:root { color-scheme: light dark; --fg: #1d1d1f; --muted: #5b5b60; --bg: #ffffff; --line: #e3e3e6; --accent: #0e7c86; --panel: #f5f6f7; }
@media (prefers-color-scheme: dark) { :root { --fg: #f2f2f4; --muted: #a5a5ad; --bg: #131316; --line: #2c2c31; --accent: #4fc0c9; --panel: #1c1c21; } }
* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif; color: var(--fg); background: var(--bg); }
header, main, footer { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { display: flex; align-items: center; gap: 14px; padding-top: 22px; padding-bottom: 6px; }
header img { width: 40px; height: 40px; border-radius: 9px; }
header nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
header a, footer a { color: var(--muted); text-decoration: none; }
header a:hover, footer a:hover, main a:hover { text-decoration: underline; }
header .brand { color: var(--fg); font-weight: 600; font-size: 18px; }
main { padding-bottom: 48px; }
main a { color: var(--accent); text-decoration: none; }
h1 { font-size: 34px; line-height: 1.15; letter-spacing: -0.01em; margin: 36px 0 12px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
h3 { font-size: 18px; margin: 26px 0 6px; }
p, li { color: var(--fg); }
.lede { font-size: 20px; color: var(--muted); margin-top: 0; }
.hero { display: grid; grid-template-columns: 1fr; gap: 20px; align-items: center; margin-top: 28px; }
.hero img.icon { width: 128px; height: 128px; border-radius: 28px; box-shadow: 0 8px 30px rgba(0,0,0,0.18); }
.button { display: inline-block; background: var(--accent); color: #fff; padding: 11px 18px; border-radius: 10px; font-weight: 600; text-decoration: none; }
.button:hover { text-decoration: none; filter: brightness(1.08); }
.note { font-size: 15px; color: var(--muted); }
table { border-collapse: collapse; width: 100%; margin: 12px 0 18px; font-size: 15.5px; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
code { font: 14.5px ui-monospace, "SF Mono", Menlo, monospace; background: var(--panel); padding: 1px 5px; border-radius: 5px; }
pre { background: var(--panel); padding: 12px 14px; border-radius: 10px; overflow-x: auto; }
pre code { background: none; padding: 0; }
blockquote { margin: 14px 0; padding: 10px 16px; border-left: 3px solid var(--accent); background: var(--panel); border-radius: 0 10px 10px 0; }
blockquote p { margin: 4px 0; }
footer { border-top: 1px solid var(--line); padding-top: 18px; padding-bottom: 36px; font-size: 14px; color: var(--muted); }
.screenshot { border: 1px solid var(--line); border-radius: 12px; width: 100%; }