/* ============================================================
   single.css — 記事詳細ページ v3 デザイン
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   記事コンテナ top padding 除去
   ──────────────────────────────────────────────────────────── */
.oc-single-article {
    padding-top: 0 !important;
}

/* ────────────────────────────────────────────────────────────
   SP: ビジュアルヒーロー（16:10）
   ──────────────────────────────────────────────────────────── */
.oc-sa-hero {
    aspect-ratio: 16 / 10;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #FBF8F2 0%, #F5F0E5 60%, #D6EAE5 100%);
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-top: 0;
}

.oc-sa-hero__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.oc-sa-hero__compass {
    position: absolute;
    right: -30px;
    bottom: -30px;
    width: 200px;
    height: 200px;
    color: var(--oc-primary-500);
    opacity: .1;
    pointer-events: none;
}

.oc-sa-hero__bottom {
    position: absolute;
    bottom: 16px;
    left: 16px;
    z-index: 2;
}

.oc-sa-hero__cat {
    display: inline-block;
    background: var(--oc-coral-500);
    color: #fff;
    padding: 4px 12px;
    font-size: 10px;
    font-weight: 700;
    border-radius: 99px;
    letter-spacing: .06em;
    text-decoration: none;
}

.oc-sa-hero__cat:hover {
    background: var(--oc-coral-600);
    color: #fff;
    text-decoration: none;
}

/* ────────────────────────────────────────────────────────────
   記事ヘッダー（SP）
   ──────────────────────────────────────────────────────────── */
.oc-sa-head {
    padding: 20px 0;
}

.oc-sa-cat-badge {
    display: inline-block;
    background: var(--oc-coral-500);
    color: #fff;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 99px;
    letter-spacing: .05em;
    text-decoration: none;
    margin-bottom: 14px;
}

.oc-sa-cat-badge:hover {
    background: var(--oc-coral-600);
    color: #fff;
    text-decoration: none;
}

.oc-sa-head__h1 {
    font-family: var(--oc-font-display);
    font-size: 24px;
    line-height: 1.5;
    letter-spacing: .02em;
    color: var(--oc-ink-900);
    margin: 0 0 14px;
    font-weight: 700;
}

.oc-sa-head__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    font-size: 12px;
    color: var(--oc-ink-600, #5a686d);
}

.oc-sa-head__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.oc-sa-head__meta-updated {
    color: var(--oc-primary-600);
}

/* ────────────────────────────────────────────────────────────
   SWELLデフォルト post_head を非表示
   ──────────────────────────────────────────────────────────── */
.oc-single-article .p-articleHead.c-postTitle,
.oc-single-article .p-articleMetas.-top {
    display: none !important;
}

/* ============================================================
   記事本文スタイル（#main_content で詳細度 1-x-x 確保）
   ============================================================ */

#main_content .post_content {
    font-size: 15px;
    line-height: 1.95;
}

#main_content .post_content p {
    font-size: 15px;
    line-height: 1.95;
    margin-top: 1.1em;
    margin-bottom: 1.1em;
}

/* h2: 緑左ボーダー + グラデ背景 */
#main_content .post_content h2 {
    font-family: var(--oc-font-display);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: .02em;
    color: var(--oc-ink-900);
    margin: 2.4em 0 0.7em;
    padding: 13px 16px;
    background: linear-gradient(90deg, var(--oc-primary-50) 0%, rgba(238, 246, 244, 0) 100%);
    border-left: 5px solid var(--oc-primary-500);
    border-top: none;
    border-right: none;
    border-bottom: none;
    border-radius: 0 4px 4px 0;
}

/* h3: プライマリ文字色 + オレンジ丸バレット
   SWELL の h3::before は position:absolute; bottom:0; left:0 なので
   position:static で通常フローに戻してから flex アイテムとして表示する */
#main_content .post_content h3 {
    font-family: var(--oc-font-display);
    font-size: 17px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: .02em;
    color: var(--oc-primary-700);
    margin: 2em 0 0.6em;
    padding: 0 0 8px 0;
    border-top: none;
    border-right: none;
    border-left: none;
    border-bottom: 1.5px solid var(--oc-primary-100);
    background: none;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

#main_content .post_content h3::before {
    content: "";
    display: inline-block;
    position: static;
    /* SWELLの position:absolute を上書き */
    bottom: auto;
    left: auto;
    z-index: auto;
    width: 9px;
    height: 9px;
    min-width: 9px;
    /* flex で縮まないように */
    border-radius: 50%;
    background: var(--oc-accent-500);
    margin-top: 6px;
    /* テキスト1行目の中央に合わせる */
    flex-shrink: 0;
}

