@charset "Shift_JIS";
@media screen and (width > 768px) {
  .sp {
    display: none;
  }
}
@media screen and (width <= 768px) {
  .pc {
    display: none;
  }
}
:root {
  color: #091f2c;
  font-size: 100%;
  font-family: "Yu Gothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  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;
  color: inherit;
  font-weight: inherit;
  font-size: inherit;
  letter-spacing: 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;
}

*: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: 1.25rem;
  padding-left: 1.25rem;
}
.content--max {
  max-width: none;
}
.content--l {
  max-width: 90rem;
}
.content, .content--m {
  max-width: 80rem;
}

commentout {
  display: none;
}

.header {
  font-size: 0.9375rem;
  line-height: 1.8666666667;
  letter-spacing: 0.02em;
  position: sticky;
  top: 0;
  z-index: 10;
  background: #fff;
  border-bottom: 1px solid rgba(9, 31, 44, 0.2);
}
.header__body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.header__logo img {
  width: 9.5625rem;
  height: 4.3125rem;
}
.header__nav .nav--global {
  margin: 0;
  padding: 0;
  list-style: none;
}
.header__media {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 1.25rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: end;
}
.header__media .pr {
  width: 1.875rem;
  height: 1.25rem;
  font-size: 0.75rem;
  line-height: 1;
  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;
  padding: 0rem 0.5rem;
  color: #b1b3b3;
  border: 1px solid;
}
.header__media .nav--media {
  margin: 0;
  padding: 0;
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.75rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: end;
}
.header__media .nav--media .nav__item a {
  display: block;
}
.header__media .nav--media .nav__item img {
  display: block;
}
.header__media .nav--media .atit {
  aspect-ratio: 126/38;
  width: 7.875rem;
}
.header__menu {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
}
.header__menu .btn--trigger {
  width: 5rem;
  height: 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: 0;
  background: none;
  border: 0;
}
.header__menu .btn--trigger__icon {
  width: 2rem;
  height: 1.3125rem;
  position: relative;
}
.header__menu .btn--trigger__bar {
  width: 100%;
  height: 0.1875rem;
  position: absolute;
  left: 0;
  background: #1a00e2;
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}
.header__menu .btn--trigger__bar:nth-child(1) {
  top: 0rem;
}
.header__menu .btn--trigger__bar:nth-child(2) {
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.header__menu .btn--trigger__bar:nth-child(3) {
  bottom: 0rem;
}
.header__menu .btn--trigger[aria-expanded=true] .btn--trigger__bar:nth-child(1) {
  -webkit-transform: translateY(0.5625rem) rotate(45deg);
          transform: translateY(0.5625rem) rotate(45deg);
}
.header__menu .btn--trigger[aria-expanded=true] .btn--trigger__bar:nth-child(2) {
  opacity: 0;
}
.header__menu .btn--trigger[aria-expanded=true] .btn--trigger__bar:nth-child(3) {
  -webkit-transform: translateY(-0.5625rem) rotate(-45deg);
          transform: translateY(-0.5625rem) rotate(-45deg);
}

