/* ==========================================================================
   about.css — page « 私たちについて » : lecture continue, texte + décor
   À charger APRÈS css/style.css
   ========================================================================== */

body.ab-page {
    --gold: #c9a24a;
    --gold-lt: #e8cf8a;
    --gold-dk: #9a7625;
    --serif: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
    background: #fffdf8;
}

/* ---------- Colonne de lecture ---------- */
.ab-article {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 28px 20px 70px;
}

/* Décor : grand caractère 旅 en filigrane */
.ab-article::before {
    content: '旅';
    position: absolute;
    top: 90px;
    right: -40px;
    z-index: 0;
    font-family: var(--serif);
    font-size: 340px;
    font-weight: 900;
    line-height: 1;
    color: rgba(191, 0, 0, .04);
    pointer-events: none;
    user-select: none;
}
.ab-article > * { position: relative; z-index: 1; }

/* Fil d'Ariane */
.ab-crumb { font-size: 12px; color: #777; letter-spacing: .05em; margin-bottom: 30px; }
.ab-crumb a { color: #777; text-decoration: none; }
.ab-crumb a:hover { color: var(--red); text-decoration: underline; }
.ab-crumb span { margin: 0 8px; color: var(--gold); }

/* ---------- Titre de la page (simple texte) ---------- */
.ab-title { padding-bottom: 8px; }
.ab-eyebrow { display: block; margin-bottom: 12px; font-size: 11px; font-weight: 900; letter-spacing: .3em; color: var(--gold-dk); }
.ab-title h1 {
    font-family: var(--serif);
    font-size: 36px;
    font-weight: 900;
    line-height: 1.5;
    letter-spacing: .05em;
    color: var(--red-dark);
}
.ab-lead {
    margin-top: 20px;
    padding-left: 18px;
    border-left: 3px solid var(--gold);
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 700;
    line-height: 2.1;
    color: #3a2a10;
}

/* ---------- Ornement entre les parties ---------- */
.ab-orn {
    display: flex; align-items: center; justify-content: center; gap: 14px;
    margin: 46px 0 40px;
    color: var(--gold);
    font-size: 12px;
    letter-spacing: .6em;
}
.ab-orn::before, .ab-orn::after {
    content: '';
    flex: 1;
    height: 6px;
    border-top: 1px solid var(--gold);
    border-bottom: 1px solid var(--gold-lt);
    opacity: .8;
}

/* ---------- Parties ---------- */
.ab-part h2 {
    position: relative;
    display: flex; align-items: baseline; gap: 14px;
    margin-bottom: 20px;
    font-family: var(--serif);
    font-size: 25px;
    font-weight: 900;
    line-height: 1.5;
    letter-spacing: .04em;
    color: #222;
}
.ab-no {
    font-family: var(--serif);
    font-size: 40px;
    font-weight: 900;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1.5px var(--red);
}
.ab-part h2 small {
    display: block;
    margin-top: 2px;
    font-family: var(--font);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .24em;
    color: var(--gold-dk);
}
.ab-part p { margin-bottom: 16px; font-size: 14.5px; line-height: 2.15; color: #444; }

/* Lettrine sur le premier paragraphe de la première partie */
.ab-dropcap::first-letter {
    float: left;
    margin: 4px 10px 0 0;
    font-family: var(--serif);
    font-size: 54px;
    font-weight: 900;
    line-height: .95;
    color: var(--red);
}

/* Citation : texte seul */
.ab-quote {
    margin: 26px 0 8px;
    text-align: center;
    font-family: var(--serif);
    font-size: 19px;
    font-weight: 900;
    line-height: 2;
    color: var(--red-dark);
}
.ab-quote::before, .ab-quote::after { content: '◆'; display: inline-block; margin: 0 12px; font-size: 10px; color: var(--gold); vertical-align: middle; }

/* ---------- Listes en texte ---------- */
.ab-list { list-style: none; margin: 6px 0 0; }
.ab-list li { position: relative; padding: 0 0 20px 30px; }
.ab-list li::before {
    content: '';
    position: absolute; left: 2px; top: 12px;
    width: 9px; height: 9px;
    background: var(--gold);
    transform: rotate(45deg);
}
.ab-list b { display: block; margin-bottom: 2px; font-family: var(--serif); font-size: 16px; font-weight: 900; color: #222; }
.ab-list span { display: block; font-size: 14px; line-height: 2.05; color: #555; }

