/* 产品页专用样式 */

/* 产品详情头部 */
.product-header {
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 50%, #0f1419 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.product-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 50% 20%, rgba(0, 234, 255, 0.1) 0%, transparent 70%);
}

.product-info {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.product-logo {
    flex-shrink: 0;
}

.logo-container {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #00eaff, #0099cc);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 40px rgba(0, 234, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.logo-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
    100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
}

.logo-container i {
    font-size: 48px;
    color: #0a0e1a;
    z-index: 1;
}

.product-details {
    flex: 1;
}

.product-title {
    font-size: 3rem;
    font-weight: 700;
    color: #e8f4fd;
    margin-bottom: 16px;
    line-height: 1.2;
}

.product-subtitle {
    font-size: 1.2rem;
    color: #b0c4de;
    margin-bottom: 32px;
    line-height: 1.6;
}

.product-meta {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #00eaff;
    font-weight: 500;
}

.meta-item i {
    font-size: 16px;
}

.product-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-outline {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid rgba(0, 234, 255, 0.3);
    color: #00eaff;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.btn-outline:hover {
    background: rgba(0, 234, 255, 0.1);
    border-color: #00eaff;
    transform: translateY(-2px);
}

/* 产品介绍 */
.product-intro {
    padding: 100px 0;
    background: #0f1419;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.intro-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #e8f4fd;
    margin-bottom: 24px;
}

.intro-text p {
    font-size: 1.1rem;
    color: #b0c4de;
    line-height: 1.7;
    margin-bottom: 20px;
}

.intro-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #00eaff;
    font-weight: 500;
}

.feature-item i {
    font-size: 18px;
    width: 20px;
}

/* 产品截图 */
.product-screenshot {
    position: relative;
}

.screenshot-frame {
    background: #1a1f2e;
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 234, 255, 0.1);
}

.screenshot-header {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.screenshot-dots {
    display: flex;
    gap: 8px;
}

.screenshot-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4a5568;
}

.screenshot-dots span:nth-child(1) { background: #ff5f56; }
.screenshot-dots span:nth-child(2) { background: #ffbd2e; }
.screenshot-dots span:nth-child(3) { background: #27ca3f; }

.screenshot-content {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
}

.app-interface {
    padding: 20px;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e2e8f0;
}

.app-header i {
    font-size: 24px;
    color: #00eaff;
}

.app-header span {
    font-size: 18px;
    font-weight: 600;
    color: #1a202c;
}

.app-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contract-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #f7fafc;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contract-item:hover {
    background: #edf2f7;
    transform: translateX(4px);
}

.contract-item i:first-child {
    font-size: 20px;
    color: #00eaff;
    width: 24px;
}

.contract-info {
    flex: 1;
}

.contract-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 4px;
}

.contract-info p {
    font-size: 12px;
    color: #718096;
}

.contract-item i:last-child {
    font-size: 14px;
    color: #a0aec0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-info {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .product-title {
        font-size: 2rem;
    }
    
    .product-meta {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .product-actions {
        justify-content: center;
    }
    
    .intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .intro-text h2 {
        font-size: 2rem;
    }
}

/* 核心功能模块 */
.core-features {
    background: #0f1419;
    padding: 100px 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #e8f4fd;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: #b0c4de;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    background: #1a1f2e;
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(0, 234, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 234, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 234, 255, 0.1);
}

.feature-visual {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00eaff, #0099cc);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 24px;
    color: white;
}

.feature-illustration {
    flex: 1;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 签名演示 */
.signature-demo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.signature-pad {
    width: 120px;
    height: 60px;
    background: #0a0e1a;
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.signature-line {
    position: absolute;
    bottom: 15px;
    left: 10px;
    right: 10px;
    height: 2px;
    background: rgba(0, 234, 255, 0.5);
}

.signature-animation {
    position: absolute;
    top: 20px;
    left: 15px;
    width: 40px;
    height: 20px;
    background: linear-gradient(90deg, transparent, #00eaff, transparent);
    animation: signature-draw 2s ease-in-out infinite;
}

