:root {
            --bg-1: #f5f6f9;
            --primary: #4361ee;
            --secondary: #3f37c9;
            --accent: #f72585;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --light-bg: #ffffff;
            --dark-bg: #121212;
            --card-light: #ffffff;
            --card-dark: #1e1e1e;
            --text-light: #333333;
            --text-dark: #f0f0f0;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        
        [data-theme="dark"] {
            --light-bg: var(--dark-bg);
            --card-light: var(--card-dark);
            --text-light: var(--text-dark);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            transition: background-color 0.3s, color 0.3s;
        }

        body {
            background-color: var(--light-bg);
            color: var(--text-light);
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* 导航条样式 */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            box-shadow: var(--shadow);
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 5%;
            transition: var(--transition);
            backdrop-filter: blur(10px);
        }
        
        .fas {
            color: #48494b;
        }
        
        .fa-arrow-up {
            color: #f7f7f7;
        }

        .navbar.scrolled {
            padding: 6px 5%;
        }

        .logo {
            width: 120px;
            height: 32px;
			font-size: 26px;
            text-decoration: none;
			background: url('../images/logo.png');
			background-size: contain;
			background-position: center;
        }

        .logo span {
		    display: none;
			font-size: 26px;
            font-weight: 700;
            color: var(--text-light);
            text-decoration: none;
            align-items: center;
            gap: 10px;
        }

        .nav-icons {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .nav-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(67, 97, 238, 0.1);
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            transition: var(--transition);
            font-size: 18px;
            text-decoration: none;
            color: var(--primary);
        }
        
        .nav-icon img {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(67, 97, 238, 0.1);
        }

        .nav-icon:hover {
            background: rgba(67, 97, 238, 0.2);
            transform: translateY(-2px);
        }
        
        .theme-toggle-container {
            display: flex;
            justify-content: center;
            margin: 0rem 0;
        }
        
        .theme-toggle {
            display: flex;
            align-items: center;
            padding: 5px 10px;
            border-radius: 30px;
            cursor: pointer;
            user-select: none;
            background: rgba(67, 97, 238, 0.1);
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .theme-toggle:hover {
            transform: translateY(-2px);
            background: rgba(67, 97, 238, 0.2);
        }

        .theme-toggle:active {
            transform: translateY(1px);
        }

        .theme-toggle i {
            font-size: 1.2rem;
            margin-right: 10px;
            color: #48494b;
        }

        .theme-toggle span {
            font-weight: 600;
            color: var(--text-light);
        }

        /* 下拉菜单 */
        .dropdown {
            position: absolute;
            top: 60px;
            background: var(--card-light);
            border-radius: 12px;
            box-shadow: var(--shadow);
            padding: 15px;
            width: 220px;
            z-index: 100;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: var(--transition);
        }
        
        .dropdown span {
            color: var(--gray);
            font-weight: 400;
            font-size: 15px;
        }

        .dropdown.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .menu-dropdown {
            left: 2px;
        }

        .user-dropdown {
            right: 2px;
        }

        .dropdown h3 {
            color: var(--primary);
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        }

        .dropdown ul {
            list-style: none;
        }

        .dropdown li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        }

        .dropdown a {
            text-decoration: none;
            color: var(--text-light);
            display: flex;
            align-items: center;
            transition: var(--transition);
            padding: 6px 8px;
            border-radius: 6px;
        }

        .dropdown a:hover {
            background: rgba(67, 97, 238, 0.1);
            color: var(--primary);
        }

        .dropdown i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }

        /* 主体内容 */
        .main-content {
            flex: 1;
            padding: 100px 5% 10px;
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
        }

        .page-title {
            text-align: center;
            margin: 20px 0px 20px;
            position: relative;
        }

        .page-title h1 {
            font-size: 30px;
            color: var(--text-light);
            margin-bottom: 20px;
        }

