/***
    The new CSS reset - version 1.11.3 (last updated 25.08.2024)
    GitHub page: https://github.com/elad2412/the-new-css-reset
***/
/*
    Remove all the styles of the "User-Agent-Stylesheet", except for the 'display' property
    - The "symbol *" part is to solve Firefox SVG sprite bug
    - The "html" element is excluded, otherwise a bug in Chrome breaks the CSS hyphens property (https://github.com/elad2412/the-new-css-reset/issues/36)
 */
*:where(:not(html, iframe, canvas, img, svg, video, audio):not(svg *, symbol *)) {
  all: unset;
  display: revert;
}

/* Preferred box-sizing value */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Fix mobile Safari increase font-size on landscape mode */
html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

/* Reapply the pointer cursor for anchor tags */
a,
button {
  cursor: revert;
}

/* Remove list styles (bullets/numbers) */
ol,
ul,
menu,
summary {
  list-style: none;
}

/* Firefox: solve issue where nested ordered lists continue numbering from parent (https://bugzilla.mozilla.org/show_bug.cgi?id=1881517) */
ol {
  counter-reset: revert;
}

/* For images to not be able to exceed their container */
img {
  max-inline-size: 100%;
  max-block-size: 100%;
}

/* removes spacing between cells in tables */
table {
  border-collapse: collapse;
}

/* Safari - solving issue when using user-select:none on the <body> text input doesn't working */
input,
textarea {
  -webkit-user-select: auto;
}

/* revert the 'white-space' property for textarea elements on Safari */
textarea {
  white-space: revert;
}

/* minimum style to allow to style meter element */
meter {
  -webkit-appearance: revert;
  appearance: revert;
}

/* preformatted text - use only for this feature */
:where(pre) {
  all: revert;
  box-sizing: border-box;
}

/* reset default text opacity of input placeholder */
::placeholder {
  color: unset;
}

/* fix the feature of 'hidden' attribute.
   display:revert; revert to element instead of attribute */
:where([hidden]) {
  display: none;
}

/* revert for bug in Chromium browsers
   - fix for the content editable attribute will work properly.
   - webkit-user-select: auto; added for Safari in case of using user-select:none on wrapper element*/
:where([contenteditable]:not([contenteditable=false])) {
  -moz-user-modify: read-write;
  -webkit-user-modify: read-write;
  overflow-wrap: break-word;
  -webkit-line-break: after-white-space;
  -webkit-user-select: auto;
}

/* apply back the draggable feature - exist only in Chromium and Safari */
:where([draggable=true]) {
  -webkit-user-drag: element;
}

/* Revert Modal native behavior */
:where(dialog:modal) {
  all: revert;
  box-sizing: border-box;
}

/* Remove details summary webkit styles */
::-webkit-details-marker {
  display: none;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--headerHeight, 0);
  font-size: 100%;
}

body {
  width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
  line-break: strict;
  line-height: 1.5;
  font-family: var(--font-family_base);
  color: var(--color_black);
}

a,
button {
  touch-action: manipulation;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
:root {
  --font-family_noto-sans-jp: "Noto Sans JP", sans-serif;
  --color_white: #ffffff;
  --color_black: #2c2a29;
  --color_gray_100: #f5f7fa;
  --color_gray_200: #e9ecf2;
  --color_gray_300: #697180;
  --color_blue_100: #10069f;
  --color_blue_200: #140d77;
  --color_blue-light_100: #34bbff;
  --color_blue-light_200: #02a8fd;
  --color_purple_100: #d27efe;
  --font-family_base: var(--font-family_noto-sans-jp);
  --font-size_base: 16;
  --opacity_hover-base: 0.7;
  --transition-duration_hover-base: 0.3s;
}

.ir-section {
  scroll-margin-top: calc(var(--header-height) + 20px);
}
@media print, screen and (width >= 768px) {
  .ir-section {
    padding-inline: 80px;
  }
}
@media screen and (width < 768px) {
  .ir-section {
    padding-inline: 24px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-section {
    padding-inline: 24px;
  }
}
@media print, screen and (width >= 768px) {
  .ir-section + .ir-section, .ir-intro + .ir-section {
    margin-top: 80px;
  }
}
@media screen and (width < 768px) {
  .ir-section + .ir-section, .ir-intro + .ir-section {
    margin-top: 40px;
  }
}
.ir-section:last-of-type {
  padding-bottom: 80px;
}
@media screen and (768px <= width < 1104px) {
  .ir-section:last-of-type {
    padding-bottom: 40px;
  }
}
@media screen and (width < 768px) {
  .ir-section:last-of-type {
    padding-bottom: 40px;
  }
}
.ir-section__inner {
  max-width: 1760px;
  margin-inline: auto;
  overflow: hidden;
  background-color: var(--color_white);
}
@media print, screen and (width >= 768px) {
  .ir-section__inner {
    border-radius: 24px;
  }
}
@media screen and (width < 768px) {
  .ir-section__inner {
    border-radius: 16px;
  }
}

.ir-heading {
  display: inline-flex;
  flex-direction: column;
  font-size: calc(32 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color_blue_100);
}
@media screen and (width < 768px) {
  .ir-heading {
    font-size: calc(20 / var(--font-size_base) * 1rem);
  }
}
.ir-heading::before {
  display: inline-block;
  content: attr(data-en-text, "");
  font-size: calc(104 / var(--font-size_base) * 1rem);
  text-transform: uppercase;
  margin-bottom: -16px;
  background: linear-gradient(90deg, var(--color_purple_100) 0%, var(--color_blue-light_100) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@media screen and (width < 768px) {
  .ir-heading::before {
    font-size: calc(48 / var(--font-size_base) * 1rem);
    margin-bottom: -8px;
  }
}
.ir-heading--white {
  color: var(--color_white);
}

.ir-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border-radius: 8px;
  color: var(--color_white);
  background-color: var(--color_blue_100);
  cursor: pointer;
  transition-duration: 0.2s;
  transition-timing-function: ease-out;
  transition-property: background-color, color;
  line-height: 1.3;
  font-weight: 700;
}
@media print, screen and (width >= 768px) {
  .ir-button {
    padding: 16px 48px;
  }
}
@media screen and (width < 768px) {
  .ir-button {
    padding: 12px 48px;
  }
}
.ir-button__text {
  align-self: center;
  text-align: left;
  pointer-events: none;
}
@media print, screen and (width >= 768px) {
  .ir-button__text {
    font-size: calc(26 / var(--font-size_base) * 1rem);
  }
}
@media screen and (width < 768px) {
  .ir-button__text {
    font-size: calc(16 / var(--font-size_base) * 1rem);
  }
}
.ir-button__icon {
  display: flex;
}
@media print, screen and (width >= 768px) {
  .ir-button__icon {
    width: 32px;
    aspect-ratio: 1;
    font-size: calc(32 / var(--font-size_base) * 1rem);
  }
}
@media screen and (width < 768px) {
  .ir-button__icon {
    width: 24px;
    aspect-ratio: 1;
    font-size: calc(24 / var(--font-size_base) * 1rem);
  }
}
@media print, screen and (width >= 768px) {
  .ir-button--tall {
    padding: 40px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-button--tall {
    padding: 24px 37px;
  }
}
@media screen and (width < 768px) {
  .ir-button--tall {
    padding: 20px 32px;
  }
}
.ir-button:hover {
  color: var(--color_white);
  background-color: var(--color_blue_200);
}

@media screen and (width < 768px) {
  .u-pc-only {
    display: none !important;
  }
}

@media print, screen and (width >= 768px) {
  .u-sp-only {
    display: none !important;
  }
}

@media screen and (width < 768px) {
  .u-pc-middle-xl-only {
    display: none !important;
  }
}
@media screen and (768px <= width < 1104px) {
  .u-pc-middle-xl-only {
    display: none !important;
  }
}