@keyframes signature-draw {
    0%, 100% { transform: translateX(0) scaleX(0); }
    50% { transform: translateX(30px) scaleX(1); }
}

.signature-info {
    text-align: center;
}

.signature-info span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.signature-info small {
    color: #b0c4de;
    font-size: 12px;
}

/* 协作演示 */
.collaboration-demo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatars {
    display: flex;
    gap: 8px;
}

.avatar {
    width: 40px;
    height: 40px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.avatar.active {
    background: #00eaff;
    border-color: #00eaff;
}

.avatar i {
    font-size: 16px;
    color: #00eaff;
}

.avatar.active i {
    color: #0a0e1a;
}

.collaboration-status {
    text-align: center;
}

.collaboration-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.collaboration-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* 安全演示 */
.security-demo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.security-layers {
    display: flex;
    gap: 8px;
}

.layer {
    width: 35px;
    height: 35px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: security-pulse 2s ease-in-out infinite;
}

.layer:nth-child(2) {
    animation-delay: 0.5s;
}

.layer:nth-child(3) {
    animation-delay: 1s;
}

.layer i {
    font-size: 14px;
    color: #00eaff;
}

@keyframes security-pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}

.security-status {
    text-align: center;
}

.security-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.security-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* 移动端演示 */
.mobile-demo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.phone-mockup {
    width: 80px;
    height: 120px;
    background: #0a0e1a;
    border: 3px solid rgba(0, 234, 255, 0.3);
    border-radius: 12px;
    padding: 8px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #1a1f2e;
    border-radius: 6px;
    overflow: hidden;
}

.app-interface {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.app-header {
    height: 30px;
    background: #00eaff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0e1a;
    font-size: 12px;
    font-weight: 600;
}

.app-content {
    flex: 1;
    padding: 8px;
}

.contract-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    color: #b0c4de;
}

.mobile-status {
    text-align: center;
}

.mobile-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.mobile-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* 全球演示 */
.global-demo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.world-map {
    position: relative;
    width: 100px;
    height: 60px;
}

.map-point {
    position: absolute;
    width: 20px;
    height: 20px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: map-pulse 2s ease-in-out infinite;
}

.map-point:nth-child(1) {
    top: 10px;
    left: 20px;
}

.map-point:nth-child(3) {
    top: 30px;
    right: 30px;
    animation-delay: 0.5s;
}

.map-point:nth-child(5) {
    bottom: 10px;
    left: 50px;
    animation-delay: 1s;
}

.map-point.active {
    background: #00eaff;
    border-color: #00eaff;
}

.map-point i {
    font-size: 10px;
    color: #00eaff;
}

.map-point.active i {
    color: #0a0e1a;
}

@keyframes map-pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
}

.global-status {
    text-align: center;
}

.global-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.global-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* 数据分析演示 */
.analytics-demo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.chart-container {
    display: flex;
    align-items: end;
    gap: 4px;
    height: 60px;
}

.chart-bar {
    width: 12px;
    background: linear-gradient(to top, #00eaff, #0099cc);
    border-radius: 2px;
    animation: chart-grow 2s ease-in-out infinite;
}

.chart-bar:nth-child(2) {
    animation-delay: 0.5s;
}

.chart-bar:nth-child(3) {
    animation-delay: 1s;
}

.chart-bar:nth-child(4) {
    animation-delay: 1.5s;
}

@keyframes chart-grow {
    0%, 100% { transform: scaleY(0.8); }
    50% { transform: scaleY(1.1); }
}

.analytics-status {
    text-align: center;
}

.analytics-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.analytics-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* 功能内容 */
.feature-content h3 {
    color: #e8f4fd;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-content p {
    color: #b0c4de;
    line-height: 1.6;
    margin-bottom: 16px;
}

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

.feature-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #b0c4de;
    font-size: 14px;
    margin-bottom: 6px;
}

