html, body {
    width: 100%;
    min-width: 0;
    padding: 0;
    margin: 0;
    background: #fff;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    padding-top: 80px; /* 根据您的导航栏高度调整此值 */
}
#zhongying-icon{
  width: 26px;
  height: 26px;
  margin-left: 20px;
  cursor: pointer;
}
#yingzhong-icon{
width: 26px;
  height: 26px;
  margin-left: 20px;
  cursor: pointer;
}
.navbar {
    background-color: white; /* 将背景色改为白色 */
    display: flex;
    justify-content: center;
    padding: 0 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1); /* 添加一个轻微的阴影效果 */
    position: fixed; /* 添加此行 */
    top: 0; /* 添加此行 */
    left: 0; /* 添加此行 */
    right: 0; /* 添加此行 */
    z-index: 1000; /* 添加此行，确保导航栏在其他元素之上 */
}
.nav-links-container{
  display: flex;
  width: 900px;
  font-size: 18px;
}
.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px; /* 将最大宽度从1200px调整为1400px */
}

.logo {
    padding: 15px 0;
}

.logo img {
  height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    justify-content: center;
    flex-grow: 1;
    margin: 0 20px; /* 添加左右边距 */
}

.nav-links a {
    color: #1a7db2; /* 将页签文字颜色改为 #1a7db2 */
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-weight: bold; /* 使文字加粗 */
}

.nav-links a:hover {
    background-color: #f0f0f0; /* 更改悬停效果 */
    color: #1a7db2; /* 保持悬停时的文字颜色 */
}

.nav-icons {
    display: flex;
    align-items: center;
}

.nav-icons a {
    color: #1a7db2; /* 将图标颜色改为 #1a7db2 */
    font-size: 18px;
    text-decoration: none;
    margin-left: 20px;
}

.content {
    padding: 50px 0px 50px 0px; /* 增加左右内边距 */
    max-width: 1200px; 
    margin: 0 auto;
}

/* 模态对话框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    position: relative; /* 确保父元素有定位 */
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    cursor: pointer;
    width: 100%;
}

button:hover {
    opacity: 0.8;
}

.banner {
    width: 100%;
    height: 760px; /* 将高度从 100vh 改为 600px */
    overflow: hidden;
    position: relative;
}

/* 菜单按钮样式 */
.menu-toggle {
    display: none;
    font-size: 24px;
    color: #1a7db2;
    cursor: pointer;
}

/* 当宽度小于 900px 时的样式 */
@media (max-width: 900px) {
    .menu-toggle {
        display: block;
    }

    .nav-links-container {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    .nav-links-container.active {
        display: block;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
        margin: 0;
    }

    .nav-links a {
        width: 100%;
        text-align: center;
    }

    .nav-icons {
        justify-content: center;
        padding: 10px 0;
    }
}

.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 确保图片覆盖整个区域 */
    position: absolute;
    top: 0;
    left: 0;
}

.banner-text {
    position: absolute;
    top: 45%; /* 将文字位置调整到垂直居中偏上 */
    left: 10%; /* 将文字位置调整到左侧 */
    transform: translateY(-50%); /* 垂直方向上微调位置 */
    text-align: left;
    color: white;
    z-index: 2; /* 确保文字在遮罩层之上 */
}

.banner-text h1 {
    font-size: 3.8em; /* 保持大号字体 */
    margin-bottom: 10px; /* 在标题和副标题之间添加一些间距 */
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.banner-text p {
    font-size: 1.2em; /* 设置副标题的字体大小 */
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    color: #fff !important;
}

/* 添加半透明黑色遮罩 */
.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.3); /* 30% 透明度的黑色遮罩 */
    z-index: 1; /* 确保遮罩在图片之上，文字之下 */
}

.scroll-down {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 3; /* 确保按钮在最上层 */
}

.scroll-down a {
    color: white;
    font-size: 24px;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    transition: background-color 0.3s;
    cursor: pointer; /* 添加鼠标指针样式 */
}

.scroll-down a:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

/* 移除 .gradient-background 样式 */

/* 添加平滑滚动效果 */
html {
    scroll-behavior: smooth;
}

/* 固定位置对话框样式 */
.fixed-dialog {
    position: fixed;
    right: 0;
    bottom: 50px;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    background-color: #888;
    border-radius: 5px 0 0 5px;
    overflow: visible; /* 改为 visible，允许子元素溢出 */
}

.dialog-item {
    color: white;
    padding: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    position: relative;
}

.dialog-item:hover {
    background-color: #777;
}

.dialog-item i {
    font-size: 20px;
}

.dialog-item::before {
    content: attr(data-tooltip);
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    background-color: #333;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    pointer-events: none;
    margin-right: 10px;
}

.dialog-item:hover::before {
    opacity: 1;
    visibility: visible;
}

.dialog-separator {
    height: 1px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.3);
}

/* 页脚样式 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 40px 0 20px;
    margin-top: 60px;
    width: 100vw;
    min-width: 0;
    max-width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow-x: hidden;
    box-sizing: border-box;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 100px;
}

.footer-section {
    margin-bottom: 20px;
}

.footer-section:first-child {
    flex: 0 1 60%; /* 调整"关于我们"部分的宽度为60% */
}

.footer-section:last-child {
    flex: 0 1 33%; /* 调整"联系我们"部分的宽度为33% */
}

.footer-section h3 {
    margin-bottom: 15px;
    font-size: 1.1em;
}

.footer-section p {
    margin-bottom: 10px;
    font-size: 0.9em;
}

.social-icons {
    display: flex;
    justify-content: flex-start;
    margin-top: 30px; /* 将顶部边距从 15px 增加到 30px */
}

.social-icons a {
    color: #fff;
    font-size: 1.3em;
    margin-right: 30px;
    transition: color 0.3s ease;
}

/* 为最后一个图标移除右边距 */
.social-icons a:last-child {
    margin-right: 0;
}

.social-icons a:hover {
    color: #1a7db2;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid #555;
}

.footer-bottom p {
    font-size: 0.8em;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .footer-content {
        padding: 0 50px;
    }
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        align-items: center;
        padding: 0 20px;
    }

    .footer-section {
        text-align: center;
        margin-bottom: 30px;
        flex: 0 1 100%;
    }

    .social-icons {
        justify-content: center;
    }
}

/* 学生资源卡片样式 */
.student-resources {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
    margin-top: 0px;
    margin-bottom: 30px;
}

.resource-card {
    flex: 1;
    min-width: 300px;
    border-radius: 5px;
    padding: 25px;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    background-size: cover; /* 图片铺满卡片 */
    background-position: center; /* 居中显示 */
}
.resource-card::before {
    content: "";
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    background: rgba(20,40,80,0.55); /* 深蓝色，透明度65% */
    z-index: 1;
    pointer-events: none;
}
.resource-card .card-content {
    position: relative;
    z-index: 2;
}

.card-content {
    position: relative;
    z-index: 2;
    max-width: 80%;
}

.card-label {
    font-size: 1rem;
    margin-bottom: 10px;
    font-weight: normal;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.card-description {
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.4;
}

.card-button {
    display: inline-block;
    background-color: white;
  color: #555;
    padding: 8px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.card-button:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}

.card-image {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40%;
    height: auto;
    z-index: 1;
}

/* 响应式设计 */
@media (max-width: 900px) {
    .student-resources {
        flex-direction: column;
    }
    
    .resource-card {
        width: 100%;
        margin-bottom: 20px;
    }
}

/* 技能加速行业转型模块样式 */
.industry-transformation {
    margin-top: 80px;
    padding: 40px 0;
    background-color: #f8f8f8;
    margin-left: -100px;
    margin-right: -100px;
    padding-left: 240px;
    padding-right: 240px;
}

.transformation-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.transformation-text {
    max-width: 800px;
}

.transformation-text h2 {
    font-size: 2.0em;
   color: #555;
    margin-bottom: 20px;
}

.transformation-text p {
    font-size: 1.1em;
    line-height: 1.6;
    color: #666;
    margin-bottom: 15px;
}

.learn-more-btn {
    display: inline-block;
    background-color: #1a7db2;
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.learn-more-btn:hover {
    background-color: #155f86;
}

.certification-info {
    display: flex;
    align-items: center;
    gap: 30px;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.certification-icon {
    flex-shrink: 0;
}

.certification-text h3 {
    font-size: 1.4em;
  color: #555;
    margin-bottom: 15px;
}

.certification-text p {
    font-size: 1em;
    line-height: 1.5;
    color: #666;
    margin-bottom: 15px;
}

