.tjk-promotion-overlay{position:fixed;inset:0;z-index:12000;display:grid;place-items:center;padding:20px;background:rgba(15,23,42,.55);backdrop-filter:blur(2px)}
  .tjk-promotion-dialog{width:min(430px,calc(100vw - 32px));border:1px solid #cfd8e6;border-radius:16px;background:#fff;box-shadow:0 24px 70px rgba(15,23,42,.28);padding:20px}
  .tjk-promotion-dialog h2{margin:0 0 6px;font-size:1.28rem}.tjk-promotion-dialog p{margin:0 0 16px;color:#64748b}
  .tjk-promotion-options{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
  .tjk-promotion-option{aspect-ratio:1;border:2px solid #d7deea;border-radius:12px;background:#f8fafc;font-family:"Segoe UI Symbol","DejaVu Sans",sans-serif;font-size:clamp(42px,9vw,68px);line-height:1;cursor:pointer;transition:.12s transform,.12s border-color,.12s background}
  .tjk-promotion-option:hover,.tjk-promotion-option:focus-visible{transform:translateY(-2px);border-color:#3159d9;background:#edf3ff;outline:none}
  .tjk-promotion-cancel{display:block;margin:14px auto 0;border:0;background:transparent;color:#526078;font:inherit;font-weight:750;cursor:pointer}