:root {
  --color-purple: #2e075b;
  --color-black: #171717;
  --color-text: #333;
  --color-white: #fafafa;
  --motion-ease: cubic-bezier(.22, 1, .36, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: YuGothic, "Yu Gothic", "游ゴシック体", "游ゴシック", "Hiragino Kaku Gothic ProN", "HiraKakuPro-W3", "メイリオ", Meiryo, Verdana, sans-serif;
  font-size: 14px;
  line-height: 1;
}


/* ======================== */
/* SP用 */
/* ======================== */
.wrapper {
  width: calc(100% - 48px);
  margin: 0 auto;
}

/* Header area */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: transparent;
  transition:
    background-color .3s ease,
    box-shadow .3s ease,
    backdrop-filter .3s ease;
}

.header_inner {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header.is_scrolled {
  background-color: rgba(250, 250, 250, .96);
  box-shadow:
    0 1px 0 rgba(23, 23, 23, .08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}


.logo {
  position: relative;
  z-index: 30;
  display: block;
  transition: transform .3s ease;
}

.logo img {
  width: 148px;
  height: auto;
}

.gnav {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 20;
  width: calc(100% - 24px);
  height: 100svh;
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding: 120px 32px 48px;
  background-color: var(--color-white);
  box-shadow: -12px 0 32px rgba(23, 23, 23, .08);
  visibility: hidden;
  pointer-events: none;
  transform: translateX(100%);
  transition:
    transform .35s ease,
    visibility 0s linear .35s;
}

.gnav.open {
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
  transition:
    transform .35s ease,
    visibility 0s;
}

body.menu_open {
  overflow: hidden;
}

body.menu_open .logo {
  transform: translateX(32px);
}

.gnav a {
  position: relative;
  width: fit-content;
  padding-bottom: 8px;
  color: var(--color-black);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.gnav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 26px;
  height: 2px;
  background-color: var(--color-purple);
  opacity: 0;
  transform: scaleX(.35);
  transform-origin: left;
  transition:
    opacity .25s ease,
    transform .3s var(--motion-ease);
}

.gnav a.is_active::after,
.gnav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav_ja {
  display: none;
}

.menu_btn {
  position: relative;
  z-index: 30;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.menu_btn span {
  position: absolute;
  left: 50%;
  display: block;
  width: 32px;
  height: 1px;
  background-color: var(--color-black);
  transform: translateX(-50%);
  transition:
    top .3s ease,
    transform .3s ease,
    opacity .2s ease,
    background-color .3s ease;
}

.menu_btn span:nth-child(1) {
  top: 12px;
}

.menu_btn span:nth-child(2) {
  top: 20px;
}

.menu_btn span:nth-child(3) {
  top: 28px;
}

.menu_btn.open span:nth-child(1) {
  top: 20px;
  transform: translateX(-50%) rotate(45deg);
}

.menu_btn.open span:nth-child(2) {
  opacity: 0;
}

.menu_btn.open span:nth-child(3) {
  top: 20px;
  transform: translateX(-50%) rotate(-45deg);
}

header .gnav a.is_active,
header .gnav a[aria-current="page"] {
  color: var(--color-purple);
}

.error404 header {
  background-color: rgba(250, 250, 250, .96);
  box-shadow: 0 1px 0 rgba(23, 23, 23, .08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* HERO area */
.hero {
  position: relative;
  background-image: url(../images/FV_SP.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to bottom,
      rgba(250, 250, 250, .68) 0%,
      rgba(250, 250, 250, .46) 10%,
      rgba(250, 250, 250, .20) 24%,
      rgba(250, 250, 250, 0) 42%),
    linear-gradient(to right,
      rgba(23, 23, 23, .28) 0%,
      rgba(23, 23, 23, .14) 48%,
      rgba(23, 23, 23, 0) 85%);
}

.hero_inner {
  position: relative;
  z-index: 2;
  min-height: 100svh;
}

.hero_copy {
  position: absolute;
  top: 32%;
  left: 0;
  width: calc(100% + 8px);
}

