/* style.css - 所有页面的公共样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

body {
    background-color: #ffffff;
    color: #333;
    line-height: 1.6;
}

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

/* 导航栏样式 */
header {
    background-color: #fff;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: #0066ff;
    text-decoration: none;
}

.logo i {
    font-size: 28px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
    padding: 5px 0;
    position: relative;
}

.nav-links a:hover {
    color: #0066ff;
}

.nav-links a.active {
    color: #0066ff;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #0066ff;
    border-radius: 2px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: #333;
    cursor: pointer;
}

/* 页面内容样式 */
.page-content {
    padding: 60px 0;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.page-header h1 {
    font-size: 36px;
    color: #0066ff;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 18px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* 首页样式 */
.hero {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 70px;
}

.hero-content {
    flex: 1;
}

.hero-content h2 {
    font-size: 42px;
    color: #0066ff;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
}

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

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

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: #0066ff;
    display: block;
}

.stat-label {
    font-size: 14px;
    color: #777;
}

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

.hero-image img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.15);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: #f8faff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #e6f0ff;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 102, 255, 0.1);
}

.feature-icon {
    font-size: 40px;
    color: #0066ff;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

/* 功能页面样式 */
.function-list {
    max-width: 900px;
    margin: 0 auto;
}

.function-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    margin-bottom: 40px;
    padding: 25px;
    background: #f8faff;
    border-radius: 12px;
    border-left: 5px solid #0066ff;
}

.function-icon {
    font-size: 32px;
    color: #0066ff;
    min-width: 60px;
    text-align: center;
    padding-top: 5px;
}

.function-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #333;
}

/* 使用场景样式 */
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.scenario-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.scenario-card:hover {
    transform: translateY(-5px);
}

.scenario-header {
    background: #0066ff;
    color: white;
    padding: 20px;
    text-align: center;
}

.scenario-header i {
    font-size: 36px;
    margin-bottom: 10px;
}

.scenario-content {
    padding: 25px;
}

.scenario-content h3 {
    margin-bottom: 15px;
    color: #333;
}

/* 下载页面样式 */
.download-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.download-card {
    background: #f8faff;
    border-radius: 12px;
    padding: 35px;
    text-align: center;
    width: 280px;
    border: 2px solid #e6f0ff;
}

.download-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #333;
}

.download-btn {
    display: inline-block;
    background: #0066ff;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 20px;
    transition: background 0.3s, transform 0.2s;
}

.download-btn:hover {
    background: #0052d4;
    transform: scale(1.05);
}

.install-steps {
    max-width: 800px;
    margin: 60px auto 0;
}

.step {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 30px;
    padding: 25px;
    background: #f8faff;
    border-radius: 12px;
}

.step-number {
    background: #0066ff;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    flex-shrink: 0;
}

/* 关于页面样式 */
.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-section {
    margin-bottom: 50px;
}

.about-section h3 {
    font-size: 24px;
    color: #0066ff;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e6f0ff;
}

.certificates {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.certificate {
    background: #f8faff;
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: 500;
}

/* 页脚样式 */
footer {
    background: #f0f7ff;
    padding: 50px 0 30px;
    margin-top: 60px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-section h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #333;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #0066ff;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #ddd;
    color: #777;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .page-header h1 {
        font-size: 30px;
    }
    
    .hero-content h2 {
        font-size: 32px;
    }
}

@media (max-width: 576px) {
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .download-card {
        width: 100%;
    }
}
/* 新增样式 - 用于丰富内容 */
/* 通用内容样式 */
.content-section {
    margin-bottom: 60px;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 32px;
    color: #0066ff;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #0066ff;
    border-radius: 2px;
}

.section-header p {
    font-size: 18px;
    color: #666;
    max-width: 800px;
    margin: 20px auto 0;
}

/* 对比表格样式 */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table th, .comparison-table td {
    padding: 18px 20px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.comparison-table th {
    background-color: #0066ff;
    color: white;
    font-weight: 600;
}

