/* Compact layout is loaded after the full theme cascade. */
.member-hero { min-height: 520px; }
.member-hero-inner { padding-top: 48px; padding-bottom: 52px; gap: 60px; }
.member-hero-copy::before { top: -28px; }
.editorial-kicker { margin-bottom: 18px; }
.member-hero h1 { margin-bottom: 16px; }
.member-hero-lead { line-height: 1.75; }
.member-hero-actions { margin: 24px 0 30px; }
.hero-card-image { height: 220px; }
.hero-card-body { padding: 18px 17px 15px; }
.hero-card-body h2 { margin-bottom: 12px; font-size: 21px; line-height: 1.45; }
.editorial-strip { min-height: 66px; }
.editorial-strip > div,
.editorial-strip > div:first-child { padding-top: 15px; padding-bottom: 15px; }

.member-section { padding-top: 64px; padding-bottom: 64px; }
.member-section-head { margin-bottom: 28px; padding-bottom: 13px; }
.column-card { min-height: 305px; padding: 27px 28px 24px; }
.column-card h3 { margin-top: 24px; margin-bottom: 12px; font-size: 23px; }
.column-card > span { line-height: 1.7; }
.article-showcase { gap: 36px; }
.story-image { height: 275px; }
.story-copy { padding-top: 18px; }
.story-copy h3 { font-size: 26px; }
.story-copy small { margin-top: 12px; }
.story-list > a { grid-template-columns: 138px 1fr; gap: 18px; padding: 15px 0; }
.mini-cover { height: 88px; }
.manifesto-section { padding-top: 64px; padding-bottom: 64px; }
.manifesto-quote { top: 30px; }
.manifesto-copy { margin-bottom: 34px; }
.manifesto-copy h2 { font-size: 34px; line-height: 1.5; }
.manifesto-principles article { padding-top: 22px; }
.standards-preview { padding-top: 26px; }
.standards-grid article { min-height: 190px; padding-top: 26px; padding-bottom: 25px; }
.standards-grid h3 { margin-top: 24px; }
.archive-toolbar { margin-bottom: 20px; padding: 10px 0; }
.archive-grid > a { min-height: 122px; padding: 20px 22px; }
.membership-section { padding-top: 62px; padding-bottom: 62px; }
.membership-inner { gap: 72px; }
.membership-copy h2 { margin: 10px 0 16px; font-size: 38px; }
.membership-copy ul { margin-top: 20px; gap: 11px 26px; }
.membership-card { padding: 28px 30px; }
.membership-price { margin-top: 13px; }
.membership-price strong { font-size: 50px; }
.membership-card > a { margin-top: 15px; padding: 13px 16px; }
.membership-card > small { margin-bottom: 17px; }
.membership-card-foot { padding-top: 15px; }
.member-footer { padding-top: 32px; }
.member-footer-top { padding-bottom: 24px; }

.article-reading-shell .article-page { margin-top: 18px; padding-bottom: 46px; }
.article-reading-shell .topbar { min-height: 56px; }
.article-reading-shell .article-headline { padding-top: 42px; padding-bottom: 25px; }
.article-reading-shell .article-headline h1 { margin-top: 15px; margin-bottom: 13px; font-size: clamp(34px, 4.5vw, 48px); line-height: 1.26; }
.article-reading-shell .article-headline .lead { font-size: 16px; line-height: 1.8; }
.article-reading-meta { margin-top: 17px; padding-top: 12px; }
.article-reading-shell .article-hero { padding-bottom: 18px; }
.article-reading-shell .article-cover { margin-bottom: 10px; }
.article-brief { margin-top: 22px; margin-bottom: 14px; padding: 23px 27px; }
.article-brief-head { margin-bottom: 17px; }
.article-brief-grid article { padding-top: 15px; }
.article-reading-shell .article-section { padding-top: 31px; padding-bottom: 31px; }
.article-reading-shell .article-section h2 { margin-bottom: 18px; font-size: 26px; }
.article-reading-shell .article-section h3 { margin-top: 24px; margin-bottom: 9px; font-size: 19px; }
.article-reading-shell .article-section p,
.article-reading-shell .article-section li { font-size: 16.5px; line-height: 1.86; }
.article-reading-shell .article-section p + p { margin-top: .72em; }
.article-reading-shell .article-section li { margin: .28em 0; }
.article-reading-shell .article-section blockquote { margin: 21px 0; padding: 20px 25px 20px 47px; font-size: 17px; line-height: 1.75; }
.article-reading-shell .insight-grid article,
.article-reading-shell .rule-list article,
.article-reading-shell .note-list article { padding: 17px 19px; }
.article-reading-shell .method-item { padding: 17px 20px; }
.article-reading-shell .data-table { margin: 20px 0; }
.article-reading-shell .data-table th,
.article-reading-shell .data-table td { padding-top: 10px; padding-bottom: 10px; }
.article-reading-shell .final-note { margin-top: 12px; padding: 28px 32px; }
.article-related { margin-top: 36px; padding-top: 27px; }
.article-related-head { margin-bottom: 17px; }
.article-related-grid a { min-height: 165px; padding: 19px 21px; }
.article-related-grid h3 { margin-top: 12px; margin-bottom: 7px; }
.article-reading-shell .footer { margin-top: 24px; padding-top: 17px; }

