@charset "UTF-8";

.c-heading-header {
  margin-bottom: 30px;
}

@media screen and (max-width: 519px) {
  .c-heading-header {
    margin-bottom: 22px;
  }
}

.ir-category {
  margin-top: 24px;
}
.ir-main-category-list {
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1280px;
  margin: 0 auto;
}

@media screen and (max-width: 1099px) {
  .ir-main-category-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 519px) {
  .ir-main-category-list {
    grid-template-columns: repeat(1, 1fr);
  }
}

.ir-main-category-list__item {
  display: flex;
}

@media screen and (max-width: 1099px) {
  .ir-main-category-list__item:nth-child(1) {
    grid-column: 1 / 2;
  }
  .ir-main-category-list__item:nth-child(2) {
    grid-column: 2 / 3;
  }
  .ir-main-category-list__item:nth-child(3) {
    grid-column: 1 / 3;
  }
}

@media screen and (max-width: 519px) {
  .ir-main-category-list__item:nth-child(1) {
    grid-column: auto;
  }
  .ir-main-category-list__item:nth-child(2) {
    grid-column: auto;
  }
  .ir-main-category-list__item:nth-child(3) {
    grid-column: auto;
  }
}

.ir-main-category-list a.ir-category-list-link {
  display: block;
  position: relative;
  width: 100%;
  transition: opacity 0.2s ease-out;
  overflow: hidden;
}

/* @media screen and (max-width: 1199px) {
  .ir-main-category-list a.ir-category-list-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: #000;
    overflow: visible;
  }
} */

@media print, (min-width: 1199px) {
  .ir-main-category-list__item a.ir-category-list-link::before {
    content: "";
    display: block;
    padding-top: calc(100% * (880 / 848));
  }
}

.ir-main-category-list a.ir-category-list-link:hover {
  opacity: 0.7;
  text-decoration: none;
}

.ir-category-list__body {
  position: absolute;
  bottom: 0;
  display: flex;
  justify-content: flex-end;
  flex-direction: column;
  width: 100%;
  height: 100%;
  color: #fff;
  box-sizing: border-box;
  z-index: 2;
}

@media screen and (max-width: 1199px) {
  .ir-category-list__body {
    position: initial;
    display: block;
    order: 2;
    padding: 24px;
    background-color: #000;
  }
}

.ir-category-list__bodyInner {
  padding: 32px;
  background-color: rgba(0, 0, 0, 0.65);
}

@media screen and (max-width: 1199px) {
  .ir-category-list__bodyInner {
    padding: 0;
    background-color: transparent;
  }
}

.ir-main-category-list__title {
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.5;
}

.ir-main-category-list__title::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-main-category-list__title::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

.ir-main-category-list__title span::after {
  content: "";
  display: inline-block;
  width: 0.5em;
  height: 1em;
  margin: 0 0 0.2em 0.5em;
  vertical-align: middle;
  background: url(https://www.nikon.com/assets/img/icon_angle-right-white.svg) no-repeat 0 0;
  background-size: contain;
}

.ir-category-list__media {
  position: absolute;
  top: 0;
  display: inline-block;
  width: 100%;
  height: auto;
  z-index: 1;
}

@media screen and (max-width: 1199px) {
  .ir-category-list__media {
    position: initial;
  }
}

.ir-category-list__media img {
  width: 100%;
  height: auto;
}

.ir-info-stock__link a::after {
  content: "";
  display: inline-block;
  width: 0.44em;
  height: 0.88em;
  margin: 0 0 0.2em 0.44em;
  vertical-align: middle;
  background: url(https://www.nikon.com/assets/img/icon_angle-right.svg) no-repeat 0 0;
  background-size: contain;
}


.ir-info .index-section__inner {
  padding-top: 0;
  padding-bottom: 0;
}

.ir-info__content {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 32px 40px;
}

@media screen and (max-width: 1099px) {
  .ir-info__content {
    display: flex;
    flex-direction: column;
    gap: 44px 40px;
  }
}

.ir-info-calendar {
  position: relative;
  height: auto;
  line-height: 0;
  box-sizing: border-box;
  aspect-ratio: 1920 / 686;
}

@media screen and (max-width: 694px) {
  .ir-info-calendar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    aspect-ratio: unset;
  }
}

.ir-info-calendar__content {
  height: 100%;
  padding: 0 44px;
}

@media screen and (max-width: 1099px) {
  .ir-info-calendar__content {
    padding: 0;
  }
}

@media screen and (max-width: 694px) {
  .ir-info-calendar__content {
    order: 1;
  }
}

