/* 列表页专用样式 */

/* 页面背景区域 */
.page-banner {
    position: relative;
    height: 550px;
    background:  url('../images/ysudoor.jpg') no-repeat center top;
    background-size: cover;
    background-attachment: scroll;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
    overflow: hidden;
    z-index: 0; /* 确保背景图在最底层 */
    isolation: isolate; /* 创建新的层叠上下文，防止内容重叠 */
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

/* 确保背景图片完整显示的备选方案 */
.page-banner.full-display {
    background-size: contain;
    background-repeat: no-repeat;
    background-color: #e9ecef;
}

/* 背景图片加载完成后的优化效果 */
.page-banner.loaded {
    transition: all 0.5s ease;
}

.page-banner.loaded::before {
    opacity: 0.8;
}

.page-title {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}

.page-title h1 {
    font-size: 48px;
    font-weight: 700;
    margin: 0;
   
    letter-spacing: 2px;
}

.page-subtitle {
    font-size: 18px;
    font-weight: 300;
    margin-top: 15px;
    opacity: 0.9;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

/* 面包屑导航 */
.breadcrumb-section {
    background: rgba(248, 249, 250, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 20px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 3;
    margin-top: 0; /* 确保面包屑导航不会向上偏移 */
    clear: both; /* 清除浮动，确保正确定位 */
}

.breadcrumb {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666;
}

.breadcrumb-label {
    font-weight: 500;
    margin-right: 8px;
    color: #333;
}

.breadcrumb-link {
    color: #1e88e5;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-link:hover {
    color: #1565c0;
    text-decoration: underline;
}

.breadcrumb-separator {
    margin: 0 8px;
    color: #999;
}

.breadcrumb-current {
    color: #333;
    font-weight: 500;
}

/* 没有链接的面包屑项（中间的一级菜单） */
.breadcrumb-link-text {
    color: #666;
    font-weight: 400;
}

/* 主要内容区域 */
.main-content {
    padding: 40px 0 60px;
    min-height: auto;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    margin-top: 0; /* 确保主内容区域不向上偏移 */
    z-index: 1; /* 确保内容在背景图下方 */
}

.content-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

/* 侧边栏样式 */
.sidebar {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    position: sticky;
    top: 120px; /* 从100px增加到120px，确保不会与背景图重叠 */
    border: 1px solid rgba(30, 136, 229, 0.1);
    min-height: 700px; /* 增加最小高度以适应更多导航项 */
    height: auto;
    z-index: 2; /* 确保侧边栏在正确的层级 */
}

/* 侧边栏装饰背景区域 - 智能适应导航内容 */
.sidebar-decoration {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-image: url('../images/lmbj.jpg') !important;
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: center center;
    border-radius: 15px;
    z-index: 1;
    opacity: 0.5;
    filter: brightness(1.1) contrast(0.9);
}

/* 统一compact-nav页面的装饰背景显示效果 */
.sidebar.compact-nav .sidebar-decoration {
    opacity: 0.5; /* 调整透明度 */
    background-size: auto 100%;
    background-position: center center;
}

/* 确保compact-nav页面的侧边栏高度一致 */
.sidebar.compact-nav {
    min-height: 650px; /* 设置与新闻中心页面相同的最小高度 */
}

.sidebar.compact-nav .sidebar-nav,
.sidebar.compact-nav .sidebar-content {
    min-height: 400px; /* 增加最小高度，确保背景图有足够展示空间 */
}

/* 确保导航区域在背景装饰之上 */
.sidebar-header,
.sidebar-nav,
.sidebar-content {
    position: relative;
    z-index: 2;
}

.sidebar-header {
    background:  linear-gradient(135deg, #1e88e5, #42a5f5);
    color: #fff;
    padding: 25px 20px;
    text-align: center;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(30, 136, 229, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-nav,
.sidebar-content {
    background: transparent;
    min-height: 420px; /* 改用最小高度替代padding-bottom，保持对齐 */
}

.sidebar-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.sidebar-header h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    line-height: 1.2; /* 确保与右侧标题对齐 */
}

.sidebar-nav {
    padding: 15px 0 30px 0; /* 增加顶部和底部padding */
    min-height: 500px; /* 增加侧边栏最小高度，与secondmenu.html保持一致 */
    position: relative;
    z-index: 10; /* 确保导航在装饰背景之上 */
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin: 5px 0; /* 从2px增加到5px，增加导航项之间的间距 */
    transition: all 0.3s ease;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 20px 20px; /* 从15px增加到20px，增加导航链接的垂直padding */
    color: #333;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    border-left: 3px solid transparent;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(30, 136, 229, 0.1), rgba(30, 136, 229, 0.05));
    transition: width 0.3s ease;
}

.nav-link:hover::before {
    width: 100%;
}

.nav-link:hover {
    background: linear-gradient(90deg, 
        rgba(30, 136, 229, 0.12) 0%, 
        rgba(30, 136, 229, 0.06) 100%);
    color: #1e88e5;
    padding-left: 25px;
    border-left-color: #1e88e5;
    border-left-width: 3px;
    transform: translateX(1px);
    border-radius: 0 6px 6px 0;
    box-shadow: 0 1px 4px rgba(30, 136, 229, 0.15);
}

.nav-item.active .nav-link {
    background: linear-gradient(90deg, 
        rgba(30, 136, 229, 0.25) 0%, 
        rgba(30, 136, 229, 0.15) 50%,
        rgba(30, 136, 229, 0.08) 100%);
    color: #1565c0;
    font-weight: 700;
    border-left-color: #1e88e5;
    border-left-width: 4px;
    box-shadow: 0 2px 8px rgba(30, 136, 229, 0.2);
    transform: translateX(2px);
    border-radius: 0 8px 8px 0;
}

.nav-icon {
    font-size: 16px;
    margin-right: 12px;
    width: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

.nav-link:hover .nav-icon {
    transform: scale(1.1);
}

.nav-text {
    flex: 1;
    font-size: 15px;
    font-weight: 500;
}

/* 内容主区域 */
.content-main {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.content-header {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 29px 30px 25px 30px; /* 微调顶部padding以匹配左侧头部视觉高度 */
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.content-title {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    margin: 0;
    display: flex;
    align-items: center;
    line-height: 1.2; /* 调整行高确保垂直对齐 */
    gap: 12px;
}