@media screen and (width <= 1080px) {
  .header {
    padding: 0rem;
  }
  .header > .content--max {
    padding-right: 0rem;
    padding-left: 0rem;
  }
  .header__body {
    gap: 0.5rem;
  }
  .header__nav {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
    width: 0;
    width: 100%;
    max-width: 21.875rem;
    height: 100dvh;
    padding-top: 6rem;
    overflow-y: auto;
    background: #fff;
  }
  .header__nav nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 1rem;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    min-height: 100%;
  }
  .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(9, 31, 44, 0.1);
  }
  .header__nav .nav__item {
    font-size: 0.9375rem;
    line-height: 1;
    letter-spacing: 0em;
    font-weight: 500;
    border-bottom: 1px solid rgba(9, 31, 44, 0.1);
  }
  .header__nav .nav__parent::after {
    width: 1rem;
    height: 1rem;
    display: inline-block;
    vertical-align: top;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/iconchevronright_1.png) center/contain no-repeat;
    content: "";
  }
  .header__nav .nav__parent {
    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;
  }
  .header__nav .nav__parent br {
    display: none;
  }
  .header__nav .nav__parent.valikko-trigger::after {
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .header__nav .nav__child::after {
    width: 1rem;
    height: 1rem;
    display: inline-block;
    vertical-align: top;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/iconchevronrightwhite_1.png) center/contain no-repeat;
    content: "";
  }
  .header__nav .nav__child {
    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;
    color: #fff;
    border-top: 1px solid rgba(255, 255, 255, 0.6);
  }
  .header__nav .nav-child {
    background: rgba(0, 120, 212, 0.9);
  }
  .header__nav .sub-menu {
    margin: 0;
    padding: 0;
    list-style: none;
    margin-right: -1.25rem;
    margin-left: -1.25rem;
  }
  .header__contact a {
    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;
    gap: 0.25rem;
    font-size: 0.875rem;
    line-height: 1.5714285714;
    letter-spacing: 0em;
    font-weight: 700;
  }
  .header__contact a::after {
    width: 2.5rem;
    height: 2.5rem;
    display: inline-block;
    vertical-align: top;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/contact_1.png) center/contain no-repeat;
    content: "";
  }
  .header__contact a {
    padding: 1.25rem;
    color: #fff;
    background: #1a00e2;
    border: 1px solid #1a00e2;
  }
  .header__media {
    gap: 0.5rem;
    margin-left: auto;
  }
  .header__media .nav--media .atit {
    width: 6.25rem;
  }
  .header__menu {
    z-index: 20;
  }
}
@media screen and (width > 1080px) {
  .header {
    padding: 0.3125rem 0rem;
  }
  .header__body {
    gap: 2.5rem;
  }
  .header__nav {
    margin-left: auto;
  }
  .header__nav .nav--global {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    gap: 0rem;
  }
  .header__nav .nav--global .nav__btn {
    display: none;
  }
  .header__nav .nav--global .nav__item .nav__parent {
    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: 0.5rem;
    font-size: 0.9375rem;
    line-height: 1.2;
    letter-spacing: 0em;
    font-weight: 500;
    position: relative;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    padding: 0.625rem 1.25rem;
  }
  .header__nav .nav--global .nav__item:not(:first-child) .nav__parent::before {
    width: 0.0625rem;
    height: 1.25rem;
    position: absolute;
    top: 50%;
    left: 0;
    display: block;
    background: #7f7f7f;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    content: "";
  }
  .header__nav .nav--global .nav-child {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(0, 120, 212, 0.9);
  }
  .header__nav .nav--global .nav-child .nav__child {
    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;
    gap: 0.5rem;
    font-size: 0.9375rem;
    line-height: 1;
    letter-spacing: 0em;
    font-weight: 500;
    min-width: 10rem;
    padding: 0.625rem 2rem;
    background: #fff;
    border-radius: 0.25rem;
  }
  .header__nav .nav--global .nav-child .nav__child::after {
    width: 1rem;
    height: 1rem;
    display: inline-block;
    vertical-align: top;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/iconchevronbottom_1.png) center/contain no-repeat;
    content: "";
    -webkit-box-flex: 0;
        -ms-flex: 0 0 auto;
            flex: 0 0 auto;
  }
}
@media screen and (width > 1080px) and (hover: hover) and (pointer: fine) {
  .header__nav .nav--global .nav-child .nav__child:hover {
    color: #0000b3;
    font-weight: 700;
    opacity: 1;
  }
  .header__nav .nav--global .nav-child .nav__child:hover::after {
    background-image: url(https://image.itmedia.co.jp/ait/special/at260608/iconchevronbottomactive_1.png);
  }
}
@media screen and (width > 1080px) and (hover: none) and (pointer: coarse) {
  .header__nav .nav--global .nav-child .nav__child:active {
    color: #0000b3;
    font-weight: 700;
    opacity: 1;
  }
  .header__nav .nav--global .nav-child .nav__child:active::after {
    background-image: url(https://image.itmedia.co.jp/ait/special/at260608/iconchevronbottomactive_1.png);
  }
}
@media screen and (width > 1080px) {
  .header__nav .nav--global .sub-menu {
    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: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 1rem;
    padding: 0.9375rem 0rem;
  }
  .header__contact {
    display: none;
  }
  .header__menu {
    display: none;
  }
  .valikko-trigger::after {
    width: 1rem;
    height: 1rem;
    display: inline-block;
    vertical-align: top;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/iconchevronbottom_1.png) center/contain no-repeat;
    content: "";
    -webkit-box-flex: 0;
        -ms-flex: 0 0 auto;
            flex: 0 0 auto;
  }
}
@media screen and (width > 1400px) {
  .header__nav .nav__parent br {
    display: none;
  }
}
body {
  overflow-x: hidden;
}

.yla-overlay {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9;
  width: 100%;
  height: 100dvh;
  background: rgba(0, 0, 133, 0.4);
}

.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/ait/special/at260608/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;
  }
}

.article {
  display: block;
}
.article__img {
  aspect-ratio: 1.7764705882;
}
.article__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.article__img {
  position: relative;
}
.article__img img {
  border-radius: 0.75rem;
}
.article__type {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  gap: 0.25rem;
  position: absolute;
  right: 0.5rem;
  bottom: 0.5rem;
  width: 100%;
}
.article__type__item {
  font-size: 0.625rem;
  line-height: 1;
  font-weight: 500;
  min-width: 4rem;
  padding: 0.5rem 0.5rem 0.375rem;
  color: #0078d4;
  text-align: center;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid;
  border-radius: 999px;
}
.article__type__item--tieup {
  color: #000085;
}
.article__type__item--past {
  color: #0078d4;
}
.article__type__item--external {
  color: #d12aca;
}
.article__type__item--case {
  color: #5d52ec;
}
.article__body {
  margin-top: 0.5rem;
}
.article__title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  font-size: 0.875rem;
  line-height: 1.5714285714;
  letter-spacing: 0em;
  font-weight: 500;
  height: 3lh;
  color: #091f2c;
}
.article__new {
  font-size: 0.8125rem;
  line-height: 1;
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.4375rem 0.75rem 0.1875rem;
  color: #fff;
  background: #0000b3;
  border-radius: 0.25rem;
}
.article__category {
  font-size: 0.75rem;
  line-height: 1.5;
  letter-spacing: 0em;
  font-weight: 500;
  margin-top: 0.25rem;
  color: #5d52ec;
}
.article__category span {
  display: inline-block;
}
.article__category .separator {
  display: inline-block;
  margin: 0rem 0.25rem;
}

