/* 域名代备案模板整体样式 */

/* 公共样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    display: flex;
    min-height: 100vh;
}

.container {
    max-width: 1480px;
    margin: 0 auto;
    background: #fff;
    min-height: 100vh;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

/* 头部样式 */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 2rem;
    position: relative;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.3s;
}

nav a:hover {
    background: rgba(255,255,255,0.2);
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.phone {
    font-size: 1.1rem;
    font-weight: bold;
}

.mobile-nav {
    display: none;
    background: white;
    color: #333;
    padding: 1rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
}

/* 面包屑样式 */
.breadcrumb {
    padding: 1rem 2rem;
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.breadcrumb a {
    color: #007bff;
    text-decoration: none;
}

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

.breadcrumb span {
    margin: 0 0.5rem;
    color: #6c757d;
}

/* 主要内容区域 */
main {
    flex: 1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

/* 首页样式 */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-buttons a {
    display: inline-block;
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    margin-right: 1rem;
    transition: transform 0.3s;
}

.contact-buttons a:first-child {
    background: #ff6b6b;
    color: white;
}

.contact-buttons a:last-child {
    background: #4ecdc4;
    color: white;
}

.contact-buttons a:hover {
    transform: translateY(-2px);
}

.services h2,
.process h2,
.regions h2,
.features h2,
.testimonials h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
    font-size: 1.8rem;
}

.service-card,
.process-step,
.feature,
.testimonial {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

.service-card:hover,
.process-step:hover,
.feature:hover,
.testimonial:hover {
    transform: translateY(-5px);
}

.region-item {
    text-align: center;
    padding: 1rem;
    background: #e3f2fd;
    border-radius: 6px;
}

/* 列表页样式 */
.articles-list h2 {
    margin-bottom: 1.5rem;
    color: #333;
    font-size: 1.8rem;
}

.article-item {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    align-items: flex-start;
}

.article-item img {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    margin-right: 1rem;
    flex-shrink: 0;
}

.article-item h3 {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-size: 1.2rem;
}

.article-item h3 a {
    text-decoration: none;
    color: #333;
}

.article-item h3 a:hover {
    color: #007bff;
}

.article-item p {
    color: #666;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.article-meta {
    margin-bottom: 1.5rem;
    color: #666;
    font-size: 0.9rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.pagination {
    margin-top: 2rem;
    text-align: center;
}

.pagination a {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    text-decoration: none;
    border-radius: 4px;
}

.pagination a:first-child,
.pagination a:nth-child(3),
.pagination a:nth-last-child(2) {
    background: #007bff;
    color: white;
}

.pagination a:not(:first-child):not(:nth-child(3)):not(:nth-last-child(2)) {
    background: #e9ecef;
    color: #333;
}

/* 内容页样式 */
.content-article h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.article-body {
    line-height: 1.8;
    color: #444;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.article-body h2 {
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem 0;
    color: #333;
}

.article-body ol,
.article-body ul {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body blockquote {
    margin: 1.5rem 0;
    padding: 1rem;
    border-left: 4px solid #007bff;
    background: #f8f9fa;
    color: #666;
    font-style: italic;
}

.navigation-links {
    margin: 2rem 0;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
}

.navigation-links a {
    text-decoration: none;
    color: #007bff;
}

.related-articles ul {
    list-style: none;
    padding: 0;
}

.related-articles li {
    margin-bottom: 0.8rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid #eee;
}

.related-articles a {
    text-decoration: none;
    color: #555;
}

/* 侧边栏样式 */
.sidebar {
    width: 250px;
    background: #f8f9fa;
    padding: 1.5rem;
    margin-right: 1.5rem;
    border-radius: 8px;
    height: fit-content;
}

.sidebar h3 {
    margin-bottom: 1rem;
    color: #333;
    border-bottom: 2px solid #007bff;
    padding-bottom: 0.5rem;
}

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

.sidebar li {
    margin-bottom: 0.8rem;
}

.sidebar a {
    text-decoration: none;
    color: #555;
    display: block;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.3s;
}

.sidebar a:hover {
    background: #e9ecef;
}

.sidebar .contact-section {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #e9ecef;
    border-radius: 6px;
}

