.layout-collapse-demo {
  height: 100vh;
  border: 1px solid var(--color-border);
  background: var(--color-fill-2);
}

.layout-collapse-demo .arco-layout-header .logo {
  height: 32px;
  margin: 12px 8px;
  width: 150px;
  background: var(--color-fill-2);
}

.layout-collapse-demo .arco-layout-header span {
    height: 100%;
    line-height: 100%; 
    font-size: 20px;
    margin: 0 20px;
}

.layout-collapse-demo .arco-layout-content .arco-layout-footer,
.layout-collapse-demo .arco-layout-content .arco-layout-content {
  color: var(--color-white);
  /* text-align: center; */
  font-stretch: condensed;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  /* justify-content: center; */
}

.layout-collapse-demo .arco-layout-footer {
  color: var(--color-text-2);
  height: 48px;
  line-height: 48px;
  font-weight: 400;
  font-size: 14px;
}

.layout-collapse-demo .arco-layout-content .arco-layout-content {
  background: var(--color-bg-3);
  color: var(--color-text-2);
  font-weight: 400;
  font-size: 14px;
  height: 100%;
}

.layout-collapse-demo .arco-layout-header {
  height: 64px;
  line-height: 64px;
  background: var(--color-bg-3);
}