.u-top-main-visual {
  margin-top: 24px;
  padding: 0 16px;
}

.u-top-main-visual__inner {
  position: relative;
}

.u-top-main-visual__catchphrase {
  color: var(--COLOR_BASE_LIGHT);
  font-family: var(--FONT_FAMILY_HEADING_JA);
  font-size: clamp(28px, 3vw, 55px);
  font-weight: var(--FONT_WEIGHT_MEDIUM);
  inset: auto 0 10% 0;
  line-height: 1.6;
  position: absolute;
  text-align: center;
  text-shadow: 0 0 16px rgba(0, 0, 0, 0.3);
}

.u-top-main-visual__catchphrase-en {
  font-family: var(--FONT_FAMILY_HEADING_EN);
  font-size: clamp(20px, 4.5vw, 84px);
  font-weight: var(--FONT_WEIGHT_NORMAL);
  letter-spacing: -1px;
  line-height: var(--LINE_HEIGHT);
}

.u-top-main-visual__background {
  overflow: hidden;
}

.u-top-main-visual__image {
  background-color: #ff9a5b;
  border-radius: 20px;
  vertical-align: bottom;
  width: 100%;
}

/* PC Viewport */
.u-top-about {
  background-image: url("/assets/img/index-bg.webp");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

.u-top-about__container {
  position: inherit;
  z-index: var(--Z_INDEX_OVERLAY);
}

.u-top-about__heading {
  font-size: 3rem;
  background-color: var(--COLOR_BRAND_SECONDARY);
  color: var(--COLOR_BASE_LIGHT);
  font-family: var(--FONT_FAMILY_HEADING_EN);
  font-weight: var(--FONT_WEIGHT_LIGHT);
  letter-spacing: -2.4px;
  line-height: 0.8;
  padding: 8px;
  width: fit-content;
}

.u-top-about__lead {
  font-weight: var(--FONT_WEIGHT_SEMIBOLD);
  margin-top: 20px;
}

.u-top-about__text {
  font-weight: var(--FONT_WEIGHT_NORMAL);
  margin-top: 24px;
}

.u-top-about__media {
  position: absolute;
}
.u-top-about__media:nth-of-type(1), .u-top-about__media:nth-of-type(4), .u-top-about__media:nth-of-type(5) {
  box-shadow: -20px -20px 80px 0 rgba(89, 119, 141, 0.2);
}
.u-top-about__media:nth-of-type(2), .u-top-about__media:nth-of-type(3), .u-top-about__media:nth-of-type(6) {
  box-shadow: 20px 20px 80px 0 rgba(89, 119, 141, 0.2);
}

.u-top-about__media-svg-sp,
.u-top-about__media-svg-pc {
  display: none;
}
/* SP Viewport */
/* PC Viewport */
.u-top-business {
  background-color: var(--COLOR_BACKGROUND_CONTENT);
  padding-bottom: 200px;
}

.u-top-business-head {
  background-image: linear-gradient(rgba(5, 6, 71, 0.3), rgba(5, 6, 71, 0.3)), url("/assets/img/index-bg-2.webp");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 130px 16px 200px;
}

.u-top-business-head__content {
  display: flex;
  flex-direction: column;
  gap: 16px 0;
}

.u-top-business-head__heading {
  font-size: 1.125rem;
  color: var(--COLOR_BASE_LIGHT);
  display: flex;
  flex-direction: column-reverse;
  font-weight: var(--FONT_WEIGHT_SEMIBOLD);
  gap: 8px 0;
}

.u-top-business-head__heading-decorative {
  font-size: 3rem;
  background-color: var(--COLOR_BRAND_SECONDARY);
  color: var(--COLOR_BASE_LIGHT);
  display: block;
  font-family: var(--FONT_FAMILY_HEADING_EN);
  font-weight: var(--FONT_WEIGHT_LIGHT);
  letter-spacing: -2px;
  line-height: 1;
  padding: 4px;
  width: fit-content;
}

.u-top-business-head__description,.u-top-business-head__link {
  color: var(--COLOR_BASE_LIGHT);
}

