:root {
  --bg: #f4f1ea;
  --paper: #fffdf8;
  --ink: #2b2825;
  --muted: #7a7268;
  --line: #d9d2c5;
  --accent: #8b5a2b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  line-height: 1.9;
}
header {
  text-align: center;
  padding: 3rem 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  max-width: 760px;
  margin: 0 auto;
}
header h1 {
  margin: 0;
  font-size: 2.2rem;
  letter-spacing: 0.3em;
  color: var(--ink);
}
header .sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.5rem 0;
}
nav {
  font-size: 0.85rem;
  color: var(--muted);
}
nav a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 0.3rem;
}
nav a:hover { text-decoration: underline; }
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 2rem;
}
@media (max-width: 640px) {
  main { grid-template-columns: 1fr; }
  aside.archive { order: 2; }
}
article.today {
  background: var(--paper);
  padding: 2rem 2.2rem;
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
article.today h2 {
  font-size: 1.3rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.5rem;
  margin-top: 0;
  font-weight: normal;
}
article h3, article h4 {
  font-weight: normal;
  color: var(--accent);
}
article p {
  text-indent: 2em;
  margin: 0.4rem 0;
}
aside.archive {
  font-size: 0.85rem;
  color: var(--muted);
}
aside.archive h2 {
  font-size: 0.95rem;
  font-weight: normal;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.4rem;
}
aside.archive ul {
  list-style: none;
  padding: 0;
}
aside.archive li {
  padding: 0.2rem 0;
}
aside.archive a {
  color: var(--muted);
  text-decoration: none;
}
aside.archive a:hover { color: var(--accent); }
article.chronicle p {
  text-indent: 0;
  margin: 0.2rem 0;
}
section.char {
  background: var(--paper);
  padding: 1.2rem 1.5rem;
  margin-bottom: 1rem;
  border-radius: 4px;
}
section.char h2 {
  font-size: 1.1rem;
  font-weight: normal;
  color: var(--accent);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.3rem;
}
footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 2rem;
  border-top: 1px solid var(--line);
  max-width: 760px;
  margin: 0 auto;
}