:root {
  --ink: #003c64;
  --deep: #003c6d;
  --accent: #0089e4;
  --paper: #f5f5f5;
  --white: #ffffff;
  --muted: #566d7d;
  --line: rgba(0, 60, 100, .42);
  --line-soft: rgba(0, 60, 100, .18);
  --ai: #286b99;
  --energy: #28766d;
  --society: #6a648d;
  --economy: #4f6277;
  --shadow: 0 18px 46px rgba(0, 60, 100, .08);
  --jp: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --latin: "Cormorant Garamond", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--jp);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
}
button, input { font: inherit; color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.eyebrow {
  margin: 0 0 16px;
  color: var(--ink);
  font-family: var(--latin);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.topbar {
  height: 80px;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  border-bottom: 1px solid var(--ink);
  background: rgba(245, 245, 245, .96);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand {
  width: 348px;
  padding: 0 64px;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--ink);
  text-decoration: none;
}
.brand img { display: block; width: 220px; height: auto; }
.topbar-meta {
  padding: 0 clamp(22px, 4vw, 64px);
  display: flex;
  align-items: center;
  color: var(--ink);
  font-family: var(--latin);
  font-size: 14px;
  letter-spacing: .03em;
}
.status-dot { width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; background: var(--accent); }
.edition { margin-left: 18px; padding-left: 18px; border-left: 1px solid var(--line); }

.hero {
  min-height: 430px;
  display: grid;
  grid-template-columns: minmax(500px, .92fr) minmax(520px, 1.08fr);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}
.hero-copy {
  padding: 56px clamp(40px, 6vw, 92px) 58px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero h1 { margin: 0; line-height: .9; font-weight: 300; }
.hero h1 .year-display {
  display: inline-block;
  font-family: var(--latin);
  font-size: clamp(82px, 8vw, 124px);
  font-weight: 300;
  letter-spacing: -.055em;
}
.hero h1 .jp-title {
  display: block;
  margin-top: 12px;
  font-family: var(--jp);
  font-size: clamp(32px, 3.25vw, 50px);
  font-weight: 400;
  letter-spacing: -.045em;
}
.hero-lead {
  margin: 26px 0 14px;
  font-size: clamp(20px, 1.8vw, 28px);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -.02em;
}
.hero-note {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.95;
}
.primary-action {
  width: fit-content;
  margin-top: 22px;
  padding: 9px 0 5px;
  display: inline-flex;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
}
.primary-action span { color: var(--accent); font-family: var(--latin); font-size: 24px; }
.hero-visual {
  min-height: 430px;
  position: relative;
  overflow: hidden;
  border-left: 1px solid var(--ink);
  background-color: var(--deep);
  background-image:
    linear-gradient(90deg, rgba(0,60,100,.08), rgba(0,60,100,.02)),
    url("https://crossproducers.com/assets/images/index/img_visual.png");
  background-size: cover;
  background-position: center;
}
.visual-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(340px, 58%);
  padding: 20px 26px 22px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  background: var(--paper);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}
.visual-caption span { font-family: var(--latin); font-size: 14px; letter-spacing: .03em; }
.visual-caption strong { font-family: var(--latin); font-size: 21px; font-weight: 300; white-space: nowrap; }

.observatory {
  padding: 84px clamp(24px, 7vw, 110px) 110px;
  background: var(--paper);
}
.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 520px);
  align-items: end;
  gap: 52px;
  margin-bottom: 40px;
}
.section-heading h2, .strategic-lens h2 {
  margin: 0;
  font-family: var(--jp);
  font-size: clamp(34px, 4.2vw, 58px);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -.045em;
}
.section-heading > p { margin: 0; color: var(--muted); font-size: 15px; line-height: 2; }
.basis-strip {
  margin: 0 0 28px;
  padding: 20px 0;
  display: grid;
  grid-template-columns: 150px 240px 1fr;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.basis-strip span { font-family: var(--latin); font-size: 15px; letter-spacing: .03em; }
.basis-strip strong { font-family: var(--latin); font-size: 19px; font-weight: 400; }
.basis-strip p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
.fx-note { margin: -14px 0 28px; color: var(--muted); font-size: 12px; line-height: 1.7; text-align: right; }

