:root {
  --bg: #121214;
  --fg: #e6e4dc;
  --muted: #8b8a82;
  --accent: #c8b89c;
  --rule: #2a2a2e;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Hiragino Mincho ProN", "游明朝", "YuMincho", "Noto Serif JP", serif;
  line-height: 1.95;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 5rem 1.5rem 6rem;
}

header {
  margin-bottom: 3.5rem;
}

h1 {
  font-weight: 300;
  font-size: 1.6rem;
  letter-spacing: 0.12em;
  margin: 0 0 0.6rem;
}

.lede {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.8;
  margin: 0;
}

h2.section {
  font-weight: 300;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.28em;
  margin: 2.4rem 0 0.6rem;
  padding-left: 0.2em;
}

h2.section:first-of-type {
  margin-top: 0.5rem;
}

.poems {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.poems li {
  border-top: 1px solid var(--rule);
  padding: 1.1rem 0;
}

.poems li:last-child {
  border-bottom: 1px solid var(--rule);
}

.poems a {
  color: var(--fg);
  text-decoration: none;
  display: block;
}

.poems a:hover .title { color: var(--accent); }

.title {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}

.meta {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.3rem;
  letter-spacing: 0.06em;
}

article h2 {
  font-weight: 300;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  margin: 0 0 0.4rem;
}

article .when {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 0 0 2.2rem;
  letter-spacing: 0.08em;
}

article .stanza {
  margin: 1.6rem 0;
}

article hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 1.8rem 0;
}

article p {
  margin: 0.4rem 0;
  white-space: pre-wrap;
}

article .section-num {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  margin: 1.2rem 0 0.4rem;
}

article .note {
  color: var(--muted);
  font-style: italic;
  font-size: 0.88rem;
  margin-top: 2rem;
}

nav.back {
  margin-top: 4rem;
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
}

nav.back a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
}

nav.back a:hover { color: var(--accent); }

footer {
  margin-top: 5rem;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
  letter-spacing: 0.08em;
}