// ==UserScript==
// @name         知乎美化
// @namespace    http://tampermonkey.net/
// @version      1.9.2.6
// @description  1.【重要更新】增加夜间模式按钮     2.知乎题目栏增加举报、匿名、问题日志、快捷键四个按钮     3.知乎按钮图标在鼠标悬停时变色(题目按钮、回答下方按钮、评论按钮等)     4.回答的发布时间移至顶部     5.图片原图显示     6.文字和卡片链接从知乎跳转链接改为直链     7.集成其他脚本的知乎视频下载功能     8.隐藏侧边栏     9.GIF图自动播放【默认不开启】     10.问题增加创建时间和最后编辑时间     11.鼠标悬停在回答时显示浅蓝色聚焦框    12.角标注释高亮    13.首页信息流增加不感兴趣按钮
// @author       AN drew
// @match        *://*.zhihu.com/*
// @match        https://v.vzuu.com/video/*
// @require      https://lib.baomitu.com/jquery/3.5.0/jquery.min.js
// @require      https://cdn.bootcdn.net/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js
// @connect      zhihu.com
// @connect      vzuu.com
// @grant        GM_info
// @grant        GM_download
// @grant        unsafeWindow
// @run-at       document-end
// @downloadURL none
// ==/UserScript==

var hideIndexSidebar = 1;       //隐藏首页侧边栏
var hideQuestionSidebar = 1;    //隐藏回答侧边栏
var hideSearchSideBar = 1;      //隐藏搜索侧边栏
var hideTopicSideBar = 1;       //隐藏话题侧边栏
var hideCollectionSideBar = 1;  //隐藏收藏侧边栏
var hideClubSideBar = 1;        //隐藏圈子侧边栏
var hideDraftSideBar = 1;       //隐藏草稿侧边栏
var hideLaterSideBar = 1;       //隐藏稍后答侧边栏
var publishTop = 1; //置顶回答时间
var GIFAutoPlay = 0; //GIF自动播放
var hoverShadow = 1; //悬停时显示浅蓝色边框


//日间模式图标(base64)
var light = 'data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBzdGFuZGFsb25lPSJubyI/PjwhRE9DVFlQRSBzdmcgUFVCTElDIC' +
    'ItLy9XM0MvL0RURCBTVkcgMS4xLy9FTiIgImh0dHA6Ly93d3cudzMub3JnL0dyYXBoaWNzL1NWRy8xLjEvRFREL3N2ZzExLmR0ZCI+PHN2ZyB0PSIxNTkxNjA2NzI5MzM4IiB' +
    'jbGFzcz0iaWNvbiIgdmlld0JveD0iMCAwIDEwMjQgMTAyNCIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHAtaWQ9IjkxNSIgd2lk' +
    'dGg9IjMyIiBoZWlnaHQ9IjMyIiB4bWxuczp4bGluaz0iaHR0cDovL3d3dy53My5vcmcvMTk5OS94bGluayI+PGRlZnM+PHN0eWxlIHR5cGU9InRleHQvY3NzIj5AZm9udC1mY' +
    'WNlIHsgZm9udC1mYW1pbHk6IGVsZW1lbnQtaWNvbnM7IHNyYzogdXJsKCJjaHJvbWUtZXh0ZW5zaW9uOi8vYmJha2hubWZramVuZmJoamRkZGlwY2VmbmhwaWtqYmovZm9udH' +
    'MvZWxlbWVudC1pY29ucy53b2ZmIikgZm9ybWF0KCJ3b2ZmIiksIHVybCgiY2hyb21lLWV4dGVuc2lvbjovL2JiYWtobm1ma2plbmZiaGpkZGRpcGNlZm5ocGlramJqL2ZvbnR' +
    'zL2VsZW1lbnQtaWNvbnMudHRmICIpIGZvcm1hdCgidHJ1ZXR5cGUiKTsgfQo8L3N0eWxlPjwvZGVmcz48cGF0aCBkPSJNNTEyLjEgNzQzLjVjLTEyNy42IDAtMjMxLjQtMTAz' +
    'LjgtMjMxLjQtMjMxLjRzMTAzLjgtMjMxLjQgMjMxLjQtMjMxLjQgMjMxLjQgMTAzLjggMjMxLjQgMjMxLjQtMTAzLjggMjMxLjQtMjMxLjQgMjMxLjR6IG0wLTM5My40Yy04O' +
    'S4zIDAtMTYyIDcyLjctMTYyIDE2MnM3Mi43IDE2MiAxNjIgMTYyIDE2Mi03Mi43IDE2Mi0xNjItNzIuNy0xNjItMTYyLTE2MnpNNTEyLjEgMjI3LjFjLTE5LjIgMC0zNC43LT' +
    'E1LjUtMzQuNy0zNC43Vjk4LjdjMC0xOS4yIDE1LjUtMzQuNyAzNC43LTM0LjcgMTkuMiAwIDM0LjcgMTUuNSAzNC43IDM0Ljd2OTMuN2MwIDE5LjEtMTUuNSAzNC43LTM0Ljc' +
    'gMzQuN3pNMjg2IDMyMC43Yy04LjkgMC0xNy44LTMuNC0yNC41LTEwLjJsLTY2LjMtNjYuM2MtMTMuNi0xMy42LTEzLjYtMzUuNSAwLTQ5LjEgMTMuNS0xMy42IDM1LjUtMTMu' +
    'NiA0OS4xIDBsNjYuMyA2Ni4zYzEzLjYgMTMuNiAxMy42IDM1LjUgMCA0OS4xYTM0LjY4IDM0LjY4IDAgMCAxLTI0LjYgMTAuMnpNMTkyLjQgNTQ2LjhIOTguN2MtMTkuMiAwL' +
    'TM0LjctMTUuNS0zNC43LTM0LjcgMC0xOS4yIDE1LjUtMzQuNyAzNC43LTM0LjdoOTMuN2MxOS4yIDAgMzQuNyAxNS41IDM0LjcgMzQuNyAwIDE5LjEtMTUuNSAzNC43LTM0Lj' +
    'cgMzQuN3pNMjE5LjggODM5LjFjLTguOSAwLTE3LjgtMy40LTI0LjUtMTAuMi0xMy42LTEzLjYtMTMuNi0zNS41IDAtNDkuMWw2Ni4zLTY2LjNjMTMuNS0xMy42IDM1LjUtMTM' +
    'uNiA0OS4xIDAgMTMuNiAxMy42IDEzLjYgMzUuNSAwIDQ5LjFsLTY2LjMgNjYuM2MtNi45IDYuOC0xNS43IDEwLjItMjQuNiAxMC4yek01MTIuMSA5NjAuMmMtMTkuMiAwLTM0' +
    'LjctMTUuNS0zNC43LTM0Ljd2LTkzLjdjMC0xOS4yIDE1LjUtMzQuNyAzNC43LTM0LjcgMTkuMiAwIDM0LjcgMTUuNSAzNC43IDM0Ljd2OTMuN2MwIDE5LjItMTUuNSAzNC43L' +
    'TM0LjcgMzQuN3pNODA0LjQgODM5LjFjLTguOSAwLTE3LjgtMy40LTI0LjUtMTAuMmwtNjYuMy02Ni4zYy0xMy42LTEzLjYtMTMuNi0zNS41IDAtNDkuMSAxMy41LTEzLjYgMz' +
    'UuNS0xMy42IDQ5LjEgMGw2Ni4zIDY2LjNjMTMuNiAxMy42IDEzLjYgMzUuNSAwIDQ5LjFhMzQuNjggMzQuNjggMCAwIDEtMjQuNiAxMC4yek05MjUuNSA1NDYuOGgtOTMuN2M' +
    'tMTkuMiAwLTM0LjctMTUuNS0zNC43LTM0LjcgMC0xOS4yIDE1LjUtMzQuNyAzNC43LTM0LjdoOTMuN2MxOS4yIDAgMzQuNyAxNS41IDM0LjcgMzQuNyAwIDE5LjEtMTUuNSAz' +
    'NC43LTM0LjcgMzQuN3pNNzM4LjIgMzIwLjdjLTguOSAwLTE3LjgtMy40LTI0LjUtMTAuMi0xMy42LTEzLjYtMTMuNi0zNS41IDAtNDkuMWw2Ni4zLTY2LjNjMTMuNS0xMy42I' +
    'DM1LjUtMTMuNiA0OS4xIDAgMTMuNiAxMy42IDEzLjYgMzUuNSAwIDQ5LjFsLTY2LjMgNjYuM2MtNi45IDYuOC0xNS44IDEwLjItMjQuNiAxMC4yeiIgZmlsbD0iI2Y0ZWEyYS' +
    'IgcC1pZD0iOTE2Ij48L3BhdGg+PC9zdmc+';

