/* ===== 課題解決例 カスタムCSS ===== */
.txt_color_navyblue3 {
    color: var(--ecbeing_bb_color_navyblue);
}

.common_layout_btn_2row h3 {
    font-size: 28px;
    font-weight: 500;
    text-align: center;
    line-height: 1.7;
    margin: 40px 0;
}
.common_layout_btn_2row h3 span {
    display: block;
    font-size: 21px;
}
.common_layout_btn_2row .common_inner_ {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin: auto;
}
.common_layout_btn_2row a {
    width: 100%;
    max-width: 560px;
    height: 92px;
    font-size: 21px;
    font-weight: 600;
    letter-spacing: 3px;
    border-radius: 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .16);
}
a.common_btn.btn_color_navyblue {
    color: var(--ecbeing_bb_color_navyblue3);
    background: #fff;
    border: 1px solid var(--ecbeing_bb_color_navyblue3);
}
.common_layout_btn_2row a i {
    right: 35px;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    padding-left: 5px;
    font-size: 22px;
    display: flex;
    border: 1px solid #fff;
    border-radius: 50%;
    box-sizing: border-box;
}
.common_layout_btn_2row a.btn_color_navyblue i {
    border: 1px solid var(--ecbeing_bb_color_navyblue3);
}
.common_layout_btn_2row a.btn_color_orenge i {
    color: var(--ecbeing_color_orenge);
    background: #fff;
}
body.btob-page .common_layout_listbtn-5rowlist li a,
body.btob-page .common_layout_listbtn-4rowlist li a {
    padding: 16px;
    color: var(--ecbeing_bb_color_navyblue);
    border: 1px solid var(--ecbeing_bb_color_navyblue);
}
ul.common_layout_photo-txt-line-3rowlist li .image {
    aspect-ratio: 1 / 0.6;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0;
}
ul.common_layout_photo-txt-line-3rowlist li .image img {
    width: 100%;
}
ul.common_layout_photo-txt-line-3rowlist li .image.no-image {
    background: #E6E6E6;
    color: #707070;
    font-size: 31px;
}
@media screen and (min-width: 769px) {
    .common_layout_listbtn-5rowlist li, .common_layout_listbtn-4rowlist li {
        width: calc((100% - (24px * 3)) / 4);
        margin: 0;
    }
    .common_layout_listbtn-5rowlist, .common_layout_listbtn-4rowlist {
        gap: 24px;
    }
}
@media screen and (max-width: 768px) {
    .common_layout_btn_2row h3 {
        font-size: 20px;
        margin: 25px 0;
    }
    .common_layout_btn_2row h3 span {
        font-size: 16px;
    }
    .common_layout_btn_2row a {
        height: 48px;
        font-size: 14px;
        letter-spacing: 1px;
        margin: 0 10px 0 0;
        text-align: center;
        line-height: 1.3;
    }
    .common_layout_btn_2row a:last-of-type {
        margin: 0;
    }
    .common_layout_btn_2row a i {
        right: 5px;
        width: 20px;
        height: 20px;
        padding-left: 2px;
        font-size: 10px;
    }
    /*
    [class^="common_layout_"] .sp_scroll:has(> .common_layout_photo-txt-line-3rowlist) {
        width: auto;
        margin: 0;
    }
    [class^="common_layout_"] .sp_scroll>.common_layout_photo-txt-line-3rowlist {
        margin-top: 0;
        gap: 10px;
        width: auto;
        flex-wrap: wrap;
    }
    ul.common_layout_photo-txt-line-3rowlist li {
        width: calc(calc(100% - 10px) / 2);
        margin-right: 0!important;
        margin-top: 0;
    }*/
    ul.common_layout_photo-txt-line-3rowlist {
        margin-top: 0px;
        margin-bottom: 40px;
    }
    ul.common_layout_photo-txt-line-3rowlist li {
        margin-top: 10px;
    }
}


.common_layout_photo-txt-line-3rowlist a {
    transition: all 0.5s;
}
.common_layout_photo-txt-line-3rowlist a:hover {
    opacity: .7;
    text-decoration: none;
}
.btob-page .common_layout_photo-txt-line-3rowlist .common_txt_area a {
    display: block;
}
.btob-page .common_layout_photo-txt-line-3rowlist .common_txt_area a:hover {
    color: var(--ecbeing_bb_color_navyblue3);
}

/* ① h4：左の棒を消す・下揃え（タイトル高さを2行分固定して下揃え） */
.common_layout_photo-txt-line-3rowlist li .common_h4 {
  border-left: none;
  padding-left: 0;
  min-height: 3em;
  display: flex;
  align-items: flex-start;
  margin-bottom: 8px;
  font-weight: bold;
}

/* ② 説明文：上揃えで統一 */
.common_layout_photo-txt-line-3rowlist li {
  display: flex;
  flex-direction: column;
}
.common_layout_photo-txt-line-3rowlist li figure {
  order: 2;
  margin: 0 0 8px;
}
.common_layout_photo-txt-line-3rowlist li .common_txt_area {
  order: 3;
  margin-top: 0;
  vertical-align: top;
}
.common_layout_photo-txt-line-3rowlist li .common_txt_area p {
  margin: 0;
  vertical-align: top;
}

