.mention2-box{
  position:absolute;
  background:#fff;
  border:1px solid rgba(0,0,0,.12);
  box-shadow:0 8px 24px rgba(0,0,0,.12);
  border-radius:10px;
  padding:6px;
  z-index:99999;
  max-height:260px;
  overflow:auto;
  box-sizing:border-box;
  min-width:180px;
  max-width:380px;
}

.mention2-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:10px;
  cursor:pointer;
  user-select:none;
  line-height:1.2;
  font-size:13px;
}

.mention2-avatar{
  width:28px;
  height:28px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:12px;
  background:#f2f4f7;
  color:#374151;
  flex:0 0 auto;
}

.mention2-text{
  display:flex;
  flex-direction:column;
  gap:3px;
  min-width:0;
}

.mention2-nick{
  font-weight:700;
  color:#111827;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:260px;
}

.mention2-id{
  font-size:12px;
  color:#6b7280;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:260px;
}

/* hover highlight like screenshot */
.mention2-item:hover{
  background:#2f6fed;
}

.mention2-item:hover .mention2-nick,
.mention2-item:hover .mention2-id{
  color:#fff;
}

.mention2-item:hover .mention2-avatar{
  background:rgba(255,255,255,.18);
  color:#fff;
}


.mention2-avatar-img{
  width:28px;
  height:28px;
  border-radius:999px;
  object-fit:cover;
  display:block;
}

.mention2-avatar-fallback{
  display:none;

  width:28px;
  height:28px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:12px;
  background:#f2f4f7;
  color:#374151;
}

.mention2-item:hover .mention2-avatar-fallback{
  display:none;

  background:rgba(255,255,255,.18);
  color:#fff;
}

/* v9: fixed width */
.mention2-box{width:260px;min-width:260px;max-width:260px;}