/* 解决方案页面样式 */
.solutions-hero {
    background: url('../imgs/banner3.jpg') center center no-repeat;
    background-size: cover;
    padding: 120px 0;
    color: #fff;
    text-align: center;
    position: relative;
}

.solutions-hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(44, 62, 80, 0.7);
}

.solutions-hero .container {
    position: relative;
    z-index: 1;
}

.solutions-hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.solutions-hero p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 30px;
}

/* 解决方案概览样式 */
.solutions-overview {
    padding: 80px 0;
}

.solution-challenges {
    background-color: #f9f9f9;
    padding: 40px;
    border-radius: 4px;
    margin-bottom: 60px;
}

.solution-challenges h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #2c3e50;
}

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

.challenge-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.challenge-list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23e74c3c'%3E%3Cpath d='M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
}

.solution-benefits {
    text-align: center;
    margin-bottom: 60px;
}

.solution-benefits h3 {
    font-size: 24px;
    margin-bottom: 40px;
    color: #2c3e50;
}

.benefit-stat {
    background-color: #fff;
    padding: 30px;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.stat-value {
    font-size: 48px;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 18px;
    color: #2c3e50;
}

/* 行业解决方案样式 */
.industry-solutions {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.solution-card {
    background-color: #fff;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.solution-img {
    height: 200px;
    overflow: hidden;
}

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

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

.solution-info {
    padding: 30px;
}

.solution-info h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.solution-info p {
    color: #7f8c8d;
    margin-bottom: 20px;
}

.solution-features {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.solution-features li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    font-size: 14px;
}

.solution-features li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%233498db'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
}

/* 解决方案架构样式 */
.solution-architecture {
    padding: 80px 0;
}

.architecture-diagram {
    text-align: center;
    margin-bottom: 60px;
}

.architecture-diagram img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.architecture-layers {
    margin-bottom: 60px;
}

.layer-item {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 15px;
    border-left: 4px solid #3498db;
}

.layer-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #2c3e50;
}

.layer-item p {
    color: #7f8c8d;
    margin: 0;
    font-size: 14px;
}

/* 客户案例样式 */
.customer-cases {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.case-item {
    background-color: #fff;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.case-img {
    height: 200px;
}

.case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-info {
    padding: 30px;
}

.case-info h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.case-industry {
    display: inline-block;
    background-color: #f1f9ff;
    color: #3498db;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 15px;
}

.case-info p {
    color: #7f8c8d;
    margin-bottom: 20px;
}

.case-results {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.case-results h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #2c3e50;
}

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

.result-list li {
    margin-bottom: 8px;
    font-size: 14px;
    color: #7f8c8d;
}

/* 实施流程样式 */
.implementation-process {
    padding: 80px 0;
}

.process-steps {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.process-steps:before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    right: 0;
    height: 4px;
    background-color: #eee;
    z-index: 1;
}

.process-step {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 15px;
    margin-bottom: 30px;
}

.step-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #3498db;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 15px;
}

.process-step h3 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 10px;
}

.process-step p {
    color: #7f8c8d;
    font-size: 14px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .solutions-hero h1 {
        font-size: 32px;
    }
    
    .solution-challenges {
        padding: 20px;
    }
    
    .process-steps:before {
        display: none;
    }
    
    .process-step {
        margin-bottom: 40px;
    }
    
    .process-step:last-child {
        margin-bottom: 0;
    }
}