:root {
    --primary-color: #A11F23;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --dark-gray: #333333;
    --border-color: #EEEEEE;
    --shadow: 0 2px 12px rgba(0,0,0,0.1);
    --border-radius: 4px;
}

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

body {
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
    color: var(--dark-gray);
    background-color: var(--light-gray);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow: hidden;
    min-height:330px;
}

/* 头部样式 */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-top {
    padding: 0;
}

.logo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-image: url('../images/header-top-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height:150px;
}

.logo img {
    height: 60px;
    margin-right: 15px;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: bold;
}

.search-box {
    display: flex;
    align-items: center;
}

.search-box input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    width: 200px;
    outline: none;
}

.search-box button {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 8px 12px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
}

/* 导航栏样式 */
.main-nav {
    background-color: var(--primary-color);
    color: var(--white);
}

.nav-list {
    display: flex;
    position: relative;
    width: 100%;
    justify-content: space-between;
}

.nav-list li {
    position: relative;
    flex: 1;
    text-align: center;
}

.nav-list li a {
    display: block;
    padding: 15px 20px;
    transition: background-color 0.3s;
}

.nav-list li:hover > a,
.nav-list li.active > a {
    background-color: rgba(255, 255, 255, 0.1);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: var(--shadow);
    min-width: 150px;
    display: none;
    z-index: 100;
}

.dropdown-menu li a {
    color: var(--dark-gray);
    padding: 10px 15px;
}

.dropdown-menu li a:hover {
    background-color: var(--light-gray);
}

.dropdown:hover .dropdown-menu {
    display: block;
}

/* 横幅区域 */
.banner {
    margin: 0px 0;
}

.banner img {
    width: 100%;
    height: auto;
}

/* 主内容区域 */
.main-content {
    display: flex;
    flex-wrap: wrap;
    margin: 20px auto;
    gap: 20px;
    flex: 1;
}

.content-left {
    flex: 1 1 60%;
}

.content-right {
    flex: 1 1 35%;
}

/* 通知公告和公开公示模块 */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.more {
    color: #666;
    font-size: 0.9rem;
}

.article-list {
    padding: 0 15px;
}

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

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

.article-list .title {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
}

.article-list .title::before {
    content: "\f15c";
    font-family: "Font Awesome 5 Free";
    font-weight: 400;
    margin-right: 8px;
    color: var(--primary-color);
    font-size: 0.9em;
    opacity: 0.8;
}

.article-list .title:hover {
    color: var(--primary-color);
}

.article-list .date {
    color: #999;
    font-size: 0.9rem;
    margin-left: 15px;
}

.article-list .loading {
    text-align: center;
    color: #999;
    padding: 20px 0;
}

/* 标签切换 */
.tab-header {
    flex-wrap: wrap;
}

.tabs {
    display: flex;
    margin-left: 20px;
}

.tab {
    padding: 5px 15px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* 右侧卡片样式 */
.payment-entry,
.bank-info,
.contact-info {
    padding: 20px;
    min-height:330px;
}

.payment-entry h3,
.bank-info h3,
.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.payment-entry h3 i,
.bank-info h3 i,
.contact-info h3 i {
    margin-right: 10px;
}

.payment-entry p {
    margin-bottom: 15px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: var(--border-radius);
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #8a1a1e;
}

.bank-info ul,
.contact-info ul {
    padding-left: 5px;
}

.bank-info li,
.contact-info li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}

.contact-info li i {
    margin-right: 10px;
    min-width: 16px;
    text-align: center;
}

/* 页脚样式 */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 20px 0;
    margin-top: auto;
}

.copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 文章列表页样式 */
.page-content {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 20px auto;
}

.sidebar {
    flex: 1 1 20%;
}

.main-area {
    flex: 1 1 75%;
}

.sidebar-nav {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.sidebar-nav .category-title {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 15px;
    font-size: 1.1rem;
}

.sidebar-nav ul li a {
    display: block;
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s;
}

.sidebar-nav ul li:last-child a {
    border-bottom: none;
}

.sidebar-nav ul li a:hover,
.sidebar-nav ul li a.active {
    background-color: var(--light-gray);
    color: var(--primary-color);
    padding-left: 20px;
}

