@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

            :root {
                --primary: #1e3a8a;
                --secondary: #1e40af;
                --accent: #d97706;
                --bg: #ffffff;
                --bg-alt: #f8fafc;
                --card-bg: #ffffff;
                --border: #e2e8f0;
                --text-primary: #0f172a;
                --text-secondary: #475569;
                --radius: 0;
                --shadow: 0 4px 16px rgba(30, 58, 138, 0.08);
            }
        
body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}
ul {
    list-style: none;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}
.section-header {
    text-align: center;
    margin-bottom: 48px;
}
.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}
.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 15px;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    text-align: center;
}
.btn-primary {
    background-color: var(--primary);
    color: white;
}
.btn-primary:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}
.btn-secondary {
    background-color: var(--bg-alt);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover {
    background-color: var(--primary);
    color: white;
}
.btn-block {
    width: 100%;
}
/* 导航栏基础样式 */
.navbar {
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
}
.fixed-top {
    position: fixed;
    top: 0;
}
.sticky-top {
    position: sticky;
    top: 0;
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}
.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}
.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}
.nav-links a:hover {
    color: var(--primary);
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background-color: var(--bg-alt);
    padding: 20px;
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}
.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}
.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.mobile-menu a {
    display: block;
    padding: 12px 0;
    font-size: 16px;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}
/* Hero基础样式 */
.hero {
    padding: 80px 0;
    padding-top: 152px;
}
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-sub {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.hero-banner img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
/* 数据区基础样式 */
.data-section {
    padding: 60px 0;
    background-color: var(--bg-alt);
}
.data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.data-card {
    text-align: center;
    padding: 32px 20px;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
.data-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}
.data-label {
    font-size: 15px;
    color: var(--text-secondary);
}
/* 服务模块基础样式 */
.services {
    padding: 80px 0;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.service-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    transition: all 0.3s ease;
    position: relative;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.main-service {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(var(--primary), 0.05), rgba(var(--secondary), 0.05));
    border-color: var(--primary);
}
.service-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    background-color: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}
.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}
.service-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}
.service-features {
    margin-bottom: 24px;
}
.service-features li {
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
    font-size: 14px;
    color: var(--text-secondary);
}
.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}
.service-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.service-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}
/* 流程模块基础样式 */
.process {
    padding: 80px 0;
    background-color: var(--bg-alt);
}
.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}
.step {
    flex: 1;
    text-align: center;
    padding: 32px 20px;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    position: relative;
}
.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 20px;
}
.step h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}
.step p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}
.step-line {
    flex: 0.5;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin-top: 56px;
}
/* 优势模块样式 */
.advantages {
    padding: 80px 0;
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.adv-card {
    text-align: center;
    padding: 32px 24px;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}
.adv-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.adv-icon {
    font-size: 40px;
    margin-bottom: 16px;
}
.adv-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}
.adv-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}
/* ========== 资讯模块强制规范样式（标题全显，无隐藏） ========== */
ul.article-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    list-style: none;
    margin: 40px 0 0;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}
ul.article-cards > li.article-card {
    min-width: 0;
    width: auto;
    box-sizing: border-box;
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
ul.article-cards > li.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.article-card .card-thumb {
    width: 100%;
    overflow: hidden;
    aspect-ratio: 16/9;
}
.article-card .card-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.article-card:hover .card-thumb img {
    transform: scale(1.05);
}
.article-card .card-date {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    padding: 0 20px;
    margin-top: 16px;
}
/* 标题强制全显，禁止截断 */
.article-card .card-title {
    display: block;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--text-primary);
    margin: 8px 20px 12px;
    overflow-wrap: anywhere;
    word-break: break-word;
    overflow: visible !important;
    text-overflow: clip !important;
    -webkit-line-clamp: unset !important;
    -webkit-box-orient: unset !important;
    max-height: unset !important;
    white-space: normal !important;
}
.article-card .card-summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 0 20px 20px;
    overflow-wrap: anywhere;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
/* FAQ样式 */
.faq {
    padding: 80px 0;
    background-color: var(--bg-alt);
}
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    padding: 20px 24px;
}
.faq-item summary {
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 32px;
}
.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 0;
    font-size: 24px;
    color: var(--primary);
    transition: transform 0.2s ease;
}
.faq-item[open] summary::after {
    content: "−";
}
.faq-item p {
    margin-top: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    padding-right: 32px;
}
/* 关于我们样式 */
.about {
    padding: 80px 0;
}
.about-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.about-content p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: left;
}
.about-contact {
    margin-top: 32px;
    text-align: center;
}
/* 申请模块样式 */
.apply {
    padding: 80px 0;
    background-color: var(--bg-alt);
}
.apply-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.apply-content .section-subtitle {
    text-align: left;
    margin: 0;
    margin-bottom: 40px;
}
.apply-contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}
.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(var(--primary), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
}
.contact-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.contact-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
}
.apply-form {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-group.full-width {
    grid-column: span 2;
}
.form-group label {
    font-size: 14px;
    font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    background-color: var(--bg);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}
.form-group textarea {
    resize: vertical;
}
.apply-form .btn-block {
    grid-column: span 2;
    margin-top: 8px;
}
/* 页脚样式 */
.footer {
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 60px 0 24px;
}
.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}
.footer-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}
.footer h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}
.footer ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer ul a {
    color: var(--text-secondary);
    font-size: 14px;
}
.footer ul a:hover {
    color: var(--primary);
}
.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}
.footer-bottom a {
    color: var(--text-secondary);
    margin: 0 8px;
}
.footer-bottom a:hover {
    color: var(--primary);
}
/* 文章详情页样式 */
.article-detail {
    padding: 40px 0 80px;
    padding-top: 112px;
}
.breadcrumb {
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}
.breadcrumb a {
    color: var(--text-secondary);
}
.breadcrumb a:hover {
    color: var(--primary);
}
.article-header {
    margin-bottom: 32px;
}
.article-header h1 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}
.article-meta {
    display: flex;
    gap: 24px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 24px;
}
.article-summary {
    padding: 20px;
    background-color: var(--bg-alt);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}
.article-cover {
    margin-bottom: 32px;
    border-radius: var(--radius);
    overflow: hidden;
}
.article-cover img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}
.article-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-primary);
    max-width: 800px;
    margin: 0 auto;
}
.article-content p {
    margin-bottom: 24px;
}
.article-content h2,
.article-content h3 {
    margin: 40px 0 20px;
    font-weight: 700;
}
.article-content img {
    border-radius: var(--radius);
    margin: 24px 0;
}
.article-actions {
    max-width: 800px;
    margin: 40px auto 0;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.related-services {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}
.related-services h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}
.related-card {
    padding: 24px;
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}
.related-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}
.related-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}
.related-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
/* 响应式 */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .process-steps {
        flex-direction: column;
        align-items: stretch;
    }
    .step-line {
        display: none;
    }
    .apply-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
    .main-service {
        grid-column: span 1;
    }
}
@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    .hamburger {
        display: flex;
    }
    .hero {
        padding-top: 120px;
    }
    .hero-content h1 {
        font-size: 32px;
    }
    .section-title {
        font-size: 28px;
    }
    .data-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .apply-form {
        grid-template-columns: 1fr;
        padding: 24px;
    }
    .form-group.full-width {
        grid-column: span 1;
    }
    .apply-form .btn-block {
        grid-column: span 1;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .article-header h1 {
        font-size: 28px;
    }
    .mall-search {
        display: none;
    }
    .data-search {
        display: none;
    }
    .agency-stats {
        flex-direction: column;
        gap: 24px;
    }
    .stat-divider {
        display: none;
    }
}
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}
    