.title-icon {
    font-size: 24px;
    margin-right: 15px;
    color: #1e88e5;
}

/* 内容列表样式 */
.content-list {
    padding: 15px 30px; /* 从20px减少到15px，让整体更紧凑 */
}

.list-item {
    display: flex;
    align-items: flex-start;
    padding: 15px 0; /* 从25px减少到15px，减少条目高度 */
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    border-radius: 8px;
    margin-bottom: 5px;
}

.list-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.list-item.hover,
.list-item:hover {
    background: rgba(30, 136, 229, 0.02);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
    padding-left: 20px;
    padding-right: 20px;
    margin-left: -20px;
    margin-right: -20px;
}

/* 日期样式 */
.item-date {
    flex-shrink: 0;
    text-align: center;
    margin-right: 25px;
    background: linear-gradient(135deg, #1e88e5, #42a5f5);
    color: #fff;
    border-radius: 10px; /* 从12px减小到10px */
    padding: 10px 8px; /* 从15px 12px减少到10px 8px，压缩日期框高度 */
    min-width: 70px; /* 从80px减少到70px */
    box-shadow: 0 3px 12px rgba(30, 136, 229, 0.25); /* 减小阴影 */
    position: relative;
    overflow: hidden;
}

.item-date::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.list-item:hover .item-date::before {
    opacity: 1;
}

.date-day {
    display: block;
    font-size: 20px; /* 从24px减少到20px */
    font-weight: 700;
    line-height: 1;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.date-month {
    display: block;
    font-size: 11px; /* 从12px减少到11px */
    font-weight: 500;
    margin-top: 3px; /* 从5px减少到3px，减少间距 */
    opacity: 0.9;
    color:#fff;
}

/* 内容样式 */
.item-content {
    flex: 1;
    min-width: 0;
}

.item-title {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    text-decoration: none;
    line-height: 1.4;
    margin-bottom: 8px; /* 从12px减少到8px，减少标题与描述间的间距 */
    transition: color 0.3s ease;
    word-break: break-word;
}

.item-title:hover {
    color: #1e88e5;
}

.item-meta {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666;
    flex-wrap: wrap;
    gap: 5px;
}

.meta-label {
    font-weight: 500;
}

.meta-value {
    color: #333;
}

.meta-separator {
    margin: 0 5px;
    color: #ccc;
}

/* 分页样式 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 30px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    flex-wrap: wrap;
    gap: 20px;
}

.pagination-info {
    font-size: 14px;
    color: #666;
}

.total-count {
    font-weight: 600;
    color: #1e88e5;
}

.pagination-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-link {
    padding: 8px 15px;
    color: #666;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 14px;
    border: 1px solid #ddd;
    background: #fff;
}

.pagination-link:hover {
    background: #1e88e5;
    color: #fff;
    border-color: #1e88e5;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(30, 136, 229, 0.3);
}

.pagination-current {
    padding: 8px 15px;
    background: #1e88e5;
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid #1e88e5;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .content-layout {
        gap: 30px;
    }
    
    .sidebar {
        width: 260px;
    }
}

@media (max-width: 992px) {
    .content-layout {
        grid-template-columns: 240px 1fr;
        gap: 25px;
    }
    
    .page-title h1 {
        font-size: 40px;
    }
    
    .sidebar {
        position: static;
    }
    
    /* 中等屏幕下的背景装饰区域调整 */
    .sidebar-decoration {
        background-size: auto 100%;
        background-position: center center;
        filter: brightness(1.1) contrast(0.9);
        opacity: 0.3;
    }
    
    .sidebar {
        min-height: 650px; /* 中等屏幕适当调整高度 */
    }
    
    .sidebar-nav,
    .sidebar-content {
        min-height: 380px; /* 中等屏幕调整最小高度，保持对齐 */
    }
    
    .sidebar-nav {
        min-height: 450px; /* 中等屏幕也保持较高的侧边栏 */
    }
    
    /* 中等屏幕下的compact-nav优化 - 保持与新闻中心页面一致 */
    .sidebar.compact-nav .sidebar-decoration {
        opacity: 0.3; /* 与标准设置保持一致 */
        background-size: auto 100%;
        background-position: center center;
        filter: brightness(1.1) contrast(0.9);
    }
    
    .sidebar.compact-nav .sidebar-nav,
    .sidebar.compact-nav .sidebar-content {
        min-height: 350px; /* 增加最小高度，确保背景图显示效果一致 */
    }
    
    /* 中等屏幕下的内容头部对齐 */
    .content-header {
        padding: 27px 25px 25px 25px; /* 中等屏幕调整padding保持对齐 */
    }
}

/* 针对769-993px区间隐藏背景图 */
@media (min-width: 769px) and (max-width: 993px) {
    .sidebar-decoration {
        display: none !important; /* 在这个区间内完全隐藏背景图 */
    }
}

@media (max-width: 768px) {
    .content-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .page-banner {
        height: 300px !important;
        background-attachment: scroll;
        background-position: center center;
    }
    
    .page-title h1 {
        font-size: 32px;
    }
    
    .page-subtitle {
        font-size: 16px;
    }
    
    .main-content {
        padding: 30px 0 40px;
    }
    
    .sidebar {
        order: -1;
        position: static;
        top: auto;
    }
    
    /* 移动端隐藏侧边栏装饰背景，避免显示问题 */
    .sidebar-decoration {
        display: none; /* 移动端不显示背景装饰，避免定位问题 */
    }
    
    .sidebar {
        min-height: 600px; /* 移动端调整高度 */
    }
    
    .sidebar-nav,
    .sidebar-content {
        min-height: 340px; /* 移动端调整最小高度，保持对齐 */
    }
    
    .sidebar-nav {
        min-height: 400px; /* 移动端也保持较高的侧边栏 */
        max-height: none; /* 移除最大高度限制，让内容自然展开 */
        overflow-y: visible; /* 改为可见，避免滚动 */
    }
    
    /* 移动端下的compact-nav优化 - 同样隐藏装饰背景 */
    .sidebar.compact-nav .sidebar-decoration {
        display: none; /* 移动端不显示背景装饰 */
    }
    
