#ptg-concierge-btn{
  position:fixed; right:18px; bottom:18px; z-index:9999;
  padding:12px 14px; border-radius:999px;
  border:1px solid rgba(0,0,0,.15);
  background:#111; color:#fff; font-weight:700; cursor:pointer;
  box-shadow:0 10px 30px rgba(0,0,0,.20);
}
#ptg-concierge-modal{
  position:fixed; right:18px; bottom:70px; z-index:9999;
  width:min(360px, calc(100vw - 36px));
  background:#fff; border:1px solid rgba(0,0,0,.15);
  border-radius:14px; box-shadow:0 18px 50px rgba(0,0,0,.22);
  padding:14px; display:none;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
#ptg-concierge-modal h3{ margin:0 0 8px 0; font-size:16px; }
#ptg-concierge-modal p{ margin:6px 0 10px 0; font-size:13px; color:#333; }
#ptg-concierge-modal .ptg-row{ display:flex; gap:10px; flex-wrap:wrap; }
#ptg-concierge-modal a{
  display:inline-block; padding:10px 12px; border-radius:10px;
  border:1px solid rgba(0,0,0,.12); text-decoration:none;
  color:#111; font-weight:700; font-size:13px;
}
#ptg-concierge-modal a:hover{ background:#f5f5f5; }
#ptg-concierge-close{
  float:right; border:none; background:transparent;
  font-size:18px; cursor:pointer; line-height:1;
}