.modal {
  display: none;
}
.modal.is-open {
  display: block;
}
.modal__overlay {
  position: fixed;
  z-index: 999;
  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;
  background: rgba(0, 0, 0, 0.6);
  inset: 0;
}
.modal__container {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  width: 100%;
  max-height: 100vh;
  padding: 4rem;
  overflow-y: auto;
}
.modal__content {
  position: relative;
  max-width: 80rem;
  margin: 0 auto;
  color: #fff;
}
.modal__footer {
  margin-top: 1.25rem;
}
.modal__close {
  position: absolute;
  top: 0;
  right: 0;
  -webkit-transform: translate(100%, -100%);
          transform: translate(100%, -100%);
}
.modal .btn--modal-close {
  width: 3rem;
  height: 3rem;
  display: block;
  padding: 0;
  color: #000085;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/iconcross_1.png) center/2rem no-repeat #fff;
  border: 0;
  border-radius: 50%;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
@media (hover: hover) and (pointer: fine) {
  .modal .btn--modal-close:hover {
    opacity: 0.5;
  }
}
@media (hover: none) and (pointer: coarse) {
  .modal .btn--modal-close:active {
    opacity: 0.5;
  }
}

@-webkit-keyframes mm-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes mm-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes mm-fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@keyframes mm-fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@-webkit-keyframes mm-slide-in {
  from {
    -webkit-transform: translateY(15%);
            transform: translateY(15%);
  }
  to {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@keyframes mm-slide-in {
  from {
    -webkit-transform: translateY(15%);
            transform: translateY(15%);
  }
  to {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@-webkit-keyframes mm-slide-out {
  from {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  to {
    -webkit-transform: translateY(-10%);
            transform: translateY(-10%);
  }
}
@keyframes mm-slide-out {
  from {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  to {
    -webkit-transform: translateY(-10%);
            transform: translateY(-10%);
  }
}
.micromodal-slide[aria-hidden=false] .modal__overlay {
  -webkit-animation: mm-fade-in 0.3s cubic-bezier(0, 0, 0.2, 1);
          animation: mm-fade-in 0.3s cubic-bezier(0, 0, 0.2, 1);
}
.micromodal-slide[aria-hidden=false] .modal__container {
  -webkit-animation: mm-slide-in 0.3s cubic-bezier(0, 0, 0.2, 1);
          animation: mm-slide-in 0.3s cubic-bezier(0, 0, 0.2, 1);
}
.micromodal-slide[aria-hidden=true] .modal__overlay {
  -webkit-animation: mm-fade-out 0.3s cubic-bezier(0, 0, 0.2, 1);
          animation: mm-fade-out 0.3s cubic-bezier(0, 0, 0.2, 1);
}
.micromodal-slide[aria-hidden=true] .modal__container {
  -webkit-animation: mm-slide-out 0.3s cubic-bezier(0, 0, 0.2, 1);
          animation: mm-slide-out 0.3s cubic-bezier(0, 0, 0.2, 1);
}
.micromodal-slide .modal__container,
.micromodal-slide .modal__overlay {
  will-change: transform;
}

[data-micromodal-trigger] {
  cursor: pointer;
}

.heading--h2 {
  margin-bottom: 1.25rem;
  padding: 1.5rem 0rem 0rem 1.0625rem;
  border-left: 3px solid #0000b3;
}
.heading--h2 .heading__main {
  font-size: 1.5rem;
  line-height: 1.25;
  letter-spacing: 0em;
  font-weight: 700;
}
.heading--h2 .heading__sub {
  font-size: 0.9375rem;
  line-height: 1;
  letter-spacing: 0em;
  font-weight: 600;
  margin-top: 0.25rem;
  color: #0000b3;
  font-family: "Segoe UI", "Arial", "Helvetica Neue", "Helvetica", sans-serif;
}
@media screen and (width > 768px) {
  .heading--h2 {
    margin-bottom: 1.25rem;
    padding: 2.5rem 0rem 0rem 1.0625rem;
  }
}

