* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

:root {
    --primary: #6C63FF;
    --primary-light: #8B85FF;
    --secondary: #4A44C6;
    --dark: #2D2B55;
    --light: #F8F9FF;
    --gray: #6C757D;
    --success: #36D1DC;
    --danger: #FF6584;
    --warning: #FFB347;
    --gradient: linear-gradient(135deg, #6C63FF 0%, #4A44C6 100%);
    --gradient-light: linear-gradient(135deg, #8B85FF 0%, #6C63FF 100%);
}

body {
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
    background-color: #F8F9FF;
}

.wechat-qr {
    width: 140px;
    height: 140px;
}

img {
    display: inline-block;
    border: none;
    vertical-align: middle;
}

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

/* 导航栏 */
header {
    background-color: rgb(255 255 255);
    
    box-shadow: 0 5px 20px rgba(108, 99, 255, 0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

navb {
    display: flex;
    /*justify-content: space-between;*/
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
}

.logo i {
    color: var(--primary);
    margin-right: 10px;
    font-size: 28px;
}

.nav-links {
    display: flex;
    list-style: none;
    margin-left: 50px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s;
    font-size: 16px;
}

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

.cta-button {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 10px 28px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
    font-size: 16px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4);
}

.secondary-button {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 10px 28px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.secondary-button:hover {
    background: rgba(108, 99, 255, 0.05);
}

.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(63, 55, 201, 0.05) 100%);
    top: -300px;
    right: -200px;
}


.hero {
    padding: 150px 0 100px;
    background: linear-gradient(135deg, #F8F9FF 0%, #EDF0FF 100%);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.05) 0%, rgba(74, 68, 198, 0.02) 100%);
    border-radius: 0 0 0 100px;
}

.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 2.0rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark);
}

.hero h1 span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 30px;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-right: 10px;
}

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

.hero-image {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    z-index: 1;
}

.dashboard-preview {
    background: white;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(108, 99, 255, 0.15);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-10deg);
    border: 1px solid rgba(108, 99, 255, 0.1);
}

.dashboard-header {
    height: 20px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.dashboard-content {
    padding: 30px;
}

.dashboard-apps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.dashboard-app {
    background: var(--light);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(108, 99, 255, 0.1);
}

.app-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border-radius: 12px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

/* 特色功能 */
.features {
    padding: 20px 0;
    background-color: white;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.0rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--dark);
}

.section-title p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(108, 99, 255, 0.1);
    border-color: rgba(108, 99, 255, 0.2);
}

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 28px;
    color: white;
}

.feature-card:nth-child(1) .feature-icon {
   
}

.feature-card:nth-child(2) .feature-icon {
   
}

.feature-card:nth-child(3) .feature-icon {
    
}

.feature-card:nth-child(4) .feature-icon {
    
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

/* 分发流程 */
.process {
    padding: 100px 0;
    background: linear-gradient(135deg, #F8F9FF 0%, #EDF0FF 100%);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 50px;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, #6C63FF, #36D1DC, #FF6584, #FFB347);
    z-index: 1;
}

.step {
    text-align: center;
    position: relative;
    z-index: 2;
    width: 22%;
    background: white;
    padding: 30px 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.step-number {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: white;
    margin: 0 auto 20px;
    border: 5px solid #F8F9FF;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.step:nth-child(1) .step-number {
    background: linear-gradient(135deg, #6C63FF, #8B85FF);
}

.step:nth-child(2) .step-number {
    background: linear-gradient(135deg, #36D1DC, #5B86E5);
}

.step:nth-child(3) .step-number {
    background: linear-gradient(135deg, #FF6584, #FF8E8E);
}

.step:nth-child(4) .step-number {
    background: linear-gradient(135deg, #FFB347, #FFCC33);
}

.step h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--dark);
}

/* 平台支持 */
.platforms {
    padding: 100px 0;
    background-color: white;
}

.platforms-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.platforms-content {
    flex: 1;
}

.platforms-visual {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.platform-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    border: 1px solid #f0f0f0;
}

.platform-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 44px;
    color: #403eb4;
}

.platform-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.platform-info p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* 定价部分 */
.pricing {
    padding: 100px 0;
    background: linear-gradient(135deg, #F8F9FF 0%, #EDF0FF 100%);
}

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

.pricing-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    text-align: center;
    position: relative;
}

