/* ==========================================================================
   Client Pages Styles
   会社紹介 詳細ページ (/clients/detail/{companyKey}.html)
   会社紹介 一覧ページ (/clients/index.html)
   ========================================================================== */

/* --------------------------------------------------------------------------
   List Page: Header & Filter & Cards
   -------------------------------------------------------------------------- */
.client-list-hero {
    background: linear-gradient(135deg, #faf8f0 0%, #e8f5ec 100%);
    padding: calc(80px + 3rem) 0 2.5rem;
}

.client-list-hero .breadcrumb {
    margin-bottom: 1rem;
}

.client-list-hero-title {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.client-list-hero-lead {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.75;
    max-width: 48em;
}

.client-list-filter {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem 0;
    position: sticky;
    top: 80px;
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.client-list-filter-row {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: nowrap;
}

.client-list-filter .filter-select-wrapper {
    flex: 0 1 220px;
    min-width: 160px;
}

/* --------------------------------------------------------------------------
   Custom Dropdown (ネイティブselectの代替・常に下方向に展開)
   clients-page.js の enhanceSelect が生成。元の<select>は非表示でデータ源として残る。
   -------------------------------------------------------------------------- */
.cdrop {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
}

.cdrop-native-hidden {
    display: none !important;
}

.cdrop-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    padding: 0.55rem 0.9rem;
    font-size: 0.9375rem;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    user-select: none;
    transition: border-color var(--transition-fast, 0.15s ease);
}

.cdrop-trigger:hover {
    border-color: var(--color-primary);
}

.cdrop-trigger:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.cdrop--open .cdrop-trigger {
    border-color: var(--color-primary);
}

.cdrop-trigger-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cdrop-caret {
    flex-shrink: 0;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--color-text-muted);
    transition: transform var(--transition-fast, 0.15s ease);
}

.cdrop--open .cdrop-caret {
    transform: rotate(180deg);
}

/* リストは常に top:100%（トリガーの直下）に絶対配置 = 必ず下方向に展開 */
.cdrop-list {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 50;
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 28px rgba(61, 74, 63, 0.16);
    max-height: 280px;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.cdrop-list[hidden] {
    display: none;
}

.cdrop-option {
    padding: 0.5rem 0.7rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--color-text);
    cursor: pointer;
}

.cdrop-option--active,
.cdrop-option:hover {
    background: var(--color-bg-warm);
}

.cdrop-option[aria-selected="true"] {
    color: var(--color-primary);
    font-weight: 700;
}

.cdrop-option[aria-selected="true"]::after {
    content: "✓";
    float: right;
    margin-left: 0.5rem;
}

.client-list-section {
    padding: 2.5rem 0 4rem;
    background: var(--color-bg-warm);
    min-height: 60vh;
}

.client-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.client-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.client-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.client-card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-bg-cream);
}

.client-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.client-card:hover .client-card-image img {
    transform: scale(1.04);
}

.client-card-tags {
    position: absolute;
    left: 0.85rem;
    bottom: 0.85rem;
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    z-index: 2;
}

.client-card-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.22rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.client-card-tag--industry {
    background: rgba(90, 158, 111, 0.92);
    color: #fff;
}

.client-card-tag--area {
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-text);
}

.client-card-body {
    padding: 1.25rem 1.4rem 1.4rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.client-card-name {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.45;
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
}

.client-card-tagline {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.client-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.85rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.client-card-meta-item::before {
    content: "•";
    margin-right: 0.4rem;
    color: var(--color-border);
}

.client-card-meta-item:first-child::before {
    display: none;
    margin-right: 0;
}

.client-card-cta {
    margin-top: auto;
    align-self: flex-start;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
    padding-top: 0.5rem;
    border-top: 1px dashed var(--color-border-light);
    width: 100%;
}

.client-list-empty {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--color-text-muted);
    background: #fff;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-lg);
}

@media (max-width: 768px) {
    .client-list-hero {
        padding: calc(80px + 1.5rem) 0 2rem;
    }

