.about-page {
    padding-top: 80px;
}

/* 公司简介部分 */
.company-intro {
    padding: 80px 0;
    background: #f8f9fa;
}

.page-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-color);
    margin-bottom: 60px;
    position: relative;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}


.intro-text h2 {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

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

.stat-item .number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-item .label {
    color: #666;
    font-size: 1.1rem;
}

.intro-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

.intro-image:hover img {
    transform: scale(1.05);
}

/* 企业文化部分 */
.company-culture {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--primary-color);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.culture-item {
    text-align: center;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.culture-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.culture-item h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 15px;
}

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

/* 发展历程部分 */
.company-history {
    padding: 80px 0;
    background: #f8f9fa;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 50px auto 0;
    padding: 0 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    width: calc(50% - 30px);
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
    margin-left: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: -36px;
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
}

.timeline-item:nth-child(even)::before {
    left: -36px;
}

.year {
    position: absolute;
    top: -30px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.timeline-item .content {
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.timeline-item .content h3 {
    color: var(--text-color);
    margin-bottom: 10px;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .intro-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .company-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .culture-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item {
        width: 100%;
        margin-left: 20px;
    }

    .timeline-item:nth-child(even) {
        left: 0;
        margin-left: 20px;
    }

    .timeline-item::before {
        left: -26px;
    }

    .timeline-item:nth-child(even)::before {
        left: -26px;
    }

    .year {
        left: 0;
    }
}