.frame {
  padding: 3rem 2rem;
  background: #fff;
  border-radius: 1.5rem;
  -webkit-box-shadow: 0 0 10px 0 rgba(9, 31, 44, 0.15);
          box-shadow: 0 0 10px 0 rgba(9, 31, 44, 0.15);
}
.frame__inner {
  max-width: 80rem;
  margin: 0 auto;
}
@media screen and (width > 768px) {
  .frame {
    margin: 0;
    padding: 5rem 2rem;
    border-radius: 1.875rem;
  }
  .frame__inner {
    max-width: 80rem;
    margin: 0 auto;
  }
}

main {
  position: relative;
  z-index: 2;
}

.section--mv {
  padding: 2.5rem 0.75rem 8.375rem;
  padding-bottom: 34.358974359vw;
  color: #fff;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/kvbgsp_1.png) center bottom/100% auto no-repeat #000086;
}
.section--mv .mv__title {
  max-width: 50rem;
}
.section--mv .mv__title .title__main {
  font-size: 2.375rem;
  line-height: 1.3684210526;
  letter-spacing: 0em;
  font-weight: 700;
}
.section--mv .mv__title .title__sub {
  font-size: 1.125rem;
  line-height: 1.6666666667;
  letter-spacing: 0em;
  font-weight: 700;
  margin-top: 0.5rem;
}
.section--mv .mv__desc {
  font-size: 0.875rem;
  line-height: 1.8571428571;
  letter-spacing: 0em;
  font-weight: 500;
  max-width: 40rem;
  margin-top: 0.75rem;
}
@media screen and (width > 768px) {
  .section--mv {
    padding: 4rem 0rem;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/kvbgpc_1.png) center right/auto 100% no-repeat #000086;
  }
  .section--mv .mv__title .title__main {
    font-size: 2.5rem;
    line-height: 1.3;
    letter-spacing: 0em;
    font-weight: 700;
  }
  .section--mv .mv__title .title__sub {
    font-size: 1.625rem;
    line-height: 1.4615384615;
    letter-spacing: 0em;
    font-weight: 700;
    margin-top: 0.25rem;
  }
  .section--mv .mv__desc {
    font-size: 1rem;
    line-height: 1.875;
    letter-spacing: 0em;
    font-weight: 500;
  }
}

[data-micromodal-trigger] {
  position: relative;
  cursor: -webkit-zoom-in;
  cursor: zoom-in;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
[data-micromodal-trigger]::after {
  width: 2.625rem;
  height: 2.625rem;
  display: inline-block;
  vertical-align: top;
  background-color: #0000b3;
  content: "";
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/iconexpand_1.png) center/1.5rem no-repeat #000085;
  border-radius: 999px;
}
@media (hover: hover) and (pointer: fine) {
  [data-micromodal-trigger]:hover {
    opacity: 0.5;
  }
}
@media (hover: none) and (pointer: coarse) {
  [data-micromodal-trigger]:active {
    opacity: 0.5;
  }
}

.section--main-story {
  padding: 3rem 0rem;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/mainstorybgsp_1.png) center bottom/100% auto no-repeat;
}
.section--main-story .main-story__desc {
  font-size: 0.9375rem;
  line-height: 1.8666666667;
  letter-spacing: 0em;
  font-weight: 500;
}
.section--main-story .main-story__desc > *:first-child {
  margin-top: 0 !important;
}
.section--main-story .main-story__desc > *:last-child {
  margin-bottom: 0 !important;
}
.section--main-story .main-story__desc {
  display: block;
}
.section--main-story .main-story__desc > :where(*) {
  margin-top: 0.5rem;
}
.section--main-story .main-story__desc {
  margin-top: 1.5rem;
}
.section--main-story .main-story__desc strong {
  color: #0000b3;
}
.section--main-story .main-story__img {
  margin-top: 1.5rem;
}
.section--main-story .main-story__img img {
  border: 1px solid rgba(0, 0, 179, 0.2);
  border-radius: 1rem;
}
.section--main-story .movie {
  margin-top: 2.5rem;
}
.section--main-story .movie__youtube {
  max-width: 47.5rem;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 1rem;
  aspect-ratio: 16/9;
}
@media screen and (width > 768px) {
  .section--main-story {
    padding: 4rem 0rem;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/mainstorybgpc_1.png) right bottom/58.5625rem 33rem no-repeat;
  }
  .section--main-story .main-story {
    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: 2.5rem;
  }
  .section--main-story .main-story__content {
    -ms-flex-preferred-size: 48.75rem;
        flex-basis: 48.75rem;
  }
  .section--main-story .main-story__desc {
    margin-top: 2rem;
  }
  .section--main-story .main-story__img {
    -ms-flex-preferred-size: 28.75rem;
        flex-basis: 28.75rem;
    margin-top: 0;
  }
  .section--main-story .main-story__img img {
    border-radius: 1.25rem;
  }
  .section--main-story .movie__youtube {
    border-radius: 1.25rem;
  }
}

