:root {
  --bg-color: #121212;
  --card-bg: #1e1e1e;
  --text-color: #e0e0e0;
  --accent: #f0c040;         
  --accent-soft: #f0c04033;
  --border: #333;
}

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.65;
}

header {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

header .logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

header nav a {
  color: var(--text-color);
  text-decoration: none;
  margin-left: 1.2rem;
  font-size: 0.95rem;
  opacity: 0.85;
}

header nav a:hover {
  color: var(--accent);
  opacity: 1;
}

.intro {
  max-width: 720px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

.intro h1 {
  font-size: 2.4rem;
  margin-bottom: 1.2rem;
  color: var(--accent);
  font-weight: 700;
}

.intro p {
  font-size: 1.15rem;
  margin-bottom: 1.1rem;
  color: #d0d0d0;
}

.intro .button {
  display: inline-block;
  margin-top: 1.8rem;
  margin-left: 1rem;
  padding: 0.5rem 1.25rem;
  background-color: var(--accent);
  color: #111;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  transition: 0.2s;
}

.intro .button:hover {
  filter: brightness(1.1);
}

.notice {
  background-color: #2a2a1e;
  border-left: 4px solid var(--accent);
  padding: 1rem 1.2rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  border-radius: 0 8px 8px 0;
}

.disclaimer {
  background-color: #2a1515;
  border: 1px solid #5c2b2b;
  color: #f0c0c0;
  padding: 1.1rem 1.3rem;
  margin: 1.5rem 0 2rem 0;
  border-radius: 8px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.application-list {
  background-color: var(--card-bg);
  padding: 1.2rem 1.5rem;
  border-radius: 8px;
  margin-bottom: 2.5rem;
}

.application-list li {
  margin-bottom: 0.5rem;
}

#toc {
  margin-bottom: 3rem;
}

#toc h2 {
  margin-bottom: 0.8rem;
}

.toc-list {
  background-color: var(--card-bg);
  padding: 1.3rem 2rem;
  border-radius: 10px;
  list-style: numeric;
  margin: 0;
}

.toc-list li {
  margin-bottom: 0.45rem;
}

.toc-list a {
  color: var(--text-color);
  text-decoration: none;
  opacity: 0.9;
}

.toc-list a:hover {
  color: var(--accent);
  opacity: 1;
}

.full-canon {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem 1.5rem;
}

.full-canon h1 {
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.version {
  color: #888;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.full-canon h2 {
  margin-top: 2.8rem;
  margin-bottom: 1rem;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

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

blockquote {
  background-color: var(--card-bg);
  border-left: 4px solid var(--accent);
  margin: 1.5rem 0;
  padding: 1rem 1.3rem;
  border-radius: 0 8px 8px 0;
  color: #d8d8d8;
  font-style: italic;
}

.author-quote {
  background-color: #1c1c28;
  border-left: 4px solid #8b7ec8;
  margin: 1.5rem 0;
  padding: 1rem 1.3rem;
  border-radius: 0 8px 8px 0;
  color: #d0d0e0;
  font-style: normal;
}

.author-quote::before { 
  font-weight: 600;
  color: #b5a8e0;
}

.placeholder {
  color: #888;
  font-style: italic;
}

.full-canon h3 {
  margin-top: 2.8rem;
  margin-bottom: 1rem;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
}