/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
}

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

/* 链接样式 */
a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

a:hover {
    color: #1e3c72;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: #1e3c72;
    color: white;
}

.btn-primary:hover {
    background: #2a5298;
    color: white;
}

.btn-secondary {
    background: #f8f9fa;
    color: #1e3c72;
    border: 2px solid #1e3c72;
}

.btn-secondary:hover {
    background: #1e3c72;
    color: white;
}

/* 页面头部 */
.hero-section {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 40px 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1rem;
    margin-bottom: 20px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* 面包屑导航 */
.breadcrumbs {
    background: white;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

/* 通用部分样式 */
.section-title {
    font-size: 2rem;
    margin-bottom: 40px;
    color: #1e3c72;
    text-align: center;
    font-weight: 700;
}

/* 特色功能 */
.features-section {
    padding: 60px 0;
    background: white;
}

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

.feature-item {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #1e3c72;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

/* 热门字帖 */
.popular-section {
    padding: 60px 0;
    background: #f5f7fa;
}

.item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.item-card {
    background: white;
    border-radius: 10px;
    padding: 18px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e8e8e8;
}

.item-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    border-color: #1e3c72;
}

.item-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.item-info {
    font-size: 0.85rem;
    color: #999;
}

.more-link {
    text-align: center;
    margin-top: 30px;
}

.more-link a {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e3c72;
}

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

/* 分类导航 */
.categories-section {
    padding: 60px 0;
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.category-item {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    background: #e3f2fd;
}

.category-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e3c72;
}

/* 图片展示 */
.image-section {
    padding: 60px 0;
    background: #f5f7fa;
}

.image-container {
    text-align: center;
}

.image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

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

/* 使用指南 */
.guide-section {
    padding: 60px 0;
    background: white;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.guide-step {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 12px;
    position: relative;
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: #1e3c72;
    color: white;
    border-radius: 50%;
    line-height: 40px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.guide-step h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #1e3c72;
}

.guide-step p {
    color: #666;
    line-height: 1.6;
}

/* 内容区域 */
.content-section {
    padding: 60px 0;
    background: white;
}

.content-wrapper {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* 侧边栏 */
.sidebar {
    flex: 0 0 220px;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 15px;
}

.sidebar-title {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #1e3c72;
    font-weight: 600;
    padding-bottom: 8px;
    border-bottom: 2px solid #1e3c72;
}

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

/* 分类导航 */
.ClassNav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ClassNavParent {
    display: block;
    padding: 8px 10px;
    background: #fff;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-align: left;
    margin: 0;
    border: none;
    box-sizing: border-box;
}

.ClassNavParent:hover {
    background: #e3f2fd;
}

.ClassNavParent a {
    font-weight: 600;
    color: #333;
    text-decoration: none;
    font-size: 0.95rem;
    display: inline-block;
}

.ClassNavParent a:hover {
    color: #1e3c72;
}

.ClassNavParent label {
    cursor: pointer;
    color: #666;
    font-size: 0.85rem;
    margin-left: 5px;
}

.ClassNavParent label:hover {
    color: #1e3c72;
}

.ClassNav ul {
    margin-top: 5px;
    padding-left: 15px;
    background: #fff;
    border-radius: 6px;
    padding: 5px 0 5px 15px;
}

.ClassNav ul li {
    padding: 5px 0;
    list-style: none;
    transition: all 0.3s ease;
}

.ClassNav ul li:hover {
    padding-left: 3px;
}

.ClassNav ul li a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    font-size: 0.9rem;
    text-align: left;
}

.ClassNav ul li a:hover {
    color: #1e3c72;
}

.ClassNav ul li:empty {
    display: none;
}

/* 主内容 */
.main-content {
    flex: 1;
    min-width: 0;
}

/* 列表 */
.item-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.item-card {
    width: 98%;
    background: #f8f9fa;
    border-radius: 10px;
    padding: 18px;
    transition: all 0.3s ease;
    border: 1px solid #e8e8e8;
}

.item-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.08);
    border-color: #1e3c72;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.item-category {
    font-size: 0.85rem;
    color: #666;
    text-decoration: none;
}