.learn-more-link {
    color: #1a7db2;
    text-decoration: none;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.learn-more-link:hover {
    text-decoration: underline;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .industry-transformation {
        margin-left: -20px;
        margin-right: -20px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .certification-info {
        flex-direction: column;
        text-align: center;
    }

    .transformation-text h2 {
        font-size: 1.8em;
    }
}

/* 视频播放按钮样式 */
.video-play-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    margin-top: 30px;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.video-play-btn i {
    font-size: 1.5em;
}

.video-play-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .video-play-btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}

/* 视频弹窗样式 */
.video-modal-content {
    width: 80%;
    max-width: 1000px;
    padding: 0;
    background-color: #000;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 比例 */
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-modal-content .close {
    position: absolute;
    right: 15px; /* 调整为适当的右边距 */
    top: 10px; /* 调整为适当的上边距 */
    color: white;
    font-size: 2em;
    cursor: pointer;
    z-index: 1000; /* 确保在其他元素之上 */
}

/* 修改解决方案卡片网格布局为弹性布局 */
.solutions-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

.solution-card {
    flex: 0 0 calc(33.333% - 20px);
    height: 500px; /* 使用 !important 确保优先级最高 */
    transition: all 0.3s ease;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.solution-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

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

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

.solution-content {
    padding: 20px;
}

.solution-tags {
    margin-bottom: 15px;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    background: #f0f0f0;
    border-radius: 20px;
    font-size: 14px;
    color: #666;
    margin-right: 8px;
}

.solution-content h2 {
    font-size: 1.4em;
 color: #555;
    margin-bottom: 15px;
    line-height: 1.3;
}

.solution-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 4; /* 限制显示4行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis; /* 添加省略号 */
}

.read-more {
    display: inline-block;
    color: #1a7db2;
    text-decoration: none;
    font-weight: 500;
    position: relative;
}

.read-more:after {
    content: '→';
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.read-more:hover:after {
    transform: translateX(5px);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .solutions-grid {
        flex-direction: column; /* 在移动端改为垂直排列 */
        padding: 30px 20px;
        gap: 20px;
    }

    .solution-image {
        height: 200px;
    }

    .solution-content {
        padding: 20px;
    }

    .solution-content h2 {
        font-size: 20px;
    }
}

/* 解决方案分类筛选标签样式 */
.solution-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
    padding: 20px 0;
}

.filter-tag {
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    background-color: #f5f5f5;
    transition: all 0.3s ease;
}

.filter-tag:hover {
    background-color: #e0e0e0;
  color: #555;
}

.filter-tag.active {
    background-color: #1a7db2;
    color: white;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .solution-filters {
        padding: 15px;
        justify-content: center;
    }

    .filter-tag {
        padding: 6px 15px;
        font-size: 13px;
    }
}

/* 行业案例滑块样式 */
.case-studies-slider {
    display: flex;
    gap: 20px;  /* 减小卡片间距 */
    position: relative;
    overflow: hidden;
    padding: 20px 0;
    margin-bottom: 40px;  /* 添加底部间距 */
}

.case-study-card {
    flex: 0 0 calc(25% - 15px);  /* 改为4列布局 */
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);  /* 减轻阴影 */
    transition: all 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-5px);
}

.case-study-image {
    width: 100%;
    height: 180px;  /* 调整图片高度 */
}

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

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

.case-study-content {
    padding: 15px;  /* 减小内边距 */
}

.case-study-content h2 {
    font-size: 1.2em;  /* 减小标题字号 */
    margin-bottom: 10px;
   color: #555;
}

.case-study-content p {
    font-size: 0.9em;  /* 减小正文字号 */
    color: #666;
    margin-bottom: 15px;
}

.case-study-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.85em;
    color: #999;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .case-studies-slider {
        flex-direction: column;
        gap: 20px;
    }

    .case-study-card {
        width: 100%;
    }
}

/* 解决方案详情页样式 */
.solution-detail {
    width: 100%;
}

.solution-header {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.solution-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.solution-header-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution-header-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px;
    color: white;
}

.solution-header-content h1 {
    font-size: 2.5em;
    margin: 20px 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.breadcrumb {
    color: rgba(255, 255, 255, 0.9);
}

.breadcrumb a {
    color: white;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.solution-meta {
    display: flex;
    gap: 20px;
    align-items: center;
}

.solution-meta .tag {
    background: rgba(26, 125, 178, 0.9);
    padding: 5px 15px;
    border-radius: 20px;
}

.solution-content {
    padding: 60px 0;
    background: #fff;
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.solution-intro {
    margin-bottom: 40px;
}

.solution-intro h2 {
 color: #555;
    margin-bottom: 20px;
}

.solution-intro p {
    font-size: 1.1em;
    line-height: 1.6;
    color: #666;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 30px 0;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background: #f8f8f8;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 2em;
    color: #1a7db2;
    margin-bottom: 15px;
}

.solution-benefits {
    margin: 40px 0;
}

.solution-benefits ul {
    list-style: none;
    padding: 0;
}

.solution-benefits li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: #666;
}

.solution-benefits li::before {
    content: '✓';
    color: #1a7db2;
    position: absolute;
    left: 0;
}

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

.case-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.case-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-item h3 {
    padding: 15px;
    margin: 0;
  color: #555;
}

.case-item p {
    padding: 0 15px 15px;
    color: #666;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .solution-header {
        height: 300px;
    }

    .solution-header-content {
        padding: 60px 20px;
    }

    .solution-header-content h1 {
        font-size: 2em;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .case-grid {
        grid-template-columns: 1fr;
    }
}

.news-section .prev,
.news-section .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.news-section .prev {
    left: -20px;
}

.news-section .next {
    right: -20px;
}

.news-section .prev:hover,
.news-section .next:hover {
    background: #1a7db2;
    color: white;
    border-color: #1a7db2;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

.industry-solutions-summary {
    text-align: center;
    margin: 60px auto 40px auto;
    max-width: 900px;
}

.industry-solutions-summary h1 {
    font-size: 2.5em;
    font-weight: bold;
    color: #222;
    margin-bottom: 20px;
}

.industry-solutions-summary p {
    font-size: 1.15em;
    color: #555;
    margin-bottom: 32px;
}

.summary-btn {
    display: inline-block;
    padding: 12px 32px;
    background: #fff;
    color: #1a7db2;
    border: 2px solid #1a7db2;
    border-radius: 25px;
    font-size: 1em;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

.summary-btn:hover {
    background: #1a7db2;
    color: #fff;
    border-color: #1a7db2;
}

.industry-solutions-cards {
    display: flex;
    justify-content: space-between;
    margin: 40px auto 0px auto;
    max-width: 1200px;
}

.industry-card {
    position: relative;
    width: 340px;
    height: 380px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    background: #222;
    display: flex;
    align-items: flex-end;
}

.industry-card-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.55);
    z-index: 1;
}

.industry-card-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 40px 24px 32px 24px;
    text-align: center;
    color: #fff;
}

.industry-card-content h2 {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 16px;
}

.industry-card-content p {
    font-size: 1.05em;
    margin-bottom: 36px;
}

.industry-play-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: #fff;
    color: #1a7db2;
    border-radius: 50%;
    font-size: 2em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
    transition: background 0.2s, color 0.2s;
    border: none;
    outline: none;
    cursor: pointer;
    margin: 0 auto;
}

.industry-play-btn:hover {
    background: #1a7db2;
    color: #fff;
}

@media (max-width: 1100px) {
    .industry-solutions-cards {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }
    .industry-card {
        width: 90vw;
        max-width: 400px;
        height: 320px;
    }
}

.about-center-section {
    width: 100%;
    background: #f8f8f8;
    padding: 60px 0 60px 0;
}

.about-center-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 12px;
}

.about-center-text {
    flex: 1.5 1 0; /* 让文字部分更宽 */
}

.about-center-text h2 {
    font-size: 2em;
    color: #1a7db2;
    margin-bottom: 20px;
}

.about-center-text p {
    font-size: 1.15em;
color: #555;
    line-height: 1.8;
    text-indent: 2em;
    text-align: justify;
}

.about-center-image {
    flex: 1 1 0;
    display: flex;
    justify-content: center;
}

.about-center-image img {
    max-width: 400px; /* 缩小图片最大宽度 */
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

@media (max-width: 900px) {
    .about-center-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
        padding: 0 8vw;
    }
    .about-center-image img {
        max-width: 90vw;
    }
}

.about-slider {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-slide {
    position: absolute;
    left: 0; top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.4s;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    z-index: 1;
    object-fit: cover;
    background: #f8f8f8;
    display: block;
}

