/* ===================================
   子页面专用样式补充文件
   =================================== */

/* ==================== 公司介绍页样式 ==================== */

/* 公司概况 */
.overview-section {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.overview-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: #2c3e50;
}

.overview-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

/* 公司统计数据 */
.company-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 25px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: #7f8c8d;
    font-weight: 500;
}

.overview-image {
    text-align: center;
}

.overview-image img {
    max-width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* 发展历程时间轴 */
.timeline-section {
    padding: 80px 0;
    background: white;
}

.timeline-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #2c3e50;
    position: relative;
}

.timeline-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #667eea);
    border-radius: 2px;
}

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

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    background: linear-gradient(to bottom, #3498db, #667eea);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    width: 100%;
}

.timeline-item:nth-child(odd) {
    padding-right: calc(50% + 30px);
    text-align: right;
}

.timeline-item:nth-child(even) {
    padding-left: calc(50% + 30px);
    text-align: left;
}

.timeline-date {
    display: inline-block;
    padding: 8px 20px;
    background: #3498db;
    color: white;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    box-shadow: 0 3px 10px rgba(52, 152, 219, 0.3);
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.timeline-content p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* 企业文化 */
.culture-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.culture-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #2c3e50;
    position: relative;
}

.culture-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #667eea);
    border-radius: 2px;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.culture-item {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.culture-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3498db, #667eea);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 2rem;
}

.culture-item h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #2c3e50;
}

.culture-item p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* 团队介绍 */
.team-section {
    padding: 80px 0;
    background: white;
}

.team-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #2c3e50;
    position: relative;
}

.team-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #667eea);
    border-radius: 2px;
}

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

.team-member {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.member-photo {
    height: 250px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
}

.member-info {
    padding: 25px;
    text-align: center;
}

.member-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.member-info .position {
    color: #3498db;
    font-weight: 600;
    margin-bottom: 15px;
}

.member-info p {
    color: #7f8c8d;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==================== 业务范围页样式 ==================== */

/* 服务详情区域 */
.service-detail {
    padding: 100px 0;
}

.service-detail.bg-gray {
    background: #f8f9fa;
}

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

.service-icon-large {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #3498db, #667eea);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    color: white;
    font-size: 2.5rem;
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.3);
}

.service-title h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #2c3e50;
}

.service-title p {
    font-size: 1.2rem;
    color: #7f8c8d;
    max-width: 700px;
    margin: 0 auto;
}

.service-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.service-description h3,
.service-process h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #2c3e50;
    position: relative;
    padding-bottom: 15px;
}

.service-description h3::after,
.service-process h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #667eea);
    border-radius: 2px;
}

.service-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #555;
}

/* 服务特性列表 */
.service-features {
    display: grid;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
}

.feature-item i {
    color: #3498db;
    font-size: 1.5rem;
    margin-top: 5px;
}

.feature-item h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #2c3e50;
}

.feature-item p {
    font-size: 0.95rem;
    color: #7f8c8d;
    margin: 0;
    line-height: 1.6;
}

/* 服务流程 */
.process-steps {
    display: grid;
    gap: 25px;
}

.step {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3498db, #667eea);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: #2c3e50;
}

.step-content p {
    color: #7f8c8d;
    margin: 0;
    line-height: 1.6;
}

/* ==================== 解决方案页样式 ==================== */

.solution-detail {
    padding: 100px 0;
}

.solution-detail.bg-gray {
    background: #f8f9fa;
}

/* 解决方案通用样式 */
.solution-header {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 50px;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.solution-icon-large {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3498db, #667eea);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    flex-shrink: 0;
}

.solution-title h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.solution-title p {
    font-size: 1.1rem;
    color: #7f8c8d;
    margin: 0;
}

.solution-content {
    display: grid;
    gap: 40px;
}

.solution-overview h3,
.solution-features h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #2c3e50;
    position: relative;
    padding-bottom: 15px;
}

.solution-overview h3::after,
.solution-features h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #667eea);
    border-radius: 2px;
}

.solution-overview p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
}

/* 技术架构图样式 */
.tech-architecture {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
}

.tech-architecture h4 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #2c3e50;
}

.architecture-diagram {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.layer {
    text-align: center;
}

.layer-title {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.components {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.component {
    display: block;
    padding: 10px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    font-size: 0.9rem;
    color: #555;
}

/* 核心功能网格 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3498db, #667eea);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.5rem;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.feature-card p {
    color: #7f8c8d;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* 案例研究样式 */
.case-study {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.case-study h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #2c3e50;
    text-align: center;
}

