:root {
  --bg: #F5F7F3;
  --card: #FFFFFF;
  --ink: #1B1D21;
  --muted: #5F6875;
  --red: #D63A2C;
  --border: #DDE3DA;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
main { max-width: 720px; margin: 0 auto; padding: 48px 20px 96px; }
header { text-align: center; margin-bottom: 32px; }
h1 { font-size: 28px; margin: 0 0 8px; letter-spacing: -0.01em; }
.meta { color: var(--muted); font-size: 14px; }
.lang { text-align: center; font-size: 14px; margin-bottom: 24px; }
section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
}
h2 { font-size: 18px; margin: 0 0 12px; }
h3.part { font-size: 22px; margin: 48px 0 16px; text-align: center; }
p { margin: 0; color: #374151; white-space: pre-wrap; }
a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }
footer { text-align: center; color: var(--muted); font-size: 13px; margin-top: 32px; }