/* Unified editorial system: one type family, hierarchy through scale and weight. */
.article-reading-shell {
  --article-font: "SF Pro Text", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --article-display-font: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}
.article-reading-shell .article-page,
.article-reading-shell .article-page button,
.article-reading-shell .article-page input,
.article-reading-shell .article-page table {
  font-family: var(--article-font);
}
.article-reading-shell .article-tools button,
.article-reading-shell .article-tools a,
.article-reading-shell .article-toc-title,
.article-reading-shell .article-brief-head h2,
.article-reading-shell .article-brief-grid p {
  font-family: var(--article-font);
}
.article-reading-shell .brand,
.article-reading-shell .brand::before,
.article-reading-shell .article-headline h1,
.article-reading-shell .article-section h2,
.article-reading-shell .article-related h2,
.article-reading-shell .article-related h3 {
  font-family: var(--article-display-font);
}
.article-reading-shell .article-headline .lead,
.article-reading-shell .article-section h3,
.article-reading-shell .article-section p,
.article-reading-shell .article-section li,
.article-reading-shell .article-section blockquote,
.article-reading-shell .article-section .method-note,
.article-reading-shell .article-section table,
.article-reading-shell .article-section figcaption,
.article-reading-shell .article-brief,
.article-reading-shell .article-toc,
.article-reading-shell .article-related p {
  font-family: var(--article-font);
}
.article-reading-shell .brand { font-weight: 720; letter-spacing: .12em; }
.article-reading-shell .article-headline { padding-top: 34px; padding-bottom: 20px; }
.article-reading-shell .article-headline h1 {
  max-width: 780px;
  margin-top: 13px;
  margin-bottom: 12px;
  font-size: clamp(34px, 4.2vw, 46px);
  font-weight: 720;
  line-height: 1.24;
  letter-spacing: -.035em;
}
.article-reading-shell .article-headline .lead { line-height: 1.72; }
.article-reading-shell .article-brief-head h2 { font-weight: 700; }
.article-reading-shell .article-brief-grid p { line-height: 1.68; }
.article-reading-shell .article-toc-title {
  font-weight: 700;
  letter-spacing: .04em;
}
.article-reading-meta { margin-top: 14px; padding-top: 10px; }
.article-reading-shell .article-hero { padding-bottom: 14px; }
.article-reading-shell .article-cover { margin-bottom: 6px; }
.article-brief { margin-top: 16px; margin-bottom: 9px; padding: 18px 22px; }
.article-brief-head { margin-bottom: 12px; }
.article-brief-grid article { padding-top: 11px; }
.article-reading-shell .article-section { padding-top: 24px; padding-bottom: 24px; }
.article-reading-shell .article-section h2 {
  margin-bottom: 15px;
  padding-left: 0;
  font-size: 24px;
  font-weight: 720;
  line-height: 1.35;
  letter-spacing: -.025em;
}
.article-reading-shell .article-section h2::before { display: none; }
.article-reading-shell .article-section h3 {
  margin-top: 18px;
  margin-bottom: 7px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
}
.article-reading-shell .article-section p,
.article-reading-shell .article-section li {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.78;
  letter-spacing: 0;
  text-align: left;
}
.article-reading-shell .article-section p + p { margin-top: .58em; }
.article-reading-shell .article-section li { margin: .2em 0; }
.article-reading-shell .article-section blockquote { margin: 16px 0; padding: 17px 21px 17px 43px; font-size: 16px; line-height: 1.72; }
.article-reading-shell .article-section .method-note { font-size: 12px; line-height: 1.68; }
.article-reading-shell .article-section blockquote {
  border-left: 2px solid var(--theme-accent);
  background: color-mix(in srgb, var(--theme-bg) 74%, var(--theme-paper));
  font-weight: 520;
}
.article-reading-shell .article-section blockquote::before { display: none; }
.article-reading-shell .story-system {
  border-color: var(--theme-line);
  border-radius: 0;
  background: var(--theme-paper);
  box-shadow: none;
}
.article-reading-shell .story-system-head {
  align-items: center;
  padding: 13px 16px;
  background: color-mix(in srgb, var(--theme-bg) 55%, var(--theme-paper));
}
.article-reading-shell .story-system-head span {
  color: var(--theme-accent);
  font-family: var(--article-font);
  font-size: 9px;
  letter-spacing: .14em;
}
.article-reading-shell .story-system-head strong {
  max-width: 540px;
  color: var(--theme-primary);
  font-family: var(--article-font);
  font-size: 15px;
  font-weight: 680;
  line-height: 1.45;
}
.article-reading-shell .story-flow { background: var(--theme-line); }