.feature-list li i {
    color: #00eaff;
    font-size: 12px;
}

/* 使用场景模块 */
.use-cases {
    background: #101522;
    padding: 100px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.case-card {
    background: #1a1f2e;
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(0, 234, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.case-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 234, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 234, 255, 0.1);
}

.case-visual {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.case-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00eaff, #0099cc);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.case-icon i {
    font-size: 24px;
    color: white;
}

.case-illustration {
    flex: 1;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 租赁场景 */
.rental-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.house-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.house-icon i {
    font-size: 24px;
    color: #00eaff;
}

.contract-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.flow-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.flow-step span {
    font-size: 10px;
    color: #b0c4de;
}

.flow-arrow {
    color: #00eaff;
    font-size: 12px;
}

/* 教育场景 */
.education-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.graduation-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.graduation-icon i {
    font-size: 24px;
    color: #00eaff;
}

.education-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.edu-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.edu-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.edu-step span {
    font-size: 10px;
    color: #b0c4de;
}

.edu-arrow {
    color: #00eaff;
    font-size: 12px;
}

/* 商务场景 */
.business-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.business-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.business-icon i {
    font-size: 24px;
    color: #00eaff;
}

.business-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.biz-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.biz-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.biz-step span {
    font-size: 10px;
    color: #b0c4de;
}

.biz-arrow {
    color: #00eaff;
    font-size: 12px;
}

/* 法律场景 */
.legal-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.legal-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.legal-icon i {
    font-size: 24px;
    color: #00eaff;
}

.legal-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.legal-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.legal-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.legal-step span {
    font-size: 10px;
    color: #b0c4de;
}

.legal-arrow {
    color: #00eaff;
    font-size: 12px;
}

/* 场景内容 */
.case-content h3 {
    color: #e8f4fd;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.case-content p {
    color: #b0c4de;
    line-height: 1.6;
    margin-bottom: 16px;
}

.case-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0, 234, 255, 0.1);
    color: #00eaff;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    border: 1px solid rgba(0, 234, 255, 0.2);
}

.feature-tag i {
    font-size: 10px;
}

/* 技术优势模块 */
.tech-advantages {
    background: #0f1419;
    padding: 100px 0;
}

.advantages-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.advantage-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    background: #1a1f2e;
    border-radius: 16px;
    padding: 40px;
    border: 1px solid rgba(0, 234, 255, 0.1);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    border-color: rgba(0, 234, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 234, 255, 0.1);
}

.advantage-item:nth-child(even) {
    direction: rtl;
}

.advantage-item:nth-child(even) .advantage-text {
    direction: ltr;
}

.advantage-visual {
    display: flex;
    align-items: center;
    gap: 20px;
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #00eaff, #0099cc);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.advantage-icon i {
    font-size: 32px;
    color: white;
}

.advantage-illustration {
    flex: 1;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 云端演示 */
.cloud-demo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.cloud-stack {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cloud-layer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    animation: cloud-float 3s ease-in-out infinite;
}

.cloud-layer:nth-child(2) {
    animation-delay: 0.5s;
}

.cloud-layer:nth-child(3) {
    animation-delay: 1s;
}

.cloud-layer i {
    font-size: 16px;
    color: #00eaff;
}

.cloud-layer span {
    font-size: 12px;
    color: #b0c4de;
}

@keyframes cloud-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.cloud-status {
    text-align: center;
}

.cloud-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.cloud-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* 区块链演示 */
.blockchain-demo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.blockchain-chain {
    display: flex;
    align-items: center;
    gap: 8px;
}

.block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    animation: block-pulse 2s ease-in-out infinite;
}

.block:nth-child(3) {
    animation-delay: 0.5s;
}

.block:nth-child(5) {
    animation-delay: 1s;
}

.block i {
    font-size: 16px;
    color: #00eaff;
}

.block span {
    font-size: 10px;
    color: #b0c4de;
}

.chain-link {
    color: #00eaff;
    font-size: 12px;
    animation: link-glow 2s ease-in-out infinite;
}

