:root { --bg: #0b0b0d; --card: #17171b; --ink: #f2f2f4; --muted: #a7a7b0; --accent: #ffb627; --line: #2a2a30; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) { --bg: #faf9f6; --card: #ffffff; --ink: #18181b; --muted: #5f5f68; --accent: #b36b00; --line: #e6e3dc; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 48px 20px 80px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
header img { width: 64px; height: 64px; border-radius: 15px; }
h1 { font-size: 30px; line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: 20px; margin: 34px 0 8px; }
p, li { color: var(--ink); }
.muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; margin: 16px 0; }
a { color: var(--accent); }
.tag { display: inline-block; font-size: 13px; font-weight: 600; color: #000; background: var(--accent); border-radius: 999px; padding: 2px 10px; }
ul { padding-left: 20px; }
footer { margin-top: 48px; font-size: 14px; color: var(--muted); }