.item-category:hover {
    color: #1e3c72;
    text-decoration: underline;
}

.item-wordcount {
    font-size: 0.85rem;
    color: #999;
}

.item-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

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

.item-title a:hover {
    color: #1e3c72;
    text-decoration: underline;
}

.item-summary {
    font-size: 0.9rem;
    color: #888;
    line-height: 1.5;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

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

.pagination-links {
    font-size: 0.9rem;
}

.pagination-links a {
    display: inline-block;
    padding: 5px 10px;
    margin: 0 2px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pagination-links a:hover {
    background: #1e3c72;
    color: white;
}

/* 无记录 */
.no-records {
    text-align: center;
    padding: 40px;
    background: #f8f9fa;
    border-radius: 12px;
    color: #666;
}

/* 标签云 */
.tag-cloud-container {
    padding: 20px 0;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 12px;
}

.tag-item {
    display: inline-block;
    padding: 8px 16px;
    background: #fff;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #e8e8e8;
}

.tag-item:hover {
    background: #1e3c72;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* 标签列表 */
.tag-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tag-link {
    display: block;
    padding: 8px 12px;
    background: #fff;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: left;
}

.tag-link:hover {
    background: #e3f2fd;
    color: #1e3c72;
    padding-left: 15px;
}

.tag-link.more-tag {
    font-weight: 600;
    color: #1e3c72;
    border-top: 1px solid #e8e8e8;
    margin-top: 5px;
    padding-top: 12px;
}

.tag-link.more-tag:hover {
    background: #f8f9fa;
}

/* 详情页 */
.detail-content {
    max-width: 800px;
    margin: 0 auto;
}

.item-info-box {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}

.tags {
    margin-bottom: 15px;
}

.tag-label {
    font-weight: 600;
    color: #333;
    margin-right: 10px;
}

.tags a {
    display: inline-block;
    padding: 5px 10px;
    margin: 0 5px 5px 0;
    background: #e3f2fd;
    border-radius: 15px;
    font-size: 0.9rem;
    color: #1e3c72;
}

.tags a:hover {
    background: #1e3c72;
    color: white;
}

.meta-info {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
    color: #666;
}

.intro-section,
.content-section {
    margin-bottom: 40px;
}

.intro-content {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
}

.preview-images {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.preview-images img {
    max-width: 150px;
    height: auto;
    border-radius: 8px;
}

.content-body {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    line-height: 1.8;
}

.empty-content {
    text-align: center;
    color: #666;
    padding: 40px;
}

.print-section {
    text-align: center;
    margin: 40px 0;
}

.print-btn {
    font-size: 1.1rem;
    padding: 15px 40px;
}

.navigation-section {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 30px;
    border-top: 1px solid #f0f0f0;
}

.prev-post,
.next-post {
    flex: 1;
    min-width: 200px;
}

.nav-label {
    font-weight: 600;
    color: #333;
    margin-right: 10px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 200px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .features-grid,
    .item-grid,
    .categories-grid,
    .guide-steps {
        grid-template-columns: 1fr;
    }

    .feature-item,
    .item-card,
    .category-item,
    .guide-step {
        padding: 20px;
    }

    .content-wrapper {
        flex-direction: column;
    }

    .sidebar {
        flex: 1;
    }

    .navigation-section {
        flex-direction: column;
        align-items: flex-start;
    }

    .prev-post,
    .next-post {
        width: 100%;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-item,
.item-card,
.category-item,
.guide-step {
    animation: fadeIn 0.5s ease forwards;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }

.item-card:nth-child(1) { animation-delay: 0.1s; }
.item-card:nth-child(2) { animation-delay: 0.2s; }
.item-card:nth-child(3) { animation-delay: 0.3s; }
.item-card:nth-child(4) { animation-delay: 0.4s; }
.item-card:nth-child(5) { animation-delay: 0.5s; }
.item-card:nth-child(6) { animation-delay: 0.6s; }
.item-card:nth-child(7) { animation-delay: 0.7s; }
.item-card:nth-child(8) { animation-delay: 0.8s; }

.guide-step:nth-child(1) { animation-delay: 0.1s; }
.guide-step:nth-child(2) { animation-delay: 0.2s; }
.guide-step:nth-child(3) { animation-delay: 0.3s; }
.guide-step:nth-child(4) { animation-delay: 0.4s; }

