:root {
      --ion-color-primary: #428cff;
      --ion-color-primary-rgb: 66,140,255;
      --ion-color-primary-contrast: #ffffff;
      --ion-color-primary-contrast-rgb: 255,255,255;
      --ion-color-primary-shade: #3a7be0;
      --ion-color-primary-tint: #5598ff;
      
      --ion-color-secondary: #50c8ff;
      --ion-color-tertiary: #6a64ff;
      --ion-color-success: #2dd36f;
      --ion-color-warning: #ffc409;
      --ion-color-danger: #eb445a;
      --ion-color-dark: #222428;
      --ion-color-medium: #92949c;
      --ion-color-light: #f4f5f8;
      
      --ion-toolbar-background: var(--ion-color-primary);
      --ion-toolbar-color: var(--ion-color-primary-contrast);
      
      --ion-card-background: #ffffff;
      --ion-card-border-radius: 16px;
      --ion-card-box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      background-color: var(--ion-color-light);
    }
    
    /* 用户信息卡片 */
    .profile-card {
      --background: linear-gradient(135deg, var(--ion-color-primary), var(--ion-color-secondary));
      color: white;
      border-radius: var(--ion-card-border-radius);
      margin: 16px;
      padding: 20px;
      position: relative;
      overflow: hidden;
    }
    
    .profile-card::before {
      content: "";
      position: absolute;
      top: -50px;
      right: -50px;
      width: 150px;
      height: 150px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
    }
    
    .profile-content {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
    }
    
    .user-avatar {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      object-fit: cover;
      border: 3px solid rgba(255, 255, 255, 0.3);
      margin-right: 16px;
    }
    
    .user-info {
      flex: 1;
    }
    
    .user-name {
      font-size: 18px;
      font-weight: bold;
      margin-bottom: 4px;
    }
    
    .user-level {
      display: flex;
      align-items: center;
      font-size: 14px;
      opacity: 0.9;
    }
    
    .level-badge {
      background: var(--ion-color-warning);
      color: var(--ion-color-dark);
      padding: 2px 8px;
      border-radius: 12px;
      font-size: 12px;
      font-weight: bold;
      margin-left: 8px;
    }
    
    .edit-button {
      --background: rgba(255, 255, 255, 0.2);
      --color: white;
      --border-radius: 20px;
      --padding-start: 12px;
      --padding-end: 12px;
      height: 32px;
      font-size: 12px;
    }
    
    /* 数据统计卡片 */
    .stats-card {
      margin: 16px;
      border-radius: var(--ion-card-border-radius);
    }
    
    .stats-grid {
      display: flex;
      justify-content: space-between;
      padding: 0;
    }
    
    .stat-item {
      text-align: center;
      padding: 16px 8px;
      flex: 1;
    }
    
    .stat-value {
      font-size: 20px;
      font-weight: bold;
      color: var(--ion-color-primary);
      margin-bottom: 4px;
    }
    
    .stat-label {
      font-size: 12px;
      color: var(--ion-color-medium);
    }
    
    /* 菜单列表 */
    .menu-list {
      margin: 16px;
      border-radius: var(--ion-card-border-radius);
      overflow: hidden;
    }
    
    .menu-item {
      --padding-start: 16px;
      --padding-end: 16px;
      --min-height: 56px;
    }
    
    .menu-icon {
      color: var(--ion-color-primary);
      margin-right: 16px;
      font-size: 20px;
    }
    
    /* 底部标签栏 */
    .tab-bar {
      --background: #ffffff;
      --border: 1px solid rgba(0, 0, 0, 0.05);
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    }
    
    .tab-button {
      --color: var(--ion-color-medium);
      --color-selected: var(--ion-color-primary);
    }
    
    .tab-button ion-icon {
      font-size: 24px;
    }
    
    /* 分割线 */
    .divider {
      height: 1px;
      background: rgba(0, 0, 0, 0.05);
      margin: 0 16px;
    }