/* h4: アクセント左細ライン */
#main_content .post_content h4 {
    font-family: var(--oc-font-display);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.6;
    color: var(--oc-ink-900);
    margin: 1.6em 0 0.5em;
    padding: 2px 0 2px 12px;
    border-left: 3px solid var(--oc-accent-400);
    border-top: none;
    border-right: none;
    border-bottom: none;
    background: none;
}

/* リスト */
#main_content .post_content ul,
#main_content .post_content ol {
    margin: 0.9em 0;
    padding-left: 1.6em;
    line-height: 1.85;
}

#main_content .post_content li {
    margin-bottom: 6px;
    font-size: 15px;
}

/* 引用ブロック */
#main_content .post_content blockquote,
#main_content .post_content .wp-block-quote {
    border-left: 4px solid var(--oc-primary-300);
    background: var(--oc-paper-2);
    padding: 14px 16px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
    color: var(--oc-ink-700);
    font-size: 14px;
    line-height: 1.85;
    border-top: none;
    border-right: none;
    border-bottom: none;
}

#main_content .post_content blockquote cite {
    font-size: 12px;
    color: var(--oc-ink-500);
    display: block;
    margin-top: 8px;
}

/* テーブル */
#main_content .post_content table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin: 20px 0;
}

/* thead th のみ濃緑ヘッダー（tbody の行見出し th は上書きしない） */
#main_content .post_content thead th {
    background: var(--oc-primary-600);
    color: #fff;
    padding: 10px 12px;
    font-weight: 700;
    font-size: 13px;
    text-align: left;
}

/* Gutenberg テーブルブロック（.wp-block-table）の th は上書きしない */
#main_content .post_content .wp-block-table thead th {
    background: var(--oc-primary-600);
    color: #fff;
}

#main_content .post_content .wp-block-table tbody th,
#main_content .post_content .wp-block-table tfoot th {
    background: unset;
    color: unset;
}

#main_content .post_content td {
    border: 1px solid var(--oc-ink-200);
    padding: 9px 12px;
    vertical-align: top;
    line-height: 1.7;
}

/* 偶数行ストライプ：Gutenberg ブロックに既にカスタム背景がある場合は上書きしない */
#main_content .post_content tbody tr:nth-child(even) td:not([style*="background"]):not([class*="has-background"]) {
    background: var(--oc-ink-50);
}

/* テーブル内のボタンリンクは白を維持
   Gutenberg .wp-block-button、および背景色付きセル内リンク */
#main_content .post_content table .wp-block-button__link,
#main_content .post_content table .wp-block-button__link:hover {
    color: #fff !important;
    text-decoration: none;
}

#main_content .post_content table td[style*="background"] a:not([class]),
#main_content .post_content table td[class*="has-background"] a:not([class]) {
    color: #fff;
    text-decoration: none;
}

/* ============================================================
   SWELL 目次（.p-toc）v3 デザイン — 本文内インライン目次
   ============================================================ */
#main_content .p-toc {
    background: var(--oc-paper-2) !important;
    border: 1px solid var(--oc-ink-200) !important;
    border-radius: 12px !important;
    padding: 18px 20px !important;
    margin: 28px auto !important;
}

#main_content .p-toc__ttl {
    font-family: var(--oc-font-display);
    font-size: 14px !important;
    font-weight: 700;
    color: var(--oc-primary-700) !important;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 10px;
    border-bottom: 1.5px solid var(--oc-primary-100) !important;
    margin-bottom: 12px;
}

#main_content .p-toc__ttl::before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%231F7A66' stroke-width='2.2' stroke-linecap='round'%3E%3Cline x1='3' y1='6' x2='21' y2='6'/%3E%3Cline x1='3' y1='12' x2='17' y2='12'/%3E%3Cline x1='3' y1='18' x2='13' y2='18'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

#main_content .p-toc ol,
#main_content .p-toc ul {
    padding: 0 !important;
    margin: 0;
    counter-reset: toc-h2;
    list-style: none;
}

#main_content .p-toc>ol>li,
#main_content .p-toc>ul>li {
    counter-increment: toc-h2;
    padding: 5px 0 5px 30px;
    position: relative;
    font-size: 13px;
    line-height: 1.6;
    border: none;
    list-style: none;
    margin-left: 0;
}

