* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif; line-height: 1.6; color: #333; }

.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); box-shadow: 0 2px 10px rgba(0,0,0,0.1); transition: all 0.3s ease; }
.header.scrolled { padding: 10px 0; }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; height: 70px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 50px; width: auto; margin-right: 10px; }
.logo-text { font-size: 24px; font-weight: bold; color: #0066cc; }
.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links li { position: relative; }
.nav-links li a { text-decoration: none; color: #333; font-weight: 500; transition: color 0.3s ease; }
.nav-links li:hover a, .nav-links li.active a { color: #0066cc; }
.nav-links li.active::after { content: ''; position: absolute; bottom: -8px; left: 50%; transform: translateX(-50%); width: 20px; height: 3px; background: #0066cc; border-radius: 2px; }
.mobile-menu-btn { display: none; font-size: 24px; cursor: pointer; color: #333; }
.main-content {  }
.page-header + .container-content,
.page-header + .article-content {
    margin-top: 30px;
}

.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 36px; margin-bottom: 15px; color: #333; }
.section-title p { font-size: 16px; color: #666; }

.btn { display: inline-block; padding: 15px 40px; background: linear-gradient(135deg, #0066cc 0%, #00ccff 100%); color: white; text-decoration: none; border-radius: 50px; font-weight: bold; transition: all 0.3s ease; box-shadow: 0 5px 20px rgba(0,102,204,0.3); }
.btn:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,102,204,0.4); }
.btn-outline { background: transparent; color: #0066cc; border: 2px solid #0066cc; }
.btn-outline:hover { background: #0066cc; color: white; }

.page-header { background: linear-gradient(135deg, #0066cc 0%, #00ccff 100%); color: white; padding: 110px 20px 40px; min-height: 200px; box-sizing: border-box; }
.page-header-inner { max-width: 1200px; margin: 0 auto; width: 100%; }
.page-header-info { }
.page-header-info h1 { font-size: 36px; margin-bottom: 12px; }
.page-header-info p { font-size: 16px; opacity: 0.9; }
.position { font-size: 14px; color: #999; margin-bottom: 20px; }
.position a { color: #666; text-decoration: none; }
.position a:hover { color: #0066cc; }
.container-content, .article-content { max-width: 1200px; margin: 30px auto; padding: 0 20px; box-sizing: border-box; }
.breadcrumb { list-style: none; display: flex; gap: 10px; padding: 0; }
.breadcrumb li { color: rgba(255,255,255,0.7); }
.breadcrumb li a { color: rgba(255,255,255,0.9); text-decoration: none; }
.breadcrumb li.active { color: white; }
.breadcrumb li::after { content: '/'; margin-left: 10px; }
.breadcrumb li:last-child::after { content: ''; }

.hero-section { position: relative; width: 100%; margin-top: 70px; }
.hero-slider { position: relative; width: 100%; overflow: hidden; }
.slider-item { position: absolute; top: 0; left: 0; width: 100%; opacity: 0; transition: opacity 0.8s ease-in-out; }
.slider-item.active { opacity: 1; position: relative; }
.slide-image { width: 100%; height: auto; display: block; max-height: 500px; object-fit: cover; }
.slider-nav { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 10; }
.slider-dots { display: flex; gap: 10px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.5); cursor: pointer; transition: all 0.3s ease; }
.dot.active { background: white; transform: scale(1.2); }

.stats-section { padding: 40px 0; background: #f8f9fa; border-bottom: 1px solid #eee; }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; text-align: center; }
.stat-item { padding: 20px 10px; background: #fff; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.stat-icon { font-size: 48px; margin-bottom: 15px; }
.stat-item:nth-child(1) .stat-number { color: #22c55e; }
.stat-item:nth-child(2) .stat-number { color: #3b82f6; }
.stat-item:nth-child(3) .stat-number { color: #06b6d4; }
.stat-item:nth-child(4) .stat-number { color: #f97316; }
.stat-item:nth-child(5) .stat-number { color: #ef4444; }
.stat-number { font-size: 36px; font-weight: bold; margin-bottom: 8px; font-family: 'Arial', sans-serif; display: inline-block; }
.stat-label { font-size: 14px; color: #666; line-height: 1.4; }