.sidebar .contact-section h4 {
    margin-bottom: 0.8rem;
    color: #333;
}

.sidebar .contact-section p {
    margin-bottom: 0.5rem;
    color: #666;
}

.sidebar .contact-section strong {
    color: #333;
}

.sidebar img {
    width: 120px;
    height: 120px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

/* 底部样式 */
footer {
    background: #333;
    color: white;
    padding: 2rem;
    text-align: center;
    margin-top: auto;
}

.footer-content p {
    margin-bottom: 0.5rem;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    
    nav ul {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 1rem;
    }
    
    nav ul.show {
        display: flex;
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .contact-info {
        width: 100%;
        justify-content: space-between;
    }
    
    main {
        padding: 1rem;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .contact-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-buttons a {
        margin-right: 0;
        text-align: center;
    }
    
    .article-item {
        flex-direction: column;
    }
    
    .article-item img {
        width: 100%;
        height: auto;
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .navigation-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .sidebar {
        display: none;
    }
    
    .sidebar-pc {
        display: none;
    }
    
    footer {
        padding: 1rem;
    }
    
    footer p {
        font-size: 0.8rem;
    }
    
    .grid-container {
        grid-template-columns: 1fr !important;
    }
    
    .sidebar {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        margin: 0;
        box-shadow: none;
    }
    
    header {
        padding: 1rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .breadcrumb {
        padding: 0.5rem 1rem;
    }
    
    .pagination a {
        padding: 0.3rem 0.6rem;
        font-size: 0.9rem;
    }
}

/* 左侧边栏样式 */
.sidebar {
    width: 250px;
    background: #f8f9fa;
    padding: 1.5rem;
    margin-right: 1.5rem;
    border-radius: 8px;
    height: fit-content;
}

.sidebar h3 {
    margin-bottom: 1rem;
    color: #333;
    border-bottom: 2px solid #007bff;
    padding-bottom: 0.5rem;
}

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

.sidebar li {
    margin-bottom: 0.8rem;
}

.sidebar a {
    text-decoration: none;
    color: #555;
    display: block;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.3s;
}

.sidebar a:hover {
    background: #e9ecef;
}

.sidebar .contact-section {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #e9ecef;
    border-radius: 6px;
}

.sidebar .contact-section h4 {
    margin-bottom: 0.8rem;
    color: #333;
}

.sidebar .contact-section p {
    margin-bottom: 0.5rem;
    color: #666;
}

.sidebar .contact-section strong {
    color: #333;
}

.sidebar .qr-section {
    margin-top: 1.5rem;
    text-align: center;
}

.sidebar .qr-section img {
    width: 120px;
    height: 120px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.sidebar .qr-section p {
    margin-top: 0.5rem;
    color: #666;
    font-size: 0.9rem;
}

/* 主页脚样式 */
.main-footer {
    background: #333;
    color: white;
    padding: 2rem;
    text-align: center;
    margin-top: auto;
}

.main-footer p {
    margin-bottom: 0.5rem;
}




/* 文章列表项样式 */
.article-item {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    align-items: flex-start;
}

.article-item > div:first-child {
    width: 120px;
    height: 80px;
    background: #f0f0f0;
    border-radius: 4px;
    margin-right: 1rem;
    flex-shrink: 0;
    overflow: hidden;
}

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

.article-item > div:last-child {
    flex: 1;
}

.article-item h3 {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-size: 1.2rem;
}

.article-item h3 a {
    text-decoration: none;
    color: #333;
}

.article-item h3 a:hover {
    color: #007bff;
}

.article-item p {
    color: #666;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

/* 分页样式 */
.pagination {
    margin-top: 2rem;
    text-align: center;
}

.pagination a {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    text-decoration: none;
    border-radius: 4px;
}

.pagination a:first-child,
.pagination a:nth-child(3) {
    background: #007bff;
    color: white;
}

.pagination a:not(:first-child):not(:nth-child(3)) {
    background: #e9ecef;
    color: #333;
}

/* 导航链接样式 */
.navigation-links {
    margin: 2rem 0;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
}

.navigation-links > div {
    flex: 1;
}

.navigation-links a {
    text-decoration: none;
    color: #007bff;
}

/* 相关文章样式 */
.related-articles {
    margin-top: 2rem;
}

.related-articles ul {
    list-style: none;
    padding: 0;
}

.related-articles li {
    margin-bottom: 0.8rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid #eee;
}

