* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        :root {
            --primary-color: #2ecc71;
            --primary-dark: #27ae60;
            --primary-light: #58d68d;
            --accent-color: #3498db;
            --text-dark: #2c3e50;
            --text-light: #7f8c8d;
            --bg-light: #f8f9fa;
            --bg-white: #ffffff;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        
        body {
            background-color: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
        }
        
        /* 导航栏 - 修改为绿色 */
        .wave-header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: var(--primary-color);
            box-shadow: var(--shadow);
            clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
            padding: 15px 0 45px;
        }
        
        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .nav-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .logo i {
            font-size: 2.5rem;
            color: white;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }
        
        .logo h1 {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        
        nav a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 8px 16px;
            border-radius: 30px;
            position: relative;
            overflow: hidden;
        }
        
        nav a:before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
        }
        
        nav a:hover:before {
            left: 100%;
        }
        
        nav a:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        /* 主横幅区域 - 重新设计 */
        .hero-section {
            padding: 120px 0 60px;
            position: relative;
            overflow: hidden;
            background: url('https://p4.ssl.qhimg.com/t016b7e1e83c8967ff1.png') no-repeat center center;
            background-size: cover;
            min-height: 498px;
            display: flex;
            align-items: center;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.7);
            z-index: 1;
        }
        
        .hero-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        
        .hero-text {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.85);
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .hero-text h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
            font-weight: 800;
            color: var(--text-dark);
        }
        
        .hero-text p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            color: var(--text-light);
            line-height: 1.6;
        }
        
        .software-stats {
            display: flex;
            gap: 25px;
            margin-bottom: 30px;
        }
        
        .stat-item {
            text-align: center;
            background: var(--bg-white);
            padding: 15px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            min-width: 110px;
        }
        
        .stat-item:hover {
            transform: translateY(-8px);
        }
        
        .stat-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-color);
            display: block;
            line-height: 1;
        }
        
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-light);
        }
        
        .btn-group {
            display: flex;
            gap: 20px;
            flex-direction: column;
            align-items: flex-start;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 16px 42px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: var(--bg-white);
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            box-shadow: 0 10px 20px rgba(46, 204, 113, 0.3);
            position: relative;
            overflow: hidden;
        }
        
        .btn:after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 5px;
            height: 5px;
            background: rgba(255, 255, 255, 0.5);
            opacity: 0;
            border-radius: 100%;
            transform: scale(1, 1) translate(-50%);
            transform-origin: 50% 50%;
        }
        
        .btn:hover:after {
            animation: ripple 1s ease-out;
        }
        
        @keyframes ripple {
            0% {
                transform: scale(0, 0);
                opacity: 0.5;
            }
            100% {
                transform: scale(20, 20);
                opacity: 0;
            }
        }
        
        .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(46, 204, 113, 0.4);
        }
        
        .hero-visual {
            position: relative;
            perspective: 1000px;
        }
        
        .download-note {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-top: 10px;
            padding-left: 10px;
        }
        
        /* 软件详情区域 */
        .software-details {
            padding: 100px 0 80px;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4efe9 100%);
            position: relative;
            overflow: hidden;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            font-weight: 700;
            color: var(--text-dark);
            position: relative;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 5px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 5px;
        }
        
        .section-title p {
            color: var(--text-light);
            max-width: 600px;
            margin: 0 auto;
            font-size: 1.1rem;
        }
        
        .features-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
        }
        
        .features-track {
            display: flex;
            gap: 30px;
            transition: transform 0.5s ease;
        }
        
        .feature-card {
            background: var(--bg-white);
            border-radius: 20px;
            padding: 40px 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.05);
            min-width: 350px;
            flex-shrink: 0;
        }
        
        .feature-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s ease;
        }
        
        .feature-card:hover:before {
            transform: scaleX(1);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }
        
        .feature-icon {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .feature-icon:after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: rgba(255, 255, 255, 0.1);
            transform: rotate(45deg);
            transition: all 0.5s ease;
        }
        
        .feature-card:hover .feature-icon:after {
            transform: rotate(45deg) translate(50%, 50%);
        }
        
        .feature-card:hover .feature-icon {
            transform: rotateY(180deg) scale(1.1);
        }
        
        .feature-icon i {
            font-size: 2.5rem;
            color: var(--bg-white);
            position: relative;
            z-index: 2;
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--text-dark);
            font-weight: 600;
        }
        
        .feature-card p {
            color: var(--text-light);
            line-height: 1.6;
        }
        
        .features-nav {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 40px;
        }
        
        .nav-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--text-light);
            opacity: 0.3;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .nav-dot.active {
            opacity: 1;
            background: var(--primary-color);
            transform: scale(1.2);
        }
        
        /* 软件详情区域 */
        .details-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }
        
        .details-visual {
            position: relative;
        }
        
        .screenshot-stack {
            position: relative;
            height: 500px;
        }
        
        .screenshot {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-white);
        }
        
        .screenshot:nth-child(1) {
            transform: rotate(-5deg) translateY(10px);
            z-index: 1;
        }
        
        .screenshot:nth-child(2) {
            transform: rotate(0deg) translateY(0);
            z-index: 2;
        }
        
        .screenshot:nth-child(3) {
            transform: rotate(5deg) translateY(10px);
            z-index: 1;
        }
        
        .screenshot:hover {
            transform: rotate(0deg) scale(1.05) translateY(-10px);
            z-index: 3;
        }
        
        .screenshot img {
            max-width: 90%;
            max-height: 90%;
            border-radius: 10px;
        }
        
        .details-info {
            padding: 30px;
        }
        
        .details-info h3 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: var(--text-dark);
        }
        
        .details-info p {
            font-size: 1.1rem;
            margin-bottom: 30px;
            color: var(--text-light);
            line-height: 1.6;
        }
        
        .software-properties {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-bottom: 40px;
        }
        
        .property-item {
            display: flex;
            flex-direction: column;
            padding: 15px;
            background: var(--bg-white);
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        
        .property-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .property-label {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 8px;
        }
        
        .property-value {
            font-size: 1.1rem;
            font-weight: 600;
        }
        
        /* 下载区域 */
        .download-section {
            padding: 100px 0 80px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
            clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 100%);
        }
        
        .download-section:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.05)"/></svg>');
            background-size: cover;
        }
        
        .download-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .download-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .download-content p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            opacity: 0.9;
        }
        
        .download-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 18px 40px;
            background: white;
            color: var(--primary-color);
            border: none;
            border-radius: 50px;
            font-size: 1.2rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }
        
        .download-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
        }
        
        .download-note {
            margin-top: 20px;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        /* 底部区域 */
        footer {
            background: var(--text-dark);
            color: white;
            padding: 40px 0 20px;
            text-align: center;
        }
        
        .copyright {
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        /* 响应式设计 */
        @media (max-width: 1100px) {
            .hero-content, .details-container {
                grid-template-columns: 1fr;
                gap: 50px;
            }
            
            .hero-visual {
                order: 1;
            }
            
            .hero-text {
                order: 2;
                text-align: center;
            }
            
            .software-stats, .btn-group {
                justify-content: center;
            }
        }
        
        @media (max-width: 768px) {
            .wave-header {
                position: relative;
                clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
            }
            
            .nav-content {
                flex-direction: column;
                gap: 20px;
            }
            
            nav ul {
                gap: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .hero-text h2 {
                font-size: 2.2rem;
            }
            
            .feature-card {
                min-width: 300px;
            }
            
            .software-properties {
                grid-template-columns: 1fr;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .download-content h2 {
                font-size: 2rem;
            }
            
            .software-stats {
                flex-wrap: wrap;
                justify-content: center;
            }
        }
        
        /* 动画效果 */
        .floating {
            animation: float 5s ease-in-out infinite;
        }
        
        .particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            pointer-events: none;
        }
        
        .particle {
            position: absolute;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 50%;
            animation: float 6s ease-in-out infinite;
        }
        
        .floating-device {
            position: relative;
            width: 100%;
            height: 400px;
            transform-style: preserve-3d;
            animation: float 6s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0) rotateY(-5deg); }
            50% { transform: translateY(-20px) rotateY(5deg); }
        }
        
        .device-screen {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 70%;
            height: 70%;
            background: var(--bg-white);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        
        .device-screen img {
            max-width: 100%;
            max-height: 100%;
            border-radius: 10px;
        }
        
        .device-frame {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: 15px solid #2c3e50;
            border-radius: 30px;
            box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
        }