.section--issue .issue-navi {
  position: relative;
  padding: 3rem 0rem;
  color: #fff;
  background: #0078d4;
}
.section--issue .issue-navi .heading--h2 {
  border-color: #fff;
}
.section--issue .issue-navi::after {
  width: 12rem;
  height: 1.5rem;
  position: absolute;
  bottom: 0;
  left: 50%;
  display: block;
  background: #0078d4;
  -webkit-transform: translate(-50%, calc(100% - 1px));
          transform: translate(-50%, calc(100% - 1px));
  content: "";
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}
.section--issue .issue-navi__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
  grid-template-columns: repeat(1, 1fr);
  gap: 1rem;
}
.section--issue .issue-navi__item a::after {
  width: 1.25rem;
  height: 1.25rem;
  display: inline-block;
  vertical-align: top;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/iconchevronbottom_1.png) center/contain no-repeat;
  content: "";
}
.section--issue .issue-navi__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: 0.25rem;
  height: 100%;
  padding: 1.25rem;
  background: #fff;
  border-radius: 0.5rem;
}
.section--issue .issue-navi__label {
  font-size: 1.125rem;
  line-height: 1.5555555556;
  letter-spacing: 0em;
  font-weight: 700;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  color: #0000b3;
  text-align: center;
}
.section--issue .issue-navi__label .small {
  font-size: 0.875rem;
  line-height: 1;
  display: block;
  margin-top: 0.125rem;
}
.section--issue .issue > *:first-child {
  margin-top: 0 !important;
}
.section--issue .issue > *:last-child {
  margin-bottom: 0 !important;
}
.section--issue .issue {
  display: block;
}
.section--issue .issue > :where(*) {
  margin-top: 4rem;
}
.section--issue .issue {
  padding-top: 3.5rem;
  padding-bottom: 8.75rem;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/issuebgsp_1.png) center bottom/100% auto no-repeat, linear-gradient(137deg, #fff 2.14%, #f8f7ff 97.86%);
}
.section--issue .issue__overview {
  padding: 2.5rem 1.5rem;
  background: #fff;
  border-radius: 1.25rem;
  -webkit-box-shadow: 0 0 10px 0 rgba(9, 31, 44, 0.15);
          box-shadow: 0 0 10px 0 rgba(9, 31, 44, 0.15);
}
.section--issue .issue__content {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 50rem;
          flex: 1 1 50rem;
}
.section--issue .issue__title {
  font-size: 1.5rem;
  line-height: 1.25;
  letter-spacing: 0em;
  font-weight: 700;
  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: 0.5rem;
}
.section--issue .issue__title .issue__icon {
  width: 3.125rem;
  height: 3.125rem;
  display: block;
}
.section--issue .issue__title span {
  font-size: 0.875rem;
  line-height: 1.4285714286;
}
.section--issue .issue__subtitle {
  font-size: 1.25rem;
  line-height: 1.4;
  letter-spacing: 0em;
  font-weight: 700;
  margin-top: 1.25rem;
}
.section--issue .issue__desc {
  font-size: 0.9375rem;
  line-height: 1.8666666667;
  letter-spacing: 0em;
  font-weight: 500;
  margin-top: 0.5rem;
}
.section--issue .issue__img {
  margin-top: 1rem;
}
.section--issue .issue__img img {
  border: 1px solid rgba(0, 0, 179, 0.2);
  border-radius: 1.25rem;
}
.section--issue .issue__articles {
  margin-top: 1.5rem;
}
.section--issue .issue__h3 {
  font-size: 1.25rem;
  line-height: 1.5;
  letter-spacing: 0em;
  font-weight: 700;
}
.section--issue .issue .articles {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.25rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 0.75rem;
}
.section--issue .issue__column > *:first-child {
  margin-top: 0 !important;
}
.section--issue .issue__column > *:last-child {
  margin-bottom: 0 !important;
}
.section--issue .issue__column {
  display: block;
}
.section--issue .issue__column > :where(*) {
  margin-top: 1.5rem;
}
.section--issue .issue__column {
  margin-top: 1.5rem;
  padding: 3rem 2rem;
  background: rgba(0, 120, 212, 0.08);
  border-radius: 1.25rem;
}
.section--issue .issue__column .column:nth-child(n+2) {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px dashed #0078d4;
}