.ir-header {
  position: absolute;
  top: 0;
  z-index: 100;
  width: 100%;
  background-color: transparent;
}
.ir-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  justify-items: center;
  align-items: center;
  column-gap: 24px;
  max-width: 1920px;
  margin-inline: auto;
  padding: 24px;
}
@media screen and (1104px <= width < 1600px) {
  .ir-header__inner {
    column-gap: 16px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-header__inner {
    grid-template-columns: 1fr 40px;
    justify-items: flex-start;
    padding-inline: 20px;
  }
}
@media screen and (width < 768px) {
  .ir-header__inner {
    grid-template-columns: 1fr 40px;
    justify-items: flex-start;
    padding-inline: 20px;
  }
}
.ir-header__site-texts {
  display: flex;
  align-items: center;
  column-gap: 16px;
  z-index: 102;
}
@media screen and (width >= 1600px) {
  .ir-header__site-texts {
    column-gap: 24px;
  }
}
.ir-header__logo {
  flex-shrink: 0;
  width: 76px;
  aspect-ratio: 76/30;
  height: auto;
  background-color: var(--color_white);
  transition: background-color 0.3s;
  -webkit-mask-image: url(../../assets/image/header_logo_sp.svg);
  mask-image: url(../../assets/image/header_logo_sp.svg);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
@media screen and (width >= 1600px) {
  .ir-header__logo {
    aspect-ratio: 148/35;
    width: 148px;
    -webkit-mask-image: url(../../assets/image/header_logo_pc.svg);
    mask-image: url(../../assets/image/header_logo_pc.svg);
  }
}
.ir-header__title {
  display: flex;
  font-size: calc(14 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color_white);
  transition: color 0.3s;
}
@media screen and (width >= 1600px) {
  .ir-header__title {
    font-size: calc(20 / var(--font-size_base) * 1rem);
  }
}
.ir-header__menu-trigger {
  display: grid;
  place-items: center;
  row-gap: 4px;
  position: absolute;
  right: 20px;
  z-index: 102;
  padding: 10px 5px;
}
@media screen and (1104px <= width < 1600px) {
  .ir-header__menu-trigger {
    display: none;
  }
}
@media screen and (width >= 1600px) {
  .ir-header__menu-trigger {
    display: none;
  }
}
.ir-header__menu-trigger[aria-expanded=true] .ir-header__menu-trigger-line:nth-child(1) {
  transform: rotate(45deg) translate(4px, 7px);
}
.ir-header__menu-trigger[aria-expanded=true] .ir-header__menu-trigger-line:nth-child(2) {
  opacity: 0;
  transform: rotate(0deg) scale(0.2, 0.2);
}
.ir-header__menu-trigger[aria-expanded=true] .ir-header__menu-trigger-line:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -7px);
}
.ir-header__menu-trigger-line {
  width: 30px;
  height: 4px;
  border-radius: 4px;
  background-color: var(--color_white);
  transition: all 0.3s;
}
@media screen and (1104px <= width < 1600px) {
  .ir-header__menu-contents {
    display: contents;
  }
}
@media screen and (width >= 1600px) {
  .ir-header__menu-contents {
    display: contents;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-header__menu-contents {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 101;
    width: 100%;
    height: 100dvh;
    background-color: var(--color_black);
    padding-top: calc(var(--header-height) + 10px);
    transform: translateX(0);
  }
}
@media screen and (width < 768px) {
  .ir-header__menu-contents {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 101;
    width: 100%;
    height: 100dvh;
    background-color: var(--color_black);
    padding-top: calc(var(--header-height) + 10px);
    transform: translateX(0);
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-header__menu-contents[aria-hidden=true] {
    transform: translateX(100%);
  }
}
@media screen and (width < 768px) {
  .ir-header__menu-contents[aria-hidden=true] {
    transform: translateX(100%);
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-header__menu-contents-inner {
    display: contents;
  }
}
@media screen and (width >= 1600px) {
  .ir-header__menu-contents-inner {
    display: contents;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-header__menu-contents-inner {
    display: grid;
    align-content: flex-start;
    height: 100%;
    padding: 0 20px 64px;
    overflow-y: auto;
  }
}
@media screen and (width < 768px) {
  .ir-header__menu-contents-inner {
    display: grid;
    align-content: flex-start;
    height: 100%;
    padding: 0 20px 64px;
    overflow-y: auto;
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-header__nav-list {
    display: flex;
    column-gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: max-content;
  }
}
@media screen and (width >= 1600px) {
  .ir-header__nav-list {
    display: flex;
    column-gap: 40px;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: max-content;
  }
}
.ir-header__nav-item {
  position: relative;
  color: var(--color_white);
  transition: color 0.3s;
}
@media screen and (768px <= width < 1104px) {
  .ir-header__nav-item:last-child .ir-header__nav-link {
    border-bottom: none;
  }
}
@media screen and (width < 768px) {
  .ir-header__nav-item:last-child .ir-header__nav-link {
    border-bottom: none;
  }
}
.ir-header__nav-link {
  display: block;
  font-size: calc(16 / var(--font-size_base) * 1rem);
  font-weight: 500;
  line-height: 1.3;
  padding-block: 6px;
}
@media screen and (768px <= width < 1104px) {
  .ir-header__nav-link {
    border-bottom: 1px solid var(--color_gray_300);
    padding-block: 22px;
  }
}
@media screen and (width < 768px) {
  .ir-header__nav-link {
    border-bottom: 1px solid var(--color_gray_300);
    padding-block: 22px;
  }
}
@media (any-hover: hover) {
  .ir-header__nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left top;
  }
}
.ir-header__nav-link::after {
  display: block;
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color_white);
  transform: scaleX(0);
  transform-origin: right top;
  transition: transform 0.25s ease-out;
}
@media screen and (768px <= width < 1104px) {
  .ir-header__nav-link::after {
    transition-duration: 0.5s;
  }
}
@media screen and (width < 768px) {
  .ir-header__nav-link::after {
    transition-duration: 0.5s;
  }
}
.ir-header__button {
  flex-shrink: 0;
  padding: 10px 16px;
  color: var(--color_black);
  background-color: var(--color_white);
  border: 1px solid var(--color_white);
  border-radius: 100px;
  line-height: 1.3;
  transition-duration: 0.2s;
  transition-timing-function: ease-out;
  transition-property: background-color, border-color;
}
@media screen and (768px <= width < 1104px) {
  .ir-header__button {
    margin-top: 64px;
    margin-inline: auto;
  }
}
@media screen and (width < 768px) {
  .ir-header__button {
    margin-top: 64px;
    margin-inline: auto;
  }
}
@media (any-hover: hover) {
  .ir-header__button:hover {
    background-color: var(--color_black);
    border-color: var(--color_black);
  }
  .ir-header__button:hover .ir-header__button-text {
    color: var(--color_white);
  }
}
@media screen and (768px <= width < 1104px) and (any-hover: hover) {
  .ir-header__button:hover {
    border-color: var(--color_white);
  }
  .ir-header__button:hover .ir-header__button-text {
    color: var(--color_white);
  }
}
@media screen and (width < 768px) and (any-hover: hover) {
  .ir-header__button:hover {
    border-color: var(--color_white);
  }
  .ir-header__button:hover .ir-header__button-text {
    color: var(--color_white);
  }
}
.ir-header__button-text {
  font-size: calc(16 / var(--font-size_base) * 1rem);
  font-weight: bold;
  color: var(--color_black);
  transition-duration: 0.2s;
  transition-timing-function: ease-out;
  transition-property: color;
}
.ir-header.is-fixed {
  position: fixed;
  animation: slideIn 0.5s forwards;
}
.ir-header.is-fixed:not(:has(.ir-header__menu-contents[aria-hidden=false])) .ir-header__title,
.ir-header.is-fixed:not(:has(.ir-header__menu-contents[aria-hidden=false])) .ir-header__nav-item {
  color: var(--color_black);
}
.ir-header.is-fixed:not(:has(.ir-header__menu-contents[aria-hidden=false])) .ir-header__logo {
  background-color: var(--color_blue_100);
}
.ir-header.is-fixed:not(:has(.ir-header__menu-contents[aria-hidden=false])) .ir-header__menu-trigger-line,
.ir-header.is-fixed:not(:has(.ir-header__menu-contents[aria-hidden=false])) .ir-header__nav-link::after {
  background-color: var(--color_black);
}
@media screen and (1104px <= width < 1600px) {
  .ir-header.is-fixed .ir-header__button {
    border-color: var(--color_black);
    background-color: var(--color_black);
  }
}
@media screen and (1104px <= width < 1600px) and (any-hover: hover) {
  .ir-header.is-fixed .ir-header__button:hover {
    background-color: var(--color_white);
    border-color: var(--color_black);
  }
  .ir-header.is-fixed .ir-header__button:hover .ir-header__button-text {
    color: var(--color_black);
  }
}
@media screen and (width >= 1600px) {
  .ir-header.is-fixed .ir-header__button {
    border-color: var(--color_black);
    background-color: var(--color_black);
  }
}
@media screen and (width >= 1600px) and (any-hover: hover) {
  .ir-header.is-fixed .ir-header__button:hover {
    background-color: var(--color_white);
    border-color: var(--color_black);
  }
  .ir-header.is-fixed .ir-header__button:hover .ir-header__button-text {
    color: var(--color_black);
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-header.is-fixed .ir-header__button-text {
    color: var(--color_white);
  }
}
@media screen and (width >= 1600px) {
  .ir-header.is-fixed .ir-header__button-text {
    color: var(--color_white);
  }
}
.ir-header.is-hidden {
  animation: slideOut 0.5s forwards;
}

