/* ============================================
   makelog - Stylesheet
   ============================================ */

/* Nunito (self-hosted) */
@font-face {
    font-family: 'Nunito';
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: url('../fonts/nunito-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Nunito';
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: url('../fonts/nunito-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
    --color-primary: #93a6b7;
    --color-primary-light: #adbfce;
    --color-bg: #f6f8fa;
    --color-card: #ffffff;
    --color-text: #2a3038;
    --color-text-muted: #8a9098;
    --color-border: #dfe6ed;
    --color-badge-sewing: #e08090;
    --color-badge-quilting: #d4a06c;
    --color-badge-knitting: #8a8ec8;
    --color-badge-embroidery: #5ca8c8;
    --color-badge-leather: #b89850;
    --color-badge-macrame: #5cb898;
    --color-badge-weaving: #a888b8;
    --color-badge-crochet: #c878b0;
    --color-badge-resin: #d06898;
    --color-badge-jewelry: #c8a058;
    --color-badge-pottery: #b87858;
    --color-badge-papercraft: #68a8b8;
    --color-badge-other: #93a6b7;
    --font-family: "Nunito", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --radius: 16px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-hover: 0 10px 25px rgba(0,0,0,0.1), 0 4px 10px rgba(0,0,0,0.06);
}

html.dark {
    --color-bg: #221c28;
    --color-card: #2e2838;
    --color-text: #e8e0e4;
    --color-text-muted: #a898a0;
    --color-border: #4d3f58;
    --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
    --shadow-hover: 0 10px 25px rgba(0,0,0,0.4), 0 4px 10px rgba(0,0,0,0.3);
}

html.dark .site-header {
    background: #382840;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    min-height: 100vh;
}

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.hidden { display: none !important; }

/* ---- Header ---- */
.sticky-top { position: sticky; top: 0; z-index: 100; }
.site-header {
    color: #fff;
    padding: 14px 0;
    background: var(--color-primary);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; }
.site-title { font-size: 1.6rem; font-weight: 800; letter-spacing: 0.04em; }
.site-title a { color: #fff; text-decoration: none; }
.header-logo { height: 56px; width: auto; display: block; filter: brightness(0) invert(1); }
.site-tagline { font-size: 0.75rem; opacity: 0.7; margin-top: 2px; letter-spacing: 0.02em; }
.last-updated { font-size: 0.8rem; color: rgba(255,255,255,0.7); white-space: nowrap; }

/* ---- Filters ---- */
.filters-bar { background: var(--color-card); border-bottom: 1px solid var(--color-border); padding: 12px 0; box-shadow: 0 1px 4px rgba(0,0,0,0.05); }
.filters-inner { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.filter-select, .filter-input { font-family: var(--font-family); font-size: 0.85rem; padding: 8px 12px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-bg); color: var(--color-text); outline: none; transition: border-color 0.2s; }
.filter-select:focus, .filter-input:focus { border-color: var(--color-primary-light); }
.filter-search-group { flex: 1; min-width: 180px; }
.filter-input { width: 100%; }
.filter-actions { display: flex; gap: 8px; }

/* ---- Article Count ---- */
.article-count { padding: 16px 0 8px; font-size: 0.85rem; color: var(--color-text-muted); }

/* ---- Article Grid (Mixed Layout) ---- */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 12px 0 40px; }

/* ---- Card ---- */
.card { background: var(--color-card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.card-link { display: block; text-decoration: none; color: inherit; }

/* Hero card: full width, horizontal layout */
.card-hero { grid-column: 1 / -1; }
.card-hero .card-link { display: flex; }
.card-hero .card-image { flex: 0 0 50%; aspect-ratio: 16 / 10; }
.card-hero .card-body { flex: 1; padding: 24px; display: flex; flex-direction: column; justify-content: center; }
.card-hero .card-title { font-size: 1.3rem; -webkit-line-clamp: 3; margin-bottom: 12px; }
.card-hero .card-summary { font-size: 0.82rem; color: var(--color-text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 12px; }

/* Wide card: spans 2 columns */
.card-wide { grid-column: span 2; }
.card-wide .card-title { font-size: 1.05rem; }

.card-image { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: url('../img/noimage.svg') center / cover no-repeat; }
.card-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.card:hover .card-image img { transform: scale(1.03); }

