/* =====================================
   全局基础样式
   ===================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    font-family: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: #fff;
    overflow-x: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}
[id]{
    scroll-margin-top:80px;
}
.site-main {
    flex-grow: 1;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =====================================
   按钮样式
   ===================================== */
.btn {
    display: inline-block;
    padding: 8px 24px;
    border-radius: 6px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: #2563eb;
    color: #fff;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid #2563eb;
    color: #2563eb;
}

.btn-outline:hover {
    background: #E8F3FF;
}

.btn-light {
    background: #fff;
    color: #1e3a8a;
}

.btn-light:hover {
    background: #f0f9ff;
}

.full-width {
    width: 100%;
}

/* =====================================
   布局网格
   ===================================== */
.grid {
    display: grid;
    gap: 30px;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.flex-row {
    display: flex;
    align-items: center;
    gap: 40px;
}

.flex-6 {
    flex: 1;
}

/* =====================================
   通用区块
   ===================================== */
.section {
    padding: 80px 0;
}

.bg-light {
    background: #f9fafb;
}

.bg-dark {
    background: #1e3a8a;
    color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header.light .section-title {
    color: #ffffff;
}
.section-header.light .section-desc {
    color: #dbeafe;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #111827;
}

.bg-dark .section-title {
    color: #fff;
}

.section-desc {
    font-size: 18px;
    color: #6b7280;
    max-width: 700px;
    margin: 0 auto;
}

.sub-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

/* =====================================
   卡片样式
   ===================================== */
.card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 30px;
    transition: 0.3s;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-6px)!important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: #dbeafe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.icon-box i {
    color: #2563eb;
}

.icon-box.light {
    background: rgba(59, 130, 246, 0.9);
}

.icon-box.light i {
    color: #fff;
}

.icon-small {
    width: 44px;
    height: 44px;
    background: #dbeafe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 16px;
}

.icon-small i {
    color: #2563eb;
}
/* =====================================
   导航栏
   ===================================== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    transition: 0.3s;
    padding: 16px 0;
}

nav.scrolled {
    background: #1e3a8a;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}

.logo img {
    height: 40px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-menu a {
    color: #fff;
    font-weight: 500;
}

.nav-menu a:hover {
    color: #bfdbfe;
}
/* 下拉菜单样式 */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dropdown-toggle i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 180px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 12px 16px;
    color: #1f2937;
    font-weight: 400;
    transition: background-color 0.3s ease;
}

.dropdown-menu a:hover {
    background-color: #f3f4f6;
    color: #2563eb;
}

.menu-toggle {
    display: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.mobile-menu a {
    display: block;
    padding: 10px 0;
    color: #1f2937;
    font-weight: 500;
}

.mobile-menu a:hover {
    color: #2563eb;
}

/* =====================================
   Hero 区域
   ===================================== */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg img, .hero-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(30, 58, 138, 0.8), rgba(30, 58, 138, 0.5));
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
    color: #fff;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    color: #dbeafe;
    margin-bottom: 24px;
    line-height: 1.7;
}

.hero-tags{
    display: flex;
    gap: 24px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    color: #dbeafe;
}

.hero-tag{
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 15px;
    color: #93c5fd;
}
.hero-buttons {
    display: flex;
    gap: 16px;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    text-align: center;
    animation: bounce 2s infinite;
}
.banner{padding: 10rem 0 7rem;}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* =====================================
   优势/亮点模块
   ===================================== */
.advantage-card.text-equal-height{
    display: flex;
    flex-direction: column;
}
.advantage-card.text-equal-height .text{flex: 1;}
.advantage-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.advantage-card p {
    color: #6b7280;
    margin-bottom: 16px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 6px;
}

.stat .counter {
    font-size: 28px;
    font-weight: 700;
    color: #2563eb;
}

.stat span {
    color: #6b7280;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.feature-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.feature-content p {
    color: #6b7280;
}

.img-rounded {
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* =====================================
   案例卡片
   ===================================== */
.case-card {
    padding: 0;
    display: flex;
    flex-direction: column;
}

.card-image {
    height: 220px;
    position: relative;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.4s;
}

.case-card:hover .card-image img {
    transform: scale(1.08);
}

.case-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
}

.tag-red { background: #ef4444; }
.tag-blue { background: #3b82f6; }
.tag-green { background: #10b981; }

