@charset "Shift_JIS";
@media screen and (width > 760px) {
  .sp {
    display: none;
  }
}
@media screen and (width <= 760px) {
  .pc {
    display: none;
  }
}
:root {
  color: #091f2c;
  font-size: 100%;
  font-family: "Yu Gothic UI", "ŸàƒSƒVƒbƒN Medium", "ŸàƒSƒVƒbƒN‘Ì", "Yu Gothic Medium", YuGothic, "ƒqƒ‰ƒMƒmŠpƒS ProN", "Hiragino Kaku Gothic ProN", "ƒ�ƒCƒŠƒI", meiryo, "‚l‚r ‚oƒSƒVƒbƒN", "MS PGothic", sans-serif;
  letter-spacing: normal;
  background-color: #8dc8e8;
  -webkit-font-smoothing: antialiased;
}
@media screen and (width > 1280px) {
  :root {
    font-size: 1.25vw;
  }
}
@media screen and (width <= 393px) {
  :root {
    font-size: 4.0712468193vw;
  }
}

*,
*::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;
  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;
}

.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: 0rem;
  padding-left: 0rem;
}
.content--l {
  max-width: 76.25rem;
}
.content, .content--m {
  max-width: 67.5rem;
}
.content--s {
  max-width: 60rem;
}

.header {
  position: sticky;
  top: 0;
  z-index: 15;
  padding: 1rem 2.5rem;
  background: #fff;
}
.header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 2rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.header__logo {
  -webkit-box-flex: 0;
      -ms-flex: 0 1 auto;
          flex: 0 1 auto;
  width: 6.875rem;
}
.header__nav {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
}
.header__editor {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 0;
      -ms-flex: 0 1 auto;
          flex: 0 1 auto;
  gap: 0.875rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
.header__editor .pr {
  width: 1.875rem;
}
.header__editor a {
  width: 5rem;
}
.header__btn {
  display: none;
  -webkit-box-flex: 0;
      -ms-flex: 0 1 auto;
          flex: 0 1 auto;
}
.header__btn .btn--menu-open {
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: none;
  border: 0;
  border-radius: 0;
  cursor: pointer;
}
@media (hover: hover) and (pointer: fine) {
  .header__btn .btn--menu-open:hover {
    opacity: 0.5;
  }
}
@media (hover: none) and (pointer: coarse) {
  .header__btn .btn--menu-open:active {
    opacity: 0.5;
  }
}
.header .nav--header {
  margin: 0;
  padding: 0;
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 1rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: end;
}
@media screen and (max-width: 1000px) {
  .header {
    padding: 0.75rem 1.25rem;
  }
  .header .nav--header {
    display: none;
  }
  .header__inner {
    gap: 1rem;
  }
  .header__editor a {
    width: 4.375rem;
  }
  .header__btn {
    display: block;
  }
}

.drawer {
  position: fixed;
  z-index: 20;
  display: none;
  height: 100dvh;
  padding-left: 5rem;
  inset: 0;
  -webkit-transition: none;
  transition: none;
}
.drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(42, 68, 111, 0.8);
  -webkit-transition: none;
  transition: none;
}
.drawer__body {
  position: relative;
  height: 100%;
  padding: 0.875rem 2rem;
  overflow: auto;
  background: #8dc8e8;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-transition: -webkit-transform 0.7s;
  transition: -webkit-transform 0.7s;
  transition: transform 0.7s;
  transition: transform 0.7s, -webkit-transform 0.7s;
}
.drawer__body.show {
  -webkit-transform: translateX(0%);
          transform: translateX(0%);
}
.drawer__body > * + * {
  padding-top: 1.5rem;
}
.drawer__head {
  margin: 0rem -0.75rem;
  text-align: right;
}
.drawer__nav .nav {
  margin: 0;
  padding: 0;
  list-style: none;
}
.drawer__nav .nav > *:first-child {
  margin-top: 0 !important;
}
.drawer__nav .nav > *:last-child {
  margin-bottom: 0 !important;
}
.drawer__nav .nav__item a {
  line-height: 1.7;
  font-size: 0.9375rem;
  line-height: 1.7333333333;
  font-weight: 700;
  display: block;
  padding: 0.75rem 0;
}
.drawer__foot {
  margin-bottom: 2rem;
}
.drawer__foot .btn--contact {
  display: block;
  width: 100%;
  min-width: auto;
  padding: 1rem;
  color: #fff;
  text-align: center;
  background: #2a446f;
}
.drawer .btn--drawer--close {
  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;
  width: 2.75rem;
  height: 2.75rem;
  margin: 0;
  padding: 0.75rem;
  line-height: 1;
  background: none;
  border: 0;
  cursor: pointer;
}
@media (hover: hover) and (pointer: fine) {
  .drawer .btn--drawer--close:hover {
    opacity: 0.5;
  }
}
@media (hover: none) and (pointer: coarse) {
  .drawer .btn--drawer--close:active {
    opacity: 0.5;
  }
}

