/* =========================================================
   FV ラッパー
   ========================================================= */
   .fv {
    position: relative;
    width: 100%;
    min-height: 100svh;
    overflow: hidden;
    background: var(--nl-bg);
    display: flex;
    align-items: center;
    isolation: isolate;            /* z-index の文脈を独立 */
}

.fv__visual {
    position: absolute;
    z-index: 1;
    inset: 0 0 0 auto;             /* top right bottom 固定・left auto */
    width: 64%;
    pointer-events: none;
}
.fv__visual img {
    position: absolute;
    top: 50%;
    right: 0;
    width: auto;
    height: 104%;
    max-width: none;
    transform: translateY(-50%);
    display: block;
}

/* =========================================================
   お問い合わせ（右上 固定ピル）
   ========================================================= */
.fv__contact {
    position: absolute;
    z-index: 6;
    top: 28px;
    right: 5%;
    display: inline-block;
    padding: 12px 36px;
    background: var(--nl-yellow);
    color: var(--nl-ink);
    font-size: var(--fs-xs);
    font-weight: 900;
    letter-spacing: var(--ls-wide);
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .10);
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.fv__contact:hover {
    background: var(--nl-yellow-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, .14);
}

/* =========================================================
   左側テキストブロック
   ========================================================= */
.fv__inner {
    position: relative;
    z-index: 5;
    padding-left:5%;
    max-width: 680px;
    animation: fvFadeUp 1.2s .15s ease both;
}

/* ── ロゴ（テキスト組み） ── */
.fv__logo {
    margin-bottom: 36px;
    width: 320px;
}
.fv__logo-main {
    display: block;
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-weight: 900;
    font-size: clamp(2rem, 4vw, 3.1rem);
    letter-spacing: .04em;
    color: var(--nl-ink);
}
.fv__logo-sub {
    display: block;
    margin-top: 8px;
    font-size: clamp(.6rem, 1.2vw, .8rem);
    font-weight: 700;
    letter-spacing: .42em;
    color: var(--nl-ink);
    padding-left: .1em;
}

/* ── キャッチコピー ── */
.fv__catch {
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-weight: 900;
    font-size: clamp(2.3rem, 5.4vw, 3.7rem);
    line-height: 1.3;
    letter-spacing: .01em;
    color: var(--nl-ink);
}
.fv__catch-row {
    display: block;
    white-space: nowrap;
    padding-top: 12px;
}
/* インラインの「ワクワク」パーツ画像 */
.fv__waku {
    display: inline-block;
    height: auto;
    width: 240px;
    margin: -16px .08em;
    vertical-align: -.06em;
}

/* ── CTAボタン（サービス資料はこちら） ── */
.fv__cta {
    margin-top: 40px;
}
.fv__btn {
    display: inline-block;
    padding: 16px 34px;
    background: var(--nl-yellow);
    color: var(--nl-ink);
    font-size: var(--fs-sm);
    font-weight: 900;
    letter-spacing: var(--ls-wide);
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .12);
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.fv__btn:hover {
    background: var(--nl-yellow-deep);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .16);
}

/* ── アニメーション ── */
@keyframes fvFadeUp {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   レスポンシブ
   ========================================================= */

/* ── タブレット（〜1024px）：画像を少し小さく ── */
@media (max-width: 1024px) {
    .fv__inner { width: 56%; }
    .fv__visual { width: 60%; }
    .fv__circle--yellow { left: 42%; }
}

/* ── スマホ・タブレット縦（〜768px）：縦積みレイアウト ── */
@media (max-width: 768px) {
    .fv {
        display: flex;
        align-items: center;       /* キャッチを縦中央に */
        min-height: 100svh;        /* ヒーローの高さを確保 */
        padding-bottom: 0;
    }
    .fv::before {
        top: -6%;
        left: -30%;
        width: 80%;
        height: 60%;
    }

    /* テキストを上に */
    .fv_box{
        display: flex;
    }
    .fv__inner {
        position: relative;
        z-index: 5;                /* ビジュアルより前面 */
        width: 100%;
        max-width: none;
        padding: 96px var(--fv-pad-x) 96px;
    }
    .fv__logo { margin-bottom: 36px; width: 250px;}
    .fv__catch { font-size: clamp(2rem, 8.5vw, 2.5rem); }
    .fv__waku {
    width: 175px;}
    .fv__cta { margin-top: 28px; }

