[hidden]{display:none!important}
:root{--bg:#08070D;--card:#14121D;--line:#2A2638;--text:#fff;--sub:#A39FB5;--acc:#9F87FF;--gold:#FFC23D}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:32px 16px 64px}a{color:var(--acc)}h1{font-size:28px;margin:8px 0 16px}h2{font-size:19px;margin:28px 0 8px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:900;letter-spacing:2px}
.logo span{display:inline-block;width:34px;height:34px;border-radius:10px;background:#C81D35;position:relative}
.logo span:before{content:"";position:absolute;left:5px;top:5px;width:24px;height:24px;background:#FFC425;border-radius:50%}
.logo span:after{content:"";position:absolute;left:14px;top:11px;border-left:9px solid #C41A32;border-top:6px solid transparent;border-bottom:6px solid transparent}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin:16px 0}.sub{color:var(--sub)}
.btn{display:inline-block;background:#6C4BF0;color:#fff;text-decoration:none;padding:12px 20px;border-radius:999px;font-weight:700}
footer{margin-top:40px;color:var(--sub);font-size:14px}footer a{margin-right:14px}
.qr-card{text-align:center}.qr{display:block;margin:0 auto 12px;width:200px;height:200px;border-radius:8px}
button.btn{border:0;cursor:pointer;font:inherit;font-weight:700}.btn-ghost{background:transparent;border:1px solid var(--line)}