html, body {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    vertical-align: baseline;
    background: #fff;
    line-height: 1.5;
    overflow-x: hidden;
    height: 100%;
}

body {
    font-family: "Microsoft YaHei", "SimSun", Arial, sans-serif;
    font-size: 14px;
    color: #333;
    background: #fff;
    line-height: 1.5;
}

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

.container {
    width: 75%;
    margin: 0 auto;
}

.banner-container {
    width: 100%;
    margin: 0;
}

a {
    color: #333;
    text-decoration: none;
}

a:hover {
    color: #004b93;
}

ul {
    list-style: none;
}

/* 顶部Header */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #005EBB;
    height: 105px;
    line-height: 105px;
    z-index: 1000;
}

.top-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    height: 100%;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-logo {
    height: 75px;
    width: auto;
}

.header-title {
    color: #fff;
    font-size: 28px;
    font-weight: bold;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.old-site-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.old-site-link {
    color: #fff;
    font-size: 16px;
}

.old-site-link:hover {
    color: #fff;
    text-decoration: underline;
}

.link-divider {
    color: rgba(255, 255, 255, 0.5);
    font-size: 16px;
}

.home-link {
    color: #fff;
    font-size: 16px;
}

.home-link:hover {
    color: #fff;
    text-decoration: underline;
}

.search-box {
    display: flex;
    background: #fff;
    border-radius: 2px;
    overflow: hidden;
}

.search-input {
    border: none;
    padding: 6px 10px;
    width: 160px;
    font-size: 13px;
    outline: none;
}

.search-btn {
    background: #005EBB;
    border: none;
    padding: 6px 15px;
    color: #fff;
    cursor: pointer;
    font-size: 13px;
}

/* 导航栏 */
.nav-bar {
    position: fixed;
    top: 105px;
    left: 0;
    right: 0;
    background: #fff;
    z-index: 999;
    height: 45px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 36px;
    height: 28px;
    background: transparent;
    border: 2px solid #FFA500;
    border-radius: 4px;
    cursor: pointer;
    padding: 5px;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
}

.nav-toggle-bar {
    display: block;
    width: 100%;
    height: 3px;
    background: #FFA500;
    border-radius: 2px;
    transition: all 0.3s;
}

.nav-list {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-list.desktop-nav {
    display: flex;
}

.nav-list.mobile-nav {
    display: none;
}

.nav-overlay {
    display: none;
}

.nav-item a {
    display: block;
    padding: 12px 22px;
    font-size: 20px;
    font-weight: bold;
    color: #005EBB;
    transition: all 0.3s;
    line-height: 1;
    height: 45px;
    box-sizing: border-box;
}

.nav-item:hover a,
.nav-item.active:hover a {
    background: #005EBB;
    color: #fff;
}

.nav-item.active a {
    color: #005EBB;
    background: transparent;
}

.nav-item.has-dropdown {
    position: relative;
}

.nav-item.has-dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #005EBB;
    min-width: 100%;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    z-index: 1000;
    padding: 0;
    margin: 0;
    list-style: none;
}

.dropdown-menu li {
    display: block;
    width: 100%;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 22px;
    font-size: 16px;
    font-weight: normal;
    color: #fff;
    background: #005EBB;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.4;
    text-align: center;
}

.dropdown-menu li a:hover {
    background: #5F9EA0;
    color: #fff;
}

/* Banner轮播 */
.banner-section {
    padding: 0;
    margin: 0;
    margin-top: 150px;
    width: 100%;
}

.banner-box {
    position: relative;
    width: 100%;
    height: 340px;
    overflow: hidden;
}

.banner-prev,
.banner-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 80px;
    background: rgba(0, 0, 0, 0.3);
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-prev:hover,
.banner-next:hover {
    background: rgba(0, 0, 0, 0.5);
}

.banner-prev {
    left: 20px;
}

.banner-next {
    right: 20px;
}

.banner-slider {
    height: 320px;
    overflow: hidden;
}

.banner-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s;
}

.banner-img.active {
    opacity: 1;
}

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

.banner-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.dot.active {
    background: #fff;
}