    /* 画像はテキストの下に全幅で */
    .fv__visual {
        position: absolute;
        inset: 0;
        width: 100%;
        margin-top: 0;
        z-index: 0;
    }
    .fv__visual img {
        position: absolute;
        top: 50%; right: 0;
        width: auto; height: 100%;   /* 高さ基準で敷き、左のはみ出しはクリップ */
        max-width: none;
        transform: translate(10%, -50%);
    }
    /* 可読性確保：画像の上・テキストの下に白いスクリム */
    .fv__visual::after {
        content: "";
        position: absolute; inset: 0;
        pointer-events: none;
    }
    .fv__contact { top: 16px; right: 16px; padding: 10px 20px; }
}

/* ── 小型スマホ（〜480px）微調整 ── */
@media (max-width: 480px) {
    .fv__inner { padding-top: 84px; }
    .fv__catch { font-size: clamp(1.8rem, 9vw, 2.4rem); }
    .fv__visual img {
        top: 58%;
        transform: translate(30%, -50%);
        opacity: 0.7;
    }
    .fv__logo {
        margin-bottom: 190px;
        width: 200px;
    }
    .fv__btn { padding: 14px 26px; }
}

.news_box a{
    text-decoration: none;
    color: #000;
}
.site-header {
    position: fixed; top: 0; left: 0;
    width: 100%; z-index: 1000;
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px clamp(16px, 4%, 40px);
    background: rgba(255,255,255,.92);
    -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
    /* 初期：上に隠して非表示 */
    transform: translateY(-100%);
    opacity: 0; pointer-events: none;
    transition: transform .4s cubic-bezier(.22,1,.36,1), opacity .4s ease;
}
.site-header.is-visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
.site-header__logo { display: block; line-height: 0; }
.site-header__logo img { height: 34px; width: auto; display: block; }
.site-header__contact {
    display: inline-block; padding: 10px 28px;
    background: var(--nl-yellow, #f3de1a); color: var(--nl-ink, #1f1f1d);
    font-size: var(--fs-xs); font-weight: 900; letter-spacing: var(--ls-wide);
    border-radius: 999px; text-decoration: none;
    transition: transform .2s, background .2s, box-shadow .2s;
}
.site-header__contact:hover { background: var(--nl-yellow-deep, #ecd400); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,.15); }
@media (max-width: 768px) {
    .site-header { padding: 10px 16px; }
    .site-header__logo img { height: 28px; }
    .site-header__contact { padding: 8px 18px; }
}

.vision {
    position: relative;
    overflow: hidden;
    background: #ffffff;
    /* 下部に航空写真の見える余白をつくる */
    padding-bottom: clamp(150px, 24vw, 200px);
}
.vision__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('img/mi_bg.jpg');
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    /* 上40%は透明（＝白地）→下へ写真を出す */
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, transparent 38%, #000 100%);
            mask-image: linear-gradient(to bottom, transparent 0%, transparent 38%, #000 100%);
    pointer-events: none;
}
/* ── テキストは前面 ── */
.vision__inner {
    position: relative;
    z-index: 1;
}
/* ── 大見出し ── */

.section_ttl {
    display: block;
    width: 300px;
    padding-bottom: 24px;
}
.vision__title {
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-weight: 900;
    font-size: clamp(1.75rem, 4.4vw, 3.2rem);
    line-height: 1.45;
    letter-spacing: .02em;
    color: var(--nl-ink, #1f1f1d);
    padding-top: 24px;
}

/* ── リード文 ── */
.vision__lead {
    margin-top: clamp(28px, 4vw, 48px);
    max-width: 60em;
}
.vision__lead p {
    font-size: clamp(.9rem, 1.5vw, 1.05rem);
    font-weight: 700;
    line-height: 2.1;
    letter-spacing: .03em;
    color: var(--nl-ink, #1f1f1d);
}
.vision__lead p + p {
    margin-top: .4em;
}

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 768px) {
    .vision {
        padding-bottom: clamp(120px, 46vw, 240px);
    }
    .vision__bg {
        background-size: cover;
        background-position: center bottom;
        -webkit-mask-image: linear-gradient(to bottom, transparent 0%, transparent 30%, #000 92%);
                mask-image: linear-gradient(to bottom, transparent 0%, transparent 30%, #000 92%);
    }
    .vision__title {
        font-size: clamp(1.25rem, 5.8vw, 1.7rem);
        line-height: 1.5;
        letter-spacing: .01em;
    }
    .vision__lead p {
        font-size: clamp(.85rem, 3.6vw, .95rem);
        line-height: 2;
    }
    .section_ttl{
        display: block;
        width: 190px;
        padding-bottom: 24px;
    }
}



