:root {
  --bg: #f7f5f0;
  --ink: #0a0a0a;
  --muted: #5a5a5a;
  --line: #e2ddd3;
  --card: #ffffff;
  --us: #1d4ed8;
  --us-soft: #dbeafe;
  --cn: #dc2626;
  --cn-soft: #fee2e2;
  --yes: #047857;
  --watch: #b45309;
  --scenario: #6b7280;
  --shadow: 0 1px 0 rgba(10,10,10,.04), 0 12px 40px rgba(10,10,10,.06);
  --max: 1120px;
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --display: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--us); text-underline-offset: 2px; }
a:hover { color: var(--ink); }
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.topbar {
  display: flex; flex-wrap: wrap; gap: .75rem 1.25rem;
  align-items: center; justify-content: space-between;
  padding: 1rem 0; border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; letter-spacing: -.02em; font-size: 1.05rem; }
.brand span { color: var(--muted); font-weight: 600; }
.pill {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 999px; padding: .35rem .75rem;
  font-size: .85rem; font-weight: 600; color: var(--ink);
  text-decoration: none;
}
.pill:hover { border-color: var(--ink); color: var(--ink); }
.hero {
  padding: 2.5rem 0 1.5rem;
}
.kicker {
  text-transform: uppercase; letter-spacing: .12em;
  font-size: .72rem; font-weight: 700; color: var(--muted);
  margin: 0 0 .75rem;
}
h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 8vw, 4.8rem);
  line-height: .95; letter-spacing: -.04em;
  margin: 0 0 .75rem; font-weight: 900;
}
.sub { font-size: clamp(1.05rem, 2.5vw, 1.35rem); color: var(--muted); max-width: 40rem; margin: 0 0 1.5rem; }
.update-box {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 1.1rem 1.25rem; box-shadow: var(--shadow);
  margin-bottom: 2rem;
}
.update-box h2 { margin: 0 0 .6rem; font-size: .95rem; letter-spacing: .02em; }
.update-box ul { margin: 0; padding-left: 1.1rem; color: var(--ink); }
.update-box li { margin: .35rem 0; }
.scoreboard {
  display: grid; grid-template-columns: 1fr; gap: 1rem;
  margin-bottom: 1.25rem;
}
@media (min-width: 800px) {
  .scoreboard { grid-template-columns: 1fr auto 1fr; align-items: stretch; }
}
.score-card {
  background: var(--card); border-radius: 20px; border: 1px solid var(--line);
  padding: 1.25rem 1.35rem 1.5rem; box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.score-card.us { border-top: 6px solid var(--us); }
.score-card.cn { border-top: 6px solid var(--cn); }
.score-card .who {
  font-weight: 800; text-transform: uppercase; letter-spacing: .08em;
  font-size: .75rem; margin-bottom: .35rem;
}
.score-card.us .who { color: var(--us); }
.score-card.cn .who { color: var(--cn); }
.big {
  font-family: var(--display);
  font-weight: 900; letter-spacing: -.05em;
  font-size: clamp(4rem, 14vw, 6.5rem); line-height: .9;
  margin: .2rem 0 .4rem;
}
.score-card .meta { color: var(--muted); font-size: .9rem; }
.gap-card {
  display: flex; flex-direction: column; justify-content: center;
  text-align: center; padding: 1rem; min-width: 9rem;
}
.gap-card .gap-num {
  font-weight: 900; font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: -.04em; line-height: 1;
}
.gap-card .gap-label { color: var(--muted); font-size: .85rem; font-weight: 600; margin-top: .35rem; }
.direction {
  background: #111; color: #fff; border-radius: 14px;
  padding: 1rem 1.2rem; font-weight: 700; font-size: 1.05rem;
  margin: 0 0 2rem;
}
.direction span { color: #fbbf24; }
section.block {
  margin: 0 0 2.25rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.35rem 1.35rem 1.5rem;
  box-shadow: var(--shadow);
}
section.block h2 {
  margin: 0 0 .35rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -.03em; font-weight: 900;
}
section.block .lede { color: var(--muted); margin: 0 0 1rem; }
.footnote, .src {
  font-size: .78rem; color: var(--muted); margin-top: .75rem;
}
.bars { display: grid; gap: .85rem; }