    .client-list-hero-title {
        font-size: 1.5rem;
    }

    .client-list-hero-lead {
        font-size: 0.9375rem;
    }

    .client-list-filter {
        position: static;
        padding: 1rem 0;
    }

    .client-list-filter-row {
        gap: 0.5rem;
        flex-wrap: nowrap;
    }

    .client-list-filter .filter-select-wrapper {
        flex: 1 1 0;
        min-width: 0;
        flex-direction: column;     /* 狭い画面ではラベルをセレクトの上に積む */
        align-items: stretch;
        gap: 0.25rem;
    }

    /* セレクトが固有幅で溢れて隣のフィルターに被るのを防ぐ */
    .client-list-filter .filter-select {
        width: 100%;
        min-width: 0;
    }

    .client-list-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* ==========================================================================
   Client Detail Page Styles
   会社紹介 詳細ページ (/clients/detail/{companyKey}.html)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.client-detail {
    /* =========================================================
       Page-scoped vertical rhythm scale
       =========================================================
       4px ベースの階段。値そのものより「同じ階段から拾う」ことが重要。
       役割名で使い分けてリズム（tight grouping ↔ generous chapter break）を作る。

       --c-stack-1   4px  micro       : icon-tag の間、tag stack の中
       --c-stack-2   8px  tight       : 同一行内の関連要素
       --c-stack-3  12px  snug        : 見出しブロック内（eyebrow→title）
       --c-stack-4  16px  cozy        : 段落間、title→body
       --c-stack-5  24px  comfy       : サブセクション同士の上下 padding（章内）
       --c-stack-6  32px  roomy       : ヒーロー直下、求人グリッド余白など
       --c-stack-7  48px  section gap : 章の境目（jobs→related）
       --c-stack-8  64px  chapter gap : 主役→脇役の大きな章転換（editorial→jobs、related→CTA）

       Mobile (768px↓) では章転換を 1段階詰める（roomy→section、section→chapter）。
    */
    --c-stack-1: 0.25rem;
    --c-stack-2: 0.5rem;
    --c-stack-3: 0.75rem;
    --c-stack-4: 1rem;
    --c-stack-5: 1.75rem;
    --c-stack-6: 2.5rem;
    --c-stack-7: 3.5rem;
    --c-stack-8: 5rem;

    padding-top: calc(80px + 1.5rem);
    padding-bottom: var(--c-stack-7);
    background: var(--color-bg-warm);
    min-height: 100vh;
}

.client-detail .container {
    max-width: 1080px;
}

.client-detail .breadcrumb {
    margin-bottom: var(--c-stack-5);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.client-hero {
    position: relative;
    overflow: hidden;
    padding: 0;
    margin-bottom: var(--c-stack-5);
}

.client-hero-image-wrap {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.client-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.client-hero-image-wrap::after {
    content: none;
}

.client-hero-overlay {
    position: absolute;
    left: 1.25rem;
    bottom: 1rem;
    padding: 0;
    margin: 0;
    color: #fff;
    z-index: 2;
}

.client-hero-tags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.client-hero-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.85rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary-dark);
    font-weight: 600;
    font-size: 0.8125rem;
    border-radius: var(--radius-full);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.client-hero-tag--area {
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-text);
}

.client-hero-name {
    font-size: 1.75rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 0.2rem;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.02em;
}

.client-hero-tagline {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.55;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.5);
}

/* Quick facts row (just below hero) */
.client-quickfacts {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 0;
    margin-bottom: var(--c-stack-7);
    overflow: hidden;
}

.client-quickfact {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.25rem 1.5rem;
    border-right: 1px solid var(--color-border);
    text-align: left;
}

.client-quickfact:last-child {
    border-right: none;
}

.client-quickfact-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
}

.client-quickfact-value {
    display: block;
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.35;
}

/* --------------------------------------------------------------------------
   Section (デフォルト・editorial-group の外で使われる単位)
   -------------------------------------------------------------------------- */
.client-section {
    /* 単独セクション（jobs / related）に効く。group内の上書きは下で別途定義 */
    margin-bottom: var(--c-stack-7);
}

