/* 数据统计仪表盘样式 */
.stats-dashboard {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.stats-dashboard::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 2;
}

.stat-item {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: 48px;
    font-weight: 900;
    color: white;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 8px;
    font-weight: 500;
}

.stat-trend {
    font-size: 14px;
    color: #10B981;
    font-weight: 600;
    background: rgba(16, 185, 129, 0.2);
    padding: 4px 12px;
    border-radius: 12px;
    display: inline-block;
}

/* 功能矩阵样式 */
.features-matrix {
    padding: 100px 0;
    background: #F8FAFC;
    position: relative;
}

.matrix-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--dark), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 20px;
    color: #64748B;
    max-width: 600px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

/* 3D翻转卡片效果 */
.feature-cube {
    height: 280px;
    position: relative;
    perspective: 1000px;
}

.cube-face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cube-face.front {
    background: white;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.cube-face.back {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    transform: rotateY(180deg);
}

.feature-cube:hover .cube-face.front {
    transform: rotateY(-180deg);
}

.feature-cube:hover .cube-face.back {
    transform: rotateY(0deg);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.cube-face.front h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.cube-face.front p {
    color: #64748B;
    font-size: 16px;
    line-height: 1.6;
}

.feature-details {
    list-style: none;
    padding: 0;
}

.feature-details li {
    padding: 8px 0;
    font-size: 16px;
    position: relative;
    padding-left: 20px;
}

.feature-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: bold;
}

/* 时间轴样式 */
.scenarios-timeline {
    padding: 100px 0;
    background: white;
    position: relative;
}

.timeline-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

.timeline-title {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 80px;
    color: var(--dark);
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
    width: 45%;
}

.timeline-item.left {
    left: 0;
}

.timeline-item.right {
    left: 55%;
}

.timeline-content {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 30px;
    width: 0;
    height: 0;
    border: 15px solid transparent;
}

.timeline-item.left .timeline-content::before {
    right: -30px;
    border-left-color: white;
}

.timeline-item.right .timeline-content::before {
    left: -30px;
    border-right-color: white;
}

.timeline-icon {
    position: absolute;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    z-index: 10;
}

.timeline-item.left .timeline-icon {
    right: -85px;
    left: auto;
}

.timeline-item.right .timeline-icon {
    left: -85px;
}

.timeline-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.timeline-content p {
    color: #64748B;
    line-height: 1.6;
    margin-bottom: 16px;
}

.timeline-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.timeline-tags span {
    background: var(--light);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

/* 价格卡片样式 */
.pricing-cards {
    padding: 100px 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 50%, #4facfe 100%);
    position: relative;
}

.pricing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 80px;
}

.pricing-header h2 {
    font-size: 48px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.pricing-header p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    align-items: start;
}

.pricing-card {
    background: white;
    border-radius: 24px;
    padding: 40px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.pricing-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.pricing-card.featured {
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.pricing-card.featured:hover {
    transform: translateY(-10px) scale(1.07);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    color: white;
    padding: 8px 24px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-header {
    text-align: center;
    margin-bottom: 30px;
}

.plan-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.currency {
    font-size: 24px;
    color: var(--primary);
    font-weight: 600;
}

.amount {
    font-size: 56px;
    font-weight: 900;
    color: var(--dark);
}

.period {
    font-size: 18px;
    color: #64748B;
    font-weight: 500;
}

.card-features {
    margin-bottom: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #F1F5F9;
}

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

.check {
    color: #10B981;
    font-weight: bold;
    font-size: 16px;
}

.cross {
    color: #EF4444;
    font-weight: bold;
    font-size: 16px;
}

.feature-item.disabled {
    opacity: 0.5;
}

.card-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .dashboard-container,
    .matrix-container,
    .timeline-container,
    .pricing-container {
        padding: 0 20px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        width: 100%;
        left: 60px !important;
    }
    
    .timeline-icon {
        left: -85px !important;
    }
    
    .timeline-content::before {
        left: -30px !important;
        border-right-color: white !important;
        border-left-color: transparent !important;
    }
}

@media (max-width: 768px) {
    .section-header h2,
    .timeline-title,
    .pricing-header h2 {
        font-size: 32px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .dashboard-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 480px) {
    .dashboard-container {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 20px;
    }
    
    .timeline-item {
        left: 40px !important;
    }
    
    .timeline::before {
        left: 20px;
    }
}/* 成功案
例轮播样式 */
.success-cases {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.cases-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

.cases-title {
    font-size: 48px;
    font-weight: 800;
    color: white;
    margin-bottom: 60px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cases-carousel {
    position: relative;
    height: 200px;
    margin-bottom: 40px;
}

.case-card {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-card.active {
    opacity: 1;
    transform: translateX(0);
}

.case-content {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
}

.case-quote {
    font-size: 20px;
    color: white;
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.6;
}

.case-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-name {
    font-size: 18px;
    font-weight: 600;
    color: white;
}

.author-title {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.case-rating {
    font-size: 16px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
    border-color: white;
}

/* 技术对比表格样式 */
.tech-comparison {
    padding: 100px 0;
    background: #F8FAFC;
}