@keyframes block-pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
}

@keyframes link-glow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.blockchain-status {
    text-align: center;
}

.blockchain-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.blockchain-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* AI演示 */
.ai-demo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.ai-brain {
    position: relative;
    width: 80px;
    height: 80px;
}

.neural-network {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 8px;
}

.neuron {
    width: 20px;
    height: 20px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 50%;
    animation: neuron-pulse 2s ease-in-out infinite;
}

.neuron.active {
    background: #00eaff;
    border-color: #00eaff;
    animation: neuron-active 1.5s ease-in-out infinite;
}

@keyframes neuron-pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes neuron-active {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; }
}

.ai-status {
    text-align: center;
}

.ai-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.ai-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* API演示 */
.api-demo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.api-connections {
    display: flex;
    align-items: center;
    gap: 15px;
}

.api-endpoint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
}

.api-endpoint i {
    font-size: 16px;
    color: #00eaff;
}

.api-endpoint span {
    font-size: 12px;
    color: #b0c4de;
}

.connection-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #00eaff, transparent);
    animation: connection-flow 2s ease-in-out infinite;
}

@keyframes connection-flow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.system-integration {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.system-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: rgba(0, 234, 255, 0.05);
    border: 1px solid rgba(0, 234, 255, 0.2);
    border-radius: 4px;
}

.system-item i {
    font-size: 12px;
    color: #00eaff;
}

.system-item span {
    font-size: 10px;
    color: #b0c4de;
}

.api-status {
    text-align: center;
}

.api-status span {
    display: block;
    color: #00eaff;
    font-weight: 600;
    font-size: 14px;
}

.api-status small {
    color: #b0c4de;
    font-size: 12px;
}

/* 优势文本 */
.advantage-text h3 {
    color: #e8f4fd;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.advantage-text p {
    color: #b0c4de;
    line-height: 1.7;
    margin-bottom: 20px;
}

.advantage-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.advantage-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #b0c4de;
    font-size: 14px;
    margin-bottom: 8px;
}

.advantage-features li i {
    color: #00eaff;
    font-size: 12px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .advantage-item {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }
    
    .advantage-item:nth-child(even) {
        direction: ltr;
    }
    
    .feature-visual,
    .case-visual,
    .advantage-visual {
        flex-direction: column;
        gap: 15px;
    }
    
    .feature-illustration,
    .case-illustration,
    .advantage-illustration {
        height: 60px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}

/* 客户案例模块 */
.customer-cases {
    background: #101522;
    padding: 100px 0;
}

.cases-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.case-item {
    background: #1a1f2e;
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(0, 234, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.case-item:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 234, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 234, 255, 0.1);
}

.case-visual {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
    flex-shrink: 0;
}

.case-logo {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00eaff, #0099cc);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.case-logo i {
    font-size: 24px;
    color: white;
}

.case-illustration {
    flex: 1;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
}

/* 教育案例 */
.education-case {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
}

.student-flow {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.student-icon,
.contract-icon,
.success-icon {
    width: 35px;
    height: 35px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: flow-pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

.student-icon {
    animation-delay: 0s;
}

.contract-icon {
    animation-delay: 0.5s;
}

.success-icon {
    animation-delay: 1s;
    background: #00eaff;
    border-color: #00eaff;
}

.student-icon i,
.contract-icon i,
.success-icon i {
    font-size: 16px;
    color: #00eaff;
}

.success-icon i {
    color: #0a0e1a;
}

.flow-arrow {
    color: #00eaff;
    font-size: 12px;
    animation: arrow-flow 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes flow-pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes arrow-flow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* 企业案例 */
.enterprise-case {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
}

.global-map {
    position: relative;
    width: 120px;
    height: 60px;
    flex-shrink: 0;
}

.global-map .map-point {
    position: absolute;
    width: 18px;
    height: 18px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: map-pulse 2s ease-in-out infinite;
}

