/* 基础样式 */
:root {
    --primary-color: #7559FF;
    --secondary-color: #6A7DFF;
    --dark-color: #17171D;
    --light-color: #f9f9f9;
    --white-color: #fff;
    --gray-color: rgba(23, 23, 29, 0.48);
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --section-padding: 6rem 0;
    --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --gradient-primary: linear-gradient(90deg, #7559FF 0%, #6A7DFF 100%);
    --gradient-background: linear-gradient(135deg, #f8f9fc 0%, #eef1f8 100%);
    --gradient-button-hover: linear-gradient(90deg, #6A7DFF 0%, #7559FF 100%);
    --border-radius: 12px;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--dark-color);
    background: var(--gradient-background);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: var(--dark-color);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--dark-color);
}

h1 {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.25rem;
    margin-bottom: 1.75rem;
    text-align: center;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.25rem;
    color: rgba(23, 23, 29, 0.75);
    font-size: 1rem;
    line-height: 1.6;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.875rem;
    line-height: 1.5;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white-color);
    border: none;
    box-shadow: 0 8px 24px rgba(117, 89, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(117, 89, 255, 0.5);
    background: var(--gradient-button-hover);
}

.btn-secondary {
    background-color: rgba(117, 89, 255, 0.05);
    color: var(--primary-color);
    border: 1px solid rgba(117, 89, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(117, 89, 255, 0.1);
    color: var(--primary-color);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.btn-large {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

.btn-text {
    background-color: transparent;
    color: var(--primary-color);
    padding: 0;
    font-weight: 500;
}

.btn-text:hover {
    color: var(--secondary-color);
}

/* 导航栏样式 */
.header {
    background-color: var(--white-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.3rem 2rem;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
}

.logo img {
    max-height: 55px;
    width: auto;
}

.main-nav ul {
    display: flex;
}

.main-nav li {
    margin-left: 1.5rem;
    position: relative;
}

.main-nav a {
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    font-size: 0.925rem;
    color: rgba(23, 23, 29, 0.75);
}

.main-nav a i {
    margin-right: 8px;
    font-size: 1rem;
    color: var(--primary-color);
}

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

.main-nav a:hover::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--white-color);
    min-width: 200px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    z-index: 1;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 10px;
    padding: 8px 0;
}

.dropdown-content a {
    color: rgba(23, 23, 29, 0.75);
    padding: 10px 16px;
    text-decoration: none;
    display: block;
    font-weight: 400;
    font-size: 0.875rem;
}

.dropdown-content a i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 0.9rem;
}

.dropdown-content a:hover {
    background-color: rgba(117, 89, 255, 0.05);
    color: var(--primary-color);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.auth-buttons {
    display: flex;
    align-items: center;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--dark-color);
}

/* 英雄区域 */
.hero {
    background: linear-gradient(135deg, #f0f2fd 0%, #e6ebff 100%);
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* 打字效果样式 */
.hero-content h1 {
    margin: 0 auto 40px;
    text-align: left;
    line-height: 1.5;
    word-break: break-word;
    white-space: normal;
}

.hero-content h1 span {
    display: inline;
    white-space: normal;
    position: relative;
}

.hero-content h1 span:after {
    content: '';
    position: absolute;
    right: -4px;
    top: 10px;
    height: 70%;
    width: 3px;
    background-color: var(--primary-color);
    animation: blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
    from, to { opacity: 0; }
    50% { opacity: 1; }
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    transition: opacity 0.5s ease;
}

.hero-note {
    color: rgba(23, 23, 29, 0.6);
    font-size: 0.875rem;
    text-align: center;
    margin-bottom: 32px;
    transition: opacity 0.5s ease;
}

.tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    transition: opacity 0.5s ease;
}

.tab-btn {
    padding: 8px 16px;
    background-color: transparent;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    color: rgba(23, 23, 29, 0.75);
    font-weight: 500;
    transition: var(--transition);
}

.tab-btn.active, .tab-btn:hover {
    background-color: rgba(117, 89, 255, 0.1);
    color: var(--primary-color);
}

/* 服务区域 */
.service-section {
    padding: 80px 0;
    background: var(--gradient-background);
    position: relative;
}

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

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.feature-card {
    background: linear-gradient(135deg, #ffffff 0%, #f9faff 100%);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid rgba(117, 89, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, #7559FF, #6A7DFF);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border-radius: 10px;
    background: rgba(117, 89, 255, 0.1);
}

.feature-icon i {
    font-size: 24px;
    color: var(--primary-color);
}

.section-cta {
    text-align: center;
    margin-top: 32px;
}

/* 产品特征区域 */
.product-features {
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f5f7ff 100%);
    position: relative;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.feature-box {
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    background: linear-gradient(135deg, #ffffff 0%, #f9faff 100%);
    border: 1px solid rgba(117, 89, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-box::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, #7559FF, #6A7DFF);
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