.section--issue .issue__column .column__img img {
  border-radius: 1.25rem;
}
.section--issue .issue__column .column__content {
  margin-top: 1.25rem;
}
.section--issue .issue__column .column__title {
  font-size: 1.25rem;
  line-height: 1.5;
  letter-spacing: 0em;
  font-weight: 700;
}
.section--issue .issue__column .column__subtitle {
  font-size: 0.9375rem;
  line-height: 1.8666666667;
  letter-spacing: 0em;
  font-weight: 700;
  margin-top: 0.75rem;
}
.section--issue .issue__column .column__desc {
  font-size: 0.9375rem;
  line-height: 1.8666666667;
  letter-spacing: 0em;
  font-weight: 500;
  margin-top: 0.3125rem;
}
.section--issue .issue__column .column__link {
  margin-top: 0.5rem;
}
.section--issue .issue__column .column__link a {
  font-size: 0.9375rem;
  line-height: 1.8666666667;
  letter-spacing: 0em;
  font-weight: 700;
  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;
  gap: 0.625rem;
  padding: 0.625rem 1.875rem;
  color: #fff;
  text-align: center;
  background: #1a00e2;
  border-radius: 0.75rem;
}
.section--issue .issue__column .column__link a.btn--pdf::before {
  background-image: url(https://image.itmedia.co.jp/ait/special/at260608/iconpdf_1.png);
}
.section--issue .issue__column .column__link a.btn--external::before {
  background-image: url(https://image.itmedia.co.jp/ait/special/at260608/iconexternal_1.png);
}
.section--issue .issue__column .column__link a::before {
  width: 1.5rem;
  height: 1.5rem;
  display: inline-block;
  vertical-align: top;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/iconpdf_1.png) center/contain no-repeat;
  content: "";
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
}
@media screen and (width > 768px) {
  .section--issue .issue-navi {
    padding: 4rem 0rem;
  }
  .section--issue .issue-navi::after {
    width: 16.125rem;
    height: 2rem;
  }
  .section--issue .issue-navi__list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1rem 1fr 1rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  .section--issue .issue > *:first-child {
    margin-top: 0 !important;
  }
  .section--issue .issue > *:last-child {
    margin-bottom: 0 !important;
  }
  .section--issue .issue {
    display: block;
  }
  .section--issue .issue > :where(*) {
    margin-top: 4rem;
  }
  .section--issue .issue {
    padding-top: 5rem;
    padding-bottom: 8.75rem;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/issuebgpc_1.png) right bottom/45rem 29.8125rem no-repeat, linear-gradient(137deg, #fff 2.14%, #f8f7ff 97.86%);
  }
  .section--issue .issue__item:nth-child(even) .issue__overview {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  .section--issue .issue__overview {
    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: 2.5rem;
    padding: 3rem 2.5rem;
  }
  .section--issue .issue__content {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 50rem;
            flex: 1 1 50rem;
  }
  .section--issue .issue__img {
    -ms-flex-preferred-size: 22.5rem;
        flex-basis: 22.5rem;
    margin-top: 0;
  }
  .section--issue .issue__img img {
    border-radius: 1.25rem;
  }
  .section--issue .issue .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
  .section--issue .issue__column {
    padding: 3rem 2.5rem;
  }
  .section--issue .issue__column .column {
    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;
    gap: 2.5rem;
  }
  .section--issue .issue__column .column:nth-child(even) {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  .section--issue .issue__column .column__img {
    -webkit-box-flex: 0;
        -ms-flex: 0 1 22.5rem;
            flex: 0 1 22.5rem;
  }
  .section--issue .issue__column .column__content {
    -webkit-box-flex: 0;
        -ms-flex: 0 1 50rem;
            flex: 0 1 50rem;
    margin-top: 0;
  }
  .section--issue .issue__column .column__link a {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
  }
}
@media screen and (width > 1280px) {
  .section--issue .issue .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
  }
}

