@charset "UTF-8";
/* テンプレート 改修*/
.img-mv__image {
  height: 280px;
  min-height: 280px;
}

.img-mv__contents {
  max-height: 280px;
}

.img-mv__contents--inner {
  height: 280px;
  min-height: 280px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 280px;
  min-height: 280px;
}

.img-mv__contents--title h1 {
  font-size: 40px;
}

.page-nav__list--item a {
  font-weight: bold;
  font-size: 16px;
}

.main-article {
  padding: 30px 0 0;
}

/* アコーディオン 絞込み */
.accordion {
  margin-bottom: 10px;
  border: 1px solid #ccc;
  border-radius: 15px 15px 0 0;
  overflow: hidden;
}

.accordion-title-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background-color: #f0f0f0;
  cursor: pointer;
}

.accordion-title {
  flex-grow: 1;
  text-align: center;
  font-weight: bold;
  font-size: 15px;
  position: relative;
}

.accordion-title span::after {
  content: "";
  display: block;
  position: absolute;
  top: 0.3em;
  left: -1.5em;
  width: 15px;
  height: 8px;
  border-left: 2px solid #cc0033;
  border-bottom: 2px solid #cc0033;
  transform: rotate(-45deg);
}

.accordion-toggle {
  margin-left: 10px;
  padding: 5px 15px;
  background-color: #fff;
  border-radius: 10px;
  font-size: 12px;
  font-weight: bold;
  width: 70px;
  text-align: center;
}

.accordion-content {
  display: block;
  overflow: hidden;
  transition: display 0.3s ease;
}

.accordion-content.closed {
  max-height: 0;
  display: none;
}

/* アコーディオン チェックボックス */
.select-area {
  padding-top: 0px !important;
}

.select-body {
  padding: 10px;
  box-sizing: border-box;
}

.select-body div p {
  min-width: 110px;
  font-weight: bold;
}

.select-body div ul {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 10px;
  font-size: 14px;
}

.select-body div {
  display: flex;
  align-items: center;
}

.select-body div:first-child,
.select-body div:nth-child(2) {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ccc;
}

.select-check li label {
  padding: 2px 8px 2px 5px;
  border-radius: 10px;
  cursor: pointer;
}

.select-check li label:has(:checked) {
  background-color: #ffe0e7;
  accent-color: #cc0033;
}

/* 開催情報エリア */
.seminer-event-area {
  padding-top: 15px !important;
}

/* 掲載情報無し メッセージ */
.no-infomation {
  display: none;
  position: relative;
  width: fit-content;
  margin: 100px auto;
  padding: 1rem;
  font-size: 22px;
  font-weight: bold;
  text-align: center;
}

.no-infomation::before,
.no-infomation::after {
  position: absolute;
  width: 30px;
  height: 30px;
  content: "";
}

.no-infomation::before {
  border-left: solid 3px #ddd;
  border-top: solid 3px #ddd;
  top: 0;
  left: 0;
}

.no-infomation::after {
  border-right: solid 3px #ddd;
  border-bottom: solid 3px #ddd;
  bottom: 0;
  right: 0;
}

/* 3カラムレイアウト */
.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px 15px;
}

/* カード */
.card-detail {
  position: relative;
  grid-row: span 6;
  background-color: #f1f8ff;
  border: 1px solid #fcfcfc;
  box-sizing: border-box;
  border-radius: 10px;
  overflow: hidden;
  /* box-shadow: 0px 3px 15px -7px #d9d9d9; */
}

/* カード アーカイブ配信 内容減 */
#event_archive .card-detail {
  grid-row: span 4;
}

#event_archive .card-detail .card-held,
#event_archive .card-detail .card-date {
  display: none;
}

.card-detail:hover .card-img {
  opacity: 0.8;
}
.card-detail:hover .card-title-line {
  background-size: 100% 2px;
}

/* カード 全体リンク */
.card-detail .card-link {
  position: unset;
}

.card-detail .card-link:focus {
  outline: none;
}

.card-detail .card-link:focus .card-link_inner:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  border: 2px solid #000;
}

.card-detail .card-link_inner {
  display: grid;
  grid-template-rows: subgrid;
  gap: 10px;
  padding-bottom: 20px;
}

