/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
}

body {
    background-color: #fff;
    overflow-x: hidden;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 链接样式 */
a {
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #648d8f;
}

/* 按钮样式 */
.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #648d8f;
    color: #fff;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #547a7c;
    color: #fff;
}

/* 返回按钮样式 */
.btn-back {
    display: inline-block;
    padding: 8px 16px;
    background-color: #2c87e2;
    color: #d9eceb;
    border: 2px solid #648d8f;
    border-radius: 4px;
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-back:hover {
    background-color: #648d8f;
    color: #fff;
    text-decoration: none;
}

/* 导航栏 */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

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

.logo img {
    height: 60px;
    width: auto;
}

/* 导航栏标题样式 */
.page-title-nav {
    display: flex;
    align-items: center;
    margin-left: 20px; /* 向右移动标题 */
}

.nav-title {
    font-size: 1.9rem;
    font-weight: 600;
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    color: #2c3e50;
    margin: 0;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 1px 3px rgba(52, 152, 219, 0.2);
    letter-spacing: 1px;
    line-height: 1.4;
    white-space: nowrap;
    position: relative;
    transition: all 0.3s ease;
    padding: 0 5px;
}

.nav-title:hover {
    background: linear-gradient(135deg, #2980b9 0%, #21618c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 6px rgba(52, 152, 219, 0.3);
    letter-spacing: 1.2px;
}

/* 导航菜单 */
.main-nav {
    display: flex;
}

.menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.menu li a {
    font-size: 16px;
    color: #333;
    padding: 10px 0;
    position: relative;
}

.menu li a:hover {
    color: #648d8f;
}

.menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #648d8f;
    transition: width 0.3s ease;
}

.menu li a:hover::after {
    width: 100%;
}

/* 汉堡菜单 */
.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.burger .line {
    width: 25px;
    height: 3px;
    background-color: #333;
    transition: all 0.3s ease;
}

/* 横幅区域 */
.banner-section {
    background: linear-gradient(135deg, #e8f4f5 0%, #f0f8f8 100%);
    padding: 120px 0 80px;
    margin-top: 70px;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.banner-left {
    flex: 1;
    max-width: 600px;
}

.banner-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.2;
}

.banner-text {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
}

.banner-right {
    flex: 1;
    text-align: center;
}

.banner-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 服务介绍区域 */
.services-section {
    padding: 80px 0;
    background-color: #fff;
}

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

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.service-subtitle {
    font-size: 1rem;
    color: #648d8f;
    margin-bottom: 20px;
    font-weight: 500;
}

.service-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
}

.service-link {
    color: #648d8f;
    font-weight: 500;
    position: relative;
}

.service-link::after {
    content: '→';
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.service-link:hover::after {
    transform: translateX(3px);
}

/* 低代码工具链 */
.tools-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.tools-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.tools-text {
    flex: 1;
}

.tools-title {
    font-size: 2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.tools-description {
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.tools-link {
    color: #648d8f;
    font-weight: 500;
    font-size: 1.1rem;
}

.tools-image {
    flex: 1;
    text-align: center;
}

.tools-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 应用场景 */
.scenarios-section {
    padding: 80px 0;
    background-color: #fff;
}

.scenarios-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.scenarios-text {
    flex: 1;
}

.scenarios-title {
    font-size: 2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.scenarios-description {
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.scenarios-link {
    color: #648d8f;
    font-weight: 500;
    font-size: 1.1rem;
}

.scenarios-image {
    flex: 1;
    text-align: center;
}

.scenarios-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 视频区域 */
.video-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
}

.video-container video {
    width: 100%;
    max-width: 640px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 页脚 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 40px 0;
    text-align: center;
}

.footer-content p {
    margin: 0;
    color: #ccc;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .banner-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .banner-left {
        max-width: 100%;
    }
    
    .banner-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .tools-content,
    .scenarios-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .navbar-header {
        gap: 20px;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }
    
    /* 设置main-nav初始隐藏状态 */
    .main-nav {
        display: none;
    }
    
    .burger {
        display: flex;
        position: relative;
        z-index: 1001;
        margin-left: auto;
        margin-right: 0;
    }
    
    .banner-section {
        padding: 100px 0 60px;
    }
    
    .banner-title {
        font-size: 1.8rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .tools-section,
    .scenarios-section,
    .video-section {
        padding: 60px 0;
    }
    
    .tools-title,
    .scenarios-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .banner-title {
        font-size: 1.5rem;
    }
    
