/* ============ 全新科技感导航栏样式 ============ */

.tech-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 1200px;
    z-index: 9999;
    border-radius: 16px;
    background: rgba(10, 15, 30, 0.75);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.tech-nav:hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 
        0 8px 40px rgba(59, 130, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.tech-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 68px;
}

/* Logo */
.tech-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

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

.logo-text {
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(135deg, #60a5fa 0%, #22d3ee 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

/* 导航菜单 */
.tech-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.tech-menu-item {
    position: relative;
}

.tech-menu-link {
    display: block;
    padding: 10px 18px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.tech-menu-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

/* 导航高亮 active 状态 */
.tech-menu-item.active .tech-menu-link {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.tech-menu-item.active .tech-menu-link::after {
    width: 20px;
}

.tech-menu-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #22d3ee);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.tech-menu-link:hover::after {
    width: 20px;
}

/* 下拉菜单 */
.tech-dropdown {
    position: absolute;
    top: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    min-width: 200px;
    background: rgba(15, 20, 40, 0.95);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.tech-menu-item:hover .tech-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.tech-dropdown-inner {
    display: flex;
    gap: 32px;
}

.tech-dropdown-inner.single {
    flex-direction: column;
    gap: 4px;
}

.tech-dropdown-col {
    display: flex;
    flex-direction: column;
    min-width: 140px;
}

.tech-dropdown-col.wide {
    min-width: 320px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.tech-dropdown-link {
    display: block;
    padding: 8px 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.tech-dropdown-link:hover {
    color: #fff;
    background: rgba(59, 130, 246, 0.15);
}

.tech-dropdown-group h4 {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin: 0 0 8px 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tech-dropdown-group a {
    display: block;
    padding: 6px 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.tech-dropdown-group a:hover {
    color: #fff;
    background: rgba(59, 130, 246, 0.15);
}

/* 右侧操作区 */
.tech-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tech-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 24px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.tech-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.5);
}

.tech-cta svg {
    transition: transform 0.3s ease;
}

.tech-cta:hover svg {
    transform: translateX(3px);
}

.tech-search {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.tech-search:hover {
    background: rgba(255, 255, 255, 0.15);
}

.tech-search img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

/* 移动端菜单按钮 */
.tech-mobile-menu {
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: rgba(10, 15, 30, 0.8);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    z-index: 9999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.tech-mobile-menu span {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
}

/* 隐藏原来的旧导航元素 - 彻底清除 */
.headerwrap, .header, .h-l, .h-r, .pronavwrap, .pronav, .pronavone, .pronavtwo, .pronavimg,
.navdwon, .meunwrap, .meunlist, .menu,
.sidebar-brand, .sidebar-nav-two, .sidebar-brand-two,
.djt, .sj,
nav:not(.tech-nav),
header > div:not(.tech-nav),
body > div:not(.tech-nav):not(.tech-mobile-menu):not(.sidebar-nav):not(.searchshow):not(.cookieConsent),
body > ul:not(.sidebar-nav),
body > a:not(.tech-mobile-menu),
body > nav:not(.tech-nav),
.pronavone a i, .pronavtwo li, .pronavimg li,
.c-tl strong, .c-tr {
    display: none !important;
}

/* 移动端侧边栏 - 默认隐藏，点击菜单时显示 */
.sidebar-nav {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100vh;
    background: #0f172a;
    z-index: 9998;
    padding-top: 80px;
    transition: left 0.3s ease;
    overflow-y: auto;
    list-style: none;
    margin: 0;
    padding-left: 0;
}

body.menu-open .sidebar-nav {
    left: 0;
}

/* 移动端侧边栏菜单项 */
.sidebar-nav .sidebar-brand {
    display: block !important;
    padding: 0 20px;
}

.sidebar-nav .sidebar-brand a {
    display: block;
    padding: 14px 0;
    color: #e2e8f0;
    text-decoration: none;
    border-bottom: 1px solid #1e293b;
    font-size: 15px;
    transition: color 0.2s ease;
}

