@charset "Shift_JIS";
@media screen and (width > 768px) {
  .sp {
    display: none;
  }
}
@media screen and (width <= 768px) {
  .pc {
    display: none;
  }
}
:root {
  color: #000;
  font-size: 100%;
  font-family: "Helvetica Neue", Arial, "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.5;
  letter-spacing: normal;
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
}
@media screen and (width > 1920px) {
  :root {
    font-size: 0.8333333333vw;
  }
}
@media screen and (width <= 390px) {
  :root {
    font-size: 4.1025641026vw;
  }
}

*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

:where(body) {
  position: relative;
  min-height: 100dvh;
  margin: 0;
}

:where(h1, h2, h3, h4, h5, h6) {
  margin: 0;
  padding: 0;
  font: inherit;
}

:where(p) {
  margin: 0;
}

:where(a) {
  color: inherit;
}
:where(a):link {
  color: inherit;
}
:where(a):visited {
  color: inherit;
}
:where(a):hover {
  color: inherit;
}
:where(a):active {
  color: inherit;
}
:where(a) {
  text-decoration: none;
  -webkit-transition: color 0.3s, opacity 0.3s;
  transition: color 0.3s, opacity 0.3s;
}
@media (hover: hover) and (pointer: fine) {
  :where(a):hover {
    opacity: 0.5;
  }
}
@media (hover: none) and (pointer: coarse) {
  :where(a):active {
    opacity: 0.5;
  }
}

:where(img) {
  margin-right: auto;
  margin-left: auto;
  width: 100%;
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

:where(table) {
  min-width: 100%;
  border-collapse: collapse;
}

:where(button) {
  font: inherit;
  cursor: pointer;
  -webkit-transition: color 0.3s, opacity 0.3s;
  transition: color 0.3s, opacity 0.3s;
}
@media (hover: hover) and (pointer: fine) {
  :where(button):hover {
    opacity: 0.5;
  }
}
@media (hover: none) and (pointer: coarse) {
  :where(button):active {
    opacity: 0.5;
  }
}

*:has(> wbr) {
  /* CJKテキストでの折り返しを無効化 */
  word-break: keep-all;
  /* 長い単語でも折り返し可能に */
  overflow-wrap: anywhere;
}

.content, .content--max, .content--xxl, .content--xl, .content--l, .content--m, .content--s, .content--xs, .content--xxs {
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  margin: 0 auto;
  padding-right: 1.5rem;
  padding-left: 1.5rem;
}
.content--max {
  max-width: none;
}
.content--l {
  max-width: 80rem;
}
.content, .content--m {
  max-width: 90rem;
}

body {
  overflow-x: hidden;
}

body.yla-scrolllocked {
  position: fixed;
  width: 100% !important;
  overflow: hidden;
}

.header [aria-hidden=true] {
  display: none;
}
.header a {
  display: block;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.header__body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  gap: 1.25rem;
}
.header__logo {
  width: 7.1875rem;
  height: 3.25rem;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
}
.header .nav {
  margin: 0;
  padding: 0;
  list-style: none;
}
.header .nav__item--pr {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
}
.header .nav__item--pr img {
  width: 2.1875rem;
  height: 1.125rem;
  display: block;
  vertical-align: middle;
}
.header__itmedia {
  margin-left: auto;
}
.header .nav--itmedia {
  margin: 0;
  padding: 0;
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  gap: 0.625rem;
}