//夜间模式图标(base64)
var dark = 'data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBzdGFuZGFsb25lPSJubyI/PjwhRE9DVFlQRSBzdmcgUFVCTElDI' +
    'CItLy9XM0MvL0RURCBTVkcgMS4xLy9FTiIgImh0dHA6Ly93d3cudzMub3JnL0dyYXBoaWNzL1NWRy8xLjEvRFREL3N2ZzExLmR0ZCI+PHN2ZyB0PSIxNTkxNjAzODE3ODAwI' +
    'iBjbGFzcz0iaWNvbiIgdmlld0JveD0iMCAwIDEwMjQgMTAyNCIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHAtaWQ9IjExMDEiI' +
    'HhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB3aWR0aD0iMTYiIGhlaWdodD0iMTYiPjxkZWZzPjxzdHlsZSB0eXBlPSJ0ZXh0L2NzcyI+QGZvb' +
    'nQtZmFjZSB7IGZvbnQtZmFtaWx5OiBlbGVtZW50LWljb25zOyBzcmM6IHVybCgiY2hyb21lLWV4dGVuc2lvbjovL2JiYWtobm1ma2plbmZiaGpkZGRpcGNlZm5ocGlramJqL' +
    '2ZvbnRzL2VsZW1lbnQtaWNvbnMud29mZiIpIGZvcm1hdCgid29mZiIpLCB1cmwoImNocm9tZS1leHRlbnNpb246Ly9iYmFraG5tZmtqZW5mYmhqZGRkaXBjZWZuaHBpa2pia' +
    'i9mb250cy9lbGVtZW50LWljb25zLnR0ZiAiKSBmb3JtYXQoInRydWV0eXBlIik7IH0KPC9zdHlsZT48L2RlZnM+PHBhdGggZD0iTTUwMy40IDk1OS4yYy0xNTYuMSAwLTMwM' +
    'y4xLTgzLjItMzgzLjUtMjE3LjNsLTQ1LjgtNzYuMyA4Ny4yIDE3LjNjNDQgOC44IDg4LjkgOC42IDEzMy4yLTAuNkMzODIuNiA2NjQuNCA0NTguMyA2MTMgNTA3LjggNTM4Y' +
    'zQ5LjUtNzUuMSA2Ni44LTE2NC45IDQ4LjctMjUzLTExLjgtNTcuMy0zOC40LTExMC43LTc2LjktMTU0LjRsLTU4LjctNjYuNyA4OC44IDEuMmMyNDMuMSAzLjQgNDQwLjggM' +
    'jAzLjkgNDQwLjggNDQ3IDAgMjQ2LjUtMjAwLjYgNDQ3LjEtNDQ3LjEgNDQ3LjF6TTIzOC4zIDc2OC4xYzY4LjUgNzEuNCAxNjMgMTEyLjMgMjY1LjEgMTEyLjMgMjAzLjEgM' +
    'CAzNjguMy0xNjUuMiAzNjguMy0zNjguMyAwLTE3MS42LTExOS42LTMxNy40LTI3OS44LTM1Ny40IDE5LjQgMzUuNyAzMy41IDc0LjMgNDEuOCAxMTQuNCA0Ni4xIDIyNC40L' +
    'Tk4LjkgNDQ0LjQtMzIzLjMgNDkwLjUtMjQgNS00OCA3LjgtNzIuMSA4LjV6IiBmaWxsPSIjMDAwMDAwIiBwLWlkPSIxMTAyIj48L3BhdGg+PC9zdmc+';

//显示快捷键窗口
var $hint = $('<div>' +
              '   <div>' +
              '    <div>' +
              '     <div class=\"Modal-wrapper Modal-enter-done\">' +
              '      <div class=\"Modal-backdrop\"></div>' +
              '      <div class=\"Modal Modal--default ShortcutHintModal\" tabindex=\"0\">' +
              '       <div class=\"Modal-inner\">' +
              '        <h3 class=\"Modal-title\">快捷键帮助</h3>' +
              '        <div class=\"Modal-content\">' +
              '         <div class=\"ShortcutHintModal-content\">' +
              '          <div class=\"ShortcutHintModal-hintListContainer\">' +
              '           <div class=\"ShortcutHintModal-hintList\">' +
              '            <div class=\"ShortcutHintModal-hintTitle\">' +
              '             操作' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">V</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：赞同' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">D</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：反对' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">L</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：喜欢' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">C</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：展开 / 收起评论' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">Shift</kbd>' +
              '               <div class=\"KeyHint-separator\">' +
              '                +' +
              '               </div>' +
              '              </div>' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">C</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：聚焦到评论框' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">O</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：展开 / 收起全文' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">S</kbd>' +
              '               <div class=\"KeyHint-separator KeyHint-separator--space\"> ' +
              '               </div>' +
              '              </div>' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">C</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：收藏' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">F</kbd>' +
              '               <div class=\"KeyHint-separator KeyHint-separator--space\"> ' +
              '               </div>' +
              '              </div>' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">X</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：分享' +
              '             </div>' +
              '            </div>' +
              '           </div>' +
              '           <div class=\"ShortcutHintModal-hintList\">' +
              '            <div class=\"ShortcutHintModal-hintTitle\">' +
              '             导航' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">J</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：下一项' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">K</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：上一项' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">G</kbd>' +
              '               <div class=\"KeyHint-separator KeyHint-separator--space\"> ' +
              '               </div>' +
              '              </div>' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">G</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：第一项' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">Shift</kbd>' +
              '               <div class=\"KeyHint-separator\">' +
              '                +' +
              '               </div>' +
              '              </div>' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">G</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：最后一项' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">Shift</kbd>' +
              '               <div class=\"KeyHint-separator\">' +
              '                +' +
              '               </div>' +
              '              </div>' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">U</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：向上滚动半屏' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">Shift</kbd>' +
              '               <div class=\"KeyHint-separator\">' +
              '                +' +
              '               </div>' +
              '              </div>' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">D</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：向下滚动半屏' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">/</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：搜索' +
              '             </div>' +
              '            </div>' +
              '            <div class=\"KeyHint\">' +
              '             <div class=\"KeyHint-keyContainer\">' +
              '              <div class=\"KeyHint-key\">' +
              '               <kbd class=\"KeyHint-kbd\">?</kbd>' +
              '              </div>' +
              '             </div>' +
              '             <div>' +
              '              ：快捷键帮助' +
              '             </div>' +
              '            </div>' +
              '           </div>' +
              '          </div>' +
              '         </div>' +
              '        </div>' +
              '       </div>' +
              '       <button aria-label=\"关闭\" type=\"button\" class=\"Button Modal-closeButton Button--plain\">' +
              '        <svg class=\"Zi Zi--Close Modal-closeIcon\" fill=\"currentColor\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\">' +
              '         <path d=\"M13.486 12l5.208-5.207a1.048 1.048 0 0 0-.006-1.483 1.046 1.046 0 0 0-1.482-.005L12 10.514 6.793 5.305a1.048 1.048 0 0 0-1.483.005 1.046 1.046 0 0 0-.005 1.483L10.514 12l-5.208 5.207a1.048 1.048 0 0 0 .006 1.483 1.046 1.046 0 0 0 1.482.005L12 13.486l5.207 5.208a1.048 1.048 0 0 0 1.483-.006 1.046 1.046 0 0 0 .005-1.482L13.486 12z\" fill-rule=\"evenodd\"></path>' +
              '        </svg></button>' +
              '      </div>' +
              '     </div>' +
              '    </div>' +
              '   </div>' +
              '</div>');