.card-play-icon { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 48px; height: 48px; background: rgba(0,0,0,0.6); border-radius: 50%; display: flex; align-items: center; justify-content: center; opacity: 0.9; transition: opacity 0.2s, transform 0.2s; }
.card:hover .card-play-icon { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
.card-yt-badge { position: absolute; bottom: 8px; right: 8px; z-index: 1; line-height: 0; opacity: 0.9; }

.card-category-badge { position: absolute; z-index: 1; top: 10px; left: 10px; padding: 3px 10px; border-radius: 20px; font-size: 0.7rem; font-weight: 600; color: #fff; background: var(--color-badge-other); backdrop-filter: blur(4px); }

.card[data-category="sewing"] .card-category-badge { background: var(--color-badge-sewing); }
.card[data-category="quilting"] .card-category-badge { background: var(--color-badge-quilting); }
.card[data-category="knitting"] .card-category-badge { background: var(--color-badge-knitting); }
.card[data-category="embroidery"] .card-category-badge { background: var(--color-badge-embroidery); }
.card[data-category="leather"] .card-category-badge { background: var(--color-badge-leather); }
.card[data-category="macrame"] .card-category-badge { background: var(--color-badge-macrame); }
.card[data-category="weaving"] .card-category-badge { background: var(--color-badge-weaving); }
.card[data-category="crochet"] .card-category-badge { background: var(--color-badge-crochet); }
.card[data-category="resin"] .card-category-badge { background: var(--color-badge-resin); }
.card[data-category="jewelry"] .card-category-badge { background: var(--color-badge-jewelry); }
.card[data-category="pottery"] .card-category-badge { background: var(--color-badge-pottery); }
.card[data-category="papercraft"] .card-category-badge { background: var(--color-badge-papercraft); }
.card[data-category="other"] .card-category-badge { background: var(--color-badge-other); }

/* Category emoji icons */
.card-category-badge::before, .article-detail-category::before { margin-right: 3px; }
.card[data-category="sewing"] .card-category-badge::before, .article-detail-category[data-category="sewing"]::before { content: "\2702\FE0F"; }
.card[data-category="quilting"] .card-category-badge::before, .article-detail-category[data-category="quilting"]::before { content: "\1F9E9"; }
.card[data-category="knitting"] .card-category-badge::before, .article-detail-category[data-category="knitting"]::before { content: "\1F9F6"; }
.card[data-category="crochet"] .card-category-badge::before, .article-detail-category[data-category="crochet"]::before { content: "\1FA9D"; }
.card[data-category="embroidery"] .card-category-badge::before, .article-detail-category[data-category="embroidery"]::before { content: "\1FAA1"; }
.card[data-category="leather"] .card-category-badge::before, .article-detail-category[data-category="leather"]::before { content: "\1F528"; }
.card[data-category="macrame"] .card-category-badge::before, .article-detail-category[data-category="macrame"]::before { content: "\1FAA2"; }
.card[data-category="weaving"] .card-category-badge::before, .article-detail-category[data-category="weaving"]::before { content: "\1F9F5"; }
.card[data-category="resin"] .card-category-badge::before, .article-detail-category[data-category="resin"]::before { content: "\1F48E"; }
.card[data-category="jewelry"] .card-category-badge::before, .article-detail-category[data-category="jewelry"]::before { content: "\1F4CD"; }
.card[data-category="pottery"] .card-category-badge::before, .article-detail-category[data-category="pottery"]::before { content: "\1FAD9"; }
.card[data-category="papercraft"] .card-category-badge::before, .article-detail-category[data-category="papercraft"]::before { content: "\1F3B4"; }
.card[data-category="other"] .card-category-badge::before, .article-detail-category[data-category="other"]::before { content: "\2728"; }

/* NEW badge */
.card-new-badge { position: absolute; z-index: 2; top: 10px; right: 10px; padding: 2px 8px; border-radius: 10px; font-size: 0.6rem; font-weight: 800; color: #fff; background: #e04050; letter-spacing: 0.08em; animation: newPulse 2s ease-in-out infinite; }
@keyframes newPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }

/* Summary overlay on hover */
.card-summary-overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 32px 12px 10px; background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 60%, transparent 100%); color: #fff; font-size: 0.72rem; line-height: 1.5; opacity: 0; transform: translateY(8px); transition: opacity 0.3s ease, transform 0.3s ease; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; pointer-events: none; }
@media (hover: hover) { .card:hover .card-summary-overlay { opacity: 1; transform: translateY(0); } }

.card-body { padding: 16px; }
.card-title { font-size: 0.95rem; font-weight: 700; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 8px; }
.card-meta { display: flex; justify-content: space-between; align-items: center; font-size: 0.75rem; color: var(--color-text-muted); margin-top: 8px; }
.card-meta-right { display: flex; align-items: center; gap: 8px; }
.card-source { font-weight: 500; max-width: 55%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-flag { font-size: 1.3em; vertical-align: -2px; }
.card-date { white-space: nowrap; }
.card-duration { background: var(--color-primary); color: #fff; padding: 1px 6px; border-radius: 3px; font-size: 0.7rem; font-weight: 600; }
.card-likes { display: inline-flex; align-items: center; gap: 2px; color: var(--color-text-muted); font-size: 0.7rem; }
.card-likes svg { fill: none; stroke: currentColor; stroke-width: 2; }
.tag-badge { background: var(--color-bg); border: 1px solid var(--color-border); padding: 1px 8px; border-radius: 12px; font-size: 0.65rem; color: var(--color-text-muted); white-space: nowrap; }

/* ---- Load More ---- */
.load-more-wrap { text-align: center; padding: 20px 0 40px; }
.btn-load-more { font-family: var(--font-family); font-size: 0.9rem; font-weight: 600; padding: 12px 40px; background: var(--color-primary); color: #fff; border: none; border-radius: 24px; cursor: pointer; transition: background 0.2s; }
.btn-load-more:hover { background: var(--color-primary-light); }

/* ---- Loading ---- */
.loading { text-align: center; padding: 40px 0; color: var(--color-text-muted); font-size: 0.85rem; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.spinner { width: 32px; height: 32px; border: 3px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- No Results ---- */
.no-results { text-align: center; padding: 60px 20px; color: var(--color-text-muted); font-size: 0.95rem; }

/* ---- Theme Toggle ---- */
.btn-theme { font-family: var(--font-family); padding: 8px 10px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-bg); color: var(--color-text); cursor: pointer; transition: all 0.2s; display: flex; align-items: center; }
.btn-theme:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-lang { font-family: var(--font-family); padding: 6px 12px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-bg); color: var(--color-text); cursor: pointer; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.05em; transition: all 0.2s; }
.btn-lang:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.theme-icon-dark { display: none; }
html.dark .theme-icon-light { display: none; }
html.dark .theme-icon-dark { display: block; }

/* ---- Share Modal ---- */
.share-modal { display: none; position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,0.55); align-items: flex-end; justify-content: center; }
@media (min-width: 600px) { .share-modal { align-items: center; } }
.share-modal.open { display: flex; }
.share-modal-inner { background: var(--color-card); border-radius: 14px 14px 0 0; padding: 24px 20px 32px; width: 100%; max-width: 420px; position: relative; }
@media (min-width: 600px) { .share-modal-inner { border-radius: 14px; padding: 24px 20px; } }
.share-modal-title { text-align: center; font-weight: 700; font-size: 0.95rem; margin: 0 0 16px; color: var(--color-text); }
.share-modal-buttons { display: flex; flex-direction: column; gap: 10px; }
.share-btn { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 8px; text-decoration: none; font-size: 0.9rem; font-weight: 600; border: none; cursor: pointer; width: 100%; box-sizing: border-box; }
.share-btn-x    { background: #000; color: #fff; }
.share-btn-fb   { background: #1877f2; color: #fff; }
.share-btn-line { background: #06c755; color: #fff; }
.share-btn-copy { background: var(--color-border); color: var(--color-text); }
.share-btn:hover { opacity: 0.85; }
.share-modal-close { position: absolute; top: 12px; right: 14px; background: none; border: none; font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--color-text-muted); padding: 0; }
html.dark .share-btn-copy { background: #3a3a4a; color: var(--color-text); }

