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

/* 骨架屏动画：内容加载前的占位动画 */
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-loader {
    display: inline-block;
    margin: 8px;
}

body {
    background-color: #ffffff;
    color: #333;
    min-height: 100vh;
}

.container {
    /*    max-width: 1400px;*/
    margin: 0 auto;
    padding: 0 20px;
}

/* 为Header预留空间 */
/*body {
    padding-top: 80px;*/ /* 与Header高度一致，防止内容被遮挡 */
/*}*/

/* 跑马灯轮播图容器：全屏宽度，高度占屏幕90% */
.carousel-section {
    width: 100vw;
    height: 90vh;
    min-height: 600px;
    overflow: hidden;
    position: relative;
}

.carousel-container2 {
    width: 100%;
    height: 100%;
    position: relative;
}

/* 轮播轨道：flex布局，宽度为轮播项总数*100% */
.carousel-track1 {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* 跑马灯滚动动画 */
}

/* 单个轮播项：宽度100%，相对定位 */
.carousel-item1 {
    flex: 0 0 100vw;
    height: 100%;
    position: relative;
}
/* 轮播图背景：铺满，居中 */
.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
/* 轮播项左侧内容：绝对定位，白色文字 */
.carousel-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    color: #FFFFFF;
    max-width: 500px;
    z-index: 2;
}
/* 内容标题：大字体，粗体 */
.content-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
/* 内容描述 */
.content-desc {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
/* 内容按钮：圆形透明按钮，白色文字+边框 */
.content-btn {
    display: inline-block;
    padding: 16px 40px;
    border: 2px solid #FFFFFF;
    border-radius: 50px;
    color: #FFFFFF;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

    .content-btn:hover {
        background-color: #FFFFFF;
        color: #1E40AF;
    }

/* 轮播左右箭头按钮：白色，圆形透明，定位在图片两侧 */
.carousel-btn1 {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 3;
    transition: all 0.3s ease;
}

    .carousel-btn1:hover {
        background-color: rgba(255, 255, 255, 0.4);
    }
/* 左箭头 */
.prev-btn2 {
    left: 40px;
}
/* 右箭头 */
.next-btn2 {
    right: 40px;
}

/* 轮播指示器：三个小黑点，底部居中 */
.carousel-indicators1 {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 3;
}

.indicator-dot1 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}
    /* 激活的指示器 */
    .indicator-dot1.active {
        background-color: #FFFFFF;
        transform: scale(1.2);
    }

/* 首页其他内容样式（示例） */
.other-content {
    padding: 80px 0;
    background-color: #F9FAFB;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

    .content-container h2 {
        font-size: 32px;
        color: #1E40AF;
        margin-bottom: 20px;
    }

/* 响应式适配：小屏调整轮播内容和按钮 */
@media (max-width: 1200px) {
    .content-title {
        font-size: 36px;
    }

    .content-desc {
        font-size: 16px;
    }

    .carousel-btn1 {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 768px) {
    .carousel-content {
        left: 5%;
        right: 5%;
        text-align: center;
    }

    .content-title {
        font-size: 28px;
    }

    .content-btn {
        padding: 12px 30px;
        font-size: 14px;
    }

    .carousel-btn1 {
        width: 40px;
        height: 40px;
    }

    .prev-btn2 {
        left: 20px;
    }

    .next-btn2 {
        right: 20px;
    }
}


/* 产品中心整体容器-Start */
.product-center-container {
    width: 90%;
    max-width: 1440px;
    margin: 40px auto;
    padding: 20px;
}

/* 第一行：标题样式 */
.product-title {
    text-align: center;
    margin-bottom: 40px;
}

    .product-title h2 {
        font-size: 32px;
        font-weight: 700;
        color: #1E40AF; /* 科技蓝主色调 */
        letter-spacing: 2px;
    }

/* 第二行：产品分类样式 */
.product-category-wrapper {
    margin-bottom: 40px;
    overflow-x: auto; /* 分类过多时横向滚动 */
    scrollbar-width: none; /* 隐藏滚动条（美观） */
}

    .product-category-wrapper::-webkit-scrollbar {
        display: none;
    }

.product-category-list {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: nowrap; /* 强制一行展示 */
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 20px;
    background-color: #ffffff; /* 默认背景色 */
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

    .category-item.selected {
        background-color: #e8eaef; /* 选中后背景色 */
    }

.category-img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 10px;
}

.category-name {
    font-size: 16px;
    /*    font-weight: 600;*/
    color: #666; /* 默认字体色 */
    transition: color 0.3s ease;
}

.category-item.selected .category-name {
    color: #192e64; /* 选中后字体色 */
}

/* 第三行：产品展示区样式 */
.product-list-wrapper {
    margin-bottom: 40px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 默认一行3个产品 */
    gap: 30px;
}

