/* 基础样式 */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.privacy-content {
    background: #fff;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

/* 标题样式 */
h1 {
    font-size: 2.2em;
    color: #1a1a1a;
    margin-bottom: 20px;
    text-align: center;
}

h2 {
    font-size: 1.6em;
    color: #2196f3;
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

h3 {
    font-size: 1.3em;
    color: #424242;
    margin-top: 25px;
    margin-bottom: 15px;
}

/* 段落和列表样式 */
p {
    margin-bottom: 16px;
    color: #424242;
}

ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

li {
    margin-bottom: 10px;
    color: #424242;
}

/* 强调文本 */
strong {
    color: #1a1a1a;
}

/* 链接样式 */
a {
    color: #2196f3;
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #1976d2;
    text-decoration: underline;
}

/* 生效日期样式 */
.effective-date {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

/* 介绍段落样式 */
.intro {
    font-size: 1.1em;
    color: #424242;
    margin: 30px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #2196f3;
}

/* 分节样式 */
section {
    margin: 40px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }

    .privacy-content {
        padding: 25px;
    }

    h1 {
        font-size: 1.8em;
    }

    h2 {
        font-size: 1.4em;
    }

    h3 {
        font-size: 1.2em;
    }
} 

/* 语言切换器样式 */
.language-switcher {
    text-align: right;
    margin-bottom: 20px;
}

.lang-btn {
    display: inline-block;
    padding: 6px 12px;
    margin-left: 10px;
    border-radius: 4px;
    background-color: #f5f5f5;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background-color: #e0e0e0;
    text-decoration: none;
}

.lang-btn.active {
    background-color: #2196f3;
    color: white;
}

/* 响应式设计中添加 */
@media (max-width: 768px) {
    .language-switcher {
        text-align: center;
        margin-bottom: 15px;
    }
}