/* 关于我们页面样式 */

.about-main{
    min-height: calc(100vh - 160px);
}

.main-content {
    width: 100%;
    height: 600px;
    background: url('../images/分组 3@3x.png') no-repeat;
    background-size: cover;
    position: relative;
    top: -60px;
    left: 0;
    z-index: 1;
}

.main-title {
    position: absolute;
    text-align: center;
    width: 100%;
    z-index: 10;
    top: 250px;
    left: 50%;
    transform: translateX(-50%);
}

.main-title h1 {
    font-size: 80px;
    background: linear-gradient(122.18deg, rgba(142, 136, 255, 1) 0%, rgba(91, 131, 255, 1) 45.14%, rgba(101, 178, 255, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.main-title h2 {
    font-size: 40px;
    color: rgba(104, 132, 255, 1);
    margin: 10px 0 0 0;
}

.main-product {
    position: absolute;
    width: 1450px;
    height: 424px;
    left: 50%;
    margin-left: -725px;
    bottom: -150px;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    flex: 1;
}

.main-left {
    width: 534px;
    height: 424px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(89, 163, 255, 1) 0%, rgba(126, 212, 255, 1) 100%);
    box-shadow: 0px 12px 33px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 10px 10px;
}

.main-left-image-container {
    height: 293px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 12px;
}
.Customer-case{
    width: 100%;
    height: 100%;
    
}
.Customer-case h2{
    font-size: 32px;
    font-weight: 500;
    margin: auto;
    text-align: center;
}
.Customer-img{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 40px auto;
    padding: 0 20px;
}

.customer-image-item {
    width: 347.43px;
    height: 241px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0px 8px 24px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.customer-image-item:hover {
    transform: translateY(-8px);
    box-shadow: 0px 16px 40px rgba(0, 0, 0, 0.15);
}

.customer-image-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.main-left-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.main-left-text {
    margin-top: 20px;
    margin-left: 10px;
    color: white;
}

.main-left-text h3 {
    font-size: 30px;
    font-weight: 500;
    color: white;
}

.main-left-text p {
    font-size: 20px;
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.main-right {
    width: 886px;
    height: 424px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 1);
    box-sizing: border-box;
    border-image: linear-gradient(132.48deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%) 1;

    box-shadow: 0px 12px 33px rgba(0, 0, 0, 0.06);
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    padding: 20px;
}

/* 四个区域的基本样式 */
.right-section {
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-radius: 8px;
    overflow: hidden;
}

/* 每个区域的上中下结构 */
.section-top {
    height: 40%;
    display: flex;
    gap: 2px;
}

.section-middle {
    height: 30%;
}

.section-bottom {
    height: 30%;
}

/* 上层的左右结构 */
.top-left {
    flex: 1;
}

.top-right {
    flex: 1;
}

/* 内容样式 */
.top-left {
    padding: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.top-left h4 {
    font-size: 20px;
    font-weight: 400;
    color: #333;
    margin: 0 0 5px 0;
}

.top-left p {
    font-size: 14px;
    color: rgba(167, 178, 193, 1);
    margin: 0;
}

.top-right {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.company-logo {
    width: 146px;
    height: 109px;
    object-fit: contain;
}

.section-middle {
    padding: 10px;
    display: flex;
    align-items: center;
}

.section-middle p {
    font-size: 14px;
    line-height: 1.4;
    color: rgba(106, 116, 134, 1);
    margin: 0;
}

.section-bottom {
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.button-group {
    display: flex;
    gap: 8px;
}

.action-btn {
    width: 106px;
    height: 33px;
    text-align: center;
    line-height: 33px;
    border-radius: 8px;
    border: none;
    background: #f8f9fa;
    color: rgba(167, 178, 193, 1);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}


/* 为不同区域设置背景色 */
.section-1 {
    background-color: #fff;
}

.section-2 {
    background-color: #fff;
}

.section-3 {
    background-color: #fff;
}

.section-4 {
    background-color: #fff;
}

.nav-button {
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(230, 230, 230, 1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
}