.hero_title {
  color: var(--color-white);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.4;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .12);
}

.hero_lead {
  margin-top: 32px;
  color: var(--color-white);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  text-shadow: 0 1px 6px rgba(0, 0, 0, .10);
}

.scroll {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-decoration: none;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .10);
}

.scroll span:first-child {
  writing-mode: vertical-rl;
}

.scroll_line {
  position: relative;
  display: block;
  width: 1px;
  height: 48px;
  overflow: hidden;
  background-color: rgba(250, 250, 250, .35);
}

.scroll_line::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 16px;
  background-color: var(--color-white);
  transform: translateY(-16px);
  animation: scrollLine 2.2s var(--motion-ease) infinite;
}

@keyframes scrollLine {

  0% {
    transform: translateY(-16px);
    opacity: 0;
  }

  20% {
    opacity: 1;
  }

  75% {
    opacity: 1;
  }

  100% {
    transform: translateY(48px);
    opacity: 0;
  }

}

/* HERO motion */
.hero_title,
.hero_lead,
.scroll {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity .8s var(--motion-ease),
    transform .8s var(--motion-ease);
}

.hero.is_visible .hero_title,
.hero.is_visible .hero_lead,
.hero.is_visible .scroll {
  opacity: 1;
  transform: translateY(0);
}

.hero.is_visible .hero_title {
  transition-delay: .08s;
}

.hero.is_visible .hero_lead {
  transition-delay: .20s;
}

.hero.is_visible .scroll {
  transition-delay: .38s;
}

/* ABOUT area */
.about {
  padding: 64px 0 0;
  background-color: var(--color-white);
}

.section_label {
  color: var(--color-purple);
  font-size: 14px;
  font-weight: 700;
}

.about_title {
  margin-top: 24px;
  color: var(--color-black);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.4;
}

.about_body {
  margin-top: 32px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.8;
}

.about_message {
  margin-top: 32px;
  color: var(--color-black);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

.about_img {
  overflow: hidden;
}

.about_img picture,
.about_img img {
  display: block;
  width: 100%;
  height: 100%;
}

.about_img img {
  object-fit: cover;
  object-position: center;
}

.about_gallery {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: start;
}

.img01 {
  grid-column: 1 / 3;
  aspect-ratio: 2 / 1;
}

.img02 {
  aspect-ratio: 1.5 / 1;
}

.img03 {
  aspect-ratio: 1 / 1.05;
}

.about_line {
  display: block;
  width: 1px;
  height: 72px;
  background-color: var(--color-purple);
  transform: scaleY(0);
  transform-origin: top;
  transition:
    transform .8s var(--motion-ease);
}

.about.is_visible .about_line {
  transform: scaleY(1);
  transition-delay: .42s;
}

/* ABOUT motion */
.about_text>* {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity .7s var(--motion-ease),
    transform .7s var(--motion-ease);
}

.about_gallery {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity .8s var(--motion-ease),
    transform .8s var(--motion-ease);
}

.about.is_visible .about_text>*,
.about.is_visible .about_gallery {
  opacity: 1;
  transform: translateY(0);
}

.about.is_visible .section_label {
  transition-delay: .05s;
}

.about.is_visible .about_title {
  transition-delay: .12s;
}

.about.is_visible .about_body {
  transition-delay: .2s;
}

.about.is_visible .about_message {
  transition-delay: .28s;
}

.about.is_visible .about_gallery {
  transition-delay: .18s;
}

/* BUSINESS area */
/* BUSINESS intro */
.business {
  padding: 64px 0 56px;
  background-color: var(--color-purple);
}

.business_label {
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
}

.business_title {
  margin-top: 20px;
  color: var(--color-white);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.4;
}

.business_body {
  margin-top: 28px;
  color: rgba(250, 250, 250, .9);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.8;
}

/* business_accordion */
.business_accordion {
  margin-top: 40px;
  overflow: hidden;
  background-color: #f4f2f7;
  border-radius: 18px;
}

.business_item {
  position: relative;
  width: 100%;
  transition: background-color .3s ease;
}

