/* スクロール調整 */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px; /* 固定ヘッダーの高さ分（例：80px）オフセットする */
}

.l-lg {
  display: block !important;
}

.l-sm {
  display: none !important;
}

@media screen and (max-width: 767px) {
  .l-lg {
    display: none !important;
  }

  .l-sm {
    display: block !important;
  }
}

/* ---------------------
コラムページ：KVエリア
 --------------------- */
.p-column.kv-area {
  align-items: center;
  background-image: url('../../column/image/img-column_kv.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position-x: center;
  display: flex;
  height: 480px;
  justify-content: center;
  padding-top: 40px;
  position: relative;
  width: 100%;
}

.p-column.kv-area .title-box {
  align-items: center;
  color: #fff;
  display: flex;
  font-weight: 600;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  text-align: center;
}

.p-column.kv-area .title-box .en-title {
  font-size: 40px;
  line-height: 1;
}

.p-column.kv-area .title-box .jp-title {
  font-size: 24px;
  line-height: 1;
}

@media screen and (max-width:1450px) {
  .p-column.kv-area {
    height: 440px;
    padding-top: 0;
  }
}

@media screen and (max-width:1279px) {
  .p-column.kv-area {
    height: 34vw;
    padding-top: 0;
  }

  .p-column.kv-area .title-box .en-title {
    font-size: clamp(24px, 5vw, 32px);
  }

  .p-column.kv-area .title-box .jp-title {
    font-size: clamp(14px, 4vw, 20px);
  }
}

@media screen and (max-width:767px) {
  .p-column.kv-area {
    height: auto;
    margin-top: 60px;
    padding: 16vw;
  }

  .p-column.kv-area .title-box .en-title {
    font-size: clamp(18px, 4vw, 20px);
  }

  .p-column.kv-area .title-box .jp-title {
    font-size: clamp(14px, 3vw, 18px);
  }
}

/* ---------------------
コラムページ：全体レイアウト
 --------------------- */
.l-column {
  margin-top: 40px;
  padding-bottom: 240px;
}

.l-column .flex {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.l-column .text-link {
  color: #0061B4;
  font-weight: 600;
  line-height: 1.5;
}

.l-column .text-link:hover {
  opacity: .7;
}

.l-column .article-box {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 784px;
}

.l-column .article-box.detail {
  display: flex;
  flex-direction: column;
  gap: 120px 0;
}

.l-column .article-box .category-title {
  border-bottom: 1px solid #0061B4;
  color: #0061B4;
  display: flex;
  font-size: 24px;
  font-weight: 600;
  justify-content: center;
  line-height: 1.5;
  padding-bottom: 10px;
  width: 100%;
}

.l-column .article-box .article-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.l-column .article-box .article-list .article-list__item {
  display: flex;
  gap: 24px;
  width: calc(100% / 2 - 12px);
}

.l-column .article-box .article-list .article-list__item .article-link {
  display: block;
  width: 100%;
}

.l-column .article-box .article-list .article-list__item .article-link:hover {
  opacity: .7;
}

.l-column .article-box .article-list .article-list__item .item-box {
  display: flex;
  flex-direction: column;
  gap: 10px 0;
  width: 100%;
}

.l-column .article-box .article-list .article-list__item .item-box .item-box__image {
  display: block;
  width: 100%;
}

.l-column .article-box .article-list .article-list__item .item-box .item-box__detail {
  display: flex;
  flex-direction: column;
  gap: 8px 0;
  width: 100%;
}

.l-column .article-box .article-list .article-list__item .item-box .item-box__detail .date-box {
  align-items: center;
  display: flex;
  gap: 0 10px;
  line-height: 1;
}

.l-column .article-box .article-list .article-list__item .item-box .item-box__detail .date-box .date,
.l-column .article-box .article-list .article-list__item .item-box .item-box__detail .date-box .category {
  color: #5d5d5d;
  font-size: 12px;
  line-height: 1;
}

