*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: #0A0E1A;
  color: #e0e0e0;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: #ffffff08;
  border-bottom: 1px solid #ffffff12;
}

header.site-header a.brand {
  text-decoration: none;
  color: #4A90D9;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.3px;
}

header.site-header a.brand:hover { color: #6aaaf0; }

.back {
  font-size: 14px;
  color: #888;
  text-decoration: none;
}
.back:hover { color: #aaa; }

main.content {
  max-width: 720px;
  margin: 48px auto;
  padding: 0 24px 80px;
}

main.content h1 {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

main.content .updated {
  font-size: 13px;
  color: #666;
  margin-bottom: 40px;
}

main.content section { margin-bottom: 36px; }

main.content h2 {
  font-size: 16px;
  font-weight: 700;
  color: #4A90D9;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}

main.content p { margin-bottom: 12px; }
main.content p:last-child { margin-bottom: 0; }

main.content ul { list-style: none; padding: 0; }
main.content ul li {
  padding: 6px 0 6px 20px;
  position: relative;
  color: #ccc;
}
main.content ul li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: #4A90D9;
}

main.content a { color: #4A90D9; text-decoration: none; }
main.content a:hover { text-decoration: underline; }

main.content .card {
  background: #ffffff08;
  border: 1px solid #ffffff12;
  border-radius: 12px;
  padding: 20px 24px;
}

footer.site-footer {
  text-align: center;
  padding: 24px;
  font-size: 13px;
  color: #555;
  border-top: 1px solid #ffffff0a;
}

footer.site-footer a {
  color: #888;
  text-decoration: none;
  margin: 0 8px;
}
footer.site-footer a:hover { color: #ccc; }