.related-articles a {
    text-decoration: none;
    color: #555;
}

/* 面包屑导航样式 */
.breadcrumb {
    padding: 1rem 2rem;
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.breadcrumb a {
    color: #007bff;
    text-decoration: none;
}

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

.breadcrumb span {
    margin: 0 0.5rem;
    color: #6c757d;
}

/* 文章详情页样式 */
.content-article h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.article-meta {
    margin-bottom: 1.5rem;
    color: #666;
    font-size: 0.9rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.article-meta div {
    margin-bottom: 0.5rem;
}

.article-meta span {
    margin-right: 1rem;
    color: #666;
}

.article-image {
    margin-bottom: 1.5rem;
    text-align: center;
}

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

.article-body {
    line-height: 1.8;
    color: #444;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.article-body h2 {
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem 0;
    color: #333;
}

.article-body ol,
.article-body ul {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body blockquote {
    margin: 1.5rem 0;
    padding: 1rem;
    border-left: 4px solid #007bff;
    background: #f8f9fa;
    color: #666;
    font-style: italic;
}

/* 首页新增元素样式 */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-buttons a {
    display: inline-block;
    background: #ff6b6b;
    color: white;
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    transition: transform 0.3s;
}

.contact-buttons a:first-child {
    background: #ff6b6b;
}

.contact-buttons a:last-child {
    background: #4ecdc4;
}

.contact-buttons a:hover {
    transform: translateY(-2px);
}

.services h2,
.process h2,
.requirements h2,
.regions h2,
.features h2,
.testimonials h2,
.articles h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
    font-size: 1.8rem;
}

.service-card,
.process-step,
.requirement-item,
.feature,
.testimonial {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

.service-card div,
.process-step div,
.feature div {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.process-step div,
.requirement-item div {
    width: 40px;
    height: 40px;
    background: #007bff;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: bold;
}

.service-card h3,
.process-step h4,
.requirement-item h4,
.feature h4,
.testimonial p:last-child {
    margin-bottom: 1rem;
    color: #333;
}

.service-card p,
.process-step p,
.requirement-item ul,
.feature p,
.testimonial p:first-child {
    color: #666;
    line-height: 1.5;
}

.requirement-item ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.requirement-item li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.requirement-item li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #007bff;
}

.region-item {
    text-align: center;
    padding: 1rem;
    background: #e3f2fd;
    border-radius: 6px;
    font-weight: 500;
}

.testimonial p:first-child {
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial p:last-child {
    text-align: right;
    color: #999;
    font-weight: 500;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.article-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.article-item h3 {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-size: 1.2rem;
}

.article-item h3 a {
    text-decoration: none;
    color: #333;
}

.article-item h3 a:hover {
    color: #007bff;
}

.article-item p {
    color: #666;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}


/* 响应式网格布局 */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* 服务卡片悬停效果 */
.service-card:hover,
.process-step:hover,
.feature:hover,
.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 按钮悬停效果 */
.btn {
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* 新设计的页面样式 */
.main-container {
    display: flex;
    max-width: 1480px;
    margin: 0 auto;
    flex: 1;
}

.content-wrapper {
    flex: 1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

/* 首页英雄区域 */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    border-radius: 12px;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: #ff6b6b;
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 通用区块样式 */
section {
    margin-bottom: 4rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.section-header p {
    color: #666;
    font-size: 1.1rem;
}

/* 服务区块 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 1rem;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* 流程区块 */
.process-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.process-step h4 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.process-step p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

.process-arrow {
    font-size: 2rem;
    color: #667eea;
    display: flex;
    align-items: center;
    padding-top: 2rem;
}

/* 要求区块 */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.requirement-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.requirement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.requirement-card h4 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1.5rem;
    text-align: center;
}

.requirement-card ul {
    list-style: none;
    padding: 0;
}

.requirement-card li {
    padding: 0.5rem 0;
    color: #666;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    padding-left: 1.5rem;
}

.requirement-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

/* 地区区块 */
.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
}

.region-item {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    color: #1976d2;
    transition: all 0.3s;
}

.region-item:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.2);
}

/* 特性区块 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
}

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

/* 文章区块 */
.articles-section {
    margin-top: 4rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.article-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f0f0f0;
}

