@charset "UTF-8";
/*
 * Case Studies 事例ページ
*/
:root {
  --r26-color-white: #fff;
  --r26-color-black: #000;
  --r26-color-blue: #0040c9;
  --r26-color-light-black: #333;
  --r26-color-dark-gray: #ccc;
  --r26-color-light-gray: #edebeb;
  --r26-color-gray: #666;
  --r26-color-silver: #e5e5e5;
  --r26-color-gainsboro: #f5f5f5;
  --r26-color-red: #c03;
  --ntt-color-light-pink: #fcede4;
  --ntt-color-dark-pink: #daabac;
  --ntt-color-dark-gray: #bfbfbf;
}

body .over1261 {
  display: block !important;
}
@media screen and (max-width: 1260px) {
  body .over1261 {
    display: none !important;
  }
}
body .under1024 {
  display: none !important;
}
@media screen and (max-width: 1024px) {
  body .under1024 {
    display: block !important;
  }
}
body .only-sp {
  display: none !important;
}
@media screen and (max-width: 480px) {
  body .only-sp {
    display: block !important;
  }
}
@media screen and (max-width: 768px) {
  body .sub_backTo-top {
    text-align: center;
  }
  body .goPageTop {
    color: rgb(46, 52, 112);
  }
}
body img {
  max-width: 100%;
}
body#case-studies_articles {
  min-width: auto;
}
body#case-studies_articles.approach {
  background-color: var(--r26-color-light-gray);
}
@media screen and (max-width: 768px) {
  body#case-studies_articles br.no-sp {
    display: none;
  }
}
body .case-studies_articles {
  color: #333;
  font-size: 10px;
  font-size: 0.625rem;
  font-weight: 500;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ ProN W3", "HiraKakuProN-W3", "Hiragino Kaku Gothic ProN", Helvetica, "Helvetica Neue", sans-serif;
}
body .case-studies_articles * {
  box-sizing: border-box;
}
body .case-studies_articles-wrap {
  margin: 0 auto;
}
body .case-studies_articles-wrap h1,
body .case-studies_articles-wrap h2,
body .case-studies_articles-wrap h3,
body .case-studies_articles-wrap h4,
body .case-studies_articles-wrap h5,
body .case-studies_articles-wrap h6 {
  margin: 0;
}
body .case-studies_articles-wrap ul,
body .case-studies_articles-wrap ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
@media screen and (min-width: 1261px) {
  body .case-studies_articles-wrap {
    max-width: 1260px;
  }
}
@media screen and (max-width: 1260px) {
  body .case-studies_articles-wrap {
    margin-inline: 20px;
  }
}
body .case-studies_articles-mv_bg {
  background-color: #f2f1f1;
  background-image: url("/content/dam/nttcom/hq/jp/business/case-studies/articles/img/mv_bg.png");
  background-repeat: no-repeat;
  background-position: bottom center;
  background-size: contain;
}
body .case-studies_articles-mv_bg .case-studies_articles-wrap {
  padding-block: 66px;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-mv_bg .case-studies_articles-wrap {
    display: grid;
    grid-template-columns: minmax(0, 650px) minmax(0, 560px);
    column-gap: 65px;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-mv_bg .case-studies_articles-wrap {
    padding-block: 50px;
  }
}
@media screen and (max-width: 480px) {
  body .case-studies_articles-mv_bg .case-studies_articles-wrap {
    padding-block: 50px 20px;
  }
}
@media screen and (min-width: 1921px) {
  body .case-studies_articles-mv_bg {
    background-size: cover;
  }
}
body .case-studies_articles-mv_title {
  display: flex;
  flex-direction: column;
  height: auto;
}
body .case-studies_articles-mv_title--case {
  margin-top: -6px;
}
body .case-studies_articles-mv_title--case span {
  background-color: #000;
  border: 1px solid #000;
  border-radius: 4px;
  color: #fff;
  display: inline-block;
  line-height: 1;
  margin-bottom: 9px;
  padding: 9.5px 5px;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-mv_title--case span {
    font-size: 14px;
    font-size: 0.875rem;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-mv_title--case span {
    font-size: 12px;
    font-size: 0.75rem;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-mv_title--case {
    margin-top: -24px;
  }
}
body .case-studies_articles-mv_title--txt {
  text-align: left;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-mv_title--txt {
    font-size: 32px;
    font-size: 2rem;
    line-height: 1.5;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-mv_title--txt {
    font-size: 18px;
    font-size: 1.125rem;
    line-height: 1.4444444444;
  }
}
body .case-studies_articles-mv_title--txt span {
  border-bottom: 2px solid var(--r26-color-red);
  color: #333;
  padding-bottom: 12px;
  display: block;
  margin-bottom: 11px;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-mv_title--txt span {
    font-size: 24px;
    font-size: 1.5rem;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-mv_title--txt span {