/* ---- Footer Links ---- */
.footer-powered { margin-top: 8px; font-size: 0.72rem; }
.footer-powered a { color: rgba(255,255,255,0.85); text-decoration: none; }
.footer-powered a:hover { color: rgba(255,255,255,0.9); text-decoration: underline; }
.footer-links { margin-top: 6px; display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }
.footer-static-link { color: rgba(255,255,255,0.85); text-decoration: none; font-size: 0.72rem; }
.footer-static-link:hover { color: rgba(255,255,255,0.9); text-decoration: underline; }
.rss-link { color: #f26522; text-decoration: none; opacity: 0.85; display: inline-flex; align-items: center; }
.rss-link:hover { opacity: 1; }

/* ---- Dark mode overrides ---- */
html.dark .filters-bar { background: var(--color-card); border-color: var(--color-border); }
html.dark .article-detail-content .article-notice { background: #3a2e1a; color: #fbbf24; }

/* ---- Ad Slots ---- */
.ad-slot { text-align: center; overflow: hidden; }
.ad-slot-infeed { grid-column: 1 / -1; }
.ad-slot-article { margin: 24px 0; }

/* ---- Back to Top ---- */
.btn-top { position: fixed; bottom: 24px; right: 20px; z-index: 900; background: #fff; color: var(--color-primary); border: 2px solid var(--color-primary); border-radius: 50%; width: 44px; height: 44px; font-size: 1.1rem; line-height: 44px; text-align: center; text-decoration: none; cursor: pointer; box-shadow: 0 2px 10px rgba(0,0,0,0.3); opacity: 0; pointer-events: none; transition: opacity 0.2s; display: flex; align-items: center; justify-content: center; }
.btn-top.visible { opacity: 1; pointer-events: auto; }
.btn-top:hover { background: var(--color-primary); color: #fff; }

/* ---- Footer ---- */
.site-footer { background: var(--color-primary); color: rgba(255,255,255,0.7); text-align: center; padding: 20px 0; font-size: 0.75rem; margin-top: 40px; }

/* ---- Responsive ---- */

/* Tablet */
@media (max-width: 1024px) {
    .article-grid { grid-template-columns: repeat(2, 1fr); }
    .card-wide { grid-column: span 2; }
    .card-hero .card-image { flex: 0 0 45%; }
}

/* Mobile */
@media (max-width: 768px) {
    .sticky-top { position: static; }
    .site-header { padding: 10px 0; }
    .site-title { font-size: 1.3rem; }
    .header-logo { height: 42px; }
    .site-tagline { font-size: 0.65rem; }
    .last-updated { font-size: 0.7rem; }
    .header-inner { gap: 8px; }

    .filters-bar { padding: 8px 0; }
    .filters-inner { flex-direction: column; align-items: stretch; gap: 8px; }
    .filter-group { width: 100%; }
    .filter-select, .filter-input { width: 100%; font-size: 16px; padding: 10px 12px; min-height: 44px; }
    .filter-actions { justify-content: flex-end; }
    .btn-theme, .btn-lang { min-height: 44px; min-width: 44px; display: flex; align-items: center; justify-content: center; }

    .article-grid { grid-template-columns: 1fr; }
    .card-hero, .card-wide { grid-column: span 1; }
    .card-hero .card-link { flex-direction: column; }
    .card-hero .card-image { flex: none; aspect-ratio: 16 / 9; }
    .card-hero .card-body { padding: 16px; }
    .card-hero .card-title { font-size: 1.1rem; }
    .container { padding: 0 16px; }

    .btn-load-more { width: 100%; padding: 14px 20px; min-height: 48px; }

    .site-footer { padding: 16px 0; font-size: 0.7rem; }
}

/* Small phone */
@media (max-width: 480px) {
    .site-tagline { font-size: 0.65rem; }
    .last-updated { font-size: 0.65rem; }
    .container { padding: 0 12px; }
    .card-title { font-size: 0.9rem; }
    .card-body { padding: 12px; }
    .card-meta { font-size: 0.7rem; }
    .card-source { max-width: 50%; }
    .article-count { padding: 12px 0 4px; font-size: 0.8rem; }
}

/* ---- Article Detail ---- */
.header-home-link { color: inherit; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.article-detail { max-width: 800px; margin: 0 auto; padding: 24px 0 60px; }
.back-link { display: inline-block; color: var(--color-primary-light); text-decoration: none; font-size: 0.85rem; font-weight: 500; margin-bottom: 20px; transition: color 0.2s; }
.back-link:hover { color: var(--color-primary); }