/* 快捷服务区 */
.quick-service {
    background: #fff;
    padding: 15px 0 0;
}

.service-items {
    display: flex;
    gap: 10px;
}

.service-item {
    flex: 1;
    background: #fff;
    padding: 15px 10px;
    text-align: center;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-item:hover {
    background: #2471bd;
    color: #fff;
    transform: translateY(-3px);
}

.service-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.service-item span {
    font-size: 14px;
    font-weight: 500;
}

/* 主要内容区 */
.main-content {
    padding: 20px 0 0;
    margin-bottom: 0;
}

/* 模块标题 */
.module-title {
    background: #f5f5f5;
    padding: 10px 15px;
    border-bottom: 2px solid #005EBB;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.module-title h3 {
    font-size: 16px;
    color: #005EBB;
    font-weight: bold;
}

.more {
    color: #666;
    font-size: 13px;
}

.more:hover {
    color: #004b93;
}

/* 第一行：三栏布局 */
.row-1 {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.column-left,
.column-middle,
.column-right {
    flex: 1;
    height: 350px;
}

.module-box {
    border: 1px solid #ddd;
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* 图片新闻 */
.pic-news {
    position: relative;
    height: 100%;
}

.pic-news img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pic-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #fff;
    padding: 50px 15px 15px;
    font-size: 14px;
}

/* 新闻列表 */
.news-list {
    padding: 15px;
    flex: 1;
    overflow-y: auto;
}

.news-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px dotted #ddd;
}

.news-list li:last-child {
    border-bottom: none;
}

.news-list a {
    flex: 1;
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-list .date {
    font-size: 13px;
    color: #999;
    flex-shrink: 0;
    margin-left: 10px;
}

/* 通知列表 */
.notice-list {
    padding: 15px;
    flex: 1;
    overflow-y: auto;
}

.notice-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dotted #ddd;
}

.notice-list li:last-child {
    border-bottom: none;
}

.notice-date {
    background: #005EBB;
    color: #fff;
    padding: 6px 10px;
    text-align: center;
    flex-shrink: 0;
}

.notice-date .d {
    display: block;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.2;
}

.notice-date .m {
    display: block;
    font-size: 12px;
}

.notice-list a {
    flex: 1;
    font-size: 14px;
    padding-top: 5px;
}

/* 第二行：三栏公告 */
.row-2 {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.notice-module {
    flex: 1;
    min-width: 0;
    width: 0;
    border: 1px solid #ddd;
    display: flex;
    flex-direction: column;
}

.notice-module .list {
    padding: 15px;
    flex: 1;
}

.notice-module .list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px dotted #ddd;
}

.notice-module .list li:last-child {
    border-bottom: none;
}

.notice-module .list a {
    flex: 1;
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.notice-module .list span {
    font-size: 13px;
    color: #999;
    flex-shrink: 0;
    margin-left: 10px;
}

/* 第三行：两栏常用信息和服务指南 */
.row-3 {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.info-module {
    flex: 1;
    border: 1px solid #ddd;
}

.info-module .list {
    padding: 15px;
}

.info-module .list li {
    padding: 10px 0;
    border-bottom: 1px dotted #ddd;
}

.info-module .list li:last-child {
    border-bottom: none;
}

.info-module .list a {
    font-size: 14px;
}

/* 账号税号+二维码 */
.account-qr-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.account-box {
    flex: 2;
    border: 1px solid #ddd;
}

.account-content {
    padding: 20px;
}

.account-content p {
    margin: 8px 0;
    font-size: 14px;
}

.qr-box {
    flex: 1;
    border: 1px solid #ddd;
}

.qr-content {
    padding: 20px;
    text-align: center;
}

/* 友情链接 */
.links-row {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #f5f5f5;
    padding: 15px;
}

.links-label {
    font-size: 15px;
    font-weight: 600;
    color: #333;
}

.links-select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    background: #fff;
    font-size: 14px;
}