//添加"匿名"按钮
function addAnonymous ($QuestionHeaderActions, $more) {
    var a = '<button type=\"button\" class=\"Button Button--plain Button--withIcon Button--withLabel\">' +
        '<span style=\"display: inline-flex; align-items: center; vertical-align:middle;\">' +
        '<svg class=\"Zi Zi--Anonymous Button-zi\" fill=\"currentColor\" viewBox=\"0 0 1024 1024\" width=\"1.2em\" height=\"1.2em\">' +
        '<path d=\"M831.994 442.66v436.364c0 24.906 7.312 45.124 42.654 45.124 35.344 0 42.656-20.218 42.656-45.124V442.66h-85.31z\"></path>' +
        '<path d=\"M895.992 582.814c0 11.78 9.532 21.342 21.312 21.342v-42.654a21.3 21.3 0 0 0-21.312 21.312zM895.992 668.156c0 11.78 9.532 21.342 21.312 21.342v-42.686c-11.78 0-21.312 9.564-21.312 21.344zM895.992 753.496a21.3 21.3 0 0 0 21.312 21.312v-42.656c-11.78 0-21.312 9.562-21.312 21.344zM895.992 838.806c0 11.812 9.532 21.344 21.312 21.344v-42.654c-11.78 0-21.312 9.562-21.312 21.31zM853.306 582.814c0 11.78-9.532 21.342-21.312 21.342v-42.654a21.3 21.3 0 0 1 21.312 21.312zM853.306 668.156c0 11.78-9.532 21.342-21.312 21.342v-42.686c11.782 0 21.312 9.564 21.312 21.344zM853.306 753.496a21.3 21.3 0 0 1-21.312 21.312v-42.656c11.782 0 21.312 9.562 21.312 21.344zM853.306 838.806c0 11.812-9.532 21.344-21.312 21.344v-42.654c11.782 0 21.312 9.562 21.312 21.31z\"></path><path d=\"M831.994 590.688c26.25-14.124 56.592-34.404 85.31-62.402V442.66h-85.31v148.028z\"></path>' +
        '<path d=\"M1021.52 168.916c-15.532-160.26-413.238 8.594-509.516 8.594S17.986 8.656 2.486 168.916c-29.436 303.68 212.838 396.178 254.65 405.772 147.84 33.904 201.15-48.044 254.868-48.044 53.686 0 107.028 81.95 254.836 48.044 41.812-9.592 284.086-102.092 254.68-405.772zM392.85 399.318c-23.624 8.328-52.154 12.906-80.342 12.906-24.78 0-47.904-3.594-66.904-10.39-18.75-6.718-32.812-16.204-41.842-28.202-14.75-19.67-16.906-48.578-6.436-85.95 2.5-1.156 9.342-3.532 23.592-3.532 36.062 0 88.216 15.03 132.84 38.28 44.75 23.312 66.342 46.624 71.81 59.25-3.97 3.904-13.844 10.982-32.718 17.638z m427.364-25.688c-9 12-23.094 21.484-41.844 28.202-18.968 6.796-42.124 10.39-66.874 10.39-28.218 0-56.748-4.578-80.342-12.906-18.906-6.656-28.75-13.734-32.75-17.64 5.468-12.624 27.062-35.936 71.812-59.25 44.622-23.25 96.778-38.28 132.872-38.28 14.25 0 21.06 2.376 23.56 3.532 10.502 37.376 8.314 66.282-6.434 85.952z\" ></path>' +
        '<path d=\"M867.71 276.15a42.61 42.61 0 0 0-22.998-27.124c-10.718-5-24.716-7.546-41.624-7.546-43.094 0-101.56 16.516-152.59 43.11-46.406 24.186-79.688 53.404-91.248 80.154a42.642 42.642 0 0 0 9.342 47.466c7.532 7.344 22.032 18.062 48.376 27.342 28.032 9.89 61.592 15.344 94.53 15.344 29.592 0 57.716-4.468 81.28-12.89 26.75-9.578 47.436-23.968 61.56-42.764 12.31-16.406 19.404-36.186 21.124-58.764 1.436-19.284-1.158-40.938-7.752-64.328z m-47.496 97.48c-9 12-23.094 21.484-41.844 28.202-18.968 6.796-42.124 10.39-66.874 10.39-28.218 0-56.748-4.578-80.342-12.906-18.906-6.656-28.75-13.734-32.75-17.64 5.468-12.624 27.062-35.936 71.812-59.25 44.622-23.25 96.778-38.28 132.872-38.28 14.25 0 21.06 2.376 23.56 3.532 10.502 37.376 8.314 66.282-6.434 85.952zM464.722 364.742c-11.562-26.75-44.81-55.968-91.248-80.154-51.03-26.594-109.498-43.11-152.558-43.11-16.906 0-30.906 2.532-41.624 7.532a42.69 42.69 0 0 0-23.03 27.14c-6.562 23.39-9.156 45.044-7.718 64.326 1.688 22.578 8.782 42.358 21.092 58.764 14.124 18.796 34.842 33.188 61.592 42.764 23.562 8.422 51.654 12.89 81.278 12.89 32.906 0 66.468-5.454 94.53-15.344 26.312-9.28 40.812-20 48.342-27.342a42.638 42.638 0 0 0 9.344-47.466z m-71.872 34.576c-23.624 8.328-52.154 12.906-80.342 12.906-24.78 0-47.904-3.594-66.904-10.39-18.75-6.718-32.812-16.204-41.842-28.202-14.75-19.67-16.906-48.578-6.436-85.95 2.5-1.156 9.342-3.532 23.592-3.532 36.062 0 88.216 15.03 132.84 38.28 44.75 23.312 66.342 46.624 71.81 59.25-3.97 3.904-13.844 10.982-32.718 17.638z\"></path>' +
        '</svg></span> 匿名</button>';
    var $anonymous = $(a);
    $anonymous.bind("click", function () {
        $more.find("button").click();
        $(".Menu.QuestionHeader-menu").children().eq(0).click();
    });
    $QuestionHeaderActions.append($anonymous);
}

//添加"问题日志"按钮
function addLog ($QuestionHeaderActions) {
    var url = window.location.href;
    var end, href;
    if (url.indexOf("?") > -1) {
        end = url.indexOf("?");
        url = url.substring(0, end);
    }

    if (url.indexOf("answer") > -1) {
        end = url.indexOf("answer");
        href = url.substring(0, end);
    }
    else {
        href = url + "/";
    }
    var L = '<button type=\"button\" class=\"Button Button--plain Button--withIcon Button--withLabel\"><a href=\"' + href + 'log\" target=\"_self\"><span style=\"display: inline-flex; align-items: center; vertical-align:middle;\"><svg class=\"Zi Zi--Log Button-zi\" fill=\"currentColor\" viewBox=\"0 0 1024 1024\" width=\"1.2em\" height=\"1.2em\"><path d=\"M733.129568 1.700997H1.700997v1020.598006h1020.598006v-765.448505z m204.119601 935.548172h-850.498338v-850.498338h614.910299l235.588039 206.671096z\"></path><path d=\"M170.099668 171.800664h279.813953v85.049834H170.099668zM170.099668 372.518272h683.800664v85.049834H170.099668zM170.099668 567.282392h683.800664v85.049834H170.099668zM170.099668 762.046512h683.800664v85.049834H170.099668z\"></path></svg></span>问题日志</a></button>';
    var $log = $(L);
    $QuestionHeaderActions.append($log);
}

//添加"快捷键"按钮
function addShortCut ($QuestionHeaderActions) {
    var s = '<button type=\"button\" class=\"Button Button--plain Button--withIcon Button--withLabel\"><span style=\"display: inline-flex; align-items: center; vertical-align:middle;\"><svg class=\"Zi Zi--ShortCut Button-zi\" fill=\"currentColor\" viewBox=\"0 0 1024 1024\" width=\"1.5em\" height=\"1.2em\"><path d=\"M1088 128H64C28.8 128 0 156.8 0 192v640c0 35.2 28.8 64 64 64h1024c35.2 0 64-28.8 64-64V192c0-35.2-28.8-64-64-64zM640 256h128v128h-128V256z m192 192v128h-128v-128h128zM448 256h128v128h-128V256z m192 192v128h-128v-128h128zM256 256h128v128H256V256z m192 192v128h-128v-128h128zM128 256h64v128H128V256z m0 192h128v128H128v-128z m64 320H128v-128h64v128z m576 0H256v-128h512v128z m256 0h-192v-128h192v128z m0-192h-128v-128h128v128z m0-192h-192V256h192v128z\"></path></svg></span>  快捷键</button>';
    var $shortcut = $(s);
    $shortcut.css({ "margin-left": "10px" });
    $shortcut.click(function () {
        $(".Modal-wrapper").show();
    });
    $QuestionHeaderActions.append($shortcut);

}

//UTC标准时转UTC+8北京时间
function getUTC8 (datetime) {
    let month = (datetime.getMonth() + 1) < 10 ? "0" + (datetime.getMonth() + 1) : (datetime.getMonth() + 1);
    let date = datetime.getDate() < 10 ? "0" + datetime.getDate() : datetime.getDate();
    let hours = datetime.getHours() < 10 ? "0" + datetime.getHours() : datetime.getHours();
    let minutes = datetime.getMinutes() < 10 ? "0" + datetime.getMinutes() : datetime.getMinutes();
    let seconds = datetime.getSeconds() < 10 ? "0" + datetime.getSeconds() : datetime.getSeconds();
    return (datetime.getFullYear() + "-" + month + "-" + date + "\xa0\xa0" + hours + ":" + minutes + ":" + seconds);
}


//回答页
function question () {
    if (hideQuestionSidebar == 1) //隐藏侧边栏并拉宽内容
    {
        $(".Question-sideColumn.Question-sideColumn--sticky").hide();
        if ($(".ListShortcut").length > 0) {
            $(".ListShortcut").width($(".Question-main").width());
            $(".Question-mainColumn").width($(".ListShortcut").width());
            $(".ContentItem-actions").width($(".Question-mainColumn").width() - 40); //每个回答的的margin-left + margin-right=40px，减去才能正好居中

        }
        else {
            $(".Question-mainColumn").width($(".Question-main").width());
            $(".ContentItem-actions").width($(".Question-mainColumn").width() - 40); //每个回答的的margin-left + margin-right=40px，减去才能正好居中
        }
    }
    else if (hideQuestionSidebar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
    {
        $(".Question-sideColumn.Question-sideColumn--sticky").hide();

        $(".Question-main").attr("style", "display:flex;justify-content:center;");
        $(".ContentItem-actions").width($(".Question-mainColumn").width() - 40); //每个回答的的margin-left + margin-right=40px，减去才能正好居中
    }

    //首页顶部导航栏"等你来答"页
    if (window.location.href.indexOf("waiting") > -1) {
        if (hideIndexSidebar == 1) //隐藏侧边栏并拉宽内容
        {
            $(".GlobalSideBar").hide();
            $(".QuestionWaiting-mainColumn").width($(".QuestionWaiting").width());
        }
        else if (hideIndexSidebar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
        {
            $(".GlobalSideBar").hide();
            $(".QuestionWaiting").attr("style", "display:flex;justify-content:center;");
        }
    }

    //稍后答功能
    if (hideLaterSideBar == 1) //隐藏侧边栏并拉宽内容
    {
        $(".GlobalSideBar").hide();
        $(".QuestionLater-mainColumn").width($(".QuestionLater").width());
    }
    else if (hideLaterSideBar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
    {
        $(".GlobalSideBar").hide();
        $(".QuestionLater").attr("style", "display:flex;justify-content:center;");
    }

    //问题编辑时间参考：https://greasyfork.org/zh-CN/scripts/398195
    if ($(".QuestionPage .QuestionHeader-side p").length == 0 && window.location.href.indexOf("log") == -1) //非问题日志页
    {
        let createtime = $(".QuestionPage>[itemprop~=dateCreated]").attr("content");
        let modifiedtime = $(".QuestionPage>[itemprop~=dateModified]").attr("content");
        createtime = getUTC8(new Date(createtime));
        modifiedtime = getUTC8(new Date(modifiedtime));

        $(".QuestionPage .QuestionHeader-side").append('<div style=\"color:#8590a6; margin-top:15px\"><p>创建时间:&nbsp;&nbsp;' + createtime + '</p><p>最后编辑:&nbsp;&nbsp;' + modifiedtime + '</p></div>');
    }

