.portal351-tool-seo-content {
    display: grid;
    gap: 1rem;
    max-width: 1060px;
    margin: 1.5rem auto 0;
    padding: 0 1rem 2rem;
}

.portal351-tool-seo-content .tool-info-grid {
    display: contents;
}

.portal351-seo-card {
    margin: 0;
    padding: 1.5rem;
    background: #fff;
    border: 1px solid #dfe6ef;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(37, 59, 86, 0.06);
}

.portal351-seo-card h2 {
    margin: 0 0 1rem;
    color: #253b56;
    font-size: 1.25rem;
    line-height: 1.3;
}

.portal351-seo-card p {
    margin: 0;
    color: #526174;
    line-height: 1.7;
}

.portal351-faq-item {
    padding-top: 1rem;
    border-top: 1px solid #e7edf4;
}

.portal351-faq-item:first-of-type {
    padding-top: 0;
    border-top: 0;
}

.portal351-faq-item summary {
    color: #253b56;
    cursor: pointer;
    font-weight: 700;
}

.portal351-faq-item p {
    margin-top: 0.75rem;
}

.portal351-related-list {
    display: grid;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.portal351-related-item {
    display: grid;
    gap: 0.2rem;
    padding: 0.9rem 1rem;
    background: #f7f9fc;
    border: 1px solid #e7edf4;
    border-radius: 8px;
}

.portal351-related-item a {
    color: #253b56;
    font-weight: 800;
    text-decoration: none;
}

.portal351-related-item a:hover,
.portal351-related-item a:focus-visible {
    color: #2f7f83;
    text-decoration: underline;
}

.portal351-related-item span {
    color: #526174;
    line-height: 1.55;
}

@media (max-width: 700px) {
    .portal351-tool-seo-content {
        padding-right: 0.75rem;
        padding-left: 0.75rem;
    }

    .portal351-seo-card {
        padding: 1.25rem;
    }
}