.u-top-business-head__link {
  font-size: 1.25rem;
  align-items: center;
  display: flex;
  font-weight: var(--FONT_WEIGHT_SEMIBOLD);
  gap: 0 16px;
  position: relative;
  width: fit-content;
}
.u-top-business-head__link::before {
  background-color: var(--COLOR_BRAND_PRIMARY);
  border: 1px solid var(--COLOR_BRAND_PRIMARY);
  border-radius: 50%;
  content: "";
  flex-shrink: 0;
  height: 40px;
  position: absolute;
  right: 0;
  transition: background-color var(--TRANSITION), border-color var(--TRANSITION);
  width: 40px;
}
.u-top-business-head__link::after {
  background-color: var(--COLOR_BASE_LIGHT);
  content: "";
  height: 40px;
  mask-image: url("/assets/img/common/icon-arrow.svg");
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: 14px;
  transform: rotate(90deg);
  transition: background-color var(--TRANSITION);
  width: 40px;
}

/* PC Viewport */
.u-top-business-body {
  margin: 0 16px;
}

.u-top-business-body__inner {
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.6);
  border-radius: 20px;
  margin-top: -40px;
  padding: 40px 16px;
}
.u-top-business-body__inner > :first-child {
  margin-top: 0;
}

.u-top-business-body__item {
  margin-top: 64px;
}

.u-top-business-body__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.u-top-business-body__list > .u-top-business-body__item:first-child {
  margin-top: 0;
}

.u-top-business-body__content {
  display: flex;
  flex-direction: column;
  gap: 16px 0;
}

.u-top-business-body__heading {
  align-items: start;
  column-gap: 24px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  row-gap: 4px;
}

.u-top-business-body__heading-text {
  font-size: 1.25rem;
  background-color: var(--COLOR_BRAND_SECONDARY);
  color: var(--COLOR_BASE_LIGHT);
  display: inline-block;
  font-family: var(--FONT_FAMILY_HEADING_JA);
  font-weight: var(--FONT_WEIGHT_MEDIUM);
  grid-column: 2;
  grid-row: 2;
  line-height: 1;
  margin-bottom: 8px;
  padding: 2px 2px 6px 5px;
  width: fit-content;
}

.u-top-business-body__heading-sub {
  font-weight: var(--FONT_WEIGHT_NORMAL);
  grid-column: 2;
  grid-row: 1;
  letter-spacing: -0.8px;
  margin-top: 8px;
}

.u-top-business-body__heading-sub,.u-top-business-body__heading-icon {
  color: var(--COLOR_BRAND_SECONDARY);
  font-family: var(--FONT_FAMILY_HEADING_EN);
}

.u-top-business-body__heading-icon {
  font-size: 4rem;
  align-self: center;
  font-weight: var(--FONT_WEIGHT_LIGHT);
  grid-column: 1;
  grid-row: 1/-1;
  line-height: 1;
}

.u-top-business-body__lead {
  font-size: 1.25rem;
  font-weight: var(--FONT_WEIGHT_SEMIBOLD);
}

.u-top-business-body__image {
  height: 240px;
  margin-top: 24px;
  object-fit: contain;
  vertical-align: top;
  width: 100%;
}

/* PC Viewport */
.u-top-link-panel {
  margin: -160px 16px 0;
}

.u-top-link-panel__inner {
  display: flex;
  flex-direction: column;
  gap: 16px 0;
  margin: 0 auto;
  max-width: 1280px;
}

.u-top-link-panel__image {
  background-color: var(--COLOR_BACKGROUND_CONTENT);
  filter: brightness(0.7);
  position: relative;
  transition: transform var(--TRANSITION);
  vertical-align: middle;
  width: 100%;
  z-index: var(--Z_INDEX_BACKGROUND);
}