.article-reading-shell .story-node,
.article-reading-shell .story-node.blue,
.article-reading-shell .story-node.green,
.article-reading-shell .story-node.amber,
.article-reading-shell .story-node.red {
  min-height: 140px;
  padding: 15px 16px;
  background: var(--theme-paper);
  color: var(--theme-ink);
}
.article-reading-shell .story-node.blue { box-shadow: inset 0 2px var(--theme-accent); }
.article-reading-shell .story-node.green { box-shadow: inset 0 2px #6f8f82; }
.article-reading-shell .story-node.amber { box-shadow: inset 0 2px #b69153; }
.article-reading-shell .story-node.red { box-shadow: inset 0 2px #9b6767; }
.article-reading-shell .story-node.dark {
  min-height: 140px;
  padding: 15px 16px;
  background: var(--theme-primary);
  color: var(--theme-paper);
}
.article-reading-shell .story-node span,
.article-reading-shell .story-node.dark span {
  margin-bottom: 14px;
  color: var(--theme-muted);
  font-family: var(--article-font);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .11em;
}
.article-reading-shell .story-node.dark span { color: color-mix(in srgb, var(--theme-paper) 62%, transparent); }
.article-reading-shell .story-node h3 {
  margin: 0 0 7px;
  font-family: var(--article-display-font);
  font-size: 19px;
  font-weight: 720;
  line-height: 1.25;
}
.article-reading-shell .story-node p {
  color: var(--theme-muted);
  font-family: var(--article-font);
  font-size: 13px;
  line-height: 1.58;
}
.article-reading-shell .story-node.dark p { color: color-mix(in srgb, var(--theme-paper) 76%, transparent); }
.article-reading-shell .stat-table strong {
  font-family: var(--article-display-font);
  font-variant-numeric: tabular-nums;
  font-weight: 720;
}
.article-reading-shell .data-table th,
.article-reading-shell .data-table td {
  font-family: var(--article-font);
  vertical-align: top;
}
.article-reading-shell .data-table th { font-weight: 680; }
.article-reading-shell .insight-grid h3,
.article-reading-shell .rule-list h3,
.article-reading-shell .method-item h3 { font-family: var(--article-font); }
.article-reading-shell .summary-thesis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 4px 0 18px;
  border-top: 1px solid var(--theme-line);
  border-bottom: 1px solid var(--theme-line);
}
.article-reading-shell .summary-thesis article { padding: 16px 18px 17px 0; }
.article-reading-shell .summary-thesis article + article {
  padding-right: 0;
  padding-left: 18px;
  border-left: 1px solid var(--theme-line);
}
.article-reading-shell .summary-thesis span {
  display: block;
  margin-bottom: 8px;
  color: var(--theme-accent);
  font-size: 9px;
  font-weight: 760;
  letter-spacing: .13em;
}
.article-reading-shell .summary-thesis p {
  margin: 0;
  color: var(--theme-ink);
  font-size: 14px;
  line-height: 1.68;
}
.article-reading-shell .summary-thesis p strong {
  margin-right: 5px;
  font-family: var(--article-display-font);
  font-size: 24px;
  font-variant-numeric: tabular-nums;
}
.article-reading-shell .gamma-path { margin-top: 0; }
.article-reading-shell .gamma-path .story-flow.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.article-reading-shell .gamma-path .story-node { min-height: 146px; padding: 15px 13px; }
.article-reading-shell .gamma-path .story-node h3 {
  font-size: 29px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.03em;
}
.article-reading-shell .gamma-path .story-node p { font-size: 12px; line-height: 1.52; }
.article-reading-shell .insight-grid,
.article-reading-shell .rule-list,
.article-reading-shell .stat-table,
.article-reading-shell .note-list { gap: 9px; }
.article-reading-shell .insight-grid article,
.article-reading-shell .rule-list article,
.article-reading-shell .note-list article { padding: 14px 16px; }
.article-reading-shell .method-list { gap: 8px; }
.article-reading-shell .method-item { padding: 14px 17px; }
.article-reading-shell .data-table { margin: 15px 0; }
.article-reading-shell .data-table th,
.article-reading-shell .data-table td { padding-top: 8px; padding-bottom: 8px; }
.article-reading-shell .article-figure:not(.article-cover) { margin-top: 22px; margin-bottom: 22px; }
.article-reading-shell .final-note { margin-top: 8px; padding: 23px 27px; }
.article-related { margin-top: 28px; padding-top: 22px; }
.article-related-head { margin-bottom: 13px; }
.article-related-grid a { min-height: 148px; padding: 16px 18px; }
.article-reading-shell .footer { margin-top: 18px; padding-top: 14px; }
.archive-page .archive-item { min-height: 0; padding-top: 13px; padding-bottom: 13px; }
.archive-page .archive-item h3 { margin-bottom: 0; }
.archive-page .archive-item > p { display: none; }