.card-body {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.card-body .text{flex: 1;}
.card-body h3 {
    font-size: 20px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.card-body p {
    color: #6b7280;
    margin-bottom: 16px;
    line-height: 1.6;
    flex:1;
}

.case-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.case-footer .tag{display: flex;gap: 0.5rem;}
.case-footer span {
    color: #9ca3af;
    font-size: 13px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    background: #f3f4f6;
}

.case-details-btn {
    background: none;
    border: none;
    color: #2563eb;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.case-details-btn:hover {
    color: #1d4ed8;
}

/* =====================================
   企业实力
   ===================================== */
.stats-grid {
    margin-bottom: 60px;
}

.stat-card {
    background: #eff6ff;
    border-radius: 16px;
    padding: 40px 20px;
    text-align: center;
}

.stat-number {
    font-size: 42px;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 8px;
}

.stat-card p {
    color: #4b5563;
    font-size: 18px;
}

.cert-section {
    margin-bottom: 60px;
}

.cert-card {
    text-align: center;
    border: 1px solid #e5e7eb;
}

.cert-card .icon-box {
    margin: 0 auto 20px;
}

.cert-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.cert-card p {
    color: #6b7280;
}

.partner-section {
    margin-top: 20px;
    padding: 56px 0;
    background: #f9fafb;
    border-radius: 16px;
    overflow: hidden;
}

.partner-inner {
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

.partner-title {
    text-align: center;
    margin-bottom: 48px;
}

.partner-title span {
    display: inline-block;
    color: #2563eb;
    font-weight: 600;
    margin-bottom: 10px;
}

.partner-title h2 {
    font-size: 28px;
    color: #111827;
    margin-bottom: 14px;
}

.partner-title p {
    max-width: 820px;
    margin: 0 auto;
    color: #6b7280;
    line-height: 1.8;
}

.partner-top {
    margin-bottom: 48px;
}

.partner-top h3,
.partner-scroll-wrap h3 {
    text-align: center;
    font-size: 18px;
    color: #374151;
    margin-bottom: 24px;
}

.partner-top .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 18px;
}

.partner-top .bg-white,
.partner-scroll-track .bg-white {
    background: #fff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
}

.partner-top .bg-white {
    min-height: 80px;
    padding: 8px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.partner-top .bg-white:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
}

.partner-top span {
    color: #374151;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
}

.partner-scroll-wrap {
    position: relative;
    overflow: hidden;
}

.partner-scroll-track {
    display: flex;
    width: max-content;
    white-space: nowrap;
    animation: scrollLoop 35s linear infinite;
}

.partner-scroll-wrap:hover .partner-scroll-track {
    animation-play-state: paused;
}

.partner-scroll-track .flex {
    display: flex;
    gap: 20px;
    flex-shrink: 0;
}

.partner-scroll-track .bg-white {
    width: 144px;
    min-height: 64px;
    padding: 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4b5563;
    font-size: 14px;
    font-weight: 600;
}

.partner-section .mt-14 {
    margin-top: 36px;
}

.partner-section .text-center {
    text-align: center;
}

.partner-section .text-gray-500 {
    color: #6b7280;
}

.partner-section .text-sm {
    font-size: 14px;
}

@keyframes scrollLoop {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .partner-section {
        padding: 40px 0;
        border-radius: 12px;
    }

    .partner-inner {
        padding: 0 16px;
    }

    .partner-title {
        margin-bottom: 36px;
    }

    .partner-title h2 {
        font-size: 24px;
    }

    .partner-top .grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .partner-scroll-track .bg-white {
        width: 132px;
        font-size: 13px;
    }
}

.review-card {
    background: #f9fafb;
    border: none;
}

.stars {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
    color: #f59e0b;
}

.review-card p {
    color: #374151;
    margin-bottom: 20px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 40px;
    height: 40px;
    background: #dbeafe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    font-weight: 600;
}

.review-author h5 {
    font-weight: 500;
}

.review-author p {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
}

/* =====================================
   服务卡片
   ===================================== */
.service-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: none;
    color: #fff;
    text-align: left;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.service-card p {
    color: #dbeafe;
    margin-bottom: 24px;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.15);
}

.service-card .btn{width: 100%;}
/* =====================================
   表单 & 联系卡片
   ===================================== */
.form-card, .contact-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 30px;
    margin-bottom: 30px;
}