/* =====================
    ANIMATIONS
===================== */
@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
    }

    @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
    }

/* ===== 固定バナー ===== */
.fixed-banner {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;

    /* 初期状態：非表示 */
    /* opacity: 0;
    transform: translateY(16px);
    pointer-events: none;
    transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.45s cubic-bezier(0.22, 1, 0.36, 1); */
    };

    /* スクロール後：表示 */
    .fixed-banner.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    }
    .fixed-banner a {
    display: block;
    text-decoration: none;
    background: linear-gradient(135deg, #f5a623 0%, #e84517 55%, #c93500 100%);
    border-radius: 12px;
    padding: 14px 24px;
    min-width: 240px;
    box-shadow:
        0 4px 20px rgba(232, 69, 23, 0.45),
        0 2px 6px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
    }
    
    /* 光沢オーバーレイ */
    .fixed-banner a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(255,255,255,0.18) 0%,
        rgba(255,255,255,0.05) 40%,
        transparent 60%
    );
    border-radius: inherit;
    pointer-events: none;
    }
    
    .fixed-banner a:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow:
        0 8px 28px rgba(232, 69, 23, 0.55),
        0 4px 10px rgba(0, 0, 0, 0.2);
    }
    
    .fixed-banner a:active {
    transform: translateY(0) scale(0.99);
    }
    .banner-sub {
    display: block;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
    line-height: 1.4;
    }
    .banner-sub strong {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    }
    
    .banner-main {
    display: block;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    line-height: 1.3;
    }
    
    /* 閉じるボタン */
    .banner-close {
    position: absolute;
    top: -8px;
    left: -8px;
    width: 22px;
    height: 22px;
    background: rgba(0,0,0,0.45);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease;
    z-index: 1;
    }
    .banner-close::before,
    .banner-close::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 1.5px;
    background: #fff;
    border-radius: 1px;
    }
    .banner-close::before { transform: rotate(45deg); }
    .banner-close::after  { transform: rotate(-45deg); }
    
    .fixed-banner:hover .banner-close {
    opacity: 1;
    }
    .banner-close:hover {
    background: rgba(0,0,0,0.65);
    }

    /* 番兵：見えない・触れない */
    #fv-sentinel {
    height: 1px;
    pointer-events: none;
    }

    /* バナー初期状態：非表示 */
    .fixed-banner {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;

    opacity: 0;
    transform: translateY(16px);
    pointer-events: none;  /* 非表示中はクリック無効 */
    transition: opacity 0.45s ease, transform 0.45s ease;
    }

    /* バナー表示状態 */
    .fixed-banner.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    }
    
/* モバイル調整 */
@media (max-width: 480px) {
    .fixed-banner {
    bottom: 16px;
    right: 16px;
    }
    .fixed-banner a {
    min-width: unset;
    width: 100%;
    }
    .office_img{
    display: none;
    }
}
.news_post{
    padding: 12px 0 20px;
}
.news_txt{
    width: 70%;
}

.company .office_txt{
        color: #fff;
    }
.grad_bg3 {
    position: absolute;
    inset: 0;
    z-index: 0;                       
    background-image: url('img/company_bg.png');
    background-size: contain;
    background-position: right;
    background-repeat: no-repeat;
    pointer-events: none;
}
.company .grad_co {                   /* コンテンツを前面へ */
    position: relative;
    z-index: 1;
}

