/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft JhengHei", "PingFang TC", "Helvetica Neue", Arial, sans-serif;
    background-color: #E8F5E9; /* 浅绿色背景 */
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 主内容容器 */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    flex: 1;
    width: 100%;
}

/* 内容卡片 */
.content-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
}

/* 页面标题 */
.page-title {
    font-size: 42px;
    font-weight: 700;
    color: #333;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 3px solid #00BFA5; /* 青色下划线 */
    font-family: "Microsoft JhengHei", "PingFang TC", serif;
}

.page-title .highlight {
    color: #00BFA5; /* 青色高亮 */
}

/* 内容区域 */
.content-section {
    margin-bottom: 30px;
}

.content-section h2 {
    font-size: 28px;
    color: #00BFA5;
    margin-bottom: 20px;
    margin-top: 30px;
    font-weight: 600;
}

.content-section h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 15px;
    margin-top: 25px;
    font-weight: 600;
}

.content-section p {
    font-size: 16px;
    color: #555;
    margin-bottom: 15px;
    line-height: 1.8;
}

.content-section ul {
    margin-left: 30px;
    margin-bottom: 20px;
}

.content-section li {
    font-size: 16px;
    color: #555;
    margin-bottom: 10px;
    line-height: 1.8;
}

/* 联系信息样式 */
.contact-info {
    background: #FFF9E6; /* 浅米色背景 */
    border-radius: 12px;
    padding: 30px;
    margin-top: 30px;
}

.contact-info h3 {
    color: #00BFA5;
    margin-bottom: 20px;
    font-size: 24px;
}

.contact-item {
    margin-bottom: 15px;
    font-size: 16px;
    color: #555;
}

.contact-item strong {
    color: #333;
    font-weight: 600;
    display: inline-block;
    min-width: 100px;
}

.contact-item a {
    color: #00BFA5;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item a:hover {
    color: #00897B;
    text-decoration: underline;
}

/* 公司信息样式 */
.company-info {
    background: #F5F5F5;
    border-radius: 12px;
    padding: 25px;
    margin-top: 30px;
}

.company-info p {
    margin-bottom: 8px;
    font-size: 15px;
    color: #666;
}

/* 条款编号样式 */
.terms-section {
    margin-bottom: 35px;
}

.terms-section h2 {
    color: #00BFA5;
    font-size: 24px;
    margin-bottom: 15px;
}

.terms-section p {
    margin-bottom: 12px;
}

/* 底部导航 */
footer {
    background: #FFFFFF;
    border-top: 1px solid #E0E0E0;
    padding: 40px 20px;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-nav {
    text-align: center;
    margin-bottom: 30px;
}

.footer-nav a {
    color: #555;
    text-decoration: none;
    margin: 0 15px;
    font-size: 15px;
    transition: color 0.3s;
    position: relative;
}

.footer-nav a:hover {
    color: #00BFA5;
}

.footer-nav a:not(:last-child)::after {
    content: "|";
    position: absolute;
    right: -15px;
    color: #CCC;
}

.footer-copyright {
    text-align: center;
    color: #999;
    font-size: 14px;
    margin-bottom: 20px;
}

.footer-company-info {
    text-align: center;
    color: #666;
    font-size: 13px;
    line-height: 1.8;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-container {
        padding: 30px 15px;
    }
    
    .content-card {
        padding: 30px 20px;
    }
    
    .page-title {
        font-size: 32px;
    }
    
    .content-section h2 {
        font-size: 24px;
    }
    
    .footer-nav a {
        display: block;
        margin: 10px 0;
    }
    
    .footer-nav a::after {
        display: none;
    }
}