.l-column .article-box .article-list .article-list__item .item-box .item-box__detail .date-box .category {
  align-items: center;
  background-color: #EDF6FF;
  display: flex;
  justify-content: center;
  padding: 4px 8px;
}

.l-column .article-box .article-list .article-list__item .item-box .item-box__detail .title {
  display: -webkit-box;
  font-size: 16px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

@media screen and (max-width: 1279px) {
  .l-column {
    margin-top: 2.5vw;
    padding-bottom: 18vw;
  }

  .l-column .article-box {
    gap: 2.5vw;
    width: 68%;
  }

  .l-column .article-box .article-list {
    gap: clamp(24px, 2.75vw, 24px);
    column-gap: clamp(12px, 1vw, 12px);
  }

  .l-column .article-box .article-list .article-list__item {
    width: calc(100% / 2 - 1vw);
  }

  .l-column .article-box .article-list .article-list__item .item-box .item-box__detail .title {
    font-size: clamp(14px, 2vw, 16px);
  }
}

@media screen and (max-width: 767px) {
  .l-column {
    margin-top: 5vw;
    padding-bottom: 18vw;
  }

  .l-column .flex {
    flex-direction: column;
    gap: 5vw 0;
  }

  .l-column .article-box {
    gap: 3.5vw;
    width: 100%;
  }

  .l-column .article-box .article-list {
    gap: 5.5vw 2vw;
  }

  .l-column .article-box .article-list .article-list__item {
    width: calc(100% / 2.12);
  }

  .l-column .article-box .article-list .article-list__item .item-box .item-box__detail .date-box {
    gap: 10px 0px;
    flex-wrap: wrap;
  }

  .l-column .article-box .article-list .article-list__item .item-box .item-box__detail .date-box .date,
  .l-column .article-box .article-list .article-list__item .item-box .item-box__detail .date-box .category {
    font-size: 10px;
  }

  .l-column .article-box .article-list .article-list__item .item-box .item-box__detail .date-box .date {
    width: 56px;
  }

  .l-column .article-box .article-list .article-list__item .item-box .item-box__detail .title {
    font-size: clamp(14px, 3.2vw, 15px);
  }

  .l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button .icon {
    height: clamp(32px,3vw,40px);
    width: clamp(32px,3vw,40px);
  }
}

/* ---------------------
detail：詳細ページ
--------------------- */
.l-column .article-box .article-box__detail {
  display: flex;
  flex-direction: column;
  gap: 64px 0;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-head .title {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.5;
}

.l-column .article-box .article-box__detail .detail-head .date-box {
  align-items: center;
  color: #5d5d5d;
  display: flex;
  font-size: 12px;
  line-height: 1;
  margin-top: 10px;
  gap: 0 10px;
}

.l-column .article-box .article-box__detail .detail-head .date-box .category {
  align-items: center;
  background-color: #EDF6FF;
  display: flex;
  justify-content: center;
  padding: 8px 10px;
}

.l-column .article-box .article-box__detail .detail-thumbnail,
.l-column .article-box .article-box__detail .detail-thumbnail .image {
  display: block;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box {
  display: flex;
  flex-direction: column;
  gap: 64px 0;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .text {
  font-size: 16px;
  line-height: 1.5;
}

.l-column .article-box .article-box__detail .detail-box .text .bold {
  font-weight: 600;
}