        .page-title h2 {
            font-size: 28px;
            color: var(--text-light);
            margin-bottom: 15px;
        }

        .page-title p {
            font-size: 18px;
            color: var(--gray);
            max-width: 800px;
            margin: 0 auto;
        }

        .page-title a {
            text-align: center;
            color: var(--primary);
            text-decoration: none;
        }

        /* 焦点图轮播 */
        .slider-container {
            position: relative;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto 40px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 50px rgba(0,0,0,0.3);
            height: 500px;
        }
        
        .slides {
            display: flex;
            height: 100%;
            transition: transform 0.5s ease-in-out;
            will-change: transform;
        }
        
        .slide {
            min-width: 100%;
            height: 100%;
            position: relative;
        }
        
        .slide-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        
        .slide-content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            color: white;
            padding: 30px;
            transform: translateY(0);
            transition: transform 0.3s ease;
        }
        
        .slide:hover .slide-content {
            transform: translateY(-10px);
        }
        
        .slide h2 {
            font-size: 2.2rem;
            margin-bottom: 15px;
            text-shadow: 0 2px 5px rgba(0,0,0,0.5);
        }
        
        .slide p {
            font-size: 1.1rem;
            margin-bottom: 20px;
            max-width: 600px;
            opacity: 0.9;
            line-height: 1.6;
        }
        
        .slide a {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(45deg, #ff416c, #ff4b2b);
            color: white;
            text-decoration: none;
            border-radius: 30px;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 65, 108, 0.4);
        }
        
        .slide a:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 20px rgba(255, 65, 108, 0.6);
        }
        
        .slider-nav {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }
        
        .slider-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.5);
            margin: 0 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .slider-dot.active {
            background-color: #ff416c;
            transform: scale(1.3);
        }
        
        .slider-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(0,0,0,0.5);
            color: white;
            border: none;
            font-size: 1.5rem;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10;
        }
        
        .slider-control:hover {
            background: rgba(0,0,0,0.8);
            transform: translateY(-50%) scale(1.1);
        }
        
        .prev {
            left: 20px;
        }
        
        .next {
            right: 20px;
        }

        /* 图文列表 */
        .article-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            margin-bottom: 40px;
        }

        .article-item {
            display: flex;
            gap: 20px;
            background: var(--card-light);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .article-item a {
            display: contents;
        }

        .article-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }

        .article-content {
            padding: 25px;
            flex: 1;
        }

        .article-meta {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            font-size: 14px;
            color: var(--gray);
        }

        .article-meta i {
            margin-right: 5px;
        }

        .article-tag {
            display: inline-block;
            background: rgba(247, 37, 133, 0.1);
            color: var(--accent);
            padding: 4px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            margin-right: 15px;
        }

        .article-item h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: var(--text-light);
        }
        
        .article-item h3 a {
            text-decoration: none;
            color: #555;
        }

        .article-item p {
            color: #666;
            margin-bottom: 25px;
            line-height: 1.7;
            font-size: 19px;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 3;
            overflow: hidden;
        }

        .article-img {
            width: 40%;
            min-height: 250px;
            object-fit: cover;
            display: block;
        }
        
        /* 内容页样式 */
        .article-detail {
            background: var(--card-light);
            border-radius: 16px;
            box-shadow: var(--shadow);
            overflow: hidden;
            padding: 18px;
            margin-bottom: 30px;
        }

        .article-header {
            margin-bottom: 30px;
        }

        .article-title {
            font-size: 32px;
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .article-meta-large {
            display: flex;
            align-items: center;
            color: var(--gray);
            margin-bottom: 30px;
            font-size: 16px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .article-meta-large div {
            display: flex;
            align-items: center;
        }

        .article-meta-large i {
            margin-right: 8px;
        }

        .featured-image {
            width: 100%;
            height: 450px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 40px;
            box-shadow: var(--shadow);
        }
        
        .article-body p {
            margin-bottom: 25px;
            line-height: 1.8;
            font-size: 20px;
        }
        