    .sidebar.compact-nav .sidebar-nav,
    .sidebar.compact-nav .sidebar-content {
        min-height: 320px; /* 移动端也保持适当的最小高度，确保页面布局一致 */
    }
    
    .nav-list {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        padding: 15px 10px;
        justify-content: center; /* 移动端居中显示导航项 */
    }
    
    .nav-item {
        flex: 0 0 auto; /* 不拉伸，保持原始尺寸 */
        margin: 0;
    }
    
    .nav-link {
        padding: 10px 12px;
        font-size: 14px;
        white-space: nowrap; /* 防止文字换行 */
        text-align: center;
        border-radius: 8px;
        border: none;
        background: rgba(30, 136, 229, 0.05);
    }
    
    .nav-link:hover {
        padding: 12px 15px;
    }
    
    .nav-item.active .nav-link {
        background: linear-gradient(90deg, 
            rgba(30, 136, 229, 0.9) 0%, 
            rgba(30, 136, 229, 0.8) 100%);
        color: #fff;
        box-shadow: 0 2px 8px rgba(30, 136, 229, 0.4);
        border-radius: 8px;
        transform: none;
        border-left-width: 0;
    }
    
    .content-header {
        padding: 25px 20px; /* 移动端调整padding保持对齐 */
    }
    
    .content-title {
        font-size: 24px;
    }
    
    .content-list {
        padding: 12px 20px; /* 从15px减少到12px，移动端更紧凑 */
    }
    
    .list-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px 0; /* 从20px减少到15px，移动端也保持紧凑 */
    }
    
    .item-date {
        margin-right: 0;
        margin-bottom: 12px; /* 从15px减少到12px，减少移动端日期框与内容的间距 */
        align-self: flex-start;
    }
    
    .pagination {
        padding: 20px;
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .pagination-nav {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-banner {
        height: 250px;
        background-position: center center;
        background-attachment: scroll;
    }
    
    .page-title h1 {
        font-size: 26px;
    }
    
    .breadcrumb {
        font-size: 13px;
        flex-wrap: wrap;
    }
    
    .nav-item {
        min-width: 100%;
    }
    
    .item-title {
        font-size: 16px;
    }
    
    .item-meta {
        font-size: 13px;
    }
    
    .pagination-link,
    .pagination-current {
        padding: 6px 12px;
        font-size: 13px;
    }
}

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

.list-item {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动条样式优化 */
.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: #1e88e5;
    border-radius: 3px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: #1565c0;
}

/* ======================== 内容页面专用样式 ======================== */

/* 文章头部 */
.article-header {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.article-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    text-align: center;
    line-height: 1.4;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #1e88e5;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    color: #666;
    font-size: 15px;
    justify-content: center;
    align-items: center;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.meta-icon {
    display: flex;
    align-items: center;
}

.meta-label {
    font-weight: 500;
    color: #555;
}

.meta-value {
    font-weight: 400;
    color: #666;
}

/* 文章内容区域 */
.article-content {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 35px;
    margin-bottom: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    line-height: 1.8;
}

/* 文章摘要 */
.article-summary {
    background: linear-gradient(135deg, #e3f2fd, #f8f9fa);
    border-left: 4px solid #1e88e5;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 0 8px 8px 0;
}

.article-summary h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e88e5;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-summary h3::before {
    content: '📋';
    font-size: 16px;
}

.article-summary p {
    font-size: 15px;
    color: #555;
    margin: 0;
    line-height: 1.6;
}

/* 文章正文 */
.article-body {
    font-size: 15px;
    color: #333;
    line-height: 1.8;
}

.article-body h3 {
    font-size: 22px;
    font-weight: 600;
    color: #2c3e50;
    margin: 30px 0 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #1e88e5;
    position: relative;
}

.article-body h3::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: #1e88e5;
}

.article-body h4 {
    font-size: 18px;
    font-weight: 600;
    color: #34495e;
    margin: 25px 0 12px;
}

.article-body p {
    margin-bottom: 16px;
    text-align: justify;
}

.article-body ul,
.article-body ol {
    margin: 16px 0;
    padding-left: 25px;
}

.article-body li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.article-body strong {
    font-weight: 600;
    color: #2c3e50;
}

/* 文章图片 */
.article-image {
    margin: 30px 0;
    text-align: center;
}

.article-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.article-image img:hover {
    transform: scale(1.02);
}

.image-caption {
    margin-top: 12px;
    font-size: 14px;
    color: #666;
    font-style: italic;
}

/* 引用块 */
.article-body blockquote {
    background: #f8f9fa;
    border-left: 4px solid #1e88e5;
    margin: 25px 0;
    padding: 20px 25px;
    border-radius: 0 8px 8px 0;
    position: relative;
}

.article-body blockquote::before {
    content: '"';
    font-size: 48px;
    color: #1e88e5;
    position: absolute;
    top: -5px;
    left: 15px;
    opacity: 0.3;
}

.article-body blockquote p {
    font-style: italic;
    color: #555;
    margin-bottom: 10px;
    padding-left: 30px;
}

.article-body blockquote cite {
    display: block;
    text-align: right;
    font-size: 14px;
    color: #666;
    font-weight: 500;
    padding-left: 30px;
}

/* 附件下载 */
.article-attachments {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 25px;
    margin: 30px 0;
}

.article-attachments h3 {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-attachments h3::before {

    font-size: 16px;
}

.attachment-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.attachment-item:hover {
    border-color: #1e88e5;
    box-shadow: 0 2px 8px rgba(30, 136, 229, 0.15);
}

.attachment-icon {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.attachment-name {
    flex: 1;
    font-size: 15px;
    color: #333;
    font-weight: 500;
}

.attachment-size {
    font-size: 13px;
    color: #999;
    margin-right: 10px;
}

.attachment-download {
    background: #1e88e5;
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.attachment-download:hover {
    background: #1565c0;
    transform: translateY(-1px);
}

/* 文章标签 */
.article-tags {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 25px;
    margin: 30px 0;
}

.article-tags h3 {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-tags h3::before {
    content: '🏷️';
    font-size: 16px;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: #e3f2fd;
    color: #1e88e5;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid #bbdefb;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #1e88e5;
    color: #fff;
    transform: translateY(-1px);
}