html:has(body.is-fixed),
body.is-fixed {
  overflow: hidden;
}

@keyframes slideIn {
  0% {
    background-color: transparent;
    transform: translateY(-100%);
    opacity: 0;
  }
  100% {
    background-color: rgba(255, 255, 255, 0.96);
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes slideOut {
  0% {
    background-color: rgba(255, 255, 255, 0.96);
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    background-color: transparent;
    transform: translateY(-100%);
    opacity: 0;
  }
}
/* ir-mv
-------------------------*/
.ir-mv {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
}
@media screen and (width < 768px) {
  .ir-mv {
    height: 100svh;
    min-height: 700px;
  }
}
.ir-mv__slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.ir-mv__slider .swiper-wrapper,
.ir-mv__slider .swiper-slide {
  width: 100%;
  height: 100%;
}
.ir-mv__slide-bg {
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
@media screen and (width < 768px) {
  .ir-mv__slide-bg {
    background-position: center bottom;
  }
}
.ir-mv::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(305deg, rgba(210, 126, 254, 0.64) 0%, rgba(52, 187, 255, 0.32) 6.81%, rgba(52, 187, 255, 0) 33.05%);
  pointer-events: none;
}
.ir-mv__content {
  position: absolute;
  left: 40px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: calc(100% - 80px);
  max-width: 1104px;
  filter: drop-shadow(0 0 12px rgba(16, 6, 159, 0.48));
}
@media screen and (width < 768px) {
  .ir-mv__content {
    left: 24px;
    right: 24px;
    top: 294px;
    width: auto;
    transform: none;
  }
}
.ir-mv__title {
  color: var(--color_white);
  font-family: "Roboto Condensed", "Roboto", sans-serif;
  font-size: calc(112 / var(--font-size_base) * 1rem);
  font-style: italic;
  font-weight: 900;
  line-height: 1.3;
  margin: 0;
}
@media screen and (width < 768px) {
  .ir-mv__title {
    font-size: calc(48 / var(--font-size_base) * 1rem);
    line-height: 1;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-mv__title {
    font-size: calc(48 / var(--font-size_base) * 1rem);
  }
}
.ir-mv__lead {
  color: var(--color_white);
  font-size: calc(40 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.2em;
  max-width: none;
}
@media screen and (width < 768px) {
  .ir-mv__lead {
    font-size: calc(16 / var(--font-size_base) * 1rem);
    font-weight: 800;
    letter-spacing: 0.25em;
    margin-top: 4px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-mv__lead {
    font-size: calc(24 / var(--font-size_base) * 1rem);
    letter-spacing: 0.17em;
  }
}
.ir-mv__credit {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  color: var(--color_white);
  font-size: calc(24 / var(--font-size_base) * 1rem);
  line-height: 1.4;
}
@media screen and (width < 768px) {
  .ir-mv__credit {
    right: 8px;
    bottom: 8px;
    font-size: calc(16 / var(--font-size_base) * 1rem);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: 0.25em;
    text-align: right;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-mv__credit {
    font-size: calc(16 / var(--font-size_base) * 1rem);
  }
}