.nav-arrow {
    font-size: 20px;
    color: rgba(150, 150, 150, 1);
    font-weight: bold;
    transition: color 0.3s ease;
}

/* 导航激活状态 */
.nav-list a.active {
    color: rgba(104, 132, 255, 1) !important;
}

.Intelligent-transformation {
    width: 100%;
    height: 715px;
    background-image: url('../images/智能转型bg@3x.png');
    background-repeat: no-repeat;
    background-size: cover;
    margin-top: 150px;

    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 顶部标题区域 (红色框对应) */
.transformation-header {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.transformation-header h2 {
    font-size: 28px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

/* 中间导航区域 (橙色框对应) */
.transformation-nav {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
}

.nav-tabs {
    display: flex;
    gap: 20px;
    background-color: white;
    border-radius: 182px;
    padding: 5px 10px;
    width: 790px;
    height: 72px;
    align-items: center;
    justify-content: center;
    position: relative;
}

.nav-tab {
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.9);
    color: #666;
    font-size: 16px;
    width: 138px;
    height: 52px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-tab.active {
    background: #333;
    color: white;
}

/* 动态滑块指示器（桌面端） */
@media (min-width: 769px) {
    .nav-tabs::before {
        content: '';
        position: absolute;
        width: 138px;
        align-items: center;
        justify-content: center;
        background: rgba(43, 47, 54, 1);
        border-radius: 182px;
        left: 10px;
        top: 7px;
        width: 0;
        /* 将由JS动态设置 */
        transform: translateX(0);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.2s ease;
        z-index: 0;
    }

    .nav-tab {
        position: relative;
        z-index: 1;
    }

    /* 桌面端由滑块负责背景，按钮本身透明 */
    .nav-tab.active {
        color: #fff;
    }

    /* 初始未就绪时，给 active 一个降级背景，避免首屏无色 */
    .nav-tabs:not(.js-slider-ready) .nav-tab.active {
        background: rgba(43, 47, 54, 1);
        color: #fff;
    }
}


/* 主要内容区域 (蓝色框对应) */
.transformation-content {
    width: 100%;
    max-width: 1450px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.content-row {
    display: flex;
    gap: 30px;
    justify-content: space-between;
}

.company-card {
    width: 463px;
    height: 181px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.company-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 卡片上层 - 图标区域 */
.card-top {
    display: flex;
    align-items: center;

    padding: 20px 20px 0 20px;
}

.card-logo {
    max-width: 56px;
    max-height: 56px;
    object-fit: contain;
}

/* 第一个卡片的图片需要相对定位以支持遮罩 */
.card-1 .card-logo {
    position: relative;
}

/* 卡片中层 - 标题区域 */
.card-middle {
    height: 45px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    background: #fff;
}

.card-middle h3 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0;
    text-align: center;
}

/* 卡片下层 - 描述区域 */
.card-bottom {
    flex: 1;
    padding: 0px 20px;
    background: #fff;
    display: flex;
    align-items: flex-start;
}

.card-bottom p {
    font-size: 11px;
    line-height: 1.4;
    color: #666;
    margin: 0;
    text-align: left;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* 为不同的卡片设置不同的顶部渐变色 */
.card-1 .card-top {
    position: relative;
}

/* 第一个卡片的图片白色遮罩 */
.card-1 .card-logo::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 100px;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.5);
    pointer-events: none;
    z-index: 11;
}

/* 奔赴AI的浪潮模块 */
.ai-trend-section {
    width: 100%;
    background: white;
    padding: 80px 0;
}

.ai-trend-container {
    max-width: 1450px;
    margin: 0 auto;
    padding: 0 20px;
}

.ai-trend-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.ai-trend-header h2 {
    font-size: 36px;
    font-weight: 600;
    color: #333;
    margin: 0;
    position: relative;
    display: inline-block;
}


.ai-trend-cards {
    display: flex;
    gap: 40px;
    justify-content: space-between;
}

.ai-trend-card {
    flex: 1;
    background: rgba(246, 246, 251, 1);
    border-radius: 16px;
    padding: 40px 30px 30px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid transparent;
}

