/* 关于我们页面专用样式 */

.company-intro {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.intro-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.intro-description {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.9;
}

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

.company-logo {
    max-width: 200px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* 公司愿景 */
.company-vision {
    padding: 100px 0;
    background: #f8f9fa;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.vision-item {
    background: white;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.vision-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.vision-icon {
    font-size: 3rem;
    margin-bottom: 25px;
}

.vision-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
}

.vision-item p {
    color: #666;
    line-height: 1.6;
}

/* 团队介绍 */
.team-section {
    padding: 100px 0;
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.team-member {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    background: white;
}

.member-avatar {
    font-size: 4rem;
    margin-bottom: 25px;
}

.member-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.member-role {
    color: #667eea;
    font-weight: 500;
    margin-bottom: 15px;
}

.member-desc {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* 发展历程 */
.company-timeline {
    padding: 100px 0;
    background: #f8f9fa;
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #667eea;
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

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

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

.timeline-date {
    flex: 0 0 120px;
    text-align: center;
    font-weight: 600;
    color: #667eea;
    background: white;
    padding: 10px;
    border-radius: 20px;
    border: 2px solid #667eea;
    position: relative;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    margin: 0 40px;
    border: 1px solid #e9ecef;
}

.timeline-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 12px;
    height: 12px;
    background: #667eea;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .intro-title {
        font-size: 2.5rem;
    }
    
    .company-logo {
        max-width: 150px;
    }
    
    .vision-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        padding-left: 50px;
    }
    
    .timeline-item::after {
        left: 20px;
    }
    
    .timeline-date {
        margin-bottom: 15px;
    }
    
    .timeline-content {
        margin: 0;
        width: 100%;
    }
}