app.wxss

.container {
  position: absolute;
  top: 0;
  height: 60vh;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}

.list {
  position: absolute;
  top: 100vh;
  width: 100%;
  transform: translateY(-90px);
}

.author {
  color: gray;
  text-align: center;
  font-size: 12px;
  padding-bottom: 45px;
}