body{margin:0;background:#111;color:#fff;font-family:Arial,sans-serif}
.c{max-width:460px;margin:auto;padding:22px}
h1{text-align:center}
.sub{text-align:center;color:#999;margin-bottom:18px}
img{width:100%;border-radius:16px;margin:18px 0}
.card{display:block;text-decoration:none;color:#fff;background:#1f1f1f;border:1px solid #333;border-radius:16px;padding:18px;margin:14px 0}
.small{color:#999;font-size:13px}
.big{font-size:24px;font-weight:bold}

.addr{background:#1f1f1f;padding:14px;border-radius:12px;margin:18px 0;word-break:break-all;text-align:center}
button{width:100%;padding:15px;background:#d33;color:#fff;border:none;border-radius:12px;font-size:17px}
.note{text-align:center;color:#7fd17f;margin-top:10px}