.about-hero { min-height: 410px; padding-top: 68px; padding-bottom: 58px; gap: 60px; }
.about-hero h1 { font-size: clamp(44px, 5.3vw, 68px); }
.about-index a { padding-top: 17px; padding-bottom: 17px; }
.about-section { padding-top: 68px; padding-bottom: 68px; }
.about-section > h2,
.about-statement > h2,
.about-boundary h2,
.member-ledger h2 { margin-bottom: 32px; font-size: clamp(30px, 3.5vw, 42px); }
.about-two-column { gap: 45px; }
.about-two-column p { font-size: 16px; line-height: 1.9; }
.method-pipeline article { min-height: 205px; padding-top: 21px; padding-bottom: 21px; }
.method-pipeline h3 { margin-top: 32px; }
.evidence-grid article { min-height: 145px; padding: 23px 25px; }
.about-boundary { padding-top: 68px; padding-bottom: 68px; gap: 58px; }
.boundary-list article { padding: 17px 0; }
.member-ledger { column-gap: 55px; }
.ledger-card div { min-height: 124px; padding: 18px 20px; }
.ledger-note { margin-top: 17px; }
.about-cta { margin-top: 20px; }

.account-main { padding-top: 45px; padding-bottom: 65px; }
.account-plan { min-height: 245px; padding: 29px 33px; }
.account-plan h2 { margin-top: 28px; }
.account-library { margin-top: 36px; }
.account-picks a { min-height: 115px; padding: 20px; }
.account-picks h3 { margin-top: 14px; }