.form-card h3, .contact-card h3 {
    font-size: 24px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 16px;
    outline: none;
    transition: 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contact-item h4 {
    font-weight: 500;
}

.contact-item p {
    color: #6b7280;
}

.time-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #e5e7eb;
}

.time-item:last-child {
    border-bottom: none;
}

/* =====================================
   页脚
   ===================================== */
.footer {
    background: #111827;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    font-size: 18px;
    font-weight: 700;
}

.footer-logo img {
    height: 40px;
}

.footer-col p {
    color: #9ca3af;
    margin-bottom: 20px;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #9ca3af;
}

.footer-col ul li a:hover {
    color: #fff;
}

.footer-contact {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: #9ca3af;
}

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

.social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.social-links a:hover {
    background: #2563eb;
}
/* 二维码样式 */
.social-link {
    position: relative;
}

.qr-code {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 10px;
    background: white;
    padding: 5px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.qr-code::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: white;
}

.qr-trigger:hover .qr-code {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

.qr-content {
    width: 120px;
    text-align: center;
}

.qr-content img {
    width: 120px;
    height: 120px;
    display: block;
    margin-bottom: 5px;
    border-radius: 5px;
}

.qr-content p {
    margin: 0;
    font-size: 12px;
    color: #333;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: #9ca3af;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #9ca3af;
}

.footer-links a:hover {
    color: #fff;
}

/* =====================================
   弹窗模态框
   ===================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.modal-content {
    background: #fff;
    border-radius: 16px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: 10;
    padding: 40px;
}
#case-modal-content>div{margin-bottom: 1rem;}
#case-modal-content>div h4{margin-bottom: 0.375rem;}
#case-modal-content>div p{color:#4b5563}
#case-modal-content ul li{margin: 0 0 0.375rem;}
.modal-content.small {
    max-width: 500px;
    padding: 0;
}

.modal-body {
    padding: 40px;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    z-index: 11;
}

.modal-close:hover {
    color: #111827;
}

/* =====================================
   响应式适配
   ===================================== */
@media (max-width: 1024px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .menu-toggle { display: block; }
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .flex-row { flex-direction: column; }
    .section-title{font-size: 24px;}
    .section-desc{font-size: 16px;}
    .hero-content h1 { font-size: 36px; }
    .hero-buttons { flex-direction: column; }
    .form-row { flex-direction: column; gap: 0; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

/* 动画元素初始状态 */
[data-animate] {
    opacity: 0;
    transform: translateY(20px);
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f3f4f6;
}

::-webkit-scrollbar-thumb {
    background: #9ca3af;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}

/* 图片懒加载 */
.lazy-img {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy-img.loaded {
    opacity: 1;
}

/* 文章详情页样式（toB适配，rem计算） */
.single-article {
    background: #fff;
    padding: 1.875rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.5rem rgba(0,0,0,0.08);
    border: 1px solid #E5E6EB;
    margin: 3.75rem auto;
}
.single-title {
    font-size: 2rem;
    margin-bottom: 0.9375rem;
    color: #1D2129;
}
.single-meta {
    font-size: 0.875rem;
    color: #86909C;
    margin-bottom: 1.25rem;
}
.single-thumb img {
    width: 100%;
    height: auto;
    border-radius: 0.375rem;
    margin-bottom: 1.5625rem;
}
.single-content {
    font-size: 1rem;
    line-height: 1.8;
    color: #1D2129;
}
.single-content::after{content: '';display:table;clear: both;}
.single-content p {
    margin-bottom: 1.25rem;
}
.single-content img {
    max-width: 100%;
    height: auto;
}
.alignleft{
    float: left;
    margin-right: 1.25rem;
}
.alignright{
    float: right;
    margin-left: 1.25rem;
}
.aligncenter{
    margin: 0 auto;
}
.alignnone{margin: 0 0;}
/* 解决方案页面特定样式 */
.solution-banner {
    background-image: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    position: relative;
    overflow: hidden;
}

