如视频所展示的一样，这是我在 trilium 上的一个大神写的文档树 css，区别于彩色的背景太过于饱满而显得过于疲倦，只展示悬停才出现颜色，左侧以线段进行归属哪个层级，这是我认为文档树最好的彩色样式。
但我不懂代码，如果有大佬觉得这个不错，可以写一个代码片段适配到思源上。
这是 trilium 大神写的代码，是以 trilium 主题为载体 https://github.com/SiriusXT/trilium-theme-blue
而我在此基础上自己瞎琢磨修改的颜色的代码，有些自己加了#号
```undefined /* Blue theme https://github.com/SiriusXT/trilium-theme-blue version:0.3 for trilium:>0.58.4 云遥修改版，基于Blue theme 做出适合自己的修改 */ /* 感谢云遥大佬的修改版 在云遥修改版的基础上又进行了一些符合自己习惯的调整 */ /*云遥改动处 */ :root { --main-background-color: #f3f8e8; ; /* #F2F2F2 */ /*这里调整背景颜色，并不只是编辑区。*/ /* --launcher-pane-background-color: #FFFFFF; /*应该是左侧启动器最左边的那个东西的颜色*/ --main-font-family: 'Roboto Condensed'; /* 定义字体，三个字体都是拷贝的主题Linen的设置 */ --detail-font-family: 'Crimson Pro'; --monospace-font-family: 'Cousine'; } div#toast-container { right: 0px !important; bottom: 0px !important; top: auto !important; width: auto !important; } .switch-widget span.slider.checked { background-color: var(--color-blue-light) !important; } div.note-detail div.ck-horizontal-line.ck-widget { margin-top: 10px !important; } .ck-content hr { margin-bottom: 10px !important; } body, span.fancytree-title { font-family: var(--detail-font-family) !important; } /*搜索时候的关键字颜色*/ .ck-find-result { background: #b9d2ff; color: var(--ck-color-text); } span:not(.fancytree-active) span.fancytree-title { font-weight: 500 !important; } /*目录边界的控制*/ #right-pane .card-body { padding: 1px !important; padding-top: 1px; padding-right: 1px; padding-bottom: 1px; padding-left: 1px; } /*目录左右两边边距控制*/ .toc-widget { padding: 15px !important; } #launcher-pane .launcher-button { color: #F0F4F4 !important; /* 云遥改动处 ，原值 f0f4f4*/ background-color: var(--color-blue-light) !important; } .global-menu { background-color: var(--color-blue-light); width: 44px !important; } ul.fancytree-container li { contain: initial; } /*这里是左上角的选项图标，新加了一行是控制图标大小的，新版本图标默认很大，所以需要大小控制*/ .global-menu-button { background-image: url("../../../favicon.ico") !important; background-size: 35px !important; } /*受保护的标题*/ #center-pane .title-row .note-title-widget input.note-title.protected { text-shadow: 1px 1px px var(--muted-text-color); } div#launcher-pane.component { width: 44px !important; } #launcher-pane .launcher-button { width: 44px !important; padding: initial !important; } div.spacer.component { background-color: var(--color-blue-light) !important; width: 44px; } .dropdown, .dropleft, .dropright, .dropup { position: initial; } .sync-status .sync-status-icon { padding: 13px 8px 8px 8px; } .sync-status .sync-status-icon span { padding: 13px 8px 8px 8px; } #left-pane input.search-string { background: rgba(255, 255, 255, 0.3) !important; } div.quick-search.input-group.input-group-sm.component { align-content: center; } span.fancytree-node:not(.fancytree-folder) .fancytree-expander::before { content: "\ec21" !important; visibility: visible !important; color: rgba(51, 51, 51, 0.1) !important; } div#root-widget div.gutter-horizontal { background: var(--color-gray-light); width: 5px !important; border-left: var(--border-standard); border-radius: 0; padding-right: 0.3rem; border-right: var(--border-standard); } /*打开的页面的图标的样式*/ #center-pane .title-row .note-icon-widget button { display: flex; color: #9e49bb; margin: 0; } /*这里是一级标题部分*/ #center-pane .title-row .note-title-widget input.note-title { color: var(--color-blue-dark) !important; } .note-title-widget input.note-title.protected { text-shadow: 0px 0px 0px var(--muted-text-color); } input.note-title { font-family: var(--detail-font-family) !important; font-weight: bold; } .bx-dock-right::before { vertical-align: middle; } button.ck.ck-block-toolbar-button { background-color: rgba(255, 255, 255, 0); } html { --color-blue-light: #59AC80; --color-blue-light-alpha: #ABD49D; /* 当前活动标签页的背景色，原值#4682B470 */ --color-gray: #d6d6d6; --color-gray-light: #59AC80; /* 至少这里是非活动标签、两侧分隔栏的颜色 */ --accented-background-color: #B2E8C6; /* 这个才是卡片背景颜色 */ --more-accented-background-color: #8AE097; /* 这个是鼠标悬浮在卡片上时的背景颜色 */ --left-pane-background-color: #FDF5EA; /* 这个才是正儿八经的文件树的背景色 */ --color-gray-light-text: #000000; /* 至少是非活动标签的字的颜色 */ --color-gray-light-alpha: rgba(199, 199, 199, 0.2); --border-standard: 1px solid var(--color-gray); --color-blue-dark: #296e42; --link-color: #007BFF !important; --menu-background-color: #F3F9F1; /* 快速搜索结果的卡片的背景色 */ } div#root-widget div#rest-pane div.tab-row-widget div.note-new-tab { color: var(--color-gray-dark); background-color: var(--color-gray-light-alpha); } div#rest-pane>div.component { height: 30px !important; margin-bottom: 1px !important; } .note-new-tab { width: 30px !important; height: 30px !important; font-size: 19px !important; } .tab-row-widget .note-tab .note-tab-close span { font-size: 23px !important; } div#root-widget div#rest-pane div.tab-row-widget div.note-new-tab:hover { color: var(--color-blue-light); background-color: var(--color-blue-light-alpha); } div#rest-pane div.tab-row-widget div.tab-row-widget-container div.note-tab div.note-tab-wrapper { background-color: var(--color-gray-light); color: var(--color-gray-light-text); padding: 3px 5px 1px 5px !important; height: 30px !important; } div#rest-pane div.tab-row-widget div.tab-row-widget-container div.note-tab div.note-tab-wrapper:hover { background-color: var(--color-blue-light-alpha); } div#rest-pane div.tab-row-widget div.tab-row-widget-container div.note-tab div.note-tab-wrapper>div:hover { background: none; } /*当前选中标签的字的颜色 */ div#rest-pane div.tab-row-widget div.tab-row-widget-container div.note-tab[active] .note-tab-wrapper { color: #146e20; background-color: var(--color-blue-light-alpha); } div#rest-pane div.tab-row-widget div.tab-row-widget-container div.note-tab[active] .note-tab-wrapper div.note-tab-title::before { content: "\203B "; margin-right: 5px; } /* 左侧面板背景图片，由于整个笔记的背景都换了，这个优先级不够高，故注释掉 */ /*#left-pane.component { background-image: url("/custom/background.png"); } */ #线条 li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n) { border-left: 4px solid#F9950A !important; border-top-left-radius: 10px !important; border-bottom-left-radius: 10px !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+1) { border-left: 4px solid #30db5b !important; border-top-left-radius: 10px !important; border-bottom-left-radius: 10px !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+2) { border-left: 4px solid #409cff; border-top-left-radius: 10px !important; border-bottom-left-radius: 10px !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+3) { border-left: 4px solid #ff6482; border-top-left-radius: 10px !important; border-bottom-left-radius: 10px !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+4) { border-left: 4px solid #ffd426; border-top-left-radius: 10px !important; border-bottom-left-radius: 10px !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+5) { border-left: 4px solid #d48fff; border-top-left-radius: 10px !important; border-bottom-left-radius: 10px !important; } #li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n):hover { background-color: #f4a6a601 !important; } #li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+1):hover { --border-background-color: #84D5BD !important; } #li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+2):hover { background-color: #719ACE !important; } #li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+3):hover { background-color: #F3D48C !important; } #li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+4):hover { background-color: #FEB4AD !important; } #li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+5):hover { background-color: #A5ACE2 !