:root { color-scheme: dark; --bg: #0b0d17; --text: #f1f5f9; --muted: #a5b3c7; --accent: #38d9e6; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Noto Sans JP', sans-serif; line-height: 1.9; }
a { color: inherit; text-underline-offset: 5px; }
a:hover { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.skip-link { position: absolute; top: -100px; left: 16px; padding: 12px; background: var(--bg); }
.skip-link:focus { top: 10px; z-index: 10; }
.site-header { padding: 20px 5%; border-bottom: 1px solid #253044; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.logo { font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 1.5rem; letter-spacing: 2px; text-decoration: none; }
nav { display: flex; gap: 24px; font-size: .9rem; }
nav a { text-decoration: none; }
nav [aria-current="page"] { color: var(--accent); }
main { max-width: 1120px; margin: auto; padding: 64px 24px 96px; min-height: 70vh; }
.eyebrow { color: var(--accent); letter-spacing: 3px; font-family: 'Rajdhani', sans-serif; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.4; margin: 12px 0 24px; overflow-wrap: anywhere; }
.intro, .meta, .excerpt { color: var(--muted); }
.post-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 24px; }
.post-card { border: 1px solid #253044; border-radius: 16px; padding: 32px; background: linear-gradient(135deg, #111e2b, #10121d); }
.post-card h2 { font-size: 1.4rem; line-height: 1.6; }
.post-card h2 a { text-decoration: none; }
.category { color: #ffb347; font-size: .85rem; }
.meta { font-size: .85rem; display: flex; flex-wrap: wrap; gap: 16px; }
.read-link { color: var(--accent); }
.article { max-width: 800px; }
.article h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); line-height: 1.55; text-wrap: pretty; }
.breadcrumb { font-size: .85rem; color: var(--muted); margin-bottom: 32px; }
.article-body { border-top: 1px solid #253044; margin-top: 36px; padding-top: 16px; overflow-wrap: anywhere; }
.article-body h2 { font-size: 1.5rem; margin-top: 40px; }
.article-body h3 { margin-top: 32px; }
.article-body p, .article-body ul, .article-body ol { margin: 24px 0; }
.article-body li + li { margin-top: 8px; }
.article-body img { max-width: 100%; height: auto; border-radius: 8px; }
.article-body a { color: var(--accent); }
.article-body blockquote { margin: 24px 0; padding: 8px 24px; border-left: 3px solid var(--accent); background: #111e2b; }
.article-body pre { overflow-x: auto; padding: 20px; background: #151b29; }
.article-body figure { margin: 32px 0; }
.post-evidence { max-width: 550px; margin-left: auto !important; margin-right: auto !important; }
.post-evidence img { display: block; width: 100%; background: #fff; border: 1px solid #334155; }
.article-body figcaption { margin-top: 12px; font-size: .8rem; color: var(--muted); line-height: 1.8; }
.article-body details { margin: 20px 0; border: 1px solid #253044; border-radius: 8px; padding: 14px 18px; }
.article-body summary { cursor: pointer; color: var(--accent); }
.post-transcript { white-space: pre-wrap; font-size: .9rem; }
.analysis-summary { margin: 32px 0; padding: 24px; border: 1px solid #265461; border-radius: 12px; background: #10212d; }
.analysis-summary p:first-child { margin-top: 0; }
.analysis-summary p:last-child { margin-bottom: 0; }
.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 24px 0; }
.metric { padding: 16px; border: 1px solid #253044; border-radius: 10px; }
.metric dt { color: var(--muted); font-size: .8rem; }
.metric dd { margin: 6px 0 0; font-size: clamp(1.25rem, 4vw, 1.8rem); font-weight: 700; }
.table-scroll { overflow-x: auto; margin: 24px 0; border: 1px solid #253044; border-radius: 10px; }
.table-scroll:focus-visible { outline: 2px solid var(--accent); }
.article-body table { border-collapse: collapse; min-width: 640px; width: 100%; font-size: .85rem; }
.article-body caption { text-align: left; padding: 14px 16px; color: var(--muted); }
.article-body th, .article-body td { padding: 12px 14px; border-top: 1px solid #253044; text-align: right; font-variant-numeric: tabular-nums; }
.article-body th { background: #151e2c; font-weight: 500; }
.article-body th:first-child, .article-body td:first-child { text-align: left; }
.positive { color: #65e4b4; }
.negative { color: #ffabb2; }
.method-note { color: var(--muted); font-size: .9rem; }
.article-body h2[id] { scroll-margin-top: 24px; border-top: 1px solid #253044; padding-top: 32px; }
.article-toc { display: block; line-height: 2.2; padding: 20px 24px; background: #101827; border-radius: 10px; }
.article-toc p { margin-top: 0; }
@media (max-width: 480px) { .metric-grid { gap: 6px; } .metric { padding: 12px 8px; } }
.back-link { display: inline-block; margin-top: 48px; }
footer { border-top: 1px solid #253044; text-align: center; color: var(--muted); padding: 32px 20px; font-size: .85rem; }
@media (max-width: 480px) { main { padding-top: 40px; } .site-header { padding: 16px 20px; } .post-card { padding: 24px; } nav { gap: 18px; } }