.l-column .article-box .article-box__detail .detail-box .item-list {
  background-color: #F5F8FA;
  display: flex;
  flex-direction: column;
  gap: 12px 0;
  padding: 40px;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .item-list .item-list__item {
  list-style: disc;
  width: calc(100% - 20px);
  margin-left: auto;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__caption {
  background-color: #fff;
  border: 1px solid #0061B4;
  box-sizing: border-box;
  display: block;
  padding: 40px;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section {
  display: flex;
  flex-direction: column;
  gap: 100px 0;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section {
  display: flex;
  flex-direction: column;
  gap: 40px 0;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .b-title {
  background-color: #0061B4;
  box-sizing: border-box;
  color: #fff;
  display: block;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  padding: 20px;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .l-title {
  border-bottom: 1px solid #0061B4;
  color: #0061B4;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  padding-bottom: 10px;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .text-box {
  display: flex;
  flex-direction: column;
  gap: 12px 0;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .image-box {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-inline: auto;
  width: fit-content;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .image-box .caption {
  display: block;
  font-size: 12px;
  line-height: 1.5;
  margin-top: 10px;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list {
  display: flex;
  flex-direction: column;
  gap: 16px 0;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item {
  border: 1px solid #0061B4;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 10px 0;
  padding: 40px;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .title {
  color: #0061B4;
  display: flex;
  font-size: 18px;
  font-weight: 600;
  justify-content: space-between;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .title .number {
  width: 3%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .title .text {
  font-size: 18px;
  padding-left: 10px;
  width: 97%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .option-list {
  display: flex;
  flex-direction: column;
  gap: 12px 0;
  margin-top: 10px;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .option-list .option-list__item {
  list-style: disc;
  margin-left: auto;
  width: calc(100% - 20px);
}

.l-column .article-box .article-box__other {
  display: flex;
  flex-direction: column;
  gap: 64px 0;
  width: 100%;
}

.l-column .article-box .article-box__other .cta-list {
  align-items: center;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px 10px;
  width: 100%;
}

.l-column .article-box .article-box__other .cta-list .cta-list__item {
  display: block;
  width: 380px;
}

.l-column .article-box .article-box__other .cta-list .cta-list__item .button {
  align-items: center;
  background-color: #029642;
  border: 1px solid #029642;
  border-radius: 30px;
  display: flex;
  justify-content: center;
  padding: 20px 10px;
  position: relative;
  width: 100%;
}

.l-column .article-box .article-box__other .cta-list .cta-list__item .button:before {
  border-top: solid 2px #fff;
  border-right: solid 2px #fff;
  content: "";
  height: 8px;
  margin-top: 1px;
  position: absolute;
  right: 6%;
  transform: rotate(45deg);
  width: 8px;
}

.l-column .article-box .article-box__other .cta-list .cta-list__item .button .text {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  text-align: center;
}

.l-column .article-box .article-box__other .cta-list .cta-list__item .button:hover{
  background-color: #fff;
}

.l-column .article-box .article-box__other .cta-list .cta-list__item .button:hover:before{
  border-color: #029642;
}

.l-column .article-box .article-box__other .cta-list .cta-list__item .button:hover .text {
  color: #029642;
}

.l-column .article-box .article-box__other .item-back {
  align-items: center;
  display: flex;
  justify-content: center;
  width: 100%;
}

.l-column .article-box .article-box__other .item-back .item-back__button {
  align-items: center;
  background-color: #0061B4;
  border: 1px solid #0061B4;
  border-radius: 30px;
  display: flex;
  justify-content: center;
  margin: 0 auto;
  padding: 20px 10px;
  position: relative;
  width: 380px;
}

.l-column .article-box .article-box__other .item-back .item-back__button .icon {
  display: block;
  height: 10px;
  left: 12%;
  position: absolute;
  width: 10px;
}

.l-column .article-box .article-box__other .item-back .item-back__button .icon:before {
  content: '';
  width: 10px;
  height: 10px;
  border-top: solid 2px #ffffff;
  border-right: solid 2px #ffffff;
  position: absolute;
  transform: rotate(-135deg);
}

.l-column .article-box .article-box__other .item-back .item-back__button .text {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  margin-left: 10px;
}

.l-column .article-box .article-box__other .item-back .item-back__button:hover {
  background-color: #fff;
}

.l-column .article-box .article-box__other .item-back .item-back__button:hover .icon:before {
  border-color: #0061B4;
}

.l-column .article-box .article-box__other .item-back .item-back__button:hover .text {
  color: #0061B4;
}