.product-item {
    background-color: #ffffff; /* 默认背景色 */
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

    /* 鼠标悬浮产品项效果 */
    .product-item:hover {
        background-color: #f6f7f9; /* 悬浮背景色 */
        transform: translateY(-5px);
    }

.product-name {
    font-size: 23px;
/*    font-weight: 600;*/
    color: #333;
    font-family: 'HarmonyOS Sans SC';
    margin-bottom: 15px;
}

.product-img {
    width: 100%;
    height: 500px;
    object-fit: contain;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.product-item:hover .product-img {
    transform: scale(1.05); /* 图片放大 */
}

/* 产品描述（默认隐藏，悬浮显示） */
.product-desc {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px;
    background: linear-gradient(180deg, rgba(25, 46, 100, 0) 0%, rgba(25, 46, 100, 0.8) 85%);
/*    background-color: linear-gradient( 180deg, rgba(25, 46, 100, 0) 0%, rgba(25, 46, 100, 0.8) 85% );*/
    color: #FFFFFF;
    font-size: 14px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.product-item:hover .product-desc {

    transform: translateY(0); /* 悬浮显示描述 */
}

/* 第四行：探索更多产品 */
.product-more {
    text-align: center;
}

.more-link {
    font-size: 16px;
    color: #1E40AF;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

    .more-link:hover {
        color: #3B82F6;
        text-decoration: underline;
    }

/* 响应式适配（小屏幕调整产品网格） */
@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-title h2 {
        font-size: 24px;
    }
}
/* 产品中心整体容器-END */

/* 行业与应用-Start */

.industry-app-container {
    width: 100%;
    max-width: 100vw; /* 改为视口宽度，避免限制 */
    margin: 20px auto;
    padding: 0 0; /* 移除外层padding，避免遮挡 */
}

.industry-title {
    text-align: center;
    margin-bottom: 40px;
}

    .industry-title h2 {
        font-size: 32px;
        font-weight: 700;
        color: #1E40AF;
        letter-spacing: 1px;
        position: relative;
    }

        .industry-title h2::after {
            content: "";
            display: block;
            width: 80px;
            height: 3px;
            background-color: #1E40AF;
            margin: 15px auto 0;
        }

/* 核心修正：增加左侧padding，确保上一张图能显示50% */
.carousel-wrapper {
    position: relative;
    width: 100vw; /* 占满视口宽度 */
    height: 723px; /* 参考柏楚网站1200x723 */
    margin: 0 auto;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    /* 左右都留600px（1200*0.5），强制显示上一张/下一张的50% */
    padding: 0 600px;
}

.carousel-container1 {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    overflow: visible; /* 改为visible，避免轨道被遮挡 */
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-item {
    flex: 0 0 1200px;
    height: 100%;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    margin: 0 10px;
}

    .carousel-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.industry-name {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
    font-weight: 600;
    color: #FFFFFF;
    letter-spacing: 2px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    z-index: 4;
}

/* 按钮精准定位到当前图左右边缘 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.8);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 40px;
    color: #1E40AF;
    z-index: 10;
    transition: all 0.3s ease;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 左箭头按钮：固定在中间图左边 */
.prev-btn {
    left: calc(50vw - 600px - 30px); /* 视口中心 - 图片半宽 - 按钮偏移 */
}

/* 右箭头按钮：固定在中间图右边 */
.next-btn {
    left: calc(50vw + 600px - 30px); /* 视口中心 + 图片半宽 - 按钮偏移 */
}

.carousel-btn:hover {
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    color: #1E40AF;
}

/* 轮播指示器样式 */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.indicator-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

    .indicator-dot.active {
        background-color: #1E40AF;
        transform: scale(1.2);
    }

/* 响应式适配：保证左侧空间足够 */
@media (max-width: 1920px) {
    .carousel-wrapper {
        padding: 0 600px;
    }
}

@media (max-width: 1400px) {
    .carousel-wrapper {
        height: auto;
        aspect-ratio: 1200/723;
        padding: 0 300px;
    }

    .carousel-item {
        flex: 0 0 600px;
        margin: 0 5px;
    }

    .industry-name {
        font-size: 20px;
        top: 20px;
    }

    .carousel-btn {
        width: 50px;
        height: 50px;
        font-size: 30px;
    }

    .prev-btn {
        left: calc(50vw - 300px - 25px);
    }

    .next-btn {
        left: calc(50vw + 300px - 25px);
    }

    .carousel-indicators {
        gap: 8px;
    }

    .indicator-dot {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 768px) {
    .industry-title h2 {
        font-size: 24px;
    }

    .carousel-wrapper {
        padding: 0 20px;
    }

    .carousel-item {
        flex: 0 0 calc(100% - 40px);
    }

    .industry-name {
        font-size: 16px;
        top: 15px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
}
/* 行业与应用-End */