.about-slide.active {
    opacity: 1;
    z-index: 2;
}

.about-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.8);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    font-size: 1.2em;
    color: #1a7db2;
    transition: background 0.2s;
}

.about-slider-btn:hover {
    background: #1a7db2;
    color: #fff;
}

.about-slider-btn.prev { left: 10px; }
.about-slider-btn.next { right: 10px; }

.core-functions-section {
    width: 100%;
    background: #fff;
    padding: 60px 0 40px 0;
}

.core-functions-title {
    text-align: center;
    font-size: 2em;
    color: #1a7db2;
    margin-bottom: 36px;
    font-weight: bold;
}

.core-functions-list {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.core-function-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 150px;
    padding: 24px 12px 16px 12px;
    background: #f8f8f8;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: box-shadow 0.2s, transform 0.2s;
}

.core-function-item:hover {
    box-shadow: 0 6px 24px rgba(26,125,178,0.10);
    transform: translateY(-6px) scale(1.04);
}

.core-function-icon {
    width: 64px;
    height: 64px;
    background: #e6f2fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2em;
    color: #1a7db2;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(26,125,178,0.08);
}

.core-function-text {
    font-size: 1.1em;
  color: #555;
    text-align: center;
    font-weight: 500;
}

@media (max-width: 900px) {
    .core-functions-list {
        gap: 24px;
    }
    .core-function-item {
        width: 120px;
        padding: 18px 6px 12px 6px;
    }
    .core-function-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5em;
        margin-bottom: 12px;
    }
}

@media (max-width: 600px) {
    .core-functions-list {
        flex-direction: column;
        align-items: center;
        gap: 18px;
    }
    .core-function-item {
        width: 90vw;
        max-width: 320px;
    }
}

/* 合作伙伴模块样式 */
.partners-section {
    padding: 60px 0 40px 0;
    background: #fff;
    text-align: center;
}
.partners-title {
    font-size: 2.4rem;
    font-weight: bold;
    margin-bottom: 32px;
}
.partners-rows {
    display: flex;
    flex-direction: column;
    gap: 28px;
    align-items: center;
}
.partners-row {
    display: flex;
    flex-direction: row;
    gap: 48px;
    width: 100vw;
    max-width: 1200px;
    overflow: hidden;
    position: relative;
    justify-content: flex-start;
}
.partner-logo {
    flex: 0 0 180px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s;
}
.partner-logo img {
    max-width: 140px;
    max-height: 60px;
    object-fit: contain;
    filter: grayscale(0.2);
    transition: filter 0.2s;
}
.partner-logo:hover img {
    filter: grayscale(0) drop-shadow(0 2px 8px rgba(0,0,0,0.08));
}
@media (max-width: 900px) {
    .partners-row {
        gap: 24px;
        max-width: 98vw;
    }
    .partner-logo {
        flex-basis: 120px;
        height: 60px;
    }
    .partner-logo img {
        max-width: 90px;
        max-height: 40px;
    }
}
@media (max-width: 600px) {
    .partners-row {
        gap: 12px;
        max-width: 100vw;
    }
    .partner-logo {
        flex-basis: 80px;
        height: 40px;
    }
    .partner-logo img {
        max-width: 60px;
        max-height: 28px;
    }
}

.section-news {
    background: #f6f7f9;
    padding-bottom: 60px;
}
   .news-list {
      display: flex;
      flex-direction: row;
      gap: 36px;
      align-items: stretch;
      margin: 0 auto 32px auto;
      max-width: 984px;
      flex-wrap: wrap;
      justify-content: flex-start;
    }
.news-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(20,40,60,0.10);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    width: 300px;
    min-width: 200px;
    max-width: 350px;
    transition: box-shadow 0.25s, transform 0.25s;
    margin-bottom: 0;
}
.news-card:hover {
    box-shadow: 0 8px 32px rgba(20,40,60,0.16);
    transform: translateY(-6px) scale(1.02);
}
.news-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background: #f6f7f9;
    border-bottom: 1px solid #f0f0f0;
}
.news-card-content {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 28px 24px 18px 24px;
}
.news-type {
    font-size: 0.95em;
    color: #888;
    margin-bottom: 8px;
    font-weight: 500;
    letter-spacing: 1px;
}
.news-card-title {
    font-size: 1.1em;
    font-weight: bold;
    color: #222;
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 1.4em;
}
.news-card-desc {
    font-size: 0.92em;
    color: #666;
    margin-bottom: 18px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 6.4em;
}
.news-card-date {
    font-size: 0.98em;
    color: #888;
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}
.news-more-btn-wrap {
    text-align: center;
    margin-top: 18px;
}
.news-more-btn {
    display: inline-block;
    background: #fff;
    color: #1a7db2;
    border: 2px solid #1a7db2;
    border-radius: 24px;
    padding: 10px 38px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border 0.2s;
    margin: 0 auto;
}
.news-more-btn:hover {
    background: #1a7db2;
    color: #fff;
    border: 2px solid #1a7db2;
}
@media (max-width: 1200px) {
    .news-list {
        gap: 18px;
    }
    .news-card {
        width: 90vw;
        max-width: 340px;
    }
}
@media (max-width: 800px) {
    .news-list {
        flex-direction: column;
        align-items: center;
        gap: 14px;
    }
    .news-card {
        width: 98vw;
        max-width: 98vw;
        min-width: 0;
    }
    .news-card-content {
        padding: 18px 10px 12px 10px;
    }
}

.about-center-section h2,
.core-functions-title,
.news-title,
.partners-title {
  color: #222 !important;
  font-size: 2.4em !important;
  font-weight: bold !important;
  font-family: Arial, sans-serif !important;
  text-align: center;
  margin-bottom: 10px;
}

.main-section {
  margin: 60px 0 0 0;
  padding: 0 0 60px 0;
  background: #fff;
}
.section-header {
  text-align: center;
  margin-bottom: 32px;
  padding-top: 12px;
}
.section-title {
  font-size: 2.5em !important;
  font-weight: bold !important;
  color: #222 !important;
  margin-bottom: 20px !important;
  text-align: center !important;
  font-family: Arial, sans-serif !important;
}
.section-subtitle {
  color: #555;
  font-size: 1.15em;
  margin-bottom: 32px;
  text-align: center;
}
.section-content {
  /* 具体内容区块的通用样式，可根据需要细化 */
}

.section-functions {
  background: #f8f8f8;
}
.section-news {
  background: #f6f7f9;
}

/* 新版平台介绍区样式 */
.platform-header {
    text-align: center;
    margin-bottom: 36px;
}
.platform-main-title {
    font-size: 2.6em;
    font-weight: bold;
    color: #000000;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.platform-main-title sup {
    font-size: 0.5em;
}
.platform-sub-title {
    font-size: 1.5em;
    font-weight: bold;
    color: #222;
    margin-bottom: 8px;
}
.platform-desc {
    color: #555;
    font-size: 1.15em;
    margin-bottom: 0px;
    text-align: center;
}
.platform-main-content {
    display: flex;
    justify-content: center;
    align-items: stretch;
    max-width: 1200px;
    margin: 0 auto 32px auto;
    padding: 36px 32px;
    gap: 36px;
}
.platform-left {
    flex: 1.2 1 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.platform-tab-content {
    display: none;
}
.platform-tab-content.active {
    display: block;
}
.platform-tab-title {
    font-size: 2em;
    font-weight: bold;
    color: #222;
    margin-bottom: 18px;
}
.platform-tab-desc {
    font-size: 1.1em;
    color: #444;
    margin-bottom: 28px;
    line-height: 1.8;
}
.platform-explore-btn {
    background: #1a7db2;
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 12px 0;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
    box-shadow: 0 2px 8px rgba(26,125,178,0.08);
    width: 30%;
    min-width: 120px;
    max-width: 220px;
    text-align: center;
}
.platform-explore-btn:hover {
    background: #155a85;
}
.platform-right {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 320px;
    height: 320px;
    position: relative;
}
.platform-tab-img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 320px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    background: #f8f8f8;
    object-fit: cover;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
}
.platform-tab-img.active {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    z-index: 2;
}
.platform-tabs {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 32px;
    margin-top: 18px;
}
.platform-tab-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    cursor: pointer;
    padding: 12px 18px 0 18px;
    border-bottom: 3px solid transparent;
    transition: border 0.2s, color 0.2s;
    min-width: 110px;
}
.platform-tab-btn i {
    font-size: 2em;
    margin-bottom: 8px;
    color: #bbb;
    transition: color 0.2s;
}
.platform-tab-btn.active {
    border-bottom: 3px solid #1a7db2;
}
.platform-tab-btn.active i {
    color: #1a7db2;
}
.platform-tab-label {
    font-size: 1em;
    color: #444;
    margin-bottom: 8px;
}
.platform-tab-btn.active .platform-tab-label {
    color: #1a7db2;
    font-weight: bold;
}
@media (max-width: 900px) {
    .platform-main-content {
        flex-direction: column;
        padding: 24px 4vw;
        gap: 24px;
    }
    .platform-right {
        min-width: 0;
        height: 220px;
    }
    .platform-tab-img {
        width: 108vw;
        max-width: 100%;
        height: 220px;
        max-height: 220px;
    }
    .platform-explore-btn {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }
}
@media (max-width: 600px) {
    .platform-header {
        margin-bottom: 18px;
    }
    .platform-main-title {
        font-size: 1.5em;
    }
    .platform-sub-title {
        font-size: 1.1em;
    }
    .platform-main-content {
        padding: 12px 0;
    }
    .platform-tabs {
        gap: 8px;
    }
    .platform-tab-btn {
        min-width: 70px;
        padding: 8px 4px 0 4px;
    }
    .platform-tab-label {
        font-size: 0.9em;
    }
}