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n)>span.fancytree-node:hover { background-color: #F8B811 !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+1)>span.fancytree-node:hover { background-color: #8AE097 !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+2)>span.fancytree-node:hover { background-color: #A6C6FD !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+3)>span.fancytree-node:hover { background-color: #FEB4AD !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+4)>span.fancytree-node:hover { background-color: #F7DB8A !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+5)>span.fancytree-node:hover { background-color: #C5BCF0 !important; } .fancytree-node { padding-top: 0px !important; padding-bottom: 0px !important; } span.fancytree-node.fancytree-active { border-radius: 0px !important; border: 0px !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n)>span.fancytree-node.fancytree-active { background-color: #F8B811 !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+1)>span.fancytree-node.fancytree-active { background-color: #8AE097 !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+2)>span.fancytree-node.fancytree-active { background-color: #A6C6FD !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+3)>span.fancytree-node.fancytree-active { background-color: #FEB4AD !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+4)>span.fancytree-node.fancytree-active { background-color: #F7DB8A !important; } li.fancytree-lastsib ul li[role='treeitem']:nth-of-type(6n+5)>span.fancytree-node.fancytree-active { background-color: #C5BCF0 !important; } span.button-widget.icon-action.bx.component.bx-history, .ribbon-button-container .icon-action { padding-top: 5px !important; } span.fancytree-node:hover { border: 0px !important; } span.fancytree-node { border: 0px !important; } .title-bar-buttons div button.icon-action { font-size: 80% !important; } /*右侧目录*/ /*如果不带!important优先级别较低，所以不会使用*/ .toc ol { padding-left: 25px !important; } div.note-detail p { font-size: 1.25rem; /* 云遥改动处，加入这一行，修改字体大小 */ margin-top: 0.1rem !important; margin-bottom: 0.5rem !important; line-height: 2.25rem; /* 行高，，减去1.25的字体大小，行距为 1 */ text-indent: 0em; /* 云遥改动处，2em修改为0em，去除缩进2个字符 */ text-align: justify; text-justify: distribute; } dl, ol, ul { padding-left: 1em; } /*列表的字体大小*/ div.note-detail ul>li, ol>li { font-size: 1.3rem; /* 云遥改动处，修改了列表项的字体大小 */ text-align: justify; text-justify: distribute; } blockquote>p { text-indent: 0em; /* 引用块去除缩进，原作者貌似在0.58.4的主题里就是0em，但上一个版本是2em */ } p>span.ck-math-tex { text-indent: 0em; } .note-detail { line-height: 2.25rem; } .ck-content p>span.image-inline { vertical-align: middle; } .ck-content figure.image { margin-top: 0.2rem; margin-bottom: 0.2rem; } div.note-detail.component span.image-inline { border: 1px dashed rgb(200, 200, 200); } div.note-detail.component figure.image { border: 1px dashed rgb(200, 200, 200); } ::selection { background-color: rgba(70, 130, 180, 0.7) !important; } .note-properties-widget { padding: 0px !important; } .note-icon-widget.dropdown.component { padding-top: 1.5px !important; } .basic-properties-widget>* { margin-top: 0px !important; } div.attribute-list { margin-top: 0px !important; } .basic-properties-widget { padding: 0px 12px 0px 12px !important; } .component { padding-top: 0px !important; padding-bottom: 0px !important; } .inherited-attributes-container { padding: 0px 12px 0px 12px !important; } .add-new-attribute-button, .save-attributes-button { bottom: 0px !important; } ::-webkit-scrollbar-thumb { border-radius: 5px !important; background: rgba(0, 0, 0, 0.2) !important; } ::-webkit-scrollbar { height: 12px; } /* 这里才是卡片背景颜色*/ div#center-pane .note-book-card { border: 1px solid rgba(128, 128, 128, 0.5) !important; } #center-pane div.note-detail-editable-text div.note-detail-editable-text-editor.ck.ck-content pre, #center-pane .CodeMirror pre code { color: var(--color-blue-dark) !important; padding: 0.2em; margin: 0.5rem auto 0.5rem; background-color: var(--color-gray-light); border: 1px dotted var(--color-gray); } .ck.ck-editor__editable pre[data-language]::after { background: rgba(10, 10, 10, 0.1); } /*编辑模式下代码背景色*/ .ck.ck-editor__editable .ck-code_selected { background-color: hsla(0,0%,51%,36%) !important; } /*浏览模式下代码背景色*/ .ck-content code { background-color: hsla(0,0%,51%,36%) ;/*这里如果加上了"!important" 那么代码块中也会受到影响，所以去掉后就正常了*/ } span.katex * { font-family: KaTeX_Main !important; font: KaTeX_Main, Times New Roman, serif !important; } .katex-display { margin: 0.1rem 0; } /*后代选择器，选中.ck-content下的引用块元素设置样式*/ .ck-content blockquote { font-style: initial !important; color: #2C3E50 !important; border-left: 5px solid #D6DBDF !important; /* 云遥改动处 */ /* 原值 background: none repeat scroll 0 0 rgba(102, 128, 153, .05) !important; */ /*引用块颜色，这里要使用不透明的，否则如果使用rgba的话，会和底色叠加，不好估计是什么颜色*/ background: none repeat scroll 0 0 rgb(169, 299, 178) !important; padding: 2px 1px 3px !important; margin: 0.2rem 0 0 0 !important; } /*子元素选择器，选中引用块里的p元素，也就是文字元素，设置样式*/ blockquote>p { margin-bottom: 0 !important; text-indent: 0em !important; /* 云遥改动处，引用块文字去除缩进，原值1.7em，改为0*/ } dl, ol, ul { margin-bottom: 0.1rem !important; } .ck-content .table { margin-top: 0.1rem; margin-bottom: 0.1rem; } /*这里注释掉是因为暂时不知道有什么用，好像也没啥用*/ /* a[href^="#root"] { } */ html body.mobile.heading-style-plain div#root-widget.component div#launcher-pane.component div#launcher-container.component div.spacer.component { background-color: var(--color-blue-light); /*不知道是干啥的*/ width: 44px !important; } /*云遥改动处，列表项第一级显示实心圆而不是空心圆 */ .ck-content ul { list-style-type: disc; line-height: 2.25rem; /*行高*/ } /*不知道是版本问题还是什么，这部分是右侧目录的颜色*/ ol li { /*一级目录*/ color: #000000; line-height: 2.25rem; /*行高 */ } ol ol>li { /*二级目录*/ color: #0a84ff; line-height: 2.25rem; } ol ol>ol>li { /*三级目录*/ color: #ff2d55; line-height: 2.25rem; } ol ol>ol>ol>li { /*四级目录*/ color: #e6952f; line-height: 2.25rem; } ol ol>ol>ol>ol>li { /*五级目录*/ color: #af52de; line-height: 2.25rem; } /*这部分才是有序列表的颜色*/ ol>li { /*有序列表，第一层*0075cb/ color: #F9C40A; line-height: 2.25rem; /*行高 */ } ol>li>ol>li { /*有序列表，第二层*/ color: #0094c1; line-height: 2.25rem; } ol>li>ol>li>ol>li { /*有序列表，第三层*/ color: #3c32bd; line-height: 2.25rem; } ol>li>ol>li>ol>li>ol>li { /*有序列表，第四层*/ color: #bb4ead; line-height: 2.25rem; } ol>li>ol>li>ol>li>ol>li>ol>li { /*有序列表，第五层*/ color: #ff9354; line-height: 2.25rem; } /*编辑模式下有序列表边框有限制，导致10，这种只会显示0，所以特意设置下边距*/ .ck.ck-editor__editable_inline { padding-left: 17px; } /*浏览模式下右边控制有点冲突，有些会被挡住强迫症很难受所以特意设置下边距*/ .note-detail-readonly-text { padding-right: 6px; } /*这个就是无序列表项、有序列表项前面的那个圈圈或者数字标识的颜色*/ ::marker { color: #4682B4; } /*编辑模式下，代码块背景颜色*/ #center-pane div.note-detail-editable-text div.note-detail-editable-text-editor.ck.ck-content pre, #center-pane .CodeMirror pre code { color: var(--color-blue-dark) !important; padding: 0.2em; margin: 0.5rem auto 0.5rem; background-color: #FFFAFA; /*这部分是控制代码块边缘的阴影的，使代码块看起来更像一个单独的块*/ border: 1px solid #a5a5a5; } /*只读模式下，代码块背景颜色 */ .ck-content pre { background: #FFFAFA; border: 1px solid #a5a5a5; border-radius: 2 px; color: #353535; direction: ltr; font-style: normal; min-width: 200 px; padding: 1 em; tab-size: 4; text-align: left; white-space: pre-wrap; } /* #root-widget.component { background-image: url("/custom/background.png"); background-size: 100% 100%; } */ .ck .ck-link_selected { background-color: #F2F2F2; } /*列表的标签数字*/ ::marker { color: #886bbf; }
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