@media (max-width: 820px) {
  .member-hero-inner { padding-top: 38px; padding-bottom: 42px; gap: 34px; }
  .member-hero-copy::before { display: none; }
  .hero-card-image { height: 200px; }
  .member-section { padding-top: 48px; padding-bottom: 48px; }
  .column-card { min-height: 275px; padding: 24px; }
  .story-image { height: 230px; }
  .manifesto-section { padding-top: 50px; padding-bottom: 50px; }
  .standards-grid article,
  .standards-grid article + article { padding-top: 21px; padding-bottom: 21px; }
  .membership-section { padding-top: 48px; padding-bottom: 48px; }
  .membership-inner { gap: 38px; }
  .article-reading-shell .article-headline { padding-top: 30px; padding-bottom: 20px; }
  .article-reading-shell .article-section { padding-top: 22px; padding-bottom: 22px; }
  .article-reading-shell .article-section p,
  .article-reading-shell .article-section li { font-size: 16px; line-height: 1.82; }
  .article-reading-shell .article-toc { margin-top: 9px; padding-top: 8px; padding-bottom: 8px; }
  .article-reading-shell .final-note { padding: 23px 20px; }
  .about-hero { padding-top: 48px; padding-bottom: 42px; gap: 32px; }
  .about-section { padding-top: 52px; padding-bottom: 52px; }
  .method-pipeline article,
  .method-pipeline article:first-child { padding-top: 19px; padding-bottom: 19px; }
  .about-boundary { padding-top: 52px; padding-bottom: 52px; }
  .article-reading-shell .story-system-head { align-items: flex-start; }
  .article-reading-shell .story-system-head strong { text-align: left; }
  .article-reading-shell .gamma-path .story-flow.five { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-reading-shell .gamma-path .story-node.dark { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .member-hero h1 { font-size: clamp(36px, 11vw, 45px); }
  .member-hero-actions { margin-bottom: 24px; }
  .trust-row { gap: 10px; }
  .hero-card-image { height: 176px; }
  .column-card { min-height: 260px; }
  .story-image { height: 195px; }
  .archive-grid > a { min-height: 108px; padding: 17px 7px; }
  .membership-copy h2 { font-size: 31px; }
  .membership-card { padding: 25px 24px; }
  .article-reading-shell .article-page { padding-bottom: 35px; }
  .article-reading-shell .article-headline { padding-top: 20px; }
  .article-reading-shell .article-headline h1 { font-size: 31px; }
  .article-brief { margin-top: 16px; padding: 19px 17px; }
  .article-reading-shell .article-section { padding-top: 19px; padding-bottom: 19px; }
  .article-reading-shell .article-section h2 { margin-bottom: 15px; font-size: 23px; }
  .article-related-grid a { min-height: 145px; }
  .about-hero h1 { font-size: 38px; }
  .about-section { padding-top: 44px; padding-bottom: 44px; }
  .ledger-card div { min-height: 108px; }
  .article-reading-shell .summary-thesis { grid-template-columns: 1fr; }
  .article-reading-shell .summary-thesis article,
  .article-reading-shell .summary-thesis article + article { padding: 13px 0; }
  .article-reading-shell .summary-thesis article + article { border-top: 1px solid var(--theme-line); border-left: 0; }
  .article-reading-shell .gamma-path .story-flow.five { grid-template-columns: 1fr; }
  .article-reading-shell .gamma-path .story-node.dark { grid-column: auto; }
  .article-reading-shell .gamma-path .story-node { min-height: 0; }
}

/* Research archive: dense, chronological, data-first. */
.research-index-page .research-index { width: min(1120px, calc(100% - 48px)); max-width: 1120px; }
.research-index-page .article-hero,
.research-index-page .article-cover,
.research-index-page .article-related,
.research-index-page .footer { max-width: 1040px; margin-right: auto; margin-left: auto; }
.research-index-page .article-headline { max-width: 900px; }
.research-index-page .article-headline h1 { max-width: 860px; font-size: clamp(38px, 5vw, 58px); }
.research-index-page .article-headline .lead { max-width: 820px; }
.research-index-page .article-cover { aspect-ratio: 1440 / 760; overflow: hidden; }
.research-index-page .article-cover img { width: 100%; height: 100%; object-fit: cover; }