.control-panel { border: 1px solid var(--ink); background: var(--paper); }
.theme-tabs { padding: 0 22px; display: flex; overflow-x: auto; border-bottom: 1px solid var(--ink); }
.theme-tab {
  padding: 18px 19px 16px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
  font-size: 14px;
  font-weight: 400;
}
.theme-tab.active { color: var(--ink); border-bottom-color: var(--ink); }
.dot { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; }
.dot.ai { background: var(--ai); }
.dot.energy { background: var(--energy); }
.dot.society { background: var(--society); }
.dot.economy { background: var(--economy); }
.control-row { padding: 20px 22px; display: flex; justify-content: space-between; gap: 20px; }
.search-box {
  flex: 1;
  max-width: 560px;
  height: 48px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--white);
}
.search-box svg { fill: none; stroke: var(--ink); stroke-width: 1.5; }
.search-box input { width: 100%; border: 0; outline: 0; background: transparent; font-size: 14px; }
.view-toggle { display: flex; border: 1px solid var(--ink); background: var(--paper); }
.view-toggle button {
  min-width: 90px;
  padding: 8px 16px;
  border: 0;
  border-left: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  font-size: 14px;
}
.view-toggle button:first-child { border-left: 0; }
.view-toggle button.active { color: var(--white); background: var(--ink); }
.range-wrap { padding: 8px 28px 24px; }
.range-label { display: flex; justify-content: space-between; margin-bottom: 12px; color: var(--muted); font-size: 13px; }
.range-label strong { color: var(--ink); font-family: var(--latin); font-size: 18px; font-weight: 400; }
.dual-range { height: 22px; position: relative; }
.range-track, .range-progress { position: absolute; top: 10px; right: 0; left: 0; height: 1px; background: var(--line); }
.range-progress { height: 2px; background: var(--accent); }
.dual-range input { position: absolute; inset: 0; width: 100%; height: 22px; margin: 0; appearance: none; background: transparent; pointer-events: none; }
.dual-range input::-webkit-slider-thumb { width: 16px; height: 16px; appearance: none; border: 3px solid var(--paper); border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 1px var(--ink); pointer-events: auto; cursor: grab; }
.dual-range input::-moz-range-thumb { width: 11px; height: 11px; border: 3px solid var(--paper); border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 1px var(--ink); pointer-events: auto; cursor: grab; }
.range-ticks { display: flex; justify-content: space-between; color: var(--muted); font-family: var(--latin); font-size: 13px; }
.signal-summary {
  min-height: 72px;
  margin: 20px 0 0;
  padding: 14px 22px;
  display: grid;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  gap: 24px;
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--white);
}
.signal-summary > div:first-child { display: flex; align-items: baseline; gap: 8px; }
.signal-summary strong { font-family: var(--latin); font-size: 38px; font-weight: 300; line-height: 1; }
.signal-summary span, .signal-summary p { color: var(--muted); font-size: 13px; }
.signal-summary p { margin: 0; }
.legend { display: flex; gap: 14px; }
.legend span { display: flex; align-items: center; gap: 6px; }
.kind { width: 8px; height: 8px; border-radius: 50%; }
.kind.observed { background: var(--ink); }
.kind.forecast { border: 1px solid var(--accent); }
.kind.target { background: var(--white); border: 1px dashed var(--energy); }
.trend-bar { padding: 26px 0 0; display: grid; grid-template-columns: 190px 1fr; align-items: start; gap: 28px; }
.trend-title { display: flex; flex-direction: column; gap: 5px; }
.trend-title span { color: var(--ink); font-family: var(--latin); font-size: 14px; letter-spacing: .03em; }
.trend-title strong { font-size: 14px; font-weight: 400; }
.keyword-cloud { display: flex; flex-wrap: wrap; gap: 9px; }
.keyword-chip {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 300;
  transition: background .18s ease, color .18s ease;
}
.keyword-chip:hover, .keyword-chip:focus-visible, .keyword-chip.active { color: var(--white); background: var(--ink); outline: 0; }