.ai-trend-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12);
}

.card-content {
    margin-bottom: 30px;
}

.card-content p {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    margin: 0 0 12px 0;
    text-align: justify;
}

.card-author {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    text-align: right;
    position: relative;
    padding-right: 20px;
}

.card-author::before {
    content: '—';
    position: absolute;
    right: 0;
    color: #999;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-banner {
        padding: 60px 0;
    }

    .banner-content h1 {
        font-size: 36px;
    }

    .banner-content p {
        font-size: 18px;
    }

    .company-intro,
    .company-history {
        padding: 40px 20px;
        margin-bottom: 50px;
    }

    .intro-content h2,
    .core-values h2,
    .company-history h2,
    .team-intro h2 {
        font-size: 28px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .team-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* 移动端时间线调整 */
    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        padding-left: 50px !important;
        text-align: left !important;
        padding-right: 0 !important;
    }

    .timeline-item::before {
        left: 10px !important;
        right: auto !important;
    }
}

/* 增强响应式设计 - 客户案例页面 */

/* 大屏幕适配 (1400px+) */
@media (min-width: 1400px) {
    .main-content {
        margin: 0 auto;
    }
    
    .about-banner,
    .company-intro,
    .company-history,
    .core-values,
    .team-intro,
    .ai-trends {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .Customer-img {

        gap: 30px;
    }
    
    .customer-image-item {
        width: 347.43px;
        height: 241px;
    }
}

/* 桌面适配 (1024px - 1400px) */
@media (max-width: 1400px) and (min-width: 1024px) {
    .main-content {
        width: 95%;
        left: 2.5%;
    }
    
    .main-product {
        width: 90%;
        left: 5%;
        margin-left: 0;
    }
    
    .Customer-img {
        gap: 25px;
        padding: 0 30px;
    }
    
    .customer-image-item {
        width: calc(25% - 18.75px);
        height: 220px;
    }
    
    .about-banner,
    .company-intro,
    .company-history,
    .core-values,
    .team-intro {
        padding-left: 40px;
        padding-right: 40px;
    }
    
    .main-title h1 {
        font-size: 70px;
    }
    
    .main-title h2 {
        font-size: 35px;
    }
}

/* 增强平板设备优化 (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 768px) {
    .main-content {
        height: 500px;
        width: 100%;
    }
    
    .main-title {
        top: 150px;
    }
    
    .main-title h1 {
        font-size: 50px;
    }
    
    .main-title h2 {
        font-size: 25px;
    }
    
    .main-product {
        width: 90%;
        left: 5%;
        margin-left: 0;
        height: auto;
        bottom: -80px;
        flex-direction: column;
        gap: 30px;
    }
    
    .Customer-img {
        gap: 15px;
        padding: 0 15px;
    }
    
    .customer-image-item {
        width: calc(50% - 7.5px);
        height: 180px;
    }
    
    .about-banner {
        padding: 80px 20px;
    }
    
    .banner-content h1 {
        font-size: 42px;
    }
    
    .banner-content p {
        font-size: 20px;
    }
    
    .company-intro,
    .company-history,
    .core-values,
    .team-intro {
        padding: 60px 30px;
        margin-bottom: 60px;
    }
    
    .intro-content h2,
    .core-values h2,
    .company-history h2,
    .team-intro h2 {
        font-size: 32px;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .ai-trends-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .timeline-item {
        margin-bottom: 40px;
    }
    
    .timeline-content h3 {
        font-size: 20px;
    }
    
    .timeline-content p {
        font-size: 15px;
    }
}

/* 增强手机设备优化 (480px - 768px) */
@media (max-width: 768px) and (min-width: 480px) {
    .main-content {
        height: 400px;
    }
    
    .main-title {
        top: 120px;
        padding: 0 20px;
    }
    
    .main-title h1 {
        font-size: 36px;
    }
    
    .main-title h2 {
        font-size: 20px;
    }
    
    .main-product {
        bottom: -60px;
        gap: 20px;
        padding: 0 20px;
    }
    
    .Customer-case h2 {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .Customer-img {
        flex-direction: column;
        gap: 20px;
        padding: 0 20px;
        align-items: center;
    }
    