    font-size: 13px;
    font-size: 0.8125rem;
  }
}
body .case-studies_articles-mv_fig {
  font-size: 0;
  line-height: 1;
  border-radius: 8px;
  overflow: hidden;
  margin-inline: auto;
}
body .case-studies_articles-mv_fig img {
  width: 500px;
  border-radius: 8px;
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-mv_fig {
    text-align: center;
  }
}
body .case-studies_articles-mv_service {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 1rem !important;
}
@media screen and (max-width: 1024px) and (min-width: 769px) {
  body .case-studies_articles-mv_service {
    margin-top: 1.5em !important;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-mv_service {
    margin-block: 20px 30px !important;
  }
}
body .case-studies_articles-mv_service li {
  background-color: #fff;
  border: 2px solid var(--r26-color-red);
  border-radius: 3px;
  color: var(--r26-color-red);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1;
  padding: 6.5px 12.5px;
}
body .case-studies_articles-mv_service li:has(> a) {
  padding: 0;
}
body .case-studies_articles-mv_service li > a {
  color: var(--r26-color-red);
  padding: 6.5px 12.5px;
  transition: ease 0.2s;
}
body .case-studies_articles-mv_service li > a:hover {
  color: #fff;
  background-color: var(--r26-color-red);
}
body .case-studies_articles-mv_service.bg-red {
  border-radius: 5px;
  display: inline-flex;
  flex-wrap: wrap;
}
@media screen and (max-width: 1024px) and (min-width: 769px) {
  body .case-studies_articles-mv_service.bg-red {
    margin-top: 1.5em !important;
  }
}
body .case-studies_articles-mv_service.bg-red li > a {
  background-color: var(--r26-color-red);
  color: #fff;
  padding: 6.5px 12.5px;
  transition: ease 0.2s;
}
body .case-studies_articles-mv_service.bg-red li > a:hover {
  opacity: 0.75;
}
body .case-studies_articles-mv_summary {
  background-color: #dfdfdf;
  border-top: 1px solid #c5c5c5;
  border-bottom: 1px solid #c5c5c5;
}
body .case-studies_articles-mv_summary .case-studies_articles-wrap {
  padding-block: 20px;
}
body .case-studies_articles-mv_summary .case-summary ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px 8px;
}
body .case-studies_articles-mv_summary .case-summary ul li {
  background-color: #fff;
  border: 1px solid #000;
  border-radius: 15px;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1;
  list-style: none;
  padding: 6px 10px;
  text-align: center;
  width: fit-content;
}
body .case-studies_articles-mv_company {
  margin-top: -4.0322580645%;
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-mv_company {
    flex-direction: column;
  }
}
body .case-studies_articles-lead--txt {
  font-size: 16px;
  font-size: 1rem;
  font-weight: bold;
  line-height: 2;
}
body .case-studies_articles-lead--txt p {
  line-height: 2;
}
body .case-studies_articles-lead--notes li {
  font-size: 14px;
  font-size: 0.875rem;
  font-weight: normal;
  line-height: 1.5;
  margin-left: 1.25em;
  text-indent: -1.25em;
}
body .case-studies_articles-lead--notes li::before {
  content: "※ ";
}
body .case-studies_articles-lead_subject {
  padding-block: 4.0322580645%;
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-lead_subject {
    padding-block: 7.8125%;
  }
}
body .case-studies_articles-lead_subject .case-studies_articles-wrap {
  background-color: var(--r26-color-light-gray);
  border-radius: 8px;
}
body .case-studies_articles-lead_subject--fig {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
  min-height: 16.1290322581%;
  min-width: 22.9838709677%;
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-lead_subject--fig {
    margin-inline: auto;
  }
}
body .case-studies_articles-lead_subject--txt .subject-name {
  font-size: 24px;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 0.5833333333em;
}
body .case-studies_articles-lead_subject--txt .subject-txt {
  font-size: 16px;
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 1.25em;
  overflow-wrap: anywhere;
}
body .case-studies_articles-lead_subject--txt .subject-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-lead_subject--txt .subject-info {
    flex-wrap: wrap;
  }
}
body .case-studies_articles-lead_subject--txt .subject-info li {
  border: 1px solid #000;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-size: 0.75rem;
  line-height: 1;
  padding: 5px 12px;
}
body .case-studies_articles-lead_subject--list {
  border-radius: 8px;
  overflow: hidden;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-lead_subject--list {