/* 文章导航 */
.article-navigation {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.article-navigation .nav-item {
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    transition: all 0.3s ease;
    /* 强制覆盖所有通用.nav-item样式，确保占满整个宽度 */
    flex: none !important;
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    display: block !important;
}

.article-navigation .nav-item:hover {
    border-color: #1e88e5;
    box-shadow: 0 2px 8px rgba(30, 136, 229, 0.15);
}

.article-navigation .nav-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.nav-direction {
    font-size: 13px;
    color: #666;
    font-weight: 500;
    display: block;
    margin-bottom: 8px;
}

.nav-title {
    font-size: 15px;
    color: #333;
    font-weight: 500;
    line-height: 1.4;
    display: block;
    
    /* 文本截断 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-navigation .nav-item.prev {
    text-align: left;
}

.article-navigation .nav-item.next {
    text-align: right;
}

.article-navigation .nav-item:hover .nav-title {
    color: #1e88e5;
}

/* 返回列表 */
.back-to-list {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #1e88e5;
    color: #fff;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
}

.back-link:hover {
    background: #1565c0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 136, 229, 0.3);
}

.back-icon {
    display: flex;
    align-items: center;
}

/* 内容页面响应式设计 */
@media (max-width: 768px) {
    .article-header,
    .article-content,
    .back-to-list {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    /* 移动端减少文章导航的padding，让导航项有更多空间 */
    .article-navigation {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .article-title {
        font-size: 24px;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 12px;
    }
    
    .article-body h3 {
        font-size: 20px;
        margin: 25px 0 12px;
    }
    
    .article-body h4 {
        font-size: 16px;
    }
    
    .article-navigation {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* 移动端统一导航项样式 */
    .article-navigation .nav-item.prev,
    .article-navigation .nav-item.next {
        text-align: left !important;
        /* 强制确保移动端导航项占满整个宽度 */
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        flex: none !important;
        margin: 0 !important;
        box-sizing: border-box !important;
        display: block !important;
    }
    
    /* 确保导航方向箭头在移动端正确显示 */
    .article-navigation .nav-direction {
        text-align: left;
        margin-bottom: 10px;
    }
    
    .attachment-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .attachment-size {
        margin-right: 0;
    }
    
    .tags-list {
        gap: 8px;
    }
    
    .tag {
        font-size: 12px;
        padding: 5px 10px;
    }
}

@media (max-width: 480px) {
    .article-header,
    .article-content,
    .article-attachments,
    .article-tags,
    .back-to-list {
        padding: 15px;
    }
    
    /* 超小屏幕进一步减少文章导航的padding */
    .article-navigation {
        padding: 10px;
    }
    
    .article-title {
        font-size: 22px;
        line-height: 1.3;
    }
    
    .article-summary {
        padding: 15px;
    }
    
    .article-body {
        font-size: 15px;
    }
    
    .article-body h3 {
        font-size: 18px;
    }
    
    .back-link {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    /* 超小屏幕下确保导航项样式一致 */
    .article-navigation .nav-item.prev,
    .article-navigation .nav-item.next {
        text-align: left !important;
        /* 强制确保超小屏幕导航项占满整个宽度 */
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        flex: none !important;
        margin: 0 !important;
        box-sizing: border-box !important;
        display: block !important;
    }
    
    .article-navigation .nav-direction {
        text-align: left;
        font-size: 12px;
        margin-bottom: 8px;
    }
    
    .nav-title {
        font-size: 14px;
        line-height: 1.4;
    }
}

/* 打印样式 */
@media print {
    .page-banner,
    .breadcrumb-section,
    .sidebar,
    .pagination,
    .links-section,
    .footer,
    .go-top,
    .article-navigation,
    .back-to-list,
    .article-tags,
    .article-attachments {
        display: none !important;
    }
    
    .content-layout {
        grid-template-columns: 1fr;
    }
    
    .main-content {
        background: #fff;
        box-shadow: none;
    }
    
    .list-item,
    .article-header,
    .article-content {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .article-header,
    .article-content {
        border: none;
        box-shadow: none;
        padding: 0;
        margin-bottom: 20px;
    }
    
    .article-title {
        color: #000;
        border-bottom: 1px solid #000;
    }
    
    .article-body h3 {
        color: #000;
        border-bottom: 1px solid #000;
    }
    
    .search-result-item {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        break-inside: avoid;
    }
}

/* 搜索页面专用样式 */
.search-content-main {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.search-section {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #e3f2fd;
}

.search-form {
    margin: 0;
}

.search-group {
    margin-bottom: 0;
}

.search-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.search-input-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

.search-main-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    transition: all 0.3s ease;
}

.search-main-input:focus {
    outline: none;
    border-color: #1976d2;
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.search-submit-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #1976d2, #1565c0);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.search-submit-btn:hover {
    background: linear-gradient(135deg, #1565c0, #0d47a1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.3);
}

/* 搜索筛选器 */
.search-filters {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #e3f2fd;
}

.search-filters h3 {
    font-size: 16px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e3f2fd;
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group h4 {
    font-size: 14px;
    font-weight: 600;
    color: #34495e;
    margin-bottom: 12px;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 13px;
    color: #5a6c7d;
    transition: color 0.3s ease;
}

.filter-option:hover {
    color: #1976d2;
}

.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
    display: none;
}

.checkmark,
.checkmark-radio {
    width: 16px;
    height: 16px;
    border: 2px solid #d1d9e0;
    margin-right: 10px;
    position: relative;
    transition: all 0.3s ease;
}

.checkmark {
    border-radius: 3px;
}

.checkmark-radio {
    border-radius: 50%;
}

.filter-option input[type="checkbox"]:checked + .checkmark,
.filter-option input[type="radio"]:checked + .checkmark-radio {
    background: #1976d2;
    border-color: #1976d2;
}

.filter-option input[type="checkbox"]:checked + .checkmark::after {
    content: "✓";
    position: absolute;
    left: 2px;
    top: -2px;
    font-size: 12px;
    color: white;
    font-weight: bold;
}

.filter-option input[type="radio"]:checked + .checkmark-radio::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 4px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: white;
}

/* 搜索结果头部 */
.search-results-header {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e3f2fd;
}

.results-info .content-title {
    margin-bottom: 15px;
}

.search-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 13px;
    color: #5a6c7d;
}

