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

        :root {
            --primary-color: #00d4ff;
            --secondary-color: #ff6b6b;
            --accent-color: #ffd93d;
            --dark-bg: #0a0e27;
            --card-bg: rgba(255, 255, 255, 0.05);
            --text-light: #ffffff;
            --text-gray: #b8c1ec;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 30%, #0d1421 60%, #1a1f3a 100%);
            color: var(--text-light);
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(255, 107, 107, 0.12) 0%, transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(255, 215, 61, 0.08) 0%, transparent 50%);
            z-index: 0;
            pointer-events: none;
        }

        /* 动态背景效果 */
        .bg-animation {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            overflow: hidden;
        }

        .bg-circle {
            position: absolute;
            border-radius: 50%;
            filter: blur(100px);
            opacity: 0.4;
            animation: float 20s infinite ease-in-out;
        }

        .circle1 {
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, var(--primary-color), transparent 70%);
            top: -250px;
            left: -250px;
            animation-delay: 0s;
        }

        .circle2 {
            width: 450px;
            height: 450px;
            background: radial-gradient(circle, var(--secondary-color), transparent 70%);
            bottom: -200px;
            right: -200px;
            animation-delay: 7s;
        }

        .circle3 {
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, var(--accent-color), transparent 70%);
            top: 50%;
            right: -150px;
            animation-delay: 14s;
        }

        .circle4 {
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(138, 92, 246, 0.6), transparent 70%);
            top: 30%;
            left: -100px;
            animation-delay: 5s;
        }

        .circle5 {
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.5), transparent 70%);
            bottom: 20%;
            left: 30%;
            animation-delay: 10s;
        }

        .circle6 {
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(236, 72, 153, 0.4), transparent 70%);
            top: 60%;
            right: 20%;
            animation-delay: 3s;
        }

        @keyframes float {
            0%, 100% {
                transform: translate(0, 0) scale(1) rotate(0deg);
            }
            33% {
                transform: translate(120px, 80px) scale(1.15) rotate(120deg);
            }
            66% {
                transform: translate(-80px, 120px) scale(0.85) rotate(240deg);
            }
        }

        /* 网格背景效果 */
        .bg-grid {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            z-index: 0;
            opacity: 0.5;
            pointer-events: none;
        }

        /* 主容器 */
        .container {
            position: relative;
            z-index: 1;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 导航栏 */
        header {
            padding: 30px 0;
            backdrop-filter: blur(10px);
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .logo-image {
            height: 50px;
            width: auto;
            max-width: 200px;
            object-fit: contain;
        }

        .logo-text {
            font-size: 20px;
            font-weight: bold;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            white-space: nowrap;
        }


        .nav-links {
            display: flex;
            gap: 40px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-gray);
            text-decoration: none;
            font-size: 16px;
            transition: color 0.3s ease;
            position: relative;
        }

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

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-color);
            transition: width 0.3s ease;
        }

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

        /* Hero区域 */
        .hero {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            padding: 80px 0;
            min-height: calc(100vh - 200px);
        }

        .hero-content h1 {
            font-size: 64px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 35px;
            background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 50%, var(--accent-color) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: fadeInUp 0.8s ease;
            text-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
            position: relative;
            letter-spacing: 1px;
        }

        .hero-content h1::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            border-radius: 2px;
            box-shadow: 0 2px 10px rgba(0, 212, 255, 0.5);
        }

        .hero-content p {
            font-size: 18px;
            color: var(--text-gray);
            line-height: 1.9;
            margin-bottom: 25px;
            animation: fadeInUp 0.8s ease 0.2s both;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
            font-weight: 300;
            letter-spacing: 0.5px;
            position: relative;
        }

        .hero-content p::before {
            content: '';
            position: absolute;
            left: -20px;
            top: 0;
            width: 3px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
            border-radius: 2px;
            opacity: 0.6;
        }

        .hero-content p:first-of-type {
            padding-left: 25px;
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(255, 107, 107, 0.03));
            border-radius: 15px;
            padding: 20px 25px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-content p:first-of-type::before {
            left: 5px;
            top: 20px;
            height: calc(100% - 40px);
        }

        .hero-content p:last-of-type {
            margin-bottom: 40px;
            padding-left: 25px;
            background: linear-gradient(135deg, rgba(255, 215, 61, 0.05), rgba(0, 212, 255, 0.03));
            border-radius: 15px;
            padding: 20px 25px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-content p:last-of-type::before {
            left: 5px;
            top: 20px;
            height: calc(100% - 40px);
            background: linear-gradient(180deg, var(--accent-color), var(--primary-color));
        }

        .download-buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: center;
            animation: fadeInUp 0.8s ease 0.4s both;
        }

        .qr-code-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

        .qr-code {
            width: 140px;
            height: 140px;
            background: white;
            border-radius: 15px;
            padding: 10px;
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .qr-code::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 15px;
            z-index: -1;
        }

        .qr-code img {
            width: 120px;
            height: 120px;
            object-fit: contain;
            border-radius: 8px;
        }

        .qr-pattern {
            width: 100%;
            height: 100%;
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            grid-template-rows: repeat(7, 1fr);
            gap: 2px;
            padding: 5px;
            background: white;
            border-radius: 10px;
        }

        .qr-pixel {
            background: #0a0e27;
            border-radius: 2px;
        }

        .qr-pixel.active {
            background: #0a0e27;
        }

        .qr-pixel.inactive {
            background: transparent;
        }

        .qr-text {
            font-size: 14px;
            color: var(--text-gray);
            text-align: center;
        }

        .btn {
            padding: 18px 40px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-color), #0099ff);
            color: var(--text-light);
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0, 212, 255, 0.6);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-light);
            border: 2px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--primary-color);
            transform: translateY(-3px);
        }

        /* 手机展示区 */
        .hero-phone {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            animation: fadeInRight 1s ease;
        }

        .phone-mockup {
            width: 340px;
            height: 700px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
            border-radius: 50px;
            padding: 15px;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(20px);
            border: 2px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        .phone-mockup::before {
            content: '';
            position: absolute;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: 120px;
            height: 30px;
            background: rgba(10, 14, 39, 0.8);
            border-radius: 20px;
            z-index: 10;
        }

        .phone-screen {
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, #1a1f3a 0%, #0f1729 100%);
            border-radius: 40px;
            overflow: hidden;
            position: relative;
        }

        .phone-screen img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 40px;
        }

        /* 特性区域 */
        .features {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            font-size: 48px;
            font-weight: 800;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            text-align: center;
            font-size: 18px;
            color: var(--text-gray);
            margin-bottom: 60px;
        }

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

        .feature-card {
            background: var(--card-bg);
            padding: 40px;
            border-radius: 25px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0, 212, 255, 0.3);
        }

        .feature-card:hover::before {
            opacity: 0.1;
        }

        .feature-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            margin-bottom: 25px;
            position: relative;
            z-index: 1;
        }

        .feature-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
        }

        .feature-card p {
            color: var(--text-gray);
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        /* 关于我们 */
        .about {
            padding: 100px 0;
        }

        .about-container {
            max-width: 1000px;
            margin: 0 auto;
        }

        .about-intro {
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(255, 107, 107, 0.08));
            padding: 50px;
            border-radius: 30px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
        }

        .about-intro::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
        }

        .about-intro h3 {
            font-size: 32px;
            margin-bottom: 30px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .about-intro p {
            font-size: 16px;
            line-height: 2;
            color: var(--text-gray);
            margin-bottom: 20px;
        }

        .about-intro p:last-child {
            margin-bottom: 0;
        }

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

        .advantage-item {
            background: var(--card-bg);
            padding: 40px 35px;
            border-radius: 25px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .advantage-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

        .advantage-item:hover::before {
            transform: scaleX(1);
        }

        .advantage-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
        }

        .advantage-number {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 20px;
            box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
        }

        .advantage-item h4 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--text-light);
        }

        .advantage-item p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-gray);
        }

        .about-mission {
            background: linear-gradient(135deg, rgba(255, 215, 61, 0.08), rgba(255, 107, 107, 0.08));
            padding: 45px 50px;
            border-radius: 25px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 215, 61, 0.2);
            text-align: center;
            position: relative;
        }

        .about-mission p {
            font-size: 18px;
            line-height: 2;
            color: var(--text-light);
            font-weight: 500;
        }

        /* 核心价值 */
        .values {
            padding: 80px 0;
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }

        .value-card {
            background: var(--card-bg);
            padding: 45px 35px;
            border-radius: 25px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            position: relative;
            overflow: hidden;
            transition: all 0.4s ease;
        }

        .value-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .value-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0, 212, 255, 0.3);
        }

        .value-card:hover::before {
            opacity: 0.1;
        }

        .value-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 25px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            z-index: 1;
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
        }

        .value-icon svg {
            width: 40px;
            height: 40px;
        }

        .value-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
            color: var(--text-light);
        }

        .value-card p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-gray);
            position: relative;
            z-index: 1;
        }

        /* CTA区域 */
        .cta {
            padding: 100px 0;
            text-align: center;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 107, 107, 0.1));
            padding: 80px 40px;
            border-radius: 30px;
            backdrop-filter: blur(20px);
            border: 2px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
            animation: shine 3s infinite;
        }

        @keyframes shine {
            0% {
                transform: translateX(-100%) translateY(-100%) rotate(45deg);
            }
            100% {
                transform: translateX(100%) translateY(100%) rotate(45deg);
            }
        }

        .cta-box h2 {
            font-size: 48px;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            font-size: 20px;
            color: var(--text-gray);
            margin-bottom: 40px;
            position: relative;
            z-index: 1;
        }

        /* 页脚 */
        footer {
            padding: 40px 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 100px;
        }

        footer p {
            color: var(--text-gray);
            font-size: 14px;
            margin-bottom: 10px;
        }

        .footer-info {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-info p {
            color: var(--text-gray);
            font-size: 13px;
            line-height: 1.8;
            margin-bottom: 8px;
            opacity: 0.8;
        }

        .footer-icp {
            margin-top: 15px;
        }

        .footer-icp a {
            color: var(--text-gray);
            font-size: 13px;
            text-decoration: none;
            opacity: 0.7;
            transition: all 0.3s ease;
        }

        .footer-icp a:hover {
            color: var(--primary-color);
            opacity: 1;
        }

        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        /* SVG图标 */
        .icon-svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        /* 响应式设计 */
        @media (max-width: 968px) {
            .hero {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-phone {
                order: -1;
            }

            .phone-mockup {
                width: 280px;
                height: 580px;
            }

            .hero-content h1 {
                font-size: 48px;
            }

            .nav-links {
                display: none;
            }

            .logo-text {
                font-size: 16px;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 640px) {
            .logo {
                gap: 10px;
            }

            .logo-text {
                font-size: 14px;
            }

            .logo-image {
                height: 40px;
            }

            .hero-content h1 {
                font-size: 36px;
                letter-spacing: 0.5px;
            }

            .hero-content h1::after {
                width: 60px;
                height: 3px;
            }

            .hero-content p {
                font-size: 16px;
                padding: 15px 20px;
                letter-spacing: 0.3px;
            }

            .hero-content p::before {
                left: 3px;
                top: 15px;
                height: calc(100% - 30px);
                width: 2px;
            }

            .hero-content p:first-of-type::before,
            .hero-content p:last-of-type::before {
                left: 3px;
                top: 15px;
                height: calc(100% - 30px);
            }

            .download-buttons {
                flex-direction: column;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

            .section-title {
                font-size: 32px;
            }

            .stat-number {
                font-size: 40px;
            }

            .cta-box h2 {
                font-size: 32px;
            }

            .about-intro {
                padding: 30px;
            }

            .about-intro h3 {
                font-size: 24px;
            }

            .about-intro p {
                font-size: 15px;
            }

            .advantage-item {
                padding: 30px 25px;
            }

            .advantage-item h4 {
                font-size: 20px;
            }

            .about-mission {
                padding: 30px;
            }

            .about-mission p {
                font-size: 16px;
            }
        }

        /* 波浪线效果 */
        .wave-line {
            position: absolute;
            width: 100%;
            height: 200px;
            bottom: 0;
            left: 0;
            opacity: 0.1;
        }