    //快捷键提示框
    if ($(".Modal-wrapper").length == 0) {
        $(document.body).append($hint);
        $(".Modal-wrapper").hide();
        $(".Modal-closeButton").click(function () {
            $(".Modal-wrapper").hide();
        });
    }

    //问题标题
    var $QuestionHeaderActions = $("div.QuestionHeaderActions");

    var $titlemore = $QuestionHeaderActions.find(".Zi--Dots").parent().parent().parent(); //更多
    var $titlereport = $QuestionHeaderActions.find(".Title.Zi--Report"); //举报
    var $anonymous = $(".Zi--Anonymous");//匿名
    var $log = $(".Zi--Log"); //日志
    var $shortcut = $(".Zi--ShortCut"); //快捷键

    if ($(".AppHeader-profileAvatar").length > 0) //已登录
    {
        if ($titlereport.length == 0) //题目未添加举报
        {
            $titlemore.hide();
            let button_text = '<button type=\"button\" class=\"Button Button--plain Button--withIcon Button--withLabel\"><span style=\"display: inline-flex; align-items: center; vertical-align:middle;\"><svg class=\"Title Zi--Report \" fill=\"currentColor\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\"><path d=\"M19.947 3.129c-.633.136-3.927.639-5.697.385-3.133-.45-4.776-2.54-9.949-.888-.997.413-1.277 1.038-1.277 2.019L3 20.808c0 .3.101.54.304.718a.97.97 0 0 0 .73.304c.275 0 .519-.102.73-.304.202-.179.304-.418.304-.718v-6.58c4.533-1.235 8.047.668 8.562.864 2.343.893 5.542.008 6.774-.657.397-.178.596-.474.596-.887V3.964c0-.599-.42-.972-1.053-.835z\" fill-rule=\"evenodd\"></path></svg></span> 举报</button>';
            let $report = $(button_text);
            $report.bind("click", function () {
                $titlemore.find("button").click();
                $(".Menu.QuestionHeader-menu").children().eq(2).click();
            });
            $titlemore.after($report);
        }
        if ($anonymous.length == 0) //未添加匿名
        {
            addAnonymous($QuestionHeaderActions, $titlemore);
        }
        if ($log.length == 0) //未添加查看问题日志
        {
            addLog($QuestionHeaderActions);
        }
        if ($shortcut.length == 0) //未添加快捷键帮助
        {
            addShortCut($QuestionHeaderActions);
        }

        //回答举报按钮
        $(".ContentItem-actions").each(function () {

            if ($(this).find(".Zi--Report").length == 0 && $(this).find(".Zi--Settings").length == 0) //未添加举报 且 不是自己的回答
            {
                let $question_dot = $(this).find(".Zi--Dots").closest(".ContentItem-action");
                $question_dot.hide();
                let button_text = '<button type=\"button\" class=\"Button ContentItem-action Button--plain Button--withIcon Button--withLabel\"><span style=\"display: inline-flex; align-items: center;\"><svg class=\"Zi Zi--Report\" fill=\"currentColor\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\"><path d=\"M19.947 3.129c-.633.136-3.927.639-5.697.385-3.133-.45-4.776-2.54-9.949-.888-.997.413-1.277 1.038-1.277 2.019L3 20.808c0 .3.101.54.304.718a.97.97 0 0 0 .73.304c.275 0 .519-.102.73-.304.202-.179.304-.418.304-.718v-6.58c4.533-1.235 8.047.668 8.562.864 2.343.893 5.542.008 6.774-.657.397-.178.596-.474.596-.887V3.964c0-.599-.42-.972-1.053-.835z\" fill-rule=\"evenodd\"></path></svg></span> 举报</button>';
                let $report = $(button_text);
                $report.bind("click", function () {
                    $question_dot.find("button").click();
                    $(".Menu.AnswerItem-selfMenu").find("button").each(function () {
                        if ($(this).text().indexOf("举报") > -1)
                            $(this).click();
                    });
                });
                $question_dot.after($report);
            }
            else
            {
                $(this).find(".Zi--Dots").closest(".ContentItem-action").hide();
            }
        });

    }
    else //未登录
    {
        $(".Zi--Dots").parent().parent().parent().hide();

        $log = $(".Zi--Log"); //日志
        $shortcut = $(".Zi--ShortCut"); //快捷键

        if ($log.length == 0) //未添加查看问题日志
        {
            addLog($QuestionHeaderActions);
        }
        if ($shortcut.length == 0) //未添加快捷键帮助
        {
            addShortCut($QuestionHeaderActions);
        }
    }

    //调整问题的按钮间距
    $(".QuestionHeaderActions .QuestionHeader-Comment").css({ "margin": "0px 0px 0px 0px" });
    $(".QuestionHeaderActions .Popover.ShareMenu").css({ "margin": "0px 0px 0px 0px" });
    $(".QuestionHeaderActions .Button.Button--plain.Button--withIcon.Button--withLabel").css({ "margin": "0px 0px 0px 9px" });

    var $QuestionButtonGroup = $(".QuestionHeader-footer-main").find(".QuestionButtonGroup");
    $QuestionButtonGroup.children().eq(0).css({ "margin": "0px 0px 0px 8px" });
    $QuestionButtonGroup.children().eq(1).css({ "margin": "0px 0px 0px 8px" });

    $(".QuestionHeaderActions").children().eq(0).css({ "margin": "0px 8px 0px 0px" });

    $(".GoodQuestionAction-commonBtn").css("margin", "0px 0px 0px 0px");


    //回答的发布时间
    $(".ContentItem.AnswerItem").each(function () {
        if (!($(this).find(".ContentItem-time").hasClass("full")) && $(this).find(".ContentItem-time").length > 0 && $(this).find(".ContentItem-time").find("span").text() != null) {
            if ($(this).find(".ContentItem-time").text().indexOf("发布于") == -1 && $(this).find(".ContentItem-time").text().indexOf("编辑于") > -1) //只有"编辑于"时增加具体发布时间data-tooltip
            {
                let data_tooltip = $(this).find(".ContentItem-time").find("span").attr("data-tooltip");
                var oldtext = $(this).find(".ContentItem-time").find("span").text();
                $(this).find(".ContentItem-time").find("span").text(data_tooltip + "\xa0\xa0，\xa0\xa0" + oldtext);
                $(this).find(".ContentItem-time").addClass("full");
            }
            else if ($(this).find(".ContentItem-time").text().indexOf("发布于") > -1 && $(this).find(".ContentItem-time").text().indexOf("编辑于") == -1) //只有"发布于"时替换为具体发布时间data-tooltip
            {
                let data_tooltip = $(this).find(".ContentItem-time").find("span").attr("data-tooltip");
                $(this).find(".ContentItem-time").find("span").text(data_tooltip);
                $(this).find(".ContentItem-time").addClass("full");
            }

            //发布时间置顶
            if (publishTop == 1) {
                if (!$(this).find(".ContentItem-time").parent().hasClass("ContentItem-meta")) {
                    let temp_time = $(this).find(".ContentItem-time").clone();
                    $(this).find(".RichContent .ContentItem-time").hide();
                    $(this).find(".ContentItem-meta").append(temp_time);
                }
            }
        }

    });

    $(".Pc-card.Card").attr("style", "display:none");

    //查看全部回答按钮变色
    $(".QuestionMainAction").attr("style", "color:white;background-color:#0084FF");

}


//知乎跳转链接转为直链
function directLink () {
    var equal, colon, external_href, protocol, path, new_href;
    //文字链接
    $("a[class*=\'external\']").each(function () {
        if ($(this).find("span").length > 0) {
            new_href = $(this).text();
            $(this).attr("href", new_href);
        }
        else if ($(this).attr("href").indexOf("link.zhihu.com/?target=") > -1) {
            external_href = $(this).attr("href");
            new_href = external_href.substring(external_href = $(this).attr("href").indexOf("link.zhihu.com/?target=") + "link.zhihu.com/?target=".length);
            $(this).attr("href", decodeURIComponent(new_href));
        }
        else {
            external_href = $(this).attr("href");
            if (external_href.lastIndexOf("https%3A"))
                new_href = $(this).attr("href").substring($(this).attr("href").lastIndexOf("https%3A"));
            else if (external_href.lastIndexOf("http%3A%2F%2F"))
                new_href = $(this).attr("href").substring($(this).attr("href").lastIndexOf("http%3A"));
            $(this).attr("href", decodeURIComponent(new_href));
        }
    });

    //卡片链接
    $("a[class*=\'LinkCard\']:not([class*=\'MCNLinkCard\']):not([class*=\'ZVideoLinkCard\'])").each(function () {
        if ($(this).find("LinkCard-title").length > 0 && $(this).find("LinkCard-title").indexOf("http") > -1) {
            new_href = $(this).find("LinkCard-title").text();
            $(this).attr("href", new_href);
        }
        else if ($(this).attr("href").indexOf("link.zhihu.com/?target=") > -1) {
            external_href = $(this).attr("href");
            new_href = external_href.substring(external_href = $(this).attr("href").indexOf("link.zhihu.com/?target=") + "link.zhihu.com/?target=".length);
            $(this).attr("href", decodeURIComponent(new_href));
        }
        else {
            external_href = $(this).attr("href");
            if (external_href.lastIndexOf("https%3A"))
                new_href = $(this).attr("href").substring($(this).attr("href").lastIndexOf("https%3A"));
            else if (external_href.lastIndexOf("http%3A%2F%2F"))
                new_href = $(this).attr("href").substring($(this).attr("href").lastIndexOf("http%3A"));
            $(this).attr("href", decodeURIComponent(new_href));
        }
    });