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

.article-content {
    padding: 1.5rem;
}

.article-content h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 0.8rem;
}

.article-content h3 a {
    text-decoration: none;
    color: #333;
    transition: color 0.3s;
}

.article-content h3 a:hover {
    color: #667eea;
}

.article-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    color: #999;
    font-size: 0.9rem;
    padding-top: 1rem;
    border-top: 1px solid #f0f0f0;
}

/* 列表页样式 */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.95;
}

.articles-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    display: flex;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.article-thumbnail {
    width: 280px;
    flex-shrink: 0;
    overflow: hidden;
}

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

.article-info {
    flex: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.article-info h2 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 0.8rem;
}

.article-info h2 a {
    text-decoration: none;
    color: #333;
    transition: color 0.3s;
}

.article-info h2 a:hover {
    color: #667eea;
}

.article-excerpt {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.article-meta {
    display: flex;
    gap: 1.5rem;
    color: #999;
    font-size: 0.9rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* 分页样式 */
.pagination {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.page-link {
    padding: 0.8rem 1.5rem;
    background: white;
    color: #333;
    text-decoration: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    font-weight: 500;
}

.page-link:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* 内容页样式 */
.content-article {
    background: white;
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    margin-bottom: 3rem;
}

.article-header {

}

.article-header h1 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
}

.article-meta {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.meta-row {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.article-cover {
    margin-bottom: 2rem;
    text-align: center;
}

.article-cover img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.article-body {
    line-height: 1.8;
    color: #444;
    font-size: 1.05rem;
}

.article-body h2 {
    font-size: 1.6rem;
    color: #333;
    margin: 2rem 0 1rem 0;
    font-weight: 600;
}

.article-body p {
    margin-bottom: 1.2rem;
}

.article-body ol,
.article-body ul {
    margin: 1.5rem 0 1.5rem 2rem;
}

.article-body li {
    margin-bottom: 0.8rem;
}

.article-body blockquote {
    margin: 2rem 0;
    padding: 1.5rem;
    border-left: 4px solid #667eea;
    background: #f8f9fa;
    color: #666;
    font-style: italic;
    border-radius: 0 8px 8px 0;
}

/* 文章导航 */
.article-navigation {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.nav-item {
    flex: 1;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s;
}

.nav-item:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.nav-label {
    display: block;
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.nav-link {
    display: block;
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    line-height: 1.4;
}

.nav-link:hover {
    text-decoration: underline;
}

/* 相关文章 */
.related-articles {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.related-card {
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.related-image {
    width: 100%;
    height: 150px;
    overflow: hidden;
}

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

.related-content {
    padding: 1rem;
}

.related-content h3 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 0.5rem;
      display: -webkit-box;
  -webkit-line-clamp: 1; /* 限制显示2行 */
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.related-content h3 a {
    text-decoration: none;
    color: #333;
    transition: color 0.3s;
}

.related-content h3 a:hover {
    color: #667eea;
}

.related-content p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
      display: -webkit-box;
  -webkit-line-clamp: 2; /* 限制显示2行 */
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-container {
        flex-direction: column;
    }
    
    .content-wrapper {
        padding: 1rem;
    }
    
    .hero-section {
        padding: 3rem 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
    
    .services-grid,
    .features-grid,
    .requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .process-arrow {
display: none;
    }
    
    .regions-grid {
           grid-template-columns: repeat(6, 1fr);
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .article-card {
        flex-direction: column;
    }
    
    .article-thumbnail {
        width: 100%;
        height: 200px;
    }
    
    .article-navigation {
        flex-direction: column;
    }
    
    .content-article {
        padding: 1.5rem;
    }
    
    .article-header h1 {
        font-size: 1.6rem;
    }
    
    .meta-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .sidebar-pc {
        display: none;
    }
}

@media (max-width: 480px) {
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .page-header h1 {
        font-size: 1.8rem;
    }
    
    .regions-grid {
     grid-template-columns: repeat(5, 1fr);
    }
    
    .pagination {
        gap: 0.3rem;
    }
    
    .page-link {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}
}
.pagination {
    margin-top: 30px;
    text-align: center;
}

.pagination a {
    display: inline-block;
    padding: 8px 16px;
    margin: 0 5px;
    background: #667eea;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s;
}

