/* 关于我们页面样式 */

/* 页面标题区 */
.page-header {
    background-color: #ebf5fb;
    padding: 60px 0;
    border-bottom: 1px solid #d6eaf8;
    text-align: center;
}

.page-desc {
    font-size: 18px;
    color: #34495e;
    margin-top: 15px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* 关于内容区 */
.about-content {
    padding: 60px 0;
}

.about-section {
    margin-bottom: 60px;
}

.about-section:last-child {
    margin-bottom: 0;
}

.section-content {
    margin-top: 20px;
    line-height: 1.8;
    color: #34495e;
}

.section-content p {
    margin-bottom: 15px;
}

/* 优势特点 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature-item {
    padding: 25px;
    background-color: #f8f9fa;
    border-radius: 6px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 36px;
    color: #3498db;
    margin-bottom: 15px;
}

.feature-title {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 10px;
}

.feature-desc {
    color: #7f8c8d;
    line-height: 1.6;
}

/* 团队介绍 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.team-member {
    text-align: center;
}

.member-photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 15px;
    border: 5px solid #f1f1f1;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.team-member:hover .member-photo img {
    transform: scale(1.05);
}

.member-name {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 5px;
}

.member-role {
    color: #3498db;
    font-size: 14px;
    margin-bottom: 10px;
}

.member-bio {
    color: #7f8c8d;
    font-size: 14px;
    line-height: 1.5;
}

/* 用户协议页面样式 */
.terms-content {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.terms-section {
    margin-bottom: 2rem;
}

.terms-section:last-child {
    margin-bottom: 0;
}

.terms-section h2 {
    margin-bottom: 1rem;
    color: #333;
    border-left: 4px solid #007bff;
    padding-left: 1rem;
}

.terms-section p {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: #555;
    text-align: justify;
}

.terms-list {
    padding-left: 2rem;
    margin-bottom: 1rem;
}

.terms-list li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
    color: #555;
}

.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 2rem;
}

.page-header .title-lg {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-desc {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 社交媒体链接 */
.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #e9ecef;
    color: #34495e;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s;
}

.social-link:hover {
    background-color: #3498db;
    color: white;
    transform: translateY(-3px);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .features-grid, .team-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        padding: 40px 0;
    }
    
    .about-content {
        padding: 40px 0;
    }
    
    .about-section {
        margin-bottom: 40px;
    }
}