/* PC時 レスポンシブ対応 */
@media only screen and (min-width:769px){
    .news_post{
        display: flex;
    }
    /* .news_box{
        display: flex;
    } */
    .news_box a{
        text-decoration: none;
        color: #000;
    }
    .ttl_s1 {
        padding-right: 50px;
    }
    .news_img {
        padding: 0px 0;
        width: 30%;
        margin-right: 20px;
    }
    .office_img{
        width: 100%;
        max-width: 400px;
        padding: 0 48px;
    }
    .company .office_txt{
        width: 70%;
        color: #fff;
    }
}
/* =========================================================
   代表（CEO）リードブロック
   ========================================================= */
.mbr__lead {
    margin-bottom: clamp(56px, 8vw, 60px);
    padding-top: 30px;
}
.mbr__lead-photo {
    margin-bottom: 20px;
}
.mbr__lead-photo img {
    width: 100%;
    height: auto;
}
.mbr__role {
    font-size: clamp(.78rem, 1.4vw, .88rem);
    font-weight: 700;
    color: var(--mbr-sub);
    letter-spacing: .08em;
    line-height: 1.6;
}
.mbr__name {
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-weight: 900;
    font-size: clamp(1.5rem, 3.2vw, 2.1rem);
    color: var(--mbr-ink);
    letter-spacing: .04em;
    line-height: 1.3;
    margin: 6px 0 20px;
}
.mbr__career {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
}
.mbr__career li {
    position: relative;
    padding-left: 1.1em;
    font-size: clamp(.78rem, 1.4vw, .9rem);
    font-weight: 700;
    color: var(--mbr-body);
    line-height: 1.9;
    letter-spacing: .02em;
}
.mbr__career li::before {
    content: "-";
    position: absolute;
    left: 0;
    color: var(--mbr-body);
}
.mbr__text {
    font-size: clamp(.8rem, 1.4vw, .92rem);
    font-weight: 700;
    color: var(--mbr-body);
    line-height: 2;
    letter-spacing: .02em;
    max-width: 60em;
}

/* =========================================================
   メンバーグリッド
   ========================================================= */
.mbr__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);   /* 既定（モバイル）2列 */
    column-gap: clamp(16px, 3vw, 32px);
    row-gap: clamp(40px, 5vw, 64px);
}

.mbr-card__photo {
    aspect-ratio: 10 / 9;
    margin-bottom: 16px;
}
.mbr-card__photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
}
/* 写真なし（プレースホルダ） */
.mbr-card__photo--empty {
    background: var(--mbr-gray);
    border-radius: 16px;
    /* 他カードの写真ボックス下部に高さを合わせる */
    margin-top: auto;
    align-self: stretch;
    aspect-ratio: 10 / 9;
}

.mbr-card__role {
    font-size: clamp(.66rem, 1.1vw, .76rem);
    font-weight: 700;
    color: var(--mbr-sub);
    letter-spacing: .04em;
    line-height: 1.6;
}
.mbr-card__name {
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-weight: 900;
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    color: var(--mbr-ink);
    letter-spacing: .04em;
    line-height: 1.4;
    margin-top: 6px;
}
.mbr-card__desc {
    margin-top: 12px;
    font-size: clamp(.72rem, 1.1vw, .78rem);
    font-weight: 700;
    color: var(--mbr-body);
    line-height: 1.9;
    letter-spacing: .02em;
}

/* =========================================================
   レスポンシブ
   ========================================================= */

/* タブレット以上：グリッド4列、CEOは写真左／本文右 */
@media (min-width: 769px) {
    .mbr__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .mbr__lead {
        display: flex;
        align-items: flex-start;
        gap: clamp(32px, 5vw, 64px);
    }
    .mbr__lead-photo {
        flex: 0 0 38%;
        max-width: 420px;
        margin-bottom: 0;
    }
    .mbr__lead-body {
        flex: 1;
        padding-top: 12px;
    }
}

/* スマホ（〜480px）：2列のまま、余白と文字を微調整 */
@media (max-width: 480px) {
    .mbr__grid {
        column-gap: 14px;
        row-gap: 36px;
    }
    .mbr-card__name {
        font-size: 1rem;
    }
}

/* ── セクション：黒地に薄い余白（フレーム） ── */
.cf {
    background: var(--cf-black);
    padding: clamp(20px, 3.2vw, 40px);
}
/* ── 角丸グレーパネル ── */
.cf__panel {
    background: var(--cf-panel);
    border-radius: clamp(16px, 2.4vw, 32px);
    padding: clamp(48px, 6vw, 96px) clamp(20px, 4vw, 56px);
    max-width: 1320px;
    margin: 0 auto;
}
.cf__inner {
    max-width: 920px;
    margin: 0 auto;
}
.contact .section_ttl{
    margin: 0 auto;
}