.search-keyword {
    font-weight: 600;
    color: #1976d2;
}

.search-count strong {
    color: #d32f2f;
    font-weight: 700;
}

.sort-options {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: #5a6c7d;
}

.sort-select {
    padding: 8px 12px;
    border: 1px solid #d1d9e0;
    border-radius: 6px;
    background: white;
    font-size: 13px;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.sort-select:focus {
    outline: none;
    border-color: #1976d2;
}

/* 搜索结果列表 */
.search-results-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.search-result-item {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #e3f2fd;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.search-result-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, #1976d2, #1565c0);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.search-result-item:hover,
.search-result-item.hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    border-color: #1976d2;
}

.search-result-item:hover::before,
.search-result-item.hover::before {
    opacity: 1;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 15px;
}

.result-title {
    flex: 1;
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.result-title:hover {
    color: #1976d2;
}

.result-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.result-type {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    color: #1976d2;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.result-date {
    font-size: 13px;
    color: #7b8794;
    font-weight: 500;
}

.result-summary {
    font-size: 14px;
    color: #5a6c7d;
    line-height: 1.6;
    margin-bottom: 15px;
}

.result-summary em {
    background: #fff3cd;
    color: #856404;
    font-style: normal;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

.result-source {
    display: flex;
    align-items: center;
    font-size: 12px;
    color: #7b8794;
}

.source-label {
    font-weight: 600;
    margin-right: 5px;
}

.source-value {
    color: #5a6c7d;
}

/* 搜索页面响应式优化 */
@media (max-width: 992px) {
    .search-content-main {
        padding: 0 15px;
    }
    
    .search-summary {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 768px) {
    .search-content-main {
        padding: 0 10px;
    }
    
    .search-result-item {
        padding: 15px;
    }
    
    .result-header {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }
    
    .result-meta {
        justify-content: space-between;
    }
    
    .result-title {
        font-size: 16px;
    }
    
    .search-summary {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .search-content-main {
        padding: 0 5px;
    }
    
    .search-results-list {
        gap: 15px;
    }
    
    .search-result-item {
        padding: 12px;
    }
    
    .result-title {
        font-size: 15px;
    }
    
    .result-summary {
        font-size: 13px;
    }
    
    .search-summary {
        font-size: 11px;
        gap: 5px;
    }
}

/* ======================== 图文展示页面专用样式 ======================== */

/* 图文内容容器 */
.picture-content {
    padding: 5px 40px 30px 40px;
    background: #f8f9fa;
    border-radius: 16px;
}

/* 团队分组区域 */
.team-section {
    margin-bottom: 50px;
}

.team-section:last-child {
    margin-bottom: 20px;
}

.team-section-title {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 3px solid #1e88e5;
    position: relative;
}

.team-section-title::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 80px;
    height: 3px;
    background: #1e88e5;
}

/* 团队成员网格布局 */
.team-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

/* 领导班子 - 单列长方形布局 */
.leadership-team {
    grid-template-columns: 1fr;
    gap: 40px;
}

/* 管理团队 - 3列布局 */
.management-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

/* 主要领导 - 2列布局（保留兼容性） */
.main-leaders {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

/* 副职领导 - 2列布局（保留兼容性） */
.deputy-leaders {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

/* 管理干部 - 3列布局（保留兼容性） */
.management-team {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

/* 团队成员卡片 */
.team-member {
    background: #fff;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1e88e5, #42a5f5);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.team-member:hover,
.team-member.hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(30, 136, 229, 0.15);
    border-color: #1e88e5;
}

.team-member:hover::before,
.team-member.hover::before {
    transform: scaleX(1);
}

/* 成员照片 */
.member-photo {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.member-photo::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.1), rgba(66, 165, 245, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.team-member:hover .member-photo::after {
    opacity: 1;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.team-member:hover .member-photo img {
    transform: scale(1.05);
}

/* 成员信息 */
.member-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 120px;
}

.member-name {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 12px;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.team-member:hover .member-name {
    color: #1e88e5;
}

.member-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    text-align: justify;
}

/* 垂直布局模式（用于移动端） */
.team-member.vertical {
    flex-direction: column;
    text-align: center;
}

.team-member.vertical .member-photo {
    align-self: center;
    margin-bottom: 15px;
}

.team-member.vertical .member-info {
    min-height: auto;
}

/* ======================== 简洁领导团队列表样式 ======================== */

/* 领导团队容器 */
.leadership-section {
    padding: 0 0 30px 0;
}

.leadership-list {
    background: transparent;
    border-radius: 0;
    padding: 15px 0 30px 0;
    box-shadow: none;
    border: none;
}

/* 领导项目 */
.leadership-item {
    display: flex;
    align-items: center;
    padding: 25px 15px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease, transform 0.2s ease;
    gap: 30px;
    margin: 0 -15px;
}

.leadership-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.leadership-item:first-child {
    padding-top: 0;
    margin-top: -10px;
}

.leadership-item:hover {
    background-color: rgba(248, 249, 250, 0.6);
    transform: translateX(0);
    border-radius: 8px;
}

/* 领导照片 */
.leader-photo {
    flex-shrink: 0;
    width: 140px;
    height: 170px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background: #f8f9fa;
}

.leader-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.2s ease;
}

.leadership-item:hover .leader-photo {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.leadership-item:hover .leader-photo img {
    transform: scale(1.05);
}

/* 领导信息容器 */
.leader-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 25px;
}

/* 领导姓名 */
.leader-name {
    font-size: 22px;
    font-weight: 700;
    color: #2c3e50;
    min-width: 120px;
    flex-shrink: 0;
}

/* 领导职位 */
.leader-position {
    font-size: 18px;
    color: #1e88e5;
    font-weight: 600;
    min-width: 100px;
    flex-shrink: 0;
}

/* 领导职责 */
.leader-responsibility {
    font-size: 16px;
    color: #555;
    line-height: 1.6;
    flex: 1;
}

/* 保持原有复杂卡片样式以备兼容 */
.leadership-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    padding: 35px 40px;
    box-shadow: 0 8px 40px rgba(30, 136, 229, 0.12);
    border: 1px solid #e3f2fd;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 40px;
    min-height: 280px;
}

.leadership-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #1e88e5, #42a5f5, #66bb6a);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.leadership-card:hover,
.leadership-card.hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(30, 136, 229, 0.2);
    border-color: #1e88e5;
}

