:root {
  --bg: #fff9f0;
  --card: #ffffff;
  --text: #3d2f2f;
  --muted: #7a6560;
  --line: rgba(232, 149, 143, 0.25);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: linear-gradient(160deg, #fff9ec 0%, #fff4dc 45%, #ffe8e4 100%);
  min-height: 100vh;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 32px 20px 72px; }
.page-head { margin-bottom: 24px; }
.page-head h1 { margin: 12px 0 6px; font-size: 1.6rem; }
.muted { color: var(--muted); font-size: 0.9rem; margin: 0; }
.back { color: #b85f58; text-decoration: none; font-size: 0.92rem; }
.back:hover { text-decoration: underline; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(180, 100, 80, 0.08);
}
.prose h2 { font-size: 1.05rem; color: #b85f58; margin: 1.4em 0 0.6em; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { line-height: 1.75; color: #5a4844; }
.prose ul { padding-left: 1.2em; }