body {
  font-family: -apple-system, Arial, sans-serif;
  background: #f4f7fb;
  margin: 0;
  color: #222;
}

.header {
  text-align: center;
  padding: 30px 20px;
}

.header h1 {
  margin: 0;
}

.header p {
  color: #666;
  margin-top: 5px;
}

.main-title {
  text-align: center;
  margin-top: 20px;
  font-size: 28px;
}

.container {
  max-width: 720px;
  margin: auto;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

h2 {
  margin-top: 30px;
}

p {
  line-height: 1.6;
}

ul {
  padding-left: 20px;
}

.box {
  border: 1px solid #e5e5e5;
  padding: 20px;
  margin-top: 15px;
  border-radius: 8px;
  background: #fafafa;
}

.btn {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 18px;
  background: #111;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

.btn:hover {
  background: #333;
}

.faq {
  margin-top: 15px;
  padding: 15px;
  background: #f8f8f8;
  border-radius: 8px;
}

.footer {
  text-align: center;
  margin: 20px 0;
  color: #888;
  font-size: 14px;
}