.sidebar-nav .sidebar-brand a:hover {
    color: #38bdf8;
}

.sidebar-nav .sidebar-brand .sj {
    float: right;
    line-height: 1.5;
}

.sidebar-nav .sidebar-nav-two {
    display: none;
    list-style: none;
    padding-left: 20px;
    margin: 0;
}

.sidebar-nav .sidebar-brand.open .sidebar-nav-two {
    display: block;
}

.sidebar-nav .sidebar-nav-two a {
    padding: 10px 0;
    font-size: 14px;
    color: #94a3b8;
    border-bottom: none;
}

/* 新导航层级最高 */
.tech-nav {
    z-index: 9999 !important;
}

/* 新导航层级最高 */
.tech-nav {
    z-index: 9999 !important;
}

/* 新导航层级最高 */
.tech-nav {
    z-index: 9999 !important;
}

/* 确保新导航在最上层 */
.tech-nav {
    z-index: 9999 !important;
}

/* 确保新导航在最上层 */
.tech-nav {
    z-index: 9999 !important;
}

/* 新搜索弹窗单独显示 */
/* ============ 搜索弹窗样式 ============ */
.searchshow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 120px;
}

.searchshow.active {
    display: flex !important;
}

.searchshow .searchbox {
    display: block !important;
    width: 100%;
    max-width: 600px;
    padding: 0 24px;
}

.searchshow .search-panel {
    position: relative;
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.searchshow .search-panel .close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #f1f5f9;
    color: #64748b;
    transition: all 0.3s ease;
}

.searchshow .search-panel .close:hover {
    background: #e2e8f0;
}

.searchshow .search-panel .close img {
    width: 16px;
    height: 16px;
}

.searchshow .search-panel form {
    display: flex !important;
    gap: 12px;
    margin-top: 16px;
}

.searchshow .search-panel input[type="text"] {
    flex: 1;
    height: 48px;
    padding: 0 16px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-size: 15px;
    outline: none;
    transition: all 0.3s ease;
}

.searchshow .search-panel input[type="text"]:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.searchshow .search-panel button {
    height: 48px;
    padding: 0 24px;
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.searchshow .search-panel button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* 移动端适配 */
@media (max-width: 1024px) {
    .tech-menu {
        display: none;
    }
    
    .tech-cta {
        display: none;
    }
    
    .tech-mobile-menu {
        display: flex;
    }
}

@media (max-width: 768px) {
    .tech-nav {
        top: 12px;
        width: calc(100% - 24px);
    }
    
    .tech-nav-inner {
        padding: 0 16px;
        height: 60px;
    }
    
    .logo-text {
        font-size: 18px;
    }
}

/* ============ 全新科技感页脚样式 ============ */

.tech-footer {
    background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
    color: rgba(255, 255, 255, 0.7);
    margin-top: 60px;
    position: relative;
}

.footer-top-line {
    height: 2px;
    background: linear-gradient(90deg, transparent, #3b82f6, #22d3ee, #3b82f6, transparent);
    opacity: 0.6;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: 20px;
}

.footer-logo .logo-text {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #60a5fa 0%, #22d3ee 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 24px;
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(59, 130, 246, 0.2);
    transform: translateY(-2px);
}

.social-link img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #22d3ee);
    border-radius: 2px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #22d3ee;
    transform: translateX(4px);
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    margin: 40px 0 24px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-copyright a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-copyright a:hover {
    color: #22d3ee;
}

.footer-copyright .divider {
    margin: 0 8px;
    opacity: 0.3;
}

/* 隐藏原来的旧页脚元素 */
.footerwrap, .footer-botwrap, .footer, .footer-bot, .f-logo, .f-nav, .f-bright, .f-shar {
    display: none !important;
}

/* ============ 全局风格统一调整 ============ */

/* 整体页面背景统一 */
body {
    background-color: #f8fafc !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
}