.article-detail-header { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.article-detail-category { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; color: #fff; background: var(--color-badge-other); }
.article-detail-category[data-category="sewing"] { background: var(--color-badge-sewing); }
.article-detail-category[data-category="quilting"] { background: var(--color-badge-quilting); }
.article-detail-category[data-category="knitting"] { background: var(--color-badge-knitting); }
.article-detail-category[data-category="embroidery"] { background: var(--color-badge-embroidery); }
.article-detail-category[data-category="leather"] { background: var(--color-badge-leather); }
.article-detail-category[data-category="macrame"] { background: var(--color-badge-macrame); }
.article-detail-category[data-category="weaving"] { background: var(--color-badge-weaving); }
.article-detail-category[data-category="crochet"] { background: var(--color-badge-crochet); }
.article-detail-category[data-category="resin"] { background: var(--color-badge-resin); }
.article-detail-category[data-category="jewelry"] { background: var(--color-badge-jewelry); }
.article-detail-category[data-category="pottery"] { background: var(--color-badge-pottery); }
.article-detail-category[data-category="papercraft"] { background: var(--color-badge-papercraft); }
.article-detail-category[data-category="other"] { background: var(--color-badge-other); }

.article-detail-meta { font-size: 0.8rem; color: var(--color-text-muted); display: flex; gap: 12px; }
.article-detail-source { font-weight: 500; }
.article-detail-duration { background: var(--color-primary); color: #fff; padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 600; }

.article-detail-title { font-size: 1.6rem; font-weight: 700; line-height: 1.5; margin-bottom: 8px; }
.article-title-alt { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 24px; font-style: italic; }
.article-detail-image { margin-bottom: 28px; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 9; background: url('../img/noimage.svg') center / cover no-repeat; }
.article-detail-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

.article-detail-content { font-size: 1rem; line-height: 1.9; color: var(--color-text); }
.article-detail-content p { margin-bottom: 1.4em; }
.article-detail-content .article-notice { background: #fef3c7; padding: 12px 16px; border-radius: 6px; font-size: 0.85rem; color: #92400e; margin-bottom: 24px; }
.article-detail-content .article-lead { font-weight: 600; font-size: 1.05rem; }

.article-tips { margin: 24px 0; padding: 16px 20px; background: #f0f4f8; border: 2px dashed var(--color-primary); border-radius: var(--radius); position: relative; }
html.dark .article-tips { background: #2e2535; }
.article-tips-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 12px; color: var(--color-primary); }
.article-tips-title::before { content: "\1F4A1"; margin-right: 6px; }
.article-tips ul { padding-left: 20px; margin: 0; }
.article-tips li { margin-bottom: 6px; line-height: 1.6; font-size: 0.9rem; }
.article-tags { display: flex; gap: 6px; flex-wrap: wrap; margin: 16px 0; }

.article-detail-actions { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--color-border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.article-actions-left { display: flex; gap: 8px; }
.article-actions-right { display: flex; gap: 8px; }
.btn-like { font-family: var(--font-family); display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-bg); color: var(--color-text); cursor: pointer; font-size: 0.9rem; transition: all 0.2s; }
.btn-like:hover { border-color: #ef4444; color: #ef4444; }
.btn-like.liked { background: #fef2f2; border-color: #ef4444; color: #ef4444; }
.btn-like.liked .like-icon { fill: #ef4444; stroke: #ef4444; }
.btn-share { font-family: var(--font-family); display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-bg); color: var(--color-text); cursor: pointer; font-size: 0.9rem; transition: all 0.2s; }
.btn-share:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-original { display: inline-block; padding: 10px 24px; background: var(--color-primary); color: #fff; text-decoration: none; border-radius: 8px; font-size: 0.9rem; font-weight: 600; transition: background 0.2s; }
.btn-original:hover { background: var(--color-primary-light); }
.btn-youtube { background: #dc2626; }
.btn-youtube:hover { background: #b91c1c; }