.timeline-view { margin-top: 54px; position: relative; }
.timeline-view::before { content: ""; position: absolute; top: 0; bottom: 0; left: 111px; width: 1px; background: var(--line); }
.year-group { display: grid; grid-template-columns: 112px 1fr; margin-bottom: 54px; position: relative; }
.year-label {
  position: sticky;
  top: 102px;
  align-self: start;
  padding-right: 30px;
  font-family: var(--latin);
  font-size: 40px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.035em;
}
.year-label::after { content: ""; position: absolute; top: 13px; right: -5px; width: 9px; height: 9px; border: 1px solid var(--ink); background: var(--paper); border-radius: 50%; }
.event-grid { padding-left: 44px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.event-card {
  min-height: 260px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--white);
  position: relative;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  overflow: hidden;
}
.event-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--theme-color); }
.event-card:hover, .event-card:focus-visible { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--ink); outline: 0; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.theme-label { display: flex; align-items: center; gap: 7px; color: var(--theme-color); font-family: var(--latin); font-size: 14px; letter-spacing: .03em; text-transform: uppercase; }
.theme-label::before { content: ""; width: 6px; height: 6px; background: var(--theme-color); border-radius: 50%; }
.type-label { color: var(--muted); font-size: 12px; }
.event-card h3 { margin: 22px 0 12px; font-size: 20px; font-weight: 400; line-height: 1.65; letter-spacing: -.025em; }
.event-card .metric { color: var(--theme-color); font-family: var(--latin); font-size: 35px; font-weight: 300; line-height: 1.15; }
.yen-equivalent { margin-top: 4px; color: var(--theme-color); font-size: 13px; font-weight: 400; }
.event-card .description { margin: 12px 0 20px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.card-source { margin-top: auto; padding-top: 13px; border-top: 1px solid var(--line-soft); display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 12px; }
.card-source strong { color: var(--ink); font-weight: 400; }
.card-arrow { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; color: var(--ink); font-family: var(--latin); }
.theme-view { margin-top: 54px; }
.theme-block { margin-bottom: 68px; }
.theme-block-header { margin-bottom: 22px; display: flex; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 14px; }
.theme-block-header h3 { margin: 0; color: var(--theme-color); font-size: 28px; font-weight: 400; }
.theme-block-header span { color: var(--muted); font-family: var(--latin); font-size: 14px; }
.theme-cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.empty-state { padding: 80px 20px; text-align: center; border: 1px solid var(--line); margin-top: 48px; }
.empty-state span { font-family: var(--latin); font-size: 15px; }
.empty-state h3 { font-size: 26px; font-weight: 400; }
.empty-state button { border: 0; border-bottom: 1px solid var(--ink); background: none; padding: 8px; cursor: pointer; font-size: 14px; }

.case-bridge { margin-top: 110px; padding-top: 70px; border-top: 1px solid var(--ink); }
.case-heading, .note-heading {
  display: grid;
  grid-template-columns: 1fr minmax(310px, 500px);
  align-items: end;
  gap: 52px;
  margin-bottom: 38px;
}
.case-heading h2, .note-heading h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: -.045em;
}
.case-heading > p, .note-heading > p { margin: 0; color: var(--muted); font-size: 14px; line-height: 2; }
.value-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  margin-bottom: 38px;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}
.value-steps article { min-height: 154px; padding: 24px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.value-steps span { display: block; min-height: 38px; color: var(--accent); font-family: var(--latin); font-size: 13px; letter-spacing: .035em; }
.value-steps strong { display: block; margin-top: 18px; font-size: 15px; font-weight: 400; line-height: 1.9; }
.case-facts { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); margin: 0 0 38px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.case-facts div { min-height: 104px; padding: 18px 14px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; }
.case-facts strong { font-family: var(--latin); font-size: 28px; font-weight: 300; line-height: 1.15; }
.case-facts span { margin-top: 8px; color: var(--muted); font-size: 11px; }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.case-card {
  min-height: 420px;
  padding: 30px;
  display: grid;
  grid-template-columns: 64px 1fr;
  align-content: start;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.case-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--accent); transform: scaleX(.13); transform-origin: left; transition: transform .25s ease; }
.case-card.principal { background: #eef4f8; border-color: var(--ink); }
.case-card.principal::before { height: 4px; transform: scaleX(1); }
.case-card:hover, .case-card:focus-visible { transform: translateY(-3px); border-color: var(--ink); box-shadow: var(--shadow); outline: 0; }
.case-card:hover::before, .case-card:focus-visible::before { transform: scaleX(1); }
.case-number { grid-column: 1; grid-row: 1 / span 4; padding-top: 1px; font-family: var(--latin); font-size: 34px; font-weight: 300; line-height: 1; }
.case-meta { grid-column: 2; display: flex; flex-direction: column; gap: 4px; }
.case-meta span { color: var(--accent); font-family: var(--latin); font-size: 13px; letter-spacing: .04em; }
.case-meta strong { font-size: 12px; font-weight: 400; }
.case-card h3 { grid-column: 2; margin: 26px 0 14px; font-size: 22px; font-weight: 400; line-height: 1.75; letter-spacing: -.025em; }
.case-card > p { grid-column: 2; margin: 0; color: var(--muted); font-size: 13px; line-height: 2; }
.case-proof { grid-column: 2; align-self: end; margin-top: 28px; padding-top: 16px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 15px; border-top: 1px solid var(--line-soft); }
.case-proof span { color: var(--muted); font-size: 11px; }
.case-proof strong { font-size: 13px; font-weight: 400; }
.case-proof i { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; font-family: var(--latin); font-style: normal; }
.case-index-link, .note-index-link { margin-top: 24px; display: inline-flex; gap: 18px; align-items: center; padding-bottom: 6px; border-bottom: 1px solid var(--ink); font-size: 14px; text-decoration: none; }
.case-index-link span, .note-index-link span { color: var(--accent); font-family: var(--latin); font-size: 20px; }

