body{margin:0;font-family:Inter,Arial;background:#fff;color:#333;text-align:center;}
.wrap{max-width:700px;margin:0 auto;padding:20px;}
.logo{width:200px;margin:10px auto;display:block;}
h1{font-size:28px;font-weight:700;margin:15px 0;}
.sub{font-size:16px;color:#555;margin-bottom:25px;}
h2{font-size:22px;margin-top:20px;}
p{font-size:16px;margin:8px 0;}
.btn{display:inline-block;background:#c40000;color:#fff;padding:16px 32px;border-radius:8px;
     text-decoration:none;font-weight:700;font-size:20px;margin:25px 0;
     box-shadow:0 6px 0 rgba(150,0,0,0.5);}
.note{font-size:14px;color:#666;margin-top:20px;}