/* 案例区样式 */
.case-section {
    width: 100%;
    background: #fff;
    padding: 60px 0 60px 0;
}
.case-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 36px;
    padding: 0 12px;
}
.case-card {
    background: #f8f8f8;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    overflow: hidden;
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s;
}
.case-card:hover {
    box-shadow: 0 8px 32px rgba(26,125,178,0.10);
}
.case-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: #eaeaea;
}
.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.case-info {
    padding: 24px 20px 20px 20px;
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.case-info h4 {
    font-size: 1.2em;
    color: #1a7db2;
    margin-bottom: 12px;
    font-weight: bold;
}
.case-info p {
    font-size: 1em;
    color: #444;
    line-height: 1.7;
}
@media (max-width: 900px) {
    .case-content {
        flex-direction: column;
        gap: 32px;
        padding: 0 8vw;
    }
    .case-card {
        width: 100%;
        min-width: 0;
    }
    .case-image {
        height: 200px;
    }
}

/* 平台介绍区统一底图背景 */
.platform-bg {
    position: relative;
    width: 100%;
    min-height: 600px;
    background: linear-gradient(120deg, #eaf4fb 0%, #f6fafd 100%);
    /* 可替换为图片背景：background-image: url('./img/solutions/your-bg.jpg'); */
    background-size: cover;
    background-position: center;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(26,125,178,0.08);
    padding: 48px 0 32px 0;
    overflow: hidden;
}
.platform-bg::before {
    content: '';
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.72); /* 半透明白色蒙层，保证内容清晰 */
    z-index: 1;
    pointer-events: none;
    border-radius: 24px;
}
.platform-bg > * {
    position: relative;
    z-index: 2;
}

@media (max-width: 900px) {
    .platform-bg {
        min-height: 400px;
        padding: 24px 0 16px 0;
        border-radius: 12px;
    }
    .platform-bg::before {
        border-radius: 12px;
    }
}

/* AEC页面专用样式 */
.aec-section {
    /* width: 100%; */
    max-width: 1200px;
    margin: 0 auto 0 auto;
    padding: 30 24px;
}
.aec-title {
    font-size: 2.2em;
    font-weight: bold;
    color: #222;
    text-align: center;
    margin: 40px 0 18px 0;
}
.aec-desc {
    font-size: 1.1em;
    color: #666;
    text-align: center;
    margin-bottom: 32px;
}

/* 行业挑战模块 */
.aec-challenge-header {
    margin-bottom: 0;
}
.aec-challenge-tabs {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin: 32px 0 0 0;
    border-bottom: 2px solid #e5eaf2;
    position: relative;
}
.aec-challenge-tab {
    font-size: 1.1em;
    color: #222;
    font-weight: 500;
    padding: 12px 24px 10px 24px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: color 0.2s, border 0.2s;
}
.aec-challenge-tab.active {
    color: #1a7db2;
    border-bottom: 3px solid #1a7db2;
}
.aec-challenge-tabline {
    height: 2px;
    background: #e5eaf2;
    width: 100%;
    position: absolute;
    left: 0; bottom: 0;
}
.aec-challenge-content {
    display: flex;
    gap: 40px;
    margin-top: 36px;
    align-items: flex-start;
}
.aec-challenge-quote {
    flex: 1.1 1 0;
    background: #f5f8fa;
    border-radius: 12px;
    padding: 48px 36px 36px 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 320px;
    max-width: 480px;
    margin-right: 0;
}
.aec-quote-icon {
    font-size: 1.5em;
    color: #1677ff;
    margin-right: 10px;
    vertical-align: middle;
}
.aec-quote-text {
    font-size: 1.4em;
    color: #444;
    text-align: center;
    margin-bottom: 24px;
}
.aec-quote-author {
    font-size: 1em;
    color: #888;
    text-align: center;
    font-weight: bold;
}
.aec-quote-author span {
    font-weight: normal;
    color: #aaa;
    font-size: 0.95em;
}
.aec-challenge-detail {
    flex: 2 1 0;
    background: none;
    padding: 0 0 0 0;
}
.aec-challenge-label {
    color: #888;
    font-size: 1em;
    margin-bottom: 6px;
    font-weight: bold;
}
.aec-challenge-title {
    font-size: 1.3em;
    color: #1a7db2;
    font-weight: bold;
    margin-bottom: 18px;
}
.aec-challenge-list {
    margin-bottom: 24px;
}
.aec-challenge-item {
    font-size: 1em;
    color: #444;
    margin-bottom: 16px;
    line-height: 1.7;
}
.aec-challenge-btn {
    display: inline-block;
    background: #1a7db2;
    color: #fff;
    border-radius: 24px;
    padding: 12px 32px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s;
}
.aec-challenge-btn:hover {
    background: #155a85;
}

@media (max-width: 900px) {
    .aec-challenge-content {
        flex-direction: column;
        gap: 24px;
    }
    .aec-challenge-quote {
        max-width: 100%;
        min-width: 0;
        margin-bottom: 18px;
    }
}

/* 行业解决方案模块 */
.aec-solution-cards {
    display: flex;
    gap: 28px;
    justify-content: center;
    margin-top: 32px;
    flex-wrap: wrap;
}
.aec-solution-card {
    background: #f5f8fa;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(26,125,178,0.06);
    overflow: hidden;
    flex: 1 1 0;
    min-width: 260px;
    max-width: 340px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: box-shadow 0.2s;
}
.aec-solution-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}
.aec-solution-card-title {
    font-size: 1.1em;
    font-weight: bold;
    color: #222;
    margin: 18px 0 8px 24px;
}
.aec-solution-card-desc {
    font-size: 1em;
    color: #555;
    margin: 0 0 18px 24px;
    line-height: 1.6;
}
@media (max-width: 900px) {
    .aec-solution-cards {
        flex-direction: column;
        gap: 18px;
        align-items: center;
    }
    .aec-solution-card {
        max-width: 95vw;
        min-width: 0;
    }
}

/* 重塑人员角色模块 */
.aec-role-cards {
    display: flex;
    gap: 28px;
    justify-content: center;
    margin-top: 32px;
    flex-wrap: wrap;
}
.aec-role-card {
    background: linear-gradient(120deg, #1a7db2 60%, #3a8fd6 100%);
    border-radius: 18px;
    color: #fff;
    min-width: 180px;
    max-width: 280px;
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding: 32px 28px 28px 28px;
    background-size: cover;
    background-position: center;
    position: relative;
    box-shadow: 0 4px 16px rgba(26,125,178,0.10);
    overflow: hidden;
}
.aec-role-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    background: rgba(20,60,120,0.32);
    z-index: 1;
    border-radius: 18px;
}
.aec-role-card-label {
    position: relative;
    z-index: 2;
    font-size: 1em;
    margin-bottom: 10px;
    color: #e0eaff;
}
.aec-role-card-title {
    position: relative;
    z-index: 2;
    font-size: 1.3em;
    font-weight: bold;
    margin-bottom: 18px;
    color: #fff;
}
.aec-role-card-btn {
    position: relative;
    z-index: 2;
    display: inline-block;
    background: #fff;
    color: #1a7db2;
    border-radius: 24px;
    padding: 8px 22px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 8px;
    font-size: 1em;
    transition: background 0.2s, color 0.2s;
}
.aec-role-card-btn:hover {
    background: #1a7db2;
    color: #fff;
}
@media (max-width: 900px) {
    .aec-role-cards {
        flex-direction: column;
        gap: 18px;
        align-items: center;
    }
    .aec-role-card {
        max-width: 95vw;
        /* min-width: 0; */
        height: 260px;
        padding: 18px 12px 18px 12px;
    }
}

