body {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 0;
}
.container {
  max-width: 700px;
  margin: 30px auto;
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
h1, h2 {
  color: #333;
}
a {
  color: #007BFF;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.ticket {
  border-bottom: 1px solid #ddd;
  padding: 10px 0;
}