.business_item+.business_item {
  border-top: 1px solid rgba(46, 7, 91, .35);
}

.business_trigger {
  width: 100%;
  min-height: 88px;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 52px 1fr 18px;
  gap: 16px;
  align-items: center;
  border: none;
  background: transparent;
  color: var(--color-black);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.business_number {
  color: var(--color-purple);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.business_heading {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.business_en {
  color: var(--color-purple);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.business_name {
  color: var(--color-black);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.business_icon {
  position: relative;
  display: block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.business_icon::before,
.business_icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 1.5px;
  background-color: var(--color-purple);
  transform: translate(-50%, -50%);
  transition: transform .3s ease, opacity .3s ease;
}

.business_icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

/* business_accordion open */
.business_panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  visibility: hidden;
  transition:
    grid-template-rows .4s cubic-bezier(.4, 0, .2, 1),
    opacity .25s ease,
    visibility 0s linear .4s;
}

.business_panel_inner {
  min-height: 0;
  overflow: hidden;
}

.business_panel p {
  padding: 0 20px 24px 88px;
  color: var(--color-text);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.8;
  transform: translateY(-6px);
  transition: transform .35s ease;
}

.business_item::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 22px;
  left: 12px;
  width: 3px;
  height: 44px;
  border-radius: 999px;
  background-color: var(--color-purple);
  opacity: 0;
  transform: scaleY(.4);
  transform-origin: center;
  transition:
    opacity .25s ease,
    transform .3s ease;
}

.business_item.is_open::before {
  opacity: 1;
  transform: scaleY(1);
}

.business_item.is_open {
  background-color: var(--color-white);
}

.business_item.is_open .business_panel p {
  transform: translateY(0);
}

.business_item.is_open .business_panel {
  grid-template-rows: 1fr;
  opacity: 1;
  visibility: visible;
  transition:
    grid-template-rows .4s cubic-bezier(.4, 0, .2, 1),
    opacity .25s ease,
    visibility 0s;
}

.business_item.is_open .business_icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0deg);
}

.business_item.is_open .business_icon::before {
  transform: translate(-50%, -50%) rotate(180deg);
}

/* BUSINESS motion */
.business_label,
.business_title,
.business_body,
.business_accordion {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity .7s var(--motion-ease),
    transform .7s var(--motion-ease);
}

.business.is_visible .business_label,
.business.is_visible .business_title,
.business.is_visible .business_body,
.business.is_visible .business_accordion {
  opacity: 1;
  transform: translateY(0);
}

.business.is_visible .business_label {
  transition-delay: .05s;
}

.business.is_visible .business_title {
  transition-delay: .12s;
}

.business.is_visible .business_body {
  transition-delay: .19s;
}

.business.is_visible .business_accordion {
  transition-delay: .27s;
}

/* BRAND area */
.brand {
  position: relative;
  background-image: url(../images/BRAND_SP.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.brand::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-color: rgba(0, 0, 0, .32);
}

.brand_inner {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  padding: 64px 0 72px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.brand_label {
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .22);
}

.brand_content {
  margin: auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.brand_logo {
  display: block;
  width: 220px;
  max-width: 72%;
  height: auto;
}

.brand_tagline {
  margin-top: 64px;
  color: rgba(250, 250, 250, .78);
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .22);
}

.brand_catch {
  position: relative;
  left: .15em;
  margin-top: 8px;
  color: var(--color-white);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .22);
}

.brand_body {
  margin-top: 48px;
  color: rgba(250, 250, 250, .92);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.8;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .22);
}

.brand_cta {
  margin-top: 64px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border: 1px solid rgba(250, 250, 250, .78);
  border-radius: 999px;
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .22);
}

.brand_cta:visited,
.brand_cta:hover,
.brand_cta:active {
  color: var(--color-white);
  text-decoration: none;
}

.brand_cta::after {
  display: none;
}


/* BRAND motion */
.brand_label,
.brand_logo,
.brand_tagline,
.brand_catch,
.brand_body,
.brand_cta {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity .75s var(--motion-ease),
    transform .75s var(--motion-ease);
}