.cases-section { padding: 80px 0; background: #f8f9fa; }
.cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; max-width: 1200px; margin: 0 auto; }
.case-card { background: white; border-radius: 15px; overflow: hidden; box-shadow: 0 5px 20px rgba(0,0,0,0.08); transition: all 0.3s ease; }
.case-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.12); }
.case-image { height: 180px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); display: flex; align-items: center; justify-content: center; font-size: 64px; }
.case-info { padding: 25px; }
.case-info h4 { font-size: 18px; margin-bottom: 10px; }
.case-info h4 a { color: #333; text-decoration: none; }
.case-info h4 a:hover { color: #0066cc; }
.case-info p { font-size: 14px; color: #666; line-height: 1.6; }
.cases-more { text-align: center; margin-top: 40px; }

.services-section {
    padding: 60px 0; 
    background: #ffffff;
}
.services-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 24px; 
    max-width: 1200px; 
    margin: 0 auto; 
}
.service-card { 
    background: white;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    background-clip: padding-box;
}
.service-icon { 
    font-size: 40px;
    margin-bottom: 16px;
    height: 64px;
    line-height: 64px;
    width: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 16px;
}
.service-card h3 { 
    font-size: 17px;
    margin-bottom: 12px;
    color: #2d3748;
    font-weight: 600;
}
.service-card h3 a {
    color: #2d3748;
    text-decoration: none;
}
.service-card p { 
    font-size: 13px;
    color: #718096;
    line-height: 1.7;
}

.features-section { padding: 60px 0; background: #f8f9fa; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }
.feature-card { 
    background: white; 
    padding: 20px 16px; 
    border-radius: 12px; 
    text-align: center; 
    box-shadow: 0 3px 12px rgba(0,0,0,0.06); 
    transition: all 0.3s ease;
    cursor: pointer;
}
.feature-card:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 6px 20px rgba(0,0,0,0.1); 
}
.feature-image {
    width: 100%;
    height: 160px;
    margin-bottom: 12px;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
}
.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.feature-card h3 { 
    font-size: 15px; 
    margin-bottom: 8px; 
    color: #333; 
}
.feature-card h3 a {
    color: #333;
    text-decoration: none;
}
.feature-card p { 
    font-size: 12px; 
    color: #999; 
    line-height: 1.5; 
}

.news-section { 
    padding: 80px 0; 
    background: #ffffff; 
}
.news-container { 
    max-width: 1200px; 
    margin: 0 auto; 
}
.news-list { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 24px; 
}
.news-item { 
    background: white;
    border-radius: 12px;
    padding: 28px 24px;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
    position: relative;
    overflow: hidden;
}
.news-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #667eea 0%, #764ba2 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.news-item:hover { 
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.12);
    transform: translateY(-4px);
    border-color: #667eea;
}
.news-item:hover::before {
    opacity: 1;
}
.news-badges { 
    margin-bottom: 12px; 
    display: flex; 
    gap: 8px; 
}
.news-item h3 { 
    font-size: 17px;
    margin-bottom: 12px;
    line-height: 1.5;
    font-weight: 600;
}
.news-item h3 a { 
    color: #1f2937;
    text-decoration: none;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-item h3 a:hover { 
    color: #667eea;
}
.news-item p { 
    font-size: 14px;
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-meta { 
    display: flex; 
    gap: 16px; 
    font-size: 13px;
    color: #9ca3af;
    align-items: center;
}
.news-date::before {
    content: '📅';
    margin-right: 4px;
}
.news-category::before {
    content: '📁';
    margin-right: 4px;
}
.news-more { 
    text-align: center; 
    margin-top: 40px; 
}

/* 内页文章列表样式 */
.news-page {
    padding: 40px 0;
}
.news-page-container {
    max-width: 1200px;
    margin: 0 auto;
}
.news-page-content {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.news-page-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.news-page-list li {
    border-bottom: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}
.news-page-list li:last-child {
    border-bottom: none;
}
.news-page-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    text-decoration: none;
    color: #1f2937;
    transition: all 0.3s ease;
}
.news-page-list li:hover {
    background: #f9fafb;
    padding-left: 12px;
    padding-right: 12px;
    margin: 0 -12px;
    border-radius: 8px;
}
.news-page-list li a > span:first-child {
    flex: 1;
    font-size: 16px;
    line-height: 1.6;
    display: flex;
    align-items: center;
    gap: 10px;
}
.news-page-list li a > span:first-child::before {
    content: '📄';
    font-size: 14px;
}
.news-page-list li:hover a {
    color: #667eea;
}
.news-page-date {
    font-size: 14px;
    color: #9ca3af;
    white-space: nowrap;
    margin-left: 20px;
}