/* 行业案例模块 */
.aec-case-cards {
    display: flex;
    flex-direction: row;
    gap: 32px;
    justify-content: center;
    margin-top: 32px;
    flex-wrap: nowrap;
}
.aec-case-card {
    position: relative;
    min-width: 280px;
    max-width: 400px;
    width: 100%;
    flex: 1 1 0;
    height: 340px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding: 0;
    background-size: cover;
    background-position: center;
    border-radius: 18px;
    box-shadow: 0 6px 24px rgba(20,40,60,0.13);
    overflow: hidden;
    transition: box-shadow 0.3s, transform 0.3s;
}
.aec-case-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, rgba(20,30,40,0.38) 60%, rgba(20,30,40,0.72) 100%);
    z-index: 1;
    border-radius: 18px;
    pointer-events: none;
}
.aec-case-card-label {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 2;
    background: rgba(0,0,0,0.32);
    color: #fff;
    font-size: 1em;
    padding: 4px 16px;
    border-radius: 12px;
    font-weight: 500;
    letter-spacing: 1px;
}
.aec-case-card-title {
    position: relative;
    z-index: 2;
    font-size: 1.35em;
    font-weight: bold;
    color: #fff;
    margin: 0 0 12px 0;
    padding: 0 24px;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
.aec-case-card-desc {
    position: relative;
    z-index: 2;
    font-size: 1em;
    color: #fff;
    background: rgba(0,0,0,0.22);
    border-radius: 10px;
    margin: 0 0 18px 0;
    padding: 8px 24px 8px 24px;
    line-height: 1.6;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.aec-case-card-btn {
    position: relative;
    z-index: 2;
    display: inline-block;
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 24px;
    padding: 8px 28px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    margin: 0 0 24px 24px;
    transition: background 0.2s, color 0.2s, border 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.aec-case-card-btn:hover {
    background: #fff;
    color: #1a7db2;
    border: 2px solid #1a7db2;
}
.aec-case-card:hover {
    box-shadow: 0 12px 32px rgba(20,40,60,0.18);
    transform: translateY(-8px) scale(1.025);
}
.aec-case-card:hover::before {
    background: linear-gradient(180deg, rgba(20,30,40,0.48) 60%, rgba(20,30,40,0.82) 100%);
}
@media (max-width: 1100px) {
    .aec-case-card {
        max-width: 300px;
        height: 220px;
    }
}
@media (max-width: 900px) {
  .banner-text h1{
   font-size:  2.5em;
  }
    .aec-case-cards {
        flex-direction: column;
        gap: 18px;
        align-items: center;
        flex-wrap: wrap;
    }
    .aec-case-card {
        max-width: 95vw;
        min-width: 0;
        height: 180px;
    }
    .aec-case-card-title, .aec-case-card-desc {
        padding-left: 16px;
        padding-right: 16px;
    }
    .aec-case-card-btn {
        margin-left: 16px;
    }
}

/* AEC行业解决方案新版横向交错卡片 */
.aec-solution-list {
    display: flex;
    flex-direction: column;
    gap: 64px;
    margin-top: 48px;
}
.aec-solution-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
}
.aec-solution-row.reverse {
    flex-direction: row-reverse;
}
.aec-solution-img {
    flex: 1 1 0;
    min-width: 200px;
    max-width: 460px;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: 0 4px 16px rgba(26,125,178,0.10);
    background: #f5f8fa;
}
.aec-solution-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
}
.aec-solution-info {
    flex: 1.2 1 0;
    min-width: 200px;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 0 12px;
}
.aec-solution-row-title {
    font-size: 1.3em;
    font-weight: bold;
    color: #111;
    margin-bottom: 18px;
}
.aec-solution-row-desc {
    font-size: 1em;
    color: #444;
    margin-bottom: 24px;
    line-height: 1.7;
}
.aec-solution-row-more {
    display: inline-block;
    color: #1a7db2;
    font-weight: bold;
    text-decoration: none;
    font-size: 1em;
    border-bottom: 1.5px solid #1a7db2;
    padding-bottom: 2px;
    transition: color 0.2s, border 0.2s;
    letter-spacing: 1px;
}
.aec-solution-row-more:hover {
    color: #155a85;
    border-bottom: 1.5px solid #155a85;
}
.aec-solution-row-more .arrow {
    font-size: 1.1em;
    margin-left: 4px;
}
@media (max-width: 900px) {
    .aec-solution-row, .aec-solution-row.reverse {
        flex-direction: column !important;
        gap: 18px;
        align-items: center;
    }
    .aec-solution-img {
        min-width: 0;
        max-width: 95vw;
        height: 180px;
    }
    .aec-solution-info {
        max-width: 95vw;
        min-width: 0;
        padding: 0;
        align-items: flex-start;
    }
}

/* AEC行业挑战四大卡片样式 */
.aec-challenge-cards {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}
.aec-challenge-card {
    background: #f5f8fa;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(26,125,178,0.06);
    flex: 1 1 0;
    min-width: 220px;
    max-width: 330px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: box-shadow 0.2s, transform 0.2s;
}
.aec-challenge-card:hover {
    box-shadow: 0 8px 32px rgba(26,125,178,0.12);
    transform: translateY(-4px) scale(1.03);
}
.aec-challenge-card-title {
    font-size: 1.1em;
    font-weight: bold;
    color: #1a7db2;
    margin-bottom: 10px;
}
.aec-challenge-card-list {
    padding-left: 18px;
    color: #444;
    font-size: 0.9em;
    line-height: 2;
}
.aec-challenge-card-list li {
    margin-bottom: 6px;
    list-style: disc;
}
@media (max-width: 900px) {
    .aec-challenge-cards {
        flex-direction: column;
        gap: 18px;
        align-items: center;
    }
    .aec-challenge-card {
        max-width: 95vw;
        min-width: 0;
    }
}

.aec-solution-section {
    background: #f8f8f8;
    border-radius: 0;
    padding: 48px 0 48px 0;
    margin-bottom: 60px;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}
@media (max-width: 900px) {
    .aec-solution-section {
        border-radius: 0;
        padding: 24px 0 24px 0;
    }
}

.aec-solution-divider {
    height: 1px;
    background: #e0e0e0;
    margin: 18px auto;
    border: none;
    display: block;
    width: 60%;
    left: 0;
    right: 0;
}
@media (max-width: 900px) {
    .aec-solution-divider {
        margin: 8px auto;
        width: 95%;
    }
}

.aec-challenge-section {
    padding-left: 24px;
    padding-right: 24px;
    padding-bottom: 56px;
}

.news-carousel-section {
    width: 100%;
    background: none;
    margin: 0 auto 48px auto;
    display: block;
}
.news-carousel-container {
    position: relative;
    width: 1200px;
    max-width: 96vw;
    min-height: 340px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(26,125,178,0.10);
    background: #181c2a;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}
.news-carousel-slide,
.news-carousel-slide.active {
    flex-direction: row;
    justify-content: flex-start;
}
.news-carousel-img {
    width: 48%;
    height: 340px;
    object-fit: cover;
    border-radius: 0 24px 24px 0;
    flex-shrink: 0;
}
.news-carousel-content {
    width: 52%;
    color: #fff;
    padding: 0 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}
.news-carousel-title {
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 18px;
    color: #fff;
}
.news-carousel-desc {
    font-size: 1.1em;
    color: #e0eaff;
    margin-bottom: 32px;
    line-height: 1.7;
}
.news-carousel-btn {
    display: inline-block;
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 24px;
    padding: 10px 36px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background 0.2s, color 0.2s, border 0.2s;
}
.news-carousel-btn:hover {
    background: #fff;
    color: #1a7db2;
    border: 2px solid #1a7db2;
}
.news-carousel-indicators {
    position: absolute;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 10;
}
.news-carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    opacity: 0.4;
    cursor: pointer;
    transition: opacity 0.2s, background 0.2s;
}
.news-carousel-dot.active {
    opacity: 1;
    background: #1a7db2;
}
@media (max-width: 900px) {
    .news-carousel-section {
        margin: 0 auto 24px auto;
    }
    .news-carousel-container {
        flex-direction: column;
        min-height: 220px;
        width: 98vw;
        border-radius: 14px;
    }
    .news-carousel-slide,
    .news-carousel-slide.active {
        flex-direction: column;
    }
    .news-carousel-img {
        width: 100%;
        height: 180px;
        border-radius: 14px 14px 0 0;
    }
    .news-carousel-content {
        width: 100%;
        padding: 18px 12px 24px 12px;
        align-items: flex-start;
    }
    .news-carousel-title {
        font-size: 1.2em;
    }
    .news-carousel-desc {
        font-size: 1em;
        margin-bottom: 18px;
    }
    .news-carousel-indicators {
        bottom: 10px;
    }
}

