:root { font-family: system-ui, 'Malgun Gothic', sans-serif; color: #20213a; background: #f7f8fc; }
body { margin: 0; }
main { max-width: 1000px; padding: 36px 24px 70px; margin: auto; }
nav { text-align: right; }
a { color: #423ac4; text-underline-offset: 3px; }
h1 { font-size: clamp(28px, 5vw, 44px); letter-spacing: -1px; }
p { line-height: 1.8; }
.eyebrow { color: #635c91; letter-spacing: 2px; font-size: 12px; }
.links { display: flex; flex-wrap: wrap; gap: 16px; margin: 24px 0; }
.intro { padding: 20px 0; border-top: 1px solid #d6d7e4; border-bottom: 1px solid #d6d7e4; margin-bottom: 24px; }
select { font: inherit; padding: 8px 16px; margin-left: 12px; }
details { border-bottom: 1px solid #d6d7e4; padding: 20px 0; }
summary { font-size: 19px; font-weight: 650; cursor: pointer; }
pre { overflow-x: auto; background: #1e1b3a; color: #e2e1f2; padding: 22px; border-radius: 8px; line-height: 1.65; font-size: 14px; tab-size: 2; }
code { font-family: Consolas, monospace; }
.description { white-space: pre-line; }
.reference { color: #646278; font-size: 13px; }
@media (max-width: 600px) { main { padding: 22px 16px; } pre { padding: 14px; font-size: 12px; } }