/* 見出しブロック：eyebrow（小ライン+ラベル） → title → body の3段。
   eyebrow→title→body は「同じ話の頭部」なので tight〜snug でまとめる */
.client-section-heading {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--section-accent, var(--color-primary));
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: var(--c-stack-2);
    display: flex;
    align-items: center;
    gap: var(--c-stack-2);
}

.client-section-heading::before {
    content: "";
    width: 1.25rem;
    height: 2px;
    background: var(--section-accent, var(--color-primary));
    border-radius: 2px;
}

.client-section-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.4;
    letter-spacing: 0.02em;
    margin-bottom: var(--c-stack-5);
}

.client-section-body {
    font-size: 0.9875rem;
    line-height: 1.85;
    color: var(--color-text);
}

.client-section-body p + p {
    margin-top: var(--c-stack-4);
}

/* --------------------------------------------------------------------------
   Editorial Group（会社概要〜メッセージを1つの「章」として包む白カード）
   ------------------------------------------------------------------------
   設計意図：
   - editorial-group は「主役の章」。横方向にも余裕を持たせ、本文が呼吸できる広い盤面に
   - 内部の5サブセクションは padding-block で comfy 間隔を作り、dotted divider で章内の区切りを示す
   - 章末で stack-8（major chapter break）まで広げ、次の jobs 章への明確な転換を作る
   -------------------------------------------------------------------------- */
.client-editorial-group {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--c-stack-7) var(--c-stack-7);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--c-stack-8);
}

/* 章内サブセクション：上下 padding comfy（24px）。
   body→body の総距離 = padding 24 + divider 1 + padding 24 + heading(～16) + title(～30) ≈ 95px。
   主役章なのでこのくらいの濃度があってよい */
.client-editorial-group > .client-section {
    margin-bottom: 0;
    padding: var(--c-stack-6) 0;
    border-bottom: 1px dotted var(--color-border-light);
}

.client-editorial-group > .client-section:first-child {
    padding-top: 0;
}

.client-editorial-group > .client-section:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

/* --------------------------------------------------------------------------
   Overview Table (会社概要) - グループ内の最初のセクション
   -------------------------------------------------------------------------- */
.client-overview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.client-overview-row {
    display: grid;
    grid-template-columns: 8rem 1fr;
    align-items: baseline;
    gap: 1rem;
    padding: 0.9rem 0;
    border-bottom: 1px dotted var(--color-border-light);
}

.client-overview-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.client-overview-row:first-child {
    padding-top: 0;
}

.client-overview-label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
}

.client-overview-value {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Editorial sections (事業内容・ビジョン・カルチャー・求める人物像・メッセージ)
   ------------------------------------------------------------------------
   設計意図：
   - 全体に縦線を引く「引用」風をやめ、セクション色は eyebrow（小見出し）に集約して識別
   - 事業内容・ビジョンは H3 見出し付きの feature カードで段落構造を明示
   - 文章セクション（カルチャー・求める人物像）はリード段落で階層を作り読み物として整える
   - メッセージのみ編集者の声として淡い背景カードで差別化
   各セクションは --section-accent を持ち、eyebrow / feature の H3 マーカー / 番号バッジが参照する
   -------------------------------------------------------------------------- */
.client-section {
    --section-accent: var(--color-primary);
}
.client-section:has(> .client-editorial--business) { --section-accent: #5b8fb9; }
.client-section:has(> .client-editorial--accent)   { --section-accent: var(--color-secondary); }
.client-section:has(> .client-editorial--ideal)    { --section-accent: #7b6cb0; }
.client-section:has(> .client-editorial--message)  { --section-accent: var(--color-primary); }

.client-editorial {
    /* 縦線は撤去。本文ラッパーとしてのみ機能 */
}

/* リード段落：各セクション冒頭の導入文。やや大きめ・中太で本文への入口をつくる */
.client-lead {
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--c-stack-5);
}
.client-lead:last-child {
    margin-bottom: 0;
}

/* Feature リスト：事業内容・ビジョンの各項目を H3 見出し付きカードで表現 */
.client-feature-grid {
    display: flex;
    flex-direction: column;
    gap: var(--c-stack-4);
}

.client-feature {
    position: relative;
    background: var(--color-bg-cream);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: var(--c-stack-5) var(--c-stack-5);
}

.client-feature-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.5;
    margin-bottom: var(--c-stack-2);
    padding-left: 0.85rem;
    position: relative;
}
.client-feature-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.2em;
    bottom: 0.2em;
    width: 4px;
    border-radius: 2px;
    background: var(--section-accent);
}

.client-feature-body {
    font-size: 0.9375rem;
    line-height: 1.85;
    color: var(--color-text-muted);
}

/* 番号付きバリアント（ビジョン）：01 / 02 / 03 のバッジで「3つのビジョン」を視覚化 */
.client-feature-grid--numbered {
    counter-reset: client-vnum;
}
.client-feature-grid--numbered .client-feature {
    counter-increment: client-vnum;
    padding-left: calc(var(--c-stack-5) + 3rem);
}
.client-feature-grid--numbered .client-feature::before {
    content: counter(client-vnum, decimal-leading-zero);
    position: absolute;
    left: var(--c-stack-5);
    top: var(--c-stack-5);
    width: 2.1rem;
    height: 2.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    color: #fff;
    background: var(--section-accent);
    border-radius: 50%;
    line-height: 1;
}
.client-feature-grid--numbered .client-feature-title {
    padding-left: 0;
}
.client-feature-grid--numbered .client-feature-title::before {
    display: none;
}

/* メッセージは編集者の声として、控えめなトーン違いで強調 */
.client-editorial--message {
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    padding: var(--c-stack-5) var(--c-stack-5);
}

.client-editorial--message .client-section-body,
.client-editorial--message .client-lead {
    color: #2c4a37;
}

/* --------------------------------------------------------------------------
   This Company's Jobs Section（cream の脇役章）
   ------------------------------------------------------------------------
   設計意図：
   - jobs と related は同じ「companion 章」グループ。本章末は section gap で寄せる
   - 内側は roomy padding でカード密度の余白を確保（カードグリッド自身も呼吸する）
   -------------------------------------------------------------------------- */
.client-jobs {
    background: var(--color-bg-cream);
    margin-left: calc(-1 * var(--spacing-lg));
    margin-right: calc(-1 * var(--spacing-lg));
    margin-bottom: var(--c-stack-7);                /* 48px：jobs→related の section gap */
    padding: var(--c-stack-6) var(--spacing-lg);    /* 32px 縦内余白 */
    border-radius: var(--radius-xl);
}

.client-jobs .client-section-title {
    margin-bottom: var(--c-stack-4);                /* 16px：title→cards は tight に */
}

.client-jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.client-job-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.4rem;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.client-job-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.client-job-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.65rem;
}

.client-job-card-tag {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-radius: var(--radius-sm);
}

.client-job-card-tag--area {
    background: var(--color-bg-cream);
    color: var(--color-text-light);
}

.client-job-card-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.45;
    margin-bottom: 0.65rem;
    flex-grow: 1;
}

.client-job-card-salary {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 0.4rem;
}

.client-job-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: auto;
}

.client-job-card-link::after {
    content: "→";
    transition: transform var(--transition-fast);
}

.client-job-card:hover .client-job-card-link::after {
    transform: translateX(3px);
}

.client-jobs-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--color-text-muted);
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px dashed var(--color-border);
}

/* --------------------------------------------------------------------------
   Related Clients - 補助章。タイトル軽量、章末は CTA climax の前で chapter gap
   -------------------------------------------------------------------------- */
.client-related {
    margin: 0 0 var(--c-stack-8);                   /* 64px：related→CTA は最大の chapter gap */
    padding: 0;
}

.client-related .client-section-heading {
    margin-bottom: var(--c-stack-1);
}

.client-related .client-section-title {
    font-size: 1.0625rem;                           /* 補助章なので主役章より小さく */
    margin-bottom: var(--c-stack-3);
}

.client-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   CTA - 終章。ページの climax 要素。前後の余白は周囲が担うので自身は margin 0
   -------------------------------------------------------------------------- */
.client-cta {
    background: var(--gradient-cta);
    color: #fff;
    border-radius: var(--radius-xl);
    padding: var(--c-stack-7) var(--c-stack-6);     /* 48px / 32px：内部は roomy */
    text-align: center;
    margin-top: 0;
    margin-bottom: 0;
    box-shadow: var(--shadow-md);
}

.client-cta-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: #fff;
}

.client-cta-description {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.client-cta .btn {
    background: #fff;
    color: var(--color-primary-dark);
    font-weight: 800;
}

.client-cta .btn:hover {
    background: var(--color-bg-warm);
    color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------------
   Back link
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   Back link - ページ末尾の utility。CTA との距離は comfy で control
   -------------------------------------------------------------------------- */
.client-back {
    margin-top: var(--c-stack-6);                   /* 32px：CTA との distance を quiet に */
    text-align: center;
}

.client-back a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.5rem;
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: #fff;
    transition: all var(--transition-base);
}

.client-back a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.client-back svg {
    width: 16px;
    height: 16px;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    /* Mobile：scale を1段階詰める。各 token の用途は同じだが値を一段下げる */
    .client-detail {
        --c-stack-5: 1.25rem;   /* 24→20 */
        --c-stack-6: 1.5rem;    /* 32→24 */
        --c-stack-7: 2rem;      /* 48→32 */
        --c-stack-8: 2.5rem;    /* 64→40 */
        padding-top: calc(80px + 1rem);
    }

    .client-hero-overlay {
        position: static;
        padding: 1rem 0 0;
        color: var(--color-text);
    }

    .client-hero-name {
        font-size: 1.375rem;
        line-height: 1.35;
        text-shadow: none;
        color: var(--color-text);
    }

    .client-hero-tagline {
        font-size: 0.9375rem;
        line-height: 1.55;
        text-shadow: none;
        color: var(--color-text-light);
    }

    .client-hero-tag {
        background: var(--color-primary-light);
        color: var(--color-primary-dark);
    }

    .client-hero-tag--area {
        background: var(--color-bg-cream);
        color: var(--color-text);
    }

    .client-quickfacts {
        grid-template-columns: 1fr 1fr;
    }

    .client-quickfact {
        border-right: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        padding: 0.85rem 1rem;
        justify-content: center;
    }

    .client-quickfact:nth-child(2n) {
        border-right: none;
    }

    .client-quickfact:nth-last-child(-n+2) {
        border-bottom: none;
    }

    .client-quickfact-value {
        font-size: 0.9375rem;
        line-height: 1.45;
    }

    .client-section-title {
        font-size: 1.1875rem;
        line-height: 1.5;
    }

    .client-editorial-group {
        padding: var(--c-stack-5) 1.1rem;       /* SP では横方向はコンテナ余白に頼る */
    }

    .client-overview-row {
        grid-template-columns: 1fr;
        gap: 0.15rem;
        padding: 0.6rem 0;
    }

    .client-overview-label {
        font-size: 0.75rem;
    }

    .client-feature {
        padding: var(--c-stack-4) 1.1rem;
    }

    .client-feature-grid--numbered .client-feature {
        padding-left: 1.1rem;
        padding-top: calc(var(--c-stack-4) + 2.6rem);
    }

    .client-feature-grid--numbered .client-feature::before {
        left: 1.1rem;
        top: var(--c-stack-4);
    }

    .client-editorial--message {
        padding: var(--c-stack-4) 1.1rem;
    }

    .client-lead {
        font-size: 1rem;
    }

    .client-jobs {
        margin-left: calc(-1 * var(--spacing-sm));
        margin-right: calc(-1 * var(--spacing-sm));
        padding: var(--c-stack-6) var(--spacing-sm);
        border-radius: var(--radius-lg);
    }

    .client-jobs-grid {
        grid-template-columns: 1fr;
    }

    .client-cta {
        padding: var(--c-stack-6) 1.25rem;
    }

    .client-cta-title {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .client-hero-name {
        font-size: 1.2rem;
    }

    .client-hero-tagline {
        font-size: 0.8125rem;
    }

    .client-quickfact-label {
        font-size: 0.6875rem;
    }

    .client-quickfact-value {
        font-size: 0.8125rem;
    }
}