.l-column .article-box .article-box__other .item-share {
  background-color: #F5F8FA;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 32px 0;
  padding: 56px 40px;
  width: 100%;
}

.l-column .article-box .article-box__other .item-share .title,
.l-column .article-box .article-box__other .item-recommend .title {
  font-size: 20px;
  font-weight: 600;
  text-align: center;
}

.l-column .article-box .article-box__other .item-share .share-list {
  display: flex;
  gap: 0 32px;
  width: 100%;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item {
  display: flex;
  justify-content: center;
  width: 320px;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button {
  align-items: center;
  background-color: #fff;
  box-sizing: border-box;
  display: flex;
  gap: 0 14px;
  justify-content: center;
  padding: 12px 20px;
  width: 100%;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button:hover {
  opacity: .7;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button .icon {
  display: block;
  height: 40px;
  width: 40px;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button .text {
  font-size: 16px;
  font-weight: 600;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button.facebook {
  border: 2px solid #0866ff;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button.facebook .text {
  color: #0866ff;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button.line {
  border: 2px solid #00c300;
}

.l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button.line .text {
  color: #00c300;
}

.l-column .article-box .article-box__other .item-recommend {
  border-top: 1px solid #B7D0E9;
  display: flex;
  flex-direction: column;
  gap: 32px 0;
  padding-top: 64px;
  width: 100%;
}

.l-column .article-box .article-box__other .item-recommend .article-list .article-list__item .title {
  text-align: left;
}

@media screen and (max-width: 1279px) {
  .l-column .article-box.detail {
    gap: clamp(64px, 6vw, 80px) 0;
  }

  .l-column .article-box .article-box__detail {
    gap: clamp(56px, 5vw, 64px) 0;
  }

  .l-column .article-box .article-box__detail .detail-head .title {
    font-size: clamp(20px, 3vw, 24px);
  }

  .l-column .article-box .article-box__detail .detail-box {
    gap: clamp(72px, 6vw, 80px);
  }

  .l-column .article-box .article-box__detail .detail-box .text {
    font-size: clamp(14px, 3vw, 16px);
  }

  .l-column .article-box .article-box__detail .detail-box .item-list {
    padding: clamp(32px, 4vw, 40px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section {
    gap: clamp(64px, 6vw, 80px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section {
    gap: clamp(32px, 4vw, 40px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list {
    gap: clamp(20px, 3vw, 24px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item {
    padding: clamp(24px, 5vw, 32px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .title {
    font-size: clamp(16px, 3vw, 18px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .title .number {
    width: 5%;
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .title .text {
    font-size: clamp(16px, 3vw, 18px);
    padding-left: 0;
    width: 95%;
  }

  .l-column .article-box .article-box__other .item-share {
    gap: clamp(24px, 3vw, 32px) 0;
    padding: clamp(40px, 5vw, 56px) clamp(24px, 3vw, 40px);
  }

  .l-column .article-box .article-box__other .item-share .share-list {
    gap: clamp(16px, 2vw, 32px) clamp(16px, 2vw, 32px);
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
  }

  .l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button .icon {
    height: clamp(32px,2.5vw,40px);
    width: clamp(32px,2.5vw,40px);
  }

  .l-column .article-box .article-box__other .item-share .share-list .share-list__item .link-button .text {
    font-size: clamp(14px, 2vw, 16px);
  }
}

@media screen and (max-width: 767px) {
  .l-column.detail {
    margin-top: 10vw;
  }

  .l-column .article-box.detail {
    gap: clamp(64px, 5vw, 72px) 0;
  }

  .l-column .article-box.detail .text {
    font-size: clamp(14px, 3vw, 16px);
  }

  .l-column .article-box .article-box__detail .detail-box .item-list {
    padding: clamp(24px, 4vw, 32px) clamp(24px, 4vw, 40px);
  }

  .l-column .article-box .article-box__detail {
    gap: clamp(40px, 5vw, 64px);
  }

