.guide { max-width: 820px; line-height: 1.6; }
.guide h1 { font-size: clamp(1.6rem, 4vw, 2.5rem); letter-spacing: -.025em; text-transform: none; color: var(--ink); line-height: 1.15; text-wrap: balance; }
.guide h2 { font-size: 1.3rem; letter-spacing: 0; text-transform: none; color: var(--ink); line-height: 1.3; }
.guide h3 { font-size: 1.05rem; margin-top: 1.6rem; }
.guide p { max-width: 70ch; }
.guide li { margin-bottom: 1rem; }
.guide small { font-size: .85rem; }
.guide a { text-underline-offset: .18em; }
.guide .note { text-transform: none; letter-spacing: 0; font-size: .9rem; line-height: 1.6; }
@media (max-width: 520px) { header { flex-wrap: wrap; gap: 1rem; } nav a { margin: 0 1rem 0 0; } }