body{margin:0;background:radial-gradient(circle at top,#ffe1ec,#ffc2d6);font-family:Arial;text-align:center}
.card{min-height:90vh;max-width:900px;margin:20px auto;background:#fff;padding:30px;border-radius:20px}
.slideshow{position:relative;height:420px;overflow:hidden}
.slideshow img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity 1s}
.btn{display:inline-block;margin-top:10px;background:#ff4d6d;color:#fff;padding:10px 20px;border-radius:20px;text-decoration:none}
.emoji{position:fixed;bottom:-20px;animation:float 8s linear infinite}
@keyframes float{to{transform:translateY(-110vh);opacity:0}}