#main_content .p-toc>ol>li::before,
#main_content .p-toc>ul>li::before {
    content: counter(toc-h2, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 6px;
    font-family: var(--oc-font-en, "Fraunces", serif);
    font-size: 13px;
    font-weight: 700;
    color: var(--oc-accent-500);
    letter-spacing: .05em;
    background: none;
    border: none;
    width: auto;
    height: auto;
    border-radius: 0;
}

#main_content .p-toc__link {
    color: var(--oc-ink-700) !important;
    text-decoration: none !important;
}

#main_content .p-toc__link:hover {
    color: var(--oc-primary-600) !important;
    text-decoration: underline !important;
}

#main_content .p-toc li>ol,
#main_content .p-toc li>ul {
    margin-top: 4px;
    counter-reset: toc-h3;
}

#main_content .p-toc li>ol>li,
#main_content .p-toc li>ul>li {
    counter-increment: toc-h3;
    font-size: 12px;
    color: var(--oc-ink-500);
}

#main_content .p-toc li>ol>li::before,
#main_content .p-toc li>ul>li::before {
    content: counter(toc-h3, decimal-leading-zero);
    font-size: 12px;
    color: var(--oc-ink-400);
    top: 6px;
}

#main_content .p-toc__btn {
    font-size: 12px;
    color: var(--oc-primary-600);
    margin-top: 8px;
    background: none;
    border: none;
}

/* ============================================================
   タグ・記事フッター
   ============================================================ */
#main_content .c-tagList a {
    background: var(--oc-ink-100);
    color: var(--oc-ink-700);
    border-radius: 99px;
    font-size: 12px;
    padding: 4px 12px;
    border: 1px solid var(--oc-ink-200);
    text-decoration: none;
}

#main_content .p-articleFoot {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--oc-ink-200);
}

/* ============================================================
   SWELL コンテンツウィジェット（記事上下）
   outuput_content_widget('single', 'top'/'bottom') の出力
   SP / PC 両方に適用
   ============================================================ */
.l-contentsWidget {
    margin: 0 0 24px;
}

.l-contentsWidget+.post_content {
    margin-top: 0;
}

.l-contentsWidget .c-widget,
.l-contentsWidget .widget {
    border: 1px solid var(--oc-ink-200);
    border-radius: 12px;
    padding: 16px;
    background: var(--oc-white);
    margin-bottom: 12px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .05);
}

.l-contentsWidget .c-widget__title.-side,
.l-contentsWidget .widget-title,
.l-contentsWidget .widgettitle {
    font-family: var(--oc-font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--oc-ink-700);
    border-bottom: 1.5px solid var(--oc-primary-100);
    padding-bottom: 8px;
    margin-bottom: 12px;
    background: none;
    border-left: none;
    border-top: none;
    border-right: none;
    border-radius: 0;
}

/* ============================================================
   PC（768px 以上）
   ============================================================ */
@media (min-width: 768px) {

    /* SP ヒーローを非表示 */
    .oc-sa-hero {
        display: none;
    }

    /* ── PC ヒーローヘッダー ──
       負のマージンは使わず width:100% で記事幅内に収める
       border-radius でカード風に見せてコンテンツ幅ぴったりに */
    .oc-sa-head {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        background:
            linear-gradient(160deg, rgba(245, 240, 229, 0.92) 0%, rgba(214, 234, 229, 0.90) 100%),
            var(--thumb-url, linear-gradient(160deg, #FBF8F2, #D6EAE5));
        background-size: cover;
        background-position: center top;
        min-height: 320px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
        padding: 48px 0;
        position: relative;
        overflow: hidden;
        text-align: center;
        border-radius: 16px;
        margin-bottom: 40px;
    }

    .oc-sa-head::after {
        content: '';
        position: absolute;
        right: -60px;
        bottom: -60px;
        width: 360px;
        height: 360px;
        background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='10' fill='none' stroke='%231F7A66' stroke-width='1.8'/%3E%3Cpolygon points='16.24%2C7.76 14.12%2C14.12 7.76%2C16.24 9.88%2C9.88' fill='%231F7A66'/%3E%3C/svg%3E");
        background-size: contain;
        background-repeat: no-repeat;
        opacity: .08;
        pointer-events: none;
    }

    .oc-sa-head__inner {
        max-width: 780px;
        margin: 0 auto;
        padding: 0 40px;
        position: relative;
    }