.brand.is_visible .brand_label,
.brand.is_visible .brand_logo,
.brand.is_visible .brand_tagline,
.brand.is_visible .brand_catch,
.brand.is_visible .brand_body,
.brand.is_visible .brand_cta {
  opacity: 1;
  transform: translateY(0);
}

.brand.is_visible .brand_label {
  transition-delay: .04s;
}

.brand.is_visible .brand_logo {
  transition-delay: .10s;
}

.brand.is_visible .brand_tagline {
  transition-delay: .18s;
}

.brand.is_visible .brand_catch {
  transition-delay: .23s;
}

.brand.is_visible .brand_body {
  transition-delay: .31s;
}

.brand.is_visible .brand_cta {
  transition-delay: .39s;
}

/* NEWS area */
.news {
  padding: 72px 0 80px;
  background-color: var(--color-white);
}

.news_title {
  margin-top: 16px;
  color: var(--color-black);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.4;
}

.news_list {
  margin-top: 48px;
  border-top: 1px solid rgba(23, 23, 23, .14);
}

.news_item {
  position: relative;
  display: block;
  padding: 24px 40px 24px 0;
  border-bottom: 1px solid rgba(23, 23, 23, .14);
  color: var(--color-black);
  text-decoration: none;
}

.news_meta {
  display: flex;
  gap: 16px;
  color: var(--color-purple);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.news_item_title {
  margin-top: 12px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
}

.news_icon {
  position: absolute;
  top: 50%;
  right: 4px;
  width: 18px;
  height: 18px;
  background-color: var(--color-purple);
  -webkit-mask:
    url("../images/icon-arrow-right.svg") center / contain no-repeat;
  mask:
    url("../images/icon-arrow-right.svg") center / contain no-repeat;
  transform: translateY(-50%);
  transition: transform .25s ease;
}

.news_more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  color: var(--color-black);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.news_more_icon {
  display: block;
  width: 18px;
  height: 18px;
  background-color: var(--color-black);
  -webkit-mask:
    url("../images/icon-arrow-right.svg") center / contain no-repeat;
  mask:
    url("../images/icon-arrow-right.svg") center / contain no-repeat;
  transition: transform .25s ease;
}

/* NEWS motion */
.news_heading,
.news_list,
.news_more {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity .7s var(--motion-ease),
    transform .7s var(--motion-ease);
}

.news.is_visible .news_heading,
.news.is_visible .news_list,
.news.is_visible .news_more {
  opacity: 1;
  transform: translateY(0);
}

.news.is_visible .news_heading {
  transition-delay: .05s;
}

.news.is_visible .news_list {
  transition-delay: .14s;
}

.news.is_visible .news_more {
  transition-delay: .22s;
}

/* FOOTER */
.footer {
  padding: 40px 0 32px;
  background-color: var(--color-purple);
  color: var(--color-white);
}

.footer_inner {
  display: flex;
  flex-direction: column;
}

.footer_nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.footer_nav a {
  color: var(--color-white);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.footer_copy {
  display: block;
  margin-top: 48px;
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}

.footer_external {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.brand_cta_icon,
.footer_external_icon {
  display: block;
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  background-color: currentColor;

  -webkit-mask:
    url("../images/icon-arrow-external.svg") center / contain no-repeat;

  mask:
    url("../images/icon-arrow-external.svg") center / contain no-repeat;

  transition: transform .2s ease;
}


/* ======================== */
/* 404 */
/* ======================== */

.error_page {
  min-height: calc(100svh - 200px);
  padding: 152px 0 96px;
  display: flex;
  align-items: center;
  background-color: var(--color-white);
}

.error_page_inner {
  width: 100%;
}

.error_code {
  color: var(--color-purple);
  font-size: 14px;
  font-weight: 700;
}

.error_title {
  margin-top: 20px;
  color: var(--color-black);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.5;
}

.error_text {
  margin-top: 24px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.8;
}