@media screen and (width <= 1150px) {
  .header-container {
    position: sticky;
    top: 0;
    z-index: 10;
  }
  .header {
    padding: 1rem 1.25rem 1rem 0.375rem;
    background: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  .header__body {
    gap: 1rem;
  }
  .header__itmedia .aplus {
    width: 5.8125rem;
    height: 2rem;
  }
  .header__nav {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
    width: 0;
    width: 100%;
    max-width: 19.375rem;
    height: 100dvh;
    padding-top: 7.5rem;
    overflow-y: auto;
    background: #fff;
  }
  .header__nav .nav {
    font-size: 0.9375rem;
    line-height: 1.6;
    letter-spacing: 0.03em;
    font-weight: 500;
    display: block;
    margin-left: auto;
    padding: 0;
    border-top: 0.0625rem solid rgba(0, 0, 0, 0.1);
  }
  .header__nav .nav__item a::after {
    width: 1rem;
    height: 1rem;
    display: inline-block;
    vertical-align: top;
    background: url(https://image.itmedia.co.jp/aiplus/special/ai260402/iconchevronright_1.png) center/contain no-repeat;
    content: "";
  }
  .header__nav .nav__item a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    gap: 0.5rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  .header__nav .nav__item br {
    display: none;
  }
  .header__trigger {
    z-index: 100;
  }
  .header__trigger .btn--trigger {
    width: 3.5rem;
    height: 3.5rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    position: relative;
    padding: 1rem;
    background: #000;
    border: 0;
    border-radius: 50%;
  }
  .header__trigger .btn--trigger__icon {
    width: 1.5rem;
    height: 1.5rem;
    position: relative;
  }
  .header__trigger .btn--trigger__bar {
    width: 100%;
    height: 0.125rem;
    position: absolute;
    left: 0;
    background: #fff;
    -webkit-transition: -webkit-transform 0.3s;
    transition: -webkit-transform 0.3s;
    transition: transform 0.3s;
    transition: transform 0.3s, -webkit-transform 0.3s;
  }
  .header__trigger .btn--trigger__bar:nth-child(1) {
    top: 0.1875rem;
  }
  .header__trigger .btn--trigger__bar:nth-child(2) {
    top: 50%;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
  }
  .header__trigger .btn--trigger__bar:nth-child(3) {
    bottom: 0.1875rem;
  }
  .header__trigger .btn--trigger[aria-expanded=true] .btn--trigger__bar:nth-child(1) {
    -webkit-transform: translateY(0.5rem) rotate(45deg);
            transform: translateY(0.5rem) rotate(45deg);
  }
  .header__trigger .btn--trigger[aria-expanded=true] .btn--trigger__bar:nth-child(2) {
    opacity: 0;
  }
  .header__trigger .btn--trigger[aria-expanded=true] .btn--trigger__bar:nth-child(3) {
    -webkit-transform: translateY(-0.5rem) rotate(-45deg);
            transform: translateY(-0.5rem) rotate(-45deg);
  }
}
@media screen and (width > 1150px) {
  .header-container {
    height: 0;
  }
  .header {
    padding: 1.25rem 2.5rem 1.25rem;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  .header__logo {
    display: none;
  }
  .header__body {
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: start;
  }
  .header__itmedia a {
    display: block;
  }
  .header__itmedia .aplus {
    width: 8.125rem;
    height: 2.9375rem;
  }
  .header__trigger {
    display: none;
  }
  .header__nav {
    font-size: 0.8125rem;
    line-height: 1.2307692308;
    letter-spacing: 0.03em;
    font-weight: 500;
  }
  .header__nav .nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
  .header__nav .nav a {
    width: -webkit-min-content;
    width: -moz-min-content;
    width: min-content;
    white-space: nowrap;
  }
  .header__nav .nav__item {
    padding: 0rem 1.25rem;
    border-left: 1px solid rgba(0, 0, 0, 0.2);
  }
  .header__nav .nav__item:first-child {
    padding-left: 0;
    border-left: 0 !important;
  }
  .header__nav .nav__item:last-child {
    border-right: 0;
  }
  .texture01 .header {
    color: #fff;
  }
  .texture01 .header__nav .nav__item {
    border-left: 1px solid rgba(255, 255, 255, 0.6);
  }
  .header-outview .header-container {
    position: sticky;
    top: 0;
    z-index: 10;
  }
  .header-outview .header {
    padding: 0.5rem 1.5rem;
    color: #000;
    background: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  .header-outview .header__body {
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .header-outview .header__logo {
    display: block;
  }
  .header-outview .header__nav {
    -webkit-box-flex: 1;
        -ms-flex-positive: 1;
            flex-grow: 1;
  }
  .header-outview .header__nav .nav__item {
    border-left: 1px solid rgba(0, 0, 0, 0.2);
  }
  .header-outview .header__itmedia {
    display: none;
  }
  .header-outview.yla-scrolling-down .header,
  .header-outview.yla-scrolling-up .header {
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
  }
  .header-outview.yla-scrolling-down.yla-scrolled .header,
  .header-outview.yla-scrolling-up.yla-scrolled .header {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  .header-outview.yla-scrolling-up:not(.yla-scrolled) .header {
    -webkit-transition: -webkit-transform 0.8s;
    transition: -webkit-transform 0.8s;
    transition: transform 0.8s;
    transition: transform 0.8s, -webkit-transform 0.8s;
  }
  .header-outview.yla-scrolling-down.yla-scrolled .header {
    -webkit-transition: -webkit-transform 0.8s;
    transition: -webkit-transform 0.8s;
    transition: transform 0.8s;
    transition: transform 0.8s, -webkit-transform 0.8s;
  }
}
@media screen and (width > 1460px) {
  .header__nav .nav a {
    width: -webkit-min-content;
    width: -moz-min-content;
    width: min-content;
  }
  .header__nav .nav a br {
    display: none;
  }
}
.yla-overlay {
  position: fixed;
  inset: 0;
  z-index: 9;
  background: rgba(0, 0, 0, 0.1);
}