.case-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.case-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.case-details h4 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #2c3e50;
}

.case-details p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
}

.case-details ul {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.case-details li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.case-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.case-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 5px;
}

.stat-label {
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* 机器狗规格样式 */
.robot-specs {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
}

.robot-specs h4 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #2c3e50;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.spec-item {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

.spec-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 8px;
}

.spec-label {
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* 技术优势列表 */
.advantages-list {
    display: grid;
    gap: 25px;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
}

.advantage-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 5px;
}

.advantage-content h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.advantage-content p {
    color: #7f8c8d;
    line-height: 1.6;
    margin: 0;
}

/* 系统模块网格 */
.system-modules {
    margin: 40px 0;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.module-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.module-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 1.2rem;
}

.module-card h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #2c3e50;
}

.module-card ul {
    list-style: none;
    padding: 0;
}

.module-card li {
    padding: 8px 0;
    color: #7f8c8d;
    position: relative;
    padding-left: 20px;
}

.module-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #9b59b6;
    font-weight: bold;
}

/* 医疗解决方案特色样式 */
.medical-features {
    margin: 40px 0;
}

.features-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-main {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-main:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.feature-icon-large {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.8rem;
}

.feature-main h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.feature-main p {
    color: #7f8c8d;
    line-height: 1.6;
    font-size: 0.95rem;
}

.implementation-benefits {
    margin: 50px 0;
    background: linear-gradient(135deg, #3498db, #667eea);
    padding: 50px;
    border-radius: 15px;
    color: white;
}

.implementation-benefits h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: white;
}

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

.benefit-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.benefit-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.benefit-desc {
    font-size: 1rem;
    opacity: 0.9;
}

/* 公安影像分析解决方案专属样式 */
.ai-capabilities {
    margin: 40px 0;
}

.ai-capabilities h4 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #2c3e50;
    text-align: center;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.capability-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.capability-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.capability-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.8rem;
}

.capability-card h5 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.capability-card p {
    color: #7f8c8d;
    line-height: 1.6;
    font-size: 0.95rem;
}

.technical-architecture {
    margin: 50px 0;
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
}

.architecture-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.architecture-section h4 {
    font-size: 1.4rem;
    margin-bottom: 25px;
    color: #2c3e50;
    text-align: center;
}

.training-components {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.training-component {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.component-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #3498db, #667eea);
    color: white;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.deployment-stack {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.stack-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.stack-item i {
    color: #3498db;
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
}

.application-scenarios {
    margin: 50px 0;
}

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

.scenario-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.scenario-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.scenario-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 1.5rem;
}

.scenario-card h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #2c3e50;
}

.scenario-card ul {
    list-style: none;
    padding: 0;
}

.scenario-card li {
    padding: 8px 0;
    color: #7f8c8d;
    position: relative;
    padding-left: 20px;
}

.scenario-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2ecc71;
    font-weight: bold;
}

.performance-metrics {
    margin: 50px 0;
    background: linear-gradient(135deg, #3498db, #667eea);
    padding: 50px;
    border-radius: 15px;
    color: white;
}

.performance-metrics h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: white;
}

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

.metric-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.metric-label {
    font-size: 1rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

.metric-trend {
    font-size: 0.9rem;
    font-weight: 600;
}

.metric-trend.positive {
    color: #2ecc71;
}

.metric-trend.negative {
    color: #e74c3c;
}

.metric-trend.neutral {
    color: #f39c12;
}

.deployment-case {
    margin: 50px 0;
}

.case-study-content {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.case-highlight h4 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #2c3e50;
}

.case-summary p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.result-item {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.result-number {
    font-size: 2rem;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 10px;
}

.result-desc {
    color: #7f8c8d;
    font-size: 0.95rem;
}

.technology-highlights {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.highlights-list {
    list-style: none;
    padding: 0;
}

.highlights-list li {
    padding: 15px 0;
    color: #555;
    line-height: 1.6;
    border-bottom: 1px solid #f0f0f0;
}

.highlights-list li:last-child {
    border-bottom: none;
}

.highlights-list strong {
    color: #2c3e50;
}

/* ==================== 核心产品页样式 ==================== */

.product-detail {
    padding: 100px 0;
}

.product-detail.bg-gray {
    background: #f8f9fa;
}

/* ==================== 新闻中心页样式 ==================== */

/* 新闻分类导航 */
.news-navigation {
    background: white;
    padding: 30px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.news-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.tab-btn {
    padding: 12px 25px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 25px;
    color: #6c757d;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background: #e9ecef;
    color: #495057;
}

