:root { --bg: #ffffff; --fg: #14161a; --muted: #5d636e; --line: #e3e5e9; --soft: #f5f6f8; --accent: #0a66d8; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e0f12; --fg: #eceef2; --muted: #9aa1ad; --line: #2a2d34; --soft: #17191e; --accent: #5aa2ff; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 48px 16px 64px; }
a { color: var(--accent); font-weight: 600; text-decoration: none; }
a:hover { text-decoration: underline; }
.label { text-transform: uppercase; letter-spacing: .08em; font-size: 13px; margin: 0 0 12px; }
h1 { font-size: clamp(32px, 6vw, 44px); line-height: 1.15; margin: 0 0 12px; }
h2 { font-size: 22px; margin: 40px 0 12px; }
h3 { font-size: 17px; margin: 0 0 6px; }
.lead { font-size: 19px; color: var(--muted); }
.muted, p, li { color: var(--muted); }
strong, td:first-child { color: var(--fg); }
.table { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { background: var(--soft); text-align: left; }
th, td { padding: 12px 14px; vertical-align: top; border-top: 1px solid var(--line); }
thead th { border-top: 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--soft); border-radius: 14px; padding: 18px; }
.card p { margin: 0; font-size: 15px; }