:root { --ink: #1f2933; --muted: #5f6b76; --accent: #b4532a; --paper: #fbf8f3; --line: #e6dfd4; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--paper); }
header, main, footer { max-width: 720px; margin: 0 auto; padding: 0 20px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; }
.lang { font-size: 14px; color: var(--muted); }
main { padding-top: 24px; padding-bottom: 48px; }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 16px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
a { color: var(--accent); }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
aside { border-left: 3px solid var(--accent); padding: 4px 12px; color: var(--muted); }
.draft { background: #fff4e5; border: 1px solid #f1d3a8; border-radius: 8px; padding: 10px 14px; font-size: 15px; }
.button { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: 10px; font-weight: 600; }
.cover { width: 120px; border-radius: 6px; box-shadow: 0 2px 8px rgba(0,0,0,.15); }
footer { border-top: 1px solid var(--line); padding-top: 16px; padding-bottom: 32px; font-size: 14px; color: var(--muted); }
footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
@media (prefers-color-scheme: dark) {
  :root { --ink: #ece7df; --muted: #a9a297; --paper: #191714; --line: #2e2a25; --accent: #e08a5f; }
  .draft { background: #3a2a14; border-color: #5c4321; }
}