/* IT服务介绍区域 */
.it-services-intro {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.it-services-intro .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.it-services-intro .section-title {
    text-align: center;
    margin-bottom: 20px;
    color: #2d4b8e;
    font-size: 2.5rem;
    font-weight: 700;
}

.it-services-intro .section-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 60px;
    line-height: 1.6;
}

/* 服务卡片网格 */
.it-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.it-service-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.it-service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(45, 75, 142, 0.15);
}

/* 服务图标 */
.it-service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.it-service-card:hover .it-service-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, #fff5e6 0%, #ffe6cc 100%);
}

/* 服务标题 */
.it-service-title {
    text-align: center;
    font-size: 1.6rem;
    color: #2d4b8e;
    margin-bottom: 15px;
    font-weight: 600;
}

/* 服务描述 */
.it-service-description {
    text-align: center;
    color: #666;
    font-size: 1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

/* 服务特性列表 */
.it-service-features {
    list-style: none;
    padding: 0;
    margin: 25px 0;
}

.it-service-features li {
    padding: 12px 0;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.it-service-features li:last-child {
    border-bottom: none;
}

.it-service-features li:hover {
    padding-left: 10px;
    color: #2d4b8e;
}

.it-service-features strong {
    color: #f4821f;
    font-weight: 600;
}

/* 服务优势 */
.it-service-benefits {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 2px solid #f0f0f0;
}

.it-service-benefits h4 {
    font-size: 1.1rem;
    color: #2d4b8e;
    margin-bottom: 15px;
    font-weight: 600;
}

.benefit-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.benefit-tag {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, #e9ecef 0%, #f8f9fa 100%);
    color: #2d4b8e;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.benefit-tag:hover {
    background: linear-gradient(135deg, #2d4b8e 0%, #1a2e5a 100%);
    color: #fff;
    transform: translateY(-2px);
}

/* 服务流程区域 */
.it-process-section {
    padding: 100px 0;
    background: #fff;
}

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

.it-process-section .section-title {
    text-align: center;
    margin-bottom: 20px;
    color: #2d4b8e;
    font-size: 2.5rem;
    font-weight: 700;
}

.it-process-section .section-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 60px;
    line-height: 1.6;
}

/* 流程时间线 */
.it-process-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.it-process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 16.67%;
    right: 16.67%;
    height: 2px;
    background: linear-gradient(90deg, #f4821f 0%, #e67516 50%, #f4821f 100%);
    z-index: 0;
}

.process-step {
    position: relative;
    text-align: center;
    z-index: 1;
}

/* 流程编号 */
.process-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #f4821f 0%, #e67516 100%);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(244, 130, 31, 0.3);
    position: relative;
    transition: all 0.3s ease;
}

.process-step:hover .process-number {
    transform: scale(1.1) rotate(360deg);
    box-shadow: 0 6px 20px rgba(244, 130, 31, 0.5);
}

.process-number::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #f4821f;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    opacity: 0;
    transition: all 0.3s ease;
}

.process-step:hover .process-number::after {
    opacity: 0.5;
    top: -12px;
    left: -12px;
    right: -12px;
    bottom: -12px;
}

/* 流程标题 */
.process-title {
    font-size: 1.3rem;
    color: #2d4b8e;
    margin-bottom: 12px;
    font-weight: 600;
}

/* 流程描述 */
.process-description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    padding: 0 10px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .it-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .it-process-timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .it-services-intro {
        padding: 60px 0;
    }
    
    .it-services-intro .section-title {
        font-size: 2rem;
    }
    
    .it-services-intro .section-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }
    
    .it-services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .it-service-card {
        padding: 30px 20px;
    }
    
    .it-service-icon {
        width: 70px;
        height: 70px;
    }
    
    .it-service-title {
        font-size: 1.4rem;
    }
    
    .it-service-features li {
        font-size: 0.9rem;
        padding: 10px 0;
    }
    
    .benefit-tag {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .it-process-section {
        padding: 60px 0;
    }
    
    .it-process-section .section-title {
        font-size: 2rem;
    }
    
    .it-process-timeline {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .process-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .process-title {
        font-size: 1.2rem;
    }
    
    .process-description {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .it-services-intro .section-title {
        font-size: 1.6rem;
    }
    
    .it-service-card {
        padding: 25px 15px;
    }
    
    .benefit-tags {
        justify-content: center;
    }
}