html,
body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}
.data {
  width: 100%;
  height: calc(100% - 100px);
  background: #ffffff;
  min-width: 1200px;
}
.data > .data-content {
  width: 100%;
  height:100%;
  padding: 0 20px 20px 20px;
  box-sizing: border-box;
}

.data > .data-content > .con-center {
  height: 100%;
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
}


.data > .data-content > .con-center > .cen-top {
  width: 100%;
  height: 100%;
}