.annual-brief { max-width: 1040px; margin: 28px auto 0; padding: 38px 0 34px; border-top: 1px solid var(--theme-line); border-bottom: 1px solid var(--theme-line); }
.annual-brief-copy { display: grid; grid-template-columns: 180px minmax(0, 1fr); align-items: start; gap: 30px; }
.annual-brief-copy > p,
.closing-thesis > p { margin: 5px 0 0; color: var(--theme-accent); font: 700 10px/1.4 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; letter-spacing: .15em; }
.annual-brief h2 { max-width: 760px; margin: 0; color: var(--theme-primary); font: 600 clamp(29px, 3.8vw, 43px)/1.38 "Songti SC", STSong, Georgia, serif; letter-spacing: -.025em; }
.annual-brief-lead { max-width: 770px; margin: 22px 0 0 210px; color: color-mix(in srgb, var(--theme-ink) 82%, var(--theme-muted)); font: 15px/1.8 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.annual-signals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 30px; border-top: 1px solid var(--theme-line); }
.annual-signals article { padding: 20px 25px 0 0; }
.annual-signals article + article { padding-left: 25px; border-left: 1px solid var(--theme-line); }
.annual-signals span { display: block; margin-bottom: 12px; color: var(--theme-accent); font: 600 10px/1 Arial, sans-serif; letter-spacing: .1em; }
.annual-signals strong { color: var(--theme-primary); font: 600 16px/1.4 "Songti SC", STSong, Georgia, serif; }
.annual-signals p { margin: 7px 0 0; color: var(--theme-muted); font: 12px/1.65 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.score-method { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 16px 28px; margin-top: 28px; padding: 20px 22px; border: 1px solid var(--theme-line); background: color-mix(in srgb, var(--theme-bg) 62%, transparent); }
.score-method-title span { display: block; margin-bottom: 7px; color: var(--theme-accent); font: 700 8px/1 Arial, sans-serif; letter-spacing: .14em; }
.score-method-title strong { color: var(--theme-primary); font: 600 16px/1.35 "Songti SC", STSong, Georgia, serif; }
.score-method ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 18px; margin: 0; padding: 0; list-style: none; }
.score-method li { color: var(--theme-muted); font: 11px/1.45 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.score-method li b { display: inline-block; min-width: 22px; color: var(--theme-accent); font-family: Georgia, serif; }
.score-method > p { grid-column: 2; margin: 0; color: var(--theme-muted); font: 10.5px/1.65 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }

.year-jump { display: flex; max-width: 1040px; margin: 26px auto 0; overflow-x: auto; border-top: 1px solid var(--theme-line); border-bottom: 1px solid var(--theme-line); scrollbar-width: none; }
.year-jump::-webkit-scrollbar { display: none; }
.year-jump a { position: relative; flex: 1 0 64px; min-width: 64px; padding: 16px 8px 13px; border-right: 1px solid var(--theme-line); color: var(--theme-muted); font: 600 12px/1 Arial, sans-serif; text-align: center; text-decoration: none; }
.year-jump a:first-child { border-left: 1px solid var(--theme-line); }
.year-jump a:hover { background: var(--theme-bg); color: var(--theme-primary); }
.year-jump a span { position: absolute; top: 4px; left: 7px; color: var(--theme-accent); font-size: 7px; letter-spacing: .06em; }

.year-archive { max-width: 1040px; margin: 34px auto 0; border-bottom: 1px solid var(--theme-line); }
.month-block { display: grid; grid-template-columns: 154px minmax(0, 1fr); gap: 34px; padding: 26px 0 28px; border-top: 1px solid var(--theme-line); scroll-margin-top: 30px; }
.month-stamp { position: sticky; top: 24px; align-self: start; min-width: 0; }
.month-stamp span { display: block; color: var(--theme-muted); font: 600 9px/1 Arial, sans-serif; letter-spacing: .16em; }
.month-stamp strong { display: block; margin: 5px 0 8px; color: var(--theme-primary); font: 400 50px/.9 Georgia, serif; letter-spacing: -.045em; }
.month-stamp p { max-width: 125px; margin: 0; color: var(--theme-muted); font: 11px/1.45 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.month-research { min-width: 0; }
.research-row { display: grid; grid-template-columns: 28px minmax(0, 1fr) 152px; gap: 16px; align-items: start; padding: 18px 0; }
.research-row:first-child { padding-top: 0; }
.research-row + .research-row { border-top: 1px solid color-mix(in srgb, var(--theme-line) 80%, transparent); }
.research-row.featured { position: relative; }
.research-row.featured::before { content: ""; position: absolute; top: 0; bottom: 0; left: -16px; width: 2px; background: var(--theme-accent); }
.row-no { padding-top: 19px; color: color-mix(in srgb, var(--theme-muted) 72%, transparent); font: 600 9px/1 Arial, sans-serif; }
.row-main { min-width: 0; }
.row-tags { display: flex; flex-wrap: wrap; gap: 5px; margin: 0 0 7px; }
.row-tags i { padding: 3px 7px 2px; border: 1px solid var(--theme-line); color: var(--theme-muted); font: normal 9px/1.2 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; letter-spacing: .02em; }
.row-main h2 { margin: 0; font: 600 18px/1.42 "Songti SC", STSong, Georgia, serif; letter-spacing: -.012em; }
.row-main h2 a { color: var(--theme-primary); text-decoration: none; }
.row-main h2 a:hover { color: var(--theme-accent); }
.row-main > p:last-child { margin: 7px 0 0; color: color-mix(in srgb, var(--theme-ink) 76%, var(--theme-muted)); font: 13px/1.68 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.row-score { display: grid; grid-template-columns: 48px 1fr; gap: 0 8px; margin-top: 16px; padding-left: 14px; border-left: 1px solid var(--theme-line); font-style: normal; }
.row-score strong { grid-row: 1 / 3; color: var(--theme-primary); font: 500 35px/.9 Georgia, serif; letter-spacing: -.05em; }
.row-score span { align-self: end; color: var(--theme-accent); font: 700 8px/1 Arial, sans-serif; letter-spacing: .08em; }
.row-score p { grid-column: 1 / -1; margin: 9px 0 0; color: var(--theme-muted); font: 9.5px/1.7 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.month-empty { align-self: center; margin: 0; padding: 18px 0; color: var(--theme-muted); font: 12px/1.7 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.quiet-month { padding-top: 18px; padding-bottom: 18px; }
.quiet-month .month-stamp strong { color: color-mix(in srgb, var(--theme-primary) 46%, transparent); }