.news-carousel-section .section-header {
    text-align: center;
    margin-bottom: 32px;
    padding-top: 30px;
}
.news-carousel-section .section-title {
    font-size: 2.5em !important;
    font-weight: bold !important;
    color: #222 !important;
    margin-bottom: 20px !important;
    text-align: center !important;
    font-family: Arial, sans-serif !important;
}
.news-carousel-section .section-subtitle {
    color: #555;
    font-size: 1.15em;
    margin-bottom: 32px;
    text-align: center;
}

/* 新闻动态大横幅模块 */
.news-feature-section .section-header {
  text-align: center;
  margin-bottom: 40px;
}
.news-feature-section .section-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 10px;
}
.news-feature-section .section-subtitle {
  font-size: 1.1rem;
  color: #888;
  font-weight: 500;
}
.news-feature-card {
  position: relative;
  width: 100%;
  max-width: 1200px;
  min-height: 320px;
  margin: 0 auto;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 6px 32px 0 rgba(0,0,0,0.10);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
}
.news-feature-mask {
  position: absolute;
  inset: 0;
  background: rgba(10,20,40,0.60);
  z-index: 1;
}
.news-feature-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 32px 48px 40px 48px;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.news-feature-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: #4ea1ff;
  margin-bottom: 2px;
}
.news-feature-title {
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0;
}
.news-feature-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #e6e6e6;
  margin-bottom: 0;
}
.news-feature-btn {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 32px;
  border: 2px solid #fff;
  border-radius: 24px;
  color: #fff;
  background: transparent;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.news-feature-btn:hover {
  background: #fff;
  color: #2563eb;
  border-color: #fff;
}
@media (max-width: 900px) {
  .news-feature-card {
    min-height: 220px;
  }
  .news-feature-content {
    padding: 32px 24px 24px 24px;
    max-width: 100%;
  }
}
@media (max-width: 600px) {
  .news-feature-section {
    padding-bottom: 30px;
  }
  .news-feature-card {
    border-radius: 16px;
    min-height: 140px;
  }
  .news-feature-content {
    padding: 18px 10px 14px 10px;
    gap: 10px;
  }
  .news-feature-title {
    font-size: 1.1rem;
  }
  .news-feature-label {
    font-size: 0.95rem;
  }
  .news-feature-desc {
    font-size: 0.92rem;
  }
  .news-feature-btn {
    font-size: 0.95rem;
    padding: 6px 18px;
    border-radius: 16px;
  }
}

.news-feature-card { display: none; border-radius: 0; height: 100%; align-items: center; }
.news-feature-card.active { display: flex; }
.news-feature-content { margin: 0; }

.news-feature-cards { height: 400px; }
.news-feature-card { height: 100%; }

.news-feature-btn { width: 90px !important; min-width: unset; max-width: unset; padding-left: 0; padding-right: 0; text-align: center; }

.news-feature-section,
.main-section:last-child,
.news-section {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
  background: none !important;
}

footer {
  margin-top: 0 !important;
}

.news-card-type {
  font-size: 0.85em;
  color: #aaa;
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.capabilities-banner-textbox {
  width: 70%;
  margin: 0 auto;
  background: #f5f6f8;
  border-radius: 15px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  padding: 36px 80px 28px 80px;
  position: relative;
  top: -110px;
  z-index: 2;
  text-align: left;
}
.capabilities-banner-textbox-title {
  font-size: 2em;
  font-weight: bold;
  color: #222;
  margin-top: 18px;
  text-align: center;
}
.capabilities-banner-textbox-desc {
  font-size: 1.08em;
  color: #444;
  line-height: 1.8;
  text-align: center;
}
@media (max-width: 900px) {
  .capabilities-banner-textbox {
    width: 92%;
    padding: 18px 8px 14px 8px;
    top: -60px;
  }
  .capabilities-banner-textbox-title {
    font-size: 1.2em;
  }
}

.course-system-section {
  margin-top: 0;
  padding-top: 20px;
}

.course-system-section .section-header {
  text-align: center;
  margin-bottom: 32px;
}
.course-system-section .section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: #222;
  margin-bottom: 10px;
}
.course-system-section .section-subtitle {
  font-size: 1.1em;
  color: #888;
  font-weight: 500;
  margin-bottom: 18px;
}
.course-filter-tags {
  display: flex;
  justify-content: center;
  gap: 36px;
  margin-bottom: 32px;
}
.course-filter-tag {
  position: relative;
  font-size: 1.1em;
  color: #666;
  font-weight: 500;
  background: none;
  border: none;
  border-radius: 0;
  padding: 0 10px 8px 10px;
  cursor: pointer;
  transition: color 0.2s;
}
.course-filter-tag.active {
  color: #1677ff;
  font-weight: 700;
}
.course-filter-tag.active::after {
  content: "";
  display: block;
  width: 32px;
  height: 4px;
  background: #1677ff;
  border-radius: 2px;
  margin: 0 auto;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -8px;
}
.course-cards-row {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: nowrap;
}
.course-card {
  position: relative;
  width: 270px;
  height: 360px;
  border-radius: 18px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  display: flex;
  align-items: flex-end;
}
.course-card-mask {
  position: absolute;
  inset: 0;
  background: rgba(20,40,80,0.65);
  z-index: 1;
}
.course-card-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 32px 24px 24px 24px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.course-card-label {
  font-size: 1em;
  font-weight: 500;
  color: #b3d1ff;
}
.course-card-title {
  font-size: 1.3em;
  font-weight: 700;
  margin-bottom: 8px;
}
.course-card-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.1em;
  padding: 0;
  margin-top: 24px;
  text-decoration: underline;
  border-radius: 0;
  box-shadow: none;
  min-width: unset;
  width: auto;
  cursor: pointer;
}
@media (max-width: 900px) {
  .course-cards-row {
    gap: 16px;
  }
  .course-card {
    width: 90vw;
    max-width: 340px;
    height: 220px;
  }
  .course-card-content {
    padding: 16px 10px 10px 10px;
    gap: 8px;
  }
}

/* 生命科学与医疗行业解决方案宫格卡片样式 */
.medi-solution-section {
  background: #f6f7f9;
  padding-bottom: 60px;
}
.medi-solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto;
  gap: 36px;
  justify-content: center;
  align-items: stretch;
  max-width: 1200px;
  margin: 0 auto;
}
.medi-solution-card {
  background: #fff;
  border-radius: 2px;
  box-shadow: 0 2px 12px rgba(20,40,60,0.10);
  overflow: hidden;
  display: flex;
  flex-direction: row;
  max-height: 320px;
  transition: box-shadow 0.25s, transform 0.25s;
}
.medi-solution-card:hover {
  box-shadow: 0 8px 32px rgba(20,40,60,0.16);
  transform: translateY(-6px) scale(1.02);
}
.medi-solution-img {
  flex: 0 0 48%;
  min-width: 180px;
  max-width: 260px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e6eefb;
  overflow: hidden;
}
.medi-solution-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.medi-solution-content {
  flex: 1 1 0;
  padding: 36px 28px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.medi-solution-title {
  font-size: 1.5em;
  font-weight: 700;
  color: #222;
  margin-bottom: 16px;
}
.medi-solution-desc {
  font-size: 1.08em;
  color: #444;
  line-height: 1.7;
  margin-bottom: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 5.1em;
}
.medi-solution-more {
  display: inline-block;
  font-weight: 600;
  color: #222;
  text-decoration: underline;
  font-size: 1.08em;
  margin-top: auto;
  transition: color 0.2s;
}
.medi-solution-more:hover {
  color: #1677ff;
}
@media (max-width: 900px) {
  .medi-solutions-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 1fr);
    gap: 18px;
  }
  .medi-solution-card {
    flex-direction: column;
 min-height: 550px;
  }
  .medi-solution-img {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    height: 160px;
  }
  .medi-solution-content {
    padding: 20px 14px 16px 14px;
  }
  .medi-solution-title {
    font-size: 1.15em;
  }
}

@media (max-width: 900px) {
  .news-list {
    flex-wrap: nowrap;
    overflow-x: hidden;
  }

  /* .news-card {
    display: none;
  } */
  /* .news-card:nth-child(-n+3) {
    display: flex;
  } */
}

