/* 关于我们页面样式 */
.about-banner {
    background-color: #f5f5f5;
    padding: 60px 0;
    text-align: center;
}

.about-banner h1 {
    margin: 0;
    font-size: 36px;
}

.section {
    padding: 60px 0;
    border-bottom: 1px solid #eee;
}

.section h2 {
    text-align: center;
    margin-bottom: 40px;
}

/* 公司简介 */
.company-profile .content {
    display: flex;
    gap: 40px;
    align-items: center;
}

.company-profile .text {
    flex: 1;
}

.company-profile .image {
    flex: 1;
    height: 300px;
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 发展历程 */
.timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.timeline-item .year {
    font-weight: bold;
    min-width: 80px;
}

/* 企业文化 */
.culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.culture-item {
    text-align: center;
    padding: 30px;
    background-color: #f9f9f9;
}

.culture-item h3 {
    margin-bottom: 20px;
}

/* 荣誉资质 */
.honors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

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

.honor-item .placeholder-image {
    height: 200px;
    background-color: #eee;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .company-profile .content {
        flex-direction: column;
    }

    .culture-grid,
    .honors-grid {
        grid-template-columns: 1fr;
    }
}