.error_back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 48px;
  color: var(--color-black);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.error_back_icon {
  display: block;
  width: 18px;
  height: 18px;
  background-color: var(--color-black);
  -webkit-mask:
    url("../images/icon-arrow-right.svg") center / contain no-repeat;
  mask:
    url("../images/icon-arrow-right.svg") center / contain no-repeat;
  transition: transform .25s ease;
}




@media (hover: hover) {

  .brand_cta:hover {
    background-color: rgba(250, 250, 250, .12);
    border-color: var(--color-white);
  }

  .brand_cta:hover .brand_cta_icon {
    transform: translate(2px, -2px);
  }

  .news_item:hover .news_icon {
    transform: translate(4px, -50%);
  }

  .news_more:hover .news_more_icon {
    transform: translateX(4px);
  }

  .footer_nav a {
    transition: opacity .2s ease;
  }

  .footer_nav a:hover {
    opacity: .65;
  }

  .footer_external:hover .footer_external_icon {
    transform: translate(2px, -2px);
  }

  .error_back:hover .error_back_icon {
    transform: translateX(4px);
  }

}


/* ======================== */
/* PC用 */
/* ======================== */
@media screen and (min-width:1008px) {

  html {
    scroll-padding-top: 96px;
  }

  .wrapper {
    width: calc(100% - 160px);
    max-width: 1280px;
  }

  .header_inner {
    height: 96px;
  }

  .logo img {
    width: 190px;
  }

  .gnav {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 24px;
    background: none;
    box-shadow: none;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .gnav a {
    position: relative;
    width: 104px;
    padding-bottom: 10px;
    display: grid;
    place-items: center;
    color: var(--color-black);
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
  }

  .gnav a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 24px;
    height: 2px;
    background-color: var(--color-purple);
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    transition: transform .25s ease;
  }

  .gnav a.is_active::after,
  .gnav a[aria-current="page"]::after,
  .gnav a:focus-visible::after {
    transform: translateX(-50%) scaleX(1);
  }

  .nav_en,
  .nav_ja {
    grid-area: 1 / 1;
    white-space: nowrap;
    transition: opacity .2s ease, transform .2s ease;
  }

  .nav_ja {
    display: block;
    opacity: 0;
    transform: translateY(4px);
  }

  .gnav a:hover .nav_en,
  .gnav a:focus-visible .nav_en {
    opacity: 0;
    transform: translateY(-4px);
  }

  .gnav a:hover .nav_ja,
  .gnav a:focus-visible .nav_ja {
    opacity: 1;
    transform: translateY(0);
  }

  .menu_btn {
    display: none;
  }

  .hero {
    background-image: url(../images/FV_PC.jpg);
  }

  .hero::before {
    background:
      linear-gradient(to bottom,
        rgba(250, 250, 250, .62) 0%,
        rgba(250, 250, 250, .38) 10%,
        rgba(250, 250, 250, .14) 20%,
        rgba(250, 250, 250, 0) 34%),
      linear-gradient(to right,
        rgba(23, 23, 23, .36) 0%,
        rgba(23, 23, 23, .24) 28%,
        rgba(23, 23, 23, .10) 55%,
        rgba(23, 23, 23, 0) 76%);
  }

  .hero_copy {
    left: 56px;
  }

  .hero_title {
    font-size: 56px;
  }

  .hero_lead {
    margin-top: 56px;
    font-size: 16px;
  }

  .scroll {
    left: 56px;
  }

  /* ABOUT area */
  .about {
    padding: 72px 0 0;
  }

  .about_text {
    padding-left: 56px;
  }

  .about_title {
    font-size: 36px;
  }

  .about_inner {
    display: grid;
    grid-template-columns:
      minmax(420px, 1fr) clamp(300px, 34vw, 520px);
    gap: clamp(24px, 4vw, 72px);
    align-items: start;
  }

  .about_gallery {
    margin-top: 0;
    height: clamp(360px, 33.3vw, 480px);
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    align-items: stretch;
  }

