@charset "utf-8";

section {
    padding: 40px 20px 40px 0;
}

header {
    margin: 0 auto;
}

#article_detail {
    margin-left: 0;
}

.header {
    padding: 15px 0;
}

.sidebar_nav_section {
    padding-top: 0;
}

#sidebar_navigation {
    padding-top: 0;
    padding-right: 0;
}

.sidebar_layout_container {
    margin: 0 auto;
    max-width: 1000px;
    padding: 0;
}

.sidebar_layout_container_none {
    max-width: none;
}

.article_detail_wrapper {
    padding: 0!important;
    max-width: 100%!important;
}

.sidebar_area {
    /* padding-top: 40px; */
    border-right: solid 1px var(--bright-grey);
    width: 200px;
}


/* ===============================================
記事内 製品紹介カード（リボン付き・横長版）
=============================================== */
.product_h_card {
    position: relative; /* リボンの配置基準 */
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--accent-orange);
    border-radius: 6px;
    overflow: hidden;
    color: var(--text-color);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    max-width: 900px;
    margin: 30px auto 30px 0;
}

/* --- 左上のリボン（タグ） --- */
.product_h_card_ribbon {
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--accent-orange);
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    padding: 6px 16px;
    border-radius: 0 0 6px 0; /* 右下だけ角丸にしてスタイリッシュに */
    z-index: 10;
    box-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

/* ヘッダー（企業情報：右寄せに変更） */
.product_h_card_header {
    background-color: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: flex-end; /* 右寄せ */
    gap: 10px;
    min-height: 30px; /* リボンの高さ分を確保 */
}

.product_h_card_logo {
    height: 24px;
    width: auto;
}

.h_logo_small {
    max-width: 100px;
}

.product_h_card_company {
    color: #666;
    font-size: 13px;
    font-weight: bold;
    margin: 0!important;
}

/* メインコンテンツエリア（左右分割） */
.product_h_card_body {
    display: grid;
    grid-template-columns: 40% 1fr; /* 左40% 右残り */
    gap: 0;
}

/* --- 左カラム：タイトル・画像 --- */
.product_h_card_left {
    padding: 20px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.product_h_card_title {
    font-size: 16px;
    font-weight: bold;
    line-height: 1.5;
    color: var(--text-color);
    margin: 0 0 15px 0!important;
}

.product_h_card_link {
    text-decoration: none;
    color: inherit;
    display: block;
    margin-top: auto;
    transition: opacity 0.3s;
}
.product_h_card_link:hover {
    opacity: 0.8;
}

.product_h_card_figure {
    margin: 0 0 10px 0;
    text-align: center;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product_h_card_image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product_h_card_name {
    color: var(--text-color);
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    margin: 0;
    border-bottom: 1px solid transparent;
    display: inline-block;
    width: 100%;
}
.product_h_card_link:hover .product_h_card_name {
    text-decoration: underline;
}

/* --- 右カラム：詳細テキスト --- */
.product_h_card_right {
    padding: 20px;
    background-color: #fff;
}

.product_h_card_section {
    margin-bottom: 20px;
}
.product_h_card_section:last-child {
    margin-bottom: 0;
}

.product_h_card_label {
    font-size: 13px;
    font-weight: bold;
    color: #888;
    margin: 0 0 8px 0;
    display: block;
}

/* シーンタグ */
.product_h_card_scenes {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.product_h_card_tag {
    font-size: 12px;
    background-color: var(--bright-grey);
    color: var(--comp-color);
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid #eee;
}

/* 特長リスト */
.product_h_card_features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product_h_card_feature_item {
    font-size: 14px;
    line-height: 1.6;
    padding-left: 1.2em;
    position: relative;
    margin-bottom: 6px;
}
.product_h_card_feature_item:last-child {
    margin-bottom: 0;
}
.product_h_card_feature_item::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--text-color);
    font-size: 9px;
    top: 0.4em;
}

/* フッター（ボタン） */
.product_h_card_footer {
    padding: 15px 20px;
    border-top: 1px solid var(--bright-grey);
    display: flex;
    justify-content: center;
    gap: 15px;
}

