.ks-search-bar {
    text-align: center;
    margin: 20px 0;
}

#kssearch,
#ks-category {
    padding: 8px;
    margin: 5px;
    width: 200px;
}

.ks-search-bar button {
    padding: 8px 12px;
    margin: 5px;
}

.ks-search-results {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ks-search-item {
    display: flex;
    flex-direction: row;
    border: 1px solid #ddd;
    padding: 10px;
    align-items: flex-start;
}

.ks-thumbnail {
    margin-right: 15px;
}

.ks-search-content h4 {
    margin: 0 0 10px;
}

.ks-price {
    font-weight: bold;
}

.ks-toc-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 30px auto;
    border-collapse: collapse;
    table-layout: fixed;
}

.ks-toc-table td {
    padding: 10px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.ks-toc-item {
    display: block;
    text-decoration: none;
    color: #0073aa;
    font-weight: 500;
}

.ks-toc-item:hover {
    text-decoration: underline;
}

.ks-toc-item.active {
    font-weight: bold;
    color: #005177;
}