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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f9f9f9;
  color: #222;
  line-height: 1.7;
}

.container {
  max-width: 760px;
  margin: 60px auto;
  background: #fff;
  border-radius: 10px;
  padding: 48px 56px;
  box-shadow: none;
}

h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}

.updated {
  font-size: 13px;
  color: #888;
  margin-bottom: 36px;
}

h2 {
  font-size: 17px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 8px;
  color: #111;
}

p {
  font-size: 15px;
  color: #444;
  margin-bottom: 12px;
}

ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

ul li {
  font-size: 15px;
  color: #444;
  margin-bottom: 6px;
}

a {
  color: #3b7ef8;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

hr {
  border: none;
  border-top: 1px solid #eee;
  margin: 36px 0;
}

footer {
  text-align: center;
  font-size: 13px;
  color: #aaa;
  margin-top: 48px;
}

@media (max-width: 600px) {
  .container {
    margin: 20px;
    padding: 28px 24px;
  }
}