.product_h_card_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    padding: 10px 24px;
    border-radius: 4px;
    transition: all 0.3s;
    width: 45%;
    text-align: center;
    text-decoration: none!important;
}

.product_h_card_btn:hover {
    opacity: 0.8;
}

.btn_secondary {
    border: 1px solid var(--accent-orange);
    color: var(--accent-orange)!important;
}

.btn_primary {
    background-color: var(--accent-orange);
    color: white!important;
    border: 1px solid var(--accent-orange);
}


/* --- レスポンシブ対応 --- */
@media screen and (max-width: 768px) {
    .product_h_card_body {
    grid-template-columns: 1fr;
    }
    .product_h_card_left {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-top: 30px; /* リボンが被らないように余白調整 */
    }
    .product_h_card_header {
    justify-content: flex-end; /* スマホでも右寄せを維持 */
    padding-top: 15px;
    padding-left: 120px; /* リボンと被らないように左側に余白 */
    }
    .product_h_card_footer {
    flex-direction: column;
    }
    .product_h_card_btn {
    width: 100%;
    box-sizing: border-box;
    }
}



/* ===============================================
労働安全テーマ 関連リンクカード CSS
=============================================== */
.safety_news_link {
    display: flex;
    align-items: stretch;
    background-color: #fff;
    border: 1px solid #ddd;
    border-left: 6px solid var(--safety-green);
    border-radius: 4px;
    text-decoration: none!important;
    color: var(--text-color);
    /* max-width: 900px; */
    margin: 0 0 60px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
    overflow: hidden;
    position: relative;
    min-height: 90px;
    width: 100%;
}

/* ホバー時の背景ギミック（うっすらトラ柄・ハザード） */
.safety_news_link::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        -45deg,
        rgba(0, 112, 74, 0.03),
        rgba(0, 112, 74, 0.03) 10px,
        rgba(255, 255, 255, 0.2) 10px,
        rgba(255, 255, 255, 0.2) 20px
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.safety_news_link:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-color: #ccc;
}

.safety_news_link:hover::before {
    opacity: 1;
}

/* 画像エリア */
.safety_news_thumb {
    flex: 0 0 120px;
    position: relative;
    overflow: hidden;
    border-right: 1px solid #eee;
    border-left: 1px solid #ddd;
    background-color: #f9f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.safety_news_thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.safety_news_link:hover .safety_news_thumb img {
    transform: scale(1.05);
}

/* テキストエリア */
.safety_news_content {
    flex: 1;
    padding: 12px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.safety_news_label {
    display: inline-block;
    font-size: 12px;
    font-weight: bold;
    color: var(--main-color);
    background-color: var(--safety-green);
    padding: 2px 0;
    border-radius: 2px;
    margin-bottom: 8px;
    align-self: flex-start;
    letter-spacing: 0.05em;
}
/* ラベル横のアイコン的装飾 */
.safety_news_label::before {
    content: "";
    margin-right: 0;
}

.safety_news_title {
    font-size: 16px;
    font-weight: bold;
    line-height: 1.4;
    margin: 0;
    color: var(--text-color);
    text-decoration: underline;
    text-decoration-color: transparent; /* ホバー時に色をつける */
    transition: text-decoration-color 0.3s;
}

.safety_news_link:hover .safety_news_title {
    text-decoration-color: var(--safety-green);
}

/* 右側の矢印エリア */
.safety_news_action {
    flex: 0 0 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fcfcfc;
    border-left: 1px solid #eee;
}

.safety_news_icon {
    width: 24px;
    height: 24px;
    fill: var(--safety-green);
    transition: transform 0.3s ease;
}

.safety_news_link:hover .safety_news_icon {
    transform: translateX(4px);
}

/* --- レスポンシブ対応 --- */
@media screen and (max-width: 600px) {
    .safety_news_link {
        min-height: auto;
    }
    .safety_news_thumb {
        flex: 0 0 80px;
    }
    .safety_news_content {
        padding: 12px;
    }
    .safety_news_title {
        font-size: 14px;
    }
    .safety_news_action {
        flex: 0 0 30px;
    }
    .safety_news_icon {
        width: 18px;
        height: 18px;
    }
}