.leadership-card:hover::before,
.leadership-card.hover::before {
    transform: scaleX(1);
}

/* 大号领导照片 - 长方形 */
.member-photo-large {
    flex-shrink: 0;
    width: 220px;
    height: 180px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.4s ease;
    position: relative;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
}

.member-photo-large::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.1), rgba(66, 165, 245, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.leadership-card:hover .member-photo-large::after {
    opacity: 1;
}

.member-photo-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.5s ease;
}

.leadership-card:hover .member-photo-large img {
    transform: scale(1.08);
}

/* 照片覆盖层 */
.photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(30, 136, 229, 0.9));
    color: white;
    padding: 20px 15px 15px;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.leadership-card:hover .photo-overlay {
    transform: translateY(0);
}

.overlay-content h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 5px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.overlay-content p {
    font-size: 13px;
    margin: 0;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* 大号成员信息 */
.member-info-large {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 10px;
}

.member-name-large {
    font-size: 28px;
    font-weight: 800;
    color: #1e88e5;
    margin-bottom: 8px;
    line-height: 1.2;
    transition: color 0.3s ease;
    text-shadow: 0 1px 3px rgba(30, 136, 229, 0.1);
}

.leadership-card:hover .member-name-large {
    color: #1565c0;
}

.member-title {
    font-size: 16px;
    color: #666;
    font-weight: 600;
    margin-bottom: 15px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #e8f5e8, #f3e5f5);
    border-radius: 20px;
    display: inline-block;
    align-self: flex-start;
}

.member-description {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    margin: 0;
    text-align: justify;
    letter-spacing: 0.3px;
}

/* ======================== 管理团队卡片样式 ======================== */

/* 管理卡片 */
.management-card {
    background: #fff;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 320px;
}

.management-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #66bb6a, #4caf50);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.management-card:hover,
.management-card.hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 45px rgba(102, 187, 106, 0.15);
    border-color: #66bb6a;
}

.management-card:hover::before,
.management-card.hover::before {
    transform: scaleX(1);
}

/* 中号照片 */
.member-photo-medium {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    transition: all 0.4s ease;
    position: relative;
    background: linear-gradient(135deg, #e8f5e8, #f1f8e9);
    margin-bottom: 20px;
}

.member-photo-medium::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 187, 106, 0.1), rgba(76, 175, 80, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.management-card:hover .member-photo-medium::after {
    opacity: 1;
}

.member-photo-medium img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.management-card:hover .member-photo-medium img {
    transform: scale(1.1);
}

/* 中号成员信息 */
.member-info-medium {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.member-name-medium {
    font-size: 20px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.management-card:hover .member-name-medium {
    color: #66bb6a;
}

.member-description-medium {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

/* 领导展示页面响应式设计 */
@media (max-width: 1200px) {
    /* 领导卡片调整 */
    .leadership-card {
        padding: 30px 35px;
        gap: 30px;
        min-height: 260px;
    }
    
    .member-photo-large {
        width: 200px;
        height: 160px;
    }
    
    .member-name-large {
        font-size: 26px;
    }
    
    /* 管理团队调整 */
    .management-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
    
    /* 兼容性布局 */
    .main-leaders,
    .deputy-leaders {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
    
    .management-team {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 992px) {
    .picture-content {
        padding: 5px 30px 25px 30px;
    }
    
    .team-section {
        margin-bottom: 35px;
    }
    
    .team-section-title {
        font-size: 22px;
        margin-bottom: 20px;
    }
    
    .team-grid {
        gap: 25px;
    }
    
    /* 领导卡片平板适配 */
    .leadership-card {
        padding: 25px 30px;
        gap: 25px;
        min-height: 240px;
    }
    
    .member-photo-large {
        width: 180px;
        height: 140px;
    }
    
    .member-name-large {
        font-size: 24px;
    }
    
    .member-title {
        font-size: 14px;
        padding: 6px 12px;
    }
    
    .member-description {
        font-size: 14px;
    }
    
    /* 管理团队平板适配 */
    .management-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .management-card {
        padding: 20px;
        min-height: 280px;
    }
    
    .member-photo-medium {
        width: 100px;
        height: 100px;
        margin-bottom: 15px;
    }
    
    .member-name-medium {
        font-size: 18px;
    }
    
    .member-description-medium {
        font-size: 13px;
    }
    
    /* 简洁领导列表适配 */
    .leadership-list {
        padding: 15px 0 30px 0;
        background: transparent;
        border: none;
        box-shadow: none;
    }
    
    .leadership-item {
        gap: 25px;
        padding: 30px 15px;
        margin: 0 -15px;
    }
    
    .leader-photo {
        width: 110px;
        height: 135px;
    }
    
    .leader-info {
        gap: 25px;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .leader-name {
        font-size: 19px;
        margin-bottom: 5px;
    }
    
    .leader-position {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .leader-responsibility {
        font-size: 15px;
    }

    /* 兼容性布局 */
    .main-leaders,
    .deputy-leaders,
    .management-team {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .picture-content {
        padding: 5px 25px 20px 25px;
    }
    
    .team-section {
        margin-bottom: 30px;
    }
    
    .team-section-title {
        font-size: 20px;
        margin-bottom: 18px;
    }
    
    .team-grid {
        gap: 20px;
    }
    
    /* 领导卡片移动端适配 */
    .leadership-card {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
        gap: 20px;
        min-height: auto;
    }
    
    .member-photo-large {
        width: 160px;
        height: 120px;
        align-self: center;
    }
    
    .member-info-large {
        padding-left: 0;
        text-align: center;
    }
    
    .member-name-large {
        font-size: 22px;
        text-align: center;
    }
    
    .member-title {
        font-size: 13px;
        padding: 5px 10px;
        align-self: center;
    }
    
    .member-description {
        font-size: 13px;
        text-align: center;
    }
    
    /* 管理团队移动端适配 */
    .management-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .management-card {
        padding: 20px 15px;
        min-height: auto;
    }
    
    .member-photo-medium {
        width: 90px;
        height: 90px;
        margin-bottom: 12px;
    }
    
    .member-name-medium {
        font-size: 17px;
        margin-bottom: 10px;
    }
    