.note-bridge { margin-top: 110px; padding: 70px clamp(24px, 5vw, 72px); background: var(--ink); color: var(--white); }
.note-bridge .eyebrow { color: var(--white); }
.note-heading > p { color: rgba(255,255,255,.75); }
.note-grid { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.42); border-left: 1px solid rgba(255,255,255,.42); }
.note-card {
  min-height: 310px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  grid-column: span 2;
  border-right: 1px solid rgba(255,255,255,.42);
  border-bottom: 1px solid rgba(255,255,255,.42);
  text-decoration: none;
  transition: color .2s ease, background .2s ease;
}
.note-card.featured { grid-column: span 3; }
.note-card.featured + .note-card { grid-column: span 3; }
.note-card:hover, .note-card:focus-visible { color: var(--ink); background: var(--white); outline: 0; }
.note-card > span { color: #70bef2; font-family: var(--latin); font-size: 13px; letter-spacing: .04em; }
.note-card:hover > span, .note-card:focus-visible > span { color: var(--accent); }
.note-card h3 { margin: 28px 0 12px; font-size: 19px; font-weight: 400; line-height: 1.8; }
.note-card p { margin: 0; color: rgba(255,255,255,.7); font-size: 13px; line-height: 1.9; }
.note-card:hover p, .note-card:focus-visible p { color: var(--muted); }
.note-card strong { margin-top: auto; padding-top: 28px; display: flex; align-items: center; justify-content: space-between; font-family: var(--latin); font-size: 14px; font-weight: 400; }
.note-card strong i { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-style: normal; }
.note-index-link { border-bottom-color: rgba(255,255,255,.75); }
.note-index-link span { color: #70bef2; }

.report-bridge { margin-top: 100px; padding-top: 64px; border-top: 1px solid var(--ink); }
.report-heading { display: grid; grid-template-columns: 1fr minmax(300px, 470px); align-items: end; gap: 48px; margin-bottom: 32px; }
.report-heading h2 { margin: 0; font-size: clamp(30px, 3.5vw, 48px); font-weight: 400; line-height: 1.45; letter-spacing: -.04em; }
.report-heading > p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.95; }
.report-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.report-card {
  min-height: 275px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--paper);
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  text-decoration: none;
  transition: color .2s ease, background .2s ease;
}
.report-card::after { content: ""; position: absolute; inset: auto 30px 0; height: 3px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.report-card:hover { color: var(--white); background: var(--ink); }
.report-card:hover::after { transform: scaleX(1); }
.report-card > span { color: var(--accent); font-family: var(--latin); font-size: 14px; letter-spacing: .03em; }
.report-card h3 { margin: 28px 0 14px; max-width: 500px; font-size: 19px; font-weight: 400; line-height: 1.7; }
.report-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
.report-card:hover p { color: rgba(255,255,255,.75); }
.report-card strong { margin-top: auto; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-family: var(--latin); font-size: 14px; font-weight: 400; }
.report-card strong i { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-style: normal; }
.dri-index-link { margin-top: 24px; display: inline-flex; gap: 18px; align-items: center; padding-bottom: 6px; border-bottom: 1px solid var(--ink); font-size: 14px; text-decoration: none; }
.dri-index-link span { color: var(--accent); font-family: var(--latin); font-size: 20px; }