    .banner-text {
        font-size: 1rem;
    }
    
    .service-title {
        font-size: 1.3rem;
    }
    
    .tools-title,
    .scenarios-title {
        font-size: 1.3rem;
    }
}

/* 新页面样式 */
.page-banner {
    background: linear-gradient(135deg, #e8f4f5 0%, #f0f8f8 100%);
    padding: 80px 0 40px;
    margin-top: 70px;
    text-align: center;
}

.page-title {
    font-size: 2.2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.5;
}

/* 解决方案页面样式 */
.solution-section {
    padding: 80px 0;
}

.solution-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-content.reverse {
    flex-direction: row-reverse;
}

.solution-text {
    flex: 1;
}

.solution-text h2 {
    font-size: 2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.solution-description {
    color: #666;
    line-height: 1.8;
    font-size: 1.1rem;
}

.solution-features {
    margin: 20px 0;
    padding-left: 20px;
}

.solution-features li {
    margin-bottom: 10px;
    color: #555;
}

.solution-image {
    flex: 1;
    text-align: center;
}

.solution-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.architecture-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-title {
    font-size: 2rem;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 40px;
}

.architecture-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.architecture-item {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.architecture-item h3 {
    font-size: 1.3rem;
    color: #648d8f;
    margin-bottom: 15px;
}

/* 产品中心页面样式 */
.product-section {
    padding: 80px 0;
}

.product-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.product-content.reverse {
    flex-direction: row-reverse;
}

.product-text h2 {
    font-size: 2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.product-description {
    color: #666;
    line-height: 1.8;
    font-size: 1.1rem;
}

.product-features {
    display: grid;
    gap: 20px;
    margin: 30px 0;
}

.feature-item h4 {
    color: #648d8f;
    margin-bottom: 5px;
}

.product-image {
    flex: 1;
    text-align: center;
}

.product-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-list {
    display: grid;
    gap: 20px;
    margin: 30px 0;
}

.service-item h4 {
    color: #648d8f;
    margin-bottom: 5px;
}

.products-grid-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.product-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
}

.product-card ul {
    text-align: left;
    margin: 20px 0;
    padding-left: 20px;
}

.product-link {
    color: #648d8f;
    font-weight: 500;
}

/* 案例中心页面样式 */
.cases-section {
    padding: 80px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.case-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-content {
    padding: 30px;
}

.case-content h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
}

.case-stats {
    display: flex;
    gap: 30px;
    margin: 20px 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #648d8f;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

.industry-cases-section {
    padding: 80px 0;
}

.industry-cases {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.industry-case {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.industry-case h3 {
    color: #648d8f;
    margin-bottom: 15px;
}

.case-tags {
    margin-top: 15px;
}

.tag {
    display: inline-block;
    background: #e8f4f5;
    color: #648d8f;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    margin-right: 5px;
}

.testimonials-section {
    padding: 80px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.testimonial-content p {
    font-style: italic;
    color: #666;
    line-height: 1.6;
}

.testimonial-author {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.testimonial-author strong {
    color: #333;
}

.testimonial-author span {
    color: #666;
    font-size: 0.9rem;
}

/* 体验焱图页面样式 */
.demo-section {
    padding: 80px 0;
}

.demo-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.demo-features {
    margin: 20px 0;
    padding-left: 20px;
}

.demo-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    background: #fff;
    color: #648d8f;
    border: 2px solid #648d8f;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #648d8f;
    color: #fff;
}

.trial-section {
    padding: 80px 0;
}

.trial-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.trial-benefits {
    display: grid;
    gap: 20px;
    margin: 30px 0;
}

.benefit-item h4 {
    color: #648d8f;
    margin-bottom: 5px;
}

.trial-form {
    padding: 40px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.tutorial-section {
    padding: 80px 0;
}

.tutorial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.tutorial-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.tutorial-video video {
    width: 100%;
    height: auto;
}

.tutorial-info {
    padding: 20px;
}

.tutorial-info h3 {
    color: #333;
    margin-bottom: 10px;
}

.duration {
    color: #648d8f;
    font-size: 0.9rem;
}

.faq-section {
    padding: 80px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    padding: 25px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    color: #648d8f;
    margin-bottom: 10px;
}

/* 关于我们页面样式 */
.about-section {
    padding: 80px 0;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.about-text {
    flex: 1;
}

.about-description p {
    text-indent: 2em; /* 首行缩进2个字符 */
    line-height: 1.8;
    margin-bottom: 1.2em;
    text-align: justify;
    font-size: 1.1rem;
}