.comparison-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

.comparison-title {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 60px;
}

.comparison-table-wrapper {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #E5E7EB;
}

.comparison-table th {
    background: var(--dark);
    color: white;
    font-weight: 600;
    font-size: 16px;
}

.comparison-table th.highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.comparison-table td {
    font-size: 14px;
    color: #64748B;
}

.comparison-table td.highlight {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
    color: var(--primary);
    font-weight: 600;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* FAQ手风琴样式 */
.faq-section {
    padding: 100px 0;
    background: white;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
}

.faq-title {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 60px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: white;
    border: 2px solid #F1F5F9;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.1);
}

.faq-question {
    width: 100%;
    padding: 24px;
    background: none;
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: #64748B;
    line-height: 1.6;
    margin: 0;
}

/* 信任信号样式 */
.trust-signals {
    padding: 80px 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 50%, #4facfe 100%);
}

.trust-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

.trust-title {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    color: white;
    margin-bottom: 50px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.trust-item {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.trust-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
}

.trust-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.trust-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.trust-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

/* 页脚样式 */
.footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: white;
}

.footer-section p {
    color: #94A3B8;
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #94A3B8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary);
}

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

.footer-social a {
    display: inline-block;
    font-size: 24px;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.footer-social a:hover {
    transform: scale(1.2);
}

.contact-info p {
    margin-bottom: 8px;
    font-size: 14px;
}

.contact-info a {
    color: var(--primary);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #94A3B8;
    font-size: 14px;
    margin: 0;
}

/* 响应式设计补充 */
@media (max-width: 768px) {
    .cases-container,
    .comparison-container,
    .faq-container,
    .trust-container,
    .footer-container {
        padding: 0 20px;
    }
    
    .cases-title,
    .comparison-title,
    .faq-title {
        font-size: 32px;
    }
    
    .trust-title {
        font-size: 28px;
    }
    
    .case-quote {
        font-size: 16px;
    }
    
    .comparison-table-wrapper {
        overflow-x: auto;
    }
    
    .comparison-table {
        min-width: 600px;
    }
    
    .faq-question {
        font-size: 16px;
        padding: 20px;
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .case-author {
        flex-direction: column;
        gap: 8px;
    }
}/* 移动端专用优化
样式 */
@media (max-width: 768px) {
    /* 移动端导航优化 */
    .floating-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        transform: none;
        border-radius: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        padding: 12px 20px;
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-content {
        justify-content: space-between;
    }
    
    .nav-links {
        display: none;
    }
    
    /* 移动端英雄区域 */
    .hero {
        min-height: 100vh;
        padding-top: 80px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        padding: 0 20px;
    }
    
    .hero h1 {
        font-size: clamp(28px, 8vw, 40px);
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        padding: 16px 24px;
        font-size: 16px;
    }
    
    /* 移动端统计面板 */
    .dashboard-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        padding: 0 20px;
    }
    
    .stat-item {
        padding: 20px 16px;
    }
    
    .stat-number {
        font-size: 32px;
    }
    
    .stat-label {
        font-size: 14px;
    }
    
    /* 移动端功能矩阵 */
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .feature-cube {
        height: 240px;
    }
    
    .cube-face {
        padding: 24px;
    }
    
    .feature-icon {
        font-size: 40px;
        margin-bottom: 16px;
    }
    
    .cube-face.front h3 {
        font-size: 20px;
        margin-bottom: 8px;
    }
    
    .cube-face.front p {
        font-size: 14px;
    }
    
    /* 移动端时间轴 */
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        width: calc(100% - 60px);
        left: 60px !important;
        margin-bottom: 40px;
    }
    
    .timeline-icon {
        left: -65px !important;
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .timeline-content::before {
        left: -25px !important;
        border-right-color: white !important;
        border-left-color: transparent !important;
        border-width: 12px;
    }
    
    .timeline-content h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .timeline-content p {
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    /* 移动端价格卡片 */
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .pricing-card {
        padding: 24px;
    }
    
    .pricing-card.featured {
        transform: none;
        order: -1;
    }
    
    .plan-name {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .amount {
        font-size: 42px;
    }
    
    .currency {
        font-size: 20px;
    }
    
    .period {
        font-size: 16px;
    }
    
    /* 移动端案例轮播 */
    .case-content {
        padding: 24px;
    }
    
    .case-quote {
        font-size: 16px;
        margin-bottom: 20px;
    }
    
    .case-author {
        flex-direction: column;
        align-items: center;
        gap: 8px;
        text-align: center;
    }
    
    /* 移动端对比表格 */
    .comparison-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .comparison-table {
        min-width: 500px;
        font-size: 12px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px 8px;
    }
    
    /* 移动端FAQ */
    .faq-question {
        font-size: 16px;
        padding: 16px;
    }
    
    .faq-answer p {
        padding: 0 16px 16px;
        font-size: 14px;
    }
    
    /* 移动端信任信号 */
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .trust-item {
        padding: 20px 16px;
    }
    