  .l-column .article-box .article-box__detail .detail-head .title {
    font-size: clamp(20px, 3.2vw, 24px);
  }

  .l-column .article-box .article-box__detail .detail-box {
    gap: clamp(40px, 5vw, 64px);
  }

  .l-column .article-box .article-box__detail .detail-box .text {
    font-size: clamp(14px, 3vw, 16px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__caption {
    padding: clamp(24px, 8vw, 32px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section {
    gap: clamp(60px, 7vw, 100px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section {
    gap: clamp(32px, 4vw, 40px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .b-title {
    font-size: clamp(18px, 3vw, 20px);
    padding: clamp(12px, 5vw, 20px) clamp(12px, 5vw, 20px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item {
    gap: clamp(16px, 2vw, 16px);
    padding: clamp(32px, 4vw, 40px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .title .number {
    width: 30px;
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__section .item-section .number-list .number-list__item .title .text {
    padding-left: 0;
    width: calc(100% - 30px);
  }

  .l-column .article-box .article-box__other {
    gap: clamp(40px, 5vw, 64px) 0;
  }

  .l-column .article-box .article-box__other .cta-list,
  .l-column .article-box .article-box__other .item-back {
    margin-inline: auto;
    width: 90%;
  }

  .l-column .article-box .article-box__other .item-back {
    margin-bottom: 6vw;
  }

  .l-column .article-box .article-box__other .cta-list .cta-list__item,
  .l-column .article-box .article-box__other .item-back .item-back__button {
    width: 100%;
  }

  .l-column .article-box .article-box__other .cta-list .cta-list__item .button .text {
    font-size: clamp(13px, 5vw, 14px);
    line-height: 1.25;
  }

  .l-column .article-box .article-box__other .item-share .share-list {
    align-items: center;
    column-gap: 0;
    flex-direction: column;
    gap: clamp(16px, 4vw, 24px);
    justify-content: center;
  }

  .l-column .article-box .article-box__other .item-share .share-list .share-list__item {
    width: 100%;
  }

  .l-column .article-box .article-box__other .item-recommend {
    gap: 4vw 0;
    padding-top: clamp(40px, 5vw, 64px);
  }
}


/* ---------------------
目次用アコーディオン
--------------------- */
.l-column .article-box .article-box__detail .detail-box .detail-box__accordion {
  background-color: #F5F8FA;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  padding: 24px;
  position: relative;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion summary::marker {
  content: "";
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion summary::-webkit-details-marker {
  display: none;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-box,
.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-item {
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-item:hover {
  cursor: pointer;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-summary {
  align-items: center;
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-summary .text {
  font-size: 18px;
  font-weight: 600;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-summary .triangle {
  align-items: center;
  display: flex;
  height: 10px;
  position: relative;
  transform: rotate(0deg);
  transition: 0.2s;
  width: 14px;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-summary .triangle:before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid #000;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-item[open] > .accordion-summary .triangle {
  transform: rotate(180deg);
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail {
  padding: 24px 0 12px;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail .link-list,
.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail .link-list .link-list__item {
  display: block;
  width: 100%;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail .link-list .link-list__item:nth-child(n+2) {
  border-top: 1px solid #B7D0E9;
  margin-top: 12px;
  padding-top: 12px;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail .link-list .link-list__item .section-link {
  box-sizing: border-box;
  color: #104577;
  display: flex;
  font-size: 15px;
  font-weight: 600;
  margin-inline: auto;
  padding-left: 20px;
  position: relative;
  width: calc(100% - 40px);
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail .link-list .link-list__item .section-link:before {
  background-color: #104577;
  border-radius: 50%;
  content: "";
  height: 6px;
  left: 0;
  position: absolute;
  top: 9px;
  width: 6px;
}

.l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail .link-list .link-list__item .section-link:hover {
  opacity: .7;
}