.footer {
  font-size: 0.875rem;
  padding-right: 1.5rem;
  padding-left: 1.5rem;
  position: relative;
  padding-top: 3.125rem;
  padding-bottom: 3.125rem;
  color: #4d4d4d;
  background: #fff;
}
.footer .content {
  max-width: 67.5rem;
  padding: 0;
}
.footer__body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 1.625rem;
  padding-top: 1.375rem;
  text-align: center;
  background: url(https://image.itmedia.co.jp/aiplus/special/ai260402/footerline_1.png) top repeat-x;
  background-size: 0.375rem 0.0625rem;
}
.footer__copyright {
  font-size: 0.75rem;
  margin-top: 0.5rem;
}
.footer__logo img {
  width: 10.625rem;
}
.footer__logo .logo--text {
  margin-left: 0.625rem;
}
.footer .nav--footer {
  margin: 0;
  padding: 0;
}
.footer .nav--footer .nav__item {
  display: inline-block;
}
.footer .nav--footer .nav__item a {
  color: #4d4d4d;
}
.footer .nav--footer .nav__item:not(:first-child)::before {
  display: inline-block;
  margin: 0 0.375rem;
  content: "|";
}
@media screen and (max-width: 768px) {
  .footer {
    padding-bottom: 2.5rem;
  }
  .footer__body {
    display: block;
    margin-left: 0;
  }
  .footer__body > * {
    -webkit-box-flex: 0;
        -ms-flex-positive: 0;
            flex-grow: 0;
    -ms-flex-negative: 1;
        flex-shrink: 1;
    -ms-flex-preferred-size: auto;
        flex-basis: auto;
    margin-left: 0;
  }
  .footer__logo {
    text-align: left;
  }
  .footer__logo .logo--text {
    display: block;
    margin-top: 0.625rem;
    margin-left: 0;
  }
  .footer__nav {
    margin-top: 0.8125rem;
  }
}

.section__filter {
  margin-right: -1.5rem;
  margin-left: -1.5rem;
  padding-right: 1.5rem;
  padding-left: 1.5rem;
  overflow: auto;
}
.section__filter form {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
}

.filter {
  font-size: 0.9375rem;
  line-height: 1.7333333333;
  letter-spacing: 0.03em;
  font-weight: 400;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.75rem;
  padding: 0.5rem;
  background: #fff;
  border: 1px solid;
  border-radius: 999px;
}
.filter__item .btn--reset,
.filter__item label {
  display: block;
  min-width: 8.75rem;
  padding: 0.75rem 1.5rem;
  text-align: center;
  word-break: keep-all;
  background: #fff;
  border: 1px solid;
  border-radius: 999px;
}
.filter__item label input {
  margin: 0;
  border: 0;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}
.filter__item label:has(:checked) {
  color: #fff;
  background: #000;
}
.filter:not(:has(:checked)) .btn--reset {
  color: #fff;
  background: #000;
}

.article {
  display: block;
}
.article__item a {
  display: block;
}
.article__head {
  position: relative;
}
.article__img {
  aspect-ratio: 1.78125;
}
.article__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.article__img img {
  border-radius: 0.375rem;
}
.article__type {
  font-size: 0.875rem;
  line-height: 1;
  letter-spacing: 0.03em;
  font-weight: 400;
  position: absolute;
  bottom: 0.625rem;
  left: 0.625rem;
  padding: 0.5625rem 0.75rem 0.5rem;
  background: #fff;
  border-radius: 999px;
}
.article__body {
  margin-top: 0.5rem;
}
.article__title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  font-size: 0.9375rem;
  line-height: 1.7333333333;
  height: 2lh;
  margin-top: 0.5rem;
}
.article__new {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0rem 0.375rem;
  color: #fff;
  font-size: 0.85em;
  vertical-align: middle;
  background: #000;
  border-radius: 0.25rem;
}
.article__category {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  gap: 0.5rem;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 0.5rem;
}
.article__category span {
  font-size: 0.75rem;
  line-height: 1;
  letter-spacing: 0.03em;
  font-weight: 400;
  padding: 0.5625rem 0.75rem 0.5rem;
  background: #fff;
  border: 1px solid;
  border-radius: 999px;
}

