.poster-wrap{max-width:210mm;margin:0 auto}.poster{border:1px solid var(--line);text-align:center;background:#fff;border-radius:16px;padding:18mm 14mm}.poster h1{margin:8px 0;font-size:2.6rem;line-height:1.15}.poster-name{margin:0;font-size:1.4rem;font-weight:700}.poster-sub{color:var(--muted);font-size:1.25rem}.poster-qr{width:95mm;max-width:80%;margin:12mm auto 6mm}.poster-qr svg{width:100%;height:auto;display:block}.poster-link{font-family:monospace;font-size:1.1rem}.poster-foot{color:var(--muted);margin-top:12mm;font-size:.95rem}@media print{header,footer,nav,.poster-tools{display:none!important}.poster{border:0;padding:10mm 0}@page{size:A4;margin:12mm}}