/* 页面整体样式 */
.about-content {
    padding-top: 80px; /* 为固定导航栏留出空间 */
}

/* 头部区域样式 */
.about-hero {
    background-color: var(--primary-color);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-hero .subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 团队成员区域样式 */
.team-section {
    padding: 4rem 0;
    background-color: var(--secondary-color);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.member-avatar {
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    background-color: #e0e0e0;
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-role {
    color: var(--primary-color);
    margin: 0.5rem 0;
    font-weight: bold;
}

.member-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #666;
}

/* 项目背景区域样式 */
.project-background {
    padding: 4rem 0;
}

.background-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.background-content p {
    margin-bottom: 1.5rem;
}

.background-content ul {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.background-content li {
    margin-bottom: 0.5rem;
}

/* 文化价值区域样式 */
.cultural-value {
    padding: 4rem 0;
    background-color: var(--secondary-color);
}

.value-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.value-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .value-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .value-content {
        grid-template-columns: 1fr;
    }
}