/* =============================================
   Gain Knowledge - About Page CSS
   対象: template-about.php（sub-hero / CTA は services.css と併用）
   ============================================= */

.gk-about-main {
    padding: 56px 60px 72px;
}

.gk-about-message {
    max-width: 720px;
    margin-bottom: 64px;
}

.gk-about-message-lead {
    font-size: 16px;
    font-weight: 500;
    color: #e8f0fe;
    line-height: 1.9;
    margin-bottom: 20px;
}

.gk-about-message-body {
    font-size: 14px;
    font-weight: 300;
    color: #ffffff;
    line-height: 2;
}

.gk-about-values {
    padding: 0 60px 72px;
}

.gk-about-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 28px;
}

.gk-about-value-card {
    background: rgba(15, 28, 55, 0.65);
    border: 1px solid rgba(79, 163, 255, 0.1);
    border-radius: 14px;
    padding: 28px 24px;
}

.gk-about-value-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: #4fa3ff;
    margin-bottom: 12px;
    letter-spacing: 0.04em;
}

.gk-about-value-desc {
    font-size: 12px;
    font-weight: 300;
    color: #ffffff;
    line-height: 1.9;
}

.gk-about-company {
    padding: 0 60px 80px;
}

.gk-company-table {
    width: 100%;
    max-width: 800px;
    margin-top: 28px;
    border-collapse: collapse;
}

.gk-company-table tr {
    border-bottom: 1px solid rgba(79, 163, 255, 0.1);
}

.gk-company-table tr:first-child {
    border-top: 1px solid rgba(79, 163, 255, 0.1);
}

.gk-company-table th,
.gk-company-table td {
    padding: 18px 20px;
    text-align: left;
    vertical-align: top;
    font-size: 13px;
    line-height: 1.8;
}

.gk-company-table th {
    width: 28%;
    min-width: 120px;
    font-weight: 700;
    color: #4fa3ff;
    background: rgba(26, 106, 255, 0.06);
    font-family: 'Noto Sans JP', sans-serif;
    letter-spacing: 0.04em;
}

.gk-company-table td {
    color: #ffffff;
    font-weight: 300;
}

.gk-company-table a {
    color: #4fa3ff;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.gk-company-table a:hover {
    color: #e8f0fe;
}

@media (max-width: 1024px) {
    .gk-about-main,
    .gk-about-values,
    .gk-about-company {
        padding-left: 32px;
        padding-right: 32px;
    }

    .gk-about-values-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .gk-about-main {
        padding: 40px 20px 48px;
    }

    .gk-about-values,
    .gk-about-company {
        padding-left: 20px;
        padding-right: 20px;
    }

    .gk-about-values-grid {
        grid-template-columns: 1fr;
    }

    .gk-company-table th,
    .gk-company-table td {
        display: block;
        width: 100%;
        padding: 12px 16px;
    }

    .gk-company-table th {
        padding-bottom: 4px;
        border-bottom: none;
        background: transparent;
    }

    .gk-company-table td {
        padding-top: 0;
        padding-bottom: 16px;
    }
}