/* 底部信息区 */
.bottom-info-section {
    background: #2471bd;
    color: #fff;
    width: 100%;
    margin: 0;
    padding: 0;
}

.bottom-info-inner {
    width: 100%;
    padding: 20px 0 0;
    margin: 0;
}

.bottom-info-row {
    display: flex;
    gap: 30px;
    width: 75%;
    margin: 0 auto;
}

.info-column {
    flex: 1;
}

.info-column.invoice-column {
    flex: 1.6;
}

.info-column.invoice-column p {
    white-space: nowrap;
}

.info-column.contact-column {
    flex: 1;
}

.info-column.links-column {
    flex: 0.8;
}

.qr-column {
    flex: 0 0 180px;
    text-align: center;
}

.info-column h3,
.qr-column h3 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}

.info-column p {
    font-size: 14px;
    margin: 8px 0;
    line-height: 1.6;
}

.info-column a {
    color: #fff;
    text-decoration: none;
}

.info-column a:hover {
    text-decoration: underline;
}

.qr-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
}

.qr-code-img {
    width: 150px;
    height: 150px;
    margin-bottom: 10px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.qr-subtitle {
    font-size: 14px;
    margin: 0;
    padding: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
}

.contact-grid p {
    margin: 8px 0;
}

/* 页脚 */
.footer {
    background: #005EBB;
    padding: 0;
    text-align: center;
    margin: 0;
    width: 100%;
    border: none;
    outline: none;
    vertical-align: baseline;
    display: block;
    line-height: 0;
    min-height: 0;
}

.footer-inner {
    width: 100%;
    margin: 0;
    padding: 15px 0;
    border: none;
    outline: none;
    vertical-align: baseline;
    display: block;
}

.footer p {
    color: #fff;
    font-size: 14px;
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
    line-height: 1.5;
    display: inline-block;
}

.mobile-old-sites {
    display: none;
}

/* 屏幕宽度小于1598px时隐藏旧址链接 */
@media (max-width: 1598px) {
    .old-site-links {
        display: none;
    }
}

/* 响应式 */
@media (max-width: 1024px) {
    .container {
        width: 90%;
    }
    
    .banner-container {
        width: 100%;
    }
    
    .row-1,
    .row-2,
    .row-3,
    .bottom-info-row {
        flex-direction: column;
    }
    
    .service-items {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .service-item {
        flex: 0 0 calc(20% - 8px);
    }
    
    .bottom-info-section {
        min-height: auto;
    }
    
    .bottom-info-inner {
        width: 100%;
    }
    
    .bottom-info-row {
        width: 90%;
    }
    
    .footer-inner {
        width: 100%;
    }
    
    .footer-inner > div {
        width: 90%;
    }
    
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .top-header {
        height: 80px;
        padding: 0;
        line-height: 80px;
    }
    
    .top-header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 0;
        width: 90%;
        height: 100%;
    }
    
    .header-left {
        flex-direction: row;
        text-align: left;
        gap: 10px;
        flex: 1;
        min-width: 0;
    }
    
    .header-logo {
        height: 50px;
        flex-shrink: 0;
    }
    
    .header-title {
        font-size: 16px;
        line-height: 1.2;
        flex-shrink: 1;
        min-width: 0;
    }
    
    .header-right {
        display: none !important;
    }
    
    .nav-toggle {
        display: flex !important;
    }
    
    .nav-bar {
        display: none;
    }
    
    .nav-list.mobile-nav {
        display: flex;
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: #fff;
        box-shadow: -2px 0 8px rgba(0, 0, 0, 0.2);
        z-index: 1001;
        flex-direction: column;
        transition: right 0.3s ease;
        padding-top: 20px;
    }
    
    .nav-list.mobile-nav.active {
        right: 0;
    }
    
    .nav-item {
        width: 100%;
        text-align: left;
        border-bottom: 1px solid #eee;
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-item a {
        padding: 15px 20px;
        font-size: 16px;
        display: block;
    }
    