.closing-thesis { display: grid; grid-template-columns: 150px minmax(0, 1.2fr) minmax(260px, .8fr); gap: 34px; max-width: 1040px; margin: 52px auto 0; padding: 38px 0; border-top: 2px solid var(--theme-primary); border-bottom: 1px solid var(--theme-line); }
.closing-thesis h2 { margin: 0; color: var(--theme-primary); font: 600 27px/1.5 "Songti SC", STSong, Georgia, serif; letter-spacing: -.02em; }
.closing-thesis > div { padding-left: 26px; border-left: 1px solid var(--theme-line); }
.closing-thesis > div p { margin: 0; color: var(--theme-muted); font: 12px/1.72 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.closing-thesis > div p + p { margin-top: 12px; }
.source-note { max-width: 1040px; margin: 14px auto 0; color: var(--theme-muted); font: 10px/1.65 -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
.research-index-page .article-related { margin-top: 42px; }

@media (max-width: 820px) {
  .research-index-page .research-index { width: min(100% - 32px, 760px); }
  .annual-brief-copy { grid-template-columns: 1fr; gap: 12px; }
  .annual-brief-lead { margin-left: 0; }
  .month-block { grid-template-columns: 108px minmax(0, 1fr); gap: 24px; }
  .research-row { grid-template-columns: 24px minmax(0, 1fr); gap: 12px; }
  .row-score { grid-column: 2; grid-template-columns: 38px 1fr; margin-top: 0; padding: 10px 0 0; border-top: 1px solid var(--theme-line); border-left: 0; }
  .row-score strong { font-size: 27px; }
  .row-score p { grid-column: 2; grid-row: 1 / 3; margin: 0; line-height: 1.55; }
  .closing-thesis { grid-template-columns: 1fr 2fr; }
  .closing-thesis h2 { font-size: 24px; }
  .closing-thesis > div { grid-column: 2; }
}

@media (max-width: 560px) {
  .research-index-page .research-index { width: calc(100% - 28px); }
  .research-index-page .article-headline h1 { font-size: 34px; line-height: 1.25; }
  .annual-brief { margin-top: 18px; padding: 28px 0; }
  .annual-brief h2 { font-size: 28px; }
  .annual-signals { grid-template-columns: 1fr; margin-top: 24px; }
  .annual-signals article { padding: 14px 0; }
  .annual-signals article + article { padding-left: 0; border-top: 1px solid var(--theme-line); border-left: 0; }
  .annual-signals span { display: inline; margin-right: 10px; }
  .score-method { grid-template-columns: 1fr; gap: 14px; padding: 17px; }
  .score-method ol { grid-template-columns: repeat(2, 1fr); }
  .score-method > p { grid-column: 1; }
  .year-jump { margin-top: 20px; }
  .year-jump a { flex-basis: 52px; min-width: 52px; }
  .year-archive { margin-top: 20px; }
  .month-block { display: block; padding: 22px 0; }
  .month-stamp { position: static; display: grid; grid-template-columns: 42px 58px 1fr; align-items: end; gap: 8px; margin-bottom: 20px; }
  .month-stamp span { padding-bottom: 4px; }
  .month-stamp strong { margin: 0; font-size: 42px; }
  .month-stamp p { max-width: none; padding-bottom: 3px; text-align: right; }
  .research-row { padding: 16px 0; }
  .row-no { padding-top: 17px; }
  .row-main h2 { font-size: 17px; }
  .row-main > p:last-child { font-size: 12.5px; line-height: 1.64; }
  .research-row.featured::before { left: -9px; }
  .closing-thesis { display: block; margin-top: 34px; padding: 28px 0; }
  .closing-thesis h2 { margin-top: 12px; font-size: 23px; }
  .closing-thesis > div { margin-top: 20px; padding: 17px 0 0; border-top: 1px solid var(--theme-line); border-left: 0; }
}

