/* 隐藏系统默认导航菜单
#header { display: none; }
*/
.postDesc {
    border-bottom: 1px dashed black; /* 添加虚线样式 */
}

/* 博客园文章预览页面美化样式 */
#post-preview {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 15px !important;
    padding: 20px !important;
    margin: 15px 0 !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
    transition: all 0.3s ease;
}

#post-preview:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

#post-preview .post-title {
    color: #fff;
    font-size: 1.5em;
    margin-bottom: 10px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

#post-preview .post-summary {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    font-size: 0.95em;
}

#post-preview .post-meta {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85em;
    margin-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 10px;
}

/* 文章列表容器美化 */
.post-list-container {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* 响应式设计 */
@media (max-width: 768px) {
    #post-preview {
        padding: 15px;
        margin: 10px 0;
    }
    
    .post-list-container {
        grid-template-columns: 1fr;
    }
}