.manual-article .article-head-new {
    position: relative;
    zoom: 1;
    padding: 35px 20px 0 20px;
    min-width: 980px;
    max-width: 85%;
}

.markdown-article :first-child{
    padding-top: 0;
    margin-top: 0;
}

#sidebar > ul:first-of-type > li > a {
    font-weight: bold;
}

@media screen and (max-width: 1048px) {
    #root-menu {
        display: none;
    }
}

@media screen and (max-width: 840px) {
    .manual-article .article-head-new {
        min-width: inherit;
    }

    .manual-article .article-head-new {
        display: none;
    }
}

.manual-article .article-head-new h1 {
    margin-top: 0.1em;
    font-weight: bold;
    font-size: 2.15em;
    line-height: 1.225;
    padding-bottom: 0.3em;
}

.manual-article .article-head-new .note-title {
    padding: 10px 240px 20px 0;
    margin: 0;
    font-size: 14px;
    max-width: 100%;
    color: #727070;
    margin-right: auto !important;
    background-color: #FFFFFF;
}

.manual-article .article-head-new .note-title a:hover {
    color: #0D6EFD;
    background-color: #FFFFFF;
    cursor: pointer;
}

/* 其他 */
@media (max-width: 1200px) {
    .article-body .markdown-article {
        margin-top: 20px;
    }
    .manual-article .article-content {
        min-width: 100%;
    }
}

/* ================================ 滚动条 ========================================*/
/*.m-manual .manual-left {*/
/*    scrollbar-width: thin;*/
/*    transition: scrollbar-color 0.3s, opacity 0.3s;*/
/*}*/
/*.m-manual .manual-left::-webkit-scrollbar {*/
/*    width: 0;                      !* Chrome / Safari 隐藏滚动条 *!*/
/*}*/

.m-manual .manual-left {
    overflow-y: auto;
    /* firefox */
    scrollbar-width: thin;
    scrollbar-color: #C0C0C0 #f0f0f0; /* thumb track */
}

/* webkit 浏览器（Chrome/Edge/Safari） */
.m-manual .manual-left::-webkit-scrollbar {
    width: 10px !important;
    height: 10px !important;
}

.m-manual .manual-left::-webkit-scrollbar-track {
    background: #f0f0f0 !important;
}

.m-manual .manual-left::-webkit-scrollbar-thumb {
    background-color: #C0C0C0 !important;
    border-radius: 6px !important;
    border: 2px solid #f0f0f0 !important; /* 可选，让 thumb 看起来有间距 */
}

/* 悬浮时加深 */
.m-manual .manual-left::-webkit-scrollbar-thumb:hover {
    background-color: #C0C0C0 !important;
}
/* ================================ 滚动条 End ======================================*/