@charset "utf-8";


        :root {
            --deep-sidebar-width: 200px;
            --deep-sidebar-collapsed-width: 60px;
            --deep-primary-color: #7c3aed;
            --deep-primary-hover: #6d28d9;
            --deep-transition-speed: 0.3s;
            --deep-menu-item-height: 48px; /* 统一菜单项高度 */
        }

        /* 浅色主题变量 */
        [data-theme="light"] {
            /* 侧边栏浅色主题 */
            --deep-sidebar-bg: #ffffff;
            --deep-sidebar-hover: #f8f9fa;
            --deep-sidebar-border: #e9ecef;
            --deep-text-primary: #212529;
            --deep-text-secondary: #6c757d;
            --deep-sidebar-active-bg: var(--deep-primary-color);
            --deep-sidebar-active-text: #ffffff;
            
            /* 主内容区域 */
            --deep-body-bg: #f5f5f7;
            --deep-card-bg: #ffffff;
            --deep-navbar-bg: #ffffff;
            --deep-hover-bg: #f8f9fa;

            --deep-text-dark: #212529;
            --deep-text-muted: #6c757d;
            --deep-shadow-color: rgba(0, 0, 0, 0.05);           
            --deep-border-color: #e9ecef;
			
			--deep-active-bg: #f8f9fa;
        }

        /* 深色主题变量 */
        [data-theme="dark"] {
            /* 侧边栏深色主题 */
            --deep-sidebar-bg: #1e1e1e;
            --deep-sidebar-hover: #2d2d2d;
            --deep-sidebar-border: #404040;
            --deep-text-primary: #ffffff;
            --deep-text-secondary: #b3b3b3;
            --deep-sidebar-active-bg: var(--deep-primary-color);
            --deep-sidebar-active-text: #ffffff;
            
            /* 主内容区域 */
            --deep-body-bg: #121212;
            --deep-card-bg: #1e1e1e;
            --deep-navbar-bg: #1e1e1e;
            --deep-hover-bg: #2a2a2a;

            --deep-text-dark: #e0e0e0;
            --deep-text-muted: #a0a0a0;
            --deep-shadow-color: rgba(0, 0, 0, 0.3);   
            --deep-border-color: #404040;
			
			--deep-active-bg: #2a2a2a;
        }

        /* 重置基础样式，避免影响全局 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
		
		a {
		  cursor: pointer;
		  text-decoration: none !important;
		}

        body {
			/* font-size: 0.8rem; */
            background-color: var(--deep-body-bg);
            overflow-x: hidden;
            transition: background-color var(--deep-transition-speed);
        }

        html {
            scroll-behavior: smooth;
        }

        /* ==================== 框架样式区域 ==================== */
        /* 侧边栏样式 */
        .deep-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            height: 100vh;
            width: var(--deep-sidebar-width);
            background: var(--deep-hover-bg);
            transition: all var(--deep-transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 1050;
            /*box-shadow: 2px 0 10px var(--deep-shadow-color);*/
            display: flex;
            flex-direction: column;
            /*border-right: 1px solid var(--deep-sidebar-border);*/
        }

        .deep-sidebar.collapsed {
            width: var(--deep-sidebar-collapsed-width);
        }

        .deep-sidebar-header {
            padding: 10px 5px;
            border-bottom: 1px solid var(--deep-sidebar-border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px; /* 固定头部高度 */
        }

        .deep-logo {
            display: flex;
            align-items: center;
            color: var(--deep-text-primary);
            text-decoration: none;
            font-size: 1.3rem;
            font-weight: bold;
        }

        .deep-logo img {
            margin-right: 10px;
			height: 45px;
			width: 45px;
        }

        .deep-logo-text {
            transition: opacity var(--deep-transition-speed);
            white-space: nowrap;
        }

        .deep-sidebar.collapsed .deep-logo-text {
            opacity: 0;
            width: 0;
            overflow: hidden;
        }

        .deep-toggle-btn {
            background: none;
            border: none;
            color: var(--deep-text-secondary);
            font-size: 1.2rem;
            cursor: pointer;
            transition: color var(--deep-transition-speed);
            padding: 5px;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
        }

        .deep-toggle-btn:hover {
            color: var(--deep-text-primary);
            background: var(--deep-sidebar-hover);
        }

