 .drag-demo-page {
    padding: 24px;
  }

  .demo-container {
    position: relative;
    min-height: 200px;
    padding: 20px;
    border: 1px solid rgb(238, 235, 235);
    border-radius: 6px;
    overflow: hidden;
    background: repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 0, 0, 0.02) 10px,
      rgba(0, 0, 0, 0.02) 20px
    );
  }

  .drag-box {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 80px;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    cursor: move;
    user-select: none;
    font-weight: 500;
    font-size: 14px;
  }

  .drag-list-item {
    position: absolute;
    display: flex;
    align-items: center;
    width: calc(100% - 40px);
    height: 60px;
    padding: 0 16px;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    cursor: move;
  }

  .cards-container {
    min-height: 300px;
  }

  .drag-card {
    position: absolute;
    width: 150px;
    padding: 16px;
    border-radius: 8px;
    color: white;
    cursor: move;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);

    &:nth-child(1) {
      top: 20px;
      left: 20px;
    }
    &:nth-child(2) {
      top: 20px;
      left: 190px;
    }
    &:nth-child(3) {
      top: 170px;
      left: 20px;
    }

    h4 {
      margin: 0 0 8px 0;
      font-size: 14px;
      font-weight: 600;
    }

    p {
      margin: 0 0 12px 0;
      font-size: 12px;
      opacity: 0.9;
    }

    .card-actions {
      display: flex;
      gap: 8px;
    }
  }

  .list-container {
    min-height: 400px;
    padding: 10px;
  }

  .canvas-container {
    min-height: 350px;
    position: relative;
  }

  .canvas-shape {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 8px;
    color: white;
    font-size: 12px;
    font-weight: 500;
    cursor: move;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);

    &.circle {
      border-radius: 50%;
    }

    &.square {
      border-radius: 8px;
    }
  }

  .canvas-toolbar {
    position: absolute;
    bottom: 10px;
    right: 10px;
    padding: 8px;
    background: white;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }

  // 响应式设计
  @media (max-width: 768px) {
    .drag-demo-page {
      padding: 16px;
    }
  }