.pricing-card.featured {
    transform: translateY(-10px);
    border: 2px solid var(--primary);
    box-shadow: 0 15px 40px rgba(108, 99, 255, 0.15);
}

.pricing-card.featured .plan-name {
    background: var(--gradient);
    color: white;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(108, 99, 255, 0.1);
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding: 10px 0;
    border-radius: 8px;
    color: var(--primary);
}

.price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--dark);
}

.price span {
    font-size: 1rem;
    color: var(--gray);
}

.plan-features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.plan-features li {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
    color: var(--gray);
    display: flex;
    align-items: center;
}

.plan-features li i {
    margin-right: 10px;
    color: var(--success);
}

.plan-features li i.fa-times {
    color: #ddd;
}

/* CTA区域 */
.cta-section {
    padding: 100px 0;
    background: var(--gradient);
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

/* 页脚 */
footer {
    background-color: #2d2b55;
    color: white;
    padding: 20px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 20px;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero-image {
        display: none;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .platforms-container {
        flex-direction: column;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .process-steps::before {
        width: 3px;
        height: 100%;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }
    
    .step {
        width: 100%;
        max-width: 400px;
        margin: 0 auto 40px;
        display: flex;
        align-items: center;
        text-align: left;
    }
    
    .step-number {
        margin: 0 30px 0 0;
        flex-shrink: 0;
    }
    
    .step-content {
        flex: 1;
    }
    
    .pricing-card.featured {
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .features-grid, .pricing-plans {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
}

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

.animate {
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

.hidden {
    opacity: 0;
}

.layui-nav {
    position: relative;
    padding: 0 15px;
    background-color: #403eb4;
    color: #fff;
    border-radius: 2px;
    font-size: 0;
    box-sizing: border-box;
}

       
        .hero-bg {
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(135deg, rgba(94, 92, 230, 0.05) 0%, rgba(54, 52, 163, 0.02) 100%);
            border-radius: 0 0 0 100px;
        }
        
        .hero-content {
            max-width: 600px;
            position: relative;
            z-index: 2;
        }
        
        .hero h1 {
            font-size: 1.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--dark);
        }
        
        .hero h1 span {
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .hero p {
            font-size: 1.2rem;
            color: var(--gray);
            margin-bottom: 30px;
            max-width: 550px;
        }
        
        .hero-buttons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }
        
        .hero-stats {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }
        
        .stat-item {
            display: flex;
            flex-direction: column;
        }
        
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
        }
        
        .stat-text {
            font-size: 1rem;
            color: var(--gray);
        }
        
        .hero-image {
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 50%;
            z-index: 1;
        }
        
        .platform-visual {
            background: white;
            border-radius: 20px;
            box-shadow: 0 30px 60px rgba(94, 92, 230, 0.15);
            overflow: hidden;
            transform: perspective(1000px) rotateY(-10deg);
            border: 1px solid rgba(94, 92, 230, 0.1);
        }
        
        .platform-header {
            height: 20px;
            background: linear-gradient(90deg, var(--primary), var(--primary-light));
        }
        
        .platform-content {
            padding: 30px;
        }
        
        .service-tabs {
            display: flex;
            margin-bottom: 25px;
            border-bottom: 2px solid #f0f0f0;
        }
        
        .service-tab {
            padding: 10px 20px;
            font-weight: 600;
            cursor: pointer;
            color: var(--gray);
            transition: all 0.3s;
        }
        
        .service-tab.active {
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
            margin-bottom: -2px;
        }
        
        .service-content {
            display: none;
        }
        
        .service-content.active {
            display: block;
        }
        
        .service-item {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .service-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: white;
            font-size: 20px;
        }
        
        .service-1 .service-icon {
            background: linear-gradient(135deg, #5E5CE6, #7E7CFF);
        }
        
        .service-2 .service-icon {
            background: linear-gradient(135deg, #FF9F0A, #FFB340);
        }
        
        .service-3 .service-icon {
            background: linear-gradient(135deg, #30D158, #5BE27C);
        }
        
       
        .advantages {
            padding: 30px 0;
            background-color: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.0rem;
            font-weight: 800;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .section-title p {
            font-size: 1.1rem;
            color: var(--gray);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }
        
        .advantage-card {
            background: white;
            border-radius: 15px;
            padding: 35px 25px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            border: 1px solid #f0f0f0;
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        
        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            /*background: var(--gradient);*/
        }
        