/* Valeurs : caractère + texte, en ligne */
.ab-values { list-style: none; margin-top: 6px; }
.ab-values li { display: grid; grid-template-columns: 56px 1fr; gap: 22px; padding: 4px 0 26px 4px; align-items: start; }
.ab-values .ab-kanji {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    margin: 0;
    padding: 0;
    font-family: var(--serif);
    font-size: 26px;
    font-weight: 900;
    line-height: 1;
    color: var(--red);
    background: #fff;
    border: 1px solid var(--gold);
    border-radius: 50%;
    outline: 1px solid var(--gold-lt);
    outline-offset: 3px;
    text-align: center;
}
.ab-values b { display: block; font-family: var(--serif); font-size: 16px; font-weight: 900; color: #222; }
.ab-values em { font-style: normal; margin-left: 8px; font-family: var(--font); font-size: 10.5px; font-weight: 700; letter-spacing: .2em; color: var(--gold-dk); }
.ab-values span { display: block; margin-top: 2px; font-size: 14px; line-height: 2.05; color: #555; }

/* Étapes numérotées */
.ab-steps { list-style: none; counter-reset: s; margin-top: 6px; }
.ab-steps li { position: relative; padding: 0 0 20px 54px; counter-increment: s; }
.ab-steps li::before {
    content: counter(s, decimal-leading-zero);
    position: absolute; left: 0; top: -2px;
    font-family: var(--serif); font-size: 26px; font-weight: 900; color: var(--red);
}
.ab-steps li::after { content: ''; position: absolute; left: 12px; top: 34px; bottom: 6px; border-left: 1px dotted var(--gold); }
.ab-steps li:last-child::after { display: none; }
.ab-steps b { display: block; font-size: 15px; font-weight: 900; color: #222; }
.ab-steps span { display: block; font-size: 14px; line-height: 2.05; color: #555; }

/* ---------- Équipe : une seule photo de groupe ---------- */
.ab-group { margin: 24px 0 8px; }
.ab-group img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 560px;
    object-fit: cover;
    object-position: center 25%;
    border: 6px solid #fff;
    outline: 1px solid var(--gold);
    box-shadow: 0 10px 26px rgba(0, 0, 0, .16);
}
.ab-group figcaption { margin-top: 12px; text-align: center; font-size: 12px; letter-spacing: .12em; color: #777; }

/* ---------- Fiche entreprise en texte ---------- */
.ab-profile { margin-top: 4px; }
.ab-profile div { display: grid; grid-template-columns: 130px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px dotted var(--gold); }
.ab-profile div:first-child { border-top: 1px dotted var(--gold); }
.ab-profile dt { font-size: 13px; font-weight: 900; color: var(--red-dark); }
.ab-profile dd { font-size: 14px; line-height: 1.9; color: #444; }
.ab-profile a { color: var(--red); }

/* ---------- FAQ ---------- */
.ab-faq details { border-bottom: 1px dotted var(--gold); }
.ab-faq details:first-child { border-top: 1px dotted var(--gold); }
.ab-faq summary {
    position: relative; list-style: none; cursor: pointer;
    padding: 16px 40px 16px 0;
    font-family: var(--serif); font-size: 15px; font-weight: 900; line-height: 1.7; color: #222;
}
.ab-faq summary::-webkit-details-marker { display: none; }
.ab-faq summary::before { content: 'Q.'; margin-right: 10px; color: var(--red); }
.ab-faq summary::after {
    content: '+';
    position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
    font-family: var(--font); font-size: 22px; font-weight: 400; color: var(--gold-dk);
}
.ab-faq details[open] summary::after { content: '−'; }
.ab-faq details p { margin: 0; padding: 0 0 18px 28px; font-size: 14px; line-height: 2.05; color: #555; }
.ab-faq summary:hover { color: var(--red); }

/* ---------- Conclusion ---------- */
.ab-end { text-align: center; }
.ab-end h2 { justify-content: center; }
.ab-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.ab-btn {
    display: inline-block; padding: 13px 28px;
    font-size: 14px; font-weight: 900; letter-spacing: .05em; text-decoration: none;
    border-radius: 3px; transition: background .15s, transform .12s;
}
.ab-btn.red { background: var(--red); color: #fff; border-bottom: 4px solid var(--red-dark); }
.ab-btn.red:hover { background: var(--red-hot); }
.ab-btn.line { color: var(--red-dark); border: 1px solid var(--gold); background: #fff; }
.ab-btn.line:hover { background: var(--cream); }
.ab-btn:active { transform: translateY(2px); }

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
    .ab-article { padding: 20px 16px 54px; }
    .ab-article::before { font-size: 220px; right: -30px; top: 70px; }
    .ab-title h1 { font-size: 26px; }
    .ab-lead { font-size: 14.5px; }
    .ab-part h2 { font-size: 21px; gap: 10px; }
    .ab-no { font-size: 32px; }
    .ab-part p { font-size: 14px; }
    .ab-orn { margin: 36px 0 32px; }
    .ab-quote { font-size: 16px; }
    .ab-values li { grid-template-columns: 46px 1fr; gap: 12px; }
    .ab-values .ab-kanji { width: 46px; height: 46px; font-size: 21px; }
    .ab-profile div { grid-template-columns: 1fr; gap: 0; }
    .ab-group img { max-height: 420px; }
    .ab-links .ab-btn { width: 100%; text-align: center; }
}