.sidebar-nav ul li.sub-item a {
    padding-left: 30px;
    font-size: 0.95em;
    background-color: #f9f9f9;
}

.article-list-page .article-list {
    padding: 0;
}

.article-list-page .article-list li {
    padding: 15px;
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    padding: 10px 0;
}

.pagination .page-item {
    margin: 0 6px;
}

.pagination .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 8px 12px;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--dark-gray);
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.pagination .page-link:hover {
    background-color: #f0f0f0;
    border-color: #ddd;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.pagination .page-link.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(161,31,35,0.3);
}

.pagination .page-link.disabled {
    color: #999;
    cursor: not-allowed;
    background-color: var(--light-gray);
    box-shadow: none;
    transform: none;
}

.pagination .page-item:first-child .page-link,
.pagination .page-item:last-child .page-link {
    padding: 8px 15px;
    font-weight: normal;
}

/* 文章内容页样式 */
.article-content {
    padding: 20px;
}

.article-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.article-meta {
    color: #999;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.article-body {
    line-height: 1.8;
}

.article-body p {
    margin-bottom: 15px;
}

.article-attachment {
    margin-top: 30px;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
}

.article-attachment h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.attachment-link {
    display: inline-flex;
    align-items: center;
    padding: 8px 15px;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    transition: all 0.3s;
}

.attachment-link i {
    margin-right: 8px;
}

.attachment-link:hover {
    background-color: #e0e0e0;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.mobile-menu-toggle i {
    transition: transform 0.3s;
}

.mobile-menu-toggle.active i {
    transform: rotate(90deg);
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: #8a1a1e;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* 响应式布局 */
@media (max-width: 992px) {
    .content-left,
    .content-right {
        flex: 1 1 100%;
    }
    
    .main-content {
        flex-direction: column;
    }
    
    .page-content {
        flex-direction: column;
    }
    
    .sidebar {
        flex: 1 1 100%;
        margin-bottom: 20px;
    }
    
    .main-area {
        flex: 1 1 100%;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-logo,
    .footer-links,
    .footer-contact {
        flex: 1 1 100%;
        margin-bottom: 30px;
    }
    
    .footer-links {
        flex-direction: column;
    }
    
    .link-group {
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .header-top .container .logo {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        background-position: left;
        height: 100px;
    }
    
    .mobile-menu-toggle {
        display: block;
        position: absolute;
        top:30px;
        right:20px;
    }
    
    .search-box {
        width: 100%;
        margin-top: 15px;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .main-nav .container {
        position: relative;
    }
    
    .nav-list {
        display: none;
        flex-direction: column;
        width: 100%;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .nav-list li {
        width: 100%;
        text-align: left;
    }
    
    .dropdown-menu {
        position: static;
        width: 100%;
        box-shadow: none;
        display: none;
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    .dropdown:hover .dropdown-menu {
        display: none;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    /* 在移动端隐藏侧边栏导航 */
    .page-content .sidebar {
        display: none;
    }
    
    /* 调整主内容区域宽度为100% */
    .page-content .main-area {
        flex: 1 1 100%;
        width: 100%;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .tabs {
        margin-left: 0;
        margin-top: 10px;
    }
    
    .more {
        margin-top: 10px;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
}

@media (max-width: 576px) {
    .logo h1 {
        font-size: 1.2rem;
    }
    
    .logo img {
        height: 40px;
    }
    
    .article-list li {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .article-list .date {
        margin-left: 0;
        margin-top: 5px;
    }
    
    .pagination {
        padding: 5px 0;
    }
    
    .pagination .page-item {
        margin: 0 3px;
    }
    
    .pagination .page-link {
        min-width: 36px;
        height: 36px;
        padding: 6px 10px;
        font-size: 0.9rem;
    }
    
    .pagination .page-number {
        display: none;
    }
    
    .pagination .page-number:nth-child(2),
    .pagination .page-number:nth-last-child(2) {
        display: block;
    }
    
    .pagination .page-item:first-child,
    .pagination .page-item:last-child {
        display: block;
    }
    
    .pagination .page-item:first-child .page-link,
    .pagination .page-item:last-child .page-link {
        padding: 6px 12px;
    }
}