body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f5f7fa;
  color: #232323;
  margin: 0;
  padding: 2rem 8vw;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

h2 {
  margin-top: 2rem;
  color: #27649c;
}

h3 {
  color: #31708e;
  margin-top: 1.5rem;
}

ul {
  list-style: none;
  padding-left: 0;
}

ul li {
  background: #e9f7ef;
  margin: 0.5em 0;
  padding: 0.7em 1em;
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

a {
  color: #0099cc;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}

hr {
  border: none;
  border-top: 1px solid #dce3e8;
  margin: 2em 0;
}

em {
  color: #b36d00;
}