:root {
  --bg: #0a0815; --text: #e8e6e3; --muted: #9a9590; --accent: #7ae47a;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  background: var(--bg); color: var(--text); line-height: 1.85; font-size: 17px;
  padding: env(safe-area-inset-top) 1rem calc(1.5rem + env(safe-area-inset-bottom));
  max-width: 42rem; margin: 0 auto;
}
.reader-head { margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid #2a2540; }
.reader-back, .reader-foot a { color: var(--accent); text-decoration: none; font-size: 14px; font-family: system-ui, sans-serif; }
.reader-head h1 { font-size: 1.25rem; margin: 0.5rem 0 0.25rem; line-height: 1.4; }
.reader-meta { color: var(--muted); font-size: 13px; margin: 0; font-family: system-ui, sans-serif; }
.reader-body h1, .reader-body h2, .reader-body h3 { font-size: 1.05rem; margin: 1.5rem 0 0.75rem; }
.reader-body p { margin: 0 0 1rem; text-indent: 1em; }
.reader-body hr { border: none; border-top: 1px dashed #3a3550; margin: 1.5rem 0; }
.reader-foot { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid #2a2540; font-family: system-ui, sans-serif; }