/* ir-intro
-------------------------*/
@keyframes slideToTop {
  0% {
    background-position-y: 0;
  }
  100% {
    background-position-y: -1495px;
  }
}
@keyframes slideToBottom {
  0% {
    background-position-y: 0;
  }
  100% {
    background-position-y: 1495px;
  }
}
@keyframes slideToRight {
  0% {
    background-position-x: 0;
  }
  100% {
    background-position-x: 1120px;
  }
}
@keyframes slideToLeft {
  0% {
    background-position-x: 0;
  }
  100% {
    background-position-x: -1120px;
  }
}
.ir-intro__inner {
  background-color: var(--color_white);
  text-align: center;
  display: grid;
  grid-template-rows: 133px auto 134px;
  padding-block: 40px;
}
@media screen and (width >= 1600px) {
  .ir-intro__inner {
    grid-template-columns: 400px auto 400px;
    grid-template-rows: none;
    padding-block: 0;
  }
}
.ir-intro__slider {
  content: "";
  display: block;
  background-image: url("../image/intro_01_sp.jpg");
  animation: slideToRight 50s linear infinite;
}
@media screen and (width >= 1600px) {
  .ir-intro__slider {
    background-image: url("../image/intro_01_pc.jpg");
    animation: slideToTop 50s linear infinite;
  }
}
.ir-intro__slider--right {
  background-image: url("../image/intro_02_sp.jpg");
  animation: slideToLeft 50s linear infinite;
}
@media screen and (width >= 1600px) {
  .ir-intro__slider--right {
    background-image: url("../image/intro_02_pc.jpg");
    animation: slideToBottom 50s linear infinite;
  }
}
.ir-intro__content {
  padding-block: 40px;
}
@media screen and (width >= 1600px) {
  .ir-intro__content {
    padding-block: 119px;
  }
}
.ir-intro__heading {
  color: var(--color_blue_100);
  font-size: calc(20 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 4px;
}
@media print, screen and (width >= 768px) {
  .ir-intro__heading {
    font-size: calc(40 / var(--font-size_base) * 1rem);
    letter-spacing: 8px;
  }
}
.ir-intro__text {
  font-size: calc(16 / var(--font-size_base) * 1rem);
  font-weight: 500;
  line-height: 1.8;
  margin-top: 40px;
}
@media print, screen and (width >= 768px) {
  .ir-intro__text {
    font-size: calc(24 / var(--font-size_base) * 1rem);
    font-weight: 700;
    margin-top: 80px;
  }
}
.ir-intro__text + .ir-intro__text {
  margin-top: 29px;
}
@media print, screen and (width >= 768px) {
  .ir-intro__text + .ir-intro__text {
    margin-top: 43px;
  }
}
.ir-intro__button-wrapper {
  margin-top: 40px;
}
@media screen and (width < 768px) {
  .ir-intro__button-wrapper {
    margin-inline: 24px;
  }
}
@media print, screen and (width >= 768px) {
  .ir-intro__button-wrapper {
    margin-top: 80px;
  }
}
@media screen and (width < 768px) {
  .ir-intro__button {
    width: 100%;
  }
}

/* ir-news
-------------------------*/
.ir-news {
  display: flex;
  flex-direction: column;
  max-height: 840px;
}
.ir-news__heading {
  flex-shrink: 0;
  padding: 40px 40px 64px;
  background: linear-gradient(330deg, rgba(210, 126, 254, 0.24) 1.5%, rgba(52, 187, 255, 0.12) 8.45%, rgba(52, 187, 255, 0) 20.76%), #fff;
}
@media screen and (width < 768px) {
  .ir-news__heading {
    padding: 16px 16px 32px;
    background: linear-gradient(300deg, rgba(210, 126, 254, 0.24) 0%, rgba(52, 187, 255, 0.12) 16.84%, rgba(52, 187, 255, 0) 46.62%), #fff;
  }
}
.ir-news__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  padding-top: 8px;
  background-color: var(--color_gray_200);
  overflow-y: auto;
}
@media screen and (width < 768px) {
  .ir-news__list {
    padding-top: 4px;
  }
}
.ir-news__item {
  width: 100%;
  background-color: var(--color_white);
}

.ir-news-card {
  display: flex;
  flex-direction: row;
  padding: 16px 24px;
  background-color: var(--color_white);
}
@media (any-hover: hover) {
  .ir-news-card:hover {
    background-color: var(--color_gray_100);
  }
}
.ir-news-card__article {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  width: 100%;
}
@media screen and (width < 768px) {
  .ir-news-card {
    max-width: 327px;
    margin: 0 auto;
    padding: 16px;
  }
  .ir-news-card__article {
    flex-direction: column;
    align-items: stretch;
  }
}
.ir-news-card__image {
  width: 280px;
  flex-shrink: 0;
  aspect-ratio: 280/187;
  overflow: hidden;
  border: 1px solid #c0c5cc;
}
@media screen and (width < 768px) {
  .ir-news-card__image {
    width: 100%;
    aspect-ratio: 92/61;
  }
}
.ir-news-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ir-news-card__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}
.ir-news-card__title {
  color: var(--color_black);
  font-size: calc(24 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
}
@media screen and (width < 768px) {
  .ir-news-card__title {
    font-size: calc(16 / var(--font-size_base) * 1rem);
  }
}
.ir-news-card__text {
  color: var(--color_black);
  line-height: 1.8;
  text-align: justify;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
}
@media screen and (width < 768px) {
  .ir-news-card__text {
    font-size: calc(14 / var(--font-size_base) * 1rem);
    line-height: 1.5;
  }
}
.ir-news-card__date {
  margin-top: auto;
  color: var(--color_black);
  font-size: calc(14 / var(--font-size_base) * 1rem);
  line-height: 1.5;
}
@media screen and (width < 768px) {
  .ir-news-card__date {
    font-size: calc(12 / var(--font-size_base) * 1rem);
  }
}