.global-map .map-point:nth-child(1) {
    top: 5px;
    left: 10px;
}

.global-map .map-point:nth-child(2) {
    top: 15px;
    right: 20px;
    animation-delay: 0.3s;
}

.global-map .map-point:nth-child(3) {
    bottom: 10px;
    left: 30px;
    animation-delay: 0.6s;
}

.global-map .map-point:nth-child(4) {
    top: 25px;
    left: 50px;
    animation-delay: 0.9s;
}

.global-map .map-point:nth-child(5) {
    bottom: 5px;
    right: 10px;
    animation-delay: 1.2s;
}

.global-map .map-point.active {
    background: #00eaff;
    border-color: #00eaff;
}

.global-map .map-point i {
    font-size: 8px;
    color: #00eaff;
}

.global-map .map-point.active i {
    color: #0a0e1a;
}

/* 房地产案例 */
.real-estate-case {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
}

.property-flow {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.property-icon,
.tenant-icon,
.rent-icon {
    width: 35px;
    height: 35px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: property-pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

.property-icon {
    animation-delay: 0s;
}

.tenant-icon {
    animation-delay: 0.5s;
}

.rent-icon {
    animation-delay: 1s;
    background: #00eaff;
    border-color: #00eaff;
}

.property-icon i,
.tenant-icon i,
.rent-icon i {
    font-size: 16px;
    color: #00eaff;
}

.rent-icon i {
    color: #0a0e1a;
}

@keyframes property-pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

/* 法律案例 */
.legal-case {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
}

.legal-flow {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.document-icon,
.signature-icon,
.notary-icon {
    width: 35px;
    height: 35px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: legal-pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

.document-icon {
    animation-delay: 0s;
}

.signature-icon {
    animation-delay: 0.5s;
}

.notary-icon {
    animation-delay: 1s;
    background: #00eaff;
    border-color: #00eaff;
}

.document-icon i,
.signature-icon i,
.notary-icon i {
    font-size: 16px;
    color: #00eaff;
}

.notary-icon i {
    color: #0a0e1a;
}

@keyframes legal-pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

/* 统计数据可视化 */
.case-stats-visual {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.stat-item {
    text-align: center;
    padding: 8px 12px;
    background: rgba(0, 234, 255, 0.05);
    border: 1px solid rgba(0, 234, 255, 0.2);
    border-radius: 8px;
    animation: stat-glow 3s ease-in-out infinite;
    min-width: 60px;
}

.stat-item:nth-child(2) {
    animation-delay: 1s;
}

.stat-number {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #00eaff;
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 10px;
    color: #b0c4de;
    margin-top: 2px;
    white-space: nowrap;
}

@keyframes stat-glow {
    0%, 100% { box-shadow: 0 0 5px rgba(0, 234, 255, 0.2); }
    50% { box-shadow: 0 0 15px rgba(0, 234, 255, 0.4); }
}

/* 案例内容 */
.case-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    gap: 10px;
}

.case-header h4 {
    color: #e8f4fd;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    flex: 1;
    min-width: 0;
}

.case-industry {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.2);
    border-radius: 6px;
    flex-shrink: 0;
}

.case-industry i {
    font-size: 12px;
    color: #00eaff;
}

.case-industry span {
    font-size: 11px;
    color: #b0c4de;
    white-space: nowrap;
}

.case-quote {
    position: relative;
    margin-bottom: 20px;
    padding: 16px;
    background: rgba(0, 234, 255, 0.05);
    border-left: 3px solid #00eaff;
    border-radius: 8px;
    flex: 1;
}

.case-quote i {
    position: absolute;
    top: -8px;
    left: 16px;
    font-size: 20px;
    color: #00eaff;
    background: #1a1f2e;
    padding: 0 8px;
}

.case-quote p {
    color: #b0c4de;
    line-height: 1.6;
    margin: 0;
    font-style: italic;
    padding-top: 8px;
    word-wrap: break-word;
}

