/* 解决方案和行业应用页面样式 */

/* 行业应用页面整体样式 */
.industry-section {
    padding: 60px 0;
    background-color: var(--bg-dark);
    color: var(--text-primary);
}

/* 头部样式 */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* 行业应用概述 */
.industry-overview {
    margin-bottom: 80px;
    background: rgba(0, 0, 0, 0.3);
    padding: 40px 0;
    border-radius: 10px;
}

.overview-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.overview-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

/* 行业应用分类 */
.industry-grid {
    margin-bottom: 80px;
}

.industry-category {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.industry-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 128, 255, 0.2);
}

.industry-title {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary);
}

.industry-title i {
    margin-right: 15px;
    font-size: 2rem;
}

.industry-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;
}

.industry-image {
    flex: 0 0 300px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.industry-image img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.industry-category:hover .industry-image img {
    transform: scale(1.05);
}

.industry-details {
    flex: 1;
    min-width: 300px;
}

.industry-details p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

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

.industry-applications li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.industry-applications li i {
    margin-right: 12px;
    color: var(--primary);
    font-size: 1.1rem;
}

/* 行业应用优势 */
.industry-advantages {
    margin-bottom: 80px;
    background: rgba(0, 0, 0, 0.3);
    padding: 60px 0;
    border-radius: 10px;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 40px;
    color: var(--primary);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.advantage-card {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 128, 255, 0.2);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 128, 255, 0.3);
    border-color: var(--primary);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 128, 255, 0.3);
}

.advantage-icon i {
    font-size: 2.5rem;
    color: white;
}

.advantage-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.advantage-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* 联系咨询 */
.contact-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 60px 0;
    border-radius: 10px;
    text-align: center;
}

.contact-content h2 {
    font-size: 2rem;
    font-weight: 600;
    color: white;
    margin-bottom: 20px;
}

.contact-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* 解决方案页面样式 */
.solution-section {
    padding: 60px 0;
    background-color: var(--bg-dark);
    color: var(--text-primary);
}

.solution-overview {
    margin-bottom: 60px;
    background: rgba(0, 0, 0, 0.3);
    padding: 40px;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
}

.solution-overview h2 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.solution-overview p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* 解决方案卡片 */
.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.solution-card {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 128, 255, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 128, 255, 0.2);
    border-color: var(--primary);
}

.solution-card-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.solution-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.solution-card-features {
    list-style: none;
    padding: 0;
    margin-bottom: 25px;
}

.solution-card-features li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.solution-card-features li i {
    margin-right: 10px;
    color: var(--primary);
    margin-top: 5px;
}

.learn-more-btn {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    text-align: center;
}

.learn-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 128, 255, 0.4);
}

/* 服务流程 */
.service-process {
    margin-bottom: 80px;
    background: rgba(0, 0, 0, 0.3);
    padding: 60px 0;
    border-radius: 10px;
}

.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, transparent 100%);
    z-index: 0;
}

.process-step {
    flex: 0 0 calc(25% - 30px);
    min-width: 200px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(0, 0, 0, 0.7);
    border: 3px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary);
    box-shadow: 0 5px 15px rgba(0, 128, 255, 0.3);
}

.process-step h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.process-step p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* 客户案例 */
.case-studies {
    margin-bottom: 80px;
}

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

.case-study {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 128, 255, 0.1);
}

.case-study:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 128, 255, 0.2);
    border-color: var(--primary);
}

.case-study-image {
    height: 200px;
    overflow: hidden;
}

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

.case-study:hover .case-study-image img {
    transform: scale(1.05);
}

.case-study-content {
    padding: 25px;
}

.case-study h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.case-study-category {
    display: inline-block;
    background: rgba(0, 128, 255, 0.2);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.case-study p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.view-case-btn {
    display: inline-block;
    padding: 8px 16px;
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.view-case-btn:hover {
    background: var(--primary);
    color: white;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .process-step {
        flex: 0 0 calc(50% - 30px);
    }
    
    .process-steps::before {
        display: none;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .industry-title {
        font-size: 1.5rem;
    }
    
    .industry-content {
        flex-direction: column;
    }
    
    .industry-image {
        flex: 0 0 100%;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .industry-category {
        padding: 20px;
    }
    
    .industry-overview, .industry-advantages, .service-process {
        padding: 30px 20px;
    }
    
    .process-step {
        flex: 0 0 100%;
    }
    
    .contact-section {
        padding: 40px 20px;
    }
    
    .contact-content h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
    }
    
    .advantage-icon i {
        font-size: 1.8rem;
    }
    
    .process-step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}