/* ir-vision
-------------------------*/
@media screen and (width < 768px) {
  .ir-vision {
    background: linear-gradient(300deg, rgba(210, 126, 254, 0.24) 0%, rgba(52, 187, 255, 0.12) 16.84%, rgba(52, 187, 255, 0) 46.62%), #fff;
  }
}
@media print, screen and (width >= 768px) {
  .ir-vision {
    background: linear-gradient(330deg, rgba(210, 126, 254, 0.24) 1.5%, rgba(52, 187, 255, 0.12) 8.45%, rgba(52, 187, 255, 0) 20.76%), #fff;
  }
}
.ir-vision__inner {
  display: grid;
  padding-block: 32px;
  gap: 24px;
}
@media print, screen and (width >= 768px) {
  .ir-vision__inner {
    padding: 40px 40px 40px 0;
    gap: 40px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-vision__inner {
    padding-right: clamp(40px, 40px + (160px - 40px) * (100vw - 768px) / (1103px - 768px), 160px);
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-vision__inner {
    padding-right: clamp(40px, 40px + (160px - 40px) * (100vw - 1104px) / (1599px - 1104px), 160px);
  }
}
@media screen and (width >= 1600px) {
  .ir-vision__inner {
    grid-template-columns: 61.625% 35.875%;
    padding-right: clamp(40px, 40px + (160px - 40px) * (100vw - 1600px) / (1920px - 1600px), 160px);
  }
}
.ir-vision__heading-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
@media print, screen and (width >= 768px) {
  .ir-vision__heading-wrapper {
    gap: 16px;
  }
}
.ir-vision__heading {
  display: inline-block;
  color: var(--color_white);
  font-size: calc(20 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.3;
  background: linear-gradient(90deg, #bb6ae6 0%, #02a8fd 100%);
  padding: 8px 0 8px 16px;
  position: relative;
}
@media print, screen and (width >= 768px) {
  .ir-vision__heading {
    font-size: calc(56 / var(--font-size_base) * 1rem);
    padding: 16px;
    height: 105px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-vision__heading {
    font-size: calc(36 / var(--font-size_base) * 1rem);
    padding-left: 32px;
    height: 79px;
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-vision__heading {
    padding-left: clamp(16px, 16px + (160px - 16px) * (100vw - 1104px) / (1599px - 1104px), 160px);
  }
}
@media screen and (width >= 1600px) {
  .ir-vision__heading {
    padding-left: clamp(16px, 16px + (160px - 16px) * (100vw - 1600px) / (1920px - 1600px), 160px);
  }
}
.ir-vision__heading::after {
  content: "";
  background-color: #02a8fd;
  width: 12px;
  height: 42px;
  position: absolute;
  top: 0;
  right: -12px;
  clip-path: polygon(0% 0%, 100% 100%, 0% 100%);
}
@media print, screen and (width >= 768px) {
  .ir-vision__heading::after {
    width: 28px;
    height: 105px;
    right: -27px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-vision__heading::after {
    width: 23px;
    height: 79px;
    right: -22px;
  }
}
@media screen and (width < 768px) {
  .ir-vision__text-wrapper {
    margin-inline: 16px;
  }
}
@media print, screen and (width >= 768px) {
  .ir-vision__text-wrapper {
    margin-left: 120px;
  }
}
@media screen and (width >= 1600px) {
  .ir-vision__text-wrapper {
    margin-left: 0;
  }
}
.ir-vision__text {
  font-size: calc(16 / var(--font-size_base) * 1rem);
  font-weight: 500;
  line-height: 1.8;
}
@media print, screen and (width >= 768px) {
  .ir-vision__text {
    font-size: calc(24 / var(--font-size_base) * 1rem);
    font-weight: 700;
  }
}
.ir-vision__text + .ir-vision__text {
  margin-top: 29px;
}
@media print, screen and (width >= 768px) {
  .ir-vision__text + .ir-vision__text {
    margin-top: 43px;
  }
}