.u-top-link-panel__item {
  height: 100%;
  isolation: isolate;
  overflow: hidden;
  position: relative;
  width: 100%;
}
.u-top-link-panel__item::before {
  background-color: var(--COLOR_BASE_LIGHT);
  border-radius: 50%;
  bottom: 32px;
  height: 40px;
  right: 16px;
  width: 40px;
}
.u-top-link-panel__item::before,.u-top-link-panel__item::after {
  content: "";
  position: absolute;
  transition: background-color var(--TRANSITION);
}
.u-top-link-panel__item::after {
  background-color: var(--COLOR_BRAND_PRIMARY);
  bottom: 45px;
  height: 14px;
  mask-image: url("/assets/img/common/icon-arrow.svg");
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: 14px;
  right: 29px;
  transform: rotate(90deg);
  width: 14px;
}

.u-top-link-panel__title-group {
  display: flex;
  flex-direction: column;
  height: fit-content;
  inset: 0 16px;
  margin: auto 0;
  position: absolute;
}

.u-top-link-panel__title-en {
  font-size: 2.5rem;
  background-color: var(--COLOR_BRAND_SECONDARY);
  font-family: var(--FONT_FAMILY_HEADING_EN);
  font-weight: var(--FONT_WEIGHT_LIGHT);
  letter-spacing: -2px;
  line-height: 1;
  margin: 0 auto;
  padding: 4px;
  width: fit-content;
}

.u-top-link-panel__title-en,.u-top-link-panel__title-ja {
  color: var(--COLOR_BASE_LIGHT);
  display: block;
  text-align: center;
}

.u-top-link-panel__title-ja {
  font-size: 1.125rem;
  font-weight: var(--FONT_WEIGHT_SEMIBOLD);
  margin-top: 8px;
}

/* PC Viewport */
.u-top-news {
  margin: 64px 16px 0;
}

.u-top-news__inner {
  margin: 0 auto;
  max-width: 1280px;
}

.u-top-news__heading {
  font-size: 1.125rem;
  align-items: center;
  color: var(--COLOR_BASE_BLACK);
  display: flex;
  flex-direction: column-reverse;
  gap: 8px 0;
}

.u-top-news__heading-decorative {
  font-size: 3rem;
  background-color: var(--COLOR_BRAND_SECONDARY);
  color: var(--COLOR_BASE_LIGHT);
  display: block;
  font-family: var(--FONT_FAMILY_HEADING_EN);
  font-weight: var(--FONT_WEIGHT_LIGHT);
  letter-spacing: -2px;
  line-height: 1;
  padding: 4px;
  width: fit-content;
}

/* PC Viewport */
.u-top-news-main {
  margin-top: 40px;
}

.u-top-news-main__item {
  background-color: #e9edf3;
}

.u-top-news-main__title {
  font-weight: var(--FONT_WEIGHT_SEMIBOLD);
  transition: color var(--TRANSITION);
}

.u-top-news-main__list {
  display: flex;
  flex-direction: column;
  gap: 16px 0;
}

.u-top-news-main__link {
  color: var(--COLOR_BASE_BLACK);
  display: flex;
  flex-direction: column;
  gap: 4px 0;
  padding: 16px 48px 16px 16px;
  position: relative;
}
.u-top-news-main__link:after {
  aspect-ratio: 1/1;
  background-image: url("/assets/img/common/icon-arrow.svg");
  content: "";
  flex-shrink: 0;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  width: 16px;
}

/* PC Viewport */
.u-top-news-link {
  margin-top: 40px;
  width: 100%;
}

.u-top-news-link__link {
  font-size: 1.25rem;
  align-items: center;
  color: var(--COLOR_BASE_BLACK);
  display: flex;
  font-weight: var(--FONT_WEIGHT_SEMIBOLD);
  gap: 0 16px;
  margin: 0 auto;
  position: relative;
  transition: color var(--TRANSITION);
  width: fit-content;
}
.u-top-news-link__link::before {
  background-color: var(--COLOR_BRAND_PRIMARY);
  border: 1px solid var(--COLOR_BRAND_PRIMARY);
  border-radius: 50%;
  content: "";
  flex-shrink: 0;
  height: 40px;
  position: absolute;
  right: 0;
  transition: background-color var(--TRANSITION), border-color var(--TRANSITION);
  width: 40px;
}
.u-top-news-link__link::after {
  background-color: var(--COLOR_BASE_LIGHT);
  content: "";
  height: 40px;
  mask-image: url("/assets/img/common/icon-arrow.svg");
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: 14px;
  transform: rotate(90deg);
  transition: background-color var(--TRANSITION);
  width: 40px;
}
.u-top-group {
  margin: 64px 16px 0;
}