/* ---- Affiliate ---- */
.affiliate-section { margin: 28px 0 0; padding: 24px 0 0; border-top: 1px solid var(--color-border); }
.affiliate-heading { font-size: 0.95rem; font-weight: 700; color: var(--color-text); margin: 0 0 14px; }
.affiliate-list { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.affiliate-card { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-card); flex: 1 1 auto; min-width: 200px; }
.affiliate-keyword { font-size: 0.85rem; font-weight: 600; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.affiliate-buttons { display: flex; gap: 6px; margin-left: auto; }
.affiliate-btn { display: inline-block; font-size: 0.7rem; font-weight: 600; padding: 4px 10px; border-radius: 4px; text-decoration: none; white-space: nowrap; transition: opacity 0.2s; }
.affiliate-btn:hover { opacity: 0.8; }
.affiliate-btn-rakuten { background: #bf0000; color: #fff; }
.affiliate-btn-yahoo { background: #ff0033; color: #fff; }

@media (max-width: 768px) {
    .article-detail { padding: 16px 0 40px; }
    .article-detail-title { font-size: 1.3rem; }
    .article-detail-header { flex-direction: column; align-items: flex-start; gap: 8px; }
    .article-detail-meta { flex-wrap: wrap; gap: 8px; }
    .article-detail-content { font-size: 0.95rem; line-height: 1.8; }
    .article-tips { padding: 14px 16px; }
    .article-detail-actions { flex-direction: column; gap: 12px; }
    .article-actions-left, .article-actions-right { width: 100%; }
    .article-actions-right { justify-content: stretch; }
    .btn-original, .btn-youtube { display: block; text-align: center; width: 100%; }
    .btn-like, .btn-share { min-height: 44px; flex: 1; justify-content: center; }
}

@media (max-width: 480px) {
    .article-detail-title { font-size: 1.15rem; }
    .article-detail-content { font-size: 0.9rem; }
    .article-tips li { font-size: 0.85rem; }
    .affiliate-card { min-width: 100%; }
}

/* ---- Structured summary ---- */
.article-summary-structured { line-height: 1.9; }
.article-summary-structured strong { display: block; font-size: 1.05rem; margin-top: 1.2em; margin-bottom: 0.3em; color: var(--color-text); }
.article-summary-structured strong:first-child { margin-top: 0; }

/* ---- Related articles ---- */
.related-articles { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--color-border); }
.related-heading { font-size: 1.1rem; font-weight: 700; margin: 0 0 16px; color: var(--color-text); }
.related-list { display: flex; flex-direction: column; gap: 12px; }
.related-card { display: flex; gap: 12px; padding: 10px; border-radius: var(--radius); text-decoration: none; color: var(--color-text); transition: background 0.2s; }
.related-card:hover { background: var(--color-bg); }
.related-thumb { width: 80px; height: 56px; object-fit: cover; border-radius: 6px; flex-shrink: 0; background: var(--color-bg); }
.related-thumb-empty { width: 80px; height: 56px; border-radius: 6px; flex-shrink: 0; background: var(--color-border); display: flex; align-items: center; justify-content: center; }
.related-thumb-empty::after { content: 'No Image'; font-size: 0.55rem; color: var(--color-text-muted); letter-spacing: 0.02em; }
.related-info { display: flex; flex-direction: column; justify-content: center; gap: 4px; min-width: 0; }
.related-title { font-size: 0.88rem; font-weight: 500; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-date { font-size: 0.75rem; color: var(--color-text-secondary); }

@media (max-width: 768px) {
    .related-thumb { width: 64px; height: 44px; }
    .related-title { font-size: 0.82rem; }
}

/* ---- Digest Banner (index) ---- */
.digest-banner { background: linear-gradient(135deg, var(--color-primary), #5a2848); padding: 0; }
html.dark .digest-banner { background: linear-gradient(135deg, #382840, #2a1830); }
.digest-banner-link { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; color: #fff; text-decoration: none; transition: opacity 0.2s; }
.digest-banner-link:hover { opacity: 0.9; }
.digest-banner-content { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.digest-banner-label { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.7; font-weight: 700; }
.digest-banner-title { font-size: 1.1rem; font-weight: 800; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.digest-banner-intro { font-size: 0.8rem; opacity: 0.7; line-height: 1.5; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.digest-banner-arrow { font-size: 1.5rem; font-weight: 300; opacity: 0.6; flex-shrink: 0; }
@media (max-width: 768px) {
    .digest-banner-title { font-size: 0.95rem; white-space: normal; }
    .digest-banner-intro { display: none; }
}

