body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  color: #333;
  line-height: 1.7;
}
header {
  background: #0a0a22;
  color: #fff;
  padding: 2rem 1rem;
  text-align: center;
}
header h1 { margin: 0; font-size: 2.5rem; }
header p { margin-top: 0.5rem; font-size: 1.1rem; }
nav {
  background: #fff;
  padding: 1rem;
  text-align: center;
  border-bottom: 1px solid #ddd;
}
nav a { margin: 0 0.5rem; color: #007bFF; text-decoration: none; }
nav a:hover { text-decoration: underline; }
section {
  max-width: 1060px;
  margin: 2rem auto;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  padding: 2rem;
}
h2 { color: #0a0a22; margin-top: 1.5rem; }
p { margin-bottom: 1rem; }
ul { margin-left: 1.5rem; margin-bottom: 1rem; }
ol { margin-left: 1.5rem; margin-bottom: 1rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
th, td { border: 1px solid #ddd; padding: 0.75rem; text-align: left; }
th { background: #fafafa; }
.badge { display: inline-block; padding: 0.2rem 0.5rem; background:#eef5ff; border:1px solid #cfe3ff; border-radius: 999px; font-size: 0.8rem; }
.note { background:#fff7e6; border-left:4px solid #f0ad4e; padding:0.75rem 1rem; border-radius:6px; }
.pros, .cons { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 0.5rem; }
.pros li::marker { content: "✔ "; color: #2eb82e; }
.cons li::marker { content: "✖ "; color: #d62828; }
.faq details { margin-bottom: 1rem; }
.faq summary { cursor: pointer; font-weight: bold; }
footer {
  background: #0a0a22;
  color: #ccc;
  text-align: center;
  padding: 1.5rem 1rem;
  margin-top: 2rem;
}
.small { font-size: 0.9rem; color:#666; }
.highlight { background:#f0f7ff; padding:0.5rem 0.75rem; border-radius:6px; }
.kbd { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; background:#f4f4f4; border:1px solid #ddd; padding:0 0.3rem; border-radius:4px; }