.articles__empty[aria-hidden=true] {
  display: none;
}
.articles__empty[aria-hidden=false] + .articles,
.articles__empty[aria-hidden=false] + .articles--cols3,
.articles__empty[aria-hidden=false] + .articles--cols4 {
  display: none;
}

.section {
  padding: 3.5rem 0rem;
}
.section__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 1.5rem;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.section__title {
  font-size: 1.875rem;
  line-height: 1.4;
  letter-spacing: 0.03em;
  font-weight: 400;
}
.section__body {
  margin-top: 1.5rem;
}
@media screen and (width > 768px) {
  .section {
    padding: 4rem 0rem;
  }
  .section__body {
    margin-top: 2.5rem;
  }
}

.section--mv {
  color: #000;
  background: url(https://image.itmedia.co.jp/aiplus/special/ai260402/bgtexture02_1.jpg) center/cover no-repeat #b3e5c4;
}
.section--mv .mv {
  padding: 2rem 0rem 7.5rem;
}
.section--mv .mv__body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  gap: 0.5rem;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.section--mv .mv__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  gap: 0.25rem;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.section--mv .mv .title__main {
  font-size: 1.75rem;
  line-height: 1.5;
  letter-spacing: 0.03em;
  font-weight: 400;
}
.section--mv .mv .title__sub {
  font-size: 1.125rem;
  line-height: 1.6666666667;
  letter-spacing: 0.03em;
  font-weight: 400;
}
.section--mv .mv__desc {
  font-size: 0.9375rem;
  line-height: 1.6666666667;
  font-weight: 400;
}
@media screen and (width > 768px) {
  .section--mv .mv {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    padding: 3rem 0rem;
  }
  .section--mv .mv__logo {
    -webkit-box-flex: 0;
        -ms-flex: 0 1 26.875rem;
            flex: 0 1 26.875rem;
  }
  .section--mv .mv__body {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    gap: 0.5rem;
    -webkit-box-flex: 1;
        -ms-flex: 1 1 auto;
            flex: 1 1 auto;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .section--mv .mv__title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    gap: 0.25rem;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .section--mv .mv .title__main {
    font-size: 2rem;
    line-height: 1.5;
  }
  .section--mv .mv .title__sub {
    font-size: 1.375rem;
    line-height: 1.5454545455;
  }
}
@media screen and (width > 1150px) {
  .section--mv .mv {
    padding: 5.625rem 0rem 3rem;
  }
}

.section--pickup {
  padding: 3rem 0rem;
}
.section--pickup .pickup__carousel .splide__slide {
  width: 80vw;
}
.section--pickup .pickup__carousel .splide__arrow,
.section--pickup .pickup__carousel .splide__pagination {
  display: none;
}
.section--pickup .section__body {
  margin-top: 1.25rem;
}
@media screen and (width > 768px) {
  .section--pickup {
    padding: 3.5rem 0rem 5rem;
  }
  .section--pickup .pickup__carousel .splide__slide {
    width: 20rem;
  }
  .section--pickup .section__body {
    margin-top: 1.25rem;
  }
}

.section--frontline .articles-frontline {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.5rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.section--frontline .articles-frontline .article__item:nth-child(1) {
  -ms-grid-column-span: 2;
  grid-column: span 2;
}
.section--frontline .articles-frontline .article__item:nth-child(1) .article__title {
  font-size: 1.5rem;
  line-height: 1.6666666667;
}
@media screen and (width > 768px) {
  .section--frontline .articles-frontline {
    -ms-grid-columns: 1fr 1.5rem 32.2222222222%;
    grid-template-columns: 1fr 32.2222222222%;
    gap: 2rem 1.5rem;
  }
  .section--frontline .articles-frontline .article__item:nth-child(1) {
    -ms-grid-row-span: 2;
    grid-row: span 2;
    -ms-grid-column-span: 1;
    grid-column: span 1;
  }
  .section--frontline .articles-frontline .article__item:nth-child(1) .article__title {
    font-size: 2rem;
    line-height: 1.625;
  }
}