.contact-section { padding: 80px 0; background: #f8f9fa; color: #333; text-align: center; }
.contact-section .container-content { max-width: 1200px; margin: 0 auto; }
.contact-section h2 { color: #333; }
.contact-section p { color: #666; }
.qrcode-section { margin-top: 40px; display: flex; justify-content: center; }
.qrcode-wrapper { text-align: center; }
.qrcode-img { width: 150px; height: 150px; border-radius: 10px; box-shadow: 0 5px 20px rgba(0,0,0,0.2); }
.qrcode-text { display: block; margin-top: 15px; font-size: 14px; }

.footer-links-row { padding: 15px 0; background: #f8f9fa; border-top: 1px solid #eee; }
.footer-links-row .container-content { display: flex; align-items: center; gap: 10px; }
.footer-links-row .links-label { font-size: 13px; color: #666; white-space: nowrap; }
.footer-links-row .links-content { display: flex; flex-wrap: wrap; gap: 5px; }
.footer-links-row .links-content a { font-size: 13px; color: #666; text-decoration: none; padding: 0 10px; border-right: 1px solid #ddd; }
.footer-links-row .links-content a:last-child { border-right: none; }
.footer-links-row .links-content a:hover { color: #0066cc; }
.footer-links-row .links-empty { display: none; font-size: 13px; color: #999; }
.footer-links-row .links-content:empty + .links-empty { display: inline; }

.footer { background: #1a1a2e; color: rgba(255,255,255,0.7); padding: 5px 20px 30px; }
.footer-main { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; max-width: 1200px; margin: 0 auto; }
.footer-col { }
.footer-col h4 { font-size: 18px; color: white; margin-bottom: 20px; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: rgba(255,255,255,0.7); text-decoration: none; transition: color 0.3s ease; }
.footer-col ul li a:hover { color: white; }
.footer-contact p { margin-bottom: 10px; font-size: 14px; }
.footer-social { display: flex; gap: 15px; margin-top: 20px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: white; text-decoration: none; transition: all 0.3s ease; }
.footer-social a:hover { background: #0066cc; }
.footer-copyright { text-align: center; padding-top: 30px; margin-top: 40px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 14px; max-width: 1200px; margin-left: auto; margin-right: auto; }

.float-tools { position: fixed; right: 0; top: 50%; transform: translateY(-50%); z-index: 99; display: flex; flex-direction: column; gap: 10px; }
.float-tools .float-wechat,
.float-tools .float-top { width: 60px; min-height: 60px; background: white; border: 1px solid #ddd; border-radius: 8px; display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s ease; padding: 5px; gap: 3px; }
.float-tools .float-wechat:hover,
.float-tools .float-top:hover { background: #0066cc; color: white; border-color: #0066cc; }
.float-tools .float-icon { font-size: 25px; line-height: 1; }
.float-tools .float-text { font-size: 12px; white-space: nowrap; }
.float-tools .float-qrcode { position: absolute; right: 55px; top: 50%; transform: translateY(-50%); width: 120px; background: white; border-radius: 8px; padding: 10px; box-shadow: 0 5px 20px rgba(0,0,0,0.15); display: none; }
.float-tools .float-wechat { position: relative; }
.float-tools .float-wechat:hover .float-qrcode { display: block; }
.float-tools .float-qrcode img { width: 100px; height: 100px; }
.float-tools .float-qrcode span { display: block; font-size: 12px; color: #666; text-align: center; margin-top: 8px; }
@media (max-width: 768px) { .float-tools { display: none; } }

.badge { display: inline-block; padding: 4px 10px; border-radius: 12px; font-size: 12px; font-weight: normal; }
.badge-danger { background: #fef2f2; color: #dc2626; }
.badge-warning { background: #fffbeb; color: #d97706; }
.badge-info { background: #eff6ff; color: #2563eb; }
.badge-success { background: #f0fdf4; color: #16a34a; }

