@charset "UTF-8";

@media screen and (max-width: 769px) {
  /*=========================
▼▼共通▼▼
===========================*/
  #mainArea {
    font-size: 15px;
  }
  .sp_none {
    display: none;
  }
  .auto {
    width: 90%;
    margin: 0 auto;
  }
  .h1_title {
    font-size: 21px;
    line-height: 1.2;
    color: var(--color-font-sub);
    margin-bottom: 16px;
    font-weight: 600;
  }
  .h2_title {
    font-size: 21px;
    line-height: 1.2;
    color: var(--color-font-sub);
    margin-bottom: 16px;
    font-weight: 600;
  }
  .h2_tag {
    font-size: 14px;
    line-height: 1.2;
    color: var(--color-font-sub);
    margin-bottom: 16px;
    font-weight: 600;

  }
  .h3_title {
    font-size: 17px;
    line-height: 1.5;
    color: var(--color-font-sub);
    font-weight: 600;
    margin-bottom: 6px;

  }
  .date {
    font-size: 13px;
    color: var(--color-date);
    margin-bottom: 2px;
    margin-top: 10px;
    font-weight: 600;

  }
  .tag_list {
    display: flex;
    flex-wrap: wrap;
  }
  .tag_list li {
    font-size: 12px;
    margin: 0 6px 6px 0;
  }
  .tag_list li a {
    line-height: 1.6;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: var(--color-tag-link);
  }
  .link_btn {
    width: fit-content;
    margin: 0 auto;
  }
  .link_btn .right_arrow_icon {
    position: relative;
  }
  .link_btn .right_arrow_icon:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  .link_btn .right_arrow_icon::after {
    content: "";
    display: block;
    width: 6px;
    height: 10px;
    background-image: url(../img/index/right_arrow.png);
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    position: absolute;
    top: 50%;
    left: -12px;
    transform: translateY(-50%);
  }
  .link_btn_02 {
    width: 100%;
    margin: 0 auto;
  }
  #mainArea .link_btn_02 .right_arrow_icon {
    position: relative;
    border: 1px solid var(--color-separate);
    border-radius: 100px;
    margin: 0 auto;
    padding: 12px 12% 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 14px;
    min-height: 56px;
  }
  #mainArea .link_btn_02.link_relation_btn .right_arrow_icon {
    background: #003349;
    border-color: #003349;
    color: #fff;
  }
  #mainArea .link_btn_02 .right_arrow_icon::after {
    content: "";
    display: block;
    width: 6px;
    height: 10px;
    background-image: url(../img/index/right_arrow.png);
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    position: absolute;
    top: calc(50% + 1px);
    right: 14px;
    transform: translateY(-50%);
  }
  #mainArea .link_btn_02.link_relation_btn .right_arrow_icon::after {
    background-image: url(../img/index/right_arrow_hover.png);
  }
  #mainArea .link_btn_02 .right_arrow_icon:hover {
    color: #fff;
    background: var(--color-main);
    border-color: var(--color-main);
  }
  #mainArea .link_btn_02 .right_arrow_icon:hover::after {
    background-image: url(../img/index/right_arrow_hover.png);
  }
  /*=========================
▲▲共通▲▲
===========================*/
  /*=========================
  ▼▼コラムトップページ▼▼
  ===========================*/
  #conts_main {