.comparison-table tr:nth-child(even) {
    background-color: #f8faff;
}

.comparison-table tr:hover {
    background-color: #e6f0ff;
}

.comparison-table .feature-name {
    font-weight: 600;
    color: #333;
}

.comparison-table .check {
    color: #00cc66;
    font-weight: bold;
}

.comparison-table .cross {
    color: #ff6666;
    font-weight: bold;
}

/* FAQ样式 */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e6f0ff;
}

.faq-question {
    background-color: #f8faff;
    padding: 20px 25px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s;
}

.faq-question:hover {
    background-color: #e6f0ff;
}

.faq-question i {
    transition: transform 0.3s;
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background-color: white;
}

.faq-answer.open {
    padding: 20px 25px;
    max-height: 500px;
}

.faq-question.active i {
    transform: rotate(180deg);
}

/* 用户评价样式 */
.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #e6f0ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #0066ff;
    margin-right: 15px;
}

.testimonial-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #333;
}

.testimonial-info p {
    font-size: 14px;
    color: #777;
}

.testimonial-rating {
    color: #ffcc00;
    margin-bottom: 15px;
}

.testimonial-text {
    color: #555;
    line-height: 1.6;
    font-style: italic;
}

/* 技术规格样式 */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.spec-card {
    background: #f8faff;
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    border-left: 5px solid #0066ff;
}

.spec-value {
    font-size: 32px;
    font-weight: 700;
    color: #0066ff;
    margin-bottom: 10px;
}

.spec-label {
    font-size: 16px;
    color: #555;
    font-weight: 500;
}

/* 版本历史样式 */
.version-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.version-timeline:before {
    content: '';
    position: absolute;
    top: 0;
    left: 30px;
    width: 2px;
    height: 100%;
    background-color: #0066ff;
}

.version-item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.version-date {
    min-width: 60px;
    height: 60px;
    background-color: #0066ff;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 30px;
    z-index: 1;
}

.version-content {
    background: #f8faff;
    border-radius: 12px;
    padding: 25px;
    flex: 1;
}

.version-content h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #333;
}

.version-features {
    list-style: none;
    margin-top: 15px;
}

.version-features li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.version-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00cc66;
    font-weight: bold;
}

/* 团队介绍样式 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
    text-align: center;
}

.team-card:hover {
    transform: translateY(-5px);
}

.team-avatar {
    height: 200px;
    background-color: #e6f0ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: #0066ff;
}

.team-info {
    padding: 25px;
}

.team-info h4 {
    font-size: 20px;
    margin-bottom: 5px;
    color: #333;
}

.team-info p {
    color: #0066ff;
    font-weight: 500;
    margin-bottom: 15px;
}

.team-bio {
    color: #666;
    line-height: 1.6;
    font-size: 15px;
}

/* 按钮样式增强 */
.btn {
    display: inline-block;
    background: #0066ff;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn:hover {
    background: #0052d4;
    transform: scale(1.05);
    color: white;
}

.btn-outline {
    background: transparent;
    color: #0066ff;
    border: 2px solid #0066ff;
}

.btn-outline:hover {
    background: #0066ff;
    color: white;
}

/* 统计卡片样式 */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin: 50px 0;
}

.stat-card {
    background: #f8faff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 102, 255, 0.1);
}

.stat-icon {
    font-size: 40px;
    color: #0066ff;
    margin-bottom: 15px;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    display: block;
    line-height: 1.2;
}

.stat-label {
    font-size: 16px;
    color: #666;
}

/* 合作伙伴样式 */
.partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
}

.partner-logo {
    width: 150px;
    height: 80px;
    background-color: #f8faff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #666;
    font-size: 18px;
    transition: transform 0.3s;
}

.partner-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .section-header h2 {
        font-size: 28px;
    }
    
    .comparison-table th, .comparison-table td {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .testimonials, .specs-grid, .team-grid {
        grid-template-columns: 1fr;
    }
    
    .version-timeline:before {
        left: 20px;
    }
    
    .version-date {
        min-width: 40px;
        height: 40px;
        font-size: 14px;
        margin-right: 20px;
    }
}