        .article-body img {
            display: block;
            margin: 0 auto;
            max-width: 100%;
            max-height: 100%;
            width: auto;
            height: auto;
            object-fit: contain;
            border-radius: 8px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s ease;
        }

        .article-body h2 {
            margin: 40px 0 25px;
            color: var(--text-light);
            position: relative;
            padding-bottom: 10px;
        }

        .article-body h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--primary);
        }

        /* 标签页样式 */
        .tags-container {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 30px;
			padding-top: 10px;
        }

        .tag {
            display: inline-block;
            padding: 10px 25px;
            background: rgba(67, 97, 238, 0.1);
            color: var(--primary);
            border-radius: 30px;
            font-size: 16px;
            transition: var(--transition);
            text-decoration: none;
        }

        .tag:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
        }
        		
        .epages {
        	text-align: center;
        	color: #808595;
        	width: 100%;
        	clear: both;
        	margin: 20px auto
        }

        .epages a {
        	color: #808595;
        	margin: 0 5px 10px;
        	padding: 10px 15px;
        	background: #dddddd;
        	border-radius: 5px;
        	text-decoration: none;
        	display: inline-block
        }

        .epages a:hover,.epages > b {
        	color: #FFF;
        	background: #404147
        }

        .epages > b {
        	padding: 10px 15px
        }

        /* 搜索页样式 */
        .search-container {
            margin: 0 auto 20px;
        }

        .search-box {
            display: flex;
            margin-bottom: 40px;
            box-shadow: var(--shadow);
            border-radius: 50px;
            overflow: hidden;
        }
        
        .search-box form {
            width: 100%;
            overflow: hidden;
        }

        .search-box input {
            flex: 1;
            padding: 18px 25px;
            border: none;
            font-size: 16px;
            outline: none;
            background: var(--card-light);
            color: var(--card-dark);
            width: 80%;
        }

        .search-box button {
            float: right;
            padding: 0 25px;
            margin: 5px 10px;
            background: var(--primary);
            color: white;
            border: none;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border-radius: 50px;
            height: 46px;
        }

        .search-box button:hover {
            background: var(--secondary);
        }

        .search-results .article-item {
            margin-bottom: 30px;
        }
        
        /* 友情链接 */
        .friends-links {
            background: var(--card-light);
            padding: 30px;
            border-radius: 16px;
            box-shadow: var(--shadow);
            margin-top: 20px;
            margin-bottom: 20px;
            text-align: left;
            max-width: 1200px;
            width: 100%;
        }

        .friends-links h2 {
            color: var(--text-light);
            margin-bottom: 40px;
            font-size: 32px;
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }

        .friends-links h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--primary);
            border-radius: 2px;
        }

        .friend-links-container {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }

        .friends-links a {
            padding: 10px;
            color: var(--gray);
            font-size: 15px;
            text-decoration: none;
        }

        .friend-link {
            background: rgba(67, 97, 238, 0.05);
            border-radius: 12px;
            padding: 15px;
            transition: var(--transition);
            text-decoration: none;
            color: var(--text-light);
            font-weight: 500;
        }

        .friend-link:hover {
            background: rgba(67, 97, 238, 0.1);
            transform: translateY(-5px);
            color: var(--primary);
        }

        /* 页脚 */
        footer {
            background: var(--card-light);
            color: var(--gray);
            text-align: center;
            padding: 20px 5%;
            margin-top: 40px;
            font-size: 16px;
        }

        .copyright {
            padding-top: 10px;
            padding-bottom: 10px;
            color: var(--gray);
            font-size: 14px;
        }
        
        .copyright a {
            color: var(--gray);
            font-size: 14px;
            text-decoration: none;
        }

        .copyright a:hover {
            color: var(--primary);
        }

        /* 回到顶部按钮 */
        .go-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
        }