.bar-row { display: grid; gap: .35rem; }
.bar-label { display: flex; justify-content: space-between; gap: 1rem; font-weight: 700; font-size: .92rem; }
.track {
  height: 18px; background: #eee8dc; border-radius: 999px; overflow: hidden;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
}
.track.single { grid-template-columns: 1fr; }
.fill { height: 100%; border-radius: 999px; }
.fill.us { background: var(--us); }
.fill.cn { background: var(--cn); }
.pair {
  display: grid; grid-template-columns: 1fr 1fr; gap: .75rem;
}
@media (max-width: 640px) { .pair { grid-template-columns: 1fr; } }
.stat {
  background: var(--bg); border-radius: 14px; padding: 1rem 1.1rem;
  border: 1px solid var(--line);
}
.stat .tag { font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.stat.us .tag { color: var(--us); }
.stat.cn .tag { color: var(--cn); }
.stat .val {
  font-weight: 900; font-size: clamp(1.6rem, 5vw, 2.4rem);
  letter-spacing: -.03em; line-height: 1.05; margin: .25rem 0;
}
.stat .hint { color: var(--muted); font-size: .82rem; }
table {
  width: 100%; border-collapse: collapse; font-size: .92rem;
}
th, td {
  text-align: left; padding: .65rem .4rem; border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
td.num { font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.nr { color: var(--muted); font-style: italic; font-weight: 600; }
.components {
  display: grid; gap: .75rem; margin-top: 1rem;
}
@media (min-width: 700px) { .components { grid-template-columns: 1fr 1fr; } }
.comp {
  border: 1px solid var(--line); border-radius: 12px; padding: .85rem 1rem; background: var(--bg);
}
.comp h3 { margin: 0 0 .35rem; font-size: 1rem; }
.comp .nums { display: flex; gap: 1rem; font-weight: 800; }
.comp .nums .u { color: var(--us); }
.comp .nums .c { color: var(--cn); }
.chart-wrap { width: 100%; overflow-x: auto; margin: .5rem 0 0; }
svg.trend { width: 100%; max-width: 640px; height: auto; display: block; }
.cards {
  display: grid; gap: .75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .cards { grid-template-columns: 1fr 1fr; }
}
.card {
  border: 1px solid var(--line); border-radius: 14px; padding: 1rem;
  background: var(--bg); display: flex; flex-direction: column; gap: .45rem;
}
.card h3 { margin: 0; font-size: 1.02rem; letter-spacing: -.01em; }
.badges { display: flex; flex-wrap: wrap; gap: .35rem; }
.badge {
  display: inline-flex; align-items: center;
  border-radius: 999px; padding: .2rem .55rem;
  font-size: .7rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
}
.badge.credible { background: #d1fae5; color: var(--yes); }
.badge.speculative { background: #ffedd5; color: var(--watch); }
.badge.scope { background: #e5e7eb; color: #111; }
.badge.move-yes { background: #dbeafe; color: var(--us); }
.badge.move-watch { background: #fef3c7; color: var(--watch); }
.badge.move-scenario { background: #f3f4f6; color: var(--scenario); }
.verdict {
  margin-top: 1rem; padding: 1rem 1.1rem; border-radius: 12px;
  background: #111; color: #fff; font-weight: 600;
}
.nav-jump {
  display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.5rem;
}
.nav-jump a {
  text-decoration: none; background: var(--card); border: 1px solid var(--line);
  border-radius: 999px; padding: .35rem .7rem; font-size: .8rem; font-weight: 700; color: var(--ink);
}
.method ol { margin: .5rem 0 0; padding-left: 1.2rem; }
.method li { margin: .35rem 0; }
footer.site {
  border-top: 1px solid var(--line);
  padding: 2rem 0 3rem; color: var(--muted); font-size: .9rem;
}
footer.site h2 { color: var(--ink); font-size: 1.1rem; margin: 0 0 .75rem; }
footer.site ol { padding-left: 1.2rem; }
footer.site li { margin: .35rem 0; }
.disclaimer {
  margin-top: 1.25rem; padding: .9rem 1rem; border-radius: 12px;
  background: #fff; border: 1px dashed var(--line);
  font-weight: 700; color: var(--ink);
}