/* ── リード文 ── */
.cf__lead {
    text-align: center;
    margin-bottom: clamp(36px, 5vw, 56px);
}
.cf__lead-text {
    font-size: clamp(.82rem, 1.5vw, .95rem);
    font-weight: 700;
    color: var(--cf-label);
    line-height: 2;
    letter-spacing: .02em;
}
.cf__tel {
    margin-top: .5em;
    font-size: clamp(.95rem, 1.7vw, 1.1rem);
    font-weight: 900;
    color: var(--cf-ink);
    letter-spacing: .06em;
}

/* ── フォーム ── */
.cf__form { width: 100%; }

.cf__row { margin-bottom: clamp(20px, 3vw, 30px); }

.cf__label {
    display: block;
    margin-bottom: 10px;
    font-size: clamp(.82rem, 1.4vw, .95rem);
    font-weight: 900;
    color: var(--cf-ink);
    letter-spacing: .04em;
}
.cf__label--req::after {
    content: "*";
    color: var(--cf-req);
    margin-left: .45em;
    font-weight: 900;
}

.cf__input,
.cf__textarea {
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--cf-input-bd);
    border-radius: 4px;
    padding: 18px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    color: var(--cf-ink);
    line-height: 1.6;
    letter-spacing: .02em;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.cf__input { min-height: 64px; }
.cf__textarea {
    min-height: 220px;
    resize: vertical;
}
.cf__input:focus,
.cf__textarea:focus {
    border-color: var(--cf-yellow);
    box-shadow: 0 0 0 3px rgba(243, 222, 26, .35);
}
.cf__input::placeholder,
.cf__textarea::placeholder {
    color: #b8b8b8;
    font-weight: 500;
}

/* ── チェックボックス ── */
.cf__checks {
    margin-top: clamp(28px, 4vw, 40px);
    width: fit-content;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}
.cf__check {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: clamp(.82rem, 1.4vw, .95rem);
    font-weight: 700;
    color: var(--cf-ink);
    cursor: pointer;
    letter-spacing: .02em;
}
.cf__check input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--cf-ink);
    cursor: pointer;
    flex-shrink: 0;
}
.cf__check a {
    color: var(--cf-link);
    text-decoration: underline;
}

/* ── 送信ボタン ── */
.cf__submit-area {
    margin-top: clamp(32px, 5vw, 48px);
    text-align: center;
}
.cf__submit {
    display: inline-block;
    min-width: 260px;
    padding: 18px 40px;
    background: var(--cf-yellow);
    color: var(--cf-ink);
    font-size: clamp(.9rem, 1.6vw, 1rem);
    font-weight: 900;
    letter-spacing: .06em;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.cf__submit:hover {
    background: var(--cf-yellow-deep);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .3);
}

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 768px) {
    .cf { padding: 14px; }
    .contact .section_ttl{margin: 0 auto;}
    .cf__panel {
        padding: 44px 18px;
        border-radius: 18px;
    }
    .cf__input {
        min-height: 54px;
        padding: 14px;
        font-size: 16px;   /* iOSの自動ズーム防止 */
    }
    .cf__textarea {
        min-height: 180px;
        padding: 14px;
        font-size: 16px;
    }
    .cf__check { align-items: flex-start; }
}



/* =========================================================
   ① 固定ヘッダー
   ※ トップページで既に .site-header を追加済みの場合は、
     この【固定ヘッダー】ブロックは重複するため片方だけ残してください。
   ========================================================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px clamp(16px, 4%, 40px);
    background: rgba(255, 255, 255, .92);
    -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, .08);
    /* 既定は上に隠す（トップページのスクロール出現用） */
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform .4s cubic-bezier(.22, 1, .36, 1), opacity .4s ease;
}
/* 表示状態（single.html では HTML に is-visible を付与して常時表示） */
.site-header.is-visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}
.site-header__logo { display: block; line-height: 0; }
.site-header__logo img { height: 34px; width: auto; display: block; }
.site-header__contact {
    display: inline-block;
    padding: 10px 28px;
    background: var(--nl-yellow, #f3de1a);
    color: var(--nl-ink, #1f1f1d);
    font-size: var(--fs-xs);
    font-weight: 900;
    letter-spacing: var(--ls-wide);
    border-radius: 999px;
    text-decoration: none;
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.site-header__contact:hover {
    background: var(--nl-yellow-deep, #ecd400);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, .15);
}
@media (max-width: 768px) {
    .site-header { padding: 10px 16px; }
    .site-header__logo img { height: 28px; }
    .site-header__contact { padding: 8px 18px; }
}