/* ③ h3：文字サイズを少し上げる */
.list_h3 {
  font-size: 1.25em;
}

/* 詳細ページ */
.article_detail {
    margin-bottom: 115px;
}
.article_detail .point-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5em 1em;
    margin: 25px 0 40px;
    font-weight: bold;
    font-size: 22px;
}
.detail-point.issue_point .point-title::before {
    content: "▲";
    margin-right: 0.5em;
}
.article_detail .point-list .point-item:first-child {
    width: 100%;
}
.article_detail .point-list .point-item::before {
    color: #2D70BB;
    margin-right: 0.7em;
    display: inline-block;
}
.article_detail .point-list.issue .point-item::before {
    content: "×";
}
.article_detail .point-list.solution .point-item::before {
    content: "◯";
}
.article_detail .point-list.effect .point-item::before {
    content: "☆";
}
.article_detail .detail-point + .detail-point {
    margin-top: 3em;
}
.article_detail .detail-point .detail-content .image {
    margin: 0 0 35px;
    text-align: center;
}
/* 画像のはみ出し防止（本文内すべての画像） */
.article_detail .detail-point .detail-content img {
    max-width: 100%;
    height: auto;
}
/* 右回り込み：本文との間に余白をとる */
.article_detail .detail-point .detail-content img[style*="float:right"],
.article_detail .detail-point .detail-content img[style*="float: right"] {
    margin: 0 0 20px 50px;
}
/* 左回り込み */
.article_detail .detail-point .detail-content img[style*="float:left"],
.article_detail .detail-point .detail-content img[style*="float: left"] {
    margin: 0 50px 20px 0;
}
/* 回り込み解除（次のブロックの食い込み防止） */
.article_detail .detail-point .detail-content::after {
    content: "";
    display: block;
    clear: both;
}
.article_detail .detail-point .detail-content {
    background: #F8F8F8;
    padding: 2em 2em;
}
.article_detail .detail-point.solution_point .detail-content h4 {
    font-weight: bold;
    color: var(--ecbeing_bb_color_navyblue3);
    margin: 0 0 20px;
}
.article_detail .detail-point.solution_point .detail-content p + h4 {
    margin-top: 35px;
}
.article_detail .detail-point.effect_point .detail-content h4 {
    font-weight: bold;
    margin: 0 0 20px;
}
.article_detail .detail-point.effect_point .detail-content p + h4 {
    margin-top: 35px;
}

/* 関連記事 */
.common_layout_photo-txt-line-4rowlist .common_h4 {
  border-left: none !important;
  padding-left: 0 !important;
  font-size: 0.9em !important;
}
.common_layout_photo-txt-line-4rowlist .common_txt_area p {
  font-size: 0.85em !important;
}

/* ===== 詳細ページ本文 レスポンシブ調整 ===== */
@media screen and (max-width: 768px) {
    .article_detail {
        margin-bottom: 60px;
    }
    .article_detail .detail-point .detail-content {
        padding: 1.2em 1.2em;
    }
    .article_detail .point-list {
        font-size: 17px;
        margin: 20px 0 25px;
    }
    .article_detail .detail-point + .detail-point {
        margin-top: 2em;
    }
    /* SPでは回り込みを解除して縦積みにする（インラインのfloatより優先） */
    .article_detail .detail-point .detail-content img[style*="float"] {
        float: none !important;
        display: block;
        width: 100% !important;
        margin: 0 auto 20px !important;
    }
    /* 中央寄せ画像もSPでは幅いっぱいに */
    .article_detail .detail-point .detail-content p img {
        width: 100%;
        height: auto;
    }
    .article_detail .detail-point .detail-content .image {
        margin-bottom: 20px;
    }
    .article_detail .detail-point.solution_point .detail-content p + h4,
    .article_detail .detail-point.effect_point .detail-content p + h4 {
        margin-top: 25px;
    }
}

/* ===== 詳細ページ：システムの特徴 画像カード ===== */
/* すべて .article_detail .solution_point 配下に限定し、他ページ・他ブロックに干渉しないようにする */

/* 2枚横並びのカード */
.article_detail .solution_point .solution-figs {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 24px 0;
}
.article_detail .solution_point .solution-fig {
    flex: 1 1 300px;
    margin: 0;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-sizing: border-box;
}
/* 1枚を中央に置くカード */
.article_detail .solution_point .solution-fig.solution-fig--center {
    max-width: 486px;
    margin: 24px auto 0;
}
/* カード見出し */
.article_detail .solution_point .solution-fig__title {
    margin: 0 0 12px;
    text-align: center;
    font-weight: bold;
    color: #2a57c5;
}
/* カード内画像 */
.article_detail .solution_point .solution-fig img {
    display: block;
    width: 100%;
    height: auto;
}
/* 点線の区切り */
.article_detail .solution_point .solution-divider {
    margin: 32px 0;
    border-top: 1px dotted #999;
}