/* 页面头部样式 */
.page-header {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/about-header.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    padding: 100px 0;
    margin-bottom: 50px;
}

.page-header h1 {
    font-size: 3em;
    margin-bottom: 20px;
    color: #fff;
}

/* 使命愿景部分 */
.mission-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.mission, .vision {
    padding: 30px;
    background: #f9f9f9;
    border-radius: 10px;
    text-align: center;
}

.mission h2, .vision h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 2em;
}

/* 发展历程 */
.history {
    margin-bottom: 60px;
}

.history h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
}

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

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: #e67e22;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-item::after {
    content: '';
    display: table;
    clear: both;
}

.year {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: #e67e22;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
}

.content {
    position: relative;
    width: 45%;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.timeline-item:nth-child(odd) .content {
    float: left;
    margin-top: 50px;
}

.timeline-item:nth-child(even) .content {
    float: right;
    margin-top: 50px;
}

/* 团队介绍 */
.team {
    margin-bottom: 60px;
}

.team h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-member {
    text-align: center;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.team-member img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.team-member h3 {
    margin: 20px 0 10px;
    color: #2c3e50;
}

.team-member .title {
    color: #e67e22;
    font-weight: 500;
    margin-bottom: 10px;
}

.team-member .description {
    padding: 0 20px 20px;
    color: #666;
}

/* 收容所环境 */
.facility {
    margin-bottom: 60px;
}

.facility h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.facility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.facility-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.facility-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.facility-image p {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: #fff;
    padding: 10px;
    text-align: center;
    margin: 0;
}

/* 联系信息 */
.contact-info {
    margin-bottom: 60px;
}

.contact-info h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.contact-item {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.contact-item h3 {
    color: #2c3e50;
    margin-bottom: 20px;
}

.map {
    height: 200px;
    background: #ddd;
    margin-top: 20px;
    border-radius: 5px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-header {
        padding: 60px 0;
    }

    .page-header h1 {
        font-size: 2em;
    }

    .timeline::before {
        left: 0;
    }

    .year {
        left: 0;
        transform: translateX(-50%);
    }

    .timeline-item .content {
        width: calc(100% - 30px);
        float: right;
        margin-left: 30px;
    }

    .timeline-item:nth-child(odd) .content,
    .timeline-item:nth-child(even) .content {
        float: right;
        margin-left: 30px;
    }

    .team-member img {
        height: 250px;
    }

    .facility-image img {
        height: 200px;
    }
}