    .nav-list.mobile-nav .nav-item.has-dropdown {
        position: relative;
    }
    
    .nav-list.mobile-nav .nav-item.has-dropdown .dropdown-menu {
        display: none !important;
        position: static;
        background: #f8f9fa;
        box-shadow: none;
        padding: 0;
        min-width: 100%;
        width: 100%;
        margin: 0;
        list-style: none;
    }
    
    .nav-list.mobile-nav .nav-item.has-dropdown .dropdown-menu.active {
        display: block !important;
    }
    
    .nav-list.mobile-nav .nav-item.has-dropdown .dropdown-menu li {
        border-bottom: 1px solid #e9ecef;
    }
    
    .nav-list.mobile-nav .nav-item.has-dropdown .dropdown-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-list.mobile-nav .nav-item.has-dropdown .dropdown-menu li a {
        padding: 12px 20px 12px 35px;
        font-size: 14px;
        background: #f8f9fa;
        color: #000;
    }
    
    .nav-list.mobile-nav .nav-item.has-dropdown .dropdown-menu li a:hover {
        background: #e9ecef;
        color: #000;
    }
    
    .nav-list.mobile-nav .mobile-dropdown-toggle::after {
        content: '▼';
        float: right;
        font-size: 10px;
        margin-top: 4px;
        transition: transform 0.3s;
    }
    
    .nav-list.mobile-nav .nav-item.has-dropdown.active .mobile-dropdown-toggle::after {
        transform: rotate(180deg);
    }
    
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        display: none;
    }
    
    .nav-overlay.active {
        display: block;
    }
    
    .banner-section {
        margin-top: 80px;
    }
    
    .nav-toggle {
        display: flex !important;
        top: 10px;
        transform: none;
    }
    
    .mobile-old-sites {
        display: block;
        background: #fff;
        padding: 15px 0;
        border-bottom: 1px solid #e0e0e0;
    }
    
    .mobile-old-site-links {
        display: flex;
        justify-content: space-around;
        gap: 10px;
    }
    
    .mobile-old-site-link {
        flex: 1;
        text-align: center;
        padding: 10px 15px;
        background: #005EBB;
        color: #fff;
        font-size: 14px;
        border-radius: 4px;
        text-decoration: none;
    }
    
    .mobile-old-site-link:hover {
        background: #004b93;
        color: #fff;
    }
    
    .service-items {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .service-item {
        flex: 0 0 calc(50% - 5px);
    }
    
    .column-left,
    .column-middle,
    .column-right {
        height: auto;
        min-height: 200px;
    }
    
    .bottom-info-section {
        padding: 30px 0 0;
    }
    
    .bottom-info-inner {
        width: 100%;
        padding: 20px 0 0;
    }
    
    .bottom-info-row {
        width: 95%;
    }
    
    .footer-inner {
        width: 100%;
    }
    
    .footer-inner > div {
        width: 95%;
    }
    
    .info-column,
    .qr-column {
        text-align: center;
        margin-bottom: 30px;
    }
    
    .qr-column {
        margin-bottom: 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* 列表页样式 */
.list-page-layout {
    display: flex;
    gap: 25px;
    padding: 20px 0;
}

.left-sidebar {
    width: 260px;
    flex-shrink: 0;
}

.sidebar-menu {
    background: #fff;
    position: relative;
    border: 1px solid #e0e0e0;
}

.sidebar-title {
    background: linear-gradient(135deg, #005EBB 0%, #2471bd 100%);
    color: #fff;
    padding: 15px 20px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    letter-spacing: 1px;
}

.sidebar-nav {
    padding: 10px 0;
}

.sidebar-nav li {
    margin: 8px 12px;
}

.sidebar-nav li a {
    display: block;
    padding: 12px 20px;
    color: #333;
    font-size: 15px;
    transition: all 0.3s;
    position: relative;
    text-align: center;
    border: 1px solid #e0e0e0;
}

.sidebar-nav li a:hover,
.sidebar-nav li.active a {
    background: linear-gradient(90deg, #2471bd 0%, #005EBB 100%);
    color: #fff;
    border-color: #005EBB;
}