.case-highlights {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
}

.highlight-item i {
    width: 20px;
    height: 20px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #00eaff;
    flex-shrink: 0;
}

.highlight-item span {
    font-size: 13px;
    color: #b0c4de;
    word-wrap: break-word;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .cases-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-item {
        min-height: auto;
    }
    
    .case-visual {
        flex-direction: column;
        gap: 15px;
    }
    
    .case-illustration {
        height: 100px;
    }
    
    .case-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .case-stats-visual {
        gap: 10px;
    }
    
    .stat-item {
        padding: 6px 10px;
        min-width: 50px;
    }
    
    .stat-number {
        font-size: 14px;
    }
    
    .stat-label {
        font-size: 9px;
    }
    
    .student-flow,
    .property-flow,
    .legal-flow,
    .finance-flow,
    .homework-flow,
    .labor-flow,
    .startup-flow,
    .equity-flow {
        gap: 6px;
    }
    
    .student-icon,
    .contract-icon,
    .success-icon,
    .property-icon,
    .tenant-icon,
    .rent-icon,
    .document-icon,
    .signature-icon,
    .notary-icon,
    .finance-step i,
    .homework-step i,
    .labor-step i,
    .startup-step i,
    .equity-step i {
        width: 30px;
        height: 30px;
    }
    
    .student-icon i,
    .contract-icon i,
    .success-icon i,
    .property-icon i,
    .tenant-icon i,
    .rent-icon i,
    .document-icon i,
    .signature-icon i,
    .notary-icon i,
    .finance-step i,
    .homework-step i,
    .labor-step i,
    .startup-step i,
    .equity-step i {
        font-size: 14px;
    }
    
    .finance-icon,
    .homework-icon,
    .labor-icon,
    .startup-icon,
    .equity-icon {
        width: 40px;
        height: 40px;
    }
    
    .finance-icon i,
    .homework-icon i,
    .labor-icon i,
    .startup-icon i,
    .equity-icon i {
        font-size: 20px;
    }
}

/* 金融场景 */
.finance-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.finance-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.finance-icon i {
    font-size: 24px;
    color: #00eaff;
}

.finance-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.finance-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.finance-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.finance-step span {
    font-size: 10px;
    color: #b0c4de;
}

.finance-arrow {
    color: #00eaff;
    font-size: 12px;
}

/* 作业场景 */
.homework-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.homework-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.homework-icon i {
    font-size: 24px;
    color: #00eaff;
}

.homework-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.homework-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.homework-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.homework-step span {
    font-size: 10px;
    color: #b0c4de;
}

.homework-arrow {
    color: #00eaff;
    font-size: 12px;
}

/* 劳务场景 */
.labor-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.labor-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.labor-icon i {
    font-size: 24px;
    color: #00eaff;
}

.labor-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.labor-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.labor-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.labor-step span {
    font-size: 10px;
    color: #b0c4de;
}

.labor-arrow {
    color: #00eaff;
    font-size: 12px;
}

/* 创业场景 */
.startup-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.startup-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.startup-icon i {
    font-size: 24px;
    color: #00eaff;
}

.startup-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.startup-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.startup-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.startup-step span {
    font-size: 10px;
    color: #b0c4de;
}

.startup-arrow {
    color: #00eaff;
    font-size: 12px;
}

/* 股份场景 */
.equity-scene {
    display: flex;
    align-items: center;
    gap: 15px;
}

.equity-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 234, 255, 0.1);
    border: 2px solid rgba(0, 234, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.equity-icon i {
    font-size: 24px;
    color: #00eaff;
}

.equity-flow {
    display: flex;
    align-items: center;
    gap: 8px;
}

.equity-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.equity-step i {
    width: 30px;
    height: 30px;
    background: rgba(0, 234, 255, 0.1);
    border: 1px solid rgba(0, 234, 255, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00eaff;
}

.equity-step span {
    font-size: 10px;
    color: #b0c4de;
}

.equity-arrow {
    color: #00eaff;
    font-size: 12px;
}