        .advantage-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(94, 92, 230, 0.1);
        }
        
        .advantage-icon {
            width: 70px;
            height: 70px;
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 28px;
            color: white;
        }
        
        .advantage-card:nth-child(1) .advantage-icon {
            background: linear-gradient(135deg, #5E5CE6, #7E7CFF);
        }
        
        .advantage-card:nth-child(2) .advantage-icon {
            background: linear-gradient(135deg, #30D158, #5BE27C);
        }
        
        .advantage-card:nth-child(3) .advantage-icon {
            background: linear-gradient(135deg, #FF9F0A, #FFB340);
        }
        
        .advantage-card:nth-child(4) .advantage-icon {
            background: linear-gradient(135deg, #FF453A, #FF6B5B);
        }
        
        .advantage-card h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .advantage-card p {
            color: var(--gray);
            margin-bottom: 20px;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        
        /* 服务流程 */
        .workflow {
            padding: 100px 0;
            background: linear-gradient(135deg, #F8F9FF 0%, #EDF0FF 100%);
        }
        
        .workflow-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 50px;
        }
        
        .workflow-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(to right, #5E5CE6, #FF9F0A, #30D158, #FF453A);
            z-index: 1;
        }
        
        .step {
            text-align: center;
            position: relative;
            z-index: 2;
            width: 22%;
            background: white;
            padding: 30px 20px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        
        .step-number {
            width: 80px;
            height: 80px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            font-weight: 700;
            color: white;
            margin: 0 auto 20px;
            border: 5px solid #F8F9FF;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .step:nth-child(1) .step-number {
            background: linear-gradient(135deg, #5E5CE6, #7E7CFF);
        }
        
        .step:nth-child(2) .step-number {
            background: linear-gradient(135deg, #FF9F0A, #FFB340);
        }
        
        .step:nth-child(3) .step-number {
            background: linear-gradient(135deg, #30D158, #5BE27C);
        }
        
        .step:nth-child(4) .step-number {
            background: linear-gradient(135deg, #FF453A, #FF6B5B);
        }
        
        .step h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--dark);
        }
        
        /* 专业团队 */
        .team {
            padding: 100px 0;
            background-color: white;
        }
        
        .team-container {
            display: flex;
            align-items: center;
            gap: 60px;
        }
        
        .team-content {
            flex: 1;
        }
        
        .team-visual {
            flex: 1;
            display: flex;
            justify-content: center;
        }
        
        .team-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin-top: 40px;
        }
        
        .team-stat {
            text-align: center;
            padding: 25px;
            background: var(--light);
            border-radius: 12px;
            border: 1px solid rgba(94, 92, 230, 0.1);
        }
        
        .team-stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        .team-stat-text {
            font-size: 1rem;
            color: var(--gray);
        }
        
        .team-visual-circle {
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(94, 92, 230, 0.1) 0%, rgba(54, 52, 163, 0.05) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .team-core {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            font-weight: 700;
            box-shadow: 0 20px 40px rgba(94, 92, 230, 0.3);
        }
        
        .team-node {
            position: absolute;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .node-1 { top: 30px; left: 50%; transform: translateX(-50%); }
        .node-2 { top: 50%; right: 30px; transform: translateY(-50%); }
        .node-3 { bottom: 30px; left: 50%; transform: translateX(-50%); }
        .node-4 { top: 50%; left: 30px; transform: translateY(-50%); }
        
        /* 安全体系 */
        .security {
            padding: 100px 0;
            background: linear-gradient(135deg, #F8F9FF 0%, #EDF0FF 100%);
        }
        
        .security-features {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin-top: 50px;
        }
        
        .security-feature {
            background: white;
            border-radius: 15px;
            padding: 40px 25px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            border: 1px solid #f0f0f0;
            transition: all 0.3s;
        }
        
        .security-feature:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(94, 92, 230, 0.1);
        }
        
        .security-icon {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 44px;
            color: #403eb4;
            
        }
        
        /* 服务对比 */
        .comparison {
            padding: 100px 0;
            background-color: white;
        }
        
