/* 应用领域页面专用样式 */

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, #1e3a5f, #1d4ed8);
    color: white;
    padding: 80px 0 40px;
    margin-top: 70px;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: white;
}

.breadcrumb i {
    font-size: 12px;
}

/* 行业导航 */
.industry-nav {
    background-color: white;
    padding: 30px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 70px;
    z-index: 100;
}

.industry-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.industry-tab {
    padding: 10px 25px;
    background: #f1f5f9;
    border: 2px solid #e5e7eb;
    border-radius: 30px;
    color: #374151;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.industry-tab:hover {
    background: #dbeafe;
    border-color: #2563eb;
    color: #2563eb;
}

.industry-tab.active {
    background: #2563eb;
    border-color: #2563eb;
    color: white;
}

/* 行业应用展示 */
.industry-showcase {
    padding: 60px 0;
    background-color: #f1f5f9;
}

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

.industry-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 1;
    transform: translateY(0);
}

.industry-card.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    position: absolute;
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.industry-image {
    height: 200px;
    background: linear-gradient(135deg, #2563eb, #60a5fa);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    color: white;
    font-size: 80px;
    opacity: 0.8;
}

.industry-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #059669;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.industry-content {
    padding: 25px;
}

.industry-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
}

.industry-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #6b7280;
    font-size: 14px;
}

.stat i {
    color: #2563eb;
}

.industry-desc {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 20px;
}

.application-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.app-tag {
    background: #dbeafe;
    color: #2563eb;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

.industry-actions {
    display: flex;
    gap: 10px;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 14px;
    flex: 1;
    text-align: center;
}

/* 技术参数对�?*/
.tech-comparison {
    padding: 80px 0;
    background-color: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    color: #6b7280;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 50px;
}

.comparison-container {
    overflow-x: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table {
    min-width: 800px;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th {
    background: #2563eb;
    color: white;
    padding: 20px;
    text-align: left;
    font-weight: 600;
    font-size: 16px;
    position: sticky;
    top: 0;
}

.comparison-table td {
    padding: 20px;
    border-bottom: 1px solid #e5e7eb;
    color: #374151;
}

.comparison-table tbody tr:hover {
    background-color: #f1f5f9;
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

/* 成功案例 */
.success-cases {
    padding: 80px 0;
    background-color: #f1f5f9;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.case-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.case-card:hover {
    transform: translateY(-10px);
}

.case-image {
    height: 180px;
    background: linear-gradient(135deg, #2563eb, #60a5fa);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-content {
    padding: 25px;
}

.case-content h3 {
    font-size: 1.4rem;
    color: #1f2937;
    margin-bottom: 15px;
}

.case-desc {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 20px;
}

.case-stats {
    display: flex;
    gap: 30px;
}

.case-stat {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 5px;
}

.stat-label {
    color: #6b7280;
    font-size: 14px;
}

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

.btn-lg {
    padding: 18px 40px;
    font-size: 18px;
}

/* 技术咨�?*/
.industry-consult {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e3a5f, #1d4ed8);
    color: white;
    text-align: center;
}

.consult-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.consult-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.consult-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 响应式设�?*/
@media (max-width: 992px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .industry-grid,
    .cases-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .industry-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 10px;
        justify-content: flex-start;
    }
    
    .industry-tab {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .industry-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .consult-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .consult-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .industry-stats {
        flex-direction: column;
        gap: 10px;
    }
    
    .case-stats {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 60px 0 30px;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    .industry-content,
    .case-content {
        padding: 20px;
    }
    
    .consult-content h2 {
        font-size: 1.8rem;
    }
    
    .btn-lg {
        padding: 15px 30px;
        font-size: 16px;
        width: 100%;
        max-width: 300px;
    }
    
    .industry-actions {
        flex-direction: column;
    }
}