.dashboard {
  width: 2560px;
  height: 1080px;
  position: relative;

  background-image: url("./assets/整体边框_静态图片.png"),
  url("./assets/底部_动画.png"),
  url("./assets/底部_动画.webp"),
  url("./assets/左边_动画.png"),
  url("./assets/左边_动画.webp"),
  url("./assets/右侧_动画.png"),
  url("./assets/右侧_动画.webp"),
  url("./assets/头部动画.png"),
  url("./assets/头部动画.webp"),
  url("./assets/头部动画2.png"),
  url("./assets/头部动画2.webp"),
  url("./assets/头部动画_上升粒子-.png"),
  url("./assets/头部动画_上升粒子.webp"),
  url("./assets/背景_静态图片.jpg");

  background-repeat: no-repeat;
  background-size: auto;
  background-position: center,
  bottom, bottom, left,
  left, right, right,
  top, top, top,
  top, top, top;

  .header {
    position: absolute;
    display: flex;
  }

  .main {
    width: 100%;
    height: 100%;

    & > div {
      height: 100%;
      display: inline-flex;
    }

    & > .left {
      width: 20%;
      display: flex;
      flex-direction: column;

      & > :nth-child(1) {
        flex-basis: 20%;
      }
    }

    & > .center {
      width: 60%;
      background-image: url("./assets/center.png");
      background-size: auto;
      background-repeat: no-repeat;
      background-position: center;
    }

    & > .right {
      width: 20%;
    }
  }
}