/* ir-business
-------------------------*/
.ir-business__top-content {
  padding: 16px 16px 32px;
}
@media screen and (width < 768px) {
  .ir-business__top-content {
    background: linear-gradient(300deg, rgba(210, 126, 254, 0.24) 0%, rgba(52, 187, 255, 0.12) 16.84%, rgba(52, 187, 255, 0) 46.62%), #fff;
  }
}
@media print, screen and (width >= 768px) {
  .ir-business__top-content {
    background: linear-gradient(330deg, rgba(210, 126, 254, 0.24) 1.5%, rgba(52, 187, 255, 0.12) 8.45%, rgba(52, 187, 255, 0) 20.76%), #fff;
    padding: 40px 40px 64px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-business__top-content {
    padding-inline: 20px;
    padding-inline: clamp(20px, 20px + (40px - 20px) * (100vw - 768px) / (1103px - 768px), 40px);
  }
}
@media screen and (width < 768px) {
  .ir-business__top-text-box {
    margin-top: 32px;
  }
}
@media print, screen and (width >= 768px) {
  .ir-business__top-text-box {
    max-width: 1200px;
    margin-top: 40px;
    margin-inline: auto;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-business__top-text-box {
    margin-left: 30px;
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-business__top-text-box {
    margin-left: 45px;
    margin-left: clamp(45px, 45px + (240px - 45px) * (100vw - 1104px) / (1599px - 1104px), 240px);
  }
}
.ir-business__top-heading {
  font-size: calc(26 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.3;
}
@media print, screen and (width >= 768px) {
  .ir-business__top-heading {
    font-size: calc(40 / var(--font-size_base) * 1rem);
  }
}
.ir-business__top-text {
  font-size: calc(16 / var(--font-size_base) * 1rem);
  line-height: 1.8;
  margin-top: 16px;
}
@media print, screen and (width >= 768px) {
  .ir-business__top-text {
    font-size: calc(24 / var(--font-size_base) * 1rem);
    margin-top: 24px;
  }
}
.ir-business__bottom-content {
  display: grid;
  gap: 4px;
  padding-top: 4px;
  background-color: var(--color_gray_200);
}
@media print, screen and (width >= 768px) {
  .ir-business__bottom-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding-top: 8px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-business__bottom-content {
    grid-template-columns: auto;
  }
}
.ir-business__bottom-item {
  position: relative;
}
.ir-business__bottom-heading {
  display: inline-block;
  color: var(--color_blue_100);
  background: linear-gradient(110deg, rgba(52, 187, 255, 0) 86.72%, rgba(52, 187, 255, 0.32) 96.73%, rgba(210, 126, 254, 0.64) 100%), rgba(233, 236, 242, 0.7);
  font-size: calc(20 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.3;
  padding: 8px 16px;
  position: absolute;
  top: 16px;
  left: 0;
}
@media print, screen and (width >= 768px) {
  .ir-business__bottom-heading {
    background: linear-gradient(120deg, rgba(52, 187, 255, 0) 86.72%, rgba(52, 187, 255, 0.32) 96.73%, rgba(210, 126, 254, 0.64) 100%), rgba(233, 236, 242, 0.7);
    font-size: calc(32 / var(--font-size_base) * 1rem);
    padding: 8px 16px 8px 40px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-business__bottom-heading {
    font-size: 24px;
    font-size: clamp(24px, 24px + (32px - 24px) * (100vw - 768px) / (1103px - 768px), 32px);
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-business__bottom-heading {
    font-size: 24px;
    font-size: clamp(24px, 24px + (32px - 24px) * (100vw - 1104px) / (1599px - 1104px), 32px);
  }
}
.ir-business__bottom-image {
  width: 100%;
}
.ir-business__bottom-text {
  color: var(--color_white);
  font-size: calc(14 / var(--font-size_base) * 1rem);
  line-height: 1.5;
  position: absolute;
  bottom: 16px;
  right: 16px;
  left: 16px;
  text-align: right;
}
@media print, screen and (width >= 768px) {
  .ir-business__bottom-text {
    line-height: 1.3;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-business__bottom-text {
    font-size: 14px;
    font-size: clamp(14px, 14px + (20px - 14px) * (100vw - 768px) / (1103px - 768px), 20px);
    right: 40px;
    left: 20px;
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-business__bottom-text {
    font-size: 12px;
    font-size: clamp(12px, 12px + (18px - 12px) * (100vw - 1104px) / (1599px - 1104px), 18px);
    right: 15px;
    left: 0px;
  }
}
@media screen and (width >= 1600px) {
  .ir-business__bottom-text {
    font-size: 18px;
    right: 20px;
    left: 20px;
    font-size: clamp(18px, 18px + (20px - 18px) * (100vw - 1600px) / (1920px - 1600px), 20px);
    right: clamp(20px, 20px + (40px - 20px) * (100vw - 1600px) / (1920px - 1600px), 40px);
    left: clamp(20px, 20px + (40px - 20px) * (100vw - 1600px) / (1920px - 1600px), 40px);
  }
}