/* 产品页面样式 */
.product-page { padding: 40px 0; max-width: 1200px; margin: 0 auto; }
.product-filters { margin-bottom: 30px; padding: 20px; background: #f8f9fa; border-radius: 10px; }
.filter-group { display: flex; align-items: center; gap: 15px; flex-wrap: wrap; }
.filter-label { font-weight: 500; color: #333; }
.filter-options { display: flex; gap: 10px; flex-wrap: wrap; }
.filter-btn { padding: 10px 20px; background: white; border: 1px solid #ddd; border-radius: 20px; text-decoration: none; color: #666; font-size: 14px; transition: all 0.3s ease; }
.filter-btn.active, .filter-btn:hover { background: #0066cc; color: white; border-color: #0066cc; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }
.product-grid-5 { grid-template-columns: repeat(5, 1fr); gap: 20px; }
.product-grid-5 .product-card { padding: 0; }
.product-grid-5 .product-image { height: 160px; }
.product-grid-5 .product-content { padding: 15px; }
.product-grid-5 .product-content h3 { font-size: 14px; margin-bottom: 8px; }
.product-grid-5 .product-content p { font-size: 12px; line-height: 1.4; margin-bottom: 10px; display: none; }
.product-grid-5 .product-content .btn { padding: 8px 15px; font-size: 12px; }
.product-card { background: white; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 15px rgba(0,0,0,0.06); transition: all 0.3s ease; cursor: pointer; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.product-image { position: relative; height: 200px; overflow: hidden; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.product-card:hover .product-image img { transform: scale(1.05); }
.product-badges { position: absolute; top: 10px; left: 10px; display: flex; gap: 5px; }
.product-content { padding: 20px; }
.product-content h3 { font-size: 18px; margin-bottom: 10px; }
.product-content h3 a { color: #333; text-decoration: none; }
.product-content h3 a:hover { color: #0066cc; }
.product-content p { font-size: 14px; color: #666; line-height: 1.6; margin-bottom: 15px; }
.product-meta { display: flex; gap: 15px; margin-bottom: 15px; font-size: 14px; }
.product-price { color: #dc3545; font-weight: bold; }
.product-type { color: #666; }

/* 产品详情页 */
.product-detail { padding: 40px 0; }
.product-detail-container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-bottom: 50px; }
.product-images { display: flex; flex-direction: column; gap: 20px; }
.product-images .main-image { height: 400px; border-radius: 12px; overflow: hidden; box-shadow: 0 5px 20px rgba(0,0,0,0.1); }
.product-images .main-image img { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.3s ease; }
.thumbnails { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 10px; }
.thumbnail { width: 80px; height: 80px; border-radius: 8px; overflow: hidden; cursor: pointer; opacity: 0.6; border: 2px solid transparent; transition: all 0.3s ease; }
.thumbnail:hover, .thumbnail.active { opacity: 1; border-color: #0066cc; }
.thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.product-info h1 { font-size: 28px; margin-bottom: 20px; color: #333; }
.product-info .product-meta { display: flex; gap: 20px; margin-bottom: 20px; font-size: 14px; color: #999; }
.product-price-section { margin: 30px 0; padding: 20px; background: #fff5f5; border-radius: 10px; }
.price-label { font-size: 14px; color: #666; }
.price-value { font-size: 36px; font-weight: bold; color: #dc3545; margin-left: 10px; }
.product-attrs { margin-bottom: 30px; }
.product-actions { display: flex; gap: 15px; }
.product-actions .btn { flex: 1; text-align: center; }
.attr-item { display: flex; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px dashed #eee; }
.attr-label { font-size: 14px; color: #999; min-width: 80px; }
.attr-value { font-size: 14px; color: #333; }
.product-description { margin-bottom: 30px; }
.product-description h2 { font-size: 22px; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid #0066cc; }
.product-description .content { line-height: 1.8; color: #333; }
.product-description .content img { max-width: 100%; height: auto; border-radius: 8px; margin:0px auto; display: block;text-align:center; }
.product-description .content p { margin-bottom: 15px; }
.product-nav { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid #eee; font-size: 14px; color: #666; }
.product-nav a { color: #0066cc; text-decoration: none; }
.product-nav a:hover { text-decoration: underline; }

/* 案例列表页 */
.case-page { padding: 40px 0; max-width: 1200px; margin: 0 auto; }
.case-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }
.case-page .case-card { position: relative; overflow: hidden; border-radius: 12px; }
.case-page .case-image { height: 220px; }

/* 文章详情页 */
.article-content { max-width: 800px; margin: 30px auto; padding: 0 20px; }
.article-header { margin-bottom: 30px; }
.article-header h1 { font-size: 32px; margin-bottom: 15px; color: #333; }
.article-meta { font-size: 14px; color: #999; display: flex; gap: 20px; }

