.lsv-nb{
  position:relative; z-index:20; display:flex; align-items:center; gap:.75rem;
  padding:.6rem .9rem; background:#000000; color:#fca311; font-size:.95rem;
  border-bottom:1px solid rgba(0,0,0,.06); width:100%; box-sizing:border-box;
}
.lsvnb-sticky{
  position: relative; top: 0; left: 0; right: 0; z-index: 100; /* au-dessus du header */
}
.lsv-nb .lsvnb-msg{flex:1; min-height:1.4rem; font-size: small; font-weight: 800; display:flex; justify-content:center; align-items:center;text-align: center;}
.lsv-nb .lsvnb-btn{all:unset; cursor:pointer; padding:.25rem .45rem; line-height:1; border-radius:.375rem;}
.lsv-nb .lsvnb-btn:hover{background:rgba(0,0,0,.06)}
.lsv-nb .lsvnb-close{margin-left:auto}
.lsv-nb .action-url { color: #fca311; font-size:small; }
@media (max-width:640px){
  .lsv-nb{font-size:.88rem; padding:.5rem .7rem}
}