    padding: 50px 60px !important;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-lead_subject--list {
    padding: 50px 30px !important;
  }
}
body .case-studies_articles-lead_subject--list > li {
  display: flex;
  align-items: center;
}
body .case-studies_articles-lead_subject--list > li:not(:last-of-type) {
  border-bottom: 1px solid #000;
  margin-bottom: 4.0322580645%;
  padding-bottom: 4.0322580645%;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-lead_subject--list > li {
    gap: 2.4193548387%;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-lead_subject--list > li {
    flex-direction: column-reverse;
    gap: 25px;
  }
}
@media screen and (max-width: 480px) {
  body .case-studies_articles-lead_subject.case-studies_articles-company .case-studies_articles-lead_subject--fig {
    min-height: auto;
    min-width: auto;
    max-width: 160px;
  }
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-lead .case-studies_articles-wrap {
    padding-block: 90px;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-lead .case-studies_articles-wrap {
    padding-block: 40px;
  }
}
body .case-studies_articles-toc {
  background-color: var(--ntt-color-light-pink);
}
body .case-studies_articles-toc-in {
  background-color: #fff;
  border-radius: 8px;
  padding: 1.6129032258% 4.8387096774% 2.0161290323%;
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-toc-in {
    padding: 20px 25px 25px;
  }
}
body .case-studies_articles-toc--title {
  font-size: 28px;
  font-size: 1.75rem;
  line-height: 1;
  margin-bottom: 0.7142857143em !important;
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-toc--title {
    text-align: center;
  }
}
@media screen and (max-width: 480px) {
  body .case-studies_articles-toc--title {
    font-size: 20px;
    font-size: 1.25rem;
    text-align: center;
    margin-bottom: 0.6em !important;
  }
}
body .case-studies_articles-toc--list {
  border-bottom: 1px solid #aaa;
  display: flex;
  padding-block: 16px;
}
@media screen and (min-width: 1025px) {
  body .case-studies_articles-toc--list {
    align-items: center;
  }
}
@media screen and (max-width: 1024px) {
  body .case-studies_articles-toc--list {
    flex-direction: column;
  }
}
body .case-studies_articles-toc--list dt {
  background-color: #000;
  border-radius: 4px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-size: 0.875rem;
  line-height: 1;
  padding: 5px 7px;
}
@media screen and (min-width: 1025px) {
  body .case-studies_articles-toc--list dt {
    width: 18.3035714286%;
  }
}
@media screen and (max-width: 1024px) {
  body .case-studies_articles-toc--list dt {
    margin-bottom: 1em;
  }
}
@media screen and (max-width: 1024px) and (min-width: 769px) {
  body .case-studies_articles-toc--list dt {
    max-width: 160px;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-toc--list dt {
    align-self: flex-start;
  }
}
body .case-studies_articles-toc--list dt::before {
  content: "";
  display: block;
  background-image: url("/content/dam/nttcom/hq/jp/business/case-studies/articles/img/toc-icon01.png");
  background-repeat: no-repeat;
  background-size: cover;
  height: 11px;
  width: 14px;
  min-width: 14px;
}
body .case-studies_articles-toc--list dd {
  font-size: 16px;
  font-size: 1rem;
  font-weight: bold;
  line-height: 1.875;
}
@media screen and (min-width: 1025px) {
  body .case-studies_articles-toc--list dd {
    padding-left: 2.2321428571%;
    width: 84.8214285714%;
  }
}
body .case-studies_articles-toc--list dd ul {
  list-style: none;
  margin-left: 1.5em;
}
body .case-studies_articles-toc--list dd ul li {
  display: flex;
  margin-bottom: 0.75em;
}
body .case-studies_articles-toc--list dd ul li a {
  color: #333;
  text-decoration: none;
}
body .case-studies_articles-toc--list dd ul li a:hover {
  text-decoration: underline;
}
body .case-studies_articles-toc--list dd ul li:last-of-type {
  margin-bottom: 0;
}
body .case-studies_articles-toc--list dd ul li::before {
  background-color: #000;
  border: 1px solid #000;
  border-radius: 50%;
  content: "";
  display: block;
  margin-right: 1.125em;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-toc--list dd ul li::before {
    transform: translateY(0.5em);
    height: 8px;
    min-width: 8px;
    min-width: 8px;
    width: 8px;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-toc--list dd ul li::before {
    transform: translateY(0.4em);
    height: 4px;
    min-width: 4px;
    min-width: 4px;
    width: 4px;
  }
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-toc .case-studies_articles-wrap {
    padding-block: 20px;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-toc .case-studies_articles-wrap {