.section--articles {
  padding: 5.5rem 0rem;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/articlesbg1sp_1.png) center top/100% auto no-repeat, url(https://image.itmedia.co.jp/ait/special/at260608/articlesbg2sp_1.png) center bottom/100% auto no-repeat, #000085;
}
.section--articles .articles {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.25rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.section--articles .articles [aria-hidden=true] {
  display: none;
}
@media screen and (width > 768px) {
  .section--articles {
    padding: 4rem 0rem;
    background: url(https://image.itmedia.co.jp/ait/special/at260608/articlesbg1pc_1.png) left top/39.75rem 44.75rem no-repeat, url(https://image.itmedia.co.jp/ait/special/at260608/articlesbg2pc_1.png) right bottom/44.6875rem 28.9375rem no-repeat, #000085;
  }
  .section--articles .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}
@media screen and (width > 968px) {
  .section--articles .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}
@media screen and (width > 1280px) {
  .section--articles .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
  }
}

.section--partners {
  padding: 4rem 0rem;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/partnersbgsp_1.png) center bottom/100% auto no-repeat, linear-gradient(134deg, #f8f7ff 1.05%, #fff 98.95%);
}
.section--partners .partners {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.25rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.section--partners .partners__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  display: -ms-grid;
  display: grid;
  -ms-grid-row-span: 3;
  grid-row: span 3;
  -ms-grid-rows: subgrid;
  grid-template-rows: subgrid;
  -ms-grid-columns: 1fr;
  grid-template-columns: 1fr;
  gap: 0;
  padding: 1.5rem 1rem;
  background: #fff;
  border-radius: 0.625rem;
  -webkit-box-shadow: 0 0 10px 0 rgba(9, 31, 44, 0.15);
          box-shadow: 0 0 10px 0 rgba(9, 31, 44, 0.15);
}
.section--partners .partners__item > *:nth-child(1) {
  -ms-grid-row: 1;
  -ms-grid-column: 1;
}
.section--partners .partners__logo {
  height: 4rem;
}
.section--partners .partners__logo img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.section--partners .partners__desc {
  font-size: 0.75rem;
  line-height: 1.6666666667;
  letter-spacing: 0em;
  font-weight: 500;
  margin-top: 0.5rem;
}
.section--partners .partners__category {
  font-size: 0.75rem;
  line-height: 1.6666666667;
  letter-spacing: 0em;
  font-weight: 500;
  margin-top: 0.5rem;
  color: #5d52ec;
}
.section--partners .partners__link > *:first-child {
  margin-top: 0 !important;
}
.section--partners .partners__link > *:last-child {
  margin-bottom: 0 !important;
}
.section--partners .partners__link {
  display: block;
}
.section--partners .partners__link > :where(*) {
  margin-top: 0.5rem;
}
.section--partners .partners__link {
  margin-top: 1rem;
}
.section--partners .partners__link a {
  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;
  gap: 0.25rem;
  font-size: 0.75rem;
  line-height: 1.6666666667;
  letter-spacing: 0em;
  font-weight: 700;
}
.section--partners .partners__link a::after {
  width: 1rem;
  height: 1rem;
  display: inline-block;
  vertical-align: top;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/iconmail_1.png) center/contain no-repeat;
  content: "";
}
.section--partners .partners__link a {
  padding: 0.75rem 1.25rem;
  color: #fff;
  text-align: center;
  background: #1a00e2;
  border-radius: 0.5rem;
}
.section--partners .partners__link a span {
  display: block;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  text-align: center;
}
.section--partners .partners__link a.btn--contact {
  background: #0000b3;
}
.section--partners .partners__link a.btn--contact::after {
  background-image: url(https://image.itmedia.co.jp/ait/special/at260608/iconmail_1.png);
}
.section--partners .partners__link a.btn--external {
  background: #000085;
}
.section--partners .partners__link a.btn--external::after {
  background-image: url(https://image.itmedia.co.jp/ait/special/at260608/iconexternal_1.png);
}
@media screen and (width > 768px) {
  .section--partners {
    background: url(https://image.itmedia.co.jp/ait/special/at260608/partnersbgpc_1.png) right bottom/55.625rem 38.25rem no-repeat, linear-gradient(134deg, #f8f7ff 1.05%, #fff 98.95%);
  }
  .section--partners .partners {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
  .section--partners .partners__item {
    padding: 2.5rem 1rem;
    border-radius: 1.25rem;
  }
  .section--partners .partners__item > * {
    margin-right: auto;
    margin-left: auto;
    width: 100%;
    max-width: 15.0625rem;
  }
  .section--partners .partners__link a {
    font-size: 0.875rem;
    line-height: 1.5714285714;
    letter-spacing: 0em;
    font-weight: 700;
    gap: 0.5rem;
  }
  .section--partners .partners__link a::after {
    width: 1.25rem;
    height: 1.25rem;
  }
}
@media screen and (width > 1100px) {
  .section--partners .partners {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

.section--download {
  padding: 4rem 0rem;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/downloadbgsp_1.png) center bottom/100% auto no-repeat, #0078d4;
}
.section--download .download {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1rem;
  margin-top: 2.5rem;
}
.section--download .download__item:first-child {
  -ms-grid-column-span: 2;
  grid-column: span 2;
}
.section--download .download__item:first-child a {
  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;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.section--download .download__item:first-child .download__img {
  aspect-ratio: 404/180;
}
.section--download .download__item:nth-child(n+2) a {
  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: 0.75rem;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.section--download .download__item:nth-child(n+2) .download__img {
  aspect-ratio: 192/108;
}
.section--download .download__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 1rem;
}
.section--download .download__title {
  font-size: 0.875rem;
  line-height: 1.5714285714;
  letter-spacing: 0em;
  font-weight: 500;
}
@media screen and (width > 768px) {
  .section--download {
    background: url(https://image.itmedia.co.jp/ait/special/at260608/downloadbgpc_1.png) center right/auto 100% no-repeat, #0078d4;
  }
  .section--download .download {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 2.125rem 1fr 2.125rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem 2.125rem;
  }
  .section--download .download__item:first-child {
    -ms-grid-row-span: 2;
    grid-row: span 2;
    -ms-grid-column-span: 1;
    grid-column: span 1;
  }
  .section--download .download__item:nth-child(n+2) a {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  .section--download .download__item:nth-child(n+2) .download__img {
    -ms-flex-preferred-size: 12rem;
        flex-basis: 12rem;
  }
  .section--download .download__item:nth-child(n+2) .download__title {
    -ms-flex-preferred-size: 12.5rem;
        flex-basis: 12.5rem;
  }
  .section--download .download__img img {
    border-radius: 1.25rem;
  }
}

.contact {
  position: sticky;
  bottom: 0;
  padding: 1.5rem 0.625rem;
}
.contact__link a {
  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;
  gap: 0.25rem;
  font-size: 0.875rem;
  line-height: 1.5714285714;
  letter-spacing: 0em;
  font-weight: 700;
}
.contact__link a::after {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-block;
  vertical-align: top;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/contact_1.png) center/contain no-repeat;
  content: "";
}
.contact__link a {
  padding: 0.625rem 1.25rem;
  color: #fff;
  background: #1a00e2;
  border: 1px solid #1a00e2;
  border-radius: 12px;
}
@media screen and (width > 768px) {
  .contact {
    padding: 1.25rem;
  }
  .contact__link {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    margin-left: auto;
  }
  .contact__link a {
    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;
    gap: 0.25rem;
    padding: 0.625rem 1.25rem;
    color: #fff;
    background: #1a00e2;
    border: 1px solid #1a00e2;
    border-radius: 12px;
  }
}