/* 功能细节区域 */
.function-details {
    padding: 80px 0;
    background: var(--gradient-background);
    position: relative;
}

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

.function-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.function-card {
    background: linear-gradient(135deg, #ffffff 0%, #f9faff 100%);
    border-radius: var(--border-radius);
    padding: 28px 24px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid rgba(117, 89, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.function-card::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, #6A7DFF, #7559FF);
}

.function-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.function-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(117, 89, 255, 0.15) 0%, rgba(106, 125, 255, 0.15) 100%);
}

.function-icon i {
    font-size: 28px;
    color: var(--primary-color);
}

/* 数据安全区域 */
.data-security {
    padding: 80px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f5f7ff 100%);
    position: relative;
}

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

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.security-item {
    text-align: center;
    padding: 28px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    background: linear-gradient(135deg, #ffffff 0%, #f9faff 100%);
    border: 1px solid rgba(117, 89, 255, 0.1);
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.security-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, #6A7DFF, #7559FF);
    transform: scaleX(0.3);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.security-item:hover::after {
    transform: scaleX(1);
}

.security-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.security-item i {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

/* 客户案例区域 */
.customer-cases {
    padding: 80px 0;
    background: var(--gradient-background);
    position: relative;
}

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

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.case-card {
    background: linear-gradient(135deg, #ffffff 0%, #f9faff 100%);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid rgba(117, 89, 255, 0.1);
    position: relative;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 60px;
    background: linear-gradient(to bottom, #7559FF, #6A7DFF);
    z-index: 1;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.case-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.case-card:hover .case-image img {
    transform: scale(1.05);
}

.case-content {
    padding: 24px;
}

.case-content h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.case-content h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    font-weight: 500;
}

/* CTA区域 */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(90deg, #7559FF 0%, #6A7DFF 100%);
    color: var(--white-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/bg-home-end.png');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 0;
}

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

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 32px;
}

.cta-section .btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--white-color);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cta-section .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.25);
    border-color: var(--white-color);
}

/* 页脚区域 */
.footer {
    background-color: #1E1E2E;
    color: rgba(255, 255, 255, 0.75);
    padding: 64px 0 12px;
}

.footer-top {
    margin-bottom: 48px;
}

.footer-logo {
    margin-bottom: 12px;
    max-width: 80%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo img {
    max-height: 40px;
    width: 140px;
}

.footer-logo h3 {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.5;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 2px;
    margin-bottom: 48px;
}

.footer-column h4 {
    color: var(--white-color);
    font-size: 1rem;
    margin-bottom: 16px;
    font-weight: 500;
}

.footer-column h4::after {
    content: '';
    display: block;
    width: 32px;
    height: 2px;
    background-color: var(--primary-color);
    margin-top: 8px;
}

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
}

.contact-channels {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 32px;
    gap: 24px;
}

.contact-channel h4 {
    color: var(--white-color);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.qrcode {
    text-align: center;
}

.qrcode img {
    width: 100px;
    height: 100px;
    border-radius: 4px;
    margin-bottom: 8px;
    background-color: var(--white-color);
}

.qrcode p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.copyright {
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

/* 右侧飘动联系方式层 */
.floating-contact {
    position: fixed;
    bottom: 110px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    border-radius: 12px;
    background: var(--gradient-primary);
    box-shadow: 0px 12px 24px 0px rgba(117, 89, 255, 0.4);
    cursor: pointer;
    z-index: 1000;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.contact-item:hover {
    background-color: rgba(255, 255, 255, 0.16);
}

.contact-item i {
    font-size: 24px;
    color: var(--white-color);
}

.contact-item p {
    font-size: 12px;
    line-height: 12px;
    color: var(--white-color);
    margin: 0;
}

/* 响应式媒体查询 */
@media screen and (max-width: 992px) {
    h1 {
        font-size: 2.25rem;
    }
    
    .hero {
        padding: 100px 0 50px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .cases-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .scenario-card {
        flex-direction: column;
    }
    
    .scenario-text, .scenario-image {
        width: 100%;
    }
    
    .scenario-title {
        font-size: 1.75rem;
    }
    
    .scenario-image {
        padding: 30px;
    }
    
    .scenario-image img {
        max-height: 350px;
    }
    
    
}

@media screen and (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--white-color);
        padding: 120px 32px 32px;
        z-index: 999;
        transition: all 0.4s ease;
        box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav li {
        margin: 0 0 16px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .dropdown-content {
        position: static;
        transform: none;
        box-shadow: none;
        padding: 0;
        margin: 8px 0 0 16px;
        display: none;
    }
    