/* セミナーゲートリンク */
.seminar-gate {
    background-color: var(--bright-orange);
    margin: 15px 0;
    padding: 20px;
}

.seminar-gate_header div:last-child {
    margin: auto 0;
}

.seminar-gate_header a {
    color: var(--text-color)!important;
    font-weight: bold;
}

.seminar_feature_title {
    font-size: 16px;
}

.seminar_feature_examples_wrapper {
    margin-top: 30px;
    width: 100%;
    background-color: var(--bright-yellow);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 20px 30px;
    box-sizing: border-box;
}

.seminar_feature_examples_title {
    color: var(--text-color);
    font-size: 14px;
    font-weight: bold;
}

.seminar_feature_examples_list {
    flex-wrap: wrap;
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.seminar_feature_examples_item {
    color: var(--text-color);
    font-size: 0.9375rem;
    padding-left: 1.5em;
    position: relative;
    width: 48%;
}

.seminar_feature_examples_item:not(:last-child) {
    margin-bottom: 0.75em;
}

.seminar_feature_examples_item::before {
    content: "\2714";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-orange);
    font-weight: bold;
}


/* 関連リンクの背景 */
.kanren_link_block {
    background-color: var(--bright-orange);
    padding: 30px 25px;
}

.kanren_link_block_title {
    color: var(--text-color);
    font-size: 1.1em;
    margin-top: 0!important;
    margin-bottom: 20px!important;
}


/* 新着情報 */
#news_list_01 {
    padding: 40px 0;
}

.news_list_title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}
/* 
.news_list_title::after {
    content: '';
    display: inline-block;
    width: 32px;
    height: 32px;
    background-color: var(--main-color);
    mask-image: url('data:image/svg+xml;charset=utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"%3E%3Cpath d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-8 12H6v-2h6v2zm4-4H6V8h12v2z"/%3E%3C/svg%3E');
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;
} */

.news_list_items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.news_list_item {
    display: flex;
    align-items: center;
    padding: 24px 0;
}

.news_list_item:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.news_list_date_wrapper {
    flex-shrink: 0;
    margin: 0 24px auto 0;
}

.news_list_date {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--main-color);
    color: #fff;
}

.news_list_date_month {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.8;
    line-height: 1;
}

.news_list_date_day {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.news_list_content {
    flex-grow: 1;
}

.news_list_category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 8px;
    color: #fff;
}

.news_category_product { background-color: #007bff; }
.news_category_column { background-color: #28a745; }
.news_category_info { background-color: #6c757d; }

.news_list_text {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

.news_list_content a:hover {
    text-decoration: underline;
}

@media screen and (max-width: 768px) {
    #news_list_01 {
        padding: 40px 0;
    }
    .news_list_title {
        font-size: 1.6rem;
    }
    .news_list_item {
        padding: 20px 0;
    }
    .news_list_date_wrapper {
        margin-right: 16px;
    }
    .news_list_date {
        width: 50px;
        height: 50px;
    }
    .news_list_date_day {
        font-size: 1.2rem;
    }
    .news_list_text {
        font-size: 0.9rem;
    }
}


#accident_case_section {
    background-color: var(--heat-dark-bg);
    padding: 80px 0;
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, "Helvetica Neue", Arial, sans-serif;
    position: relative;
    overflow: hidden;
    border-top: 1px solid #e1e4e8;
    box-sizing: border-box;
}

#accident_case_section * {
    box-sizing: border-box;
}

/* ★今回指定のワイド幅（事例セクション用） */
.acs_wide_content {
    max-width: 1400px;
    width: 95%;
    margin: 0 auto;
}

/* --- ヘッダーエリア（divに変更） --- */
.acs_header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.acs_header::before {
    content: 'SOLUTIONS';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12vw;
    font-weight: 900;
    color: rgba(0, 86, 179, 0.04);
    white-space: nowrap;
    pointer-events: none;
    z-index: -1;
    font-family: Impact, sans-serif;
}