/* 核心：全屏视频区域 */
.video-hero-section {
    position: relative;
    width: 100vw; /* 整屏宽度 */
    height: calc(100vh - 180px); /* 整屏高度（扣除标题区域），可根据需求调整 */
    min-height: 1200px; /* 最小高度，避免小屏变形 */
    overflow: hidden;
}

/* 视频容器：全屏覆盖 */
.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* 视频样式：全屏拉伸，保持比例 */
.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 覆盖容器，保持比例，裁剪多余部分 */
    object-position: center; /* 居中显示 */
}

/* 视频遮罩：降低亮度，增强文字可读性（柏楚风格轻遮罩） */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6)); /* 渐变遮罩，更自然 */
    z-index: 2;
}

/* 视频上层内容：居中定位 */
.video-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 1200px; /* 限制最大宽度，避免大屏文字过散 */
    padding: 0 20px;
    color: #ffffff; /* 所有文字白色 */
    text-align: center;
    z-index: 3;
}

/* 第一行：主标题 */
.main-title {
    font-size: 40px; /* 大字体 */
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 24px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); /* 文字阴影增强可读性 */
}

/* 第二行：公司介绍 */
.company-intro {
    font-size: 16px;
    line-height: 1.8;
    font-weight: 400;
    margin-bottom: 36px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

    .company-intro p {
        margin: 0; /* 消除默认p标签间距 */
    }

/* 第三行：了解更多按钮（柏楚风格科技按钮） */
.btn-more {
    padding: 16px 48px;
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    background-color: transparent;
    border: 2px solid #ffffff;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 60px;
    /*        display: block;
    border-radius: 50px;
    border: 1px solid #fff;
    transition: all 0.36s;
    padding: 0 35px;*/
}

    .btn-more:hover {
        background-color: #1E40AF; /* 纯色科技蓝 */
        transform: translateY(-2px); /* 轻微上浮，增强交互 */
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

/* 第四行：核心数据指标 */
.data-metrics {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px; /* 间距，适配响应式 */
    flex-wrap: wrap; /* 小屏自动换行 */
}

/* 单个数据项：上下结构 */
.metric-item {
    flex: 1; /* 均分宽度 */
    min-width: 200px; /* 最小宽度，避免挤压 */
}

/* 数据数字（大字体） */
.metric-number {
    display: block; /* 独占一行，上下结构 */
    font-size: 80px;
    font-weight: 700;
    font-family: "RobotoBold3";
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 数据标签（小字体） */
.metric-label {
    display: block; /* 独占一行 */
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* 响应式适配：不同屏幕尺寸调整样式 */
@media (max-width: 1200px) {
    .main-title {
        font-size: 40px;
    }

    .company-intro {
        font-size: 16px;
    }

    .metric-number {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .video-hero-section {
        height: auto; /* 小屏改为自适应高度 */
        min-height: 800px;
        padding: 80px 0;
    }

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

    .company-intro {
        font-size: 14px;
        margin-bottom: 24px;
    }

    .btn-more {
        padding: 12px 36px;
        font-size: 16px;
        margin-bottom: 40px;
    }

    .data-metrics {
        flex-direction: column; /* 小屏纵向排列 */
        gap: 30px;
    }

    .metric-item {
        min-width: 100%;
    }

    .metric-number {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 28px;
    }

    .btn-more {
        padding: 10px 28px;
        font-size: 14px;
    }
}

/* 合作伙伴模块整体容器 */
.partners-section {
    width: 100%;
    max-width: 1920px;
    margin: 80px auto;
    padding: 0 20px;
}

/* 1. 顶部标题样式（贴合柏楚官网） */
.partners-title {
    text-align: center;
    margin-bottom: 60px;
}

    .partners-title h2 {
        font-size: 36px;
        font-weight: 700;
        color: #1E40AF; /* 柏楚品牌科技蓝 */
        letter-spacing: 1px;
        position: relative;
    }

        .partners-title h2::after {
            content: "";
            display: block;
            width: 80px;
            height: 3px;
            background-color: #1E40AF;
            margin: 20px auto 0;
        }

/* 2. 中间滚动展示区 */
.partners-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

/* 滚动视口：限制宽度（7个方格+6个间距=1502px），overflow:hidden */
.partners-viewport {
    width: 1502px; /* 7*206 + 6*10 = 1502px，贴合需求 */
    overflow: hidden;
    position: relative;
}

/* 滚动轨道：flex布局，包含所有页面 */
.partners-track {
    display: flex;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* 顺滑滚动 */
    height: 100%;
}

/* 单个页面：宽度与视口一致，包含两行方格 */
.partners-page {
    flex: 0 0 1502px; /* 与视口同宽 */
    padding: 0;
}