    padding-block: 10px;
  }
}
body .case-studies_articles-points .js-accordion-title {
  position: relative;
  cursor: pointer;
}
body .case-studies_articles-points .js-accordion-title::before, body .case-studies_articles-points .js-accordion-title::after {
  color: #fff;
  font-size: 12px;
  font-size: 0.75rem;
  font-weight: normal;
  position: absolute;
  top: 50%;
}
body .case-studies_articles-points .js-accordion-title::before {
  content: "閉じる";
  top: calc(50% - 0.5em);
  right: 50px;
}
body .case-studies_articles-points .js-accordion-title::after {
  background-color: #343434;
  content: "-";
  display: flex;
  align-items: center;
  justify-content: center;
  right: 16px;
  top: 50%;
  height: 22px;
  min-height: 22px;
  min-width: 22px;
  transform: translateY(-50%);
  width: 22px;
}
body .case-studies_articles-points .js-accordion.is-closed .js-accordion-title::before {
  content: "開く";
}
body .case-studies_articles-points .js-accordion.is-closed .js-accordion-title::after {
  content: "＋";
}
body .case-studies_articles-points--accordion {
  border: 2px solid #000;
  border-radius: 8px;
  overflow: hidden;
}
body .case-studies_articles-points--title {
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  line-height: 1;
  padding: 16px 22px;
}
body .case-studies_articles-points--title * {
  color: #fff;
}
body .case-studies_articles-points--title h2 {
  font-size: 20px;
  font-size: 1.25rem;
  font-weight: bold;
}
body .case-studies_articles-points--contents {
  padding: 3.2258064516% 4.8387096774% 4.0322580645%;
}
body .case-studies_articles-points--list {
  counter-reset: points-counter;
  list-style: none;
}
body .case-studies_articles-points--list > li {
  counter-increment: points-counter;
}
@media screen and (min-width: 481px) {
  body .case-studies_articles-points--list > li {
    margin-bottom: 3.6290322581%;
  }
}
@media screen and (max-width: 480px) {
  body .case-studies_articles-points--list > li {
    margin-bottom: 35px;
  }
}
body .case-studies_articles-points--list > li:last-of-type {
  margin-bottom: 0;
}
body .case-studies_articles-points--list > li .list-title {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 24px;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 0.8333333333em;
  position: relative;
}
@media screen and (max-width: 480px) {
  body .case-studies_articles-points--list > li .list-title {
    font-size: 18px;
    font-size: 1.125rem;
    line-height: 1.3333333333;
  }
}
body .case-studies_articles-points--list > li .list-title::before {
  border-right: 2px solid #333;
  padding-right: 10px;
  content: counter(points-counter);
  font-size: 20px;
  font-size: 1.25rem;
  line-height: 1.8;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-points-in {
    display: grid;
    align-items: center;
    grid-template-columns: 48fr 4fr 48fr;
  }
}
body .case-studies_articles-points--challenges, body .case-studies_articles-points--solutions {
  background-color: var(--r26-color-light-gray);
  border-radius: 8px;
  height: 100%;
  padding: 10px 10px 25px;
}
body .case-studies_articles-points--challenges dt, body .case-studies_articles-points--solutions dt {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 1.2em;
  position: relative;
}
@media screen and (max-width: 480px) {
  body .case-studies_articles-points--challenges dt, body .case-studies_articles-points--solutions dt {
    font-size: 20px;
    font-size: 1.25rem;
    line-height: 1.2;
  }
}
body .case-studies_articles-points--challenges dt::before, body .case-studies_articles-points--solutions dt::before {
  border-radius: 4px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  line-height: 1;
  min-height: 32px;
  min-width: 32px;
  width: 32px;
}
body .case-studies_articles-points--challenges dd, body .case-studies_articles-points--solutions dd {
  font-size: 16px;
  font-size: 1rem;
  padding-inline: 1em;
}
body .case-studies_articles-points--challenges dd ul, body .case-studies_articles-points--solutions dd ul {
  list-style: none;
}
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body .case-studies_articles-points--solutions dt {
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body .case-studies_articles-contents--photos > li {
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body .case-studies_articles-contents--photos > li:not(:last-child) {
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body .case-studies_articles-contents--photos figure {
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body .case-studies_articles-contents--photos figcaption {