.acs_header_eng {
    display: inline-block;
    font-family: "Arial", sans-serif;
    font-size: 14px;
    font-weight: bold;
    color: var(--main-color);
    letter-spacing: 0.2em;
    margin-bottom: 15px;
    text-transform: uppercase;
    position: relative;
}
.acs_header_eng::before,
.acs_header_eng::after {
    content: '';
    display: inline-block;
    width: 30px;
    height: 1px;
    background-color: var(--main-color);
    vertical-align: middle;
    margin: 0 15px;
}

.acs_header_catch {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    color: #555;
    margin-bottom: 10px;
}

.acs_title {
    font-size: 3.2rem;
    font-weight: 800;
    color: #222;
    margin: 0;
    line-height: 1.2;
}
.acs_title span {
    font-size: 2.5rem;
}
.acs_title_cross {
    color: #ccc;
    font-weight: 300;
    margin: 0 10px;
    vertical-align: text-bottom;
    font-size: 0.8em;
}
.acs_title_red {
    color: #d00000;
    font-size: 3.2rem!important;
    position: relative;
    display: inline-block;
}
.acs_title_red::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background-color: rgba(255, 235, 59, 0.6);
    z-index: -1;
    transform: skewX(-20deg);
}

/* --- 横長レイアウト：Rowスタイル --- */
.acs_rows_container {
    display: flex;
    flex-direction: column;
    gap: 40px; /* 各事例間の余白 */
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

/* 各行のラッパー */
.acs_row_item {
    display: flex;
    background-color: #fff;
    border: 1px solid #dce0e5;
    border-radius: 8px;
    overflow: visible;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

/* 左側：課題エリア（広く取る） */
.acs_case_side {
    background-color: #f5f5f5;
    flex: 1; /* 残りの幅を全部使う */
    padding: 30px 40px;
    position: relative;
    border-right: 1px dashed #dce0e5;
    border-radius: 8px;
}

/* 右側：解決策エリア（幅固定気味） */
.acs_sol_side {
    width: 450px; /* 製品カードの幅 */
    flex-shrink: 0;
    background-color: var(--section-background-color);
    display: flex;
    flex-direction: column;
    position: relative;
}

/* --- 左側：課題詳細デザイン --- */
.acs_badges_row {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: baseline;
}

.acs_case_badge {
    display: inline-block;
    background-color: #333;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 2px;
}

.acs_industry_badge {
    font-size: 12px;
    background-color: #f0f0f0;
    color: #555;
    padding: 4px 8px;
    border-radius: 2px;
    font-weight: bold;
}

/* 右上の画像枠 */
.acs_context_img_frame {
    position: absolute;
    top: -15px;
    right: 35px;
    width: 130px;
    height: 130px;
    background-color: #eee;
    border: 1px solid #ccc;
    overflow: hidden;
    border-radius: 50%;
    z-index: 5;

    /* 切り抜き境界のジャギー対策 */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.acs_context_img {
    width: auto;
    height: 100%;
    object-fit: cover;
    display: block;

    /*  */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* メインの問題提起文 */
.acs_problem_head {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    color: #d00000;
    padding-right: 120px; /* 画像分の余白 */
    min-height: 60px;
}

/* 詳細情報ボックス（横並びレイアウトで見やすく） */
.acs_detail_box {
    background-color: #f5f5f5;
    border: 1px solid var(--bright-grey);
    padding: 20px;
    border-radius: 6px;
    font-size: 14px;
    color: #444;
    display: flex; /* 中身も横並び調整可能に */
    flex-direction: column;
    gap: 15px;
}

/* 詳細情報のグリッド化（PCで横に並べる） */
.acs_detail_grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* 状況と原因・対策を2列に */
    gap: 30px;
}

.acs_detail_col {
    display: flex;
    flex-direction: column;
}

.acs_detail_title {
    font-size: 13px;
    font-weight: bold;
    color: var(--text-color);
    border-bottom: 2px solid var(--bright-grey);
    padding-bottom: 5px;
    margin: 0 0 10px;
    display: block;
}

.acs_detail_text {
    margin: 0 0 15px;
    line-height: 1.6;
    font-size: 13px;
}

.acs_detail_list {
    margin: 0;
    padding-left: 18px;
    list-style-type: disc;
    font-size: 13px;
}
.acs_detail_list li {
    margin-bottom: 5px;
    line-height: 1.5;
}

/* 統計テーブル */
.acs_stats_table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    font-size: 12px;
    background-color: #fff;
}
.acs_stats_table th,
.acs_stats_table td {
    border: 1px solid #ddd;
    padding: 6px;
    text-align: center;
}
.acs_stats_table th {
    background-color: #f9f9f9;
    color: #666;
    font-weight: normal;
}
.acs_stats_table td {
    font-weight: bold;
}

/* 脚注マーク */
.acs_ref_mark {
    color: #999;
    font-weight: normal;
    font-size: 10px;
    vertical-align: super;
}

/* --- 真ん中の矢印（コネクター） --- */
.acs_center_arrow {
    position: absolute;
    left: -15px; /* ソリューション側の左端 */
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 30px;
    height: 30px;
    background-color: var(--main-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.acs_center_arrow::before {
    content: '▶'; /* 右矢印 */
    font-size: 12px;
    margin-left: 2px;
}

/* --- 右側：製品リンク --- */
.acs_product_link {
    background-color: white;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 30px 20px;
    transition: all 0.2s ease;
    text-align: center;
}
.acs_product_link:hover {
    box-shadow: inset 0 0 0 3px var(--main-color);
}

.acs_sol_label {
    display: block;
    font-size: 12px;
    font-weight: bold;
    color: var(--main-color);
    margin-bottom: 10px;
    letter-spacing: 0.1em;
}

.acs_category_name {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 15px;
    display: inline-block;
    border-bottom: 2px solid var(--main-color);
    padding-bottom: 3px;
}

.acs_img_frame {
    width: 220px;
    height: 160px;
    border: 1px solid #fff;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    border-radius: 4px;
}

.acs_img {
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
}

.acs_product_name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.4;
    margin: 0 0 8px;
}
.acs_product_link:hover .acs_product_name {
    text-decoration: underline;
}

.acs_maker_name {
    font-size: 12px;
    color: #666;
    margin: 0;
    font-weight: bold;
}


/* --- 下部：カテゴリリンク（通常幅に戻す） --- */
.acs_category_section {
    background-color: #fff;
    border: 1px solid #dce0e5;
    padding: 60px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    margin-bottom: 30px;
    border-radius: 8px;
}

.acs_category_block {
    max-width: 95%;
    width: 90%;
}

.acs_category_head {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin: 0 0 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}
.acs_category_head::before, .acs_category_head::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background-color: #ccc;
}
.acs_category_head span {
    border-bottom: 3px solid var(--accent-orange);
    padding-bottom: 4px;
}

.acs_category_list {
    display: grid;
    /* PC: 6列 */
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.acs_cat_link {
    display: flex;
    flex-direction: column; /* 縦並びにする */
    align-items: center;
    justify-content: center;
    background-color: #fff;
    border: 1px solid #ddd;
    color: #333;
    text-decoration: none;
    padding: 20px 10px; /* パディングを少し広げる */
    text-align: center;
    transition: all 0.2s;
    height: 100%;
    box-sizing: border-box;
    border-radius: 4px;
    border-bottom: 2px solid #ddd;
    gap: 10px; /* アイコンと文字の間隔 */
}

/* アイコン枠 */
.acs_cat_icon_frame {
    width: 160px;  /* アイコンの表示幅 */
    height:auto;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

/* アイコン画像 */
.acs_cat_icon {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* イラストの場合はジャギー対策 */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* テキスト部分 */
.acs_cat_text {
    font-size: 13px;
    font-weight: bold;
    line-height: 1.3;
}

/* ホバー時の挙動 */
.acs_cat_link:hover {
    border-color: var(--comp-color);
    background-color: var(--comp-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* ホバー時にアイコンを白くする（※SVGやアイコンフォントでない画像の場合は、白くはなりません。
   画像自体が切り替わらないため、アイコンだけ少し拡大する動きをつけます） */
.acs_cat_link:hover .acs_cat_icon_frame {
    transform: scale(1.1);
}

/* --- 出典セクション --- */
.acs_source_section {
    text-align: right;
    padding-top: 10px;
}
.acs_source_section p {
    font-size: 10px;
    color: var(--text-color);
    margin: 2px 0;
    line-height: 1.4;
}

@media screen and (min-width: 1401px) {
    .acs_sol_side {
        width: 450px;
    }
}

@media screen and (min-width: 901px) and (max-width: 1400px) {
    .acs_sol_side {
        width: 300px;
        border-left: none;
    }
}


/* レスポンシブ対応 */
@media screen and (max-width: 900px) {
    .acs_row_item {
        flex-direction: column;
    }
    .acs_case_side {
        border-right: none;
        border-bottom: 1px dashed #dce0e5;
    }
    .acs_detail_grid {
        grid-template-columns: 1fr; /* スマホでは1列に戻す */
        gap: 20px;
    }
    .acs_center_arrow {
        left: 50%;
        top: 0;
        transform: translate(-50%, -50%) rotate(90deg); /* 下向きにする */
    }
    .acs_category_list {
        grid-template-columns: repeat(3, 1fr);
    }
    .acs_category_section {
        padding: 60px 20px;
    }
}

@media screen and (max-width: 600px) {
    .acs_header::before { font-size: 15vw; }
    .acs_title { font-size: 2.0rem; }
    .acs_title span { font-size: 1.6rem; }
    .acs_title_cross { display: none; }
    .acs_sol_side { width: 100%; }

    .acs_case_side {
        padding: 20px;
    }
    .acs_problem_head {
        padding-right: 0;
    }
    .acs_context_img_frame {
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        max-width: 200px;
        height: 120px;
        margin: 0 auto 15px;
    }
    .acs_category_list {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* アンカーリンク */
#feature_guide_nav {
    padding: 30px 0;
    background-color: #fff; /* 背景は白ですっきりさせる */
}

.feature_guide_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between; /* 両端揃え */
    list-style: none;
    margin: 0;
    gap: 15px;
    max-width: 1400px;
    margin: 0 auto;
    width: 95%;
}

.feature_guide_item {
    width: 18%;
    box-sizing: border-box;
}

.feature_guide_link {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 80px;
    padding: 15px 10px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-bottom: 4px solid var(--main-color); /* 下線でアクセント */
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s, color 0.3s;
    box-sizing: border-box;
    text-align: center;
    width: 200px;
    margin: 0 auto;
}

/* 英語ラベル（装飾） */
.feature_guide_en {
    font-size: 0.75rem;
    color: var(--seminar-gate-orange);
    font-weight: bold;
    letter-spacing: 0.05em;
    margin-bottom: 5px;
    text-transform: uppercase;
    font-family: Mohave-Bold, sans-serif; /* 少し強めのフォントか、ゴシック */
}

/* 日本語ラベル（メイン） */
.feature_guide_jp {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: bold;
    line-height: 1.4;
}

/* ホバー時の挙動：背景色を変える */
.feature_guide_link:hover {
    background-color: var(--main-color);
    border-bottom: 4px solid var(--orange);
    color: #fff;
}

/* ホバー時に英語ラベルも白くする */
.feature_guide_link:hover .feature_guide_en {
    color: var(--bright-orange);
}

/* --- レスポンシブ対応 --- */
@media screen and (max-width: 768px) {
    .feature_guide_item {
        width: calc((100% - 15px) / 2); /* タブレット・スマホ: 2列 */
        margin-bottom: 10px;
    }
    .feature_guide_link {
        min-height: 70px;
        padding: 10px;
    }
    .feature_guide_jp {
        font-size: 0.85rem;
    }
}


/* 対策製品 */
.pickup_title {
    border: none !important;
    color: #222;
    font-size: 1.6em!important;
    font-weight: 800;
    line-height: 1.2;
    margin: 0;
    text-decoration: underline;
    text-decoration-color: var(--yellow);
    text-decoration-thickness: 5px;
}
.pickup_title span {
    font-size: 2.2rem;
}
.pickup_title_red {
    color: #d00000;
    position: relative;
    display: inline-block;
}
.pickup_title_red::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background-color: rgba(255, 235, 59, 0.6);
    z-index: -1;
    transform: skewX(-20deg);
}