.ir-info-calendar__contentInner {
  position: relative;
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 100%;
  z-index: 2;
  box-sizing: border-box;
}

@media screen and (min-width: 694px) and (max-width: 1099px) {
  .ir-info-calendar__contentInner {
    padding: 32px;
  }
}

@media screen and (max-width: 694px) {
  .ir-info-calendar__contentInner {
    justify-content: start;
  }
}

.ir-info-calendar__title {
  font-size: 3rem;
  font-weight: 500;
  line-height: 1.5;
  color: #fff;
  text-shadow: 0 0 3px #000,0 0 3px #000,0 0 3px #000,0 0 3px #000,0 0 3px #000,0 0 3px #000,0 0 3px #000;
}

.ir-info-calendar__title::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-info-calendar__title::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

@media screen and (min-width: 694px) and (max-width: 1099px) {
  .ir-info-calendar__title {
    font-size: 2.4rem;
  }
}

@media screen and (max-width: 694px) {
  .ir-info-calendar__title {
    font-size: 2.5rem;
    color: #000;
    text-shadow: none;
  }
}

.ir-info-calendar__text {
  margin-top: 12px;
  font-size: 1.8rem;
  line-height: 1.9;
  color: #fff;
  text-shadow: 0 0 3px #000,0 0 3px #000,0 0 3px #000,0 0 3px #000,0 0 3px #000,0 0 3px #000,0 0 3px #000;
}

.ir-info-calendar__text::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-info-calendar__text::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

@media screen and (min-width: 694px) and (max-width: 1099px) {
  .ir-info-calendar__text {
    font-size: 1.6rem;
  }
}

@media screen and (max-width: 694px) {
  .ir-info-calendar__text {
    color: #000;
    text-shadow: none;
  }
}

.ir-info-calendar__image {
  position: absolute;
  top: 0;
  display: inline-block;
  width: 100%;
  height: auto;
  z-index: 1;
}

@media screen and (max-width: 694px) {
  .ir-info-calendar__image {
    position: relative;
  }
}

.ir-info-calendar__image img {
  width: 100%;
  height: auto;
}

.ir-info-calendar__button {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 40px;
  margin-top: 20px;
}

@media screen and (min-width: 694px) and (max-width: 1099px) {
  .ir-info-calendar__button {
    gap: 24px 32px;
  }
}

@media screen and (max-width: 694px) {
  .ir-info-calendar__button {
    gap: 24px 20px;
  }
}

.ir-info-calendar__button .c-button {
  background-color: #fff;
  color: #222;
}

@media screen and (max-width: 694px) {
  .ir-info-calendar__button .c-button {
    background-color: #222;
    color: #fff;
  }
}

@media (any-hover: hover) {
  .ir-info-calendar__button .c-button:hover {
    text-decoration: none;
    background-color: #dbdbdb;
  }
}

@media screen and (any-hover: hover) and (max-width: 694px) {
  .ir-info-calendar__button .c-button:hover {
    background-color: #6e6e6e;
  }
}

.ir-info-calendar__button .c-button span::after {
  background: url("https://www.nikon.com/assets/img/icon_angle-right.svg") no-repeat 0 0;
  background-size: contain;
}

@media screen and (max-width: 694px) {
  .ir-info-calendar__button .c-button span::after {
    background: url("https://www.nikon.com/assets/img/icon_angle-right-white.svg") no-repeat 0 0;
  }
}

.ir-info-stock {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 50px 40px;
  padding: 24px;
  background-color: #f3f3f3;
}

@media screen and (min-width: 520px) and (max-width: 1099px) {
  .ir-info-stock {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 32px 12px;
  }
}

@media screen and (max-width: 519px) {
  .ir-info-stock {
    display: flex;
    flex-direction: column;
    gap: 8px 40px;
  }
}

.ir-info-stock__title {
  font-size: 2.8rem;
  font-weight: 500;
  line-height: 1.5;
}

.ir-info-stock__title::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-info-stock__title::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

@media screen and (min-width: 520px) and (max-width: 1099px) {
  .ir-info-stock__title {
    font-size: 1.6rem;
  }
}

.ir-info-stock__code {
  margin-top: 30px;
  font-size: 2rem;
  line-height: 1.9;
  color: #222;
}

.ir-info-stock__code::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-info-stock__code::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

.ir-info-stock__date {
  margin-top: 8px;
  font-size: 2rem;
  line-height: 1.9;
  color: #222;
}

.ir-info-stock__date::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-info-stock__date::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

.ir-info-stock__ratioInner {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

@media screen and (min-width: 520px) and (max-width: 1099px) {
  .ir-info-stock__ratioInner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }
}