    //旧版视频卡片链接
    $("a.VideoCard-link").each(function () {
        if ($(this).attr("href").indexOf("link.zhihu.com/?target=") > -1) {
            external_href = $(this).attr("href");
            equal = external_href.lastIndexOf("http");
            colon = external_href.lastIndexOf("%3A");
            protocol = external_href.substring(equal, colon);
            path = external_href.substring(colon + 5, external_href.length);
            new_href = protocol + "://" + path;
            $(this).attr("href", decodeURIComponent(new_href));
        }
    });

    //隐藏首页广告卡片
    $(".TopstoryItem--advertCard").hide();

}

var upload_video_main_flag=0;

//知乎专栏
function zhuanlan () {
    //隐藏推荐文章
    $(".Recommendations-Main").hide();

    //专栏举报按钮
    if ($(".Zi--Report").length == 0) //未添加举报
    {
        let $lastchild = $(".ContentItem-actions").children().eq(-1);
        if ($lastchild.find(".Zi--Dots").length > 0)
            $lastchild.hide();
        var button_text = '<button type=\"button\" class=\"Button ContentItem-action Button--plain\"><span style=\"display: inline-flex; align-items: center;\"><svg class=\"Zi Zi--Report\" fill=\"currentColor\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\"><path d=\"M19.947 3.129c-.633.136-3.927.639-5.697.385-3.133-.45-4.776-2.54-9.949-.888-.997.413-1.277 1.038-1.277 2.019L3 20.808c0 .3.101.54.304.718a.97.97 0 0 0 .73.304c.275 0 .519-.102.73-.304.202-.179.304-.418.304-.718v-6.58c4.533-1.235 8.047.668 8.562.864 2.343.893 5.542.008 6.774-.657.397-.178.596-.474.596-.887V3.964c0-.599-.42-.972-1.053-.835z\" fill-rule=\"evenodd\"></path></svg></span> 举报</button>';
        var $report = $(button_text);
        $report.bind("click", function () {
            $lastchild.find("button").click();
            $(".Menu.Post-ActionMenu").find("button").click();
        });
        $lastchild.after($report);
    }

    //有"编辑于"时，增加发布时间
    if ($(".ContentItem-time").text().indexOf("编辑于") > -1 && !$(".ContentItem-time").hasClass("done")) {
        let bianjiyu = $(".ContentItem-time").text();
        $(".ContentItem-time").click();
        $(".ContentItem-time").text($(".ContentItem-time").text() + "\xa0\xa0，\xa0\xa0" + bianjiyu);
        $(".ContentItem-time").addClass("done");
    }

    //发布时间置顶
    if (publishTop == 1 && $(".Post-Header").find(".ContentItem-time").length == 0) {
        $(".ContentItem-time").css({ "padding": "0px 0px 0px 0px", "margin-top": "14px" });
        $(".ContentItem-time").appendTo($(".Post-Header"));
    }

    //专栏设置的已选菜单项变色
    $(".css-17px4ve").parent().each(function () {
        if ($(this).find(".css-17px4ve").children().length > 0) {
            $(this).css("color", "black");
            $(this).find(".Zi--Check").attr("fill", "black");
        }
    });

}

//视频页
function zvideo () {
    //隐藏推荐视频
    $(".ZVideo-sideColumn").hide();
}

//知乎圈子
function club () {
    if (hideClubSideBar == 1) //隐藏侧边栏并拉宽内容
    {
        $(".ClubSideBar").hide();
        $(".Club-mainColumn").width($(".Club-container").width());
        $(".ClubEdit").width($(".Club-mainColumn").width() - 40); //每个提问的的margin-left + margin-right=40px，减去才能正好居中
    }
    else if (hideClubSideBar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
    {
        $(".ClubSideBar").hide();
        $(".Club-mainColumn").parent().attr("style", "display:flex;justify-content:center;");
        $(".ClubEdit").width($(".Club-mainColumn").width() - 40); //每个提问的的margin-left + margin-right=40px，减去才能正好居中
    }

    //退出圈子按钮
    var $ClubHeaderInfo_buttonGroup = $(".ClubHeaderInfo-buttonGroup");
    var $child1 = $ClubHeaderInfo_buttonGroup.children().eq(1 - 1);
    var $child2 = $ClubHeaderInfo_buttonGroup.children().eq(2 - 1);
    if ($child2.length > 0 && $child2.text().indexOf("签到") > -1 && $child2.text().indexOf("加入") == -1) //退出圈子
    {
        $child1.hide();
        let button_text = '<button class=\"ClubJoinOrCheckinButton\" style=\"margin-right:20px\"><img src=\"https://gitee.com/AN_drew/picBed/raw/master/img/exit.svg\"/><span style=\"color:red\">&nbsp;退出圈子</span></button>';
        let $report = $(button_text);
        $report.bind("click", function () {
            $child1.find("button").click();
            $(".ClubHeaderInfoMoreButton-item").click();
        });
        $child1.after($report);
    }

    //圈子中提问举报按钮
    $(".PostReaction").each(function () {
        var $post_dot = $(this).find(".Zi--Dots").closest(".Popover");
        if ($(this).find(".Zi--Report").length == 0) //未添加举报
        {
            $post_dot.hide();
            let button_text = '<button type=\"button\" class=\"Button PostWebActionButtons-comment Button--plain Button--withIcon Button--withLabel\"><span style=\"display: inline-flex; align-items: center;\"><svg class=\"Zi Zi--Report\" fill=\"currentColor\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\"><path d=\"M19.947 3.129c-.633.136-3.927.639-5.697.385-3.133-.45-4.776-2.54-9.949-.888-.997.413-1.277 1.038-1.277 2.019L3 20.808c0 .3.101.54.304.718a.97.97 0 0 0 .73.304c.275 0 .519-.102.73-.304.202-.179.304-.418.304-.718v-6.58c4.533-1.235 8.047.668 8.562.864 2.343.893 5.542.008 6.774-.657.397-.178.596-.474.596-.887V3.964c0-.599-.42-.972-1.053-.835z\" fill-rule=\"evenodd\"></path></svg></span> 举报</button>';
            let $report = $(button_text);
            $report.bind("click", function () {
                $post_dot.find("button").click();
                $(".PostWebActionButtons-item").click();
            });
            $post_dot.after($report);
        }
    });

    //有"最后回复"时，增加发布时间
    $(".PostItem-time").each(function () {

        if ($(this).text().indexOf("发布时间") == -1 && $(this).parent().text().indexOf("最后回复") > -1) {
            let datetime = new Date($(this).attr("datetime"));
            let posttime = getUTC8(datetime);
            let replytime = $(this).text();

            $(this).parent().get(0).childNodes[1].nodeValue = "";
            $(this).parent().get(0).childNodes[2].nodeValue = "";
            $(this).text("发布时间 " + posttime + "\xa0\xa0，\xa0\xa0" + "最后回复 " + replytime);

        }
    });
}

//获取url中?后面的参数
function getQueryVariable (variable) {
    var query = window.location.search.substring(1);
    var vars = query.split("&");
    for (var i = 0; i < vars.length; i++) {
        var pair = vars[i].split("=");
        if (pair[0] == variable) { return pair[1]; }
    }
    return (false);
}

//搜索结果页
function search () {
    if (hideSearchSideBar == 1) //隐藏侧边栏并拉宽内容
    {
        $(".SearchSideBar").hide();
        $(".SearchMain").width($(".Search-container").width());
    }
    else if (hideSearchSideBar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
    {
        $(".SearchSideBar").hide();
        $(".Search-container").attr("style", "display:flex;justify-content:center;");
    }


    $(".ContentItem.AnswerItem, .ContentItem.ArticleItem").each(function () {
        if (!($(this).find(".ContentItem-time").hasClass("full")) && $(this).find(".ContentItem-time").length > 0 && $(this).find(".ContentItem-time").find("span").text() != null) {
            if ($(this).find(".ContentItem-time").text().indexOf("发布于") == -1 && $(this).find(".ContentItem-time").text().indexOf("编辑于") > -1)  //只有"编辑于"时，增加具体发布时间data-tooltip
            {
                let data_tooltip = $(this).find(".ContentItem-time").find("span").attr("data-tooltip");
                var oldtext = $(this).find(".ContentItem-time").find("span").text();
                $(this).find(".ContentItem-time").find("span").text(data_tooltip + "\xa0\xa0，\xa0\xa0" + oldtext);
                $(this).find(".ContentItem-time").addClass("full");
            }
            else if ($(this).find(".ContentItem-time").text().indexOf("发布于") > -1 && $(this).find(".ContentItem-time").text().indexOf("编辑于") == -1) //只有"发布于"时替换为具体发布时间data-tooltip
            {
                let data_tooltip = $(this).find(".ContentItem-time").find("span").attr("data-tooltip");
                $(this).find(".ContentItem-time").find("span").text(data_tooltip);
                $(this).find(".ContentItem-time").addClass("full");
            }

            //发布时间置顶
            if (publishTop == 1) {
                if (!$(this).find(".ContentItem-time").parent().hasClass("SearchItem-meta")) {
                    let temp_time = $(this).find(".ContentItem-time").clone();
                    $(this).find(".RichContent .ContentItem-time").hide();
                    $(this).find(".SearchItem-meta").append(temp_time);
                }
            }
        }

    });