    .customer-image-item {
        width: 100%;
        max-width: 320px;
        height: 200px;
    }
    
    .about-banner {
        padding: 60px 15px;
    }
    
    .banner-content h1 {
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .banner-content p {
        font-size: 18px;
        line-height: 1.6;
    }
    
    .company-intro,
    .company-history,
    .core-values,
    .team-intro,
    .ai-trends {
        padding: 40px 15px;
        margin-bottom: 40px;
    }
    
    .intro-content h2,
    .core-values h2,
    .company-history h2,
    .team-intro h2,
    .ai-trends h2 {
        font-size: 26px;
        margin-bottom: 20px;
    }
    
    .intro-content p,
    .ai-trends p {
        font-size: 15px;
        line-height: 1.7;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .value-item {
        padding: 25px 20px;
        text-align: center;
    }
    
    .value-item h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .value-item p {
        font-size: 14px;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 30px;
    }
    
    .team-member {
        text-align: center;
        padding: 20px;
    }
    
    .team-member h3 {
        font-size: 20px;
    }
    
    .team-member p {
        font-size: 14px;
    }
    
    .ai-trends-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .ai-trend-card {
        padding: 25px 20px;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item {
        padding-left: 45px;
        margin-bottom: 35px;
    }
    
    .timeline-item::before {
        left: 8px;
    }
    
    .timeline-content h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .timeline-content p {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .timeline-year {
        font-size: 12px;
        padding: 4px 8px;
    }
}

/* 增强小屏幕设备优化 (≤480px) */
@media (max-width: 480px) {
    .main-content {
        height: 350px;
    }
    
    .main-title {
        top: 100px;
        padding: 0 15px;
    }
    
    .main-title h1 {
        font-size: 28px;
    }
    
    .main-title h2 {
        font-size: 16px;
        margin-top: 8px;
    }
    
    .main-product {
        bottom: -40px;
        gap: 15px;
        padding: 0 10px;
    }
    
    .Customer-case h2 {
        font-size: 20px;
        margin-bottom: 25px;
    }
    
    .Customer-img {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
        align-items: center;
    }
    
    .customer-image-item {
        width: 100%;
        max-width: 280px;
        height: 180px;
    }
    
    .about-banner {
        padding: 50px 10px;
    }
    
    .banner-content h1 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .banner-content p {
        font-size: 16px;
        line-height: 1.5;
    }
    
    .company-intro,
    .company-history,
    .core-values,
    .team-intro,
    .ai-trends {
        padding: 30px 10px;
        margin-bottom: 30px;
    }
    
    .intro-content h2,
    .core-values h2,
    .company-history h2,
    .team-intro h2,
    .ai-trends h2 {
        font-size: 22px;
        margin-bottom: 15px;
    }
    
    .intro-content p,
    .ai-trends p {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .values-grid {
        gap: 15px;
        margin-top: 25px;
    }
    
    .value-item {
        padding: 20px 15px;
    }
    
    .value-item h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .value-item p {
        font-size: 13px;
    }
    
    .team-grid {
        gap: 20px;
        margin-top: 25px;
    }
    
    .team-member {
        padding: 15px;
    }
    
    .team-member h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .team-member p {
        font-size: 13px;
    }
    
    .ai-trends-grid {
        gap: 15px;
        margin-top: 25px;
    }
    
    .ai-trend-card {
        padding: 20px 15px;
    }
    
    .card-content p {
        font-size: 13px;
        line-height: 1.7;
        margin-bottom: 10px;
    }
    
    .card-author {
        font-size: 14px;
    }
    
    .timeline::before {
        left: 12px;
    }
    
    .timeline-item {
        padding-left: 40px;
        margin-bottom: 30px;
    }
    
    .timeline-item::before {
        left: 6px;
        width: 12px;
        height: 12px;
    }
    
    .timeline-content h3 {
        font-size: 16px;
        margin-bottom: 6px;
    }
    
    .timeline-content p {
        font-size: 13px;
        line-height: 1.5;
    }
    
    .timeline-year {
        font-size: 11px;
        padding: 3px 6px;
    }
}