.ff-seo {
    padding: 3rem 1rem;
    background: #fff;
    font-family: 'Poppins', sans-serif;
    color: #222;
    line-height: 1.7;
}
.ff-seo__inner {
    max-width: 900px;
    margin: 0 auto;
}
.ff-seo h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}
.ff-seo h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 1.75rem 0 0.75rem;
    color: #1a1a1a;
}
.ff-seo h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 1.25rem 0 0.5rem;
    color: #1a1a1a;
}
.ff-seo p {
    margin-bottom: 1rem;
}
.ff-seo ul,
.ff-seo ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}
.ff-seo ul {
    list-style: disc;
}
.ff-seo ol {
    list-style: decimal;
}
.ff-seo li {
    margin-bottom: 0.25rem;
}
.ff-seo a {
    color: #2e7d32;
    text-decoration: underline;
}
.ff-seo summary {
    cursor: pointer;
    display: inline-block;
    color: #2e7d32;
    font-weight: 600;
    padding: 0.5rem 0;
    user-select: none;
    list-style: none;
}
.ff-seo summary::-webkit-details-marker {
    display: none;
}
.ff-seo summary::after {
    content: ' ↓';
}
.ff-seo details[open] summary::after {
    content: ' ↑';
}
.ff-seo__expanded {
    margin-top: 0.5rem;
}