    //隐藏相关推荐的卡片，仅保留问题卡片
    $(".RelevantQuery").closest(".Card.SearchResult-Card").hide();
    $(".KfeCollection-PcCollegeCard-wrapper").closest(".Card.SearchResult-Card").hide();
    if (getQueryVariable("type") == "content") {
        $('.Card.SearchResult-Card[data-za-detail-view-path-module=\"UserItem\"]').hide();
    }

}

//知乎讲座
function lives () {
    $("[class*=\'LiveWechatSpread\']").hide(); //隐藏微信推荐
}

//收藏夹
function collection () {
    if (hideCollectionSideBar == 1) //隐藏侧边栏并拉宽内容
    {
        $(".CollectionDetailPageSideBar").hide();
        $(".CollectionsDetailPage-mainColumn").width($(".CollectionsDetailPage").width());

        $(".GlobalSideBar").hide();
        $(".Collections-mainColumn").width($(".Collections-container").width());
    }
    else if (hideCollectionSideBar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
    {
        $(".CollectionDetailPageSideBar").hide();
        $(".CollectionsDetailPage-mainColumn").parent().attr("style", "display:flex;justify-content:center;");

        $(".GlobalSideBar").hide();
        $(".Collections-mainColumn").parent().attr("style", "display:flex;justify-content:center;");
    }

    //收藏夹举报按钮
    $(".ContentItem-actions").each(function () {
        var $collect_dot = $(this).find(".Zi--Dots").closest(".Popover");
        if ($(this).find(".Zi--Report").length == 0) //未添加举报
        {
            $collect_dot.hide();
            let button_text = '<button type=\"button\" class=\"Button ContentItem-action Button--plain\"><span style=\"display: inline-flex; align-items: center;\"><svg class=\"Zi Zi--Report\" fill=\"currentColor\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\"><path d=\"M19.947 3.129c-.633.136-3.927.639-5.697.385-3.133-.45-4.776-2.54-9.949-.888-.997.413-1.277 1.038-1.277 2.019L3 20.808c0 .3.101.54.304.718a.97.97 0 0 0 .73.304c.275 0 .519-.102.73-.304.202-.179.304-.418.304-.718v-6.58c4.533-1.235 8.047.668 8.562.864 2.343.893 5.542.008 6.774-.657.397-.178.596-.474.596-.887V3.964c0-.599-.42-.972-1.053-.835z\" fill-rule=\"evenodd\"></path></svg></span> 举报</button>';
            let $report = $(button_text);
            $report.bind("click", function () {
                $collect_dot.find("button").click();
                $(".AnswerItem-selfMenu").children().eq(1).click();
            });
            $collect_dot.after($report);
        }
    });
}

//按钮变色
function iconColor () {

    //悬停时显示浅蓝色边框
    if (hoverShadow == 1) {
        if (typeof ($("html").attr("data-hover-visible")) == "undefined") {
            $("html").attr("data-hover-visible", "1");
        }
        $("html").removeAttr("data-focus-visible"); //避免快捷键变色的影响
    }

    $(".Zi--List").parent().parent().hover(function () {
        $(this).find(".Zi--List").attr("fill", "#0084FF");
        $(this).attr("style", "color:#0084FF");
    }, function () {
        $(this).find(".Zi--List").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6");
    });

    $(".Zi--Comment").parent().parent().hover(function () {
        $(this).find(".Zi--Comment").attr("fill", "#0084FF");

        if ($(this).closest(".QuestionHeaderActions").length > 0)
            $(this).attr("style", "color:#0084FF;margin: 0px 0px 0px 9px;");
        else
            $(this).attr("style", "color:#0084FF");

    }, function () {
        if ($(this).closest(".QuestionHeaderActions").length > 0) {
            $(this).find(".Zi--Comment").attr("fill", "currentColor");
            $(this).attr("style", "color:#8590A6;margin: 0px 0px 0px 9px;");
        }
        else {
            if ($(this).prop('lastChild').nodeValue.indexOf("收起评论") == -1) {
                $(this).find(".Zi--Comment").attr("fill", "currentColor");
                $(this).attr("style", "color:#8590A6");
            }
        }
    });

    $(".Zi--Comment").parent().parent().each(function () {
        if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue.indexOf("收起评论") > -1) {
            $(this).find(".Zi--Comment").attr("fill", "#0084FF");
            $(this).attr("style", "color:#0084FF");
        }
    });

    $(".Zi--Close").on("click", function () {
        $(".Zi--Comment").parent().parent().each(function () {
            if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue.indexOf("收起评论") > -1) {
                $(this).find(".Zi--Comment").attr("fill", "currentColor");
                $(this).attr("style", "color:#8590A6");
            }
        });
    });

    $(".Zi--Comments").parent().parent().hover(function () {
        $(this).find(".Zi--Comments").find("path").attr("fill", "#00FF7F");
        $(this).css({ "color": "#00FF7F" });
    }, function () {

        if ($(this).hasClass("CommentItemV2-talkBtn")) //评论区查看回复按钮变色
        {
            $(this).find(".Zi--Comments").find("path").attr("fill", "#8590a6");
            $(this).css({ "color": "#8590a6" });
        }
        else if ($(".Messages-content").length == 0) //私信框消失，私信按钮变色
        {
            if ($("html").attr("data-theme") == "dark") {
                $(this).find(".Zi--Comments").find("path").attr("fill", "#8590a6");
                $(this).css({ "color": "#8590a6" });
            }
            else {
                $(this).find(".Zi--Comments").find("path").attr("fill", "rgb(68,68,68)");
                $(this).css({ "color": "rgb(68,68,68)" });
            }
        }
    });

    $(".Zi--Reply").parent().parent().hover(function () {
        $(this).find(".Zi--Reply").attr("fill", "#32CD32");
        $(this).attr("style", "color:#32CD32");
    }, function () {
        if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue.indexOf("取消回复") == -1) {
            $(this).find(".Zi--Reply").attr("fill", "currentColor");
            $(this).attr("style", "color:#8590A6");
        }
    });

    $(".Zi--Reply").parent().parent().each(function () {
        if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue.indexOf("取消回复") > -1) {
            $(this).find(".Zi--Reply").attr("fill", "#32CD32");
            $(this).attr("style", "color:#32CD32");
        }
    });

    $(".Zi--Like").parent().parent().hover(function () {
        if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue.indexOf("踩") > -1 || $(this).attr("data-tooltip") == "不推荐") {
            if ($("html").attr("data-theme") == "dark") {
                $(this).find(".Zi--Like").attr("fill", "white");
                $(this).css("color", "white");
            }
            else {
                $(this).find(".Zi--Like").attr("fill", "black");
                $(this).css("color", "black");
            }
        }
        else if (window.location.href.indexOf("search") > -1) {
            if ($(this).hasClass("SearchTopicReview-Icon--like") || $(this).hasClass("SearchTopicReview-Icon--liked")) {
                $(this).find(".Zi--Like").find("path").attr("fill", "#FF4D82");
                $(this).attr("style", "color:#FF4D82;");
            }
            else {
                $(this).find(".Zi--Like").find("path").attr("fill", "black");
                $(this).attr("style", "color:black;");
            }
        }
        else if (window.location.href.indexOf("people") > -1 || window.location.href.indexOf("org") > -1) {
            $(this).find(".Zi--Like").attr("fill", "#FF4D82");
            $(this).attr("style", "color:#FF4D82;");
        }
        else {
            $(this).find(".Zi--Like").attr("fill", "#FF4D82");
            $(this).attr("style", "color:#FF4D82;margin:0px;");
        }
    }, function () {
        if ($(this).find("#topic-recommend").length > 0 || $(this).find("#topic-against").length > 0 || $(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue.indexOf("取消踩") == -1)
            $(this).find(".Zi--Like").attr("fill", "currentColor");

        if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue.indexOf("取消踩") > -1) {
            $(this).attr("style", "color:black;");
        }
        else if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue.indexOf("踩") > -1 || $(this).attr("data-tooltip") == "不推荐") {
            $(this).attr("style", "color:#8590A6;");
        }
        else if (window.location.href.indexOf("search") > -1) {
            $(this).find(".Zi--Like").find("path").attr("fill", "#8590A6");
            $(this).attr("style", "color:#8590A6;");
        }
        else if (window.location.href.indexOf("people") > -1 || window.location.href.indexOf("org") > -1) {
            if ($(this).hasClass("css-1pbw4sw")) //认证与成就
            {
                $(this).find(".Zi--Like").attr("fill", "#FF4D82");
                $(this).attr("style", "color:#FF4D82;");
            }
            else //普通回答
            {
                $(this).find(".Zi--Like").attr("fill", "#8590A6");
                $(this).attr("style", "color:#8590A6;");
            }
        }
        else
            $(this).attr("style", "color:#8590A6; margin:0px;");
    });

    $(".Zi--Like").parent().parent().each(function () {
        if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue == "取消踩")
            $(this).find(".Zi--Like").attr("fill", "black");

        if (window.location.href.indexOf("search") > -1) {
            if ($(this).hasClass("SearchTopicReview-Icon--liked")) {
                $(this).find(".Zi--Like").find("path").attr("fill", "#FF4D82");
                $(this).attr("style", "color:#FF4D82;");
            }
        }
        else if (window.location.href.indexOf("people") > -1 || window.location.href.indexOf("org") > -1) {
            if ($(this).hasClass("css-1pbw4sw") || $(this).hasClass("is-liked")) {
                $(this).find(".Zi--Like").attr("fill", "#FF4D82");
                $(this).attr("style", "color:#FF4D82;");
            }
        }
    });