.drawer-open body {
  position: fixed;
  width: 100%;
  overflow: hidden;
}

.footer {
  font-size: 0.875rem;
  padding-right: 1.875rem;
  padding-left: 1.875rem;
  position: relative;
  padding-top: 3.125rem;
  padding-bottom: 3.125rem;
  color: #4d4d4d;
  background: #fff;
}
.footer .content {
  max-width: 1080px;
}
.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: 26px;
  padding-top: 22px;
  background: url(https://image.itmedia.co.jp/ait/special/at241103/footerline_1.png) top repeat-x;
  background-size: 6px 1px;
}
.footer__copyright {
  font-size: 0.75rem;
}
.footer__logo img {
  width: 10.625rem;
}
.footer__logo .logo--text {
  margin-left: 10px;
}
.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 6px;
  content: "|";
}
@media screen and (max-width: 760px) {
  .footer {
    padding-top: 72px;
    padding-bottom: 39px;
  }
  .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 .logo--text {
    display: block;
    margin-top: 10px;
    margin-left: 0;
  }
  .footer__nav {
    margin-top: 13px;
  }
}

.section--mv {
  padding-right: 1.875rem;
  padding-left: 1.875rem;
  position: relative;
  margin-bottom: -1.25rem;
  padding-bottom: 1.25rem;
  overflow-x: hidden;
  background: url(https://image.itmedia.co.jp/ait/special/at241103/mvbg1_1.png) left center/auto 100% no-repeat #9ed5f4;
}
.section--mv .mv {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.section--mv .mv__body {
  padding-top: 4rem;
  padding-bottom: 4rem;
  -ms-flex-preferred-size: 36.25rem;
      flex-basis: 36.25rem;
}
.section--mv .mv__title {
  font-size: 2.375rem;
  line-height: 1.5263157895;
  letter-spacing: 0em;
  font-weight: 700;
  max-width: 33.25rem;
}
.section--mv .mv__description {
  line-height: 1.7;
  font-size: 0.9375rem;
  line-height: 1.7333333333;
  font-weight: 400;
  margin-top: 12px;
}
.section--mv .mv__img {
  -ms-flex-preferred-size: 31.25rem;
      flex-basis: 31.25rem;
  -webkit-transform: translateX(1.25rem);
          transform: translateX(1.25rem);
}
.section--mv .mv__badge {
  position: absolute;
  right: 1.25rem;
  bottom: 2.5rem;
  width: 14.5rem;
  height: 3.75rem;
}
@media screen and (width <= 760px) {
  .section--mv {
    padding: 2.5rem 1.25rem;
    background: url(https://image.itmedia.co.jp/ait/special/at241103/mvbg1_1.png) left bottom/100% auto no-repeat #9ed5f4;
  }
  .section--mv .mv {
    display: block;
  }
  .section--mv .mv__body {
    padding-top: 0rem;
    padding-bottom: 0rem;
  }
  .section--mv .mv__title {
    font-size: 2.375rem;
    line-height: 1.5263157895;
    letter-spacing: 0em;
    font-weight: 700;
    max-width: none;
  }
  .section--mv .mv__description {
    line-height: 1.7;
    font-size: 0.9375rem;
    line-height: 1.7333333333;
    font-weight: 400;
    margin-top: 12px;
  }
  .section--mv .mv__img {
    margin-right: -1.25rem;
    margin-left: -1.25rem;
    margin-top: -1.25rem;
    padding-bottom: 1.0625rem;
    -webkit-transform: none;
            transform: none;
  }
}

