.sd-about-page {
    padding: 48px 0;
}

.sd-about-page__container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 20px;
}

.sd-about-page__card {
    background: #fff;
    border: 1px solid #e5eaf1;
    border-radius: 14px;
    box-shadow: none;
    padding: 24px;
}

.sd-about-page__title {
    margin: 0 0 14px;
    font-size: 1.45rem;
    color: #0f172a;
    font-weight: 700;
}

.sd-about-page__text {
    margin: 0 0 12px;
    color: #475569;
    line-height: 1.7;
    font-size: 0.96rem;
}

.sd-about-page__notice {
    margin: 0 0 14px;
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.7;
}

.sd-about-page__subtitle {
    margin: 20px 0 10px;
    font-size: 1.1rem;
    color: #0f172a;
    font-weight: 700;
}

.sd-about-page__text a {
    color: #2563eb;
    text-decoration: underline;
    text-underline-offset: 2px;
}