    $(".GoodQuestionAction-highLightBtn").attr("style", "color:#FF4D82;margin:0px;"); //题目点赞后保持变色
    $(".is-liked").attr("style", "color:#FF4D82;margin:0px;"); //评论点赞后保持变色


    $(".Zi--Share").parent().parent().parent().hover(function () {
        $(this).find(".Zi--Share").attr("fill", "blue");

        if ($(this).closest(".QuestionHeaderActions").length > 0)
            $(this).find("button").attr("style", "color:blue;margin: 0px 0px 0px 9px;");
        else if ($(this).find(".Post-SideActions-icon").length > 0)
            $(this).attr("style", "color:blue;");
        else
            $(this).find("button").attr("style", "color:blue;");

    }, function () {
        $(this).find(".Zi--Share").attr("fill", "currentColor");

        if ($(this).closest(".QuestionHeaderActions").length > 0)
            $(this).find("button").attr("style", "color:#8590A6;margin: 0px 0px 0px 9px;");
        else if ($(this).find(".Post-SideActions-icon").length > 0)
            $(this).attr("style", "color:#8590A6;");
        else
            $(this).find("button").attr("style", "color:#8590A6;");
    });


    $(".Zi--Star").parent().parent().hover(function () {
        if (!$(this).hasClass("ExploreHomePage-ContentSection") && !$(this).hasClass("css-18biwo")) {
            $(this).find(".Zi--Star").attr("fill", "orange");
            $(this).attr("style", "color:orange");
        }
    }, function () {
        if (!$(this).hasClass("ExploreHomePage-ContentSection") && !$(this).hasClass("css-18biwo")) {
            $(this).find(".Zi--Star").attr("fill", "currentColor");
            $(this).attr("style", "color:#8590A6");
        }
    });

    $(".Zi--Heart").parent().parent().hover(function () {
        $(this).find(".Zi--Heart").attr("fill", "red");
        $(this).attr("style", "color:red");
    }, function () {
        if ($(this).prop('lastChild').nodeValue == "喜欢")
            $(this).find(".Zi--Heart").attr("fill", "currentColor");

        $(this).attr("style", "color:#8590A6");
    });

    $(".Zi--Heart").parent().parent().each(function () {
        if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue == "取消喜欢")
            $(this).prop('lastChild').nodeValue = "已喜欢";
        if ($(this).prop('lastChild').nodeValue != null && $(this).prop('lastChild').nodeValue == "已喜欢") {
            $(this).find(".Zi--Heart").attr("fill", "red");
            $(this).attr("style", "color:red");
        }
    });

    $(".Zi--Report").parent().parent().hover(function () {
        $(this).find(".Zi--Report").attr("fill", "brown");

        if ($(this).closest(".QuestionHeaderActions").length > 0)
            $(this).attr("style", "color:brown;margin: 0px 0px 0px 9px;");
        else
            $(this).attr("style", "color:brown");

    }, function () {
        $(this).find(".Zi--Report").attr("fill", "currentColor");

        if ($(this).closest(".QuestionHeaderActions").length > 0)
            $(this).attr("style", "color:#8590A6;margin: 0px 0px 0px 9px;");
        else
            $(this).attr("style", "color:#8590A6");
    });

    /*
    $(".Zi--Bell").parent().parent().hover(function () {
        $(this).find(".Zi--Bell path").attr("fill", "#FACB62");
    }, function () {
        if ($(".PushNotifications-content").length == 0) //没有通知框，恢复原色
        {
            if ($("html").attr("data-theme") == "light") //日间模式
            {
                $(this).find(".Zi--Bell path").attr("fill", "rgb(68,68,68)");
            }
            else //夜间模式
            {
                $(this).find(".Zi--Bell path").attr("fill", "#8590A6");
            }
        }
        else //有通知框，持续变色
        {
            $(this).find(".Zi--Bell path").attr("fill", "#FACB62");
        }
    });

    $(".Zi--Bell").parent().parent().on("click", function () {
        if ($(".PushNotifications-content").length == 0) {
            $(this).find(".Zi--Bell path").attr("fill", "#FACB62");
        }
        else {
            $(this).find(".Zi--Bell path").attr("fill", "currentColor");
        }
    });
*/

    $(".Zi--Heart.PushNotifications-tabIcon").parent().parent().hover(function () {
        $(this).find(".Zi--Heart").attr("fill", "#0084FF");
    }, function () {
        $(this).find(".Zi--Heart").attr("fill", "currentColor");
    });

    $(".Zi--Users").parent().parent().hover(function () {
        $(this).find(".Zi--Users").attr("fill", "#0084FF");
    }, function () {
        $(this).find(".Zi--Users").attr("fill", "currentColor");
    });

    $(".Zi--Anonymous").parent().parent().hover(function () {
        if ($("html").attr("data-theme") == "dark") {
            $(this).find(".Zi--Anonymous").attr("fill", "#d3d3d3");
            $(this).attr("style", "color:#d3d3d3;margin: 0px 0px 0px 9px;");
        }
        else {
            $(this).find(".Zi--Anonymous").attr("fill", "black");
            $(this).attr("style", "color:black;margin: 0px 0px 0px 9px;");
        }
    }, function () {
        $(this).find(".Zi--Anonymous").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6;margin: 0px 0px 0px 9px;");
    });

    $(".Zi--Log").parent().parent().hover(function () {
        $(this).find(".Zi--Log").attr("fill", "purple");
        $(this).parent().attr("style", "color:purple;margin: 0px 0px 0px 9px;");
    }, function () {
        $(this).find(".Zi--Log").attr("fill", "currentColor");
        $(this).parent().attr("style", "color:#8590A6;margin: 0px 0px 0px 9px;");
    });

    $(".Zi--ShortCut").parent().parent().hover(function () {
        $(this).find(".Zi--ShortCut").attr("fill", "#44B8A1");
        $(this).attr("style", "color:#44B8A1;margin: 0px 0px 0px 9px;");
    }, function () {
        $(this).find(".Zi--ShortCut").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6;margin: 0px 0px 0px 9px;");
    });

    $(".Zi--Invite").parent().parent().hover(function () {
        if ($("html").attr("data-theme") == "light") {
            $(this).find(".Zi--Invite").attr("fill", "black");
            $(this).attr("style", "color:black;margin: 0px 8px 0px 0px;");
        }
        else {
            $(this).find(".Zi--Invite").attr("fill", "white");
            $(this).attr("style", "color:white;margin: 0px 8px 0px 0px;");
        }
    }, function () {
        $(this).find(".Zi--Invite").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6;margin: 0px 8px 0px 0px;");
    });

    $(".Zi--Trash").parent().parent().hover(function () {
        $(this).find(".Zi--Trash").attr("fill", "#C70000");
        $(this).attr("style", "color:#C70000");
    }, function () {
        $(this).find(".Zi--Trash").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6");
    });

    $(".SelfCollectionItem-actions .Zi--EditSurround").parent().parent().hover(function () {
        $(this).find(".Zi--EditSurround").attr("fill", "orange");
        $(this).attr("style", "color:orange");
    }, function () {
        $(this).find(".Zi--EditSurround").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6");
    });

    $(".CollectionDetailPageHeader-actions .Zi--EditSurround").parent().parent().hover(function () {
        $(this).find(".Zi--EditSurround").attr("fill", "orange");
        $(this).attr("style", "color:orange");
    }, function () {
        $(this).find(".Zi--EditSurround").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6");
    });

    $(".Zi--Emotion").parent().parent().hover(function () {
        $(this).find(".Zi--Emotion").find("path").attr("fill", "#0084FF");
    }, function () {
        $(this).find(".Zi--Emotion").find("path").removeAttr("fill");
    });

    $(".Zi--AddImage").parent().parent().hover(function () {
        $(this).find(".Zi--AddImage").find("path").attr("fill", "#0084FF");
    }, function () {
        $(this).find(".Zi--AddImage").find("path").removeAttr("fill");
    });

    $(".Zi--InsertImage").find("path").attr("fill", "blue");
    $(".Zi--Image").find("path").attr("fill", "blue");

    $(".Zi--InsertVideo, .Zi--FormatClear").find("path").attr("fill", "red");

    $(".Zi--InsertFormula").find("path").attr("fill", "rgb(115,216,244)");

    $(".Zi--InsertLink").find("path").attr("fill", "#0084FF");

    $(".Zi--Folder").find("path").attr("fill", "#FF8C00");

    $(".Zi--EditCircle").find("path").attr("fill", "#82480E");

    $(".Zi--Juror").find("path").attr("fill", "brown");

    $(".Zi--Marked").find("path").attr("fill", "blue");

    if($("html").attr("data-theme") == "light")
    {
        $(".MathToolbar-button svg").attr("fill", "black");
        $(".MathToolbar-paletteIcon").css("color", "black");
    }
    else
    {
        $(".MathToolbar-button svg").attr("fill", "#d3d3d3");
        $(".MathToolbar-paletteIcon").css("color", "#d3d3d3");
    }

    $(".AnswerAdd-topicBiosButton").attr("style", "color:#0084FF");
    $(".AnswerAdd-topicBiosButton .Zi--Edit").attr("fill", "#0084FF");

    $(".Zi--Document").parent().hover(function () {
        $(this).find(".Zi--Document").find("path").attr("fill", "#FF8C00");
        $(this).attr("style", "color:#FF8C00");
    }, function () {
        $(this).find(".Zi--Document").find("path").removeAttr("fill");
        $(this).attr("style", "color:#8590A6");
    });