/* ---- Weekly Digest ---- */
.digest-hero { background: var(--color-primary); color: #fff; padding: 60px 0; }
html.dark .digest-hero { background: #382840; }
.digest-hero-inner { max-width: 800px; margin: 0 auto; }
.digest-hero-label { font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; opacity: 0.7; font-weight: 700; margin-bottom: 12px; }
.digest-hero-title { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 16px; }
.digest-hero-meta { font-size: 0.85rem; opacity: 0.7; display: flex; gap: 12px; align-items: center; }

.digest-intro { max-width: 800px; margin: 0 auto; padding: 48px 20px; }
.digest-intro-text { font-size: 1.05rem; line-height: 1.8; color: var(--color-text-muted); font-style: italic; border-left: 4px solid var(--color-primary); padding-left: 20px; }

.digest-section { padding: 48px 0; }
.digest-section:nth-child(even) { background: var(--color-bg); }
.digest-section:nth-child(odd) { background: var(--color-card); }
.digest-section-label { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-primary); font-weight: 700; }
.digest-section-heading { font-size: 1.5rem; font-weight: 800; color: var(--color-text); line-height: 1.2; letter-spacing: -0.02em; margin: 8px 0 16px; }
.digest-section-body { font-size: 0.95rem; line-height: 1.8; color: var(--color-text-muted); }
.digest-section-articles { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; margin-top: 24px; }

.digest-featured { padding: 48px 0; background: var(--color-bg); }
.digest-featured-heading { font-size: 1.3rem; font-weight: 800; margin-bottom: 20px; color: var(--color-text); }
.digest-featured-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }

.digest-archive-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; padding: 24px 0 40px; }
.digest-archive-card { background: var(--color-card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.2s, box-shadow 0.2s; text-decoration: none; color: inherit; display: block; }
.digest-archive-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.digest-archive-thumbs { aspect-ratio: 16/9; overflow: hidden; position: relative; background: var(--color-bg); }
.digest-archive-thumbs img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity 1s ease; }
.digest-archive-body { padding: 20px; }
.digest-archive-week { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-primary); font-weight: 700; }
.digest-archive-title { font-size: 1.15rem; font-weight: 700; line-height: 1.3; margin: 8px 0; color: var(--color-text); }
.digest-archive-intro { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.digest-archive-stats { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--color-border); }

.digest-nav { display: flex; justify-content: space-between; align-items: center; padding: 32px 0; border-top: 1px solid var(--color-border); margin-top: 20px; }
.digest-nav a { text-decoration: none; color: var(--color-primary); font-size: 0.85rem; font-weight: 600; transition: color 0.2s; }
.digest-nav a:hover { color: var(--color-primary-light); }
.digest-nav-week { font-size: 0.7rem; color: var(--color-text-muted); display: block; }

/* Mini article card for digest sections */
.digest-card { background: var(--color-card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); text-decoration: none; color: inherit; display: block; transition: transform 0.2s, box-shadow 0.2s; }
.digest-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.digest-card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--color-bg); position: relative; }
.digest-card-img img { width: 100%; height: 100%; object-fit: cover; }
.digest-card-body { padding: 14px; }
.digest-card-title { font-size: 0.85rem; font-weight: 600; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; color: var(--color-text); }
.digest-card-meta { font-size: 0.7rem; color: var(--color-text-muted); margin-top: 6px; }
.digest-card-badge { position: absolute; top: 8px; left: 8px; font-size: 0.65rem; font-weight: 700; padding: 2px 8px; border-radius: 20px; color: #fff; }

@media (max-width: 768px) {
    .digest-hero { padding: 40px 0; }
    .digest-hero-title { font-size: 1.8rem; }
    .digest-section { padding: 32px 0; }
    .digest-section-heading { font-size: 1.2rem; }
    .digest-featured-grid { grid-template-columns: repeat(2, 1fr); }
    .digest-archive-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .digest-hero { padding: 32px 0; }
    .digest-hero-title { font-size: 1.5rem; }
    .digest-featured-grid { grid-template-columns: 1fr; }
}