.section--case .articles-case {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.5rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.section--case .articles-case .article__title {
  height: auto;
  -webkit-line-clamp: unset;
  -webkit-box-orient: unset;
  overflow: unset;
  text-overflow: unset;
}
.section--case .articles-case .article__type {
  display: none;
}
.section--case .articles-case .article__category {
  display: none;
}
@media screen and (width > 768px) {
  .section--case .articles-case {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.section--information .articles-information {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}
.section--information .articles-information .article__title {
  height: auto;
  -webkit-line-clamp: unset;
  -webkit-box-orient: unset;
  overflow: unset;
  text-overflow: unset;
  font-size: 1.25rem;
  line-height: 1.8;
  margin-top: 0.625rem;
}
@media screen and (width > 768px) {
  .section--information .articles-information {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.section--news .articles-news {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.5rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.section--news .articles-news .article__item:nth-child(-n+3) {
  -ms-grid-column-span: 2;
  grid-column: span 2;
}
@media screen and (width > 768px) {
  .section--news .articles-news {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
  }
  .section--news .articles-news .article__item:nth-child(-n+4) {
    -ms-grid-column-span: 3;
    grid-column: span 3;
  }
  .section--news .articles-news .article__item:nth-child(n+5) {
    -ms-grid-column-span: 2;
    grid-column: span 2;
  }
}
@media screen and (width > 1440px) {
  .section--news .articles-news {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
  }
  .section--news .articles-news .article__item:nth-child(-n+3) {
    -ms-grid-column-span: 4;
    grid-column: span 4;
  }
  .section--news .articles-news .article__item:nth-child(n+4) {
    -ms-grid-column-span: 3;
    grid-column: span 3;
  }
}

.section--articles [aria-hidden=true] {
  display: none;
}
.section--articles .articles {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1rem;
}
@media screen and (width > 768px) {
  .section--articles .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem 1.5rem;
  }
}
@media screen and (width > 1440px) {
  .section--articles .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem 1.5rem;
  }
}

.section--download .articles-download {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.5rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
}
.section--download .articles-download .article__item .article__img {
  aspect-ratio: 1;
}
.section--download .articles-download .article__item .article__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.section--download .articles-download .article__item .article__title {
  font-size: 0.9375rem;
  line-height: 1.7333333333;
}
.section--download .articles-download .article__item:nth-child(1) {
  -ms-grid-column-span: 2;
  grid-column: span 2;
}
.section--download .articles-download .article__item:nth-child(1) .article__img {
  aspect-ratio: 1.7788944724;
}
.section--download .articles-download .article__item:nth-child(1) .article__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.section--download .articles-download .article__item:nth-child(1) .article__title {
  font-size: 1.5rem;
  line-height: 1.6666666667;
}
.section--download .articles-download .article__head {
  position: relative;
  display: -ms-grid;
  display: grid;
  -ms-grid-rows: 1fr;
  grid-template-rows: 1fr;
  -ms-grid-columns: 1fr;
  grid-template-columns: 1fr;
}
.section--download .articles-download .article__head > *:nth-child(1) {
  -ms-grid-row: 1;
  -ms-grid-column: 1;
}
.section--download .articles-download .article__head .article__img {
  -ms-grid-row: 1;
  grid-row: 1;
  -ms-grid-column: 1;
  grid-column: 1;
  overflow: hidden;
}
.section--download .articles-download .article__head .article__title {
  font-size: 0.875rem;
  line-height: 1.5714285714;
  letter-spacing: 0em;
  font-weight: 500;
  height: auto;
  -webkit-line-clamp: unset;
  -webkit-box-orient: unset;
  overflow: unset;
  text-overflow: unset;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-grid-row: 1;
  grid-row: 1;
  -ms-grid-column: 1;
  grid-column: 1;
  padding: 1.875rem;
  color: #fff;
  text-align: center;
}
.section--download .articles-download .article__head .article__title span {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
}
.section--download .articles-download .article__item:nth-child(1) .article__head .article__title {
  font-size: 1.5rem;
  line-height: 1.4166666667;
  letter-spacing: 0em;
  font-weight: 500;
}
@media screen and (width > 768px) {
  .section--download {
    padding-bottom: 9rem;
  }
  .section--download .articles-download {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem 1.5rem;
  }
  .section--download .articles-download .article__item:nth-child(1) {
    -ms-grid-row-span: 2;
    grid-row: span 2;
    -ms-grid-column-span: 2;
    grid-column: span 2;
  }
  .section--download .articles-download .article__item:nth-child(1) .article__title {
    font-size: 2rem;
    line-height: 1.625;
  }
  .section--download .articles-download .article__item:nth-child(1) a {
    position: sticky;
    top: 0;
  }
  .section--download .articles-download .article__head {
    position: relative;
    display: -ms-grid;
    display: grid;
    -ms-grid-rows: 1fr;
    grid-template-rows: 1fr;
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
  }
  .section--download .articles-download .article__head > *:nth-child(1) {
    -ms-grid-row: 1;
    -ms-grid-column: 1;
  }
  .section--download .articles-download .article__head .article__img {
    -ms-grid-row: 1;
    grid-row: 1;
    -ms-grid-column: 1;
    grid-column: 1;
    overflow: hidden;
  }
  .section--download .articles-download .article__head .article__title {
    font-size: 1.75rem;
    line-height: 1.2857142857;
    letter-spacing: 0em;
    font-weight: 500;
    padding: 2.5rem;
  }
  .section--download .articles-download .article__head .article__title span {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
  }
  .section--download .articles-download .article__item:nth-child(1) .article__head .article__title {
    font-size: 2rem;
    line-height: 1.3125;
    letter-spacing: 0em;
    font-weight: 500;
  }
}
@media screen and (width > 1440px) {
  .section--download .articles-download {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem 1.5rem;
  }
}