.pagination a:hover {
    background: #764ba2;
}
.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.article-nav a {
    color: #667eea;
    text-decoration: none;
}

.article-nav a:hover {
    text-decoration: underline;
}
.sidebar-content h3{font-size: 0.95rem;font-weight: normal;}

.sidepc {
    position: fixed;
    right: 20px;
    top: 15%;
    z-index: 1000;
    border-bottom: 0;
    text-align: center;
    border: 1px solid #00b378;
    padding: 15px 20px 0px 20px;
    background-color: #fff;
}

.sitezixun {
    text-align: center;
    font-size: 13px;
    color: #777;
    margin-bottom: 110px;
    line-height: 25px;
}

.mzixun {
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 50%;
    -webkit-transform: translate3d(-50%, 0, 0);
    transform: translate3d(-50%, 0, 0);
    overflow: hidden;
    background-color: #fff;
    border-top: #eceded;
    -webkit-box-shadow: 0 0 4px rgba(0, 0, 0, .2);
    box-shadow: 0 0 4px rgba(0, 0, 0, .2);
    z-index: 9999;
    padding: 20px 0px 0px 0px;
}

.mzixun li {
    float: left;
    width: 33.33%;
    text-align: center;
    height: 100%;
    margin-top: 5px;
    list-style: none;
}

.mzixun p {
    font-size: 15px;
    padding-bottom:15px;
    text-align: center;
    color: #000;
}

.mzixun ul li a {
    color: #2f2f2f !important;
}
.mzixun ul li a img{width:20px;}

@media (max-width: 1021px) {
    .sidepc {
        display: none;
    }
}

@media (min-width: 1021px) {
    .sitezixun {
        display: none;
    }
    
    .mzixun {
        display: none;
    }
}
@media (max-width:768px) {
.process-step {flex: 1; min-width: 100%!important;}
}
.about-container{padding: 15px 20px;line-height: 30px;}
.sidepc img{width:140px}
.sidepc p{margin-bottom: 10px;}
/* 地区网格样式表 */

/* 1. 网格容器样式 */
.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 15px;
    padding: 25px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    margin: 0 auto;
    max-width: 1280px;
    position: relative;
    overflow: hidden;
}

.regions-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4a6bff, #6d8cff, #4a6bff);
    background-size: 200% 100%;
    animation: gradientMove 3s ease infinite;
}

/* 2. 单个地区项基础样式 */
.area-item {
    position: relative;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 12px;
    overflow: hidden;
    background: white;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.05),
        0 1px 3px rgba(0, 0, 0, 0.1);
}

.area-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(74, 107, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.area-item a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 12px;
    text-decoration: none;
    color: #2d3748;
    font-size: 15px;
    font-weight: 500;
    text-align: center;
    height: 100%;
    min-height: 58px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
    background: white;
    border: 2px solid transparent;
    border-radius: 12px;
    overflow: hidden;
}

.area-item a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(74, 107, 255, 0.2) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
    border-radius: 50%;
}

/* 3. 悬停效果 */
.area-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 12px 28px rgba(74, 107, 255, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.1);
}

.area-item:hover::before {
    opacity: 1;
}

.area-item a:hover {
    color: white;
    background: linear-gradient(135deg, #4a6bff 0%, #6d8cff 100%);
    border-color: #4a6bff;
    transform: scale(0.98);
}

.area-item a:hover::after {
    width: 200px;
    height: 200px;
}

/* 4. 直辖市特殊样式 */
.area-item a[href*="beijing"],
.area-item a[href*="shanghai"],
.area-item a[href*="tianjin"],
.area-item a[href*="chongqing"] {
    position: relative;
    border-left: 4px solid #ff6b6b;
    font-weight: 600;
}

.area-item:hover a[href*="beijing"],
.area-item:hover a[href*="shanghai"],
.area-item:hover a[href*="tianjin"],
.area-item:hover a[href*="chongqing"] {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e8e 100%);
    border-color: #ff6b6b;
}

/* 5. 自治区特殊样式 */
.area-item a[href*="neimenggu"],
.area-item a[href*="xizang"],
.area-item a[href*="ningxia"],
.area-item a[href*="xinjiang"],
.area-item a[href*="guangxi"] {
    border-left: 4px solid #51cf66;
    font-weight: 500;
}