/* 文章内容通用样式 - 编辑器生成的HTML */
.article-body { 
    line-height: 1.8; 
    color: #374151;
    font-size: 16px;
}
.article-body p { 
    margin-bottom: 16px;
    text-align: justify;
}
.article-body img { 
    max-width: 100%; 
    height: auto; 
    border-radius: 8px; 
    margin: 20px 0;
    display: block;
}
.article-body h1,
.article-body h2, 
.article-body h3, 
.article-body h4,
.article-body h5,
.article-body h6 { 
    margin: 32px 0 16px; 
    color: #1f2937;
    font-weight: 600;
    line-height: 1.4;
}
.article-body h1 { font-size: 28px; }
.article-body h2 { font-size: 24px; }
.article-body h3 { font-size: 20px; }
.article-body h4 { font-size: 18px; }
.article-body h5 { font-size: 16px; }
.article-body h6 { font-size: 14px; }
.article-body ul, 
.article-body ol { 
    margin: 16px 0; 
    padding-left: 24px;
}
.article-body li { 
    margin-bottom: 8px;
    line-height: 1.8;
}
.article-body a { 
    color: #667eea; 
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s;
}
.article-body a:hover { 
    color: #764ba2;
    border-bottom-color: #764ba2;
}
.article-body blockquote { 
    border-left: 4px solid #667eea; 
    padding: 16px 20px;
    margin: 20px 0; 
    background: #f9fafb;
    border-radius: 0 8px 8px 0;
    color: #4b5563;
    font-style: italic;
}
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
}
.article-body th,
.article-body td {
    border: 1px solid #e5e7eb;
    padding: 12px;
    text-align: left;
}
.article-body th {
    background: #f9fafb;
    font-weight: 600;
    color: #374151;
}
.article-body tr:nth-child(even) {
    background: #fafafa;
}
.article-body pre {
    background: #1f2937;
    color: #f9fafb;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
    font-size: 14px;
    line-height: 1.6;
}
.article-body code {
    background: #f3f4f6;
    color: #dc2626;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
}
.article-body pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}
.article-body hr {
    border: none;
    border-top: 2px solid #e5e7eb;
    margin: 32px 0;
}
.article-body strong,
.article-body b {
    font-weight: 600;
    color: #1f2937;
}
.article-body em,
.article-body i {
    font-style: italic;
}

.article-tags { margin-top: 30px; padding-top: 20px; border-top: 1px solid #eee; }
.article-tags span { font-size: 14px; color: #666; margin-right: 10px; }
.article-tags a { display: inline-block; padding: 5px 12px; background: #f0f0f0; color: #666; border-radius: 15px; font-size: 13px; margin-right: 8px; text-decoration: none; }
.article-tags a:hover { background: #0066cc; color: white; }
.article-share { margin-top: 20px; }
.article-nav { display: flex; justify-content: space-between; padding-top: 20px; margin-top: 30px; border-top: 1px solid #eee; font-size: 14px; color: #666; }
.article-nav a { color: #0066cc; text-decoration: none; }
.article-nav a:hover { text-decoration: underline; }

/* 分页样式 */
.pagination-wrap { text-align: center; margin-top: 40px; padding: 20px 0; }
.pagination { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.pagination .page-num { min-width: 40px; height: 40px; line-height: 40px; text-align: center; border: 1px solid #ddd; border-radius: 4px; color: #666; font-size: 14px; cursor: pointer; transition: all 0.3s ease; text-decoration: none; padding: 0 12px; }
.pagination .page-num:hover { background: #0066cc; color: white; border-color: #0066cc; }
.pagination .page-num.active { background: #0066cc; color: white; border-color: #0066cc; }
.pagination .page-prev, .pagination .page-next { padding: 0 15px; }
.pagination .page-disabled { color: #ccc; cursor: not-allowed; }
.pagination .page-disabled:hover { background: none; color: #ccc; border-color: #ddd; }

