/* 页面头部样式 */
.page-header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(rgba(196, 18, 48, 0.1), rgba(196, 18, 48, 0.05));
    border-radius: 8px;
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 36px;
    color: #c41230;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 18px;
    color: #666;
}

/* 时间线样式 */
.timeline {
    position: relative;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: #c41230;
    opacity: 0.2;
}

.timeline-item {
    margin-bottom: 60px;
}

.timeline-content {
    display: flex;
    align-items: center;
    gap: 40px;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: #c41230;
    border-radius: 50%;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
}

.timeline-image {
    flex: 0 0 300px;
}

.timeline-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.timeline-text {
    flex: 1;
}

.timeline-text h2 {
    color: #c41230;
    font-size: 24px;
    margin-bottom: 10px;
}

.timeline-text .period {
    display: block;
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.timeline-text p {
    color: #333;
    line-height: 1.6;
}

/* 文化要素部分样式 */
.cultural-elements {
    margin-top: 60px;
    padding: 40px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.cultural-elements h2 {
    text-align: center;
    color: #c41230;
    font-size: 28px;
    margin-bottom: 30px;
}

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

.element-card {
    text-align: center;
}

.element-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.element-card h3 {
    color: #333;
    font-size: 20px;
    margin-bottom: 10px;
}

.element-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

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

    .timeline-image {
        flex: 0 0 auto;
        width: 100%;
    }

    .element-grid {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-content::before {
        left: -30px;
    }
}