:root {
  --bg: #fdfdfb;
  --fg: #222222;
  --muted: #666666;
  --line: #dddddd;
  --accent: #333333;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: Georgia, "Yu Mincho", serif;
  line-height: 1.8;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

header {
  text-align: center;
  margin-bottom: 3.5rem;
}

header h1 {
  font-size: 1.9rem;
  letter-spacing: 0.1em;
  margin: 0 0 0.5rem;
  font-weight: normal;
}

header p {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 2.5rem 0;
}

section h2 {
  font-size: 1.1rem;
  font-weight: normal;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.subsection {
  margin-top: 1.5rem;
}

.subsection h3 {
  font-size: 0.95rem;
  font-weight: normal;
  letter-spacing: 0.1em;
  color: var(--fg);
  margin: 0 0 0.75rem;
}

ul.links {
  list-style: none;
  margin: 0;
  padding: 0;
}

ul.links li {
  margin-bottom: 0.9rem;
}

ul.links a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
}

ul.links a:hover {
  border-bottom-color: var(--accent);
}

ul.links .soon {
  color: var(--muted);
}

ul.links .desc {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.15rem;
}

footer {
  margin-top: 4rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

#update-info {
  margin: 0 0 3rem;
}

#update-info ul.history {
  list-style: none;
  max-width: 420px;
  max-height: 6.5rem;
  overflow-y: auto;
  margin: 0 auto;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  text-align: left;
  font-size: 0.75rem;
  color: var(--muted);
}

#update-info ul.history li {
  margin-bottom: 0.4rem;
}

#update-info ul.history li:last-child {
  margin-bottom: 0;
}