        .deep-sidebar-menu {
            padding: 20px 0;
            flex: 1;
            overflow-y: auto;
        }

        .deep-menu-item {
            position: relative;
            margin-bottom: 2px;
        }
		
        .deep-menu-border {
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 10px;
			transition: all var(--deep-transition-speed);
            position: relative;
            overflow: hidden;
			width: calc(100% - 20px);
			border-bottom: 1px solid var(--deep-sidebar-border);
        }

        /* 统一菜单项样式 */
		.deep-menu-link {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: var(--deep-menu-item-height);
            padding: 0 12px; 
            margin: 4px 4px; 
            color: var(--deep-text-secondary);
            text-decoration: none;
            transition: all var(--deep-transition-speed);
            position: relative;
            overflow: hidden;
            cursor: pointer;
            width: calc(100% - 12px);
            border-radius: 12px;
            background: transparent; /* 默认透明背景 */
        }
        .deep-menu-link:hover {
            background-color: var(--deep-sidebar-border);
            color: var(--deep-text-primary);
            transform: translateX(2px); /* 悬停时轻微右移 */
			font-weight: bold;
        }
        .deep-menu-link.active {
			background-color: var(--deep-sidebar-border);
            /*color: var(--deep-primary-color);*/
            transform: translateX(2px); /* 激活时轻微右移 */
            /*box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);*/ /* 添加阴影效果 */
			font-weight: bold;
        }
        /* 移除原来的active伪元素 */
        .deep-menu-link.active::before {
            display: none;
        }

        /* 图标样式 - 统一尺寸和对齐 */
        .deep-menu-link i:not(.deep-menu-arrow) {
            font-size: 1.2rem;
            width: 24px; /* 固定图标宽度 */
            height: 24px; /* 固定图标高度 */
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0; /* 防止收缩 */
        }
        /* 收缩状态下的图标居中 */
        .deep-sidebar.collapsed .deep-menu-link i:not(.deep-menu-arrow) {
            margin-right: 0; /* 收缩状态下移除右边距 */
        }
		
		
        /* 子菜单样式 */
		.deep-submenu {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: transparent; /* 透明背景 */
            padding-left: 20px; /* 子菜单缩进 */
        }
        .deep-submenu.open {
            max-height: 500px;
        }		
        .deep-submenu .deep-menu-link {
            justify-content: center; /* 收缩状态居中对齐 */
            padding: 0 16px; /* 保持一致的padding */
            margin: 3px 8px; /* 子菜单项间距稍小 */
            font-size: 0.8rem;
            min-height: 40px; /* 子菜单项稍小 */
            border-radius: 10px; /* 子菜单圆角稍小 */
            width: calc(100% - 16px); /* 减去左右margin */
        }

		.deep-submenu .deep-menu-link:hover {
            background-color: var(--deep-sidebar-border) !important;
            transform: translateX(2px); 
        }
        .deep-submenu .deep-menu-link.active {
		    background-color: var(--deep-sidebar-border) !important;
            transform: translateX(2px); 
        }
		
		/* 收缩状态下子菜单项居中 */
        .deep-sidebar.collapsed .deep-submenu .deep-menu-link {
            justify-content: center;
        }	
        .deep-sidebar.collapsed .deep-submenu {
            display: none !important;
        }		
		
		

        /* 菜单文字样式 */
        .deep-menu-text {
            flex: 1;
            transition: opacity var(--deep-transition-speed);
            white-space: nowrap;
            overflow: hidden;
            line-height: 1.4;
            text-align: left; /* 展开状态左对齐 */
        }
        .deep-sidebar.collapsed .deep-menu-text {
            opacity: 0;
            width: 0;
            overflow: hidden;
        }
		
		

        /* 徽章样式 - 确保不影响高度 */
        .deep-menu-badge {
            background: var(--deep-primary-color);
            color: white;
            padding: 2px 8px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 500;
            line-height: 1;
            height: 18px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-left: auto;
            flex-shrink: 0;
        }

        .deep-sidebar.collapsed .deep-menu-badge {
            display: none;
        }

        /* 箭头样式 */
        .deep-menu-arrow {
            font-size: 0.8rem;
            margin-left: auto;
            transition: transform var(--deep-transition-speed);
            width: 16px;
            height: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .deep-menu-arrow.rotated {
            transform: rotate(90deg);
        }

