.estate-alarm {
  height: 800px;
}
.estate-alarm-ldb {
  height: 768px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 10px;
}
.estate-alarm-ldb-item {
  background: var(--bg-color2);
  padding: 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.estate-alarm-ldb-item2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 10px;
}
.estate-alarm-ldb-item2 > div {
  padding: 10px;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  background: var(--bg-color2);
}
