/* 关于我们页面专用样式 */

/* 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;
}

/* 公司简�?*/
.company-intro {
    padding: 80px 0;
    background-color: white;
}

.intro-content {
    max-width: 1000px;
    margin: 0 auto;
}

.intro-text h2 {
    font-size: 2.5rem;
    color: #1f2937;
    margin-bottom: 25px;
    text-align: center;
}

.intro-highlight {
    font-size: 1.3rem;
    color: #2563eb;
    font-weight: 600;
    line-height: 1.8;
    margin-bottom: 25px;
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 10px;
    border-left: 4px solid #2563eb;
}

.intro-text p {
    font-size: 1.1rem;
    color: #374151;
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: justify;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.stat-card {
    background: linear-gradient(135deg, #2563eb, #60a5fa);
    color: white;
    padding: 40px 20px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.3);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* 发展历程 */
.timeline-section {
    padding: 80px 0;
    background-color: #f1f5f9;
}

.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;
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #2563eb, #60a5fa);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-date {
    flex: 1;
    padding: 20px;
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: #2563eb;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-content {
    flex: 2;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: #2563eb;
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: -30px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -30px;
}

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

.timeline-content p {
    color: #6b7280;
    line-height: 1.6;
}

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

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.culture-card {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid #2563eb;
}

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

.culture-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #60a5fa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 32px;
}

.culture-card h3 {
    font-size: 1.5rem;
    color: #1f2937;
    margin-bottom: 15px;
}

.culture-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* 技术团�?*/
.team-section {
    padding: 80px 0;
    background-color: #f1f5f9;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.team-card {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s;
}

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

.team-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #2563eb, #60a5fa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 40px;
}

.team-card h3 {
    font-size: 1.5rem;
    color: #1f2937;
    margin-bottom: 15px;
}

.team-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* 合作伙伴 */
.partners-section {
    padding: 80px 0;
    background-color: white;
}

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

.partner-logo {
    background: linear-gradient(135deg, #f1f5f9, #e5e7eb);
    padding: 30px 20px;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    color: #374151;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.partner-logo:hover {
    background: linear-gradient(135deg, #dbeafe, #dbeafe);
    border-color: #2563eb;
    color: #2563eb;
    transform: translateY(-5px);
}

/* 响应式设�?*/
@media (max-width: 992px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .intro-text h2 {
        font-size: 2.2rem;
    }
    
    .intro-highlight {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: column !important;
        margin-left: 60px;
    }
    
    .timeline-date {
        justify-content: flex-start;
        padding: 0 0 15px 0;
        text-align: left;
    }
    
    .timeline-content::before {
        left: -40px !important;
        right: auto !important;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .intro-text h2 {
        font-size: 1.8rem;
    }
    
    .intro-highlight {
        font-size: 1.1rem;
        padding: 15px;
    }
    
    .intro-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 60px 0 30px;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .intro-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 30px 15px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .culture-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}