/* ==================================================
   ヨーガ原典：原典別目次
   taxonomy-text_source.php
================================================== */

.text-source-toc {
    margin: 2rem 0;
    padding: 0;
    counter-reset: text-toc;
    border-top: 1px solid #d9d3c7;
}

/* 目次の各項目 */
.text-source-toc .archive-item {
    position: relative;
    margin: 0;
    padding: 0;
    counter-increment: text-toc;
    border-bottom: 1px solid #d9d3c7;
}

/* 通常の記事カード風装飾を解除 */
.text-source-toc .archive-item {
    background: none;
    box-shadow: none;
    border-radius: 0;
}

/* リンク全体をクリック可能に */
.text-source-toc .archive-item-title {
    margin: 0;
    padding: 0;
    font-size: 1rem;
    line-height: 1.7;
}

.text-source-toc .archive-item-title a {
    display: grid;
    grid-template-columns: 3.5rem minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 0.75rem;
    color: inherit;
    text-decoration: none;
    transition:
        background-color 0.2s ease,
        padding-left 0.2s ease;
}

/* 自動番号 */
.text-source-toc .archive-item-title a::before {
    content: counter(text-toc, decimal-leading-zero);
    color: #817664;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 0.88rem;
    letter-spacing: 0.08em;
    text-align: center;
}

/* 右側の矢印 */
.text-source-toc .archive-item-title a::after {
    content: "›";
    color: #9b9182;
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1;
    transition: transform 0.2s ease;
}

/* ホバー */
.text-source-toc .archive-item-title a:hover {
    padding-left: 1rem;
    background-color: rgba(126, 111, 86, 0.07);
}

.text-source-toc .archive-item-title a:hover::after {
    transform: translateX(0.2rem);
}

/* キーボード操作 */
.text-source-toc .archive-item-title a:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: -2px;
}

/* 抜粋を残す場合 */
.text-source-toc .archive-item-excerpt {
    margin: -0.45rem 3.75rem 0.85rem 5rem;
    color: #6f6a62;
    font-size: 0.9rem;
    line-height: 1.7;
}

.text-source-toc .archive-item-excerpt p {
    margin: 0;
}

/* スマートフォン */
@media (max-width: 600px) {
    .text-source-toc .archive-item-title a {
        grid-template-columns: 2.5rem minmax(0, 1fr) auto;
        gap: 0.5rem;
        padding: 0.85rem 0.4rem;
    }

    .text-source-toc .archive-item-excerpt {
        margin: -0.3rem 2.5rem 0.75rem 3.4rem;
        font-size: 0.85rem;
    }
}