/*系统容器*/
.subsystem-container {
  height: 100%;
  width: 100%;
  position: relative;
}

/*系统菜单*/
.subsystem-container-menu {
  width: 50px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

.mat-button-toggle-group {
  width: 100%;
  text-align: center;
}

.mat-button-toggle {
  white-space: normal;
  width: 50px;
}

/*系统主界面部分*/
.subsystem-container-content {
  position: absolute;
  left: 50px;
  top: 0;
  padding-left: 30px;
}

.border {
  height: 8px;
  width: 100%;
  background-color: #ccc;
}

.border:hover {
  cursor: n-resize;
}