        .deep-sidebar.collapsed .deep-menu-arrow {
            display: none;
        }


        /* 底部区域 */
        .deep-sidebar-footer {
            padding: 10px;
            border-top: 1px solid var(--deep-sidebar-border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 8px; /* 减小间距 */
            position: relative; /* 为信息卡片定位提供参考 */
            transition: all var(--deep-transition-speed);
        }

        /* 收缩状态下的垂直排列 */
        .deep-sidebar.collapsed .deep-sidebar-footer {
            flex-direction: column;
            justify-content: center;
            gap: 8px;
            padding: 8px;
        }

        /* 主题切换按钮 */
        .deep-theme-toggle-btn {
            background: var(--deep-sidebar-border);
            border: 1px solid var(--deep-sidebar-border);
            border-radius: 8px;
            padding: 8px;
            cursor: pointer;
            transition: all var(--deep-transition-speed);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            flex-shrink: 0;
        }

        .deep-sidebar.collapsed .deep-theme-toggle-btn {
            width: 32px; /* 收缩状态下稍小 */
            height: 32px;
            padding: 6px;
        }

        .deep-theme-toggle-btn:hover {
            background: var(--deep-sidebar-border);
            border-color: var(--deep-sidebar-border);
            color: var(--deep-text-primary);
            transform: scale(1.05);
        }

        .deep-theme-icon {
            font-size: 1.2rem;
            color: var(--deep-text-secondary);
            transition: color var(--deep-transition-speed);
        }

        .deep-sidebar.collapsed .deep-theme-icon {
            font-size: 1rem; /* 收缩状态下稍小 */
        }

        .deep-theme-toggle-btn:hover .deep-theme-icon {
            color: var(--deep-text-primary);
        }

        /* 信息按钮 */
        .deep-info-toggle-btn {
            background: var(--deep-sidebar-border);
            border: 1px solid var(--deep-sidebar-border);
            border-radius: 8px;
            padding: 8px;
            cursor: pointer;
            transition: all var(--deep-transition-speed);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            flex-shrink: 0;
        }

        .deep-sidebar.collapsed .deep-info-toggle-btn {
            width: 32px; /* 收缩状态下稍小 */
            height: 32px;
            padding: 6px;
        }

        .deep-info-toggle-btn:hover {
            background: var(--deep-sidebar-border);
            border-color: var(--deep-sidebar-border);
            color: var(--deep-text-primary);
            transform: scale(1.05);
        }

        .deep-info-icon {
            font-size: 1.2rem;
            color: var(--deep-text-secondary);
            transition: color var(--deep-transition-speed);
        }

        .deep-sidebar.collapsed .deep-info-icon {
            font-size: 1rem; /* 收缩状态下稍小 */
        }

        .deep-info-toggle-btn:hover .deep-info-icon {
            color: var(--deep-text-primary);
        }

        /* 信息卡片 */
        .deep-info-card {
            position: absolute;
            left: 100%; /* 定位到侧边栏右侧 */
            bottom: 10px;
            margin-left: 10px; /* 与侧边栏的间距 */
            width: 210px;
            background: var(--deep-card-bg);
            border: 1px solid var(--deep-border-color);
            border-radius: 12px;
            box-shadow: 0 8px 24px var(--deep-shadow-color);
            opacity: 0;
            visibility: hidden;
            transform: translateX(10px);
            transition: all var(--deep-transition-speed);
            z-index: 1060;
        }

        /* 收缩状态下信息卡片位置 */
        .deep-sidebar.collapsed .deep-info-card {
            bottom: 8px; /* 与收缩后的按钮对齐 */
        }

        .deep-info-card.show {
            opacity: 1;
            visibility: visible;
            transform: translateX(0);
        }

        .deep-info-card-header {
            padding: 15px 20px 10px;
            border-bottom: 1px solid var(--deep-border-color);
        }

        .deep-info-card-body {
            padding: 10px 20px 15px;
        }

        .deep-info-links {
            list-style: none;
            margin-bottom: 15px;
        }

        .deep-info-links li {
            padding: 10px;
			border-radius: 12px;
			background: transparent; /* 默认透明背景 */
        }
		.deep-info-links li:hover {
			background-color: var(--deep-sidebar-border) !important;
            transform: translateX(2px);
        }