    .member-description-medium {
        font-size: 12px;
    }
    
    /* 兼容性布局 */
    .main-leaders,
    .deputy-leaders,
    .management-team {
        grid-template-columns: 1fr;
    }
    
    .team-member {
        padding: 20px;
        flex-direction: column;
        text-align: center;
    }
    
    .team-member .member-photo {
        align-self: center;
        margin-bottom: 15px;
        width: 100px;
        height: 100px;
    }
    
    .team-member .member-info {
        min-height: auto;
    }
    
    .member-name {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .member-description {
        font-size: 13px;
        text-align: center;
    }
    
    /* 小屏领导列表适配 */
    .leadership-list {
        padding: 15px 0 25px 0;
        background: transparent;
        border: none;
        box-shadow: none;
    }
    
    .leadership-item {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 25px 15px;
        margin: 0 -15px;
        text-align: center;
    }
    
    .leadership-item:hover {
        background-color: rgba(248, 249, 250, 0.6);
        transform: translateX(0);
        border-radius: 8px;
    }
    
    .leader-photo {
        width: 100px;
        height: 120px;
        align-self: center;
    }
    
    .leader-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
    }
    
    .leader-name {
        font-size: 18px;
        margin-bottom: 0;
    }
    
    .leader-position {
        font-size: 16px;
        margin-bottom: 0;
    }
    
    .leader-responsibility {
        font-size: 14px;
        line-height: 1.5;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .picture-content {
        padding: 5px 20px 18px 20px;
    }
    
    .team-section {
        margin-bottom: 25px;
    }
    
    .team-section-title {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    /* 超小屏领导卡片 */
    .leadership-card {
        padding: 20px 15px;
        gap: 15px;
    }
    
    .member-photo-large {
        width: 140px;
        height: 100px;
    }
    
    .member-name-large {
        font-size: 20px;
    }
    
    .member-title {
        font-size: 12px;
        padding: 4px 8px;
    }
    
    .member-description {
        font-size: 12px;
        line-height: 1.6;
    }
    
    /* 超小屏管理卡片 */
    .management-card {
        padding: 18px 12px;
    }
    
    .member-photo-medium {
        width: 80px;
        height: 80px;
        margin-bottom: 10px;
    }
    
    .member-name-medium {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .member-description-medium {
        font-size: 11px;
    }
    
    /* 兼容性布局 */
    .team-member {
        padding: 15px;
        gap: 15px;
    }
    
    .team-member .member-photo {
        width: 80px;
        height: 80px;
        margin-bottom: 12px;
    }
    
    .member-name {
        font-size: 15px;
        margin-bottom: 8px;
    }
    
    .member-description {
        font-size: 12px;
        line-height: 1.5;
    }
    
    /* 超小屏领导列表适配 */
    .leadership-list {
        padding: 15px 0 25px 0;
        background: transparent;
        border: none;
        box-shadow: none;
    }
    
    .leadership-item {
        gap: 15px;
        padding: 20px 10px;
        margin: 0 -10px;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .leader-photo {
        width: 85px;
        height: 105px;
    }
    
    .leader-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
    }
    
    .leader-name {
        font-size: 16px;
        margin-bottom: 0;
    }
    
    .leader-position {
        font-size: 14px;
        margin-bottom: 0;
    }
    
    .leader-responsibility {
        font-size: 13px;
        line-height: 1.4;
        text-align: center;
    }
}

/* 打印样式优化 */
@media print {
    .team-member {
        break-inside: avoid;
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        margin-bottom: 15px;
    }
    
    .team-section-title {
        color: #000;
        border-bottom: 2px solid #000;
    }
    
    .member-name {
        color: #000;
    }
    
    .member-photo {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ======================== 二级菜单页面专用样式 ======================== */

/* 动态内容切换 */
.dynamic-content {
    padding: 20px 30px;
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* 概况页面样式 */
.overview-content {
    max-width: 100%;
}

.overview-intro {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    border-left: 4px solid #1e88e5;
}

.overview-intro p {
    font-size: 18px;
    line-height: 1.8;
    color: #2c3e50;
    margin: 0;
    font-weight: 500;
}

.overview-stats {
    margin-bottom: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-item {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(30, 136, 229, 0.15);
    border-color: #1e88e5;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #1e88e5;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.overview-highlights h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 25px;
    font-weight: 700;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.highlight-item {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.highlight-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 136, 229, 0.15);
    border-color: #1e88e5;
}

.highlight-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1e88e5, #42a5f5);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon img {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
}

.highlight-content h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 8px;
    font-weight: 600;
}

.highlight-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 简介页面样式 */
.introduction-content {
    max-width: 100%;
}

.intro-section {
    margin-bottom: 30px;
}

.intro-section h3 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
    padding-bottom: 8px;
    border-bottom: 2px solid #1e88e5;
}

.intro-section p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 12px;
}

.intro-section ul {
    padding-left: 20px;
}

.intro-section ul li {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 8px;
}

.intro-image {
    text-align: center;
    margin-top: 30px;
}

.intro-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.image-caption {
    margin-top: 10px;
    font-size: 14px;
    color: #666;
    font-style: italic;
}

/* 组织结构样式 */
.organization-content {
    max-width: 100%;
}

.org-chart {
    padding: 30px 0;
}

.org-level-1,
.org-level-2,
.org-level-3 {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
}

.org-level-1::after,
.org-level-2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 15px;
    background: #1e88e5;
}

.org-node {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    text-align: center;
    min-width: 180px;
    transition: all 0.3s ease;
    position: relative;
}

.org-node:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 136, 229, 0.15);
    border-color: #1e88e5;
}

.org-node.director {
    background: linear-gradient(135deg, #1e88e5, #42a5f5);
    color: white;
}

.org-node h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.org-node p {
    font-size: 13px;
    line-height: 1.4;
    margin: 0;
    opacity: 0.9;
}

/* 发展历程样式 */
.history-content {
    max-width: 800px;
}

.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #1e88e5, #42a5f5);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -23px;
    top: 8px;
    width: 12px;
    height: 12px;
    background: #1e88e5;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px #1e88e5;
}

.timeline-year {
    background: linear-gradient(135deg, #1e88e5, #42a5f5);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    margin-left: 10px;
}

.timeline-content {
    flex: 1;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
}

