }
  .l-footer-group {
    grid-area: 1/2/2/3;
  }
  .l-footer-copyright {
    grid-area: 1/1/2/2;
  }
}

/* ----------------------------------------- */
body.navigationOpened {
  overflow: hidden;
}
body.navigationOpened .l-header-wrap {
  transition: all 0ms ease;
  box-shadow: 0 0 0 !important;
}

/* navigation ------------------------------ */
.p-globalnav {
  width: 100%;
  height: 100vh;
  background-color: rgba(255, 255, 255, 0.7);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  backdrop-filter: blur(40px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}
.navigationOpened .p-globalnav {
  opacity: 1;
  pointer-events: visible;
}

.p-globalnav-inner {
  padding-inline: var(--contents-inner-padding);
  padding-block: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: var(--space-md);
}
.p-globalnav-inner .c-nav a {
  display: block;
  font-size: clamp(1.5rem, 0.8863636364rem + 1.7045454545vw, 2.25rem);
}
.p-globalnav-inner .reserve {
  background-color: var(--text-color);
  border: 1px solid var(--text-color);
}
.p-globalnav-inner .reserve a {
  padding-block: 15px;
  padding-inline: var(--space-xs);
  display: block;
  background-color: var(--bg-color);
  border-radius: 4px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  transition: var(--hover-animation-speed);
}
.p-globalnav-inner .reserve a:hover {
  background-color: var(--text-color);
  color: var(--bg-color);
}
.p-globalnav-logo {
  width: clamp(40px, 4vw, 64px);
}
.p-globalnav.multilingual .c-nav {
  padding-inline-end: 0;
  flex-direction: column;
  align-items: center;
  row-gap: var(--space-xs);
}
.p-globalnav.multilingual .c-nav a {
  font-weight: 600;
}
.p-globalnav.multilingual .p-globalnav-inner .reserve {
  width: clamp(200px, 30vw, 320px);
}
.p-globalnav.multilingual .p-globalnav-inner .reserve a {
  text-align: center;
}
@media screen and (min-width: 992px) {
  .p-globalnav-inner {
    padding-block: var(--space-lg);
    flex-direction: row-reverse;
    align-items: start;
    column-gap: var(--space-sm);
  }
  .p-globalnav-inner .c-nav {
    padding-inline-end: var(--space-md);
    column-gap: var(--space-xs);
  }
  .p-globalnav-inner .c-lang {
    display: none;
  }
  .p-globalnav-inner .reserve a {
    writing-mode: vertical-rl;
    font-feature-settings: normal;
  }
  .p-globalnav-inner .inner {
    margin-inline-end: auto;
  }
  .p-globalnav-inner .inner .c-madia a {
    padding-block: var(--space-xs);
    align-items: start;
    row-gap: 20px;
  }
  .p-globalnav-inner .inner .c-madia a .title {
    height: 100%;
    row-gap: 20px;
    align-items: start;
  }
  .p-globalnav-inner .inner .c-madia a .title:after {
    width: 1px;
    height: 100%;
  }
  .p-globalnav-inner .inner .c-madia a p {
    display: flex;
    flex-direction: column;
  }
  .p-globalnav-inner .inner .c-madia a p span {
    display: inline;
  }
  .p-globalnav-logo {
    display: none;
  }
  .p-globalnav.multilingual .p-globalnav-inner {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .p-globalnav.multilingual .p-globalnav-inner .reserve a {
    writing-mode: horizontal-tb;
  }
}

/* custom property ------------------------ */
:root {
  --contents-inner-padding: clamp(60px, 9vw, 120px);
  --grid-column-guide: repeat(12, 1fr);
  --grid-gap: max(10px, 2vw);
  --space-xxl: clamp(240px, 30vw, 480px);
  --space-xl: clamp(180px, 25vw, 360px);
  --space-lg: clamp(120px, 15vw, 240px);
  --space-md: clamp(80px, 10vw, 160px);
  --space-sm: clamp(40px, 5vw, 80px);
  --space-xs: clamp(20px, 3vw, 40px);
  --space-xxs: clamp(10px, 1vw, 20px);
  --bg-color: rgba(255, 255, 255, 1);
  --text-color: rgba(0, 0, 0, 1);
  --accent-color: rgba(0, 91, 229, 1);
  --hover-animation-speed: all 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