@media screen and (max-width: 519px) {
  .ir-info-stock__ratioInner {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
}

.ir-info-stock__current,
.ir-info-stock__beforeRatio {
  padding: 8px;
  background-color: #fff;
}

.ir-info-stock__text {
  font-size: 1.8rem;
  line-height: 1.5;
  color: #222;
}

.ir-info-stock__text::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-info-stock__text::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

.ir-info-stock__value {
  margin-top: 6px;
  font-size: 2.6rem;
  font-weight: 500;
  color: #000;
  text-align: right;
  line-height: 1.13;
}

.ir-info-stock__link {
  margin-top: 20px;
  text-align: right;
}

.ir-info-stock__link::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-info-stock__link::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

.ir-info-stock__link a {
  font-size: 1.8rem;
  line-height: 1.9;
}

.ir-info-stock__link a .c-icon {
  margin-right: 0;
}

.ir-news {
  display: grid;
  gap: 32px 40px;
  grid-template-columns: 2fr 1fr;
}

@media screen and (max-width: 1099px) {
  .ir-news {
    display: flex;
    flex-direction: column;
    gap: 60px 40px;
  }
}

.ir-news-information__heading {
  display: flex;
  gap: 0;
  position: relative;
}

.ir-news-information__heading .index-heading-a {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  text-align: center;
}

.ir-news-information__rss {
  display: flex;
  align-items: flex-start;
  margin-left: 44px;
  padding-top: 12px;
}

@media screen and (max-width: 519px) {
  .ir-news-information__rss {
    display: block;
    padding-top: 7px;
  }
}

.ir-news-document__title {
  font-size: 3rem;
  font-weight: 500;
  line-height: 1.5;
  color: #000;
}

@media screen and (max-width: 519px) {
  .ir-news-document__title {
    font-size: 2.5rem;
  }
}

.ir-news-document__list {
  margin-top: 27px;
  display: table;
}

@media screen and (max-width: 519px) {
  .ir-news-document__list {
    display: block;
  }
}

.ir-news-document__list__item {
  display: table-row;
}

@media screen and (max-width: 519px) {
  .ir-news-document__list__item {
    display: block;
  }
}

@media screen and (max-width: 519px) {
  .ir-news-document__list__item:not(:first-child) {
    margin-top: 14px;
  }
}

.ir-news-document__list__link {
  position: relative;
  vertical-align: top;
  padding: 9px 0;
  font-size: 1.6rem;
  line-height: 1.5;
  color: #222;
}

@media screen and (max-width: 519px) {
  .ir-news-document__list__link {
    display: block;
    margin-top: 8px;
    padding: 0;
  }
}

.ir-news-document__list__link a.c-link-icon::after {
  display: none;
}

.ir-news-document__list__link a[target="_blank"]::after {
  display: none;
}

.ir-message {
  text-align: inherit;
  display: grid;
  gap: 60px 40px;
  grid-template-columns: 2fr 1fr;
}

@media screen and (min-width: 520px) and (max-width: 1099px) {
  .ir-message {
    gap: 60px 32px;
  }
}

@media screen and (max-width: 519px) {
  .ir-message {
    gap: 60px 20px;
  }
}

@media screen and (max-width: 519px) {
  .ir-message {
    width: 100%;
    gap: 32px 20px;
    grid-template-columns: none;
  }
}

@media screen and (max-width: 519px) {
  .ir-message__body {
    order: 2;
  }
}

.ir-message__body .index-heading-b {
  text-align: left;
}

.ir-message__text {
  margin-top: 24px;
  font-size: 1.6rem;
  line-height: 1.9;
  color: #222;
}

.ir-message__text::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-message__text::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

@media screen and (max-width: 519px) {
  .ir-message__text {
    margin-top: 20px;
  }
}

@media screen and (max-width: 519px) {
  .ir-message__media {
    order: 1;
  }
}

.ir-message__media img {
  width: 100%;
  height: auto;
}

.ir-message__mediaText {
  margin-top: 12px;
  font-size: 1.4rem;
  line-height: 1.5;
  color: #222;
}

.ir-message__mediaText::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-message__mediaText::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

/* .ir-category .index-section__inner {
  padding-bottom: 0;
} */

.ir-category-list {
  display: grid;
  gap: 60px 40px;
  grid-template-columns: repeat(3, 1fr);
}

@media screen and (min-width: 520px) and (max-width: 1099px) {
  .ir-category-list {
    gap: 60px 32px;
  }
}

@media screen and (max-width: 519px) {
  .ir-category-list {
    gap: 60px 20px;
  }
}