.capabilities-banner-flex {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 40px;
  padding-top: 30px;
}
.capabilities-banner-textbox-desc {
  flex: 1 1 60%;
  text-align: left;
}
.capabilities-banner-img {
  flex: 1 1 40%;
  min-width: 180px;
}
@media (max-width: 900px) {
  .capabilities-banner-flex {
    flex-direction: column;
    gap: 18px;
  }
  .capabilities-banner-img {
    width: 100%;
    min-width: unset;
  }
}

.capabilities-banner-matrix-desc {
  width: 100%;
  margin: 32px auto 0 auto;
  border-radius: 15px;
  padding: 32px 0px 0px 0px;
  font-size: 1.08em;
  color: #444;
  line-height: 1.8;
}
@media (max-width: 900px) {
  .capabilities-banner-matrix-desc {
    width: 92%;
    padding: 18px 8px 14px 8px;
  }
}

.matrix-icon {
  font-size: 2.2em;
  color: #1a7db2;
  margin-right: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5em;
  height: 1.5em;
}
.capabilities-banner-matrix-desc p {
  display: flex;
  align-items: center;
  text-align: left;
}

.news-feature-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 36px;
  z-index: 20;
  pointer-events: auto;
}
.news-feature-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.5);
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  display: inline-block;
  transition: background 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.news-feature-dot.active {
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
}
.news-feature-cards {
  position: relative;
}

.news-feature-section {
  position: relative;
}
.news-feature-cards {
  position: relative;
}
.news-feature-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 36px;
  z-index: 20;
  pointer-events: auto;
}

.service-centers-section {
  margin-top: 0px;
  margin-bottom: 60px;
}
.service-centers-cards {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 32px;
  flex-wrap: wrap;
  max-width: 1600px;
  margin: 0 auto;
}
.service-center-card {
  background: #f6fbfe;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(26,125,178,0.08);
  flex: 1 1 30%;
  min-width: 280px;
  max-width: 32%;
  padding: 0 32px 32px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: box-shadow 0.2s;
  height: 340px;
}
.service-center-card-img {
  width: 100%;
  height: 33.33%;
  max-height: 110px;
  object-fit: contain;
  border-radius: 12px 12px 0 0;
  margin: 0 auto;
  box-shadow: 0 2px 8px rgba(26,125,178,0.10);
  display: block;
  background: #fff;
}
.service-center-card-title {
  margin-top: 18px;
}
@media (max-width: 900px) {
  .service-center-card {
    height: auto;
    min-height: 260px;
    padding: 0 8px 24px 8px;
  }
  .service-center-card-img {
    max-height: 70px;
    height: 33.33%;
  }
}

.intl-coop-section {
  background: #f6f7f9;
  padding: 60px 0 60px 0;
}
.intl-coop-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}
.intl-coop-map-text {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  width: 100%;
  margin-bottom: 18px;
}
.intl-coop-map {
  width: 500px;
  max-width: 40vw;
  min-width: 180px;
  height: auto;
  display: block;
}
.intl-coop-intro {
  font-size: 1.15em;
  color: #444;
  max-width: 480px;
  line-height: 1.8;
  text-align: left;
}
.intl-coop-list-box {
  width: 100%;
  background: #2d5fa7;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(26,125,178,0.10);
  padding: 36px 32px 32px 32px;
  margin-top: 18px;
  color: #fff;
  position: relative;
  background-image: url('./img/coop-bg.png');
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: 320px auto;
}
.intl-coop-list-title {
  font-size: 1.25em;
  font-weight: bold;
  margin-bottom: 18px;
  text-align: center;
}
.intl-coop-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 48px;
  font-size: 1.08em;
  line-height: 2.1;
  justify-content: flex-start;
}
.intl-coop-list > div {
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
}
@media (max-width: 900px) {
  .intl-coop-content {
    gap: 18px;
  }
  .intl-coop-map-text {
    flex-direction: column;
    gap: 18px;
  }
  .intl-coop-map {
    max-width: 90vw;
    width: 90vw;
  }
  .intl-coop-list-box {
    padding: 18px 8px 14px 8px;
    background-size: 120px auto;
  }
  .intl-coop-list {
    gap: 0 12px;
  }
  .intl-coop-list > div {
    min-width: 120px;
    max-width: 100%;
  }
}

.about-logos-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 38px;
  margin: 32px 0 0 0;
  flex-wrap: wrap;
}
.about-logo {
  height: 81px;
  width: auto;
  object-fit: contain;
  filter: grayscale(0.2) brightness(0.98);
  transition: filter 0.2s;
}
@media (max-width: 900px) {
  .about-logo {
    height: 54px;
  }
}
.about-logo:hover {
  filter: grayscale(0) brightness(1.1) drop-shadow(0 2px 8px rgba(26,125,178,0.10));
}

.service-center-card-img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  border-radius: 12px;
  margin: 18px auto 10px auto;
  box-shadow: 0 2px 8px rgba(26,125,178,0.10);
  display: block;
  background: #fff;
}
@media (max-width: 900px) {
  .service-center-card-img {
    width: 48px;
    height: 48px;
    margin: 12px auto 6px auto;
  }
}

.events-intro-section {
  background: #f6f7f9;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(26,125,178,0.08);
  padding: 48px 32px 36px 32px;
  max-width: 900px;
  margin: 48px auto 40px auto;
  text-align: center;
}
.events-intro-title {
  font-size: 2em;
  font-weight: bold;
  color: #1a7db2;
  margin-bottom: 18px;
}
.events-intro-desc {
  font-size: 1.15em;
  color: #444;
  line-height: 1.8;
  margin-bottom: 0;
}
@media (max-width: 900px) {
  .events-intro-section {
    padding: 24px 8px 18px 8px;
    max-width: 98vw;
  }
  .events-intro-title {
    font-size: 1.2em;
  }
  .events-intro-desc {
    font-size: 1em;
  }
}

.coop-intro-section {
  padding: 48px 32px 36px 32px;
  max-width: 1200px;
  margin: 48px auto 40px auto;
}
.coop-intro-cards {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 36px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.coop-intro-card {
  position: relative;
  background-size: cover;
  background-position: center;
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-width: 220px;
  max-width: 420px;
  flex: 1 1 300px;
  height: 380px;
  box-shadow: 0 2px 12px rgba(20,40,60,0.10);
  margin: 0;
}
.coop-intro-card-mask {
  position: absolute;
  right: 0;
  top: 0;
  width: 70%;
  height: 100%;
  background: rgba(255,255,255,0.88);
  z-index: 1;
  border-radius: 0 16px 16px 0;
}
.coop-intro-card-content {
  position: absolute;
  right: 0;
  top: 0;
  width: 60%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 32px 28px 24px 28px;
  z-index: 2;
  background: none;
  text-align: left;
}
.coop-intro-title {
  font-size: 1.1em;
  font-weight: bold;
  color: #222;
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 1.4em;
}
.coop-intro-desc {
  font-size: 1em;
  color: #222;
  line-height: 1.8;
}
@media (max-width: 900px) {
  .coop-intro-cards {
    flex-direction: column;
    gap: 18px;
    align-items: center;
  }
  .coop-intro-card {
    width: 98vw;
    min-width: 0;
    max-width: 98vw;
    flex-direction: column;
    text-align: center;
    align-items: center;
    height: 220px;
    padding: 0;
  }
  .coop-intro-card-mask, .coop-intro-card-content {
    width: 100%;
    height: 50%;
    left: 0;
    right: 0;
    top: auto;
    bottom: 0;
    border-radius: 0 0 16px 16px;
  }
  .coop-intro-card-content {
    padding: 16px 8px 10px 8px;
    align-items: center;
    text-align: center;
  }
}

.coop-intro-icon {
  width: 120px;
  height: 100%;
  flex-shrink: 0;
  display: flex;
  align-items: stretch;
}
.coop-intro-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px 0 0 16px;
  box-shadow: none;
  background: #f6f7f9;
  margin: 0;
  display: block;
}