        .comparison-table {
            overflow-x: auto;
            margin-top: 50px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            border-radius: 15px;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            min-width: 800px;
        }
        
        thead {
            background: var(--gradient);
            color: white;
        }
        
        th {
            padding: 20px;
            text-align: left;
            font-weight: 600;
        }
        
        th:first-child {
            border-radius: 15px 0 0 0;
        }
        
        th:last-child {
            border-radius: 0 15px 0 0;
        }
        
        td {
            padding: 20px;
            border-bottom: 1px solid #f0f0f0;
        }
        
        tbody tr:hover {
            background-color: rgba(94, 92, 230, 0.03);
        }
        
        .check-icon {
            color: var(--success);
            font-size: 1.2rem;
        }
        
        .cross-icon {
            color: #ddd;
            font-size: 1.2rem;
        }
        
        /* CTA区域 */
        .cta-section {
            padding: 100px 0;
            background: var(--gradient);
            text-align: center;
            color: white;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-section p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.9;
        }
        
        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 80px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 3px;
            background: var(--primary);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        
        /* 响应式设计 - 针对4列布局调整 */
        @media (max-width: 1200px) {
            .advantages-grid,
            .security-features {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .hero-image {
                display: none;
            }
            
            .hero-content {
                max-width: 100%;
                text-align: center;
            }
            
            .hero-stats {
                justify-content: center;
            }
            
            .team-container {
                flex-direction: column;
            }
            
            .workflow-steps {
                flex-direction: column;
            }
            
            .workflow-steps::before {
                width: 3px;
                height: 100%;
                left: 50%;
                top: 0;
                transform: translateX(-50%);
            }
            
            .step {
                width: 100%;
                max-width: 400px;
                margin: 0 auto 40px;
                display: flex;
                align-items: center;
                text-align: left;
            }
            
            .step-number {
                margin: 0 30px 0 0;
                flex-shrink: 0;
            }
            
            .step-content {
                flex: 1;
            }
            
            .team-visual-circle {
                width: 300px;
                height: 300px;
            }
            
            .team-core {
                width: 170px;
                height: 170px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .hero h1 {
                font-size: 1.2rem;
            }
            
            .hero-buttons {
                justify-content: center;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .advantages-grid,
            .security-features {
                grid-template-columns: 1fr;
            }
            
            .team-visual-circle {
                width: 280px;
                height: 280px;
            }
            
            .team-core {
                width: 160px;
                height: 160px;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .hero-stats {
                flex-direction: column;
                align-items: center;
                gap: 20px;
            }
        }
        
        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .animate {
            animation: fadeInUp 0.8s ease forwards;
        }
        
        .delay-1 {
            animation-delay: 0.2s;
        }
        
        .delay-2 {
            animation-delay: 0.4s;
        }
        
        .delay-3 {
            animation-delay: 0.6s;
        }
        
        .hidden {
            opacity: 0;
        }
        .hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(63, 55, 201, 0.05) 100%);
    top: -300px;
    right: -200px;
}

 /* 优势部分 */
        .advantages {
            padding: 20px 0;
            background-color: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.0rem;
            font-weight: 800;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .advantage-card {
            background: white;
            border-radius: 15px;
            padding: 40px 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            border: 1px solid #f0f0f0;
            text-align: center;
        }
        
        .advantage-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(94, 92, 230, 0.1);
        }
        
        .advantage-icon {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 32px;
            color: white;
            background: var(--gradient);
        }
        
        .advantage-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .advantage-card p {
            color: var(--gray);
        }
        
        /* 常见问题 */
        .faq {
            padding: 100px 0;
            background: linear-gradient(135deg, #F8F9FF 0%, #EDF0FF 100%);
        }
        
        .faq-item {
            background: white;
            border-radius: 15px;
            padding: 30px;
            margin-bottom: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        
        .faq-question {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--dark);
            display: flex;
            align-items: center;
        }
        
        .faq-question i {
            color: var(--primary);
            margin-right: 15px;
            font-size: 1.5rem;
        }
        
        .faq-answer {
            color: var(--gray);
            padding-left: 40px;
        }
        
        /* CTA区域 */
        .cta-section {
            padding: 100px 0;
            background: var(--gradient);
            text-align: center;
            color: white;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-section p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.9;
        }
        
        .hero h3 {
            font-size: 2.1rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--dark);
        }
        
 @media (max-width: 768px) {
    
   .hero h3 {
            font-size: 1.3rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--dark);
        }
        .section-title h2 {
        font-size: 1.5rem;
        font-weight: 800;
        margin-bottom: 15px;
        color: var(--dark);
    }
}