/* カード リンク 別窓 */
.card-link-blank .blank_img {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 12px;
}

/* カード イメージ */
.card-detail figure {
  margin: 0 auto;
  width: 100%;
  transition: opacity 0.3s;
}

.card-detail figure img {
  vertical-align: top;
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: contain;
}

.card-detail .card-held,
.card-detail .card-date,
.card-detail .card-title,
.card-detail .card-read {
  margin: 0;
  padding: 0 10px;
}

/* カード 開催形式 */
.card-detail .card-held {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style-type: none;
  gap: 5px;
}

.card-held li div.held {
  width: fit-content;
  font-size: 14px;
}

.card-held li div.held::before {
  display: inline-block;
  margin: 0 6px 0 8px;
  width: 10px;
  height: 10px;
  content: "";
  border-radius: 100%;
  background: #ff8400;
}

.card-held li div.held_open {
  width: fit-content;
  padding: 2px 10px;
  background-color: #cc0033;
  color: #fff;
  font-size: 14px;
}

.card-held li div.held_close {
  width: fit-content;
  padding: 2px 10px;
  background-color: #333 !important;
  color: #fff;
  font-size: 14px;
}

/* カード 開催日時 */
.card-detail .card-date {
  display: grid;
  place-content: center;
}

.card-detail .card-date > p {
  width: fit-content;
  margin: 0;
  padding: 5px 20px;
  border-radius: 100vmax;
  background-color: #fff;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  /*
          -webkit-box-shadow:inset 3px 7px 7px -6px rgba(0,0,0,0.18);
          -moz-box-shadow:inset 3px 7px 7px -6px rgba(0,0,0,0.18);
          box-shadow:inset 3px 7px 7px -6px rgba(0,0,0,0.18);
          */
}

/* カード タイトル */
.card-detail .card-title {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.6em;
}

.card-title-line {
  background: linear-gradient(#000, #000) 0 100%/0 2px no-repeat;
  transition: background 0.4s;
  text-decoration: none;
}

/* カード 説明 */
.card-detail .card-read {
  font-size: 14px;
  line-height: 1.8em;
  word-break: break-all;
}

/* カード タグ */
.card-detail .tags {
  display: none;
  /* 20241031
  margin: 0;
  padding: 20px 10px 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 6px;
  */
}

.card-detail .tags > a {
  z-index: 2;
  display: inline-block;
  border-radius: 100vmax;
  margin-right: 5px;
  padding: 3px 8px;
  font-size: 12px;
  text-decoration: none;
  color: #555;
  border: 1px solid #ccc;
  transition: border-color 0.2s, color 0.2s;
}

.card-detail .tags > a::before {
  content: "#";
}

.card-detail .tags > a:hover {
  border-color: #cc0033;
  color: #cc0033;
}

/* SP link button */
.card-link-sp-outer {
  display: none;
  width: fit-content;
  margin-inline: auto;
  padding: 3px 10px 3px 25px;
  background-color: #000;
  border-radius: 10px;
}

a.card-link-sp-inner,
p.card-link-sp-inner {
  display: grid;
  grid-template-columns: auto 35px;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
}

.card-link-sp-inner .link-arrow {
  width: 30px;
  height: 30px;
}

.card-link-sp-inner .link-arrow::after {
  display: block;
  position: relative;
  content: "";
  width: 100%;
  height: 100%;
  border-radius: 100vmax;
  background-color: #fff;
  mask-image: url('data:image/svg+xml;charset=UTF-8,<svg viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"><g id="icon_arrow_forward"><path id="Vector (Stroke)" fill-rule="evenodd" clip-rule="evenodd" d="M3.04004 10.1419C3.04004 9.74962 3.35802 9.43164 3.75027 9.43164H15.1139C15.5062 9.43164 15.8241 9.74962 15.8241 10.1419C15.8241 10.5341 15.5062 10.8521 15.1139 10.8521H3.75027C3.35802 10.8521 3.04004 10.5341 3.04004 10.1419Z" fill="white" style="fill:white;fill:white;fill-opacity:1;"/><path id="Vector (Stroke)_2" fill-rule="evenodd" clip-rule="evenodd" d="M9.49806 3.95802C9.77542 3.68066 10.2251 3.68066 10.5025 3.95802L16.1843 9.63984C16.4617 9.9172 16.4617 10.3669 16.1843 10.6443L10.5025 16.3261C10.2251 16.6034 9.77542 16.6034 9.49806 16.3261C9.2207 16.0487 9.2207 15.599 9.49806 15.3217L14.6777 10.142L9.49806 4.96243C9.2207 4.68507 9.2207 4.23538 9.49806 3.95802Z" fill="white" style="fill:white;fill:white;fill-opacity:1;"/></g></svg>');
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: auto;
  mask-clip: border-box;
}

