.chertov-html-sitemap {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.chertov-html-sitemap__header {
    margin-bottom: 24px;
}

.chertov-html-sitemap__header h2 {
    margin: 0 0 10px;
    font-size: 28px;
    line-height: 1.2;
}

.chertov-html-sitemap__header p {
    margin: 0;
    color: #666;
    font-size: 15px;
    line-height: 1.6;
}

.chertov-html-sitemap__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.chertov-html-sitemap__section {
    background: #fafafa;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 18px;
}

.chertov-html-sitemap__section h3 {
    margin: 0 0 14px;
    font-size: 20px;
    line-height: 1.3;
}

.chertov-html-sitemap__section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.chertov-html-sitemap__section li {
    margin: 0 0 10px;
    padding: 0 0 10px;
    border-bottom: 1px solid #ececec;
}

.chertov-html-sitemap__section li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.chertov-html-sitemap__section a {
    color: #222;
    text-decoration: none;
    transition: all 0.2s ease;
}

.chertov-html-sitemap__section a:hover {
    color: #000;
    text-decoration: underline;
}

@media (max-width: 782px) {
    .chertov-html-sitemap {
        padding: 18px;
    }

    .chertov-html-sitemap__grid {
        grid-template-columns: 1fr;
    }

    .chertov-html-sitemap__header h2 {
        font-size: 24px;
    }

    .chertov-html-sitemap__section h3 {
        font-size: 18px;
    }
}