        body { background: var(--bg); }
        .enterprise-top { background: var(--primary); color: white; padding: 8px 0; font-size: 13px; }
        .enterprise-top a { color: white; }
        .top-bar-container { display: flex; justify-content: space-between; align-items: center; }
        .top-bar-links { display: flex; gap: 24px; }
        .enterprise-nav { background: white; border-bottom: 3px solid var(--primary); box-shadow: var(--shadow); }
        .enterprise-logo { font-size: 28px; font-weight: 700; color: var(--primary); letter-spacing: 1px; }
        .enterprise-nav-links a { font-weight: 500; }
        .enterprise-btn { background: var(--primary); color: white; padding: 10px 24px; }
        .enterprise-hero { padding-top: 160px; padding-bottom: 80px; background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%); }
        .enterprise-tag { display: inline-block; padding: 6px 16px; background: rgba(30,58,138,0.1); color: var(--primary); font-size: 12px; font-weight: 700; letter-spacing: 1px; margin-bottom: 24px; }
        .enterprise-banner { border: 1px solid var(--border); box-shadow: var(--shadow); }
        .enterprise-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--border); background: white; }
        .e-stat { text-align: center; padding: 32px 20px; border-right: 1px solid var(--border); }
        .e-stat:last-child { border-right: none; }
        .e-number { font-size: 36px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
        .e-label { font-size: 14px; color: var(--text-secondary); }
        .service-card { border: 1px solid var(--border); padding: 32px; }
        .main-service { border-color: var(--primary); background: linear-gradient(135deg, rgba(30,58,138,0.03), rgba(30,64,175,0.03)); }