.section--contact {
  font-size: 1.25rem;
  line-height: 1.5;
  letter-spacing: 0.03em;
  padding: 2.5rem 0rem 4rem;
  text-align: center;
  background: url(https://image.itmedia.co.jp/aiplus/special/ai260402/bgtexture02_1.jpg) center/cover no-repeat #b3e5c4;
}
.section--contact .contact__logo img {
  width: 8.75rem;
  height: 8.75rem;
}
.section--contact .contact__body {
  margin-top: 0.75rem;
}
.section--contact .contact__button {
  margin-top: 1.5rem;
}
.section--contact a {
  font-size: 1rem;
  line-height: 2;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0.25rem;
}
.section--contact a::after {
  width: 1.25rem;
  height: 1.25rem;
  display: inline-block;
  vertical-align: top;
  background: url(https://image.itmedia.co.jp/aiplus/special/ai260402/iconcontact_1.png) center/contain no-repeat;
  content: "";
}
.section--contact a {
  width: 100%;
  max-width: 30rem;
  padding: 1.25rem 2.5rem;
  color: #fff;
  background: #000;
  border-radius: 999px;
}
@media screen and (width > 768px) {
  .section--contact {
    font-size: 1.5rem;
    line-height: 1.4166666667;
    letter-spacing: 0.03em;
    padding: 3.5rem 0rem 5rem;
  }
  .section--contact .contact__logo img {
    width: 11.625rem;
    height: 11.625rem;
  }
  .section--contact a {
    font-size: 1.125rem;
    line-height: 1.7777777778;
    width: 100%;
    max-width: 25rem;
  }
}

.floating-contact {
  position: sticky;
  bottom: 0;
  height: 0;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.floating-contact a {
  display: block;
  padding: 1.625rem 2rem 2rem;
  color: #fff;
  text-align: center;
  background: #000;
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
}
.floating-contact__desc {
  font-size: 0.75rem;
  line-height: 1.5;
  letter-spacing: 0.03em;
}
.floating-contact__body {
  font-size: 0.9375rem;
  line-height: 1;
  letter-spacing: 0.03em;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0.25rem;
}
.floating-contact__body::after {
  width: 1rem;
  height: 1rem;
  display: inline-block;
  vertical-align: top;
  background: url(https://image.itmedia.co.jp/aiplus/special/ai260402/iconcontact_1.png) center/contain no-repeat;
  content: "";
}
.floating-contact__body {
  margin-top: 0.4375rem;
}
.floating-contact.is-hide {
  opacity: 0;
  pointer-events: none;
}
@media screen and (width > 768px) {
  .floating-contact a {
    max-width: 22.5rem;
    margin-left: auto;
    padding: 1.625rem 2rem 2rem;
    border-radius: 999px;
    -webkit-transform: translate(-1.25rem, calc(-100% - 1.25rem));
            transform: translate(-1.25rem, calc(-100% - 1.25rem));
  }
}

@media print {
  .sp {
    display: none;
  }
}