@charset "utf-8";

.目录链接 {
    display: block;
    padding: 5px;
    text-decoration: none;
}

.目录链接.active {
    background-color: #CDCDCD;
    /* 高亮颜色 */
    font-weight: bold;
}

#内容 .侧边栏 a {
    color: #8F8F8F;
    text-decoration: none;

}

.侧边栏 ol {
    list-style-type: decimal;
    padding-left: 20px;
}

.侧边栏 h3 {
    top: 0;
    padding: 5px;
    margin: 0;
}
.侧边栏 .目录内容 {
    max-height: 260px;
    width: 250px;
    overflow-y: auto;
    margin-left: 0px;
}
.内容背景 .右侧内容 #内容 {
    position: fixed;
}