@media screen and (max-width: 519px) {
  .ir-category-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ir-category-list__link {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.ir-category-list__link .ir-category-list__image::after {
  transition: border 0.2s ease-out;
}

@media (any-hover: hover) {
  .ir-category-list__link:hover .ir-category-list__image {
    position: relative;
    opacity: 0.7;
  }
  .ir-category-list__link:hover .ir-category-list__image::after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 1px solid #000;
    box-sizing: border-box;
  }
}

.ir-category-list__image {
  order: 1;
  transition: opacity 0.2s ease-out;
}

.ir-category-list__image img {
  width: 100%;
  height: auto;
}

.ir-category-list__title {
  order: 2;
  margin-top: 20px;
  font-size: 1.8rem;
  line-height: 1.5;
  font-weight: 500;
  color: #000;
}

.ir-category-list__title::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-category-list__title::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

.ir-category-list__list {
  margin-top: 24px;
}

.ir-category-list__list li {
  margin-top: 24px;
  font-size: 1.6rem;
}

.ir-category-list__list li::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-category-list__list li::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

.ir-category-list__title span::after,
.ir-category-list__list a::after {
  content: "";
  display: inline-block;
  width: 0.5em;
  height: 1em;
  margin: 0 0 0.2em 0.5em;
  vertical-align: middle;
  background: url("https://www.nikon.com/assets/img/icon_angle-right.svg") no-repeat 0 0;
  background-size: contain;
}

.ir-link-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 0 40px;
  align-items: start;
}

@media screen and (max-width: 1099px) {
  .ir-link-content {
    grid-template-columns: repeat(1, 1fr);
    gap: 44px 40px;
  }
}

/* @media screen and (max-width: 519px) {
  .ir-link-content {
    margin-top: 84px;
  }
} */

.ir-link-content .c-link-box {
  margin-top: 0;
}

.ir-link-content .c-panel {
  margin-top: 0;
}

.ir-link-content .c-panel a::after {
  content: "";
  display: inline-block;
  width: 0.5em;
  height: 1em;
  margin: 0 0 0.2em 0.5em;
  vertical-align: middle;
  background: url("https://www.nikon.com/assets/img/icon_angle-right.svg") no-repeat 0 0;
  background-size: contain;
}

.ir-link-content__date {
  margin-top: 20px;
  font-size: 1.6rem;
  line-height: 1.9;
  text-align: right;
}

.ir-link-content__date::before {
  display: block;
  width: 0;
  height: 1px;
  margin-bottom: calc(-1px + (1 - 1.5) * 0.6em);
  content: "";
}

.ir-link-content__date::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: calc(-1px + (1 - 1.5) * 0.4em);
  content: "";
}

.ir-note .index-section__inner {
  max-width: 1000px;
}

.ir-note .index-section__inner .c-text:first-child {
  margin-top: 0;
}

.index-heading-b a::after {
  content: "";
  display: inline-block;
  width: 0.5em;
  height: 1em;
  margin: 0 0 0.2em 0.5em;
  vertical-align: middle;
  background: url(https://www.nikon.com/assets/img/icon_angle-right.svg) no-repeat 0 0;
  background-size: contain;
}

@media screen and (max-width: 1380px) {
  .ir-info-stock__code {
    margin-top: 18px;
  }
  .ir-info-stock__date {
    margin-top: 4px;
  }
  .ir-info-stock {
    gap: 8px 40px;
  }
  .ir-info-stock__ratioInner {
    gap: 12px;
  }
  .ir-info-stock__link {
    margin-top: 12px;
    text-align: right;
  }
}

@media screen and (max-width: 1195px) {
  .ir-info-stock__title {
    font-size: 2rem;
  }
  .ir-info-stock__code {
    font-size: 1.6rem;
  }
  .ir-info-stock__date {
    font-size: 1.6rem;
  }
  .ir-info-stock__text {
    font-size: 1.4rem;
  }
  .ir-info-stock__value {
    font-size: 2.4rem;
  }
  .ir-info-stock__link a {
    font-size: 1.6rem;
  }
}

/* -------------------------------------------------------------------------
Print
-------------------------------------------------------------------------- */
@media print {
  .ir-info__content {
    display: flex;
    flex-direction: column;
    gap: 44px 40px;
  }
  .ir-info-calendar__title {
    font-size: 2.4rem;
    color: #fff !important;
  }
  .ir-info-calendar__text {
    font-size: 1.6rem;
    color: #fff !important;
  }
  .ir-info-stock {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 32px 12px;
  }
  .ir-info-stock__ratioInner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .ir-info-stock__title {
    font-size: 1.6rem;
  }
}