/* ir-message
-------------------------*/
.ir-message__top-content {
  padding: 16px 16px 32px;
}
@media screen and (width < 768px) {
  .ir-message__top-content {
    background: linear-gradient(300deg, rgba(210, 126, 254, 0.24) 0%, rgba(52, 187, 255, 0.12) 16.84%, rgba(52, 187, 255, 0) 46.62%), #fff;
  }
}
@media print, screen and (width >= 768px) {
  .ir-message__top-content {
    background: linear-gradient(330deg, rgba(210, 126, 254, 0.24) 1.5%, rgba(52, 187, 255, 0.12) 8.45%, rgba(52, 187, 255, 0) 20.76%), #fff;
    padding: 40px 40px 64px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-message__top-content {
    padding-inline: 20px;
    padding-inline: clamp(20px, 20px + (40px - 20px) * (100vw - 768px) / (1103px - 768px), 40px);
  }
}
@media screen and (width < 768px) {
  .ir-message__top-text-box {
    margin-top: 32px;
  }
}
@media print, screen and (width >= 768px) {
  .ir-message__top-text-box {
    max-width: 1200px;
    margin-top: 40px;
    margin-inline: auto;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-message__top-text-box {
    margin-left: 30px;
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-message__top-text-box {
    margin-left: 45px;
    margin-left: clamp(45px, 45px + (240px - 45px) * (100vw - 1104px) / (1599px - 1104px), 240px);
  }
}
.ir-message__top-heading {
  font-size: calc(26 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.3;
}
@media print, screen and (width >= 768px) {
  .ir-message__top-heading {
    font-size: calc(40 / var(--font-size_base) * 1rem);
  }
}
.ir-message__top-text {
  font-size: calc(16 / var(--font-size_base) * 1rem);
  line-height: 1.8;
  margin-top: 16px;
}
@media print, screen and (width >= 768px) {
  .ir-message__top-text {
    font-size: calc(24 / var(--font-size_base) * 1rem);
    margin-top: 24px;
  }
}
.ir-message__top-text + .ir-message__top-text {
  margin-top: 29px;
}
@media print, screen and (width >= 768px) {
  .ir-message__top-text + .ir-message__top-text {
    margin-top: 43px;
  }
}
.ir-message__bottom-content {
  display: grid;
  gap: 4px;
  padding-top: 4px;
  background-color: var(--color_gray_200);
}
@media print, screen and (width >= 768px) {
  .ir-message__bottom-content {
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    padding-top: 8px;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-message__bottom-content {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-message__bottom-content {
    grid-template-columns: repeat(6, 1fr);
  }
}
.ir-message__bottom-item {
  background-color: var(--color_white);
}
@media screen and (768px <= width < 1104px) {
  .ir-message__bottom-item:last-child {
    grid-column: span 2;
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-message__bottom-item {
    grid-column: span 2;
  }
  .ir-message__bottom-item:nth-child(n+4) {
    grid-column: span 3;
  }
}
@media print, screen and (width >= 768px) {
  .ir-message__bottom-item:nth-child(2) .ir-message__bottom-image {
    object-position: bottom;
  }
}
@media print, screen and (width >= 768px) {
  .ir-message__bottom-item:last-child .ir-message__bottom-image {
    object-position: 0 32.4675324675%;
  }
}
.ir-message__bottom-image-wrapper {
  position: relative;
}
.ir-message__bottom-image-wrapper::before {
  content: "";
  background: linear-gradient(187.98deg, rgba(210, 126, 254, 0.64) 0%, rgba(52, 187, 255, 0.32) 17.43%, rgba(52, 187, 255, 0) 34.86%);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.ir-message__bottom-image {
  width: 100%;
}
@media print, screen and (width >= 768px) {
  .ir-message__bottom-image {
    height: 308px;
    object-fit: cover;
    object-position: center;
  }
}
@media screen and (width >= 1600px) {
  .ir-message__bottom-image {
    height: auto;
    aspect-ratio: 345/308;
  }
}
.ir-message__bottom-heading {
  font-size: calc(20 / var(--font-size_base) * 1rem);
  font-weight: 700;
  line-height: 1.3;
}
@media print, screen and (width >= 768px) {
  .ir-message__bottom-heading {
    font-size: calc(24 / var(--font-size_base) * 1rem);
  }
}
.ir-message__bottom-text-wrapper {
  padding: 16px;
}
@media print, screen and (width >= 768px) {
  .ir-message__bottom-text-wrapper {
    padding-block: 24px;
  }
}
.ir-message__bottom-text {
  font-size: calc(16 / var(--font-size_base) * 1rem);
  line-height: 1.8;
  margin-top: 8px;
}

/* ir-contact
-------------------------*/
.ir-contact__inner {
  background-image: url("../image/contact_01_sp.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  padding: 40px 16px;
}
@media print, screen and (width >= 768px) {
  .ir-contact__inner {
    background-image: url("../image/contact_01_pc.jpg");
    padding: 80px 40px;
  }
}
@media screen and (width >= 1600px) {
  .ir-contact__inner {
    background-image: url("../image/contact_01_pc_xl.jpg");
    display: grid;
    grid-template-columns: 478px auto;
    align-items: center;
    gap: 40px;
    justify-content: space-between;
  }
}
.ir-contact__button-wrapper {
  margin-top: 40px;
}
@media screen and (width >= 1600px) {
  .ir-contact__button-wrapper {
    margin-top: 0;
  }
}
@media screen and (width < 768px) {
  .ir-contact__button {
    width: 100%;
  }
}
@media screen and (768px <= width < 1104px) {
  .ir-contact__button {
    width: 100%;
  }
}
@media screen and (1104px <= width < 1600px) {
  .ir-contact__button {
    width: 100%;
  }
}

.ir-footer {
  width: 100%;
  background-color: var(--color_gray_200);
  padding: 80px 20px;
}
.ir-footer__contents {
  display: flex;
  gap: 40px;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.ir-footer__logo {
  display: block;
}
@media screen and (768px <= width < 1104px) {
  .ir-footer__logo {
    max-width: 100px;
  }
}
@media screen and (width < 768px) {
  .ir-footer__logo {
    max-width: 100px;
  }
}
.ir-footer__list {
  display: flex;
  column-gap: 16px;
  justify-content: center;
  list-style-type: none;
}
@media screen and (width < 768px) {
  .ir-footer__list {
    flex-wrap: wrap;
    align-items: center;
  }
}
.ir-footer__link {
  display: block;
  font-size: calc(14 / var(--font-size_base) * 1rem);
  line-height: 1.8;
  font-weight: 500;
  color: var(--color_black);
  text-decoration: none;
}
@media screen and (width < 768px) {
  .ir-footer__link {
    font-size: calc(13 / var(--font-size_base) * 1rem);
  }
}
@media (any-hover: hover) {
  .ir-footer__link:hover {
    text-decoration: underline;
  }
}
.ir-footer__copyright {
  font-size: calc(10 / var(--font-size_base) * 1rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.1em;
  color: var(--color_gray_300);
}

.ir-main {
  background-color: var(--color_gray_200);
}

/* override styles
-------------------------*/
#global-modal {
  display: none;
}