@media screen and (max-width: 1279px) {
  .l-column .article-box .article-box__detail .detail-box .detail-box__accordion {
    padding: clamp(24px, 3vw, 40px) clamp(16px, 2vw, 24px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-summary .text {
    font-size: clamp(16px, 3vw, 18px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail .link-list .link-list__item .section-link {
    font-size: clamp(15px, 2.8vw, 15px);
  }
}

@media screen and (max-width:767px) {
  .l-column .article-box .article-box__detail .detail-box .detail-box__accordion {
    padding: clamp(24px, 3vw, 32px) clamp(24px, 2vw, 32px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail {
    padding-top: clamp(16px, 4vw, 24px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-summary .text {
    font-size: clamp(14px, 4vw, 16px);
  }

  .l-column .article-box .article-box__detail .detail-box .detail-box__accordion .accordion-detail .link-list .link-list__item .section-link {
    font-size: clamp(14px, 4vw, 15px);
  }
}

/* ---------------------
side：サイドメニュー
--------------------- */
.l-column .l-side {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 40px 0;
  width: 320px;
}

.l-column .l-side .l-side__item {
  display: flex;
  flex-direction: column;
  gap: 24px 0;
}

.l-column .l-side .l-side__item .title {
  border-bottom: 1px solid #0061B4;
  color: #0061B4;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
  padding-bottom: 10px;
  text-align: center;
}

.l-column .l-side .l-side__item .banner-list {
  display: flex;
  gap: 16px 0;
  flex-direction: column;
  width: 100%;
}

.l-column .l-side .l-side__item .banner-list .banner-list__item {
  box-sizing: border-box;
  display: block;
  width: 100%;
}

.l-column .l-side .l-side__item .banner-list .banner-list__item .banner-link {
  background-color: #777;
  border: 1px solid #104577;
  box-sizing: border-box;
  display: block;
  width: 100%;
}

.l-column .l-side .l-side__item .banner-list .banner-list__item .banner-link:hover {
  opacity: .7;
  cursor: pointer;
}

.l-column .l-side .l-side__item .banner-list .banner-list__item .banner-link .banner-link__image {
  display: block;
  width: 100%;
}

.l-column .l-side .l-side__item .banner-list .banner-list__item .banner-link .banner-link__image .image {
  display: block;
  width: 100%;
}

.l-column .l-side .l-side__item.category {
  background-color: #F5F8FA;
  padding: 32px;
}

.l-column .l-side .l-side__item.category .category-list {
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 8px;
  width: 100%;
}

.l-column .l-side .l-side__item.category .category-list .category-list__item {
  display: block;
}

.l-column .l-side .l-side__item.category .category-list .category-list__item .category-link {
  align-items: center;
  background-color: #fff;
  box-sizing: border-box;
  border-radius: 30px;
  display: flex;
  justify-content: center;
  padding: 8px 16px;
}

.l-column .l-side .l-side__item.category .category-list .category-list__item .category-link .name {
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
}

.l-column .l-side .l-side__item.category .category-list .category-list__item .category-link:hover {
  opacity: .7;
}


@media screen and (max-width: 1279px) {
  .l-column .l-side {
    width: 30%;
  }

  .l-column .l-side .l-side__item .title {
    border-bottom-width: 1px;
    font-size: clamp(16px, 4vw, 18px);
    padding-bottom: 10px;
  }

  .l-column .l-side .l-side__item.category {
    padding: clamp(20px, 5vw , 24px);
  }
}

@media screen and (max-width: 767px) {
  .l-column .l-side {
    border-top: 2px solid #0061B4;
    gap: 10vw 0;
    margin-top: clamp(40px, 3vw, 40px);
    padding-top: clamp(40px, 3vw, 40px);
    width: 100%;
  }

  .l-column .l-side .l-side__item .title {
    border-bottom-width: 1px;
    font-size: clamp(16px, 4vw, 18px);
    padding-bottom: 10px;
  }

  .l-column .l-side .l-side__item .banner-list {
    gap: 5vw;
  }
}