        .deep-info-links a {
            color: var(--deep-text-secondary);
            text-decoration: none;
            font-size: 0.8rem;
            transition: color var(--deep-transition-speed);
            display: inline-flex;
            align-items: center;
        }

        .deep-info-links a i {
            font-size: 0.8rem;
            margin-right: 15px;
        }

        .deep-copyright-info {
            font-size: 0.7rem;
            color: var(--deep-text-muted);
            line-height: 2.2;
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid var(--deep-border-color);
        }
		.deep-copyright-info a{
            color: var(--deep-text-muted);
        }
		.deep-copyright-info .deep-copyright-text{
            color: var(--deep-primary-color);
			font-weight: bold;
        }

        /* 顶部导航栏 */
        .deep-top-navbar {
            background: var(--deep-navbar-bg);
            padding: 15px 30px;
           /* box-shadow: 0 2px 4px var(--deep-shadow-color);*/
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color var(--deep-transition-speed);
           /* border-bottom: 1px solid var(--deep-border-color);*/
            min-height: 64px; /* 固定导航栏高度 */
        }
        /* 拓展顶部导航专用 */
        .deep-expend-navbar {
            background: var(--deep-navbar-bg);
            padding: 10px 10px 10px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background-color var(--deep-transition-speed);
            min-height: 64px;
            font-size: 14px;
        } 
        .deep-expend-navbar .nav.nav-tabs {
            width: 100%;
            margin: 0;
        } 
        .deep-expend-navbar .nav-link {
            color: var(--deep-text-secondary);
        }  
        .deep-expend-navbar .breadcrumb {
            margin-bottom: 0px !important;
            padding: 10px !important;
        }    
        .deep-expend-navbar .breadcrumb a{
            color: var(--deep-text-secondary);
        }                           

        .deep-search-container {
            flex: 1;
            max-width: 500px;
            margin: 0 30px;
        }

        .deep-search-box {
            position: relative;
        }

        .deep-search-input {
            width: 100%;
            padding: 10px 45px 10px 20px;
            border: 1px solid var(--deep-border-color);
            border-radius: 25px;
            outline: none;
            transition: all var(--deep-transition-speed);
            background: var(--deep-active-bg);
            color: var(--deep-text-dark);
            height: 40px; /* 固定搜索框高度 */
        }

        .deep-search-input:focus {
            /*border-color: var(--deep-primary-color);
            box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.1);*/
			box-shadow: 0 0 0 2px var(--deep-border-color);
        }

        .deep-search-input::placeholder {
            color: var(--deep-text-muted);
        }

        .deep-search-btn {
            position: absolute;
            right: 5px;
            top: 50%;
            transform: translateY(-50%);
			background: var(--deep-sidebar-border);
            border: none;
            color: var(--deep-text-secondary);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            cursor: pointer;
            transition: background var(--deep-transition-speed);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .deep-search-btn:hover {
			background: var(--deep-sidebar-border);
        }

        .deep-navbar-actions {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .deep-action-btn {
            background: none;
            border: none;
            color: var(--deep-text-muted);
            font-size: 1.2rem;
            cursor: pointer;
            position: relative;
            transition: color var(--deep-transition-speed);
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }

        .deep-action-btn:hover {
            color: var(--deep-primary-color);
            background: var(--deep-hover-bg);
        }

        .deep-notification-badge {
            position: absolute;
            top: -2px;
            right: -2px;
            background: #ff4757;
            color: white;
            font-size: 0.65rem;
            padding: 2px 5px;
            border-radius: 10px;
            min-width: 18px;
            height: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
		

        .deep-user-login {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 5px 20px;
            border-radius: 20px;
			background: var(--deep-sidebar-border);
            height: 40px;
        }

        .deep-user-login:hover {
            background: var(--deep-sidebar-hover);
        }
		
		.deep-user-login-text {
            font-weight: 500;
            color: var(--deep-text-secondary);
            white-space: nowrap;
        }
		
		.deep-user-login-gap {
            color: var(--deep-text-secondary);
            white-space: nowrap;
        }
		
		
        .deep-user-menu {
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            padding: 5px 10px;
            border-radius: 25px;
            transition: background var(--deep-transition-speed);
            height: 40px;
        }

        .deep-user-menu:hover {
            background: var(--deep-hover-bg);
        }		
		
        .deep-user-avatar {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            object-fit: cover;
        }

