/* 全局主题样式 */
:root {
    --main-color: #1E9FFF;
    --header-color: #2F4056;
    --active-color: #5FB878;
    --hover-color: #23262E;
    --text-color: #333;
  }
  
  /* 顶部导航栏美化 */
  .layui-layout-admin .layui-header {
    background-color: var(--header-color);
    height: 60px;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.1);
  }
  
  /* 站点Logo样式 */
  .layui-layout-admin .layui-logo {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    width: 220px;
    background-color: rgba(0,0,0,.08);
    line-height: 60px;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.15);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  
  /* 调整侧边栏样式 */
  .layui-side {
    width: 220px;
    transition: all .3s;
    box-shadow: 1px 0 2px 0 rgba(0,0,0,.05);
  }
  
  .layui-side-scroll {
    width: 240px;
  }
  
  .layui-nav-tree {
    width: 220px;
  }
  
  /* 侧边栏菜单美化 */
  .layui-nav-tree .layui-nav-item {
    border-bottom: 1px solid rgba(255,255,255,.05);
  }
  
  .layui-nav-tree .layui-nav-item a {
    height: 50px;
    line-height: 50px;
    padding-left: 20px;
  }
  
  .layui-nav-tree .layui-nav-child a {
    height: 40px;
    line-height: 40px;
    padding-left: 40px;
  }
  
  .layui-nav-tree .layui-nav-child dd.layui-this, .layui-nav-tree .layui-nav-child dd.layui-this a, .layui-nav-tree .layui-this, .layui-nav-tree .layui-this>a, .layui-nav-tree .layui-this>a:hover {
    background-color: var(--main-color);
  }
  
   主体内容区域 
  .layui-body {
    left: 220px;
    padding-bottom: 0;
    background-color: #f2f2f2;
    /*overflow: auto;*/
  }
  
  /* 卡片样式美化 */
  .layui-card {
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.05);
    border-radius: 2px;
  }
  
  .layui-card-header {
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    font-weight: 500;
    border-bottom: 1px solid #f6f6f6;
    color: var(--text-color);
  }
  
  /* 美化表单 */
  .layui-input, .layui-select, .layui-textarea {
    height: 38px;
    line-height: 38px;
    border-width: 1px;
    border-style: solid;
    border-color: #e6e6e6;
    border-radius: 2px;
    transition: all .3s;
  }
  
  .layui-input:hover, .layui-select:hover, .layui-textarea:hover,
  .layui-input:focus, .layui-select:focus, .layui-textarea:focus {
    border-color: var(--main-color);
    box-shadow: 0 0 5px rgba(0,0,0,.05);
  }
  
  /* 按钮样式 */
  .layui-btn {
    height: 38px;
    line-height: 38px;
    border-radius: 2px;
    transition: all .3s;
  }
  
  .layui-btn-primary:hover {
    border-color: var(--main-color);
    color: var(--main-color);
  }
  
  /* 表格美化 */
  .layui-table {
    border-radius: 2px;
    overflow: hidden;
  }
  
  .layui-table thead tr {
    background-color: #f2f2f2;
  }
  
  .layui-table tbody tr:hover {
    background-color: #f8f8f8;
  }
  
  /* 页脚美化 */
  .layui-footer {
    left: 220px;
    border-top: 1px solid #f6f6f6;
    box-shadow: 0 -1px 2px 0 rgba(0,0,0,.02);
    color: #666;
    font-size: 12px;
  }
  
  /* 滚动按钮美化 */
  .scroll-btn {
    position: fixed;
    right: 20px;
    width: 45px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    background-color: var(--main-color);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
    z-index: 999;
    transition: all 0.3s;
  }
  
  .scroll-btn:hover {
    background-color: var(--active-color);
    transform: scale(1.1);
  }
  
  #scrollTop {
    bottom: 100px;
    display: none;
  }
  
  #scrollBottom {
    bottom: 40px;
  }
  
  /* 分页器美化 */
  .layui-laypage a, .layui-laypage span {
    border-radius: 2px;
    margin: 0 2px;
  }
  
  .layui-laypage .layui-laypage-curr .layui-laypage-em {
    background-color: var(--main-color);
  }
  
  /* 优化统计结果样式 */
  .stat-card {
    text-align: center;
    padding: 20px 0;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,.05);
    margin-bottom: 15px;
  }
  
  .stat-card h3 {
    font-size: 14px;
    color: #666;
    font-weight: normal;
  }
  
  .stat-card p {
    font-size: 24px;
    color: var(--text-color);
    font-weight: bold;
    margin-top: 10px;
  }
  
  /* 弹窗优化 */
  .layui-layer-title {
    background-color: #f8f8f8 !important;
    border-bottom: 1px solid #eee !important;
  }
  
  /* 搜索表单美化 */
  .search-form {
    margin-bottom: 20px;
    background-color: #fff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.05);
  }
  
  /* 数据列表美化 */
  .data-list {
    background-color: #fff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.05);
  }
  
  /* 响应式适配 */
  @media screen and (max-width: 992px) {
    .layui-side {
      width: 0;
      transform: translateX(-220px);
    }
    
    .layui-body, .layui-footer {
      left: 0;
    }
    
    .layui-layout-admin .layui-logo {
      width: 150px;
    }
  }