.area-item:hover a[href*="neimenggu"],
.area-item:hover a[href*="xizang"],
.area-item:hover a[href*="ningxia"],
.area-item:hover a[href*="xinjiang"],
.area-item:hover a[href*="guangxi"] {
    background: linear-gradient(135deg, #51cf66 0%, #69db7c 100%);
    border-color: #51cf66;
}

/* 6. 东北地区特殊样式 */
.area-item a[href*="liaoning"],
.area-item a[href*="jilin"],
.area-item a[href*="heilongjiang"] {
    border-left: 4px solid #339af0;
}

.area-item:hover a[href*="liaoning"],
.area-item:hover a[href*="jilin"],
.area-item:hover a[href*="heilongjiang"] {
    background: linear-gradient(135deg, #339af0 0%, #4dabf7 100%);
    border-color: #339af0;
}

/* 7. 华南地区特殊样式 */
.area-item a[href*="guangdong"],
.area-item a[href*="guangxi"],
.area-item a[href*="hainan"],
.area-item a[href*="fujian"] {
    position: relative;
}

.area-item a[href*="guangdong"]::before,
.area-item a[href*="guangxi"]::before,
.area-item a[href*="hainan"]::before,
.area-item a[href*="fujian"]::before {
    content: '南';
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 10px;
    color: #ff922b;
    font-weight: bold;
}

.area-item:hover a[href*="guangdong"],
.area-item:hover a[href*="guangxi"],
.area-item:hover a[href*="hainan"],
.area-item:hover a[href*="fujian"] {
    background: linear-gradient(135deg, #ff922b 0%, #ffb142 100%);
    border-color: #ff922b;
}

/* 8. 活动状态样式 */
.area-item.active {
    transform: translateY(-2px);
    box-shadow: 
        0 0 0 3px rgba(74, 107, 255, 0.3),
        0 8px 20px rgba(74, 107, 255, 0.2);
}

.area-item.active a {
    color: #4a6bff;
    font-weight: 600;
    background: rgba(74, 107, 255, 0.1);
    border-color: #4a6bff;
}

/* 9. 响应式设计 */
@media (max-width: 1024px) {
    .regions-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 12px;
        padding: 20px;
        border-radius: 14px;
    }
    
    .area-item a {
        padding: 16px 10px;
        font-size: 14px;
        min-height: 52px;
        border-radius: 10px;
    }
}

@media (max-width: 768px) {
    .regions-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
        padding: 18px;
        border-radius: 12px;
    }
    
    .area-item a {
        padding: 14px 8px;
        font-size: 14px;
        min-height: 50px;
        border-radius: 10px;
    }
    
    .area-item:hover {
        transform: translateY(-3px) scale(1.01);
    }
}

@media (max-width: 480px) {
    .regions-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        padding: 15px;
    }
    
    .area-item a {
        padding: 12px 6px;
        font-size: 13px;
        min-height: 46px;
        border-left-width: 3px;
        border-radius: 8px;
    }
    
    .area-item a::before {
        font-size: 9px;
        top: 3px;
        right: 3px;
    }
}

@media (max-width: 360px) {
    .regions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        padding: 12px;
    }
}

/* 10. 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.area-item {
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

/* 11. 交错动画延迟 */
.area-item:nth-child(3n+1) { animation-delay: 0.05s; }
.area-item:nth-child(3n+2) { animation-delay: 0.1s; }
.area-item:nth-child(3n+3) { animation-delay: 0.15s; }

/* 12. 聚焦状态 */
.area-item a:focus {
    outline: none;
    box-shadow: 
        0 0 0 3px rgba(74, 107, 255, 0.3),
        inset 0 0 0 2px white;
}

/* 13. 打印样式 */
@media print {
    .regions-grid {
        box-shadow: none;
        background: white;
        border: 1px solid #e2e8f0;
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }
    
    .area-item {
        box-shadow: none;
        border: 1px solid #e2e8f0;
    }
    
    .area-item a {
        color: #2d3748;
        background: white;
        border: 1px solid #e2e8f0;
    }
    
    .area-item:hover {
        transform: none;
        box-shadow: none;
    }
    
    .area-item a::after,
    .area-item::before,
    .regions-grid::before {
        display: none;
    }
}