    .main_title_block {
      width: 100%;
      border-bottom: 1px solid #cbd5da;
    }
    .main_title_block .auto {
      padding: 22px 0 14px;
    }
    .main_title_left {
      display: flex;
      align-items: center;
      gap: 2%;
      margin-bottom: 10px;
    }
    .column_nav_list {
      max-width: 354px;
      margin: 0 auto;
    }
    .page_title {
      width: 83%;
      margin: 0;
      max-width: 214px;
    }
    .message {
      margin: 4px 0 0;
      width: 48%;
      max-width: 191px;
      min-width: 150px;
    }
    .column_nav_list ul {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
    }
    .column_nav_list ul li {
      line-height: 1.2;
      position: relative;
      width: calc(100% / 3);
    }
    .column_nav_list ul li:has(.sustainability) {
      width: 168px;
    }
    .column_nav_list ul li:not(:last-of-type, :nth-of-type(3n))::after {
      content: "";
      width: 1px;
      height: calc(100% - 22px);
      display: block;
      background-color: var(--color-separate);
      position: absolute;
      right: 0;
      top: calc(50% + 2px);
      transform: translateY(-50%);
    }
    .column_nav_list ul li a {
      position: relative;
      padding: 6px 8px 4px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 13px;
      min-height: 40px;
      box-sizing: border-box;
      text-align: center;
      flex-direction: row-reverse;
      gap: 0 6px;
    }

    .column_nav_list ul li a.inactive {
      pointer-events: none;
      color: var(--color-font-inactive);
    }

    .column_nav_list ul li a.active::before {
      content: "";
      width: calc(100% - 20px);
      height: 2px;
      background-color: var(--color-main);
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      max-width: 76px;
    }
  }
  #conts_main_swiper {
    margin-bottom: 54px;
    /* slider */
    .slider_block {
      width: 110%;
      margin-left: -5%;
      border-bottom: 1px solid var(--color-separate);
    }
    .swiper-container {
      width: 100%;
    }
    .swiper-slide {
      width: 100%;
      padding: 9vw 6% 28px;
    }
    .swiper-slide .image {
      margin-bottom: 14px;
    }
    .swiper-slide .h3_title {
      margin-bottom: 10px;
      font-size: 21px;
    }
    .swiper-slide .tag_list {
      display: flex;
      gap: 2%;
    }
    .swiper-button-next,
    .swiper-button-prev {
      width: 35px;
      height: 35px;
      top: 40vw;
      transform: translateY(-50%);
      outline: none;
    }
    .swiper-button-next {
      right: 0;
    }
    .swiper-button-prev {
      left: 0;
    }
    .swiper-button-next:after,
    .swiper-button-prev:after {
      content: "";
      display: block;
      width: 100%;
      height: 100%;
      background-repeat: no-repeat;
      background-position: center;
      background-size: contain;
    }
    .swiper-button-next:after {
      background-image: url(../img/index/right_pager.png);
    }
    .swiper-button-prev:after {
      background-image: url(../img/index/left_pager.png);
    }
    .swiper-pagination {
      bottom: 0;
    }
    .swiper-pagination-bullets {
      position: static;
      margin: 0 0.5%;
      border-radius: 0;
      margin-bottom: 34px;
    }
    .swiper-pagination-bullet-active {
      background-color: var(--color-main);
    }
    .swiper-pagination-bullet {
      width: 28px;
      height: 5px;
      margin: 0 8px;
      border-radius: 0;
    }
  }
  /* /slider */
  .popular_box {
    margin-bottom: 64px;

    .tag_list {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 4px;
      margin-bottom: 16px;
    }
    .tag_list li {
      border: 1px solid var(--color-border);
      border-radius: 18px;
      padding: 1px 8px 1px;

    }
    .tag_list li a {
      line-height: 1.6;
      text-decoration: none;
      font-size: 12px;
      padding: 6px 8px 7px;
    }
  }
  .recommend_block {
    margin-bottom: 64px;

    .recommend_list {}
    .recommend_list>li {
      width: 100%;
      margin-bottom: 30px;
    }
    .recommend_list>li:last-of-type {
      margin-bottom: 0;
    }
    .recommend_img {
      width: 100%;
      margin: 0 auto 14px;
    }
    .h3_title {
      margin-bottom: 10px;
      font-size: 18px;
    }
    .tag_list {
      display: flex;
      flex-wrap: wrap;
    }
  }
  .new_box {
    margin-bottom: 64px;

    .main_new_article {
      position: relative;
      padding: 28px 4% 27px;
      background-color: var(--color-bg-main-new);
      margin-bottom: 34px;