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body .case-studies_articles-contents--photos .photos--position {
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body .case-studies_articles-contents--d-list dt {
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body .case-studies_articles-contents--d-list dd {
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body .case-studies_articles-contents--d-list dd:last-of-type {
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body .case-studies_articles-services {
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body .case-studies_articles-services--title {
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body .case-studies_articles-services--list figure img {
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body .case-studies_articles-services--list .s-list--title, body .case-studies_articles-services--list .s-list--txt, body .case-studies_articles-services--list .s-list--link {
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body .case-studies_articles-services--list .s-list--title {
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body .case-studies_articles-services--list .s-list--txt {
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body .case-studies_articles-services--list .s-list--link {
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body .case-studies_articles-services--list .s-list--link span {
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body .case-studies_articles-services--list .s-list--link-wrap {
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body .case-studies_articles-services--list .s-list--link::after {
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body .case-studies_articles-services .case-studies_articles-wrap {
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body .case-studies_articles-services .case-studies_articles-wrap > * {
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body .case-studies_articles-inquiries {
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body .case-studies_articles-inquiries--list li:nth-child(1) a::before {
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body .case-studies_articles-inquiries--list li:nth-child(1) a:hover::before {
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body .case-studies_articles-inquiries--list li:nth-child(2) a::before {
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body .case-studies_articles-inquiries--list li:nth-child(2) a:hover::before {
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body .case-studies_articles-inquiries--list li a {
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body .case-studies_articles-inquiries--list li a::before {
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body .case-studies_articles-inquiries--list li a::after {
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body .case-studies_articles-inquiries--list li a[target=_blank]::after {
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body .case-studies_articles-inquiries--list li a span {
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body .case-studies_articles-inquiries--list li a span.note {
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body .case-studies_articles-inquiries--list li a:hover {
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body .case-studies_articles-inquiries--list li a:hover[target=_blank]::after {
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body .case-studies_articles-inquiries--list .inquiry--title {
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body .case-studies_articles-inquiries--list .inquiry--txt {
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@media screen and (max-width: 768px) {
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body .case-studies_articles-related-articles--title {
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body .case-studies_articles-related-articles--list {
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body .case-studies_articles-related-articles--item {
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body .case-studies_articles-related-articles--item a:hover {
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body .case-studies_articles-related-articles--item .ra-item--upper, body .case-studies_articles-related-articles--item .ra-item--bottom {
  color: #333;
}
body .case-studies_articles-related-articles--item .ra-item--upper *, body .case-studies_articles-related-articles--item .ra-item--bottom * {
  color: #333;
}
