* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        a{text-decoration:none}
        :root {
            --primary: #4a9df0;
            --secondary: #9d9aff;
            --dark: #1a1a4a;
            --light: #f8f9ff;
            --gray: #eef0f8;
            --text: #333366;
            --shadow: 0 5px 15px rgba(106, 101, 255, 0.1);
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--light);
            color: var(--text);
            line-height: 1.6;
        }
        
        header {
            background: var(--light);
            color: var(--text);
            padding: 1rem 5%;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            color: var(--primary);
        }
        
        .logo i {
            margin-right: 10px;
            font-size: 2rem;
            color: var(--primary);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 2rem;
        }
        
        .nav-links a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            padding: 8px 15px;
            border-radius: 30px;
            transition: var(--transition);
            font-size: 1.1rem;
        }
        
        .nav-links a:hover, 
        .nav-links a.active {
            color: var(--primary);
            background: rgba(74, 157, 240, 0.1);
        }
        
        .search-container {
            display: flex;
            align-items: center;
            background: var(--light-bg);
            border-radius: 30px;
            padding: 8px 15px;
            width: 300px;
        }
        
        .search-container input {
            border: none;
            background: transparent;
            padding: 8px;
            width: 100%;
            font-size: 1rem;
            outline: none;
        }
        
        .search-container button {
            background: transparent;
            border: none;
            cursor: pointer;
            color: var(--primary);
            font-size: 1.2rem;
        }
        
        /* 主体内容样式 */
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 20px;
            display: flex;
            gap: 30px;
        }
        
        /* 左侧文章区域 */
        .article-container {
            flex: 3;
            background: white;
            border-radius: 15px;
            box-shadow: var(--shadow);
            overflow: hidden;
            padding: 30px;
        }
        
        .article-header {
            margin-bottom: 30px;
            border-bottom: 1px solid var(--gray);
            padding-bottom: 20px;
        }
        
        .article-title {
            font-size: 2.2rem;
            margin-bottom: 15px;
            color: var(--dark);
            line-height: 1.3;
        }
        
        .article-meta {
            display: flex;
            gap: 20px;
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .article-meta span {
            display: flex;
            align-items: center;
        }
        
        .article-meta i {
            margin-right: 5px;
            color: var(--primary);
        }
        
        .article-cover {
            width: 100%;
            height: 400px;
            border-radius: 12px;
            object-fit: cover;
            margin-bottom: 25px;
            background: linear-gradient(120deg, #6a65ff, #9d9aff);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            font-weight: bold;
        }
        
        .article-content {
            font-size: 1.1rem;
            line-height: 1.8;
        }
        
        .article-content p {
            margin-bottom: 20px;
        }
        
        .article-content h2 {
            color: var(--dark);
            margin: 30px 0 15px;
            font-size: 1.6rem;
        }
        
        .article-content h3 {
            color: var(--dark);
            margin: 25px 0 12px;
            font-size: 1.3rem;
        }
        
        .article-content blockquote {
            border-left: 4px solid var(--primary);
            padding: 15px 20px;
            background: var(--light);
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
            font-style: italic;
        }
        
        .article-content ul {
            margin: 20px 0;
            padding-left: 30px;
        }
        
        .article-content ul li {
            margin-bottom: 10px;
        }
        
        .article-content img {
            max-width: 70%;
            border-radius: 4px;
            margin: 10px auto;
            box-shadow: var(--shadow);
            display: block;
        }
        
        .article-nav {
            display: flex;
            justify-content: space-between;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--gray);
        }
        
        .prev-article, .next-article {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--text);
            padding: 12px 20px;
            border-radius: 8px;
            transition: all 0.3s ease;
            width: 48%;
            border: 1px solid var(--gray);
        }
        
        .prev-article:hover, .next-article:hover {
            background: var(--light);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        
        .prev-article i {
            margin-right: 10px;
            color: var(--primary);
        }
        
        .next-article i {
            margin-left: 10px;
            color: var(--primary);
        }
        
        .prev-article .nav-info, .next-article .nav-info {
            flex: 1;
        }
        
        .nav-label {
            font-size: 0.9rem;
            color: #666;
            margin-bottom: 5px;
        }
        
        .nav-title {
            font-weight: 600;
            color: var(--dark);
        }
        
        /* 右侧边栏 */
        .sidebar {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .sidebar-section {
            background: white;
            border-radius: 15px;
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            border-bottom: 1px solid var(--gray);
        }
        
        .section-title {
            font-size: 1.3rem;
            color: var(--dark);
            display: flex;
            align-items: center;
        }
        
        .section-title i {
            margin-right: 10px;
            color: var(--primary);
        }
        
        .view-all {
            font-size: 0.9rem;
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }
        
        .view-all:hover {
            text-decoration: underline;
        }
        
        .section-content {
            padding: 15px 20px;
        }
        
        .music-item, .article-item {
            display: flex;
            align-items: center;
            padding: 15px 0;
            border-bottom: 1px solid var(--gray);
            transition: all 0.3s ease;
        }
        
        .music-item:last-child, .article-item:last-child {
            border-bottom: none;
        }
        
        .music-item:hover, .article-item:hover {
            background: var(--light);
            border-radius: 8px;
            padding: 15px;
            transform: translateX(5px);
        }
        
        .cover {
            width: 70px;
            height: 70px;
            border-radius: 8px;
            margin-right: 15px;
            background: linear-gradient(120deg, #6a65ff, #9d9aff);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
        }
        
        .item-info {
            flex: 1;
        }
        
        .item-title {
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 5px;
            font-size: 1rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .item-meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.85rem;
            color: #666;
        }
        
        .views {
            display: flex;
            align-items: center;
        }
        
        .views i {
            margin-right: 5px;
            color: var(--primary);
            font-size: 0.8rem;
        }
        
        footer {
            background: linear-gradient(to right, #4a9df0, #7e6bdb);
            color: white;
            padding: 5rem 5% 2rem;
            position: relative;
            overflow: hidden;
            margin-top: 80px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 3rem;
            position: relative;
            z-index: 2;
        }
        
        .footer-column h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 10px;
            font-weight: 600;
        }
        
        .footer-column h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: white;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 15px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .footer-links a:hover {
            color: white;
            transform: translateX(5px);
        }
        
        .social-icons {
            display: flex;
            margin-top: 25px;
            gap: 15px;
        }
        
        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            color: white;
            transition: var(--transition);
        }
        
        .social-icons a:hover {
            background: white;
            color: var(--primary);
            transform: translateY(-5px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.9);
            font-size: 1rem;
            position: relative;
            z-index: 2;
        }
        

        @media (max-width: 900px) {
            .container {
                flex-direction: column;
            }
            
            .article-cover {
                height: 300px;
            }
            
            .article-nav {
                flex-direction: column;
                gap: 15px;
            }
            
            .prev-article, .next-article {
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .article-title {
                font-size: 1.8rem;
            }
            
            .article-cover {
                height: 250px;
            }
        }