/* 顶层容器 */
._contain {
  position: relative;
  display: inline-flex;
  width: 290px;
  background-color: #fcfcfc;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
}

/* 播放、暂停按钮 */
._button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  overflow: hidden;
  background-color: rgb(0, 0, 0, 0.2);
  border: 1px solid white;
  border-radius: 50%;
  opacity: 0.9;
}

._play {
  margin-left: 2px;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 8px solid white;
}

._pause {
  width: 8px;
  height: 8px;
  background-color: white;
}

/* 海报 */
._poster {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background-color: #e6e6e6;
  background-size: contain;
}

/* 标题栏 */
._title {
  flex: 1;
  margin: 4px 0 0 14px;
  text-align: left;
}

._author {
  width: 45px;
  font-size: 12px;
  color: #888;
}

._name {
  width: 140px;
  font-size: 15px;
  line-height: 39px;
}

._author,
._name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 进度条 */
._slider {
  position: absolute;
  right: 16px;
  bottom: 8px;
  width: 140px;
  margin: 0;
}

/* 播放时间 */
._time {
  margin: 7px 14px 0 0;
  font-size: 12px;
  color: #888;
}

/* 响应式布局，大屏幕用更大的尺寸 */
@media (min-width: 400px) {
  ._contain {
    width: 380px;
  }

  ._button {
    width: 26px;
    height: 26px;
  }

  ._poster {
    width: 90px;
    height: 90px;
  }

  ._author {
    width: 60px;
    font-size: 15px;
  }

  ._name {
    width: 180px;
    font-size: 19px;
    line-height: 55px;
  }

  ._slider {
    right: 20px;
    bottom: 10px;
    width: 180px;
  }

  ._time {
    font-size: 15px;
  }
}