.solution-banner .container {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    align-items: center;
}
.solution-banner .banner-content{
    justify-content: center;
    width: 100%;
}
.solution-banner h1{
    font-size: 2.75rem; font-weight: 700; margin-bottom: 16px; line-height: 1.2;
}
.solution-banner p{
    font-size: 16px; color: #dbeafe; margin-bottom: 32px; line-height: 1.6; max-width: 500px;
}
.banner-metrics{
    display: flex; gap: 40px; margin-bottom: 32px;
}
.metric-item{text-align: center;}
.metric-value{font-size: 32px; font-weight: 700; color: #fff; line-height: 1;}
.metric-value span{font-size: 1rem;}
.metric-label{font-size: 14px; color: #93c5fd; margin-top: 4px;}
.banner-media img, .banner-media video, .banner-media *{
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.comparison-table{
    width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}
.comparison-table th{
    padding: 20px; text-align: left; font-weight: 600;border-bottom: 2px solid #e5e7eb; min-width: 200px;
}
.comparison-table tr{border-bottom: 1px solid #f3f4f6;}
.comparison-table tr td:nth-child(1){
    padding: 20px; font-weight: 500; color: #374151; background: #fafbfc;
}
.comparison-table tr td{padding: 20px; color: #6b7280;}
.comparison-table tr td div{display: flex; align-items: center; gap: 8px;}
.comparison-content h2{
    color: #1e3a8a;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 24px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 33;
}
.tech-image img{
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}
.limitation-item{
    background: white;
    padding: 16px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 16px;
    border-left: 4px solid #ef4444;
}
.limitation-icon{
    width: 48px;
    height: 48px;
    background: #fef2f2;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ef4444;
}
.limitation-icon i{font-size: 20px;}
.limitation-item h4{
    font-size: 16px; font-weight: 600; color: #1f2937; margin-bottom: 4px;
}
.limitation-item p, .spec-label{
    color: #6b7280; font-size: 14px;
}
.tech-label{
    font-weight: 600; font-size: 14px; margin-bottom: 8px;
}
.tech-title{
    font-size: 28px; font-weight: 700; margin-bottom: 24px; color: #1f2937;
}
.tech-divider{
    width: 60px;
    height: 2px;
    margin-bottom: 24px;
}
.tech-description{
    color: #6b7280; line-height: 1.7; margin-bottom: 32px;
}
.tech-specs .spec-value{
    font-size: 24px; font-weight: 700;
}
.tech-badge{
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.tech-advantage .flex-row{gap: 60px;flex-wrap: wrap;}
.tech-advantage:nth-child(odd) .flex-row{flex-direction: row-reverse;}
.workflow-step:hover .workflow-icon,
.workflow-step.active .workflow-icon {
    background: #3b82f6;
    color: #fff;
    transform: scale(1.1);
}
.workflow-stages{
    display: grid;
    gap: 1.5rem;
    position: relative;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
}
.workflow-stages .line{
    content: '';
    display: block;
    height: 2px;
    width: 80%;
    background: #1d4ed8;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}
.workflow-stage{
    flex: 1;
    background: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    z-index: 1;
}
.workflow-stage .stage-header{display: flex;justify-content: space-between;color: #ffffff;padding: 0.75rem 1.25rem;align-content: center;position: relative;}
.workflow-stage .stage-header h3{font-size: 1.25rem;font-weight: 500;}
.workflow-stage .stage-header span{
    position: absolute;
    top: 0;
    right: 0.75rem;
    font-size: 2rem;
    opacity: 0.5;
    font-weight: 600;
    background-image: linear-gradient(to bottom, white 40%, transparent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}
.workflow-stage:nth-child(odd) .stage-header{background: #2563eb}
.workflow-stage:nth-child(even) .stage-header{background: #10b981}
.workflow-stage .stage-content{padding: 1rem 1.25rem}
.workflow-stage .stage-content h3{margin-bottom: 0.75rem}
.workflow-stage .stage-content p{color: #6b7280;margin-bottom: 1rem;line-height: 1.7;}
@media (max-width: 1200px) {
    .workflow-stages .line{display: none;}
    .workflow-stage {
        flex: 0 0 260px !important;
        min-width: 260px !important;
    }
}

@media (max-width: 768px) {
    .solution-banner{height: fit-content;}
    .solution-banner h1{font-size: 36px;}
    .banner-metrics{gap: 20px;}
    .metric-value{font-size: 24px;}
    .tech-advantage .flex-row{gap: 40px;flex-direction: column!important;}
    .tech-title{font-size: 24px;}
    .workflow-stage {
        flex: 0 0 240px !important;
        min-width: 240px !important;
    }
    .stage-title {
        font-size: 16px !important;
    }
}

/* 隐藏滚动条但保持功能 */
.workflow-stages::-webkit-scrollbar {
    height: 6px;
}

.workflow-stages::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.workflow-stages::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 3px;
}