.events-news-section {
  padding: 48px 32px 36px 32px;
  max-width: 1200px;
  margin: 48px auto 40px auto;
}
.events-news-tabs {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 24px;
  margin-bottom: 18px;
  border-bottom: 2px solid #f0f0f0;
}
.events-news-tab {
  font-size: 1.18em;
  color: #888;
  font-weight: 500;
  padding: 0 48px 0 0;
  height: 48px;
  line-height: 48px;
  cursor: pointer;
  background: none;
  border: none;
  outline: none;
  position: relative;
  transition: color 0.2s;
}
.events-news-tab.active {
  color: #fff;
  background: linear-gradient(90deg, #1a7db2 0%, #1AABAE 100%);
  border-radius: 8px 8px 0 0;
  font-weight: bold;
  padding: 0 28px;
}
.events-news-content {
  display: flex;
  gap: 0;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(20,40,60,0.10);
  overflow: hidden;
  margin-top: 0;
}
.events-news-main {
  flex: 0 0 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 32px 0 32px 0;
  background: #f8f8f8;
  border-right: 1px solid #f0f0f0;
}
.events-news-main-img {
  width: 340px;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 18px;
  box-shadow: 0 2px 8px rgba(26,125,178,0.10);
}
.events-news-main-title {
  font-size: 1.25em;
  font-weight: bold;
  color: #1a7db2;
  margin-bottom: 8px;
  text-align: left;
  width: 340px;
}
.events-news-main-desc {
  font-size: 1.05em;
  color: #444;
  margin-bottom: 0;
  width: 340px;
  text-align: left;
}
.events-news-list {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  padding: 32px 24px 24px 24px;
  gap: 0;
}
.events-news-list-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 1.08em;
  color: #222;
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
  cursor: pointer;
  transition: background 0.2s;
}
.events-news-list-item:hover {
  background: #f6f7f9;
}
.events-news-list-title {
  flex: 1 1 0;
  font-weight: 500;
  color: #222;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 18px;
}
.events-news-list-date {
  color: #888;
  font-size: 1em;
  flex-shrink: 0;
  min-width: 90px;
  text-align: right;
}
.events-news-list-desc {
  font-size: 1em;
  color: #666;
  margin: 0 0 8px 0;
  padding: 0 0 8px 0;
  border-bottom: 1px solid #f0f0f0;
  line-height: 1.7;
}
.events-news-list-more {
  text-align: right;
  margin-top: 12px;
}
.events-news-list-more a {
  color: #1AABAE;
  font-weight: bold;
  text-decoration: none;
  font-size: 1.08em;
  transition: color 0.2s;
}
.events-news-list-more a:hover {
  color: #ff4e50;
  text-decoration: underline;
}
@media (max-width: 1100px) {
  .events-news-main {
    flex: 0 0 280px;
    padding: 18px 0 18px 0;
  }
  .events-news-main-img, .events-news-main-title, .events-news-main-desc {
    width: 220px;
  }
}
@media (max-width: 900px) {
  .events-news-content {
    flex-direction: column;
  }
  .events-news-main {
    flex: 0 0 auto;
    border-right: none;
    border-bottom: 1px solid #f0f0f0;
    align-items: center;
    padding: 18px 0 12px 0;
  }
  .events-news-main-img, .events-news-main-title, .events-news-main-desc {
    width: 98vw;
    max-width: 98vw;
  }
  .events-news-list {
    padding: 18px 8px 14px 8px;
  }
}

.events-news-bg {
  width: 100vw;
  min-width: 100vw;
  background: #f6f7f9;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: 0 0 64px 0;
  z-index: 0;
}
.events-news-section {
  padding: 48px 32px 36px 32px;
  max-width: 1200px;
  margin: 48px auto 0 auto;
  position: relative;
  z-index: 1;
}

.join-us-section {
  padding: 48px 32px 36px 32px;
  max-width: 900px;
  margin: 48px auto 40px auto;
  text-align: center;
}
.join-us-content {
  font-size: 1.08em;
color: #555;
  line-height: 2;
  max-width: 900px;
  margin: 0 auto;
}
@media (max-width: 900px) {
  .join-us-section {
    padding: 24px 8px 18px 8px;
    max-width: 98vw;
  }
  .join-us-content {
    font-size: 1em;
    max-width: 98vw;
  }
}

.join-us-flex-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin: 36px auto 0 auto;
  max-width: 1000px;
}
.join-us-img2 {
  width: 130px;
  height: 160px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 2px 12px rgba(20,40,60,0.10);
  background: #f6f7f9;
  display: block;
}
.join-us-divider {
  width: 2px;
  height: 140px;
  background: #e0e0e0;
  margin: 0 24px;
  border-radius: 2px;
}
.join-us-textbox {
  flex: 1 1 0;
  height: 124px;
  min-width: 240px;
  max-width: 480px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 12px rgba(20,40,60,0.08);
  padding: 18px 18px;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: left;
}
.join-us-text-title {
  font-size: 1em;
  font-weight: bold;
  color: #1a7db2;
  margin-bottom: 10px;
}
.join-us-text-desc {
  font-size: 1em;
  color: #444;
  line-height: 1.8;
}
@media (max-width: 900px) {
  .join-us-flex-row {
    flex-direction: column;
    gap: 18px;
    max-width: 98vw;
  }
  .join-us-img2 {
    width: 98vw;
    max-width: 320px;
    height: 120px;
  }
  .join-us-divider {
    width: 80px;
    height: 2px;
    margin: 18px 0;
  }
  .join-us-textbox {
    min-width: 0;
    max-width: 98vw;
    padding: 14px 6px;
  }
}

/* 平台核心优势专用样式 */
.medi-solution-section.platform-advantage .medi-solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: stretch;
}
.medi-solution-section.platform-advantage .medi-solution-card {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  height: 380px;
  min-height: 340px;
  max-width: 100%;
  border-radius: 24px;
  box-shadow: 0 2px 12px rgba(26,125,178,0.10);
  transition: box-shadow 0.3s, transform 0.3s;
  overflow: hidden;
  margin: 0;
}
.medi-solution-section.platform-advantage .medi-solution-card:hover {
  box-shadow: 0 12px 36px rgba(26,125,178,0.18);
  transform: translateY(-12px) scale(1.04);
}
.medi-solution-section.platform-advantage .medi-solution-img {
  width: 100%;
  height: 160px;
  min-height: 120px;
  max-height: 180px;
  background: #e6eefb;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 24px 24px 0 0;
  overflow: hidden;
}
.medi-solution-section.platform-advantage .medi-solution-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.medi-solution-section.platform-advantage .medi-solution-content {
  flex: 1 1 0;
  padding: 32px 24px 18px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  background: none;
}
.medi-solution-section.platform-advantage .medi-solution-title {
  font-size: 1.25em;
  font-weight: 700;
  color: #1a7db2;
  margin-bottom: 14px;
}
.medi-solution-section.platform-advantage .medi-solution-desc {
  font-size: 1.08em;
  color: #444;
  line-height: 1.7;
  margin-bottom: 0;
  min-height: 4.2em;
}
@media (max-width: 1100px) {
  .medi-solution-section.platform-advantage .medi-solutions-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .medi-solution-section.platform-advantage .medi-solution-card {
    height: auto;
  min-height: 545px;
    border-radius: 16px;
  }
  .medi-solution-section.platform-advantage .medi-solution-img {
    height: 120px;
    border-radius: 16px 16px 0 0;
  }
}

/* 平台核心优势卡片新样式 */
.platform-advantage-card {
  position: relative;
  background-size: cover !important;
  background-position: center !important;
  border-radius: 8px !important;
  min-height: 320px;
  height: 340px;
  display: flex !important;
  align-items: flex-end;
  justify-content: flex-start;
  box-shadow: 0 4px 24px rgba(26,125,178,0.13);
  overflow: hidden;
  margin: 0;
  padding: 0 !important;
}
.platform-advantage-mask {
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, rgba(10,20,40,0.48) 60%, rgba(10,20,40,0.72) 100%);
  z-index: 1;
  pointer-events: none;
}
.platform-advantage-content {
  z-index: 2;
  color: #fff;
  padding: 20px 20px 20px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 90%;
  height: 90%;
}
.platform-advantage-content .medi-solution-title {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 1.5em;
  font-weight: 800;
  color: #fff !important;
  margin-bottom: 0;
  text-shadow: 0 2px 8px rgba(0,0,0,0.18);
  z-index: 3;
}
.platform-advantage-content .medi-solution-desc {
  margin-top: 60px;
  font-size: 1.08em;
  color: #fff !important;
  line-height: 1.7;
  margin-bottom: 0;
  text-shadow: 0 2px 8px rgba(0,0,0,0.18);
  z-index: 2;
  text-align: left;
}
@media (max-width: 1100px) {
  .platform-advantage-content {
    padding: 14px 10px 14px 10px;
    align-items: flex-start;
    text-align: left;
  }
  .platform-advantage-content .medi-solution-title {
    top: 10px;
    left: 10px;
    font-size: 1.1em;
  }
  .platform-advantage-content .medi-solution-desc {
    margin-top: 40px;
    font-size: 0.98em;
  }
}