.right-content {
    flex: 1;
    background: #fff;
    border: 1px solid #e0e0e0;
    padding: 0;
}

.right-content-header {
    background: linear-gradient(135deg, #005EBB 0%, #2471bd 100%);
    color: #fff;
    padding: 15px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.right-content-header .content-title {
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    margin: 0;
    padding: 0;
    border: none;
}

.breadcrumb {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
}

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

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

.breadcrumb .current {
    color: #fff;
    font-weight: bold;
}

.article-list-container {
    padding: 25px;
}

.article-list {
    padding: 0;
}

.article-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed #e0e0e0;
}

.article-list li:last-child {
    border-bottom: none;
}

.article-list li a {
    flex: 1;
    font-size: 15px;
    color: #333;
    padding-right: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-list li a:hover {
    color: #005EBB;
}

.article-list li a::before {
    content: "•";
    color: #005EBB;
    margin-right: 10px;
}

.article-date {
    color: #999;
    font-size: 14px;
    white-space: nowrap;
}

.article-content {
    padding: 25px;
    line-height: 1.8;
}

.article-content h3 {
    font-size: 22px;
    color: #005EBB;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.article-content h4 {
    font-size: 18px;
    color: #333;
    margin: 25px 0 15px;
}

.article-content p {
    font-size: 16px;
    color: #333;
    margin-bottom: 12px;
    text-align: justify;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.page-btn {
    padding: 8px 16px;
    border: 1px solid #e0e0e0;
    background: #fff;
    color: #333;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.page-btn:hover {
    background: #005EBB;
    color: #fff;
    border-color: #005EBB;
}

.page-btn.active {
    background: #005EBB;
    color: #fff;
    border-color: #005EBB;
}

.page-btn.prev-btn,
.page-btn.next-btn {
    font-weight: bold;
}

.page-info {
    color: #666;
    font-size: 14px;
    margin-left: 15px;
}

/* 列表页移动端样式 */
@media (max-width: 768px) {
    .list-page-layout {
        flex-direction: column;
        gap: 15px;
    }
    
    .left-sidebar {
        width: 100%;
    }
    
    .right-content {
        padding: 15px;
    }
    
    .content-title {
        font-size: 18px;
    }
    
    .article-list li a {
        font-size: 14px;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
    
    .page-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

.top-header.no-fixed {
    position: relative;
    margin-bottom: 0;
}

.nav-bar.no-fixed {
    position: relative;
    margin-top: 0;
    margin-bottom: 0;
    top: auto;
}

.nav-bar.no-fixed + .banner-section,
body:not(.home-page) .banner-section {
    margin-top: 0 !important;
    padding-top: 0;
}

/* 文章详情页样式 */
.sidebar-nav .has-submenu {
    position: relative;
}

.sidebar-nav .sidebar-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.sidebar-nav .sidebar-toggle::after {
    content: '▶';
    font-size: 12px;
    color: #005EBB;
    transition: transform 0.3s;
}

.sidebar-nav .has-submenu.active .sidebar-toggle::after {
    transform: rotate(90deg);
}

.sidebar-submenu {
    display: none;
    padding-left: 20px;
    margin: 0;
    list-style: none;
}

.sidebar-submenu.active {
    display: block;
}

.sidebar-submenu li {
    padding: 8px 0;
}

.sidebar-submenu li a {
    color: #666;
    font-size: 14px;
    text-decoration: none;
    display: block;
}

.sidebar-submenu li a:hover {
    color: #005EBB;
}

.sidebar-submenu li.active a {
    color: #005EBB;
    font-weight: bold;
}

.article-detail {
    padding: 25px;
}

.article-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #005EBB;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 25px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 4px;
}

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

.meta-item i {
    color: #005EBB;
}

.article-content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}


.article-content p {
    margin-bottom: 15px;
    text-align: justify;
}

.article-content ul,
.article-content ol {
    margin: 15px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 10px;
}

.article-image {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    display: block;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}