*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:Arial,Helvetica,sans-serif;background:#f5f5f5;min-height:100vh;display:flex;justify-content:center;align-items:center;text-align:center;}
.container{max-width:900px;padding:20px;}
.container img{max-width:100%;width:700px;height:auto;border-radius:12px;box-shadow:0 5px 20px rgba(0,0,0,.15);}
h1{margin-top:30px;font-size:42px;color:#0f4c81;}
p{margin-top:12px;font-size:20px;color:#666;}