/* 文章大标题 */
.postTitle, #cnblogs_post_body h1 {
    color: #5b2c8d;
    font-size: 28px;
    border-bottom: 2px solid #9b59b6;
    padding-bottom: 8px;
}

/* 中标题 */
#cnblogs_post_body h2 {
    color: #7d3c98;
    font-size: 22px;
    border-left: 4px solid #9b59b6;
    padding-left: 10px;
    margin-top: 24px;
}

/* 小标题：蓝色 */
#cnblogs_post_body h3 {
    color: #1e90ff;
    font-size: 18px;
    margin-top: 18px;
}