  .img01,
  .img02,
  .img03 {
    aspect-ratio: auto;
  }

  .img01 {
    grid-column: 2;
    grid-row: 1 / 3;
  }

  .img02 {
    grid-column: 1;
    grid-row: 1;
  }

  .img03 {
    grid-column: 1;
    grid-row: 2;
  }

  .about_line {
    margin-left: 56px;
    height: 64px;
  }

  /* BUSINESS area */
  /* BUSINESS intro */
  .business {
    padding: 80px 0 88px;
  }

  .business_inner {
    padding: 0 56px;
  }

  .business_title {
    margin-top: 20px;
    font-size: 40px;
  }

  .business_body {
    margin-top: 32px;
    font-size: 15px;
    line-height: 1.9;
  }

  /* business_accordion */
  .business_accordion {
    margin-top: 56px;
    border-radius: 20px;
  }

  .business_trigger {
    min-height: 106px;
    padding: 24px 32px;
    grid-template-columns: 84px 1fr 22px;
    gap: 20px;
  }

  .business_number {
    font-size: 52px;
  }

  .business_en {
    font-size: 12px;
  }

  .business_name {
    font-size: 20px;
  }

  .business_panel p {
    padding: 0 32px 30px 136px;
    font-size: 14px;
    line-height: 1.9;
  }

  .business_icon {
    width: 22px;
    height: 22px;
  }

  .business_icon::before,
  .business_icon::after {
    width: 20px;
  }

  .business_item::before {
    top: 27px;
    left: 16px;
    height: 52px;
  }

  /* BRAND area */
  .brand {
    background-image: url(../images/BRAND_PC.jpg);
  }

  .brand_inner {
    padding: 72px 56px 64px;
  }

  .brand_logo {
    width: 360px;
  }

  .brand_tagline {
    margin-top: 56px;
    font-size: 18px;
  }

  .brand_catch {
    margin-top: 8px;
    font-size: 26px;
  }

  .brand_body {
    margin-top: 40px;
    font-size: 15px;
    line-height: 1.9;
  }

  .brand_cta {
    margin-top: 48px;
    padding: 15px 22px;
    font-size: 16px;
  }


  /* NEWS area */
  .news {
    padding: 96px 0 112px;
  }

  .news_inner {
    padding: 0 56px;
  }

  .news_title {
    margin-top: 20px;
    font-size: 36px;
  }

  .news_list {
    margin-top: 64px;
  }

  .news_item {
    min-height: 96px;
    padding: 0 64px 0 0;
    display: grid;
    grid-template-columns: 220px 1fr;
    align-items: center;
  }

  .news_meta {
    gap: 24px;
    font-size: 11px;
  }

  .news_item_title {
    margin-top: 0;
    font-size: 15px;
  }

  .news_more {
    margin-top: 40px;
    font-size: 16px;
  }


  /* FOOTER */
  .footer {
    padding: 40px 0 32px;
  }

  .footer_inner {
    min-height: 120px;
    display: flex;
    flex-direction: column;
  }

  .footer_nav {
    flex-direction: row;
    align-items: center;
    gap: 40px;
  }

  .footer_nav a {
    font-size: 13px;
  }

  .footer_copy {
    align-self: flex-end;
    margin-top: auto;
    font-size: 11px;
    text-align: right;
  }


  /* 404 */
  .error_page {
    min-height: calc(100svh - 248px);
    padding: 176px 0 128px;
  }

  .error_page_inner {
    padding-left: 56px;
    padding-right: 56px;
  }

  .error_title {
    margin-top: 24px;
    font-size: 40px;
  }

  .error_text {
    margin-top: 28px;
    font-size: 15px;
  }

  .error_back {
    margin-top: 56px;
    font-size: 16px;
  }

}


@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  .scroll_line::after {
    animation: none;
    display: none;
  }

  .hero_title,
  .hero_lead,
  .scroll,
  .about_text>*,
  .about_gallery,
  .business_label,
  .business_title,
  .business_body,
  .business_accordion,
  .brand_label,
  .brand_logo,
  .brand_tagline,
  .brand_catch,
  .brand_body,
  .brand_cta,
  .news_heading,
  .news_list,
  .news_more {
    opacity: 1;
    transform: none;
    transition: none;
  }

}