.workflow-stages::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}
@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); opacity: 0; }
    50% { opacity: 0.5; }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); opacity: 0; }
}

.delivery-list {
    background: #f8fafc;
    border-radius: 16px;
    padding: 40px;
    margin: 40px 0;
}

.delivery-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 24px;
}

.delivery-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.value-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.value-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #10b981);
}

.value-number {
    font-size: 48px;
    font-weight: 700;
    color: #1e3a8a;
    line-height: 1;
    margin-bottom: 8px;
}

.value-number::after{
    content: '%';
    display: inline-block;
    font-size: 2rem;
}

.value-unit {
    font-size: 18px;
    color: #6b7280;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .value-metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .delivery-items { grid-template-columns: 1fr; }
    .value-metrics { grid-template-columns: 1fr; }
}
/* 案例列表页特定样式 */
.cases-banner {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    position: relative;
    overflow: hidden;
}

.cases-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/wp-content/uploads/2026/06/huajiang-bridgecc57972.jpg') center/cover;
    opacity: 0.2;
}
.filter-controller{
    margin-top: 2rem;
    padding: 1rem;
    border-radius: 0.75rem;
}
.filter-row{
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    margin-bottom: 20px;
}
.filter-item>input, .filter-item select{
    padding: 10px 12px;
    border: 1px #ddd solid;
    border-radius: 6px;
    font-size: 0.875rem;
    color: #1f2937;
}
.filter-item .search-input{
    flex: 1;
    padding: 9px 12px;
    border-radius: 6px 0 0 6px;
}
.filter-item .search-button {
    padding: 8px 16px;
    background-color: #2563eb;
    color: white;
    border-radius: 0 4px 4px 0;
}
.filter-row .btn{font-size: 15px;}
.result-tips p{
    color: #6b7280;
    font-size: 14px;
    padding: 0 5px;
}

.case-title {
    font-size: 18px;
}

.case-description {
    font-size: 14px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 40px 0;
}

.page-numbers {
    width: 40px;
    height: 40px;
    border: 1px solid #e5e7eb;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #6b7280;
}

.page-numbers:hover:not(:disabled) {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6;
}

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

.page-numbers.current {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6;
}
/* 加载动画提示 */
.loading-tip {
    text-align: center;
    padding: 40px 0;
    font-size: 16px;
    color: #6b7280;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-bottom: 32px;
}

.back-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-4px);
}
/* 响应式设计 */
@media (max-width: 1024px) {  }

