body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f9f9fc;
  margin: 0;
  color: #212529;
}
nav {
  background: #1a2332;
  padding: 0;
}
nav ul {
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  justify-content: center;
}
nav ul li {
  margin: 0;
}
nav ul li a {
  display: block;
  color: #fff;
  padding: 15px 18px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s;
}
nav ul li a:hover, nav ul li.active a {
  background: #1c3559;
}
.legal-warning {
  background: #fffbe7;
  color: #af8300;
  border: 1px solid #ffe295;
  padding: 12px 20px;
  text-align: center;
  margin: 25px auto 15px auto;
  border-radius: 5px;
  max-width: 700px;
  font-size: 15px;
}
section {
  max-width: 700px;
  margin: 25px auto;
  background: #fff;
  border-radius: 10px;
  padding: 28px 24px;
  box-shadow: 0 1px 8px 0 #e8e8ea;
}
h2 {
  margin-top: 0;
  color: #1a2332;
}
footer {
  background: #1a2332;
  color: #eee;
  text-align: center;
  padding: 20px 10px;
  font-size: 15px;
  margin-top: 35px;
}
footer a { color: #fff; text-decoration: underline; }
@media (max-width: 800px) {
  section, .legal-warning { max-width: 95%; padding: 18px 5vw;}
}