.strategic-lens { padding: 104px clamp(24px, 7vw, 110px); background: var(--ink); color: var(--white); }
.lens-intro { max-width: 820px; }
.strategic-lens .eyebrow { color: var(--white); }
.lens-intro > p:last-child { max-width: 700px; margin: 28px 0 0; color: rgba(255,255,255,.76); font-size: 15px; line-height: 2; }
.lens-grid { margin-top: 62px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.35); border-bottom: 1px solid rgba(255,255,255,.35); }
.lens-grid article { padding: 34px 34px 42px 0; }
.lens-grid article + article { padding-left: 34px; border-left: 1px solid rgba(255,255,255,.35); }
.lens-grid span { font-family: var(--latin); font-size: 36px; font-weight: 300; }
.lens-grid h3 { margin: 30px 0 14px; font-size: 19px; font-weight: 400; line-height: 1.7; }
.lens-grid p { margin: 0; color: rgba(255,255,255,.74); font-size: 14px; line-height: 1.9; }
.method-note { margin-top: 34px; padding: 24px 28px; display: grid; grid-template-columns: 120px 1fr; gap: 24px; border: 1px solid rgba(255,255,255,.35); border-left: 3px solid var(--accent); }
.method-note strong { font-size: 14px; font-weight: 400; }
.method-note p { margin: 0; color: rgba(255,255,255,.8); font-size: 13px; line-height: 1.9; }

footer {
  padding: 28px clamp(24px, 5vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--deep);
  color: rgba(255,255,255,.72);
  border-top: 1px solid rgba(255,255,255,.35);
  font-family: var(--latin);
  font-size: 14px;
}
footer > div { display: flex; align-items: center; }
footer img { display: block; width: 117px; height: auto; }
footer p { margin: 0; }

.detail-dialog { width: min(760px, calc(100vw - 30px)); max-height: 88vh; padding: 0; overflow-y: auto; border: 1px solid var(--ink); background: var(--paper); color: var(--ink); box-shadow: 0 30px 100px rgba(0,60,100,.28); }
.detail-dialog::backdrop { background: rgba(0, 36, 60, .72); backdrop-filter: blur(4px); }
.dialog-close { position: absolute; top: 18px; right: 18px; z-index: 2; width: 38px; height: 38px; border: 1px solid var(--ink); border-radius: 50%; background: var(--paper); cursor: pointer; font-family: var(--latin); font-size: 24px; }
.dialog-inner { padding: 50px clamp(28px, 6vw, 64px) 58px; }
.dialog-kicker { color: var(--theme-color); font-family: var(--latin); font-size: 15px; letter-spacing: .03em; text-transform: uppercase; }
.dialog-inner h2 { max-width: 590px; margin: 20px 0 12px; font-size: clamp(27px, 3.8vw, 40px); font-weight: 400; line-height: 1.5; }
.dialog-metric { color: var(--theme-color); font-family: var(--latin); font-size: 42px; font-weight: 300; line-height: 1.2; }
.dialog-yen { margin-top: 5px; color: var(--theme-color); font-size: 15px; font-weight: 400; }
.dialog-yen small { margin-left: 10px; color: var(--muted); font-size: 11px; font-weight: 300; }
.dialog-body { margin: 26px 0; color: var(--muted); font-size: 15px; line-height: 2; }
.implication { padding: 22px; border-left: 3px solid var(--theme-color); background: var(--white); }
.implication strong { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 400; }
.implication p { margin: 0; font-size: 14px; line-height: 1.95; }
.source-panel { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); }
.source-panel p { margin: 5px 0; color: var(--muted); font-size: 13px; }
.source-link { margin-top: 14px; display: inline-flex; align-items: center; gap: 9px; color: var(--accent); font-size: 14px; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.dialog-related { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.dialog-related-title { margin: 0 0 14px; font-size: 13px; font-weight: 400; }
.dialog-related-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.dialog-related-grid a { min-height: 150px; padding: 18px; display: flex; flex-direction: column; border: 1px solid var(--line-soft); background: var(--white); text-decoration: none; }
.dialog-related-grid a:hover, .dialog-related-grid a:focus-visible { border-color: var(--ink); outline: 0; }
.dialog-related-grid span { color: var(--accent); font-family: var(--latin); font-size: 12px; letter-spacing: .03em; }
.dialog-related-grid strong { margin: 14px 0 8px; font-size: 14px; font-weight: 400; line-height: 1.7; }
.dialog-related-grid small { margin-top: auto; color: var(--muted); font-size: 11px; line-height: 1.6; }