.u-top-group__list {
  display: flex;
  flex-direction: column;
  gap: 16px 0;
  margin: 0 auto;
  max-width: 1280px;
}

.u-top-group__item {
  flex: 1;
}

.u-top-group__link {
  border: 1px solid #9e9e9e;
  display: block;
  padding: 16px;
  text-align: center;
  transition: opacity var(--TRANSITION);
}

@media (min-width: 768px) {
  .u-top-main-visual {
    margin-top: 32px;
    padding: 0 80px;
  }
  .u-top-main-visual__catchphrase-br {
    display: none;
  }
  .u-top-main-visual__catchphrase {
    line-height: var(--LINE_HEIGHT);
  }
  .u-top-main-visual__catchphrase-en {
    letter-spacing: -4px;
  }
  .u-top-main-visual__image {
    border-radius: 40px;
  }
  .u-top-about__container {
    padding: 16vw 100px 35vw;
  }
  .u-top-about__heading {
    font-size: 4rem;
  }
  .u-top-about__lead {
    font-size: 1.75rem;
    max-width: 50%;
  }
  .u-top-about__text {
    line-height: 2.4;
    margin-top: 0;
    position: absolute;
    right: 80px;
    top: 50%;
    width: calc(43% - 80px);
    z-index: var(--Z_INDEX_FOREGROUND);
  }
  .u-top-about__media:nth-of-type(1) {
    left: 9%;
    top: -3%;
    width: 17%;
    z-index: var(--Z_INDEX_FOREGROUND);
  }
  .u-top-about__media:nth-of-type(2) {
    right: 80px;
    top: 7%;
    width: 25%;
  }
  .u-top-about__media:nth-of-type(3) {
    right: 24%;
    top: 27%;
    width: 19%;
    z-index: var(--Z_INDEX_FOREGROUND);
  }
  .u-top-about__media:nth-of-type(4) {
    left: 80px;
    top: 55%;
    width: 30%;
  }
  .u-top-about__media:nth-of-type(5) {
    left: 26%;
    top: 73%;
    width: 20%;
    z-index: var(--Z_INDEX_FOREGROUND);
  }
  .u-top-about__media:nth-of-type(6) {
    right: 0;
    top: 78%;
    width: 38%;
  }
  .u-top-about__media-svg-pc {
    display: block;
    height: 100%;
    left: 0;
    overflow: visible;
    position: absolute;
    top: 0;
    width: 100%;
  }
  .u-top-business-head {
    padding: 160px 80px 200px;
  }
  .u-top-business-head__content {
    max-width: 640px;
  }
  .u-top-business-head__heading-decorative {
    font-size: 4rem;
  }
  .u-top-business {
    padding-bottom: 240px;
  }
  .u-top-business-body {
    margin: 0 80px;
  }
  .u-top-business-body__inner {
    border-radius: 40px;
    margin: -80px auto 0;
    max-width: 1280px;
    padding: 80px;
  }
  .u-top-business-body__item {
    align-items: center;
    display: flex;
    gap: 0 clamp(60px, 5dvw, 80px);
  }
  .u-top-business-body__item:nth-of-type(even) {
    flex-direction: row-reverse;
  }
  .u-top-business-body__content {
    flex: 1;
  }
  .u-top-business-body__heading-text {
    font-size: 1.5rem;
    margin-bottom: 2px;
  }
  .u-top-business-body__heading-sub {
    font-size: 1.25rem;
    margin-top: 2px;
  }
  .u-top-business-body__heading-icon {
    letter-spacing: -3.2px;
  }
  .u-top-business-body__lead {
    font-size: 1.75rem;
  }
  .u-top-business-body__description {
    line-height: 2;
  }
  .u-top-business-body__image {
    height: clamp(300px, 30vw, 400px);
    margin-top: 0;
  }
  .u-top-link-panel {
    margin: -160px 80px 0;
  }
  .u-top-link-panel__inner {
    flex-direction: row;
    gap: 0 40px;
  }
  .u-top-link-panel__title-en {
    font-size: 3rem;
  }
  .u-top-news {
    margin: 80px 80px 0;
  }
  .u-top-news__heading-decorative {
    font-size: 4rem;
  }
  .u-top-news-main__link {
    flex-direction: row;
    gap: 0 24px;
    padding: 24px 64px 24px 24px;
  }
  .u-top-news-main__link:after {
    right: 24px;
  }
  .u-top-news-main__date {
    flex-shrink: 0;
  }
  .u-top-news-link__link {
    margin-right: 0;
  }
  .u-top-group {
    margin: 64px 80px 0;
  }
  .u-top-group__list {
    flex-direction: row;
    gap: 0 40px;
  }
}