.articles {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1rem 1fr 1rem 1fr 1rem 1fr;
  grid-template-columns: repeat(4, 1fr);
  grid-template-columns: repeat(auto-fill, minmax(16.125rem, 1fr));
  gap: 0 1rem;
  margin-top: -2rem;
}
.articles__item {
  display: -ms-grid;
  display: grid;
  -ms-grid-row-span: 3;
  grid-row: span 3;
  -ms-grid-rows: subgrid;
  grid-template-rows: subgrid;
  margin-top: 2rem;
}
@media screen and (width <= 760px) {
  .articles {
    -ms-grid-columns: (1fr)[2];
    grid-template-columns: repeat(2, 1fr);
  }
}

.article__img {
  border: 1px solid #fff;
  aspect-ratio: 16/9;
}
.article__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.article__title {
  line-height: 1.7;
  font-size: 0.9375rem;
  line-height: 1.7333333333;
  font-weight: 400;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  height: 2lh;
  margin-top: 0.5rem;
}
.article__sponsor {
  margin-top: 0.5rem;
}

.article.new .article__title h3::before {
  font-size: 0.75rem;
  line-height: 1;
  display: inline-block;
  margin-right: 0.625rem;
  padding: 0.3125rem 0.75rem 0.1875rem;
  color: #0078d4;
  font-family: "Segoe UI", Helvetica, sans-serif;
  vertical-align: baseline;
  background: #fff;
  border: 1px solid;
  content: "NEW";
}

.article.__video .article__img {
  position: relative;
}
.article.__video .article__img::before {
  position: absolute;
  inset: 0;
  background: url(https://image.itmedia.co.jp/ait/special/at241103/iconplay_1.png) center/4rem no-repeat rgba(9, 31, 44, 0.4);
  content: "";
}

.section__wrap {
  position: relative;
  padding: 2rem 1.875rem 4rem;
  background: #fff;
  border-radius: 1.25rem;
}
.section__wrap > *:first-child {
  margin-top: 0 !important;
}
.section__wrap > *:last-child {
  margin-bottom: 0 !important;
}
@media screen and (width <= 760px) {
  .section__wrap {
    padding: 2rem 1rem 3rem;
  }
}

.section {
  margin-top: 4rem;
}
.section--frame {
  padding: 4rem 1.875rem;
  background: #f4f3f5;
  border-radius: 0.75rem;
}
.section__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.625rem;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  margin-bottom: 2rem;
}
.section__title .title__main {
  font-size: 1.75rem;
  line-height: 1.5714285714;
  font-weight: 700;
}
.section__title .title__sub {
  font-size: 1rem;
  line-height: 1;
  font-weight: 700;
  color: #0078d4;
  font-family: "Segoe UI", Helvetica, sans-serif;
}
.section__title .title__sub::before {
  display: inline-block;
  width: 0.125rem;
  height: 1.25rem;
  margin-right: 0.875rem;
  vertical-align: -0.1875rem;
  background: #0078d4;
  -webkit-transform: skewX(-22deg);
          transform: skewX(-22deg);
  -webkit-transform-origin: left bottom;
          transform-origin: left bottom;
  content: "";
}
.section__title.--white {
  color: #fff;
}
.section__title.--white .title__sub {
  color: #8dc8e8;
}
.section__title.--white .title__sub::before {
  background: #8dc8e8;
}
@media screen and (width <= 760px) {
  .section {
    margin-top: 3rem;
  }
  .section--frame {
    padding: 4rem 1.25rem;
  }
  .section__title {
    display: block;
  }
  .section__title .title__main {
    font-size: 1.625rem;
    line-height: 1.3846153846;
  }
  .section__title .title__sub {
    margin-top: 0.75rem;
  }
}

.category {
  display: block;
}
.category > *:first-child {
  margin-top: 0 !important;
}
.category > *:last-child {
  margin-bottom: 0 !important;
}
.category > :where(*) {
  margin-top: 3.5rem;
}
.category__title {
  font-size: 1.25rem;
  line-height: 1.7;
  letter-spacing: 0em;
  font-weight: 700;
  position: relative;
  margin-bottom: 1rem;
  padding-top: 0.625rem;
  color: #fff;
}
.category__title::before {
  width: 2rem;
  height: 0.125rem;
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  background: #0078d4;
  content: "";
}

