/* =================
   关于我们/协议政策页面样式
   ================= */

/* 页面头部 */
.page-header { 
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); 
    color: white; 
    padding: 60px 0 40px; 
    margin-bottom: 40px; 
    text-align: center;
}

.page-title { 
    font-size: 36px; 
    font-weight: bold; 
    margin-bottom: 10px;
}

.page-subtitle { 
    font-size: 16px; 
    opacity: 0.9;
}

/* 现代化内容容器 */
.modern-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 内容卡片 */
.content-card {
    background: white;
    border-radius: 8px;
    padding: 30px;
    border: 1px solid #e0e0e0;
    margin-bottom: 30px;
}

/* 关于我们页面特定样式 */
.about-hero {
    text-align: center;
    padding: 40px 0;
    margin-bottom: 40px;
}

.about-hero h2 {
    font-size: 28px;
    color: #333;
    margin-bottom: 16px;
    font-weight: 500;
}

.about-hero p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.company-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 30px 0;
}

.info-section {
    background: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #eee;
}

.info-section h4 {
    color: #333;
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: 500;
}

.info-item {
    display: flex;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: #555;
    min-width: 100px;
    margin-right: 15px;
}

.info-value {
    color: #333;
    flex: 1;
}

.info-value a {
    color: #667eea;
    text-decoration: none;
}

.info-value a:hover {
    text-decoration: underline;
}

/* 二维码区域 */
.qr-section {
    text-align: center;
    background: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    margin: 30px 0;
    border: 1px solid #eee;
}

.qr-container {
    display: inline-block;
    background: white;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #ddd;
}

.qr-container img {
    border-radius: 4px;
}

/* 协议/隐私政策页面样式 */
.policy-content {
    line-height: 1.8;
    font-size: 16px;
    color: #333;
}

.policy-content h4 {
    color: #333;
    font-size: 28px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.policy-content h5 {
    color: #444;
    font-size: 20px;
    margin: 30px 0 15px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.policy-content h5:before {
    content: counter(section);
    counter-increment: section;
    background: #667eea;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

.policy-content {
    counter-reset: section;
}

.policy-content p {
    margin-bottom: 16px;
    line-height: 1.7;
}

.policy-content ul {
    margin: 15px 0;
    padding-left: 0;
}

.policy-content li {
    list-style: none;
    padding: 8px 0;
    padding-left: 30px;
    position: relative;
    line-height: 1.6;
}

.policy-content li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    color: #667eea;
    font-weight: bold;
    font-size: 16px;
}

.policy-content strong {
    color: #333;
    font-weight: 600;
}

/* 底部信息 */
.footer-info {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
    border: 1px solid #eee;
    font-size: 14px;
    color: #666;
}

.contact-section {
    background: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
    margin: 30px 0;
    text-align: center;
    border: 1px solid #eee;
}

.contact-section h5 {
    color: #333;
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 500;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-item {
    color: #555;
    font-size: 15px;
}

.contact-item a {
    color: #667eea;
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .company-info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 20px;
    }
    
    .modern-container {
        padding: 0 15px;
    }
    
    .content-card {
        padding: 30px 20px;
    }
    
    .page-title {
        font-size: 28px;
    }
}