@media (max-width: 768px) {
    .cases-banner {}
}
/*资讯中心*/
.blog-header {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    text-align: center;
}
.blog-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
}
.blog-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}
.blog-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    padding: 60px 0;
}
.blog-main {
    display: flex;
    flex-direction: column;
}
.blog-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.blog-search {
    position: relative;
    flex: 1;
    max-width: 400px;
}
.blog-search input {
    width: 100%;
    padding: 12px 20px 12px 50px;
    border: 2px solid #e5e7eb;
    border-radius: 25px;
    font-size: 14px;
    transition: all 0.3s ease;
}
.blog-search input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.blog-search i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
}
.blog-categories {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.category-btn {
    padding: 8px 16px;
    border: 2px solid #e5e7eb;
    background: white;
    color: #6b7280;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.category-btn:hover,
.category-btn.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}
.blog-posts {
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.blog-post {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.blog-post:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}
.blog-post.featured {
    flex-direction: row;
    min-height: 300px;
}
.blog-post.featured .post-image {
    flex: 1;
    max-width: 40%;
}
.blog-post.featured .post-content {
    flex: 1;
    padding: 40px;
}
.post-image {
    height: 250px;
    overflow: hidden;
}
.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.blog-post:hover .post-image img {
    transform: scale(1.05);
}
.post-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.post-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 14px;
    color: #6b7280;
}
.post-category {
    padding: 4px 12px;
    background: #3b82f6;
    color: white;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}
.post-date {
    display: flex;
    align-items: center;
    gap: 5px;
}
.post-views {
    display: flex;
    align-items: center;
    gap: 5px;
}
.post-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
    line-height: 1.4;
}
.post-excerpt {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}
.post-read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #3b82f6;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}
.post-read-more:hover {
    color: #2563eb;
    transform: translateX(5px);
}
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.sidebar-widget {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.widget-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.widget-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: #3b82f6;
    border-radius: 2px;
}
.widget-categories {
    list-style: none;
}
.widget-categories li {
    margin-bottom: 12px;
}
.widget-categories a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #6b7280;
    text-decoration: none;
    transition: all 0.3s ease;
}
.widget-categories a:hover {
    color: #3b82f6;
    transform: translateX(5px);
}
.category-count {
    background: #f3f4f6;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    color: #6b7280;
}
.widget-recent-posts {
    list-style: none;
}
.widget-recent-posts li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f3f4f6;
}
.widget-recent-posts li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}
.recent-post-image {
    width: 80px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}
.recent-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.recent-post-info {
    flex: 1;
}
.recent-post-title {
    font-size: 14px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 5px;
    line-height: 1.4;
}
.recent-post-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}
.recent-post-title a:hover {
    color: #3b82f6;
}
.recent-post-date {
    font-size: 12px;
    color: #9ca3af;
}
.widget-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.widget-tag {
    padding: 6px 12px;
    background: #f3f4f6;
    color: #6b7280;
    border-radius: 16px;
    font-size: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}
.widget-tag:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid #e5e7eb;
}
.no-posts {
    text-align: center;
    padding: 60px 20px;
    color: #6b7280;
    font-size: 16px;
}
/* 消息弹窗基础样式 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    color: #fff;
    font-weight: 500;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}
.notification.success {
    background-color: #10b981;
}
.notification.error {
    background-color: #ef4444;
}
/* 响应式设计 */
@media (max-width: 1024px) {
    .blog-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .blog-sidebar {
        order: -1;
    }
    .blog-filters {
        flex-direction: column;
        gap: 20px;
        align-items: stretch;
    }
    .blog-search {
        max-width: none;
    }
    .blog-categories {
        justify-content: center;
    }
}
@media (max-width: 768px) {
    .blog-header {
        padding: 60px 0 40px;
    }
    .blog-header h1 {
        font-size: 2rem;
    }
    .blog-post.featured {
        flex-direction: column;
        min-height: auto;
    }
    .blog-post.featured .post-image {
        max-width: none;
    }
    .blog-post.featured .post-content {
        padding: 20px;
    }
    .post-content {
        padding: 20px;
    }
    .post-title {
        font-size: 1.2rem;
    }
    .sidebar-widget {
        padding: 20px;
    }
}
/* 文章详情页样式 */
/* ========== 顶部面包屑 ========== */
.breadcrumb {
    padding: 20px 0;
    font-size: 14px;
    color: #86909C;
    border-bottom: 1px solid #E5E6EB;
    background: #ffffff;
}

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

.breadcrumb .sep {
    margin: 0 2px;
}

.breadcrumb .current {
    color: #4E5969;
}
.page-wrap {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    padding: 40px 0 60px;
}

/* 吸顶侧边栏 */
.sidebar-fixed {
    position: sticky;
    top: 30px;
    height: fit-content;
}

.sidebar-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 24px;
    margin-bottom: 20px;
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    color: #1D2129;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #E5E6EB;
}

.sidebar-cta {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #E5E6EB;
}
.sidebar-cta .btn{
    display: block;
    width: 100%;
    margin-bottom: 12px;
    padding: 12px 0;
}
.toc-list li {
    margin-bottom: 10px;
}

.toc-list a {
    font-size: 14px;
    color: #4E5969;
    padding-left: 12px;
    border-left: 2px solid transparent;
    display: block;
}
.toc-list .h3 a{font-size: 13px;}
.toc-list a:hover,
.toc-list a.active {
    color: #165DFF;
    border-left-color: #165DFF;
}
.article-main {
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 40px;
    margin-bottom: 30px;
}
.article-header {
    margin-bottom: 30px;
    padding-bottom: 24px;
    border-bottom: 1px solid #E5E6EB;
}
.article-cate {
    display: inline-block;
    padding: 4px 12px;
    background: #E8F3FF;
    color: #165DFF;
    border-radius: 4px;
    font-size: 13px;
    margin-bottom: 16px;
}
.article-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.4;
    color: #1D2129;
    margin-bottom: 12px;
}

.article-meta {
    font-size: 14px;
    color: #86909C;
    display: flex;
    gap: 20px;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}
.article-featured-image {
    width: 100%;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 30px;
}

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

.article-body {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
}

.article-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e5e7eb;
}

.article-body h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
    margin: 30px 0 15px;
}