/* layout ---------------------------------- */
.l-wrapper {
  width: 100%;
  position: relative;
  z-index: 1;
}
.l-contents {
  padding-inline: 5vw;
  display: flex;
  flex-direction: column;
  row-gap: var(--space-lg);
  position: relative;
  z-index: 2;
}
.l-column {
  padding-inline: 5vw;
  display: flex;
  flex-direction: column;
  row-gap: var(--space-lg);
}
.l-section {
  display: flex;
  flex-direction: column;
  align-items: start;
  row-gap: var(--space-xxs);
}
.l-section__title {
  font-size: clamp(1.25rem, 0.7386363636rem + 1.4204545455vw, 1.875rem);
  font-weight: 700;
}
@media screen and (min-width: 992px) {
  .l-wrapper {
    padding-inline: var(--space-md);
  }
  .l-contents {
    padding-inline: 0;
  }
}
@media screen and (min-width: 1280px) {
  .l-column {
    padding-block-start: var(--space-lg);
    display: grid;
    grid-template-columns: var(--grid-column-guide);
    column-gap: var(--grid-gap);
  }
  .l-column .p-otherheader {
    grid-area: 1/11/2/13;
  }
  .l-column .p-otherheader span {
    position: sticky;
    top: var(--space-md);
  }
  .l-column-contents {
    padding-block-start: var(--space-sm);
    grid-area: 1/1/2/10;
  }
}