.card-banner-inner a {
  position: absolute;
  inset: 0;
  margin: auto;
  z-index: 1;
}

.event-banner-img {
  border: 1px solid #c5c5c5;
}

.event-banner-img img {
  vertical-align: top;
}

.card-banner:hover .event-banner-img {
  opacity: 0.8;
}

.event-banner-text {
  font-size: 14px;
}

.event-banner-blank .blank_img {
  margin: 0px 5px;
  width: 12px;
}

/* 画面サイズ 480px 未満 */
@media (width < 480px) {
  .select-body div {
    flex-direction: column;
  }
  .select-body div p {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
  }
  .card-link {
    pointer-events: none;
  }
  .card-read {
    display: none;
  }
  .card-link-sp-outer {
    display: block;
  }
}
/* 絞り込み結果数字 */
.filter-results {
  justify-content: end;
  margin: 10px 0 0;
}

.filter-text {
  width: fit-content;
  font-size: 12px;
}

.filter-no {
  font-size: 30px;
  font-weight: bold;
  padding: 0 10px;
}

@media (width < 480px) {
  .filter-text {
    text-align: right !important;
  }
}
/* もっと表示するボタン */
.more-button-container {
  margin: 40px 0 0;
  padding: 10px;
  display: flex;
  justify-content: center;
}

a.more-button-link {
  width: fit-content;
  margin: 0 auto;
  padding: 15px 70px;
  text-align: center;
  border-radius: 22px;
  transition: background-color 0.3s ease;
}

a.more-button-active {
  background-color: #cc0033;
  transition: background-color 0.3s ease;
}

a.more-button-active:hover {
  background-color: #fd0449;
  text-shadow: 0px 0px 5px #cc0033;
  transition: background-color 0.3s ease;
}

.more-button-text {
  color: #fff;
  font-weight: bold;
}

a.more-button-passive {
  background-color: #999;
  pointer-events: none;
}

/*更新*/
.select-body div {
  display: flex;
  align-items: stretch;
  /*更新*/
}

.select-body div:first-child,
.select-body div:nth-child(2) {
  margin-bottom: 0px;
  /*更新*/
  padding-bottom: 0px;
  /*更新*/
  border: none;
  /*更新*/
}

.select-body div ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 0;
  /*更新*/
  justify-content: flex-start;
  /*追記*/
  padding: 3px;
  /*追記*/
  margin-bottom: 15px;
  /*追記*/
  border-radius: 5px;
  /*追記*/
  font-size: 14px;
  /*追記*/
  background-color: #fbfbfb;
  /*追記*/
}

.select-body div ul:nth-child(3) {
  /*追記*/
  margin-bottom: 0;
}

.filter-results {
  justify-content: end;
  margin: 0;
  /*更新*/
}

/*以下新規*/
.select-area-1 {
  align-items: center !important;
}

.select-check-area {
  display: flex;
  flex-direction: column;
}

ul.select-check li {
  width: 20%;
}

/* 画面サイズ 480px 未満 */
@media (width < 480px) {
  ul.select-check li {
    width: 50%;
  }
}
.card-detail .tags > span {
  z-index: 2;
  display: inline-block;
  border-radius: 100vmax;
  margin-right: 5px;
  padding: 3px 8px;
  font-size: 12px;
  text-decoration: none;
  color: #555;
  border: 1px solid #ccc;
  border-top-color: rgb(204, 204, 204);
  border-right-color: rgb(204, 204, 204);
  border-bottom-color: rgb(204, 204, 204);
  border-left-color: rgb(204, 204, 204);
  transition: border-color 0.2s, color 0.2s;
}