    .oc-sa-cat-badge {
        font-size: 12px;
        padding: 5px 14px;
    }

    .oc-sa-head__h1 {
        font-size: 38px;
        line-height: 1.4;
        margin-bottom: 20px;
    }

    /* 日付: 視認性向上のため半透明ピル背景 */
    .oc-sa-head__meta {
        font-size: 13px;
        justify-content: center;
        gap: 8px 20px;
        background: rgba(255, 255, 255, 0.75);
        display: inline-flex;
        padding: 6px 16px;
        border-radius: 99px;
        color: var(--oc-ink-800, #2d3f44);
        backdrop-filter: blur(4px);
    }

    /* PC 本文フォント大 */
    #main_content .post_content h2 {
        font-size: 22px;
    }

    #main_content .post_content h3 {
        font-size: 18px;
    }

    /* ============================================================
       SWELL デフォルトサイドバー スタイリング
       #sidebar は #main_content の外なので独立したスコープで書く
       SWELL customizer CSS が !important を使う場合があるため
       こちらも !important で上書き
       ============================================================ */
    #sidebar .c-widget,
    #sidebar .widget {
        background: #fff !important;
        border: 1px solid var(--oc-ink-200) !important;
        border-radius: 12px !important;
        padding: 16px !important;
        margin-bottom: 16px !important;
        box-shadow: 0 1px 4px rgba(0, 0, 0, .06) !important;
    }

    /* ウィジェットタイトル（SWELL + 標準 WP 両対応） */
    #sidebar .c-widget__title.-side,
    #sidebar .widget-title,
    #sidebar .widgettitle {
        font-family: var(--oc-font-display) !important;
        font-size: 13px !important;
        font-weight: 700 !important;
        color: var(--oc-ink-700) !important;
        margin-bottom: 12px !important;
        padding-bottom: 8px !important;
        border-bottom: 1.5px solid var(--oc-primary-100) !important;
        background: none !important;
        border-left: none !important;
        border-top: none !important;
        border-right: none !important;
        border-radius: 0 !important;
    }

    /* サイドバー内の目次（#main_content スコープ外なので個別定義） */
    #sidebar .p-toc {
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
        border-radius: 0 !important;
    }

    #sidebar .p-toc__ttl {
        font-family: var(--oc-font-display) !important;
        font-size: 13px !important;
        font-weight: 700 !important;
        color: var(--oc-primary-700) !important;
        display: flex !important;
        align-items: center !important;
        gap: 6px !important;
        padding-bottom: 8px !important;
        border-bottom: 1.5px solid var(--oc-primary-100) !important;
        margin-bottom: 10px !important;
        background: none !important;
    }

    #sidebar .p-toc ol,
    #sidebar .p-toc ul {
        padding: 0 !important;
        margin: 0 !important;
        list-style: none !important;
    }

    #sidebar .p-toc li {
        font-size: 12px !important;
        line-height: 1.5 !important;
        padding: 4px 0 !important;
        border: none !important;
    }

    #sidebar .p-toc__link {
        color: var(--oc-ink-600, #5a686d) !important;
        text-decoration: none !important;
        font-size: 12px !important;
    }

    #sidebar .p-toc__link:hover {
        color: var(--oc-primary-600) !important;
    }

    /* 検索ボックス */
    #sidebar input[type="search"],
    #sidebar input[type="text"] {
        border: 1px solid var(--oc-ink-300) !important;
        border-radius: 8px !important;
        padding: 8px 12px !important;
        font-size: 14px !important;
        width: 100% !important;
        background: var(--oc-white) !important;
        box-sizing: border-box;
    }

    #sidebar input[type="search"]:focus,
    #sidebar input[type="text"]:focus {
        outline: none !important;
        border-color: var(--oc-primary-400) !important;
        box-shadow: 0 0 0 3px rgba(31, 122, 102, .12) !important;
    }

    #sidebar button[type="submit"],
    #sidebar input[type="submit"] {
        background: var(--oc-primary-500) !important;
        color: #fff !important;
        border: none !important;
        border-radius: 8px !important;
        padding: 8px 14px !important;
        font-size: 13px !important;
        cursor: pointer !important;
        margin-top: 6px !important;
    }

    #sidebar button[type="submit"]:hover,
    #sidebar input[type="submit"]:hover {
        background: var(--oc-primary-600) !important;
    }
}