.about-image {
    flex: 1;
    text-align: center;
    position: relative;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border: 3px solid #f0f8f8;
    transition: all 0.4s ease;
    transform: perspective(1000px) rotateY(-5deg) scale(0.98);
}

.about-image img:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    border-color: #e8f4f5;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, #e8f4f5 0%, #f0f8f8 100%);
    border-radius: 16px;
    z-index: -1;
    opacity: 0.7;
    transition: all 0.4s ease;
}

.about-image:hover::before {
    opacity: 0.9;
    transform: scale(1.05);
}

.company-stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.timeline-section {
    padding: 80px 0;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #648d8f;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
    position: relative;
}

.timeline-year {
    background: #648d8f;
    color: #fff;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: bold;
    margin-right: 30px;
    position: relative;
    z-index: 1;
}

.timeline-content {
    flex: 1;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.team-section {
    padding: 80px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.team-member {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.member-photo img {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 25px;
    border: 4px solid #f0f0f0;
}

.avatar-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #648d8f 0%, #8ab3b5 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0 auto 20px auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.member-position {
    color: #648d8f;
    font-weight: 500;
    margin-bottom: 15px;
    display: block;
}

.contact-section {
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-details {
    display: grid;
    gap: 20px;
}

.contact-item h4 {
    color: #648d8f;
    margin-bottom: 5px;
}

.inquiry-form {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 联系表单 */
.inquiry-form .form-group {
    margin-bottom: 20px;
}

.inquiry-form input,
.inquiry-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.inquiry-form textarea {
    resize: vertical;
    min-height: 100px;
}

.inquiry-form button {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.inquiry-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

/* 表单消息样式 */
.form-message {
    padding: 15px;
    margin: 20px 0 0;
    border-radius: 8px;
    font-size: 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.form-message.success {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* 通用背景色类 */
.bg-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

/* 活动链接样式 */
.menu li a.active {
    color: #648d8f;
}

.menu li a.active::after {
    width: 100%;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .solution-content,
    .product-content,
    .demo-content,
    .about-content,
    .trial-content,
    .contact-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .architecture-grid,
    .products-grid,
    .cases-grid,
    .industry-cases,
    .testimonials-grid,
    .tutorial-grid,
    .team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    /* 现代化移动端导航栏样式 */
    .navbar-container {
        padding: 15px 15px;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        position: sticky;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    /* 页面内容在菜单打开时的缩放效果 */
    body.menu-open {
        overflow: hidden;
    }
    
    body.menu-open .page-content {
        transform: scale(0.95);
        filter: blur(2px);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .navbar-header {
        gap: 20px;
        align-items: center;
        justify-content: flex-start;
        flex: 1;
    }
    
    .logo img {
        height: 50px;
        transition: transform 0.3s ease;
    }
    
    .logo img:hover {
        transform: scale(1.05);
    }
    
    /* 移动端导航栏标题样式 */
    .page-title-nav {
        display: none; /* 移动端隐藏标题，避免空间不足 */
    }
    
    /* 移动端返回按钮样式 */
    .back-link {
        margin-left: auto;
        margin-right: 10px;
    }
    
    .btn-back {
        padding: 6px 12px;
        font-size: 18px;
    }
    
    .main-nav {
        display: none;
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 249, 250, 0.98) 100%);
        backdrop-filter: blur(30px);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
        z-index: 999;
        padding: 70px 0 0;
        overflow-y: auto;
        opacity: 0;
        transform: translateX(0);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 20px 0 0 20px;
    }
    
    .main-nav.active {
        display: block;
        opacity: 1;
        transform: translateX(0);
        right: 0;
    }
    
    /* 遮罩层 */
    .menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(5px);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* 现代化汉堡菜单 */
    .burger {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        gap: 4px;
        padding: 8px;
        border-radius: 12px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: linear-gradient(135deg, rgba(100, 141, 143, 0.1) 0%, rgba(100, 141, 143, 0.05) 100%);
        position: relative;
        z-index: 1001;
        margin-right: 0;
        border: 1px solid rgba(100, 141, 143, 0.2);
        box-shadow: 0 4px 20px rgba(100, 141, 143, 0.1);
    }
    
    .burger:hover {
        background: rgba(100, 141, 143, 0.2);
        transform: scale(1.05);
    }
    
    .burger .line {
        width: 24px;
        height: 2.5px;
        background: linear-gradient(90deg, #648d8f 0%, #7aa3a5 100%);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 2px;
        box-shadow: 0 1px 3px rgba(100, 141, 143, 0.2);
    }
    
