.doc { max-width: 720px; margin: 0 auto; padding: 24px 16px 64px; }
.doc h1 { font-size: 32px; margin: 16px 0 4px; }
.doc h2 { font-size: 20px; margin: 28px 0 8px; }
.doc p, .doc li { font-size: 16px; line-height: 1.6; }
.doc ul { padding-left: 20px; }
.back { display: inline-flex; min-height: 44px; align-items: center; font-weight: 700; text-decoration: none; }