.tab-btn.active {
    background: #3498db;
    border-color: #3498db;
    color: white;
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

/* 新闻列表 */
.news-list {
    padding: 80px 0;
    background: #f8f9fa;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

/* 新闻卡片 */
.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* 新闻图片 - 解决重叠问题 */
.news-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: #f8f9fa;
}

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

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

/* 新闻分类标签 */
.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 15px;
    border-radius: 20px;
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-category.company {
    background: linear-gradient(135deg, #3498db, #2980b9);
}

.news-category.tech {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

.news-category.industry {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
}

.news-category.media {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

/* 新闻内容 */
.news-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* 新闻元信息 */
.news-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: #6c757d;
}

.news-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-date {
    color: #3498db;
    font-weight: 500;
}

.news-author {
    color: #6c757d;
}

.news-views {
    color: #6c757d;
}

.news-views i {
    color: #3498db;
}

/* 新闻标题 */
.news-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #2c3e50;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.news-card:hover .news-title {
    color: #3498db;
}

/* 新闻摘要 */
.news-excerpt {
    color: #7f8c8d;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* 新闻底部 */
.news-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.read-more {
    color: #3498db;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.read-more:hover {
    gap: 10px;
    color: #2980b9;
}

.read-more i {
    font-size: 0.8rem;
}

/* 新闻标签 */
.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 4px 12px;
    background: #e9ecef;
    color: #495057;
    border-radius: 15px;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #3498db;
    color: white;
}

/* 分页导航 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 50px;
    padding: 30px;
}

.page-btn {
    padding: 10px 20px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    color: #6c757d;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-btn:hover:not(.disabled) {
    background: #3498db;
    border-color: #3498db;
    color: white;
}

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

.page-numbers {
    display: flex;
    gap: 8px;
}

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

.page-num:hover,
.page-num.active {
    background: #3498db;
    border-color: #3498db;
    color: white;
}

.page-dots {
    display: flex;
    align-items: center;
    padding: 0 10px;
    color: #6c757d;
}

/* 热门资讯 */
.hot-news {
    padding: 80px 0;
    background: white;
}

.hot-news h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 50px;
    color: #2c3e50;
    position: relative;
}

.hot-news h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #667eea);
    border-radius: 2px;
}

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

.hot-news-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.hot-news-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.hot-news-rank {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #3498db, #667eea);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.hot-news-content h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #2c3e50;
    transition: color 0.3s ease;
}

.hot-news-item:hover .hot-news-content h4 {
    color: #3498db;
}

.hot-news-meta {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: #6c757d;
}

.hot-news-views {
    color: #3498db;
    font-weight: 500;
}

/* 订阅资讯 */
.subscribe-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #3498db, #667eea);
    color: white;
}

.subscribe-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.subscribe-text h3 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: white;
}

.subscribe-text p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
}

.subscribe-form {
    display: flex;
    gap: 15px;
}

.subscribe-form input {
    padding: 15px 25px;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    min-width: 300px;
    outline: none;
}

.subscribe-form .btn {
    padding: 15px 30px;
    background: #2c3e50;
    color: white;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.subscribe-form .btn:hover {
    background: #1a252f;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* ==================== 人才招聘页样式 ==================== */

.job-listing {
    padding: 80px 0;
    background: #f8f9fa;
}

.job-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.job-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.job-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.job-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.job-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #7f8c8d;
    font-size: 0.9rem;
}

.job-meta i {
    color: #3498db;
}

.job-card p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 25px;
}

.apply-btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, #3498db, #667eea);
    color: white;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.apply-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
}

/* ==================== 联系我们页样式 ==================== */

.contact-methods {
    padding: 80px 0;
    background: #f8f9fa;
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.method-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: all 0.3s ease;
}

.method-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.method-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3498db, #667eea);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.method-content h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.method-content p {
    color: #7f8c8d;
    line-height: 1.6;
    margin: 0;
}

.quick-links {
    margin-top: 60px;
    text-align: center;
}

.quick-links h4 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #2c3e50;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.link-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    background: white;
    border-radius: 10px;
    text-decoration: none;
    color: #2c3e50;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    color: #3498db;
}

.link-card i {
    font-size: 2rem;
    color: #3498db;
}

/* ==================== 社交媒体链接 ==================== */

.social-links {
    padding: 60px 0;
    background: white;
    text-align: center;
}

