*{box-sizing:border-box;body{font-family: -app-system,BlinkMacSystemFont,"Segoe UI",Roboto, Oxygen,Ubuntu,Cantarell, "Open Sans", "Helvetica Neue", sans-serif; background-color: #F16232;color: #fff;line-height: 1.6;margin: 0;padding: 0;}header, footer {text-align: center; color: white; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25); background-color: #F16232;}header{font-size: 1.3rem; font-weight: bold; border-bottom: 1px solid rgba(255, 255, 255, 0.2);padding: 10px;}footer{font-size: 0.8rem;border-top: 1px solid rgba(255, 255, 255, 0.2);padding: 0 8px 8px;margin-top: 8px;
}footer a {color: #fff;text-decoration: none;margin: 0 8px;transition: color 0.3s ease;}main {max-width: 800px;margin: auto;padding: 15px 20px;}h1 {color: #fff;
  margin-bottom: 25px;}p {margin-bottom: 15px;font-size: 1.1em;}br {display: block;margin-bottom: 10px;}@media (max-width: 600px) { main {padding: 10px 15px;}}.back-home {text-align: center;margin-top: 30px;}.back-home a {text-decoration: none;color: #F16232; background-color: #fff;
padding: 10px 20px;border-radius: 6px;font-weight: bold;transition: background-color 0.3s;}.back-home a:hover {
background-color: #f9f9f9;}