@charset "utf-8";
/* CSS Document */

/* ============================================
   ABOUT PAGE COLOR
============================================ */
.page-about-detail {
    --lower-bg-light: #DED4CB;
    --lower-bg-dark: #8C7A6B;
    --lower-sub-bg: #F5F3EB;
    --lower-accent: #E07A5F;
    --lower-title-bg: var(--lower-bg-light);
    --lower-title-text: #4A3B32;
}

/* ============================================
   ABOUT HERO
============================================ */
.page-about-detail .about-hero-lead p {
    margin-bottom: 12px;
}

.page-about-detail .about-hero-lead p:last-child {
    margin-bottom: 0;
}

/* ============================================
   MEMBER FILES
============================================ */
.page-about-detail .about-member-section {
    background: #FAF8F5;
}

.page-about-detail .about-member-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 32px;
}

.page-about-detail .about-member-card {
    padding: 30px;
    background: #FFFEF9;
    border: 1px solid rgba(74, 59, 50, 0.22);
}

.page-about-detail .about-member-number {
    margin-bottom: 18px;
    color: #8C7A6B;
    font-size: 1.2rem;
    font-weight: bold;
    letter-spacing: 0.18em;
}

.page-about-detail .about-member-head {
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(74, 59, 50, 0.16);
}

.page-about-detail .about-member-head h3 {
    color: #4A3B32;
    font-size: 2.6rem;
    line-height: 1.4;
    font-weight: normal;
}

.page-about-detail .about-member-name-note {
    font-size: 0.8em;
}

.page-about-detail .about-member-head p {
    margin-top: 5px;
    color: #8C7A6B;
    font-size: 1.25rem;
    font-weight: bold;
    letter-spacing: 0.08em;
}

.page-about-detail .about-member-image {
    margin: 24px 0 0;
}

.page-about-detail .about-member-image img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.page-about-detail .about-member-body {
    margin-top: 26px;
}

.page-about-detail .about-member-intro p {
    margin-bottom: 16px;
    line-height: 1.95;
}

.page-about-detail .about-member-intro p:last-child {
    margin-bottom: 0;
}

.page-about-detail .about-member-detail {
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px solid rgba(74, 59, 50, 0.16);
    font-size: 1.45rem;
}

.page-about-detail .about-member-detail h4 {
    margin-bottom: 14px;
    color: #4A3B32;
    font-size: 1.65rem;
    font-weight: normal;
}

.page-about-detail .about-member-detail h4 span {
    display: block;
    margin-bottom: 3px;
    color: #E07A5F;
    font-size: 0.95rem;
    font-weight: bold;
    letter-spacing: 0.15em;
}

.page-about-detail .about-member-detail ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-about-detail .about-member-detail li {
    position: relative;
    padding: 5px 0 5px 17px;
    font-size: 1.45rem;
    line-height: 1.75;
}

.page-about-detail .about-member-detail li::before {
    content: "";
    position: absolute;
    top: 1.25em;
    left: 0;
    width: 7px;
    height: 1px;
    background: #E07A5F;
}

.page-about-detail .about-ai-profile {
    margin-top: 60px;
}

.page-about-detail .about-ai-profile > h3 {
    color: #4A3B32;
    font-size: 2.2rem;
    line-height: 1.5;
    font-weight: normal;
    text-align: center;
}

.page-about-detail .about-ai-profile-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 50px;
    margin-top: 30px;
}

.page-about-detail .about-ai-profile-block h4 {
    margin-bottom: 12px;
    color: #4A3B32;
    font-size: 1.65rem;
    font-weight: normal;
}

.page-about-detail .about-ai-profile-block ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-about-detail .about-ai-profile-block li {
    position: relative;
    padding: 4px 0 4px 17px;
    font-size: 1.45rem;
    line-height: 1.8;
}

.page-about-detail .about-ai-profile-block li::before {
    content: "";
    position: absolute;
    top: 1.2em;
    left: 0;
    width: 7px;
    height: 1px;
    background: var(--lower-accent);
}

.page-about-detail .about-ai-profile-note {
    margin-top: 30px;
    color: var(--lower-accent);
    font-size: 1.7rem;
    line-height: 1.9;
    text-align: center;
}

/* ============================================
   WORK STYLE / AI STAFF SUPPORT
============================================ */
.page-about-detail .about-work-text,
.page-about-detail .about-ai-staff-text {
    max-width: 760px;
    margin: 0 auto;
}

.page-about-detail .about-ai-staff-banner {
    margin-top: 36px;
}

.page-about-detail .about-ai-staff-banner a {
    display: block;
    max-width: 500px;
    margin: 0 auto;
}

.page-about-detail .about-ai-staff-banner img {
    display: block;
    width: 100%;
    height: auto;
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 768px) {
    .page-about-detail .about-hero-lead br,
    .page-about-detail .about-work-text br,
    .page-about-detail .about-ai-staff-text br {
        display: none;
    }

    .page-about-detail .about-member-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .page-about-detail .about-member-card {
        padding: 24px 20px;
    }

    .page-about-detail .about-member-head h3 {
        font-size: 2.3rem;
    }

    .page-about-detail .about-member-detail {
        font-size: 1.4rem;
    }

    .page-about-detail .about-member-detail h4 {
        font-size: 1.55rem;
    }

    .page-about-detail .about-member-detail li {
        font-size: 1.4rem;
    }

    .page-about-detail .about-ai-profile {
        margin-top: 46px;
    }

    .page-about-detail .about-ai-profile > h3 {
        font-size: 2rem;
    }

    .page-about-detail .about-ai-profile-grid {
        grid-template-columns: 1fr;
        gap: 26px;
        margin-top: 24px;
    }

    .page-about-detail .about-ai-profile-block h4 {
        font-size: 1.55rem;
    }

    .page-about-detail .about-ai-profile-block li {
        font-size: 1.4rem;
    }

    .page-about-detail .about-ai-profile-note {
        margin-top: 26px;
        font-size: 1.65rem;
        text-align: left;
    }

    .page-about-detail .about-ai-profile-note br {
        display: none;
    }

    .page-about-detail .about-ai-staff-banner {
        margin-top: 24px;
    }

    .page-about-detail .about-ai-staff-banner a {
        width: calc(100% - 24px);
        max-width: 500px;
    }
}