.article-body p {
    margin-bottom: 16px;
}

.article-body ul,
.article-body ol {
    margin: 20px 0;
    padding-left: 1.5rem;
}

.article-body li {
    margin-bottom: 10px;
}

.article-body ul li {
    list-style-type: disc;
}

.article-body ol li {
    list-style-type: decimal;
}

.article-body blockquote {
    border-left: 4px solid #3b82f6;
    padding: 20px;
    margin: 20px 0;
    background: #f8fafc;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #4b5563;
}

.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}
.wp-caption{border-radius: 0.5rem;overflow: hidden;width: fit-content!important;margin: 1.25rem 0;}
.wp-caption img{margin: 0 0;border-radius: unset;}
.wp-caption .wp-caption-text, .wp-caption figcaption {
    padding: 10px 16px;
    font-size: 13px;
    color: #86909C;
    text-align: center;
    background: #F7F8FA;
}
.article-author {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background: #f8fafc;
    border-radius: 12px;
    margin: 40px 0;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 5px;
}

.author-info p {
    color: #6b7280;
    margin-bottom: 10px;
}

.author-social {
    display: flex;
    gap: 10px;
}

.author-social a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    transition: all 0.3s ease;
}

.author-social a:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 30px 0;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
}

.article-tags h4 {
    color: #1f2937;
    font-weight: 600;
    margin-right: 10px;
    align-self: center;
}

.article-tag {
    padding: 6px 12px;
    background: #e5e7eb;
    color: #6b7280;
    border-radius: 16px;
    font-size: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.article-tag:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.related-articles {
    background: #f8fafc;
    padding: 60px 0;
}

.related-article-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.related-article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.related-article-image {
    height: 200px;
    overflow: hidden;
}

.related-article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-article-card:hover .related-article-image img {
    transform: scale(1.05);
}

.related-article-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.related-article-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #1f2937;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}

.related-article-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.related-article-title a:hover {
    color: #3b82f6;
}

.related-article-excerpt {
    color: #6b7280;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}

.related-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #6b7280;
}
.article-category{
    padding: 4px 12px;
    background: #f3f4f6;
    color: #6b7280;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}
.related-article-date {
    font-size: 12px;
    color: #9ca3af;
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e5e7eb;
}

.article-nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    color: #6b7280;
    text-decoration: none;
    transition: all 0.3s ease;
    max-width: 45%;
}

.article-nav-btn:hover {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
    transform: translateY(-2px);
}

.article-nav-btn.prev {
    justify-content: flex-start;
}

.article-nav-btn.next {
    justify-content: flex-end;
}

.article-nav-title {
    font-weight: 500;
    line-height: 1.4;
}
.article-body table{
    width: auto;
    border-collapse: collapse;
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.08);
    margin-bottom: 20px;
}
.article-body table th{
    padding: 8px 14px; text-align: left; font-weight: 600;border-bottom: 2px solid #e5e7eb; min-width: 200px;
}
.article-body table tr{border-bottom: 1px solid #f3f4f6;}
.article-body table tbody tr:nth-child(1){background: #f8fafc;}
.article-body table tbody tr:nth-child(1) td{
    font-weight: 500;
    color: #374151;
    border-bottom: 2px solid #e5e7eb;
}
.article-body table tr td:nth-child(1){
    font-weight: 500; color: #374151; background: #fafbfc;
}
.article-body table tr td{padding: 8px 14px; color: #6b7280;}
.article-body table tr td div{display: flex; align-items: center; gap: 8px;}
/* 响应式设计 */
@media (max-width: 768px) {
    .article-header {
        padding: 60px 0 40px;
    }

    .article-header h1 {
        font-size: 2rem;
    }

    .article-meta {
        gap: 15px;
    }

    .article-content {
        padding: 20px;
    }

    .article-featured-image {
        height: 250px;
    }

    .article-body {
        font-size: 16px;
    }

    .article-body h2 {
        font-size: 1.5rem;
    }

    .article-body h3 {
        font-size: 1.2rem;
    }

    .article-author {
        flex-direction: column;
        text-align: center;
    }
    .article-body table tr td {
        padding: 4px 8px;
    }
    .article-navigation {
        flex-direction: column;
        gap: 20px;
    }

    .article-nav-btn {
        max-width: none;
        width: 100%;
        justify-content: center !important;
    }
}