    .trust-icon {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .trust-item h3 {
        font-size: 16px;
        margin-bottom: 6px;
    }
    
    .trust-item p {
        font-size: 12px;
    }
    
    /* 移动端页脚 */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-section h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .footer-section h4 {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    .contact-info p {
        font-size: 13px;
        margin-bottom: 6px;
    }
    
    .footer-bottom p {
        font-size: 12px;
        line-height: 1.5;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .dashboard-container {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .hero-badge {
        font-size: 11px;
        padding: 4px 12px;
    }
    
    .section-header h2,
    .cases-title,
    .comparison-title,
    .faq-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .trust-title {
        font-size: 22px;
        margin-bottom: 30px;
    }
    
    .timeline-item {
        width: calc(100% - 50px);
        left: 50px !important;
    }
    
    .timeline-icon {
        left: -55px !important;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .timeline::before {
        left: 15px;
        width: 3px;
    }
}

/* 高对比度和可访问性优化 */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #000;
        color: #fff;
        border: 2px solid #fff;
    }
    
    .btn-secondary {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
    
    .floating-nav {
        background: rgba(255, 255, 255, 1);
        border: 1px solid #000;
    }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-element {
        animation: none;
    }
    
    .hero-badge {
        animation: none;
    }
}

/* 打印样式 */
@media print {
    .floating-nav,
    .hero-actions,
    .carousel-indicators,
    .footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 20px 0;
    }
    
    .section {
        padding: 20px 0;
        page-break-inside: avoid;
    }
    
    .pricing-card,
    .feature-cube,
    .case-card {
        page-break-inside: avoid;
    }
}

/* 性能优化 */
.feature-cube,
.pricing-card,
.case-card,
.trust-item {
    will-change: transform;
}

.floating-nav {
    will-change: transform;
}

/* 加载状态 */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* 焦点可见性 */
.btn:focus,
.faq-question:focus,
.nav-links a:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* 选择文本样式 */
::selection {
    background: var(--primary);
    color: white;
}

::-moz-selection {
    background: var(--primary);
    color: white;
}/* 检测
流程步骤样式 */
.detection-process {
    padding: 100px 0;
    background: white;
    position: relative;
}

.process-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.process-title {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 80px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    position: relative;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    background: #F8FAFC;
    border-radius: 16px;
    transition: all 0.3s ease;
    position: relative;
}

.step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    background: white;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.step-content p {
    color: #64748B;
    line-height: 1.6;
    font-size: 14px;
}

/* 支持的图片类型样式 */
.supported-types {
    padding: 100px 0;
    background: #F8FAFC;
}

.types-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.types-title {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 80px;
}

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

.type-category {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.type-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.type-category h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--light);
}

.type-category ul {
    list-style: none;
    padding: 0;
}

.type-category li {
    padding: 8px 0;
    color: #64748B;
    font-size: 15px;
    position: relative;
    padding-left: 20px;
}

.type-category li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* 期刊数据库覆盖样式 */
.journal-coverage {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.coverage-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

.coverage-title {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 60px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.journal-stats {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.stat-highlight {
    text-align: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
}

.stat-big {
    font-size: 72px;
    font-weight: 900;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-desc {
    font-size: 20px;
    opacity: 0.9;
}

.journal-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.journal-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 24px;
}

.journal-item h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.journal-item p {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.6;
}

/* 重要提示样式 */
.important-tips {
    padding: 100px 0;
    background: white;
}

.tips-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.tips-title {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 80px;
}

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

.tip-card {
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.tip-card.warning {
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    border-color: #F59E0B;
}

.tip-card.success {
    background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
    border-color: #10B981;
}

.tip-card.info {
    background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
    border-color: #3B82F6;
}

.tip-card.security {
    background: linear-gradient(135deg, #F3E8FF, #E9D5FF);
    border-color: var(--primary);
}

.tip-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.tip-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.tip-card p {
    color: #64748B;
    line-height: 1.6;
    font-size: 14px;
}

/* 移动端新增板块样式 */
@media (max-width: 768px) {
    .process-container,
    .types-container,
    .coverage-container,
    .tips-container {
        padding: 0 20px;
    }
    
    .process-title,
    .types-title,
    .coverage-title,
    .tips-title {
        font-size: 32px;
        margin-bottom: 40px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .types-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .type-category {
        padding: 20px;
    }
    
    .type-category h3 {
        font-size: 18px;
        margin-bottom: 16px;
    }
    
    .journal-stats {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .stat-big {
        font-size: 56px;
    }
    
    .stat-desc {
        font-size: 18px;
    }
    
    .journal-item {
        padding: 20px;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tip-card {
        padding: 24px;
    }
    
    .tip-icon {
        font-size: 40px;
        margin-bottom: 12px;
    }
    
    .tip-card h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
}

@media (max-width: 480px) {
    .step-item {
        padding: 20px;
    }
    
    .step-content h3 {
        font-size: 18px;
    }
    
    .type-category {
        padding: 16px;
    }
    
    .journal-item {
        padding: 16px;
    }
    
    .tip-card {
        padding: 20px;
    }
}