        .deep-user-name {
            font-weight: 500;
            color: var(--deep-text-dark);
            white-space: nowrap;
        }

        /* 主内容区域 */
        .deep-main-content {
            margin-left: var(--deep-sidebar-width);
            transition: margin-left var(--deep-transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
            min-height: 100vh;
        }

        .deep-main-content.expanded {
            margin-left: var(--deep-sidebar-collapsed-width);
        }

        .deep-info-wrapper {
            background: #ffffff !important;
        }
        @media (min-width: 1440px) {
            .deep-info-wrapper {
                max-width: 1236px;
                margin: 0 auto !important;
            }
        }

        /* 内容区域 */
        .deep-content-wrapper {
            padding: 30px;
			background: var(--deep-navbar-bg);
            min-height: calc(100vh - 70px); 
        }
        .deep-content-wrapper-notop {
            min-height: 100vh !important;
        }

        /* 移动端 Safari 兼容 */
        @supports (-webkit-touch-callout: none) {
            .deep-content-wrapper, .deep-expand-container {
                min-height: calc(-webkit-fill-available - 70px);
            }
            .deep-content-wrapper-notop {
                min-height: 100vh !important;
            }
        }

        .deep-full-section{
            background-color: #ffffff;
            min-height: calc(100vh - 64px);
            transition: width 0.3s ease, padding 0.3s ease, border 0.3s ease;
        } 

        /* 主体容器样式 */
        .deep-expand-container {
            display: flex;
            background: var(--deep-navbar-bg);
            min-height: auto;              
        }        
       
        /* 左侧自适应区域 */
        .deep-left-section{
            flex: 1; /* 自适应剩余宽度 */
            background-color: #ffffff;
            min-height: calc(100vh - 64px);
            transition: width 0.3s ease, padding 0.3s ease, border 0.3s ease;
        }      
        .deep-expand-container.right-hidden .deep-left-section {
            overflow-y: auto;
            overflow-x: hidden;
            height: calc(100vh - 64px);
        }

        /* 右侧固定宽度区域 */
        .deep-right-section{
            width: 400px;
            padding: 20px;
            background-color: #ffffff;
            border-left: 1px solid #dee2e6;
            height: calc(100vh - 64px);
            min-height: calc(100vh - 64px);
            overflow-y: auto;
            overflow-x: hidden;
            transition: width 0.3s ease, padding 0.3s ease, border 0.3s ease;
        }
        /* 右侧隐藏状态 */
        .deep-right-section.hidden {
            width: 0;
            padding: 0;
            border-left: none;
            overflow: hidden;
        }

        /* 修正滚动条样式选择器，使其匹配实际类名 */
        .deep-left-section::-webkit-scrollbar,
        .deep-right-section::-webkit-scrollbar {
            width: 6px; /* 滚动条宽度 */
        }
        .deep-left-section::-webkit-scrollbar-track,
        .deep-right-section::-webkit-scrollbar-track {
            background: #f8f9fa; /* 滚动条轨道背景 */
            border-radius: 3px;
        }
        .deep-left-section::-webkit-scrollbar-thumb,
        .deep-right-section::-webkit-scrollbar-thumb {
            background: #ced4da; /* 滚动条滑块颜色 */
            border-radius: 3px;
        }
        .deep-left-section::-webkit-scrollbar-thumb:hover,
        .deep-right-section::-webkit-scrollbar-thumb:hover {
            background: #adb5bd; /* 滑块hover颜色 */
        }

        .deep-ai-tool {
            position: fixed; 
            top: 13px; 
            right: 18px; 
            z-index: 1001;
            display: flex; 
            align-items: center; 
            gap: 10px;
        }
        .deep-ai-tool .btn-outline-info {
            padding: 5px 16px;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .deep-ai-btn {
            padding: 5px 16px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            transition: background-color 0.2s;
        }

        .deep-ai-btn:hover {
            background-color: #0056b3;
        }

        .deep-ai-btn:active {
            background-color: #004085;
        }


        .deep-page-header {
            margin-bottom: 30px;
        }

        .deep-page-title {
            font-size: 2rem;
            font-weight: 600;
            color: var(--deep-text-dark);
            margin-bottom: 10px;
            transition: color var(--deep-transition-speed);
        }