/* 板块标题统一样式 */
.c-tl h3, .c-tr h3 {
    font-size: 42px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    text-align: center !important;
    margin-bottom: 16px !important;
}

.c-tl p, .c-tr p {
    font-size: 16px !important;
    color: #64748b !important;
    text-align: center !important;
    max-width: 600px !important;
    margin: 0 auto !important;
}

/* 产品卡片统一风格 */
.index01-bot .item {
    border-radius: 16px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06) !important;
    overflow: hidden !important;
    transition: all 0.3s ease !important;
    border: 1px solid #f1f5f9 !important;
}

.index01-bot .item:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.15) !important;
}

/* 按钮统一风格 */
.more01, .more {
    border-radius: 24px !important;
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%) !important;
    color: #fff !important;
    border: none !important;
    padding: 12px 28px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
}

.more01:hover, .more:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4) !important;
}

/* 板块间距统一 */
section {
    padding: 60px 0 !important;
}

/* 页脚和上方板块之间的过渡线 */
.tech-footer::before {
    content: '';
    display: block;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
}

/* ============ 产品卡片样式 ============ */
.product-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
    display: block;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.15);
}

.product-card-img {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
}

.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-card-img img {
    transform: scale(1.05);
}

.product-card-body {
    padding: 24px;
}

/* ============ 分类标签样式 ============ */
.category-tab {
    padding: 10px 24px;
    border-radius: 24px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.category-tab:hover {
    background: #e2e8f0;
    color: #1e293b;
}

.category-tab.active {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    color: #fff;
}

/* ============ 按钮样式 ============ */
.cta-primary {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    border-radius: 24px;
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    color: #fff;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.cta-secondary {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    border-radius: 24px;
    background: transparent;
    color: #3b82f6;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid #3b82f6;
    cursor: pointer;
    text-decoration: none;
}

.cta-secondary:hover {
    background: rgba(59, 130, 246, 0.05);
}

/* ============ 优势卡片样式 ============ */
.feature-card {
    padding: 32px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

/* ============ 新闻卡片样式 ============ */
.news-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
    display: block;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.15);
}

.news-card-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-card-img img {
    transform: scale(1.05);
}

.news-card-body {
    padding: 24px;
}

/* ============ 上一篇/下一篇卡片 ============ */
.prev-next-card {
    background: #fff;
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    display: block;
}

.prev-next-card:hover {
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.15);
    transform: translateY(-2px);
}

/* ============ FAQ 项样式 ============ */
.faq-item {
    transition: all 0.3s ease;
    border-left: none !important;
    background: #fff !important;
}

.faq-item:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

/* ============ 文章正文排版优化 ============ */
.prose {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
}

.prose p {
    margin: 0 0 20px 0;
    line-height: 1.8;
    color: #4b5563;
}

.prose h2,
.prose h3,
.prose h4 {
    color: #111827;
    font-weight: 700;
    margin: 32px 0 16px 0;
    line-height: 1.4;
}

.prose h2 {
    font-size: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e5e7eb;
}

.prose h3 {
    font-size: 20px;
}

.prose h4 {
    font-size: 18px;
}

.prose ul,
.prose ol {
    margin: 0 0 20px 0;
    padding-left: 24px;
}

.prose li {
    margin: 8px 0;
    line-height: 1.7;
}

.prose a {
    color: #2563eb;
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color 0.2s ease;
}

.prose a:hover {
    color: #1d4ed8;
}

.prose img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 24px auto;
    display: block;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.prose blockquote {
    margin: 24px 0;
    padding: 16px 20px;
    background: #f8fafc;
    border-left: 4px solid #3b82f6;
    border-radius: 0 8px 8px 0;
    color: #64748b;
    font-style: italic;
}

/* ============ 正文表格美化 ============ */
.prose table,
.product-details table,
#article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 1px solid #e5e7eb;
}

.prose table thead,
.product-details table thead,
#article-content table thead {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
}

.prose table thead th,
.product-details table thead th,
#article-content table thead th {
    color: #fff;
    font-weight: 600;
    padding: 14px 16px;
    text-align: left;
    font-size: 15px;
    letter-spacing: 0.3px;
}

.prose table tbody tr,
.product-details table tbody tr,
#article-content table tbody tr {
    transition: background-color 0.2s ease;
}

.prose table tbody tr:nth-child(even),
.product-details table tbody tr:nth-child(even),
#article-content table tbody tr:nth-child(even) {
    background-color: #f9fafb;
}

.prose table tbody tr:hover,
.product-details table tbody tr:hover,
#article-content table tbody tr:hover {
    background-color: #eff6ff;
}

.prose table tbody td,
.product-details table tbody td,
#article-content table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid #f3f4f6;
    color: #374151;
    font-size: 14px;
    line-height: 1.6;
}

.prose table tbody tr:last-child td,
.product-details table tbody tr:last-child td,
#article-content table tbody tr:last-child td {
    border-bottom: none;
}

/* ============ 产品图库样式 ============ */
.product-gallery {
    width: 100%;
}

.main-image {
    width: 100%;
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.thumbnail-item {
    cursor: pointer;
    transition: all 0.3s ease;
}

.thumbnail-item:hover {
    border-color: #3b82f6 !important;
}

/* ============ 参数卡片样式 ============ */
.spec-card {
    transition: all 0.3s ease;
}

.spec-card:hover {
    transform: translateY(-4px);
}

/* ============ 内容排版样式 ============ */
.prose {
    line-height: 1.8;
    color: #374151;
}

.prose h2, .prose h3, .prose h4 {
    color: #111827;
    font-weight: 700;
    margin-top: 2em;
    margin-bottom: 1em;
}

.prose p {
    margin-bottom: 1em;
}

.prose img {
    border-radius: 12px;
    margin: 1.5em 0;
}

/* ============ 隐藏旧元素 ============ */
.a-bannerwrap, .newswrap .c-tl, .ninfowrap, .contact001, .abtwo01wrap, .abtwo02, .abtwo03wrap, .abtwo04wrap, .abtwo05wrap, .abtwo06wrap {
    /* 保留页面结构，不隐藏 */
}

/* 隐藏旧的 banner 元素 */
.a-bannerwrap .bg, .a-bannerwrap .a-text, .a-bannerwrap .a-bbot {
    display: none !important;
}

/* 确保页面标题区在导航栏下方 */
.page-hero {
    margin-top: 0 !important;
    padding-top: 160px !important;
}

/* 确保所有页面内容区都有足够的顶部间距，避免和悬浮导航栏重叠 */
body > section:first-of-type,
body > main:first-of-type,
body > .container:first-of-type {
    padding-top: 120px !important;
}

/* 产品详情页面包屑导航 */
.product-breadcrumb {
    padding-top: 120px !important;
}

/* ============ 解决方案卡片样式 ============ */
.solution-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.15);
}

.solution-card-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
}

.solution-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.solution-card:hover .solution-card-img img {
    transform: scale(1.05);
}

/* 隐藏旧的解决方案页面元素 */
.whybanner, .why01wrap, .why02wrap, .why03wrap, .why04wrap {
    display: none !important;
}

/* 隐藏旧的页面 banner */
.whybanner .bg, .whybanner .whyb-text, .whybanner .a-bbot {
    display: none !important;
}

/* 确保旧的元素不显示 */
.a-bannerwrap .bg, .a-bannerwrap .a-text, .a-bannerwrap .a-bbot {
    display: none !important;
}

/* ============ 分页样式 ============ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.page-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    transition: all 0.3s ease;
}

.page-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #1e293b;
}

.page-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-number {
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-weight: 500;
    transition: all 0.3s ease;
}

.page-number:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #1e293b;
}

.page-number.active {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    color: #fff;
    border-color: transparent;
}

/* ============ 返回顶部按钮 ============ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(59, 130, 246, 0.5);
}