.analysis-summary ul { margin: 0; padding-left: 1.2em; }

/* Weekly and monthly review reading aids. */
.market-asof { border-left: 3px solid var(--accent); padding: 12px 18px; margin: 24px 0; background: #101827; font-size: .85rem; }
.market-asof p { margin: 4px 0 10px; }
.market-asof dl { margin: 0; }
.market-asof dl div { display: grid; grid-template-columns: 5em 1fr; gap: 12px; padding: 5px 0; }
.market-asof dd { margin: 0; color: var(--muted); }
.notification-cta { padding: 20px 24px; margin: 30px 0; background: #10212d; border: 1px solid #265461; border-radius: 12px; }
.notification-cta p { margin: 0 0 12px; }
.notification-cta p:last-child { margin: 12px 0 0; }
.cta-links { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-links a { display: inline-block; padding: 10px 14px; border: 1px solid #37808b; border-radius: 8px; text-decoration: none; }
.review-link a { display: block; border: 1px solid #265461; padding: 18px 22px; border-radius: 10px; color: var(--accent); text-decoration: none; background: #10212d; }
.results-mobile { display: none; }
.stock-list { display: grid; gap: 12px; margin-top: 16px; }
.article-body .stock-card { margin: 0; padding: 14px; background: #101827; }
.stock-card summary { color: var(--text); }
.stock-name { font-weight: 700; }
.stock-card summary small { display: block; margin-top: 6px; color: var(--muted); }
.stock-periods { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; margin-top: 12px; font-size: .8rem; }
.stock-periods span { padding: 8px 5px; border-radius: 6px; background: #172234; text-align: center; }
.stock-detail dl div, .result-card dl div, .period-card dl div { display: flex; justify-content: space-between; gap: 12px; margin: 10px 0; }
.stock-detail dd, .result-card dd, .period-card dd { margin: 0; text-align: right; }
.stock-detail dt, .result-card dt, .period-card dt { color: var(--muted); }
.comparison-chart { padding: 0; }
.comparison-chart img { width: 100%; height: auto; display: block; }
.period-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; margin: 24px 0; }
.period-card { border: 1px solid #253044; border-radius: 12px; padding: 18px; background: #101827; }
.period-card h3 { margin: 0 0 10px; }
.period-card .period-count { font-size: .8rem; color: var(--muted); margin: 8px 0; }
.period-card .period-value { font-size: 1.8rem; font-weight: 700; margin: 16px 0; }
.period-value span { display: block; font-size: .75rem; color: var(--muted); font-weight: 400; }
.period-card dl { font-size: .8rem; }
.status-badge { display: inline-block; padding: 2px 8px; font-size: .7rem; color: #ffd18a; border: 1px solid #705c36; border-radius: 6px; vertical-align: middle; }
@media (max-width: 640px) {
 .results-desktop { display: none; }
 .results-mobile { display: grid; gap: 10px; }
 .article-body .result-card { margin: 0; padding: 14px; background: #101827; }
 .result-card summary span, .result-card summary small { display: block; font-size: .8rem; color: var(--muted); }
 .result-card summary strong { display: block; font-size: 1.35rem; margin: 4px 0; color: var(--text); }
 .period-cards { grid-template-columns: 1fr; }
 .article-body .stock-group { padding: 12px; }
 .stock-periods { gap: 4px; font-size: .72rem; }
 .notification-cta { padding: 18px; }
}