/* ========================================
  ■ addition 24.08.
======================================== */
#inner-bizon .anchor-links {
  justify-content: center;
}
@media screen and (max-width: 768px) {
  #inner-bizon .anchor-links {
    flex-direction: column;
  }
  #inner-bizon .anchor-links > li {
    margin: 10px auto 0;
    width: 100%;
  }
  #inner-bizon .anchor-links > li:first-of-type {
    margin-top: 0;
  }
}
#inner-bizon .article-common.default-index .article-contents .page-top-after {
  margin: 50px auto;
  text-align: center;
}
#inner-bizon .article-common.default-index .article-contents .page-top-after a {
  position: relative;
  text-decoration: none;
}
#inner-bizon .article-common.default-index .article-contents .page-top-after a:hover {
  text-decoration: underline;
}
#inner-bizon .article-common.default-index .article-contents .page-top-after a::after {
  background-image: url("https://www.ntt.com/content/dam/nttcom/hq/jp/bizon/images/bizon_ict/icon_arrow-right_gray.png");
  background-repeat: no-repeat;
  background-size: contain;
  content: "";
  display: inline-block;
  height: 10.5px;
  position: absolute;
  right: -2em;
  top: calc(50% - 4.75px);
  transform: rotate(270deg);
  width: 12.25px;
}
#inner-bizon .article-common.default-index .index-frame.seminar-title {
  background-color: transparent;
}
@media screen and (min-width: 769px) {
  #inner-bizon .article-common.default-index .index-frame.seminar-title {
    border: none;
    padding: 0;
  }
}
#inner-bizon .article-common.default-index .index-frame.seminar-title section {
  padding-bottom: 20px;
}
#inner-bizon .article-common.default-index .index-frame.seminar-title section:first-child {
  padding-top: 0;
}
#inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin: 0;
  text-align: center;
}
#inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title--ja {
  font-weight: bold;
  display: block;
  height: auto;
  line-height: 1;
}
#inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title--ja::before {
  content: none;
}
@media screen and (min-width: 769px) {
  #inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title--ja {
    font-size: 32px;
    font-size: 3.2rem;
    margin: 14px 0 0;
  }
}
@media screen and (max-width: 768px) {
  #inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title--ja {
    font-size: 24px;
    font-size: 2.4rem;
    margin: 11px 0 0;
  }
}
@media screen and (min-width: 769px) {
  #inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title--ja--in {
    font-size: 18px;
    font-size: 1.8rem;
  }
}
@media screen and (max-width: 768px) {
  #inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title--ja--in {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
#inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title::after {
  background-color: #d3d3d3;
  content: "";
  display: block;
  height: 3px;
}
@media screen and (min-width: 769px) {
  #inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title::after {
    margin: 30px 0 0;
    width: 80px;
  }
}
@media screen and (max-width: 768px) {
  #inner-bizon .article-common.default-index .index-frame.seminar-title .h2__title::after {
    margin: 20px 0 0;
    width: 60px;
  }
}
#inner-bizon .article-common.default-index .index-frame:nth-of-type(2n) {
  background-color: transparent;
}

#inner-bizon .article-common.default-index .index-frame.no-index-frame {
  border: none;
  padding: 0 30px;
}
#inner-bizon .article-common.default-index .index-frame.no-index-frame .index-c2 {
  margin-bottom: 0;
}
@media screen and (min-width: 769px) {
  #inner-bizon .article-common.default-index .index-frame.no-index-frame + .index-frame {
    margin-top: 50px;
  }
}

/* ========================================
  ■ addition 25.01.
======================================== */
.accordion-title {
  line-height: 1;
}
.accordion-title span {
  position: relative;
}

.accordion-toggle {
  line-height: 1;
}

.card-detail .card-link {
  text-decoration: none;
}
.card-detail .card-link * {
  color: #333;
}

.select-check li label input {
  -webkit-appearance: auto;
  margin: 3px 3px 3px 4px;
}

#summary-sect .article-contents .article-wrap ul {
  margin: 0 0 15px 0;
  padding: 3px;
}