@media (max-width: 1050px) {
  .brand { width: 280px; padding: 0 30px; }
  .hero { grid-template-columns: 1fr 1fr; }
  .hero-copy { padding-left: 42px; padding-right: 42px; }
}

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 340px; border-top: 1px solid var(--ink); border-left: 0; }
  .section-heading, .case-heading, .note-heading, .report-heading { grid-template-columns: 1fr; align-items: start; gap: 24px; }
  .event-grid { grid-template-columns: 1fr; }
  .theme-cards { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .value-steps { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .case-facts { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .note-card, .note-card.featured, .note-card.featured + .note-card { grid-column: span 3; }
  .lens-grid { grid-template-columns: 1fr; }
  .lens-grid article, .lens-grid article + article { padding: 28px 0; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.35); }
  .lens-grid article:last-child { border-bottom: 0; }
}

@media (max-width: 680px) {
  .topbar { height: 66px; }
  .brand { width: auto; padding: 0 18px; border-right: 0; }
  .brand img { width: 165px; }
  .topbar-meta { padding: 0 16px; font-size: 12px; }
  .edition { display: none; }
  .hero-copy { padding: 48px 24px 44px; }
  .hero h1 .year-display { font-size: 78px; }
  .hero h1 .jp-title { font-size: 34px; }
  .desktop-only { display: none; }
  .hero-visual { min-height: 270px; }
  .visual-caption { width: 72%; padding: 14px 18px; }
  .visual-caption span { font-size: 12px; }
  .visual-caption strong { font-size: 17px; }
  .observatory, .strategic-lens { padding-top: 70px; padding-bottom: 76px; }
  .basis-strip { grid-template-columns: 1fr; gap: 6px; }
  .fx-note { text-align: left; }
  .theme-tabs { padding: 0 8px; }
  .theme-tab { padding-left: 12px; padding-right: 12px; }
  .control-row { flex-direction: column; }
  .search-box { max-width: none; }
  .view-toggle button { flex: 1; }
  .signal-summary { grid-template-columns: 1fr auto; }
  .signal-summary p { grid-column: 1 / -1; grid-row: 2; }
  .legend { flex-direction: column; gap: 4px; }
  .trend-bar { grid-template-columns: 1fr; gap: 12px; }
  .timeline-view::before { left: 27px; }
  .year-group { grid-template-columns: 28px 1fr; }
  .year-label { writing-mode: vertical-rl; font-size: 25px; padding: 0; }
  .year-label::after { right: -5px; top: 2px; }
  .event-grid { padding-left: 22px; }
  .event-card { padding: 22px; }
  .theme-cards, .case-grid, .report-grid { grid-template-columns: 1fr; }
  .value-steps { grid-template-columns: 1fr; }
  .case-facts { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .case-card { min-height: 0; grid-template-columns: 48px 1fr; padding: 24px 20px; }
  .case-number { font-size: 28px; }
  .note-bridge { margin-right: -24px; margin-left: -24px; padding-right: 24px; padding-left: 24px; }
  .note-grid { grid-template-columns: 1fr; }
  .note-card, .note-card.featured, .note-card.featured + .note-card { min-height: 260px; grid-column: span 1; }
  .dialog-related-grid { grid-template-columns: 1fr; }
  .method-note { grid-template-columns: 1fr; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}