.section--topics {
  --swiper-pagination-bullet-border-radius: 0;
  --swiper-navigation-size: 1.875rem;
  --swiper-navigation-color: #0078d4;
  --swiper-pagination-color: #0078d4;
  --swiper-pagination-bullet-inactive-color: #d7d2cb;
  --swiper-pagination-bullet-inactive-opacity: 1;
  --swiper-navigation-sides-offset: 0rem;
}
.section--topics .article__img {
  border: 0;
}
.section--topics .article.new .article__title h3::before {
  color: #fff;
  background: #0078d4;
  border: 0;
}
.section--topics .slide__wrap {
  position: relative;
  padding: 1.25rem 2rem 0rem;
}
.section--topics .swiper-pagination {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.5rem;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: end;
  inset: 0 0 auto auto;
  padding: 0rem 2rem;
}
.section--topics .swiper-pagination-bullet {
  display: block !important;
  margin: 0 !important;
}

.section--sponsor .sponsor {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 1.5rem 2.25rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.section--sponsor .sponsor__item img {
  width: auto;
  height: 7.5rem;
  -o-object-fit: contain;
     object-fit: contain;
}
.section--sponsor .sponsor.--sm {
  margin-top: 2rem;
}
.section--sponsor .sponsor.--sm .sponsor__item img {
  height: 2.875rem;
}
@media screen and (width <= 760px) {
  .section--sponsor {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
  .section--sponsor .sponsor {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    gap: 1.5rem 2.25rem;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .section--sponsor .sponsor.--sm {
    gap: 2.5rem;
    margin-top: 2.5rem;
  }
}

.section--feature .feature {
  display: block;
}
.section--feature .feature > *:first-child {
  margin-top: 0 !important;
}
.section--feature .feature > *:last-child {
  margin-bottom: 0 !important;
}
.section--feature .feature > :where(*) {
  margin-top: 1.5rem;
}
.section--feature .feature__title {
  position: relative;
  height: 6.875rem;
  padding-top: 4.75rem;
}
.section--feature .feature__title .title__main {
  font-size: 1.25rem;
  line-height: 1.7;
  letter-spacing: 0em;
  font-weight: 700;
  position: relative;
  z-index: 2;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding-left: 1.25rem;
}
.section--feature .feature__title .title__main::before {
  width: 0.75rem;
  height: 0.875rem;
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  background: url(https://image.itmedia.co.jp/ait/special/at241103/arrowright_1.png) center/contain no-repeat;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  content: "";
}
.section--feature .feature__title .title__no {
  font-size: 6.875rem;
  line-height: 1;
  letter-spacing: 0em;
  font-weight: 600;
  padding-right: 2.5rem;
  padding-left: 2.5rem;
  position: absolute;
  top: 1.5rem;
  height: 5rem;
  color: #8dc8e8;
  font-family: "Segoe UI", Helvetica, sans-serif;
}
.section--feature .feature__title .title__no img {
  display: block;
  width: auto;
  height: 100%;
}
.section--feature .feature__overview {
  line-height: 1.7;
  font-size: 0.9375rem;
  line-height: 1.7333333333;
  font-weight: 700;
  margin-top: 0.75rem;
  padding: 0.5rem 1.25rem;
  color: #fff;
  background: #0078d4;
  border: 0 solid #2a446f;
}
.section--feature .feature__item:nth-child(odd) .feature__title .title__no {
  left: 0;
}
.section--feature .feature__item:nth-child(odd) .feature__overview {
  border-left-width: 5px;
}
.section--feature .feature__item:nth-child(even) .feature__title .title__main {
  margin-right: 0;
  margin-left: auto;
}
.section--feature .feature__item:nth-child(even) .feature__title .title__no {
  right: 0;
}
.section--feature .feature__item:nth-child(even) .feature__overview {
  text-align: right;
  border-right-width: 5px;
}
.section--feature .point {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 1.5rem;
  margin-top: 1.5rem;
}
.section--feature .point__item {
  display: -ms-grid;
  display: grid;
  -ms-grid-row-span: 3;
  grid-row: span 3;
  -ms-grid-rows: subgrid;
  grid-template-rows: subgrid;
}
.section--feature .point__img {
  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;
  border: 1px solid #b1b3b3;
}
.section--feature .point__title {
  line-height: 1.7;
  font-size: 1.125rem;
  line-height: 1.6666666667;
  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;
  margin-top: 0.75rem;
  color: #0078d4;
  text-align: center;
}
.section--feature .point__description {
  line-height: 1.7;
  font-size: 0.9375rem;
  line-height: 1.7333333333;
  font-weight: 400;
  margin-top: 0.5rem;
}
@media screen and (width <= 760px) {
  .section--feature .point {
    display: block;
    display: block;
  }
  .section--feature .point > *:first-child {
    margin-top: 0 !important;
  }
  .section--feature .point > *:last-child {
    margin-bottom: 0 !important;
  }
  .section--feature .point > :where(*) {
    margin-top: 2.5rem;
  }
  .section--feature .point__item {
    display: block;
  }
  .section--feature .point__title {
    display: block;
  }
}