/* =====================
   常见问题页面
   ===================== */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.faq-question {
    padding: 20px 30px;
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e3c72;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '▼';
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.faq-question:hover::after {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 20px 30px;
    line-height: 1.6;
    color: #333;
}

.faq-list {
    margin: 15px 0;
    padding-left: 20px;
}

.faq-list li {
    margin-bottom: 8px;
}

.faq-image {
    margin: 15px 0;
    text-align: center;
}

.faq-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.faq-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 15px 0;
}

.faq-image-grid img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* =====================
   关于我们页面
   ===================== */
.about-container {
    max-width: 900px;
    margin: 0 auto;
}

.about-content {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.about-content h3 {
    color: #1e3c72;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.about-content p {
    margin-bottom: 20px;
    line-height: 1.6;
}

/* =====================
   联系我们页面
   ===================== */
.contact-container {
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.contact-item {
    margin-bottom: 30px;
}

.contact-item h3 {
    color: #1e3c72;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.contact-item p {
    line-height: 1.6;
}

/* =====================
   法律信息页面
   ===================== */
.legal-container {
    max-width: 900px;
    margin: 0 auto;
}

.legal-content {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.legal-content h3 {
    color: #1e3c72;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.legal-content h4 {
    color: #333;
    margin: 20px 0 10px;
    font-size: 1.1rem;
}

.legal-content p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.legal-content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.legal-content li {
    margin-bottom: 8px;
    line-height: 1.5;
}

/* =====================
   合作伙伴页面
   ===================== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.partner-item {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
}

.partner-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-color: #1e3c72;
}

.partner-item a {
    text-decoration: none;
    color: inherit;
}

.partner-item img {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
}

.partner-item h3 {
    color: #1e3c72;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.partner-item p {
    color: #666;
    line-height: 1.6;
}

/* =====================
   站点头部和导航
   ===================== */
.site-header {
    background: white;
    color: #333;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

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

.logo-link {
    display: flex;
    align-items: center;
}

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

.brand-slogan {
    font-size: 0.9rem;
    opacity: 0.9;
    border-left: 1px solid rgba(0, 0, 0, 0.2);
    padding-left: 15px;
    color: #666;
}

.header-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 5px;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    display: block;
    padding: 10px 20px;
    color: #333;
    text-decoration: none;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-item > a:hover,
.nav-item.active > a {
    background: #f0f4f8;
    color: #1e3c72;
}

.nav-item.has-dropdown > a::after {
    content: '▼';
    font-size: 0.7rem;
    margin-left: 5px;
    opacity: 0.7;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    z-index: 1000;
}

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

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu li a {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.dropdown-menu li a:hover {
    background: #f0f4f8;
    color: #1e3c72;
}

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

.action-link {
    color: #333;
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.action-link:hover {
    opacity: 1;
    color: #1e3c72;
}

.favorite-btn {
    background: #f0f4f8;
    border: 1px solid #e0e0e0;
    color: #333;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.favorite-btn:hover {
    background: #e3f2fd;
    color: #1e3c72;
    border-color: #1e3c72;
}

/* =====================
   站点页脚
   ===================== */
.site-footer {
    background: #1e3c72;
    color: white;
    margin-top: auto;
}

.footer-share {
    background: #152d54;
    padding: 20px 0;
}

.share-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.share-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.footer-links {
    padding: 50px 0 30px;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
}

.link-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

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

.link-list li {
    margin-bottom: 10px;
}

.link-list li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.link-list li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    background: #152d54;
    padding: 25px 0;
}

.footer-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.copyright {
    font-size: 0.85rem;
    opacity: 0.8;
}

.copyright a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.copyright a:hover {
    color: white;
}

/* 响应式设计 - 导航和页脚 */
@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
        height: auto;
        padding: 15px 20px;
        gap: 15px;
    }

    .header-brand {
        flex: 1;
    }

    .brand-slogan {
        display: none;
    }

    .header-nav {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
    }

    .nav-list {
        flex-wrap: nowrap;
    }

    .nav-item > a {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        background: transparent;
    }

    .dropdown-menu li a {
        color: rgba(51, 51, 51, 0.8);
        padding: 8px 15px;
    }

    .nav-item:hover .dropdown-menu {
        display: none;
    }

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

    .header-actions {
        display: none;
    }

    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

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