:root { color-scheme: light; --ink: #172026; --muted: #57636f; --line: #d7dde3; --bg: #fbfcfd; --panel: #ffffff; --accent: #15616d; }
* { box-sizing: border-box; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; }
a { color: #0f5d75; }
header, main, footer { max-width: 1120px; margin: 0 auto; padding: 24px; }
header { border-bottom: 1px solid var(--line); }
.topline { color: var(--muted); font-size: 0.95rem; margin: 0 0 8px; }
h1 { margin: 0 0 8px; font-size: 2rem; line-height: 1.15; }
h2 { margin-top: 32px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.disclaimer { border: 1px solid #c9a227; background: #fff8df; padding: 12px 14px; margin: 18px 0; font-weight: 650; }
.meta, .source-note { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { border: 1px solid var(--line); padding: 7px 9px; text-align: left; vertical-align: top; }
th { background: #edf5f7; }
.chart-box { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin: 18px 0; }
canvas { width: 100%; max-height: 360px; }
pre.narrative { white-space: pre-wrap; font-family: ui-serif, Georgia, serif; background: var(--panel); border: 1px solid var(--line); padding: 16px; overflow-wrap: anywhere; }
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.92rem; }