    .burger.active .line:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
        background: #648d8f;
    }
    
    .burger.active .line:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }
    
    .burger.active .line:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
        background: #648d8f;
    }
    
    /* 现代化菜单样式 */
    .menu {
        display: flex;
        flex-direction: column;
        width: 100%;
        padding: 0;
        margin: 0;
        list-style: none;
    }
    
    .menu li {
        margin: 0;
        border-bottom: 1px solid rgba(100, 141, 143, 0.1);
        opacity: 0;
        transform: translateX(-20px);
        transition: all 0.4s ease;
        transition-delay: calc(var(--i, 0) * 0.1s);
    }
    
    .main-nav.active .menu li {
        opacity: 1;
        transform: translateX(0);
    }
    
    .menu li:last-child {
        border-bottom: none;
    }
    
    .menu li a {
        display: flex;
        align-items: center;
        padding: 12px 25px;
        font-size: 15px;
        font-weight: 500;
        color: #2c3e50;
        text-decoration: none;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
        gap: 12px;
        border-radius: 10px;
        margin: 0 12px 3px;
    }
    
    .menu li a::before {
        content: '';
        position: absolute;
        left: -100%;
        top: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, rgba(100, 141, 143, 0.1) 0%, transparent 100%);
        transition: left 0.3s ease;
    }
    
    .menu li a::after {
        content: '→';
        margin-left: auto;
        color: rgba(100, 141, 143, 0.5);
        font-size: 16px;
        transition: all 0.3s ease;
        opacity: 0;
        transform: translateX(-10px);
    }
    
    .menu li a:hover::before {
        left: 0;
    }
    
    .menu li a:hover {
        background: linear-gradient(135deg, rgba(100, 141, 143, 0.1) 0%, rgba(100, 141, 143, 0.05) 100%);
        color: #648d8f;
        padding-left: 30px;
        transform: translateX(3px);
        box-shadow: 0 3px 15px rgba(100, 141, 143, 0.12);
    }
    
    .menu li a:hover::after {
        opacity: 1;
        transform: translateX(0);
    }
    
    .menu li a.active {
        color: #648d8f;
        background: linear-gradient(135deg, rgba(100, 141, 143, 0.12) 0%, rgba(100, 141, 143, 0.06) 100%);
        border-left: 3px solid #648d8f;
        box-shadow: 0 3px 15px rgba(100, 141, 143, 0.18);
        transform: translateX(3px);
    }
    
    .menu li a.active::after {
        content: '●';
        margin-left: auto;
        color: #648d8f;
        font-size: 12px;
        opacity: 1;
        transform: translateX(0);
    }
    
    /* 菜单项图标 */
    .menu li a[href*="index"]::before { content: '🏠'; }
    .menu li a[href*="services"]::before { content: '💼'; }
    .menu li a[href*="tools"]::before { content: '🛠️'; }
    .menu li a[href*="scenarios"]::before { content: '🎯'; }
    .menu li a[href*="solution"]::before { content: '💡'; }
    .menu li a[href*="product"]::before { content: '📦'; }
    .menu li a[href*="cases"]::before { content: '📊'; }
    .menu li a[href*="demo"]::before { content: '🎬'; }
    .menu li a[href*="experience"]::before { content: '🚀'; }
    .menu li a[href*="about"]::before { content: '👥'; }
    
    .menu li a::before {
        font-size: 16px;
        margin-right: 6px;
        opacity: 0.7;
        transition: opacity 0.3s ease;
        position: static;
        width: auto;
        height: auto;
        background: none;
        left: auto;
        top: auto;
    }
    
    .menu li a:hover::before {
        opacity: 1;
    }
    
    /* 滚动条样式 */
    .main-nav::-webkit-scrollbar {
        width: 4px;
    }
    
    .main-nav::-webkit-scrollbar-track {
        background: rgba(100, 141, 143, 0.1);
    }
    
    .main-nav::-webkit-scrollbar-thumb {
        background: rgba(100, 141, 143, 0.3);
        border-radius: 2px;
    }
    
    .main-nav::-webkit-scrollbar-thumb:hover {
        background: rgba(100, 141, 143, 0.5);
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .trial-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .demo-actions {
        flex-direction: column;
    }
    
    .company-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-year {
        margin-right: 20px;
    }
    
    /* 移动端表单和内容区域宽度限制 */
    .trial-form {
        width: 100%;
        max-width: 100%;
        padding: 30px 20px;
        box-sizing: border-box;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        box-sizing: border-box;
    }
    