@media (max-width: 1200px) {
  .u-top-about__lead {
    font-size: 1.25rem;
  }
  .u-top-about__text {
    font-size: 1.125rem;
    line-height: 2;
  }
}

@media (max-width: 1024px) {
  .u-top-about__text {
    line-height: var(--LINE_HEIGHT);
  }
  .u-top-about__media:nth-of-type(6) {
    top: 87%;
  }
}

@media (max-width: 767px) {
  .u-top-about__container {
    padding: 14rem 16px 30rem;
  }
  .u-top-about__media:nth-of-type(1) {
    left: 6%;
    top: -4%;
    width: 33%;
    z-index: var(--Z_INDEX_FOREGROUND);
  }
  .u-top-about__media:nth-of-type(2) {
    right: 16px;
    top: 2%;
    width: 49%;
  }
  .u-top-about__media:nth-of-type(3) {
    right: 33%;
    top: 10%;
    width: 33%;
    z-index: var(--Z_INDEX_FOREGROUND);
  }
  .u-top-about__media:nth-of-type(4) {
    left: 4%;
    top: 60%;
    width: 40%;
  }
  .u-top-about__media:nth-of-type(5) {
    left: 21%;
    top: 66.5%;
    width: 28%;
    z-index: var(--Z_INDEX_FOREGROUND);
  }
  .u-top-about__media:nth-of-type(6) {
    right: 0;
    top: 76%;
    width: 73%;
  }
  .u-top-about__media-svg-sp {
    display: block;
    height: 100%;
    left: 0;
    overflow: visible;
    position: absolute;
    top: 0;
    width: 100%;
  }
}

@media (hover: hover) {
  .u-top-business-head__link:hover::before, .u-top-business-head__link:focus-visible::before {
    background-color: var(--COLOR_BASE_LIGHT);
    border-color: var(--COLOR_BRAND_PRIMARY);
  }
  .u-top-business-head__link:hover::after, .u-top-business-head__link:focus-visible::after,.u-top-link-panel__item:hover::before, .u-top-link-panel__item:focus-visible::before {
    background-color: var(--COLOR_BRAND_PRIMARY);
  }
  .u-top-link-panel__item:hover::after, .u-top-link-panel__item:focus-visible::after {
    background-color: var(--COLOR_BASE_LIGHT);
  }
  .u-top-link-panel__item:hover .u-top-link-panel__image, .u-top-link-panel__item:focus-visible .u-top-link-panel__image {
    transform: scale(1.15);
  }
  .u-top-news-main__link:hover .u-top-news-main__title, .u-top-news-main__link:focus-visible .u-top-news-main__title,.u-top-news-link__link:hover, .u-top-news-link__link:focus-visible {
    color: var(--COLOR_BRAND_SECONDARY);
  }
  .u-top-news-link__link:hover::before, .u-top-news-link__link:focus-visible::before {
    background-color: var(--COLOR_BASE_LIGHT);
    border-color: var(--COLOR_BRAND_PRIMARY);
  }
  .u-top-news-link__link:hover::after, .u-top-news-link__link:focus-visible::after {
    background-color: var(--COLOR_BRAND_PRIMARY);
  }
  .u-top-group__link:hover, .u-top-group__link:focus-visible {
    opacity: var(--OPACITY_HOVER);
  }
}