.timeline-content h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 8px;
    font-weight: 600;
}

.timeline-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 荣誉资质样式 */
.honor-content {
    max-width: 100%;
}

.honor-section {
    margin-bottom: 30px;
}

.honor-section h3 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
    padding-bottom: 8px;
    border-bottom: 2px solid #1e88e5;
}

.honor-list {
    list-style: none;
    padding: 0;
}

.honor-list li {
    background: #fff;
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    border-left: 4px solid #1e88e5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    font-size: 16px;
    color: #555;
    transition: all 0.3s ease;
}

.honor-list li:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(30, 136, 229, 0.15);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.certificate-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.certificate-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(30, 136, 229, 0.15);
}

.certificate-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.certificate-title {
    padding: 15px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
}

/* 合作伙伴样式 */
.partners-content {
    max-width: 100%;
}

.partners-section {
    margin-bottom: 40px;
}

.partners-section h3 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 700;
    padding-bottom: 8px;
    border-bottom: 2px solid #1e88e5;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.partner-item {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    cursor: pointer;
}

.partner-item:hover,
.partner-item.hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(30, 136, 229, 0.15);
    border-color: #1e88e5;
}

.partner-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
}

.partner-name {
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
}

/* 二级菜单页面响应式设计 */
@media (max-width: 992px) {
    .dynamic-content {
        padding: 15px 25px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .org-level-2,
    .org-level-3 {
        flex-direction: column;
        align-items: center;
    }
    
    .partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .dynamic-content {
        padding: 15px 20px;
    }
    
    .overview-intro {
        padding: 20px;
    }
    
    .overview-intro p {
        font-size: 16px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .stat-item {
        padding: 20px 15px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .highlight-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .timeline {
        padding-left: 20px;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 10px;
    }
    
    .timeline-year {
        align-self: flex-start;
        margin-left: 0;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .dynamic-content {
        padding: 10px 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .overview-intro {
        padding: 15px;
    }
    
    .overview-intro p {
        font-size: 14px;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* ======================== 组织结构页面专用样式 ======================== */

/* 部门详细介绍 */
.dept-details {
    margin-top: 40px;
}

.dept-details h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 25px;
    font-weight: 700;
    padding-bottom: 12px;
    border-bottom: 3px solid #1e88e5;
    position: relative;
}

.dept-details h3::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 80px;
    height: 3px;
    background: #1e88e5;
}

.dept-item {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    border-left: 4px solid #1e88e5;
    transition: all 0.3s ease;
}

.dept-item:hover,
.dept-item.hover {
    transform: translateX(5px);
    box-shadow: 0 8px 25px rgba(30, 136, 229, 0.15);
    border-left-color: #1565c0;
}

.dept-item h4 {
    font-size: 18px;
    color: #1e88e5;
    margin-bottom: 12px;
    font-weight: 700;
}

.dept-item p {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    margin: 0;
}

/* ======================== 发展历程页面专用样式 ======================== */

/* 发展概述 */
.history-overview {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
    border-left: 4px solid #1e88e5;
}

.history-overview h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
}

.history-overview p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin: 0;
}

/* 时间轴增强样式 */
.timeline-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    align-items: flex-start;
    gap: 25px;
    transition: all 0.3s ease;
}

.timeline-item:hover,
.timeline-item.hover {
    transform: translateY(-3px);
}

.timeline-item:hover .timeline-content,
.timeline-item.hover .timeline-content {
    box-shadow: 0 8px 25px rgba(30, 136, 229, 0.15);
    border-color: #1e88e5;
}

.timeline-content {
    flex: 1;
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.timeline-content h4 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: 700;
}

.timeline-content > p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* 里程碑详情 */
.milestone-details {
    background: #f8f9fa;
    padding: 15px 20px;
    border-radius: 8px;
    border-left: 3px solid #1e88e5;
}

.milestone-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.milestone-details ul li {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.milestone-details ul li::before {
    content: '•';
    color: #1e88e5;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.milestone-details ul li:last-child {
    margin-bottom: 0;
}

/* 发展成就总结 */
.achievements-summary {
    background: linear-gradient(135deg, #f0f8ff, #e3f2fd);
    padding: 40px 30px;
    border-radius: 16px;
    margin-top: 50px;
    border: 1px solid #bbdefb;
}

.achievements-summary h3 {
    font-size: 28px;
    color: #1e88e5;
    margin-bottom: 30px;
    font-weight: 700;
    text-align: center;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.achievement-item {
    background: #fff;
    padding: 25px 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.achievement-item:hover,
.achievement-item.hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(30, 136, 229, 0.15);
    border-color: #1e88e5;
}

.achievement-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e88e5, #42a5f5);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.achievement-item:hover .achievement-icon {
    transform: scale(1.1);
}

.achievement-icon img {
    width: 32px;
    height: 32px;
    filter: brightness(0) invert(1);
}

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

.achievement-number {
    font-size: 32px;
    font-weight: 700;
    color: #1e88e5;
    margin-bottom: 5px;
}

.achievement-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

/* 独立页面响应式设计 */
@media (max-width: 992px) {
    .dept-item {
        padding: 20px;
    }
    
    .timeline-item {
        gap: 20px;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .achievements-summary {
        padding: 30px 20px;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .dept-item {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .dept-item h4 {
        font-size: 16px;
    }
    
    .dept-item p {
        font-size: 14px;
    }
    
    .history-overview {
        padding: 20px;
    }
    
    .history-overview h3 {
        font-size: 20px;
    }
    
    .history-overview p {
        font-size: 14px;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .timeline-year {
        align-self: flex-start;
        margin-left: 0;
    }
    
    .timeline-content {
        padding: 18px;
    }
    
    .timeline-content h4 {
        font-size: 18px;
    }
    
    .achievements-summary {
        padding: 25px 15px;
    }
    
    .achievements-summary h3 {
        font-size: 24px;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .achievement-item {
        padding: 20px 15px;
    }
    
    .achievement-number {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .achievements-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .achievement-item {
        padding: 18px 12px;
    }
    
    .achievement-icon {
        width: 50px;
        height: 50px;
    }
    
    .achievement-icon img {
        width: 28px;
        height: 28px;
    }
    
    .achievement-number {
        font-size: 24px;
    }
}