body .case-studies_articles-related-articles--item .ra-item--upper {
  position: relative;
}
body .case-studies_articles-related-articles--item .ra-item--upper figure {
  font-size: 0;
  line-height: 1;
}
body .case-studies_articles-related-articles--item .ra-item--company_name {
  background-color: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 14px;
  font-size: 0.875rem;
  padding-block: 0.7142857143em;
  text-align: center;
  position: absolute;
  bottom: 0;
  width: 100%;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-related-articles--item .ra-item--bottom {
    padding: 20px 24px 24px;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-related-articles--item .ra-item--bottom {
    padding: 10px 12px 12px;
  }
}
body .case-studies_articles-related-articles--item .ra-item--case {
  margin-bottom: 1em;
}
body .case-studies_articles-related-articles--item .ra-item--case li {
  background-color: var(--r26-color-light-gray);
  border-radius: 10px;
  color: #000;
  display: inline-block;
  font-size: 12px;
  font-size: 0.75rem;
  line-height: 1;
  padding: 4px 6px;
  white-space: nowrap;
}
body .case-studies_articles-related-articles--item .ra-item--title {
  font-size: 18px;
  font-size: 1.125rem;
  font-weight: bold;
  line-height: 1.5555555556;
  margin-bottom: 1.1111111111em;
}
body .case-studies_articles-related-articles--item .ra-item--info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}
body .case-studies_articles-related-articles--item .ra-item--info li {
  border: 1px solid #000;
  border-radius: 14px;
  font-size: 12px;
  font-size: 0.75rem;
  padding: 5px 8px;
  line-height: 1;
  min-width: 3.5em;
  text-align: center;
}
@media screen and (min-width: 769px) {
  body .case-studies_articles-related-articles .case-studies_articles-wrap {
    padding-block: 85px 0;
  }
}
@media screen and (max-width: 768px) {
  body .case-studies_articles-related-articles .case-studies_articles-wrap {
    padding-block: 42.5px 0;
  }
}
body.approach .case-studies_articles-mv_bg {
  background-image: url("/content/dam/nttcom/hq/jp/business/case-studies/articles/02/img/mv_bg.jpg"), linear-gradient(90deg, rgb(87, 0, 22) 0%, rgb(0, 0, 0) 100%);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
body.approach .case-studies_articles-mv_bg .case-studies_articles-wrap {
  padding-block: 66px;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-mv_bg .case-studies_articles-wrap {
    display: grid;
    grid-template-columns: minmax(0, 650px) minmax(0, 560px);
    column-gap: 65px;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-mv_bg .case-studies_articles-wrap {
    padding-block: 50px;
  }
}
@media screen and (min-width: 1921px) {
  body.approach .case-studies_articles-mv_bg {
    background-size: cover;
  }
}
body.approach .case-studies_articles-mv_fig {
  font-size: 0;
  line-height: 1;
  border-radius: 8px;
  overflow: hidden;
  margin-inline: auto;
}
body.approach .case-studies_articles-mv_fig img {
  width: 500px;
  border-radius: 8px;
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-mv_fig {
    text-align: center;
  }
}
body.approach .case-studies_articles-mv_title {
  display: flex;
  flex-direction: column;
  height: auto;
}
body.approach .case-studies_articles-mv_title.c-zero .case-studies_articles-mv_title--case span {
  background-color: #dfdfdf;
  border: 1px solid #dfdfdf;
}
body.approach .case-studies_articles-mv_title.c-zero .case-studies_articles-mv_title--txt span.grid {
  border-bottom: 2px solid #888;
}
body.approach .case-studies_articles-mv_title--case {
  margin-top: -6px;
}
body.approach .case-studies_articles-mv_title--case span {
  background-color: #fff;
  border: 1px solid #fff;
  border-radius: 4px;
  color: var(--r26-color-red);
  display: inline-block;
  line-height: 1;
  margin-bottom: 9px;
  padding: 9.5px 5px;
  font-weight: bold;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-mv_title--case span {
    font-size: 14px;
    font-size: 0.875rem;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-mv_title--case span {
    font-size: 12px;
    font-size: 0.75rem;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-mv_title--case {
    margin-top: -18px;
  }
}
body.approach .case-studies_articles-mv_title--txt {
  color: #fff;
  line-height: 1;
  margin: 0;
  padding: 0;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-mv_title--txt {
    font-size: 35.2px;
    font-size: 2.2rem;
    line-height: 1.5;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-mv_title--txt {
    font-size: 18px;
    font-size: 1.125rem;
    line-height: 1.4444444444;
  }
}
body.approach .case-studies_articles-mv_title--txt span.grid {
  display: grid;
  grid-template-columns: minmax(auto, max-content) minmax(auto, max-content);
  column-gap: 32px;
  border-bottom: 2px solid var(--r26-color-red);
  padding-bottom: 12px;
  margin-bottom: 11px;
  grid-row: 2;
}
body.approach .case-studies_articles-mv_title--txt span.grid .item:nth-of-type(1) {
  grid-column: 1;
}
body.approach .case-studies_articles-mv_title--txt span.grid .item:nth-of-type(2) {
  grid-column: 2;
  position: relative;
}
body.approach .case-studies_articles-mv_title--txt span.grid .item:nth-of-type(2)::before {
  content: "✕";
  font-size: 14px;
  font-size: 0.875rem;
  position: absolute;
  left: -16px;
  top: 50%;
  transform: translate(-50%, -50%);
}
body.approach .case-studies_articles-mv_title--txt span.grid span {
  border: none;
  padding: 0;
  margin: 0;
  color: #fff;
}
body.approach .case-studies_articles-lead {
  background-color: #fff;
}
body.approach .case-studies_articles-lead_subject {
  background-color: #fff;
  align-items: flex-start;
  padding-block: 2.0161290323% 4.0322580645%;
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-lead_subject {
    padding-block: 4.5572916667% 7.8125%;
  }
}
body.approach .case-studies_articles-lead_subject--list {
  border-radius: 8px;
  overflow: hidden;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-lead_subject--list {
    padding: 50px 60px !important;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-lead_subject--list {
    padding: 50px 30px !important;
  }
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-lead .case-studies_articles-wrap {
    padding-block: 65px 75px;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-lead .case-studies_articles-wrap {
    padding-block: 32.5px 37.5px;
  }
}
body.approach .case-studies_articles-toc {
  background-color: #fff;
}
body.approach .case-studies_articles-toc-in {
  background-color: var(--ntt-color-light-pink);
}
body.approach .case-studies_articles-toc--title {
  margin-bottom: 10px;
}
body.approach .case-studies_articles-toc--list dt {
  background-color: var(--r26-color-red);
  line-height: 1.2857142857;
}
body.approach .case-studies_articles-toc--list dd ul {
  margin-left: 0;
}
body.approach .case-studies_articles-toc--list dd ul li::before {
  content: none;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-toc .case-studies_articles-wrap {
    padding-block: 0 90px;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-toc .case-studies_articles-wrap {
    padding-block: 0 45px;
  }
}
body.approach .case-studies_articles-points {
  background-image: url("/content/dam/nttcom/hq/jp/business/case-studies/articles/img/points_bg.png") var(--ntt-color-dark-pink);
  background-position: left center;
  background-repeat: no-repeat;
  background-size: contain;
}
body.approach .case-studies_articles-points--accordion {
  border: none;
}
body.approach .case-studies_articles-points--contents {
  background-color: #fff;
}
body.approach .case-studies_articles-points--challenges {
  background-color: var(--r26-color-light-gray);
  border: 2px solid var(--r26-color-light-gray);
}
body.approach .case-studies_articles-points--solutions {
  background-color: var(--ntt-color-light-pink);
}
body.approach .case-studies_articles-points--solutions dd ul li::before {
  background-color: var(--r26-color-red);
  border: 1px solid var(--r26-color-red);
}
body.approach .case-studies_articles-points--arrow::after {
  background-color: var(--ntt-color-dark-gray);
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-points .case-studies_articles-wrap {
    padding-block: 50px 45px;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-points .case-studies_articles-wrap {
    padding-block: 25px 22.5px;
  }
}
body.approach .case-studies_articles-contents {
  background-color: #fff;
}
body.approach .case-studies_articles-contents--item {
  background-color: var(--r26-color-light-gray);
}
body.approach .case-studies_articles-contents--item .c-item--sub_title {
  background-color: var(--r26-color-red);
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-contents--item .c-item--title {
    font-size: 18px;
    font-size: 1.125rem;
    line-height: 1.3333333333;
  }
}
body.approach .case-studies_articles-contents--column_single--main .c-column--title, body.approach .case-studies_articles-contents--column_double--main .c-column--title {
  background-color: #000;
  color: #fff;
  margin-bottom: 2.1875em;
  padding: 7.5px 10px;
}