/* Homepage information hierarchy --------------------------------------- */
.home-page .latest-section { padding-top: 72px; }
.home-page .columns-section { padding-top: 12px; }
.home-page .column-card { min-height: 252px; padding: 25px 27px 22px; }
.home-page .column-number { top: 22px; right: 24px; font-size: 32px; }
.home-page .column-card > p { margin-bottom: 18px; }
.home-page .column-card h3 { max-width: 260px; margin: 0 0 10px; font-size: 21px; line-height: 1.45; }
.home-page .column-card > span { max-width: 290px; font-size: 12px; line-height: 1.65; }
.home-page .column-links { padding-top: 18px; }
.home-page .column-links a { padding: 9px 0; }
.home-page .manifesto-section { padding-top: 58px; padding-bottom: 58px; text-align: center; }
.home-page .manifesto-copy { margin-bottom: 22px; }
.home-page .manifesto-copy h2 { font-size: 31px; line-height: 1.55; }
.home-page .manifesto-link { position: relative; z-index: 1; display: inline-flex; gap: 18px; padding-bottom: 5px; border-bottom: 1px solid rgba(212,183,126,.45); color: var(--member-gold-light); font-size: 11px; letter-spacing: .05em; }
.home-page .archive-grid > a { min-height: 106px; padding: 17px 20px; align-items: center; }
.home-page .archive-grid > a:nth-child(9) { grid-column: auto; }
.home-page .archive-grid > a:last-child:nth-child(odd) { grid-column: 1 / -1; }
.home-page .archive-grid h3 { margin-bottom: 5px; font-size: 17px; }
.home-page .archive-grid em { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

@media (max-width: 820px) {
  .home-page .latest-section { padding-top: 52px; }
  .home-page .columns-section { padding-top: 4px; }
  .home-page .column-card { min-height: 220px; }
  .home-page .manifesto-copy h2 { font-size: 28px; }
}

@media (max-width: 520px) {
  .home-page .latest-section { padding-top: 44px; }
  .home-page .member-section-head { align-items: flex-start; }
  .home-page .section-note { display: none; }
  .home-page .column-card { min-height: 230px; padding: 22px 20px 18px; }
  .home-page .manifesto-section { padding-top: 46px; padding-bottom: 46px; }
  .home-page .manifesto-copy h2 { font-size: 25px; }
  .home-page .archive-grid > a { min-height: 96px; padding: 15px 6px; }
  .home-page .archive-grid em { white-space: normal; }
}

/* Reading size control must win over the compact article cascade. */
.article-reading-shell.article-font-large .article-section p,
.article-reading-shell.article-font-large .article-section li {
  font-size: 19px;
  line-height: 1.96;
}

@media (max-width: 520px) {
  .article-reading-shell.article-font-large .article-section p,
  .article-reading-shell.article-font-large .article-section li {
    font-size: 18px;
    line-height: 1.92;
  }
}

/* Keep reading tools clear of the left-side article index. */
.article-reading-shell .article-tools {
  top: auto;
  right: 22px;
  bottom: 82px;
  left: auto;
  grid-template-columns: repeat(3, 39px);
  transform: none;
}
.article-reading-shell .article-tools button,
.article-reading-shell .article-tools a {
  border-right: 1px solid var(--theme-line);
  border-bottom: 0;
}
.article-reading-shell .article-tools a { border-right: 0; }

@media (max-width: 520px) {
  .article-reading-shell .article-tools {
    right: 14px;
    bottom: 70px;
  }
}