body {
    background-color: #f8f9fa;
  }
  
  .navbar {
    margin-bottom: 20px;
  }
  
  h2 {
    color: #333;
  }

/* 日历格子样式：保证每个单元格宽高一致 */
.calendar-table td {
    width: 14.28%;  /* 7 列均分 */
    height: 100px;  /* 固定高度 */
    vertical-align: middle;
    padding: 0;
    border: 1px solid #dee2e6;
  }
  
  /* 整个格子作为链接可点击 */
  .cell-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
  }
  
  /* 格子内部布局：居中显示 */
  .cell-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
  }
  
  /* 高亮今天的单元格 */
  .today {
    background-color: #ffeb3b !important;
  }