body.approach .case-studies_articles-contents--column_single--main .c-column--title:not(:first-of-type), body.approach .case-studies_articles-contents--column_double--main .c-column--title:not(:first-of-type) {
  margin-top: 2.5em;
}
body.approach .case-studies_articles-contents--column_single--main .c-column--item dt, body.approach .case-studies_articles-contents--column_double--main .c-column--item dt {
  display: inline-block;
  font-weight: bold;
}
body.approach .case-studies_articles-contents--column_single--main .c-column--item dt:not(:first-of-type), body.approach .case-studies_articles-contents--column_double--main .c-column--item dt:not(:first-of-type) {
  margin-top: 1em;
}
body.approach .case-studies_articles-contents--column_single--main .c-column--item dd, body.approach .case-studies_articles-contents--column_double--main .c-column--item dd {
  display: inline;
}
body.approach .case-studies_articles-contents--column_single--main .c-column--item dd::after, body.approach .case-studies_articles-contents--column_double--main .c-column--item dd::after {
  content: "\a";
  white-space: pre;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-contents--column_double--sub {
    width: 21.875%;
  }
}
body.approach .case-studies_articles-contents--photos {
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  padding: 24px;
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-contents--photos {
    justify-content: flex-start;
  }
}
body.approach .case-studies_articles-contents--photos > li {
  background-color: transparent;
  padding: 0;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-contents--photos > li {
    max-width: 250px;
  }
  body.approach .case-studies_articles-contents--photos > li:not(:first-of-type) {
    margin-top: 2em;
  }
}
body.approach .case-studies_articles-contents--photos figure {
  text-align: center;
}
body.approach .case-studies_articles-contents--photos figure + .c-column--title {
  margin-block: 2.5em 1.875em;
}
body.approach .case-studies_articles-contents--photos figcaption {
  text-align: left;
}
body.approach .case-studies_articles-contents--photos .photos--name {
  font-size: 14px;
  font-size: 0.875rem;
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-contents--photos .photos--position {
    font-size: 14px;
    font-size: 0.875rem;
    line-height: 1.5714285714;
  }
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-contents .case-studies_articles-wrap {
    padding-block: 100px 95px;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-contents .case-studies_articles-wrap {
    padding-block: 50px 47.5px;
  }
}
body.approach .case-studies_articles-services {
  background-color: #fff;
}
body.approach .case-studies_articles-services .case-studies_articles-wrap {
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  border-radius: 8px;
  padding-block: 45px 0px;
}
body.approach .case-studies_articles-services--title {
  margin-bottom: 0 !important;
  overflow: hidden;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-services--title {
    padding-block: 10px 30px;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-services--title {
    padding-block: 15px;
  }
}
body.approach .case-studies_articles-services--list {
  overflow: hidden;
  margin: 0 auto;
  max-width: 90%;
  padding: 0;
}
@media screen and (min-width: 769px) {
  body.approach .case-studies_articles-services--list {
    padding: 50px 60px 75px !important;
  }
}
@media screen and (max-width: 768px) {
  body.approach .case-studies_articles-services--list {
    padding: 25px 30px 37.5px !important;
  }
}
body.approach .case-studies_articles-inquiries {
  background-image: url("/content/dam/nttcom/hq/jp/business/case-studies/articles/img/inquiries_bg.png"), linear-gradient(90deg, rgb(80, 0, 20) 0%, rgb(80, 0, 23) 100%);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
body.approach .case-studies_articles-related-articles--item {
  background-color: #fff;
}

/** ========================================
 * 画像クリック モーダル表示 26.09.
 * ====================================== */
@media screen and (min-width: 769px) {
  .loupe_icon > a {
    display: inline-block;
    position: relative;
  }
  .loupe_icon > a::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 599;
    background-color: #000;
    opacity: 0.25;
    transition: opacity 0.2s ease;
  }
  .loupe_icon > a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 699;
    width: 42px;
    height: 42px;
    background: url("/content/dam/nttcom/hq/jp/business/services/xmanaged/case_analysis/img/loupe_icon.png") no-repeat center center/contain;
  }
  .loupe_icon > a:hover::before {
    opacity: 0.15;
  }
}