      .h3_title {
        font-size: 18px;
        line-height: 1.4;
        margin-bottom: 12px;
      }
      .img {
        width: 100%;
        max-width: 461px;
        margin: 0 auto 14px;
      }
      .text {
        font-size: 15px;
        margin-bottom: 16px;
      }
      .tag_list {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
      }
      .tag_list li {}
    }
    .new_article_list {
      display: flex;
      flex-wrap: wrap;
      gap: 20px 6px;
      margin-bottom: 20px;
    }
    .new_article_list>li {
      .date {
        margin-top: 0;
      }
    }
    .new_article_list>li .list_link {
      display: flex;
      flex-wrap: wrap;
      margin-bottom: 12px;
    }
    .new_article_list>li .list_link .list_img {
      width: 44%;
      margin: 6px 4% 0 0;
    }
    .new_article_list>li .list_link .text_box {
      width: calc(100% - 48%);
    }
    .new_article_list li .img {
      width: 100%;
    }
    .new_article_list .h3_title {
      font-size: 14px;
      margin-bottom: 0;
    }
  }
  .feature_box {
    margin-bottom: 32px;
    .feature_list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 2vw 2%;
    }
    .feature_list li {
      width: 100%;
      margin-bottom: 14px;
    }
    .feature_list li .h3_title {
      font-size: 16px;
    }
    .feature_list li .img {
      width: 100%;
      margin-bottom: 8px;
    }
  }
  .itoki_story_box {
    width: 112%;
    padding: 50px 5%;
    margin-left: -6%;
    background-color: var(--color-bg-main);
    margin-bottom: 60px;
























    .img_box {
      margin-bottom: 28px;
      .img_eng {
        width: 74%;
        max-width: 287px;
        margin: 0 auto 14px;
      }
      .img_jp {
        width: 64%;
        max-width: 262px;
        margin: 0 auto;
      }
    }
    .text_box {
      width: 100%;
      max-width: 658px;
      text-align: center;



      .text:not(:last-of-type) {
        margin-bottom: 12px;
      }

    }
  }
  .itoki_box {
    padding-bottom: 60px;
    border-bottom: 1px solid var(--color-separate);
    margin-bottom: 40px;
  }
  .img_area {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    .img_left {
      width: 68%;
      max-width: 550px;
    }
    .img_center {
      width: 26%;
      max-width: 192px;
      position: absolute;
      bottom: -60px;
      left: 52%;
    }
    .img_right {
      width: 27%;
      max-width: 192px;
      position: absolute;
      top: 20px;
      right: 0;
    }
  }
  .tag_search_box {
    margin-bottom: 68px;

    .tag_box {
      margin-bottom: 20px;

      .h3_title {
        font-size: 16px;
        margin-bottom: 6px;
      }
      .tag_list {
        display: flex;
        flex-wrap: wrap;
        gap: 4px 12px;
      }
      .tag_list li {
        font-size: 14px;
      }
    }
  }
  #mainArea .newsroom_box {
    border: 1px solid var(--color-tag-link);
    margin-bottom: 46px;
    padding-bottom: 34px;

    .h2_title {
      background-color: var(--color-newsroom);
      padding: 21px 4% 20px;
      margin-bottom: 0;
    }
    .news_list {
      padding: 30px 4% 28px;
    }
    .news_list .date {
      margin-top: 0;
    }
    .news_list li {
      margin-bottom: 12px;
    }
    .news_list li .list_link {
      display: flex;
      flex-wrap: wrap;
    }
    .news_list li .list_link .list_img {
      width: 44%;
      margin: 6px 4% 0 0;
    }
    .news_list li .list_link .text_box {
      width: calc(100% - 48%);
    }
    .news_list li .img {}
    .news_list li .h3_title {
      font-size: 14px;
      display: -webkit-box;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 3;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .link_btn_02 {
      width: 92%;
    }
  }
  #mainArea .c-btn {
    display: flex;
  }
  /*=========================
  ▲▲コラムトップページ▲▲
  ===========================*/
}