/* light */
:root {
    --nmd-editor-border: #d8dee4;
    --nmd-editor-color: #000000;
    --nmd-editor-bg: #ffffff;
}

/* dark */
.netnrmd-dark {
    --nmd-editor-border: #585b60;
    --nmd-editor-color: #d4d4d4;
    --nmd-editor-bg: #0d1117;
}

/*编辑器预览时*/
.netnrmd-toc {
    position: sticky;
    top: 0;
    display: none;
    max-width: 20em;
    max-height: 72%;
    overflow-y: auto;
    margin-left: 1em;
}

    .netnrmd-toc .is-active-link {
        color: currentColor;
    }

        .netnrmd-toc .is-active-link::before {
            background-color: var(--nmd-editor-border);
        }

/*页面查看时*/
.markdown-toc {
    display: none;
}

@media screen and (min-width: 1361px) {
    .markdown-container {
        display: flex;
    }

        .markdown-container .markdown-body {
            width: 70%;
            flex: 1;
        }

        .markdown-container .markdown-toc {
            position: sticky;
            top: 1em;
            display: block;
            max-width: 20em;
            max-height: 80vh;
            overflow-y: auto;
            margin-left: 1em;
        }
}

/* 目录样式 */
.toc-list {
    margin: 0;
    overflow: hidden;
    position: relative;
    padding-left: 15px;
}

    .toc-list li {
        list-style: none;
        line-height: 2rem;
    }

.toc-link {
    display: block;
    color: currentColor;
    overflow: hidden;
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 100%;
}

.is-collapsible {
    max-height: 1000px;
    overflow: hidden;
    transition: all 300ms ease-in-out;
}

.is-collapsed {
    max-height: 0;
}

.is-active-link, .toc-link:hover {
    color: orange;
}

.toc-link::before {
    background-color: var(--nmd-editor-border);
    content: " ";
    display: inline-block;
    height: inherit;
    left: 0;
    margin-top: -1px;
    position: absolute;
    width: 3px;
}

.is-active-link::before {
    background-color: orange;
}

.netnrmd-toc::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.netnrmd-toc::-webkit-scrollbar-corner {
    background-color: inherit;
}

.netnrmd-toc::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.12);
    border: 1px solid transparent;
    background-clip: content-box;
    border-radius: 5px;
    height: 140px;
}