        /* 面包屑基础样式 */
        .breadcrumb-item.deepbread-breadcrumb-item.dropdown {
            position: relative;
        }
        .breadcrumb-item.deepbread-breadcrumb-item.dropdown .dropdown-menu {
            top: 100%;
            left: 0;
            min-width: 160px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.15);
            border-radius: 6px;
            padding: 8px 10px;
            border: 1px solid #e9ecef;
            display: none; 
            position: absolute; 
            z-index: 1000; 
            background-color: #fff; 
        }
        /* 去掉下拉三角形 */
        .deepbread-dropdown-toggle::after {
            display: none !important;
        }
        /* 非当前层级面包屑样式 */
        .breadcrumb-item.deepbread-breadcrumb-item:not(.active) .deepbread-dropdown-toggle {
            color: #adb5bd; 
        }
        .breadcrumb-item.deepbread-breadcrumb-item:not(.active) .deepbread-dropdown-toggle:hover {
            color: #868e96; 
        }
        /* 当前层级（active）面包屑样式 */
        .breadcrumb-item.deepbread-breadcrumb-item.active .deepbread-dropdown-toggle {
            color: #495057; 
        }
        .breadcrumb-item.deepbread-breadcrumb-item.active .deepbread-dropdown-toggle:hover {
            color: #343a40; 
        }
        /* 下拉菜单项样式优化 */
        .deepbread-dropdown-item {
            display: block; 
            width: 100%; 
            padding: 6px 10px; 
            margin: 2px 0; 
            border-radius: 4px;
            color: #333;
            white-space: nowrap;
            text-decoration: none;
        }
        .deepbread-dropdown-item:hover {
            background-color: #e9ecef; 
            color: #212529;
            border-radius: 4px;
        }
        /* 下拉菜单选中项样式 */
        .deepbread-dropdown-item.active {
            background-color: #adb5bd; 
            color: #fff; 
            border-radius: 4px;
        }
        /* 悬浮高亮（仅非active项生效更协调） */
        .breadcrumb-item.deepbread-breadcrumb-item:not(.active) .deepbread-dropdown-toggle.text-primary {
            color: #007bff !important;
        }

        /* 卡片样式 */
        .deep-stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .deep-stat-card {
            background: var(--deep-card-bg);
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 2px 8px var(--deep-shadow-color);
            transition: all var(--deep-transition-speed);
            border: 1px solid var(--deep-border-color);
        }

        .deep-stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 20px var(--deep-shadow-color);
        }

        .deep-stat-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .deep-stat-icon.purple {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .deep-stat-icon.blue {
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            color: white;
        }

        .deep-stat-icon.green {
            background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
            color: white;
        }

        .deep-stat-icon.orange {
            background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
            color: white;
        }

        .deep-stat-value {
            font-size: 2rem;
            font-weight: bold;
            color: var(--deep-text-dark);
            margin-bottom: 5px;
            transition: color var(--deep-transition-speed);
        }

        .deep-stat-label {
            color: var(--deep-text-muted);
            font-size: 0.9rem;
            transition: color var(--deep-transition-speed);
        }

        /* ==================== 基于Bootstrap的样式扩展 ==================== */
        .deep-card {
            background: var(--deep-card-bg);
            border: 1px solid var(--deep-border-color);
            transition: all var(--deep-transition-speed);
        }

        .deep-card-title {
            color: var(--deep-text-dark);
            transition: color var(--deep-transition-speed);
        }

        .deep-card-text {
            color: var(--deep-text-muted);
            transition: color var(--deep-transition-speed);
        }

        .deep-list-group-item {
            background: var(--deep-card-bg);
            border-color: var(--deep-border-color);
            color: var(--deep-text-dark);
        }

        .deep-list-group-item:hover {
            background: var(--deep-hover-bg);
        }

        .deep-progress {
            background: var(--deep-hover-bg);
        }

        .deep-table {
            color: var(--deep-text-dark);
        }

        .deep-table th,
        .deep-table td {
            border-color: var(--deep-border-color);
        }

        .deep-modal-content {
            background: var(--deep-card-bg);
            color: var(--deep-text-dark);
        }

        .deep-modal-header,
        .deep-modal-footer {
            border-color: var(--deep-border-color);
        }

        .deep-dropdown-menu {
            background: var(--deep-card-bg);
            border-color: var(--deep-border-color);
        }