/* A visual first reading path for weekly reviews. */
.article-body .visual-takeaway { border-left: 4px solid var(--accent); padding: 10px 0 10px 22px; margin: 8px 0 20px; }
.visual-takeaway .takeaway-label { margin: 0 0 10px; color: var(--accent); font-size: .8rem; letter-spacing: .08em; }
.visual-takeaway .takeaway-main { margin: 0 0 12px; font-size: clamp(1.35rem, 4vw, 1.9rem); font-weight: 700; line-height: 1.6; }
.visual-takeaway p:last-child { font-size: .9rem; color: var(--muted); margin: 0; }
.article-body .reading-meta { font-size: .75rem; color: var(--muted); margin: 16px 0; }
.visual-toc { display: flex; gap: 10px; margin: 24px 0; }
.visual-toc a { flex: 1; text-align: center; background: #172234; border-radius: 8px; padding: 10px 6px; }
.article-body .explainer-figure { max-width: 540px; margin: 22px auto; }
.explainer-figure img { display: block; width: 100%; height: auto; }
.article-body .reading-details { background: #10131e; font-size: .88rem; padding: 14px 16px; }
.reading-details > summary { font-weight: 500; color: var(--muted); }
.detail-content { padding-top: 10px; }
.case-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.case-pair > div { background: #172234; border-radius: 10px; padding: 16px; text-align: center; }
.case-pair span { display: block; font-size: .8rem; }
.case-pair strong { display: block; font-size: clamp(1.5rem, 5vw, 2rem); margin-top: 8px; }
.next-question { background: #10212d; border: 1px solid #265461; border-radius: 12px; padding: 18px 22px; }
.next-question p:first-child { margin-top: 0; font-size: 1.1rem; }
.next-question p:last-child { margin-bottom: 0; font-size: .9rem; color: var(--muted); }
@media (max-width: 480px) { .article .breadcrumb { margin-bottom: 16px; } .article-body .reading-details { padding: 12px; } .article-body .detail-content .reading-details { padding: 8px; } }

.series-nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.series-nav a { padding: 9px 16px; border: 1px solid #34465c; border-radius: 8px; background: #101827; }
.series-nav a[aria-current="page"] { background: #16333e; border-color: #00bac7; }
.sort-note { color: var(--muted); font-size: .8rem; margin: 20px 0 12px; }
.post-list { display: grid; grid-template-columns: minmax(0,1fr); gap: 20px; }
.post-list .post-card h2 { margin: 12px 0; }
.empty-posts { border: 1px dashed #34465c; border-radius: 12px; padding: 32px; color: var(--muted); }
@media (max-width: 480px) { .series-nav { gap: 8px; } .series-nav a { padding: 8px 12px; font-size: .8rem; } }
.evaluation-note { background: #10212d; border: 1px solid #265461; border-radius: 10px; padding: 16px 20px; font-size: .9rem; }
.tracking-plan { border-left: 3px solid var(--accent); padding: 4px 18px; margin: 24px 0; }
.tracking-plan p { margin: 12px 0; }
.article-body .illustrated-guide { max-width: 540px; margin: 28px auto; }
.illustrated-guide img { display: block; width: 100%; height: auto; }

/* Match the main site's centered white/orange section headings and card surfaces. */
.listing-page { max-width: 1200px; padding-top: clamp(64px, 9vh, 100px); }
.listing-heading { text-align: center; margin-bottom: 42px; }
.listing-heading .eyebrow { font-size: .9rem; display: block; margin-bottom: 20px; }
.blog-page .brand-section-title {
 font-family: 'Rajdhani',sans-serif; font-size: clamp(2.2rem,5vw,3.2rem);
 text-align: center; color: #fff; letter-spacing: 2px; font-weight: 700;
 line-height: 1.4; margin: 0 0 28px;
}
.brand-section-title span { color: #f5ad42; text-shadow: 0 0 20px rgba(245, 173, 66, 0.18); }
.listing-heading .intro { max-width: 720px; margin: 0 auto 28px; }
.listing-heading .series-nav { justify-content: center; }
.listing-page .post-card { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08); padding: 32px; }
.listing-page .post-card:hover { border-color: #38d9e6; background: rgba(255,255,255,.05); }
.results-page > .intro { text-align: center; margin-bottom: 32px; }
@media(max-width:480px) { .listing-page .post-card { padding: 24px; } .listing-heading { margin-bottom: 28px; } }

/* Official social accounts and article video link */
footer .footer-social { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 12px 28px; }
.video-guide { margin: 24px 0; padding: 24px; border: 1px solid #294453; border-radius: 14px; background: #10212d; }
.video-guide p { margin: 0 0 12px; }
.video-guide a { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; }