.yhsm-seo-block {
    max-width: 100%;
    margin: 24px 0;
    padding: 18px 20px;
    background: #f7f8fa;
    border: 1px solid #e6e8eb;
    border-radius: 8px;
    box-sizing: border-box;
}

.yhsm-seo-block h2 {
    font-size: 18px;
    margin: 0 0 10px;
    color: #1a1a1a;
}

.yhsm-seo-block p {
    font-size: 14px;
    line-height: 1.7;
    color: #555;
    margin: 0;
}

@media (max-width: 600px) {
    .yhsm-seo-block {
        padding: 14px;
    }
    .yhsm-seo-block h2 {
        font-size: 16px;
    }
}