:root {
            --primary-color: #00ffaa;
            --secondary-color: #8a2be2;
            --dark-bg: #0a0a12;
            --darker-bg: #050508;
            --light-text: #f0f0f0;
            --gray-text: #b0b0b0;
            --section-padding: 80px 0;
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            background-color: var(--dark-bg);
            color: var(--light-text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* 性能优化相关 */
        .will-change {
            will-change: transform, opacity;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .section-title {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-align: center;
            position: relative;
            
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: var(--gray-text);
            text-align: center;
            max-width: 800px;
            margin: 0 auto 3rem;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            outline: none;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .btn-primary {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            color: white;
            box-shadow: 0 4px 15px rgba(0, 255, 170, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 255, 170, 0.4);
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
            opacity: 0;
            transition: var(--transition);
            z-index: -1;
        }

        .btn-primary:hover::before {
            opacity: 1;
        }

        /* 头部导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 0;
            z-index: 1000;
            transition: var(--transition);
        }

        header.scrolled {
            background-color: rgba(10, 10, 18, 0.95);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
            padding: 15px 0;
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 30px;
        }

        .nav-links a {
            font-weight: 500;
            position: relative;
            padding: 5px 0;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            transition: var(--transition);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Banner 区域 */
        .banner {
            height: 100vh;
            position: relative;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        #particles-js {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: #000039;
            z-index: -1;
        }

        .banner-content {
            width: 100%;
            text-align: center;
            padding: 0 20px;
            z-index: 1;
        }

        .banner-title {
            font-size: 4rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            background: linear-gradient(90deg, #00ffaa, #8a2be2);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 20px rgba(138, 43, 226, 0.3);
        }

        .banner-subtitle {
            font-size: 1.5rem;
            margin-bottom: 2.5rem;
            color: var(--gray-text);
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .typed-cursor {
            opacity: 1;
            animation: blink 0.7s infinite;
        }

        @keyframes blink {
            0% { opacity: 1; }
            50% { opacity: 0; }
            100% { opacity: 1; }
        }

        /* 核心功能区域 */
        .features {
            padding: var(--section-padding);
            background-color: var(--darker-bg);
            position: relative;
        }

        .features::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjAxKSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNwYXR0ZXJuKSIvPjwvc3ZnPg==');
            opacity: 0.3;
            z-index: 0;
        }

        .features-container {
            position: relative;
            z-index: 1;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .feature-card {
            background: rgba(20, 20, 30, 0.7);
            border-radius: 15px;
            padding: 30px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
            border-color: rgba(0, 255, 170, 0.2);
        }

        .feature-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .feature-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: white;
        }

        .feature-desc {
            color: var(--gray-text);
            font-size: 1rem;
        }

        /* 案例展示区域 */
        .cases {
            padding: var(--section-padding);
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .case-card {
            background: rgba(20, 20, 30, 0.7);
            border-radius: 15px;
            overflow: hidden;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }

        .case-img-container {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .case-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .case-card:hover .case-img {
            transform: scale(1.1);
        }

        .case-content {
            padding: 20px;
        }

        .case-quote {
            font-style: italic;
            color: var(--gray-text);
            margin-bottom: 15px;
            font-size: 0.95rem;
        }

        .case-desc {
            color: var(--light-text);
            margin-bottom: 20px;
        }

        .case-btn {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(0, 255, 170, 0.1);
            color: var(--primary-color);
            border-radius: 30px;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .case-btn:hover {
            background: rgba(0, 255, 170, 0.2);
        }

        .view-more {
            text-align: center;
            margin-top: 50px;
        }

        /* 文章资讯区域 */
        .articles {
            padding: var(--section-padding);
            background-color: var(--darker-bg);
        }

        .article-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .tab-btn {
            padding: 10px 25px;
            margin: 0 10px;
            background: transparent;
            border: none;
            color: var(--gray-text);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            position: relative;
            transition: var(--transition);
        }

        .tab-btn::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            transition: var(--transition);
        }