/* Project --------------------------------- */
.p-pageheader {
  width: 100%;
  height: 100vh;
  margin-block-end: var(--space-md);
  padding-block-start: var(--space-md);
  padding-inline: var(--space-sm);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  row-gap: var(--space-sm);
  position: relative;
  z-index: 1;
  box-sizing: border-box;
}
.p-pageheader__title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  row-gap: var(--space-sm);
  position: relative;
  z-index: 2;
}
.p-pageheader__title .word {
  width: clamp(60px, 5vw, 80px);
}
.p-pageheader .image {
  max-width: 400px;
  position: relative;
  z-index: 1;
}
.p-pageheader .cloud {
  width: 100vw;
  height: 100%;
  display: flex;
  align-items: end;
  background-color: var(--bg-color);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}
.p-pageheader .cloud div {
  width: 100vw;
  position: relative;
}
.p-pageheader .cloud div img {
  width: 100%;
  position: relative;
  transform: translateY(99%);
}
.p-otherheader {
  width: 100%;
  padding-inline-start: var(--space-lg);
  display: flex;
  align-items: center;
  font-size: clamp(1.5rem, 0.8863636364rem + 1.7045454545vw, 2.25rem);
  font-weight: 600;
  line-height: 1;
}
.p-otherheader.en {
  padding-block-start: var(--space-lg);
  padding-inline-start: 0;
  flex-direction: column;
  align-items: start;
}
.p-intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  row-gap: var(--space-md);
  position: relative;
}
.p-intro .inner {
  padding-inline: var(--contents-inner-padding);
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: var(--space-sm);
  position: relative;
  z-index: 2;
}
.p-intro .inner .copy .u-txt-x,
.p-intro .inner p .u-txt-x {
  padding-block: 15%;
}
.p-intro .inner .copy {
  font-size: clamp(1.25rem, 0.6363636364rem + 1.7045454545vw, 2rem);
  font-weight: 700;
  line-height: 1.6;
}
.p-intro .inner p {
  font-weight: 500;
  line-height: 1.6;
}
.p-intro .image {
  width: 100%;
  aspect-ratio: 1/1;
}
.p-intro .image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.p-activity {
  padding-block-start: var(--space-xl);
  padding-inline: 5vw;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: var(--space-xs);
  row-gap: clamp(40px, 5vw, 60px);
  list-style: none;
}
.p-activity .item a {
  display: flex;
  flex-direction: column;
  row-gap: clamp(10px, 1vw, 15px);
  text-decoration: none;
}
.p-activity .item a:hover .image {
  opacity: 0.9;
}
.p-activity .item .image {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--space-xxs);
  overflow: hidden;
  position: relative;
  transition: var(--hover-animation-speed);
}
.p-activity .item .image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  position: relative;
  z-index: 0;
}
.p-activity .item .image .copy {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: clamp(5px, 0.5vw, 10px);
  position: absolute;
  top: var(--space-xxs);
  right: var(--space-xxs);
  z-index: 1;
}
.p-activity .item .image .copy span {
  padding-inline: 10px;
  padding-block: 5px;
  background-color: var(--bg-color);
  line-height: 1;
}
.p-activity .item .inner {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  column-gap: 10px;
}
.p-activity .item .inner .number {
  grid-area: 1/1/2/2;
  padding-block-start: 2px;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: 1/1;
  background-color: var(--text-color);
  border-radius: 50%;
  font-size: 0.9375rem;
  line-height: 1;
  color: var(--bg-color);
  box-sizing: border-box;
}
.p-activity .item .inner .title {
  grid-area: 1/2/2/3;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
}
.p-activity .item .inner p {
  grid-area: 2/2/3/3;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(0, 0, 0, 0.75);
}
@media screen and (min-width: 576px) {
  .p-activity {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 20px;
  }
  .p-activity .item .image {
    aspect-ratio: 1/1;
  }
}
@media screen and (min-width: 992px) {
  .p-pageheader .cloud {
    left: calc(var(--space-md) * -1);
  }
  .p-intro {
    height: 100svh;
    min-height: 800px;
  }
  .p-intro .inner {
    display: grid;
    grid-template-columns: var(--grid-column-guide);
    grid-template-rows: repeat(2, auto);
    column-gap: var(--space-xxs);
  }
  .p-intro .inner .copy {
    grid-area: 1/2/2/12;
  }
  .p-intro .inner p {
    grid-area: 2/2/3/12;
  }
  .p-intro .image {
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
  }
}
@media screen and (min-width: 1280px) {
  .p-otherheader {
    align-items: center;
    padding-inline-start: 0;
  }
  .p-activity {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media screen and (min-width: 1920px) {
  .p-activity {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* component ------------------------------- */
.c-button {
  width: 100%;
  height: clamp(40px, 4vw, 48px);
  padding-inline: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 5px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: var(--hover-animation-speed);
}
.c-button:hover {
  background-color: var(--text-color);
  color: var(--bg-color);
}
.c-icon-arrow {
  width: 18px;
  aspect-ratio: 1/1;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--text-color);
  border-radius: 50%;
}
.c-icon-arrow svg {
  width: 8px;
  fill: var(--bg-color);
}
.c-more {
  display: flex;
  align-items: center;
  column-gap: 10px;
  text-decoration: none;
}
.c-more span {
  position: relative;
}
.c-more span:after {
  content: "";
  width: 100%;
  height: 2px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  background-color: var(--text-color);
  transform: scaleX(1);
  transform-origin: left;
  transition: none;
}
a:hover .c-more span:after {
  animation: underline-in 0.35s ease forwards;
}

.c-nav {
  padding-inline: 0;
  list-style: none;
  display: flex;
  flex-direction: row-reverse;
  column-gap: clamp(20px, 1.5vw, 25px);
}
.c-nav li {
  width: 1.5em;
  flex: 1;
  min-width: auto;
}
.c-nav a {
  position: relative;
  writing-mode: vertical-lr;
  font-size: clamp(1.375rem, 1.1704545455rem + 0.5681818182vw, 1.625rem);
  font-feature-settings: normal;
  font-feature-settings: "palt" 1;
  text-decoration: none;
  line-height: 1;
  transition: var(--hover-animation-speed);
}
.c-nav a:hover {
  opacity: 0.6;
}
.c-nav.horizon {
  padding-inline-end: 0;
  flex-direction: column;
  align-items: center;
  row-gap: var(--space-xxs);
}
.c-nav.horizon a {
  writing-mode: horizontal-tb;
}
.c-nav-sub {
  padding-inline: 0;
  list-style: none;
  display: flex;
  flex-direction: row-reverse;
  column-gap: clamp(20px, 1.5vw, 25px);
}
.c-nav-sub li {
  width: 1.5em;
  flex: 1;
  min-width: auto;
}
.c-nav-sub a {
  writing-mode: vertical-lr;
  font-size: clamp(0.875rem, 0.7727272727rem + 0.2840909091vw, 1rem);
  font-feature-settings: normal;
  font-feature-settings: "palt" 1;
  text-decoration: none;
  line-height: 1;
  transition: var(--hover-animation-speed);
}
.c-nav-sub a:hover {
  opacity: 0.6;
}
.c-reserve {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 50;
}
.c-reserve .button a {
  width: clamp(32px, 3vw, 40px);
  padding: 1px;
  display: flex;
  background-color: var(--text-color);
  text-decoration: none;
  color: var(--text-color);
  box-sizing: border-box;
  transition: var(--hover-animation-speed);
}
.c-reserve .button a span {
  width: 100%;
  padding-inline: var(--space-xxs);
  display: flex;
  align-items: center;
  background-color: var(--bg-color);
  border-radius: 3px;
  font-size: clamp(0.875rem, 0.8238636364rem + 0.1420454545vw, 0.9375rem);
  line-height: 1;
  transition: var(--hover-animation-speed);
}
.c-reserve .button a:hover {
  color: var(--bg-color);
}
.c-reserve .button a:hover span {
  background-color: var(--text-color);
}
.c-reserve .bestrate {
  position: fixed;
  left: 50%;
  bottom: 20px;
  z-index: 70;
}
.c-reserve .bestrate a {
  padding: 15px;
  display: grid;
  grid-template-columns: 24px 1fr;
  grid-template-rows: auto auto;
  column-gap: 10px;
  background-color: var(--bg-color);
  border-radius: 5px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  line-height: 1.2;
  text-decoration: none;
  transform: translateX(-50%);
  transition: var(--hover-animation-speed);
}
.c-reserve .bestrate a:hover {
  opacity: 0.8;
}
.c-reserve .bestrate svg {
  grid-area: 1/1/3/2;
}
.c-reserve .bestrate .u-txt-font-sanserif {
  font-size: clamp(0.625rem, 0.5738636364rem + 0.1420454545vw, 0.6875rem);
}
.c-lang {
  padding: 0;
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: 15px;
}
.c-lang a {
  position: relative;
  font-size: clamp(0.875rem, 0.8238636364rem + 0.1420454545vw, 0.9375rem);
  font-weight: 300;
  line-height: 1;
  text-decoration: none;
  opacity: 0.4;
  transition: all 250ms ease;
}
.c-lang a:after {
  content: "";
  width: 100%;
  height: 1px;
  display: block;
  background-color: var(--text-color);
  position: absolute;
  bottom: 0;
  left: 0;
  transform: translateY(3px);
  opacity: 0;
  transition: all 250ms ease;
}
.c-lang a:hover, .c-lang a.current {
  opacity: 1;
}
.c-lang a:hover:after, .c-lang a.current:after {
  transform: translateY(0);
  opacity: 1;
}
.c-madia a {
  padding: var(--space-xs);
  border: 1px solid rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  box-sizing: border-box;
  transition: var(--hover-animation-speed);
}
.c-madia a .title {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
}
.c-madia a .title:after {
  content: "";
  width: 100%;
  height: 1px;
  display: block;
  background-color: rgba(0, 0, 0, 0.15);
}
.c-madia a p {
  display: flex;
  justify-content: center;
  font-size: 0.8125rem;
  flex-wrap: wrap;
  line-height: 1.4;
  color: rgba(0, 0, 0, 0.7);
}
.c-madia a:hover {
  border-color: var(--text-color);
}
.c-notice {
  padding: 0;
  list-style: none;
  font-size: clamp(0.6875rem, 0.6363636364rem + 0.1420454545vw, 0.75rem);
  line-height: 1.6;
}
.c-notice li {
  display: block !important;
  padding-inline-start: 1em;
  text-indent: -1em;
}
.c-notice li:before {
  content: "※";
}
.c-background {
  width: 100%;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 0;
  opacity: 0.5;
  filter: hue-rotate(var(--hue)) grayscale(var(--gray));
  transition: filter 1.6s ease;
}
.c-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom;
}
.c-overlay {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: end;
  background-color: var(--bg-color);
  position: fixed;
  top: 0;
  left: 0;
  opacity: 0.9;
  transform: translateY(0);
  transition: transform 3.2s cubic-bezier(0.65, 0, 0.35, 1);
}
.c-overlay div {
  width: 100%;
}
.c-overlay div img {
  width: 100%;
  min-width: 800px;
  transform: translateY(99%);
}
.c-overlay.cloud1 {
  z-index: 201;
  transition-delay: 0ms;
}
.c-overlay.cloud1 div {
  transform: scale(-1, 1);
}
.c-overlay.cloud2 {
  z-index: 200;
  transition-delay: 150ms;
}
.onLoadComplete .c-overlay {
  transform: translateY(-200vh);
  pointer-events: none;
}