/* 每行方格容器 */
.partners-row {
    display: flex;
    justify-content: space-between; /* 间距均匀 */
    margin-bottom: 20px; /* 上下行间距10px */
    margin-top: 20px;
}
    /* 最后一行取消底部间距 */
    .partners-row1:last-child {
        margin-bottom: 0;
    }

/* 单个客户方格：206x275px，白色背景，竖长方形 */
.partner-item {
    width: 206px;
    height: 275px;
    background-color: #FFFFFF;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 20px;
}
    /* 鼠标悬停效果：轻微上浮+阴影增强 */
    .partner-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    }

/* 客户LOGO */
.partner-logo {
    max-width: 150px;
    max-height: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
    margin-bottom: 20px;
/*    border:1px solid blue;*/
}

/* 客户名称 */
.partner-name {
    font-size: 16px;
    font-weight: normal;
    text-align: center;
    line-height: 1.75;
    color: rgb(102, 102, 102);
}

/* 3. 底部控制区 */
.partners-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px; /* 箭头与指示器间距 */
}

/* 圆形透明箭头按钮（贴合柏楚风格） */
.control-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid #1E40AF;
    background-color: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .control-btn:hover {
        background-color: rgba(30, 64, 175, 0.1);
    }

    .control-btn svg {
        transition: all 0.3s ease;
    }

    .control-btn:hover svg {
        transform: scale(1.1);
    }

/* 轮播点指示器 */
.partners-indicators {
    display: flex;
    gap: 12px;
}

.indicator-hzdot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(30, 64, 175, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}
    /* 激活的轮播点 */
    .indicator-hzdot.active {
        background-color: #1E40AF;
        transform: scale(1.2);
    }

/* 响应式适配：小屏调整 */
@media (max-width: 1502px) {
    .partners-viewport {
        width: calc(100% - 40px); /* 小屏适配宽度 */
    }

    .partners-page {
        flex: 0 0 calc(100% - 40px);
    }

    .partner-item {
        width: calc((100% - 60px) / 7); /* 7个方格均分宽度，间距10px */
        height: auto;
        min-height: 200px; /* 最小高度 */
    }

    .partner-logo {
        max-width: 80%;
        max-height: 80px;
        width: auto;
        height: auto;
        object-fit: contain;
    }

    .partner-name {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .partners-title h2 {
        font-size: 28px;
    }

    .partners-row {
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }

    .partner-item {
        width: calc(50% - 5px); /* 小屏每行2个 */
        margin-bottom: 10px;
    }

    .partners-controls {
        gap: 10px;
    }

    .control-btn {
        width: 40px;
        height: 40px;
    }

    .indicator-hzdot {
        width: 10px;
        height: 10px;
    }
}

/* 最新资讯部分样式 */
.latest-news-section {
    padding: 60px 0;
    background-color: #ffffff;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.section-line {
    width: 100px;
    height: 3px;
    background-color: #cc0000;
    margin: 0 auto;
}

.news-grid {
    display: flex;
    gap: 30px;
    max-width: 1610px;
    margin: 0 auto;
    padding: 0 20px;
    justify-content: center;
}

.news-left, .news-right {
    flex: 0 0 790px;
    height: 552px;
    background-color: #f7f9fa;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.news-carousel, .case-carousel {
    position: relative;
    height: 100%;
}

.news-carousel-track, .case-carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.news-carousel-item, .case-carousel-item {
    min-width: 100%;
    height: 100%;
    position: relative;
}

.news-item-image, .case-item-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}

.news-item-image img, .case-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-item-image:hover img, .case-item-image:hover img {
    transform: scale(1.05);
}

.news-item-tag, .case-item-tag {
    position: absolute;
    top: 0;
    left: 0;
    background-color: #1E40AF;
    color: white;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
}

.news-item-content, .case-item-content {
    padding: 20px;
    height: calc(100% - 300px);
    display: flex;
    flex-direction: column;
}

.news-item-title, .case-item-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-item-date, .case-item-date {
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;
}

.news-item-desc, .case-item-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin-bottom: 20px;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.news-item-footer, .case-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-item-btn, .case-item-btn {
    background-color: #1E40AF;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.news-item-btn:hover, .case-item-btn:hover {
    background-color: #1e3a8a;
}

.news-carousel-controls, .case-carousel-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
}

.news-prev-btn, .news-next-btn, .case-prev-btn, .case-next-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: white;
    border: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.news-prev-btn:hover, .news-next-btn:hover, .case-prev-btn:hover, .case-next-btn:hover {
    background-color: #f0f0f0;
    border-color: #1E40AF;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .news-grid {
        flex-direction: column;
    }
    
    .news-carousel, .case-carousel {
        height: 350px;
    }
    
    .news-item-image, .case-item-image {
        height: 150px;
    }
    
    .news-item-content, .case-item-content {
        height: calc(100% - 150px);
        padding: 15px;
    }
    
    .news-item-title, .case-item-title {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
}