    .dropdown.active .dropdown-content {
        display: block;
    }
    
    .feature-card, .feature-box, .function-card, .security-item {
        padding: 20px;
    }
    
    .security-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    
    .footer-links {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .scenario-tabs {
        gap: 8px;
        padding: 6px;
        width: 90%;
        max-width: none;
    }
    
    .scenario-tab {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .scenario-text {
        padding: 30px 20px;
    }
    
    .scenario-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
        padding-top: 20px;
    }
    
    .feature-item {
        gap: 12px;
    }
    
    .feature-item .feature-icon {
        width: 40px;
        height: 40px;
    }
    
    .feature-item .feature-icon i {
        font-size: 20px;
    }
    
    .feature-item h4 {
        font-size: 1rem;
    }
    
    .feature-item p {
        font-size: 0.85rem;
    }
    
     
}

@media screen and (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero {
        padding: 90px 0 40px;
    }
    
    .tabs {
        flex-wrap: wrap;
    }
    
    .service-features, .features-grid, .function-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-channels {
        justify-content: center;
    }
    
    .floating-contact {
        bottom: 20px;
        right: 20px;
    }
    
    .scenario-tabs {
        flex-wrap: wrap;
        width: 100%;
        transform: translateX(-50%) translateY(-80%);
        position: relative;
        top: -10px;
    }
    
    .scenario-tab {
        flex: 0 0 auto;
        margin-bottom: 4px;
    }
    
    .scenario-content-container {
        padding-top: 0;
    }
}

/* 应用场景区域 */
.application-scenarios {
    padding: 80px 0;
    background: var(--gradient-background);
    position: relative;
}

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

.section-title {
    margin-bottom: 40px;
    position: relative;
    font-weight: 600;
}

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

.tabs-container {
    max-width: 1080px;
    margin: 0 auto;
    position: relative;
}

.scenario-content-container {
    position: relative;
    
}

.scenario-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    padding: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    z-index: 2;
    max-width: 600px;
}

.scenario-tab {
    padding: 12px 24px;
    background-color: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    color: rgba(23, 23, 29, 0.75);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    flex: 1;
    text-align: center;
    white-space: nowrap;
}

.scenario-tab.active, .scenario-tab:hover {
    background-color: #fff;
    color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(117, 89, 255, 0.15);
}

.scenario-content {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.scenario-content.active {
    display: block;
    opacity: 1;
}

.scenario-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    display: flex;
    position: relative;
    margin-top: 20px;
}

.scenario-text {
    padding: 40px;
    flex: 1;
}

.scenario-title {
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 25px;
    line-height: 1.3;
    padding-top: 20px;
}

.scenario-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-item .feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(117, 89, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-item .feature-icon i {
    font-size: 24px;
    color: var(--primary-color);
}

.feature-item .feature-text {
    flex: 1;
}

.feature-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.feature-item p {
    font-size: 0.95rem;
    color: rgba(23, 23, 29, 0.75);
    line-height: 1.5;
}

.btn-experience {
    padding: 12px 28px;
    font-weight: 500;
    font-size: 1rem;
}

.scenario-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #f9faff 0%, #f5f7ff 100%);
}

.scenario-image img {
    max-width: 100%;
    max-height: 460px;
    object-fit: contain;
    border-radius: 10px;
}

/* 响应式调整 */
@media screen and (max-width: 992px) {
    .scenario-card {
        flex-direction: column;
    }
    
    .scenario-text, .scenario-image {
        width: 100%;
    }
    
    .scenario-title {
        font-size: 1.75rem;
       
    }
    
    .scenario-image {
        padding: 30px;
    }
    
    .scenario-image img {
        max-height: 350px;
    }
    
     
}

@media screen and (max-width: 768px) {
    .scenario-tabs {
        gap: 8px;
        padding: 6px;
        width: 90%;
        max-width: none;
    }
    
    .scenario-tab {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .scenario-text {
        padding: 30px 20px;
    }
    
    .scenario-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
        padding-top: 20px;
    }
    
    .feature-item {
        gap: 12px;
    }
    
    .feature-item .feature-icon {
        width: 40px;
        height: 40px;
    }
    
    .feature-item .feature-icon i {
        font-size: 20px;
    }
    
    .feature-item h4 {
        font-size: 1rem;
    }
    
    .feature-item p {
        font-size: 0.85rem;
    }
    
     
}

@media screen and (max-width: 576px) {
    .scenario-tabs {
        flex-wrap: wrap;
    }
    
    .scenario-tab {
        flex: 0 0 auto;
    }
}