/* =========================================================
   NEWS 個別記事
   ========================================================= */
.nws {
    padding-top: 60px;            /* 固定ヘッダー分の余白 */
}
.nws__article {
    max-width: 840px;
    margin: 0 auto;
    padding: clamp(40px, 6vw, 72px) 24px clamp(40px, 5vw, 64px);
}
/* ② ページ名 */
.nws__head {
    text-align: left;
    margin-bottom: clamp(20px, 3.5vw, 32px);
}
.nws__pagename {
    display: inline-block;
    position: relative;
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-weight: 900;
    font-size: clamp(2rem, 5vw, 2.8rem);
    line-height: 1;
    letter-spacing: .06em;
    color: var(--nl-ink, #1f1f1d);
    transform: skewX(-8deg);
}
.nws__pagename::after {
    content: "";
    position: absolute;
    left: -.04em; right: -.12em; bottom: .04em;
    height: .28em;
    background: var(--nl-yellow, #f3de1a);
    border-radius: 999px;
    transform: rotate(-2deg);
    z-index: -1;
}
.nws__pagename-sub {
    margin-top: 12px;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .2em;
    color: #6b6b6b;
}
/* ③ 日付 */
.nws__date {
    text-align: left;
    font-size: .95rem;
    font-weight: 700;
    color: #6b6b6b;
    letter-spacing: .08em;
    padding-top: 40px;
}
/* ④ タイトル */
.nws__title {
    max-width: 24em;
    margin: 0;
    text-align: left;
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-weight: 900;
    font-size: clamp(1.4rem, 3.4vw, 2rem);
    line-height: 1.55;
    letter-spacing: .02em;
    color: var(--nl-ink, #1f1f1d);
}
/* ⑤ サムネイル */
.nws__thumb {
    margin: 12px 0 clamp(32px, 5vw, 52px);
}
.nws__thumb img {
    width: 100%;
    /* aspect-ratio: 16 / 9; */
    object-fit: cover;
    border-radius: 10px;
    display: block;
}
/* ⑥ 本文 */
.nws__body { color: #3a3a3a; }
.nws__body > p {
    font-size: 1rem;
    line-height: 2.05;
    font-weight: 500;
    letter-spacing: .02em;
    margin-bottom: 1.6em;
}
.nws__body h3 {
    margin: 2.4em 0 1em;
    padding-left: .7em;
    border-left: 5px solid var(--nl-yellow, #f3de1a);
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-size: clamp(1.1rem, 2.4vw, 1.35rem);
    font-weight: 900;
    line-height: 1.5;
    color: var(--nl-ink, #1f1f1d);
}
.nws__figure { margin: 1.2em 0 2em; }
.nws__figure img { width: 100%; border-radius: 8px; display: block; }
.nws__figure figcaption {
    margin-top: 8px;
    font-size: .78rem;
    color: #8a8a8a;
    text-align: center;
}
.nws__body ul { margin: 0 0 1.8em 1.4em; }
.nws__body li {
    font-size: 1rem;
    line-height: 1.95;
    font-weight: 500;
    margin-bottom: .3em;
}
/* ⑦ 次のページ送り */
.nws__pager {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 16px;
    margin-top: clamp(40px, 6vw, 64px);
    border-top: 1px solid #e3e3e0;
    border-bottom: 1px solid #e3e3e0;
}
.nws__pager-link {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 24px 8px;
    text-decoration: none;
    color: var(--nl-ink, #1f1f1d);
}
.nws__pager-next { justify-content: flex-end; text-align: right; }
.nws__pager-arw { flex-shrink: 0; font-size: 1.6rem; line-height: 1; color: #9a9a9a; }
.nws__pager-text { min-width: 0; }
.nws__pager-label {
    display: block;
    font-size: .7rem;
    letter-spacing: .18em;
    color: #9a9a9a;
    margin-bottom: 6px;
}
.nws__pager-ttl {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: .9rem;
    font-weight: 700;
    line-height: 1.5;
}
.nws__pager-link:hover .nws__pager-ttl { opacity: .6; }
.nws__pager-list {
    flex: 0 0 auto;
    align-self: center;
    display: inline-block;
    padding: 12px 22px;
    font-size: .8rem;
    font-weight: 900;
    letter-spacing: .1em;
    color: var(--nl-ink, #1f1f1d);
    border: 1px solid var(--nl-ink, #1f1f1d);
    border-radius: 999px;
    text-decoration: none;
    transition: background .2s ease, color .2s ease;
}
.nws__pager-list:hover { background: var(--nl-ink, #1f1f1d); color: #fff; }
.cf .section_ttl{
    padding-bottom: 8px;
    margin: 0 auto;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .nws__article { padding-left: 18px; padding-right: 18px; }
    .nws__pager { flex-wrap: wrap; padding: 4px 0; }
    .nws__pager-prev { order: 1; }
    .nws__pager-next { order: 2; }
    .nws__pager-list { order: 3; width: 100%; text-align: center; margin: 6px 0 14px; }
    .nws__pager-ttl { font-size: .82rem; }
}

