/**app.wxss**/
.container {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 200rpx 0;
  box-sizing: border-box;
} 
.card {
    display: flex;
    flex-direction: column;
    height: 200px;
    width: 100%;
    margin: 5%;
}
.title {
    font-size: 20px;
    font-weight: bold;
}
page {
    background-color: rgb(245, 245, 245);
}