/* 响应式布局 */
@media (max-width: 1200px) {
    .services-grid, .features-grid { grid-template-columns: repeat(2, 1fr); }
    .service-card { padding: 28px 20px; }
    .product-grid-5 { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 992px) {
    .footer-main { grid-template-columns: repeat(2, 1fr); }
    .product-detail-container { grid-template-columns: 1fr; gap: 30px; }
    .product-images .main-image { height: 300px; }
}
@media (max-width: 768px) {
    .nav-links { 
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        z-index: 1000;
    }
    .nav-links.active { 
        display: flex;
    }
    .nav-links li {
        width: 100%;
        text-align: center;
        padding: 10px 0;
        border-bottom: 1px solid #f0f0f0;
    }
    .nav-links li:last-child {
        border-bottom: none;
    }
    .mobile-menu-btn { display: block; }
    .hero-section { margin-top: 60px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(5) { grid-column: span 2; }
    .services-grid, .features-grid { grid-template-columns: 1fr; }
    .news-list { grid-template-columns: 1fr; }
    .footer-main { grid-template-columns: 1fr; }
    .product-grid-5 { grid-template-columns: repeat(2, 1fr); }
    .cases-grid { grid-template-columns: 1fr; }
    .page-header-info h1 { font-size: 28px; }
    .article-content { padding: 0 15px; }
    
    /* 文章内容移动端适配 */
    .article-body {
        font-size: 15px;
    }
    .article-body h1 { font-size: 24px; }
    .article-body h2 { font-size: 22px; }
    .article-body h3 { font-size: 19px; }
    .article-body h4 { font-size: 17px; }
    .article-body blockquote {
        padding: 12px 16px;
    }
    .article-header h1 { font-size: 24px; }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .stat-item:nth-child(5) { grid-column: span 1; }
    .product-grid-5 { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .product-grid-5 .product-image { height: 120px; }
    
    /* 内页文章列表移动端适配 */
    .news-page-content {
        padding: 20px;
    }
    .news-page-list li a {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .news-page-date {
        margin-left: 24px;
        font-size: 12px;
    }
}

/* 右侧漂浮客服二维码 */
.float-qrcode {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
}

.qrcode-wrapper {
    background: white;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
    text-align: center;
    transition: all 0.3s ease;
}

.qrcode-wrapper:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transform: translateY(-3px);
}

.qrcode-image {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    display: block;
    margin-bottom: 10px;
}

.qrcode-desc {
    font-size: 12px;
    color: #666;
    margin: 0;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .float-qrcode {
        right: 10px;
    }
    
    .qrcode-image {
        width: 70px;
        height: 70px;
    }
    
    .qrcode-desc {
        font-size: 10px;
    }
}

/* 优惠套餐样式 */
.pricing-packages {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 50px;
}

.pricing-header h2 {
    font-size: 36px;
    color: #1f2937;
    margin-bottom: 15px;
    font-weight: 700;
}

.pricing-header p {
    font-size: 16px;
    color: #6b7280;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.15);
}

.pricing-card.featured {
    border-color: #667eea;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.pricing-badge.recommended {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 4px 12px rgba(245, 87, 108, 0.3);
}

.pricing-title {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 20px;
    text-align: center;
}

.pricing-price {
    text-align: center;
    margin-bottom: 15px;
}

.pricing-price .currency {
    font-size: 24px;
    color: #667eea;
    font-weight: 600;
    vertical-align: top;
}

.pricing-price .amount {
    font-size: 48px;
    color: #667eea;
    font-weight: 700;
    line-height: 1;
}

.pricing-price .period {
    font-size: 16px;
    color: #9ca3af;
    margin-left: 5px;
}

.pricing-desc {
    text-align: center;
    color: #6b7280;
    font-size: 14px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e5e7eb;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.pricing-features li {
    padding: 12px 0;
    color: #374151;
    font-size: 15px;
    border-bottom: 1px solid #f3f4f6;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li.disabled {
    color: #d1d5db;
    text-decoration: line-through;
}

.pricing-btn {
    display: block;
    width: 100%;
    padding: 15px 30px;
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.pricing-btn:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.pricing-btn.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.pricing-btn.primary:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.pricing-note {
    background: #f9fafb;
    border-radius: 12px;
    padding: 25px 30px;
    text-align: center;
}

.pricing-note p {
    margin: 8px 0;
    color: #4b5563;
    font-size: 15px;
}

.pricing-note strong {
    color: #667eea;
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 992px) and (min-width: 769px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto 40px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 768px) {
    .pricing-header h2 {
        font-size: 28px;
    }
    
    .pricing-price .amount {
        font-size: 40px;
    }
    
    .pricing-card {
        padding: 30px 20px;
    }
}