/* 文章页面样式 */
body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #f8f9fa;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* 导航栏 */
.article-header {
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 15px 0;
    margin-bottom: 40px;
}

.nav-bar {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo-link {
    text-decoration: none;
}

.logo {
    height: 36px;
    width: auto;
}

.try-btn {
    background: #3498db;
    color: white;
    padding: 8px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s;
}

.try-btn:hover {
    background: #2980b9;
}

/* 文章内容 */
.article-content {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    padding: 40px;
    margin-bottom: 40px;
}

.article-title {
    font-size: 2em;
    color: #2c3e50;
    margin: 0 0 20px;
    line-height: 1.3;
}

.article-meta {
    color: #7f8c8d;
    font-size: 0.9em;
    margin-bottom: 30px;
}

.article-meta span {
    margin-right: 20px;
}

.article-image {
    margin: 30px 0;
    text-align: center;
}

.article-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.article-body {
    font-size: 1.1em;
    line-height: 1.8;
    color: #34495e;
}

.article-body h2 {
    font-size: 1.5em;
    color: #2c3e50;
    margin: 40px 0 20px;
}

.article-body p {
    margin: 20px 0;
}

.article-body ul, .article-body ol {
    margin: 20px 0;
    padding-left: 25px;
}

.article-body li {
    margin: 10px 0;
}

/* 号召性用语区域 */
.article-cta {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    margin: 40px 0;
}

.article-cta p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s;
}

.cta-button:hover {
    background: #2980b9;
}

/* 页脚 */
.article-footer {
    text-align: center;
    color: #7f8c8d;
    padding: 20px 0;
    font-size: 0.9em;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .article-content {
        padding: 20px;
    }
    
    .article-title {
        font-size: 1.6em;
    }
    
    .article-body {
        font-size: 1em;
    }
}