@media screen and (min-width: 992px) {
  .c-reserve {
    width: var(--space-md);
    height: 100vh;
    padding-block: var(--space-xs);
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: center;
    row-gap: 20px;
    left: 0;
  }
  .c-reserve .bestrate {
    position: static;
  }
  .c-reserve .bestrate a {
    padding: 15px;
    grid-template-columns: auto auto;
    grid-template-rows: 24px auto;
    column-gap: 5px;
    row-gap: 30px;
    background-color: transparent;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    transform: translateX(0);
  }
  .c-reserve .bestrate svg {
    grid-area: 1/1/2/3;
  }
  .c-reserve .bestrate .text {
    grid-area: 2/2/3/3;
  }
  .c-reserve .bestrate .u-txt-font-sanserif {
    grid-area: 2/1/3/2;
  }
  .c-reserve .bestrate .text,
  .c-reserve .bestrate .u-txt-font-sanserif {
    writing-mode: vertical-rl;
    font-feature-settings: normal;
  }
  .c-overlay {
    transition-duration: 2s;
  }
}

/* utility --------------------------------- */
.u-txt-x {
  display: block;
  transform: scale(1.4, 1);
  font-weight: 700;
}
.u-txt-wm {
  writing-mode: vertical-rl;
  font-feature-settings: normal;
}
.u-txt-wm .up {
  text-combine-upright: all;
}
.u-txt-size-xxs {
  font-size: clamp(0.625rem, 0.5227272727rem + 0.2840909091vw, 0.75rem);
}
.u-txt-size-xs {
  font-size: clamp(0.75rem, 0.6477272727rem + 0.2840909091vw, 0.875rem);
}
.u-txt-size-sm {
  font-size: clamp(0.875rem, 0.7727272727rem + 0.2840909091vw, 1rem);
}
.u-txt-size-md {
  font-size: clamp(1rem, 0.7954545455rem + 0.5681818182vw, 1.25rem);
}
.u-txt-size-lg {
  font-size: clamp(1.25rem, 1.0454545455rem + 0.5681818182vw, 1.5rem);
}
.u-txt-size-xl {
  font-size: clamp(1.5rem, 0.8863636364rem + 1.7045454545vw, 2.25rem);
}
.u-txt-size-xxl {
  font-size: clamp(2rem, 1.1818181818rem + 2.2727272727vw, 3rem);
}
.u-txt-font-en {
  font-family: "Akshar", serif;
  text-transform: uppercase;
}
.u-txt-font-sanserif {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}
@media screen and (min-width: 992px) {
  .u-txt-wm-v {
    writing-mode: vertical-rl;
    font-feature-settings: normal;
  }
  .u-txt-wm-v .up {
    text-combine-upright: all;
  }
  .u-br-v {
    display: none;
  }
}

@keyframes underline-in {
  0% {
    transform: scaleX(0);
  }
  100% {
    transform: scaleX(1);
  }
}
/* --------------------------------- */
/* --------------------------------- */