.section--arti {
  padding: 4rem 0rem;
  background: #fff;
}
.section--arti .articles {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.25rem 1fr;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media screen and (width > 768px) {
  .section--arti .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}
@media screen and (width > 1280px) {
  .section--arti .articles {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.25rem 1fr 1.25rem 1fr 1.25rem 1fr 1.25rem 1fr;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
  }
}

.image-dialog {
  position: fixed;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  padding: 1rem;
  overflow: visible;
  background: transparent;
  border: 0;
  inset: 0;
  opacity: 0;
}
.image-dialog[open]::-ms-backdrop {
  animation: backdrop-fade-in 1s forwards;
}
.image-dialog[open]::backdrop {
  -webkit-animation: backdrop-fade-in 1s forwards;
          animation: backdrop-fade-in 1s forwards;
}
.image-dialog[open] {
  -webkit-animation: dialog-fade-in 1s 0.6s forwards;
          animation: dialog-fade-in 1s 0.6s forwards;
}
.image-dialog__inner {
  position: relative;
  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;
  min-height: 100%;
  pointer-events: none;
}
.image-dialog__inner .intro-video {
  position: relative;
  width: min(100% - 2 * 1rem, 67.5rem, 142.2222222222dvh);
  pointer-events: auto;
  aspect-ratio: 16/9;
}
.image-dialog__inner .intro-video iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}
.image-dialog__close-btn {
  width: 3rem;
  height: 3rem;
  position: absolute;
  top: 0rem;
  right: 0rem;
  z-index: 20;
  color: #fff;
  background: #000085;
  border: 0;
  border-radius: 999px;
  -webkit-transform: translate(50%, -120%);
          transform: translate(50%, -120%);
  cursor: pointer;
  -webkit-transition: opacity 0.2s, background-color 0.2s;
  transition: opacity 0.2s, background-color 0.2s;
}
.image-dialog__close-btn:focus-visible {
  outline-width: 2px;
  outline-style: solid;
  outline-offset: 2px;
}
.image-dialog__close-btn span {
  width: 2rem;
  height: 0.0625rem;
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  background: #fff;
  -webkit-transform: translate(-50%, -50%) rotate(45deg);
          transform: translate(-50%, -50%) rotate(45deg);
}
.image-dialog__close-btn span:nth-child(2) {
  -webkit-transform: translate(-50%, -50%) rotate(-45deg);
          transform: translate(-50%, -50%) rotate(-45deg);
}
@media (hover: hover) and (pointer: fine) {
  .image-dialog__close-btn:hover {
    background: rgba(0, 0, 0, 0.75);
  }
}
@-webkit-keyframes backdrop-fade-in {
  0% {
    background: rgba(0, 0, 0, 0);
  }
  100% {
    background: rgba(0, 0, 0, 0.85);
  }
}
@keyframes backdrop-fade-in {
  0% {
    background: rgba(0, 0, 0, 0);
  }
  100% {
    background: rgba(0, 0, 0, 0.85);
  }
}
@-webkit-keyframes dialog-fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes dialog-fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.filter {
  margin-top: 2rem;
}
.filter__option {
  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: 0.75rem;
  width: 100%;
  padding: 0.75rem 2rem;
  word-break: keep-all;
  background: #fff;
  border: 1px solid #0000b3;
  border-radius: 999px;
  -webkit-transition: background 0.3s, color 0.3s;
  transition: background 0.3s, color 0.3s;
}
.filter__option::before {
  width: 2rem;
  height: 2rem;
  display: inline-block;
  vertical-align: top;
  background: url(https://image.itmedia.co.jp/ait/special/at260608/iconchecked_1.png) center/contain no-repeat;
  content: "";
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  background-color: #fff;
  background-size: 1rem;
  border: 1px solid #0000b3;
  border-radius: 999px;
}
.filter__list {
  font-size: 0.9375rem;
  line-height: 1.8666666667;
  letter-spacing: 0em;
  font-weight: 500;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
  grid-template-columns: repeat(1, 1fr);
  gap: 0.6875rem;
}
.filter__list:not(:has(:checked)) .btn--reset {
  color: #fff;
  background: #0000b3;
}
.filter__list:not(:has(:checked)) .btn--reset::before {
  background-image: url(https://image.itmedia.co.jp/ait/special/at260608/iconcross_1.png);
}
.filter__item {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
}
.filter__item label input {
  margin: 0;
  border: 0;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}
.filter__item label span {
  display: inline-block;
  word-break: keep-all;
}
.filter__item label:has(:checked) {
  color: #fff;
  background: #0000b3;
}
.filter__item label:has(:checked)::before {
  background-image: url(https://image.itmedia.co.jp/ait/special/at260608/iconcross_1.png);
}
.filter__item label:has(:disabled) {
  cursor: not-allowed;
  opacity: 0.5;
}
@media screen and (width > 768px) {
  .filter__option {
    padding: 1rem 2rem;
  }
  .filter__list {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1rem 1fr;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}
@media screen and (width > 1108px) {
  .filter__list {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1rem 1fr 1rem 1fr 1rem 1fr;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

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