.section--tieup {
  background: rgba(158, 213, 244, 0.35);
}
.section--tieup .article__img {
  border: 0;
}

.section--video {
  color: #fff;
  background: #0078d4;
}
.section--video .articles {
/*
  grid-template-columns: repeat(auto-fit, minmax(21.8125rem, 1fr));
  gap: 0rem 1rem;
*/
}
@media screen and (width <= 760px) {
  .section--video .articles {
    display: block;
    display: block;
    margin-top: 0;
  }
  .section--video .articles > *:first-child {
    margin-top: 0 !important;
  }
  .section--video .articles > *:last-child {
    margin-bottom: 0 !important;
  }
  .section--video .articles > :where(*) {
    margin-top: 1.5rem;
  }
}

.section--download {
  color: #fff;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(9, 31, 44, 0.9))), url(https://image.itmedia.co.jp/ait/special/at241103/downloadbg_1.jpg) center/cover;
  background: linear-gradient(rgba(9, 31, 44, 0.9)), url(https://image.itmedia.co.jp/ait/special/at241103/downloadbg_1.jpg) center/cover;
}

.section--contact-sponsor {
  padding: 4rem 1.875rem;
}
.section--contact-sponsor .contact {
  display: -ms-grid;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16.125rem, 1fr));
  gap: 1rem;
}
.section--contact-sponsor .contact__item {
  display: block;
  padding: 2rem 1.5rem;
  background: #fff;
}
.section--contact-sponsor .contact__btn {
  line-height: 1.7;
  font-size: 0.9375rem;
  line-height: 1.7333333333;
  font-weight: 700;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.5rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  color: #fff;
  line-height: 1.4;
  background: #0078d4;
}
.section--contact-sponsor .contact__btn::after {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
  background: url(https://image.itmedia.co.jp/ait/special/at241103/iconexternal_1.png) center/contain no-repeat;
  content: "";
}
@media screen and (width <= 760px) {
  .section--contact-sponsor {
    padding: 3rem 1.25rem;
  }
  .section--contact-sponsor .contact {
    -ms-grid-columns: (1fr)[2];
    grid-template-columns: repeat(2, 1fr);
  }
  .section--contact-sponsor .contact__item {
    padding: 1rem;
  }
  .section--contact-sponsor .contact__logo {
    text-align: center;
    aspect-ratio: 137/40;
  }
  .section--contact-sponsor .contact__logo img {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
       object-fit: contain;
  }
  .section--contact-sponsor .contact__btn {
    font-size: 0.8125rem;
    line-height: 1.8461538462;
    gap: 0.25rem;
    padding: 0.5rem;
  }
  .section--contact-sponsor .contact__btn::after {
    width: 1rem;
    height: 1rem;
  }
}

@media print {
  .sp {
    display: none;
  }
  .header {
    position: static;
  }
}
.d_ib {
  display: inline-block !important;
}
.d_b {
  display: block !important;
}

.fw_100 {
  font-weight: 100;
}
.fw_200 {
  font-weight: 200;
}
.fw_300 {
  font-weight: 300;
}
.fw_400 {
  font-weight: 400;
}
.fw_500 {
  font-weight: 500;
}
.fw_600 {
  font-weight: 600;
}
.fw_700 {
  font-weight: 700;
}
.fw_800 {
  font-weight: 800;
}
.fw_900 {
  font-weight: 900;
}
.fw_n {
  font-weight: normal;
}
.fw_b {
  font-weight: bold;
}

.trm_m > *:first-child {
  margin-top: 0 !important;
}
.trm_m > *:last-child {
  margin-bottom: 0 !important;
}

.ff_noto {
  font-family: "Noto Sans", sans-serif;
}
.articles__item {
  max-width: 385px;
}