        .tab-btn.active {
            color: white;
        }

        .tab-btn.active::after {
            width: 100%;
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .article-card {
            background: rgba(20, 20, 30, 0.7);
            border-radius: 15px;
            overflow: hidden;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .article-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }

        .article-img-container {
            height: 200px;
            overflow: hidden;
        }

        .article-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .article-card:hover .article-img {
            transform: scale(1.1);
        }

        .article-content {
            padding: 20px;
        }

        .article-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: white;
        }

        .article-excerpt {
            color: var(--gray-text);
            margin-bottom: 20px;
            font-size: 0.95rem;
        }

        .read-more {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(0, 255, 170, 0.1);
            color: var(--primary-color);
            border-radius: 30px;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .read-more:hover {
            background: rgba(0, 255, 170, 0.2);
        }

        /* 分割页口号 */
        .slogan {
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
			    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);
        }

        .slogan::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0, 255, 170, 0.05), rgba(138, 43, 226, 0.05));
            z-index: -1;
        }

        .slogan-title {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .slogan-desc {
            font-size: 1.2rem;
            color: var(--gray-text);
            max-width: 800px;
            margin: 0 auto;
        }

        /* 底部信息 */
        footer {
            background-color: var(--darker-bg);
            padding: 60px 0 30px;
        }

        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 20px;
            display: inline-block;
        }

        .footer-about {
            color: var(--gray-text);
            margin-bottom: 20px;
        }

        .footer-contact {
            margin-top: 20px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
            color: var(--gray-text);
        }

        .contact-item i {
            margin-right: 10px;
            color: var(--primary-color);
        }

        .footer-links h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
        }

        .footer-links ul {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--gray-text);
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--primary-color);
            padding-left: 5px;
        }

        .friend-links {
            text-align: center;
            margin: 30px 0;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .friend-links a {
            display: inline-block;
            margin: 0 10px;
            color: var(--gray-text);
            transition: var(--transition);
        }

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

        .copyright {
            text-align: center;
            color: var(--gray-text);
            font-size: 0.9rem;
        }

        /* 弹窗样式 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            z-index: 2000;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal.show {
            display: flex;
            opacity: 1;
        }

        .modal-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            background-color: var(--dark-bg);
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid rgba(0, 255, 170, 0.2);
            box-shadow: 0 0 30px rgba(0, 255, 170, 0.2);
        }

        .modal-img {
            max-width: 100%;
            max-height: 80vh;
            display: block;
            margin: 0 auto;
        }

        .close-modal {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 1.5rem;
            color: white;
            background: rgba(0, 0, 0, 0.5);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            transition: var(--transition);
        }

        .close-modal:hover {
            background: rgba(255, 0, 0, 0.7);
        }

        /* 响应式设计 */
        @media (max-width: 992px) {
            .section-title {
                font-size: 2rem;
            }
            
            .banner-title {
                font-size: 3rem;
            }
            
            .banner-subtitle {
                font-size: 1.2rem;
            }
            
            .slogan-title {
                font-size: 2.5rem;
            }
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            
            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background-color: var(--darker-bg);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 50px;
                transition: var(--transition);
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                margin: 15px 0;
            }
            
            .banner-title {
                font-size: 2.5rem;
            }
            
            .banner-subtitle {
                font-size: 1.1rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .slogan-title {
                font-size: 2rem;
            }
            
            .slogan-desc {
                font-size: 1rem;
            }
            
            .footer-container {
                grid-template-columns: 1fr;
            }
            
            .friend-links a {
                display: block;
                margin: 10px 0;
            }
        }

        @media (max-width: 576px) {
            .banner-title {
                font-size: 2rem;
            }
            
            .section-title {
                font-size: 1.5rem;
            }
            
            .features-grid, .cases-grid, .articles-grid {
                grid-template-columns: 1fr;
            }
            
            .tab-btn {
                margin: 5px;
                padding: 8px 15px;
                font-size: 0.9rem;
            }
        }

        /* 性能优化：减少动画和过渡在低端设备上的使用 */
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }