:root {
  --text: #1c1917;
  --muted: #78716c;
  --line: #e7e5e4;
  --brand: #b45309;
  --bg: #fafaf9;
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.6 "PingFang SC", "Microsoft YaHei", sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.inner { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.top { background: #1c1917; color: #fff; }
.top a.logo { color: #fff; font-weight: 700; display: inline-block; padding: 14px 0; font-size: 18px; }
.foot { border-top: 1px solid var(--line); margin-top: 40px; padding: 20px 0; }
.muted { color: var(--muted); }
.nav { display: flex; flex-wrap: wrap; gap: 10px 14px; padding: 16px 0; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { border-bottom: 1px solid var(--line); }
.list a { display: flex; gap: 12px; padding: 12px 0; color: inherit; }
.list img { object-fit: cover; background: #ddd; border-radius: 2px; }
.list strong { display: block; }
.list em { font-style: normal; color: var(--muted); font-size: 13px; }
.book-hd { display: flex; gap: 16px; margin-bottom: 24px; }
.book-hd .cover { width: 120px; height: 160px; object-fit: cover; background: #ddd; }
.chapters { padding-left: 1.2em; }
.chapters li { margin: 6px 0; }
.content { margin: 20px 0; line-height: 1.9; }
.pager { display: flex; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); }
.intro { color: #444; }