    .demo-content,
    .about-content,
    .trial-content,
    .contact-content {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    .tutorial-grid,
    .team-grid {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    .timeline {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    .faq-list {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    /* 页面横幅调整 */
    .banner-section {
        padding: 100px 0 60px;
        margin-top: 60px;
    }
    
    .banner-title {
        font-size: 2rem;
    }
    
    .banner-text {
        font-size: 1rem;
    }
    
    /* 页面内容调整 */
    .page-banner {
        padding: 25px 0 30px;
    }
    
    .page-title {
        font-size: 1.6rem;
        margin-bottom: 8px;
    }
    
    .page-subtitle {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    /* 移动端图片宽度限制 */
    .demo-image img,
    .about-image img,
    .tutorial-video img {
        width: 100%;
        max-width: 100%;
        height: auto;
        display: block;
    }
    
    /* 移动端section内边距调整 */
    .demo-section,
    .trial-section,
    .tutorial-section,
    .faq-section,
    .timeline-section,
    .team-section,
    .contact-section {
        padding: 60px 0;
    }
    
    /* 移动端关于我们部分高度优化 */
    .about-section {
        padding: 40px 0;
    }
    
    .about-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .about-text {
        order: 2;
        margin-top: 20px;
    }
    
    .about-image {
        order: 1;
        margin-bottom: 20px;
    }
    
    .about-image img {
        max-width: 90%;
        margin: 0 auto;
        border-radius: 8px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        transform: none;
    }
    
    .about-image::before {
        display: none;
    }
    
    .about-description p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1em;
        padding: 0 10px;
    }
    
    .company-stats {
        flex-direction: column;
        gap: 20px;
        margin-top: 20px;
    }
    
    .stat-item {
        padding: 10px;
    }
    
    .section-title {
        font-size: 1.5rem;
        padding: 0 15px;
        text-align: center;
    }
}

/* 移动端管理页面样式 */
@media (max-width: 768px) {
    .admin-container {
        padding: 10px;
        margin-top: 60px;
    }
    
    .admin-header {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
        text-align: center;
    }
    
    .admin-info {
        flex-direction: column;
        gap: 10px;
    }
    
    .user-info {
        text-align: center;
    }
    
    .filters {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        width: 100%;
    }
    
    .filter-select,
    .search-input {
        width: 100%;
        box-sizing: border-box;
    }
    
    .inquiry-item {
        padding: 15px;
    }
    
    .inquiry-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .inquiry-meta {
        flex-direction: column;
        gap: 5px;
        font-size: 12px;
    }
    
    .inquiry-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .inquiry-actions select,
    .inquiry-actions button {
        width: 100%;
        box-sizing: border-box;
    }
    
    .pagination {
        flex-direction: column;
        gap: 10px;
        padding: 15px;
    }
    
    .page-info {
        text-align: center;
    }
    
    .admin-title h1 {
        font-size: 20px;
    }
    
    .inquiry-name {
        font-size: 16px;
    }
    
    .inquiry-content {
        font-size: 14px;
        line-height: 1.4;
    }
    
    .status-badge {
        font-size: 10px;
        padding: 3px 6px;
    }
    
    .action-btn {
        font-size: 11px;
        padding: 8px 12px;
    }
    
    .logout-btn {
        width: 100%;
        box-sizing: border-box;
    }
    
    /* 移动端登录页面样式 */
    .login-container {
        max-width: 100%;
        margin: 60px 20px;
        padding: 30px 20px;
        box-sizing: border-box;
    }
    
    .login-header h1 {
        font-size: 24px;
    }
    
    .form-group input {
        font-size: 14px;
        padding: 10px;
    }
    
    .login-btn {
        font-size: 14px;
        padding: 10px;
    }
    
    .error-message {
        font-size: 12px;
    }
    
    /* 移动端测试表单页面样式 */
    body {
        margin: 20px 10px;
        padding: 10px;
        box-sizing: border-box;
    }
    
    h1 {
        font-size: 24px;
        text-align: center;
        margin-bottom: 20px;
    }
    
    .form-group {
        margin-bottom: 12px;
    }
    
    label {
        font-size: 14px;
    }
    
    input, textarea {
        font-size: 14px;
        padding: 10px;
        box-sizing: border-box;
    }
    
    button {
        width: 100%;
        padding: 12px;
        font-size: 16px;
        box-sizing: border-box;
    }
    
    .message {
        font-size: 14px;
        padding: 8px;
    }
    
    .debug {
        font-size: 12px;
        padding: 8px;
    }
}