.social-links h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #2c3e50;
}

.social-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    width: 120px;
    background: #f8f9fa;
    border-radius: 10px;
    text-decoration: none;
    color: #2c3e50;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.social-link.wechat:hover { background: #07c160; color: white; }
.social-link.qq:hover { background: #12b7f5; color: white; }
.social-link.weibo:hover { background: #e6162d; color: white; }
.social-link.xiaohongshu:hover { background: #ff2d55; color: white; }
.social-link.douyin:hover { background: #000000; color: white; }
.social-link.bilibili:hover { background: #00a1d6; color: white; }
.social-link.linkedin:hover { background: #0077b5; color: white; }

.social-link i {
    font-size: 2rem;
}

/* ==================== 办公环境展示 ==================== */

.office-environment {
    padding: 80px 0;
    background: #f8f9fa;
}

.office-environment h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 30px 20px 20px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
    opacity: 1;
}

.gallery-overlay h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.gallery-overlay p {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ==================== 响应式设计补充 ==================== */

@media (max-width: 992px) {
    .overview-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .architecture-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 解决方案响应式 */
    .solution-header {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .architecture-diagram {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .features-layout {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 新闻页面平板适配 */
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .news-tabs {
        gap: 10px;
    }
    
    .tab-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .subscribe-content {
        flex-direction: column;
        text-align: center;
    }
    
    .subscribe-form {
        width: 100%;
        max-width: 500px;
    }
    
    .subscribe-form input {
        min-width: auto;
        flex-grow: 1;
    }
    
    .company-stats {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 80px;
        padding-right: 0;
        text-align: left;
    }
    
    .service-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .methods-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .stat-item {
        padding: 20px;
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
    }
    
    .scenarios-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-dashboard {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 解决方案移动端适配 */
    .solution-header {
        padding: 20px;
    }
    
    .solution-icon-large {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .solution-title h2 {
        font-size: 1.5rem;
    }
    
    .architecture-diagram {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .case-stats {
        grid-template-columns: 1fr;
    }
    
    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .stat {
        padding: 15px;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    /* 新闻页面移动端适配 */
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .news-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-btn {
        width: 80%;
        text-align: center;
    }
    
    .news-image {
        height: 180px;
    }
    
    .news-meta {
        flex-direction: column;
        gap: 8px;
    }
    
    .news-footer {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .page-numbers {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }
    
    .hot-news-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .subscribe-form {
        flex-direction: column;
        width: 100%;
    }
    
    .subscribe-form input {
        width: 100%;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .job-grid {
        grid-template-columns: 1fr;
    }
    
    .links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .social-grid {
        gap: 15px;
    }
    
    .social-link {
        width: 100px;
        padding: 15px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-dashboard {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .performance-metrics {
        padding: 30px;
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    /* 解决方案超小屏适配 */
    .solution-content {
        gap: 30px;
    }
    
    .tech-architecture,
    .robot-specs,
    .case-study {
        padding: 20px;
    }
    
    .feature-card,
    .module-card,
    .advantage-item {
        padding: 20px;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .implementation-benefits {
        padding: 30px;
    }
    
    .benefit-number {
        font-size: 2rem;
    }
    
    .advantage-item {
        flex-direction: column;
        text-align: center;
    }
    
    .advantage-icon {
        margin: 0 auto 15px;
    }
    
    /* 新闻页面超小屏适配 */
    .news-content {
        padding: 20px;
    }
    
    .news-image {
        height: 150px;
    }
    
    .news-title {
        font-size: 1.1rem;
    }
    
    .news-category {
        padding: 4px 12px;
        font-size: 0.7rem;
        top: 10px;
        left: 10px;
    }
    
    .tab-btn {
        padding: 8px 15px;
        font-size: 0.85rem;
        width: 90%;
    }
    
    .pagination {
        flex-direction: column;
        gap: 10px;
    }
    
    .page-btn {
        width: 100%;
        justify-content: center;
    }
    
    .page-numbers {
        order: 2;
    }
    
    .hot-news-rank {
        width: 25px;
        height: 25px;
        font-size: 0.8rem;
    }
    
    .subscribe-text h3 {
        font-size: 1.5rem;
    }
    
    .subscribe-text p {
        font-size: 1rem;
    }
    
    .subscribe-form .btn {
        width: 100%;
    }
    
    .social-link {
        width: 100%;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
}