        .deep-dropdown-item {
            color: var(--deep-text-dark);
        }

        .deep-dropdown-item:hover {
            background: var(--deep-hover-bg);
            color: var(--deep-text-dark);
        }

        .deep-nav-tabs .deep-nav-link {
            color: var(--deep-text-muted);
            border-color: var(--deep-border-color);
        }

        .deep-nav-tabs .deep-nav-link.active {
            color: var(--deep-primary-color);
            background: var(--deep-card-bg);
            border-color: var(--deep-primary-color);
        }

        .deep-nav-tabs .deep-nav-link:hover {
            color: var(--deep-text-dark);
            border-color: var(--deep-border-color);
        }

        .deep-tab-content {
            background: var(--deep-card-bg);
            padding: 20px;
            border-radius: 0 0 0.25rem 0.25rem;
            border: 1px solid var(--deep-border-color);
            border-top: none;
        }

        .deep-alert {
            border: none;
        }

        .deep-badge {
            font-size: 0.75rem;
        }

        .deep-btn {
            border-radius: 0.375rem;
        }

        .deep-form-control {
            background: var(--deep-card-bg);
            border-color: var(--deep-border-color);
            color: var(--deep-text-dark);
        }

        .deep-form-control:focus {
            background: var(--deep-card-bg);
            border-color: var(--deep-primary-color);
            color: var(--deep-text-dark);
            box-shadow: 0 0 0 0.2rem rgba(124, 58, 237, 0.25);
        }

        .deep-form-control::placeholder {
            color: var(--deep-text-muted);
        }

        /* 统计条幅容器样式 */
        .deep-count-banner {
            background: linear-gradient(135deg, #2c3e50 0%, #4ca1af 100%);
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            overflow: hidden;
            width: 100%;
        }

        /* 每一项统计卡片的样式 */
        .deep-count-item {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            height: 100%;
            padding: 20px 0;
            transition: all 0.3s ease;
            position: relative;
        }

        /* 鼠标悬停效果：轻微上浮和变亮 */
        .deep-count-item:hover {
            background-color: rgba(255, 255, 255, 0.05);
        }
        .deep-count-item:hover .deep-count-icon {
            transform: scale(1.1);
            color: #a8e6cf;
        }
        .deep-count-item:hover .deep-count-number {
            color: #a8e6cf;
        }

        /* 图标样式 */
        .deep-count-icon {
            font-size: 2rem;
            margin-bottom: 10px;
            transition: transform 0.3s ease, color 0.3s ease;
        }

        /* 数字样式 */
        .deep-count-number {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1;
            margin-bottom: 5px;
            font-family: "Arial", sans-serif; /* 数字通常用Arial显得更硬朗 */
        }

        /* 文本标签样式 */
        .deep-count-label {
            font-size: 1rem;
            opacity: 0.8;
            font-weight: 300;
            letter-spacing: 1px;
        }

        /* 垂直分隔线 - 仅在桌面端显示 (md及以上) */
        .deep-count-divider {
            display: none;
        }

        @media (min-width: 768px) {
            .deep-count-divider {
                display: block;
                position: absolute;
                right: 0;
                top: 25%;
                height: 50%;
                width: 1px;
                background-color: rgba(255, 255, 255, 0.2);
            }
            /* 移除最后一个元素的分隔线 */
            .col-md-4:last-child .deep-count-divider {
                display: none;
            }
        }


        /* 响应式设计 */
        @media (max-width: 768px) {
            .deep-sidebar {
                transform: translateX(-100%);
            }

            .deep-sidebar.mobile-open {
                transform: translateX(0);
            }

            .deep-main-content {
                margin-left: 0;
            }

            .deep-search-container {
                margin: 0 15px;
            }

            .deep-user-name {
                display: none;
            }

            .deep-info-card {
                width: 240px;
                left: auto;
                right: 10px;
                margin-left: 0;
            }

            .deep-count-banner {
                height: auto; /* 移动端取消固定高度，允许内容堆叠 */
                padding: 20px 0;
            }
            .deep-count-item {
                border-bottom: 1px solid rgba(255,255,255,0.1);
                padding: 15px 0;
            }
            .deep-count-item:last-child {
                border-bottom: none;
            }            
        }

        /* 主题切换动画 */
        * {
            transition: background-color var(--deep-transition-speed), 
                        color var(--deep-transition-speed),
                        border-color var(--deep-transition-speed);
        }