/* #region 内容区域 start */

/* #region 目录结构区域 start */
.site-content .directory-structure {
    float: left;
    padding-left: 10px;
    min-width: 100px;
    max-width: 240px;
    height: 100%;
    padding-right: 10px;
    overflow: auto;
    font-size: 16px;
}

.directory-structure ul {
    counter-reset: level;
    padding-left: 1em;
}

.directory-structure details {
    margin: 4px 0;
}

.directory-structure .category-label {
    cursor: pointer;
    font-weight: bold;
    color: var(--category-content-color);
}

.directory-structure .category-label::before ,
.directory-structure .leaf-node a::before {
    margin-right: 4px;
    font-weight: bold;
}

.directory-structure .leaf-node:first-child {
    padding-top: 2px;
}

.directory-structure .category-label::before {
    counter-increment: level;
    font-family: "iconfont";
    content: "\e7a7" " " counters(level, ".") ".";
}

.directory-structure .leaf-node a::before {
    counter-increment: level;
    content: counters(level, ".") ".";
    color: var(--leaf-node-a-before-color);
}

.directory-structure .leaf-node a {
    display: inline-block;
    min-width: 160px;
    padding: 5px 10px;
    color: var(--leaf-node-a-color);
    border-radius: 3px;
    white-space: nowrap;
    user-select: none;
}

.directory-structure  summary {
    user-select: none;
}

.directory-structure > ul > li > details > summary::before {
	color: var(--level-1-label-color);
}

.directory-structure > ul > li > details > ul > li > details > summary::before {
	color: var(--level-2-label-color);
}

/* #endregion 目录结构区域 end */

/* #region 主要内容区域 start */
.site-content .main-content {
    float: right;
    height: 100%;
}
/* #endregion 主要内容区域 end */

/* #endregion 内容区域 end */