        .go-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .go-top:hover {
            background: var(--secondary);
            transform: translateY(-3px);
        }

        /* 响应式设计 */
        @media (max-width: 992px) {
            .slider-container {
                height: 400px;
            }
            
            .slide-content {
                left: 0%;
                right: 0%;
            }
            
            .slide-content h2 {
                font-size: 28px;
            }
            
            .article-item {
                flex-direction: column;
            }

            .article-img {
                width: 100%;
                height: 300px;
            }
        }
        
        @media (max-width: 768px) {
            .navbar {
                padding: 12px 5%;
            }
            
            .main-content {
                padding: 80px 3% 10px;
            }
            
            .slider-container {
                height: 350px;
            }
            
            .slide-content h2 {
                font-size: 24px;
            }
            
            .slide-content p {
                font-size: 16px;
            }
            
            .page-title h1 {
                font-size: 28px;
            }
            
            .article-detail {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
                gap: 20px;
            }
        }
        
        @media (max-width: 576px) {
            .logo {
                font-size: 22px;
            }
            
            .theme-toggle {
                width: 40px;
                height: 40px;
            }
            
            .theme-toggle span {
                display: none;
            }
            
            .nav-icon img {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }
            
            .dropdown {
                width: 200px;
            }
            
            .slider-container {
                margin-top: 10px;
                height: 300px;
            }

            .article-img {
                height: 250px;
            }
            
            .article-item {
                gap: 2px;
            }
            
            .article-item h3 {
                font-size: 20px;
            }
            
            .article-content {
                padding: 15px 5px 0px 5px;
            }
            
            .article-detail {
                padding: 18px 10px;
            }
        
            .article-list {
                margin-bottom: 10px;
			}
			
			.article-title {
                font-size: 26px;
            }
            
            .article-detail {
                grid-template-columns: 1fr;
            }
            
			.search-box input {
			    width: 60%;
			}
			
			.article-item h3 {
                margin-bottom: 10px;
                font-weight: 400;
                font-size: 20px;
                }

			.slide-content p,.article-item p,.slider-control,.links,.friends-links,.copyright,.go-top {
                display: none;
			}
			
			footer {
                padding: 0;
                }
        }
        
        /* 暗色模式样式 */
        body.dark-theme {
            background-color: #121212;
            color: #e0e0e0;
        }

        body.dark-theme .theme-toggle {
            background: rgba(67, 97, 238, 0.1);
            box-shadow: 0 4px 6px rgba(0,0,0,0.3);
        }

        body.dark-theme .theme-toggle i {
            color: #bb86fc;
        }

        body.dark-theme .theme-toggle span {
            color: #e0e0e0;
        }
        
        body.dark-theme .dropdown {
            background: var(--card-dark);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        body.dark-theme .dropdown h3 {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        body.dark-theme .dropdown a {
            color: var(--text-dark);
        }
        
        body.dark-theme .navbar {
            background: rgba(30, 30, 30, 0.95);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        
        body.dark-theme .fas {
            color: #9a9ca1;
        }

         body.dark-theme .article-item {
            background: var(--card-dark);
        }
            
        body.dark-theme .article-item h3 a {
            color: #e0e0e0;
        }
        
        body.dark-theme .article-detail {
            background: var(--card-dark);
        }
        
        body.dark-theme .article-body {
            color: #e9e9e9c7;
        }
        
        body.dark-theme .article-body h2 {
            color: var(--text-dark);
        }
        
        body.dark-theme .page-title h2 {
            color: var(--text-dark);
        }

        body.dark-theme .search-box {
            background: var(--card-dark);
        }
        
        body.dark-theme .search-box input {
            background: var(--card-dark);
            color: var(--bg-1);
        }
        
        body.dark-theme .epages a {
        	background: #333
        }
        
        body.dark-theme .friends-links {
            background: var(--card-dark);
        }
        
        body.dark-theme footer {
            background: var(--card-dark);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }