/* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        
        body {
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
            background: #fff;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }
        
        a:hover {
            color: #1890ff;
        }
        
        ul {
            list-style: none;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 32px;
            border-radius: 4px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            text-align: center;
        }
        
        .btn-primary {
            background: #1890ff;
            color: white;
            border: none;
            box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
        }
        
        .btn-primary:hover {
            background: #40a9ff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(24, 144, 255, 0.4);
            color: white;
        }
        
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 1px solid #fff;
        }
        
        .btn-outline:hover {
            background: #fff;
            color: #1890ff;
        }
        
        section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 32px;
            color: #262626;
            margin-bottom: 16px;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
        }
        
        .section-title p {
            color: #595959;
            font-size: 16px;
            max-width: 600px;
            margin: 0 auto;
        }
        
        /* 导航栏样式 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 70px;
            background: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            display: flex;
            align-items: center;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: bold;
            background: linear-gradient(135deg, #1890ff 0%, #096dd9 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            padding: 5px 0;
        }
        
        .nav-menu {
            display: flex;
        }
        
        .nav-menu li {
            margin: 0 15px;
            position: relative;
        }
        
        .nav-menu li:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: #1890ff;
            transition: width 0.3s ease;
        }
        
        .nav-menu li:hover:after {
            width: 100%;
        }
        
        /* 汉堡菜单按钮样式 */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 24px;
    color: #1890ff;
    padding: 10px;
    width: 30px;
    height: 30px;
    position: relative;
}

.hamburger-icon, .close-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* 默认显示汉堡图标，隐藏关闭图标 */
.close-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg);
}

/* 当菜单激活时，隐藏汉堡图标，显示关闭图标 */
.nav-menu.active ~ .header-container .hamburger .hamburger-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg);
}

.nav-menu.active ~ .header-container .hamburger .close-icon {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
}

/* 响应式设计 - 在992px以下显示汉堡菜单 */
@media (max-width: 992px) {
    .hamburger {
        display: block;
        z-index: 1001; /* 确保在导航菜单之上 */
    }
    
    /* 其他现有样式保持不变 */
}
        
        /* Banner区域样式 */
        .banner {
            background: white;
            padding: 140px 0 80px;
            position: relative;
            overflow: hidden;
        }
        
        .banner-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .banner-content {
            flex: 1;
            padding-right: 40px;
            position: relative;
            z-index: 2;
        }
        
        .banner h1 {
            font-size: 52px;
            font-weight: bold;
            margin-bottom: 20px;
            color: #262626;
            line-height: 1.2;
        }
        
        .banner p.subtitle {
            font-size: 24px;
            color: #595959;
            margin-bottom: 15px;
        }
        
        .banner p.invite-code {
            font-size: 18px;
            color: #8c8c8c;
            margin-bottom: 40px;
        }
        
        .banner-image {
            flex: 1;
            text-align: right;
            position: relative;
        }
        
        .banner-image img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            transform: perspective(1000px) rotateY(-5deg);
            transition: all 0.5s ease;
        }
        
        .banner-image img:hover {
            transform: perspective(1000px) rotateY(0deg);
        }
        
        /* 特性区域样式 */
        .features {
            background: #f9f9f9;
        }
        
        .features-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
        }
        
        .feature-card {
            background: white;
            border-radius: 8px;
            padding: 40px 30px;
            text-align: center;
            flex: 1;
            min-width: 300px;
            max-width: 350px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            opacity: 0;
            transform: translateY(20px);
        }
        
        .feature-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #e6f7ff;
            border-radius: 50%;
        }
        
        .feature-icon img {
            max-width: 50px;
            max-height: 50px;
        }
        
        .feature-card h3 {
            font-size: 20px;
            margin-bottom: 16px;
            color: #262626;
        }
        
        .feature-card p {
            color: #595959;
            line-height: 1.6;
        }
        
        /* 平台优势区域样式 - 新增模块 */
        .advantages {
            background: white;
            padding: 80px 0;
        }
        
        .advantages-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 20px;
        }
        
        .advantage-card {
            background: white;
            border-radius: 12px;
            padding: 25px 20px;
            flex: 0 0 calc(25% - 20px);
            min-width: auto;
            max-width: calc(25% - 20px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(20px);
        }
        
        @media (max-width: 992px) {
            .advantage-card {
                flex: 0 0 calc(50% - 20px);
                max-width: calc(50% - 20px);
            }
        }

        @media (max-width: 768px) {
            .advantage-card {
                flex: 0 0 100%;
                max-width: 100%;
            }
        }
        
        .advantage-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .advantage-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }
        
        .advantage-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #1890ff, #52c41a);
        }
        
        .advantage-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #e6f7ff;
            border-radius: 12px;
            font-size: 28px;
            color: #1890ff;
        }
        
        .advantage-card h3 {
            font-size: 18px;
            margin-bottom: 15px;
            color: #262626;
            text-align: center;
        }
        
        .advantage-features {
            margin-top: 20px;
        }
        
        .advantage-feature {
            display: flex;
            align-items: flex-start;
            margin-bottom: 12px;
            font-size: 14px;
            color: #595959;
            line-height: 1.5;
        }
        
        .advantage-feature:before {
            content: "•";
            color: #1890ff;
            font-weight: bold;
            margin-right: 8px;
            flex-shrink: 0;
        }
        
        /* 分销系统区域样式 */
        .distribution {
            background: linear-gradient(135deg, #1890ff 0%, #096dd9 100%);
            color: white;
            text-align: center;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s ease;
        }
        
        .distribution.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .distribution h2 {
            color: white;
            margin-bottom: 20px;
        }
        
        .distribution p {
            font-size: 18px;
            margin-bottom: 40px;
            opacity: 0.9;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            color: #fff !important;
        }
        
        /* 微信小程序区域样式 */
        .weapp {
            background: #ffffff;
            display: flex;
            align-items: center;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s ease;
        }
        
        .weapp.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .weapp-content {
            flex: 1;
            padding-right: 40px;
            position: relative;
            z-index: 2;
        }
        
        .weapp-content h2 {
            margin-bottom: 20px;
            color: #1890ff;
        }
        
        .weapp-content p {
            margin-bottom: 30px;
            color: #595959;
            font-size: 16px;
            line-height: 1.8;
        }
        
        .weapp-image {
            flex: 1;
            text-align: center;
            position: relative;
            z-index: 2;
        }
        
        .weapp-image img {
            max-width: 100%;
            border-radius: 10px;
            opacity: 0;
            transform: translateX(20px);
            transition: all 0.6s ease;
        }
        
        .weapp.visible .weapp-image img {
            opacity: 1;
            transform: translateX(0);
        }
        
        /* 数据统计区域样式 */
        .stats {
            background: white;
            text-align: center;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s ease;
        }
        
        .stats.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .stats-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px;
        }
        
        .stat-item {
            flex: 1;
            min-width: 200px;
            max-width: 250px;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.4s ease;
        }
        
        .stats.visible .stat-item {
            opacity: 1;
            transform: translateY(0);
        }
        
        .stats.visible .stat-item:nth-child(1) {
            transition-delay: 0.1s;
        }
        
        .stats.visible .stat-item:nth-child(2) {
            transition-delay: 0.2s;
        }
        
        .stats.visible .stat-item:nth-child(3) {
            transition-delay: 0.3s;
        }
        
        .stat-number {
            font-size: 48px;
            font-weight: bold;
            color: #1890ff;
            margin-bottom: 10px;
            display: flex;
            align-items: baseline;
            justify-content: center;
        }
        
        .stat-unit {
            font-size: 20px;
            margin-left: 4px;
            font-weight: normal;
        }
        
        .stat-text {
            font-size: 16px;
            color: #595959;
        }
        
        /* 合作伙伴区域样式 */
        .partners {
            background: #f9f9f9;
            text-align: center;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s ease;
        }
        
        .partners.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .partners-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
        }
        
        .partner-item {
            flex: 1;
            min-width: 200px;
            max-width: 250px;
            background: white;
            border-radius: 8px;
            padding: 30px 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.4s ease;
        }
        
        .partners.visible .partner-item {
            opacity: 1;
            transform: translateY(0);
        }
        
        .partners.visible .partner-item:nth-child(1) {
            transition-delay: 0.1s;
        }
        
        .partners.visible .partner-item:nth-child(2) {
            transition-delay: 0.2s;
        }
        
        .partners.visible .partner-item:nth-child(3) {
            transition-delay: 0.3s;
        }
        
        .partners.visible .partner-item:nth-child(4) {
            transition-delay: 0.4s;
        }
        
        .partner-item:hover {
            transform: translateY(-5px);
        }
        
        .partner-item img {
            max-width: 100%;
            height: 60px;
            object-fit: contain;
            filter: grayscale(100%);
            transition: filter 0.3s ease;
        }
        
        .partner-item:hover img {
            filter: grayscale(0%);
        }
        
        /* 页脚样式 */
        footer {
            background: #000;
            color: rgba(255, 255, 255, 0.7);
            padding: 40px 0 20px;
        }
        
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .copyright {
            font-size: 14px;
            display: flex;
            align-items: center;
        }
        
        .footer-links {
            display: flex;
        }
        
        .footer-links a {
            margin-left: 20px;
            font-size: 14px;
        }
        
        .footer-links a:hover {
            color: #1890ff;
        }
        
        .beian {
            display: inline;
            margin-left: 15px;
            padding-left: 15px;
            border-left: 1px solid rgba(255, 255, 255, 0.3);
            font-size: 12px;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .nav-menu {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: #fff;
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 40px;
                transition: left 0.3s ease;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-menu li {
                margin: 15px 0;
                width: 100%;
                text-align: center;
            }
            
            .nav-menu li a {
                display: block;
                padding: 15px;
                font-size: 18px;
                font-weight: 500;
            }
            
            .hamburger {
                display: block;
            }
            
            .banner-container {
                flex-direction: column;
            }
            
            .banner-content {
                padding-right: 0;
                margin-bottom: 40px;
                text-align: center;
            }
            
            .banner-image {
                text-align: center;
            }
            
            .banner-image img {
                transform: none;
            }
            
            .weapp {
                flex-direction: column;
            }
            
            .weapp-content {
                padding-right: 0;
                margin-bottom: 40px;
                text-align: center;
            }
            
            .feature-card, .advantage-card {
                min-width: 100%;
                max-width: 100%;
            }
            
            .footer-content {
                flex-direction: column;
                text-align: center;
            }
            
            .footer-links {
                margin-top: 20px;
                justify-content: center;
            }
            
            .footer-links a {
                margin: 0 10px;
            }
            
            .copyright {
                flex-direction: column;
                text-align: center;
            }
            
            .beian {
                margin-left: 0;
                padding-left: 0;
                border-left: none;
                margin-top: 10px;
            }
        }
        
        @media (max-width: 768px) {
            .banner h1 {
                font-size: 36px;
            }
            
            .banner p.subtitle {
                font-size: 18px;
            }
            
            .section-title h2 {
                font-size: 28px;
            }
            
            .stats-grid, .partners-grid, .advantages-grid {
                gap: 20px;
            }
            
            .stat-item, .partner-item, .advantage-card {
                min-width: 100%;
            }
            
            .stat-number {
                font-size: 36px;
            }
            
            .logo-text {
                font-size: 20px;
            }
            
            .advantage-card {
                padding: 20px;
            }
        }
        
        /* 动画效果 */
        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes countUp {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .animate {
            animation: countUp 0.8s ease forwards;
        }
        
        /* 加入我们按钮动画 */
        @keyframes pulse {
            0% {
                transform: scale(1);
                box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
            }
            50% {
                transform: scale(1.05);
                box-shadow: 0 6px 16px rgba(24, 144, 255, 0.4);
            }
            100% {
                transform: scale(1);
                box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
            }
        }
        
        .btn-pulse {
            animation: pulse 2s infinite;
        }
        
        /* 浮动动画 */
        @keyframes float {
            0% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-8px);
            }
           100% {
                transform: translateY(0);
            }
        }
        
        .floating {
            animation: float 4s ease-in-out infinite;
        }
        
        /* Banner内容动画 */
        .banner-content h1,
        .banner-content p,
        .banner-content a {
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s ease;
        }
        
        .banner-content h1.visible,
        .banner-content p.visible,
        .banner-content a.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .banner-content p.subtitle {
            transition-delay: 0.15s;
        }
        
        .banner-content p.invite-code {
            transition-delay: 0.3s;
        }
        
        .banner-content a {
            transition-delay: 0.45s;
        }
        
        .banner-image img {
            opacity: 0;
            transform: translateX(30px) perspective(1000px) rotateY(-5deg);
            transition: all 0.8s ease;
        }
        
        .banner-image img.visible {
            opacity: 1;
            transform: translateX(0) perspective(1000px) rotateY(-5deg);
        }
        
        .footer-contact {
            margin-bottom: 50px;
            padding: 40px 0;
        }

        .contact-section {
            display: flex;
            justify-content: center;
            gap: 80px;
            flex-wrap: wrap;
        }

        .contact-card {
            display: flex;
            align-items: center;
            gap: 25px;
            padding: 30px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .contact-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .contact-icon {
            font-size: 48px;
            flex-shrink: 0;
            width: 80px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #1890ff, #52c41a);
            border-radius: 50%;
        }

        .contact-details h4 {
            color: #fff;
            margin-bottom: 12px;
            font-size: 20px;
            font-weight: 600;
        }

        .phone-number {
            color: #1890ff;
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 8px;
        }

        .work-time {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }

        .qrcode-wrapper {
            text-align: center;
        }

        .qrcode {
            width: 140px;
            height: 140px;
            border: 4px solid #fff;
            border-radius: 12px;
            margin-bottom: 12px;
            transition: all 0.3s ease;
        }

        .qrcode:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 25px rgba(24, 144, 255, 0.3);
        }

        .qrcode-desc {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            margin: 0;
        }

        /* 响应式设计 */
        @media (max-width: 992px) {
            .contact-section {
                gap: 40px;
            }
            
            .contact-card {
                flex-direction: column;
                text-align: center;
                gap: 20px;
                padding: 25px;
            }
            
            .contact-icon {
                width: 70px;
                height: 70px;
                font-size: 36px;
            }
        }

        @media (max-width: 768px) {
            .footer-contact {
                margin-bottom: 30px;
                padding: 30px 0;
            }
            
            .contact-section {
                gap: 30px;
            }
            
            .contact-card {
                padding: 20px;
            }
            
            .qrcode {
                width: 120px;
                height: 120px;
            }
            
            .phone-number {
                font-size: 20px;
            }
        }