/* =========================================================
メンバー一覧（member.html）
※ モバイル基準（1カラム）→ PC（769px〜）で3名横並び
========================================================= */
.mb { padding-top: 60px; }            /* 固定ヘッダー分の余白 */
.mb__inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: clamp(40px, 6vw, 72px) 24px clamp(48px, 6vw, 80px);
}

/* ── ページ名 MEMBER（左揃え・添付フォント風の太ゴシック） ── */
.mb__head { text-align: left; margin-bottom: clamp(8px, 2vw, 16px); }
.mb__pagename {
    font-family: 'Helvetica Neue', Arial, 'Noto Sans JP', sans-serif;
    font-weight: 800;
    font-size: clamp(2.2rem, 5.5vw, 3.1rem);
    line-height: 1;
    letter-spacing: 0;
    color: var(--nl-ink, #1f1f1d);
}
.mb__pagename-sub {
    margin-top: 12px;
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: .18em;
    color: #6b6b6b;
}

/* ── 事業部グループ（見出し左揃え） ── */
.mb__group { margin-top: clamp(44px, 6.5vw, 80px); }
.mb__group-title {
    position: relative;
    text-align: left;
    padding-bottom: 14px;
    margin-bottom: clamp(24px, 3.5vw, 40px);
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 900;
    letter-spacing: .08em;
    color: var(--nl-ink, #1f1f1d);
}
.mb__group-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 46px;
    height: 4px;
    border-radius: 2px;
    background: var(--nl-yellow, #f3de1a);
}

/* ── メンバーリスト（基準＝モバイル：1カラム・縦カード） ── */
.mb__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(28px, 4vw, 40px);
}
/* 同一セクション内で段（リスト）が続く場合の段間余白 */
.mb__list + .mb__list {
    margin-top: clamp(28px, 4vw, 40px);
}
.mb__card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}
.mb__photo { width: 190px; max-width: 56%; }
.mb__photo img { width: 100%; height: auto; display: block; }
.mb__info { width: 100%; min-width: 0; }
.mb__role {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    color: #6b6b6b;            /* 肩書きはグレー */
    margin-bottom: 8px;
}
.mb__name {
    font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
    font-size: clamp(1.25rem, 2.6vw, 1.55rem);
    font-weight: 900;
    letter-spacing: .04em;
    line-height: 1.3;
    color: var(--nl-ink, #1f1f1d);
    margin-bottom: 12px;
}
.mb__bio {
    font-size: .9rem;
    line-height: 1.95;
    font-weight: 500;
    letter-spacing: .02em;
    color: #3a3a3a;
}

/* ── トップページに戻るボタン（最下部・中央） ── */
.mb__back { margin-top: clamp(48px, 7vw, 84px); text-align: center; }
.mb__back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 40px;
    font-size: .9rem;
    font-weight: 900;
    letter-spacing: .06em;
    color: var(--nl-ink, #1f1f1d);
    border: 2px solid var(--nl-ink, #1f1f1d);
    border-radius: 999px;
    text-decoration: none;
    transition: background .2s ease, color .2s ease;
}
.mb__back-btn:hover { background: var(--nl-ink, #1f1f1d); color: #fff; }
.mb__back-arw { font-size: 1.2rem; line-height: 1; }

/* =========================================================
    PC（769px〜）：1事業部あたり3名を横並び
    ========================================================= */
@media (min-width: 769px) {
    .mb__list {
        grid-template-columns: repeat(3, 1fr);
        gap: clamp(28px, 3vw, 44px) clamp(20px, 2.2vw, 36px);
    }
    .mb__card { gap: 18px; }
    .mb__photo { width: 100%; max-width: none; }
}