    $(".Zi--Time").parent().hover(function () {
        if ($("html").attr("data-theme") == "light") {
            $(this).find(".Zi--Time").find("path").attr("fill", "black");
            $(this).attr("style", "color:black");
        }
        else {
            $(this).find(".Zi--Time").find("path").attr("fill", "white");
            $(this).attr("style", "color:white");
        }
    }, function () {
        $(this).find(".Zi--Time").find("path").removeAttr("fill");
        $(this).attr("style", "color:#8590A6");
    });

    $(".Zi--Deliver").parent().parent().hover(function () {
        $(this).find(".Zi--Deliver").find("path").attr("fill", "#02E6B8");
        $(this).attr("style", "color:#02E6B8");
    }, function () {
        $(this).find(".Zi--Deliver").find("path").removeAttr("fill");
        $(this).attr("style", "color:#8590A6");
    });

    $(".Zi--FullscreenEnter").parent().hover(function () {
        $(this).find(".Zi--FullscreenEnter").find("path").attr("fill", "#0084FF");
        $(this).attr("style", "color:#0084FF");
    }, function () {
        $(this).find(".Zi--FullscreenEnter").find("path").removeAttr("fill");
        $(this).attr("style", "color:#8590A6");
    });

    $(".AnswerForm-exitFullscreenButton").hover(function () {
        $(this).find(".AnswerForm-exitFullscreenButton").find("path").attr("fill", "#0084FF");
        $(this).attr("style", "color:#0084FF");
    }, function () {
        $(this).find(".AnswerForm-exitFullscreenButton").find("path").removeAttr("fill");
        $(this).attr("style", "color:#8590A6");
    });

    $(".Post-ActionMenuButton .Zi--Settings").parent().parent().hover(function () {
        $(this).find(".Zi--Settings").attr("fill", "purple");
        $(this).attr("style", "color:purple");
    }, function () {
        $(this).find(".Zi--Settings").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6");
    });

    $(".TopicActions .Zi--Settings").parent().parent().hover(function () {
        $(this).find(".Zi--Settings").attr("fill", "purple");
        $(this).attr("style", "color:purple");
    }, function () {
        $(this).find(".Zi--Settings").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6");
    });

    $(".ContentItem-action .Zi--Settings, .AnswerForm-footerRight .Zi--Settings").parent().parent().hover(function () {
        $(this).find(".Zi--Settings").attr("fill", "purple");
        $(this).attr("style", "color:purple");
    }, function () {
        $(this).find(".Zi--Settings").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6");
    });

    $(".AppHeaderProfileMenu .Zi--Settings").parent().hover(function () {
        $(this).find(".Zi--Settings").attr("fill", "purple");
        $(this).attr("style", "color:purple");
    }, function () {
        if ($("html").attr("data-theme") == "light") {
            $(this).find(".Zi--Settings").attr("fill", "black");
            $(this).attr("style", "color:black");
        }
        else {
            $(this).find(".Zi--Settings").attr("fill", "#d3d3d3");
            $(this).attr("style", "color:#d3d3d3");
        }
    });

    $(".AppHeaderProfileMenu .Zi--Logout").parent().hover(function () {
        $(this).find(".Zi--Logout").attr("fill", "red");
        $(this).attr("style", "color:red");
    }, function () {
        if ($("html").attr("data-theme") == "light") {
            $(this).find(".Zi--Logout").attr("fill", "black");
            $(this).attr("style", "color:black");
        }
        else {
            $(this).find(".Zi--Logout").attr("fill", "#d3d3d3");
            $(this).attr("style", "color:#d3d3d3");
        }
    });

    $(".AppHeaderProfileMenu .Zi--Profile").parent().hover(function () {
        $(this).find(".Zi--Profile").attr("fill", "rgb(5,107,0)");
        $(this).attr("style", "color:rgb(5,107,0)");
    }, function () {
        if ($("html").attr("data-theme") == "light") {
            $(this).find(".Zi--Profile").attr("fill", "black");
            $(this).attr("style", "color:black");
        }
        else {
            $(this).find(".Zi--Profile").attr("fill", "#d3d3d3");
            $(this).attr("style", "color:#d3d3d3");
        }
    });

    $(".AppHeaderProfileMenu .Zi--Creator").parent().hover(function () {
        $(this).find(".Zi--Creator").attr("fill", "#0084FF");
        $(this).attr("style", "color:#0084FF");
    }, function () {
        if ($("html").attr("data-theme") == "light") {
            $(this).find(".Zi--Creator").attr("fill", "black");
            $(this).attr("style", "color:black");
        }
        else {
            $(this).find(".Zi--Creator").attr("fill", "#d3d3d3");
            $(this).attr("style", "color:#d3d3d3");
        }
    });

    $(".CommentMoreReplyButton .Button").hover(function () {
        $(this).attr("style", "color:#00FF7F");
    }, function () {
        $(this).attr("style", "color:#8590A6");
    });

    $(".CommentCollapseButton").hover(function () {
        $(this).find("Zi--ArrowUp").attr("fill", "#0084FF");
        $(this).css({ "color": "#0084FF" });

    }, function () {
        $(this).find("Zi--ArrowUp").attr("fill", "currentColor");
        $(this).css({ "color": "#8590A6" });

    });

    //点击评论列表右下角出现的"收起评论"时，将评论按钮恢复灰色
    $(".CommentCollapseButton").on("click", function () {
        let $t = $(this).closest(".Comments-container").prev().find(".Zi--Comment").parent().parent();
        $t.find(".Zi--Comment").attr("fill", "currentColor");
        $t.attr("style", "color:#8590A6");
    });

    $(".ContentItem-time").each(function () {
        $(this).find("a").attr("style", "border-bottom: 1px solid rgba(133,144,166,.72)");
    });

    $(".Button.ContentItem-action.ContentItem-rightButton.Button--plain").attr("style", "color:#175199");
    $(".QuestionRichText-more").attr("style", "color:#0084FF");
    $(".QuestionHeader-actions .Button").attr("style", "color:#0084FF");

    $(".Zi--Switch").attr("fill", "#0084FF");
    $(".Zi--Switch").parent().parent().css("color", "#0084FF");

    $(".Zi--Select").attr("fill", "#0084FF");
    $(".Zi--Select").parent().css("color", "#0084FF");

    $(".Zi--Dots").hover(function () {
        $(this).find("path").attr("fill", "#0084FF");
    }, function () {
        $(this).find("path").attr("fill", "#8590A6");
    });

    $(".Zi--FormatCode").find("path").attr("fill", "#0084FF");

    $(".List-headerText").css("top", "-5px");

    $(".AnswerItem-selectMenuItem .Zi--Check, .CommentPermission-item .Zi--Check").attr("fill", "black");
    $(".AnswerItem-selectMenuItem .Zi--Check, .CommentPermission-item .Zi--Check").parent().parent().parent().attr("style", "color:black");

    $("html[data-theme=dark] .AnswerItem-selectMenuItem .Zi--Check,html[data-theme=dark] .CommentPermission-item .Zi--Check").attr("fill", "#d3d3d3");
    $("html[data-theme=dark] .AnswerItem-selectMenuItem .Zi--Check,html[data-theme=dark] .CommentPermission-item .Zi--Check").parent().parent().parent().attr("style", "color:#d3d3d3");


    $(".AnswerItem-selectMenuItem").hover(function () {
        if ($("html").attr("data-theme") == "dark")
            $(this).attr("style", "color:#d3d3d3");
        else
            $(this).attr("style", "color:black");
    }, function () {
        if ($(this).find(".Zi--Check").length == 0)
            $(this).attr("style", "color:#8590A6");
    });

    $(".CommentPermission-item").hover(function () {
        if ($("html").attr("data-theme") == "dark")
            $(this).attr("style", "color:#d3d3d3");
        else
            $(this).attr("style", "color:black");
    }, function () {
        if ($(this).find(".Zi--Check").length == 0)
            $(this).attr("style", "color:#8590A6");
    });

    $(".AnswerAdd-toggleAnonymous").hover(function () {
        $(this).attr("style", "color:#0084FF");
    }, function () {
        $(this).attr("style", "color:#8590A6");
    });

    $(".DisclaimerEntry").hover(function () {
        if ($("html").attr("data-theme") == "dark") {
            $(this).find("path").attr("fill", "#d3d3d3");
            $(this).find("button").attr("style", "color:#d3d3d3");
        }
        else {
            $(this).find("path").attr("fill", "black");
            $(this).find("button").attr("style", "color:black");
        }
    }, function () {
        $(this).find("path").attr("fill", "currentColor");
        $(this).find("button").attr("style", "color:#8590A6");
    });

    $(".ImageView.CommentRichText-ImageView.is-active").css({ "z-index": "1000" });

    if ($(".css-70qvj9 .Zi--CheckboxOn").length > 0)
        $(".css-70qvj9 .css-1d83bu8").attr("style", "color:#0084FF");
    if ($(".css-70qvj9 .Zi--CheckboxOff").length > 0)
        $(".css-70qvj9 .css-1d83bu8").attr("style", "color:#8590A6");

    if ($.cookie('nightmode') == undefined)
        $.cookie('nightmode', 0, { expires: 365, path: "/", domain: "zhihu.com" });

    var $nightmode = $('<button id=\"nightmode\" style=\"margin-left:15px; user-select:none; -webkit-user-select:none; width:100px\">' +
                       '<img style=\"vertical-align:middle; width:18px; height:18px; user-select:none; -webkit-user-select:none; \" src=\"' + dark + '\">' +
                       '<span style=\"vertical-align:middle; user-select:none; -webkit-user-select:none; \" > 夜间模式</span></button>');


    $nightmode.click(function () {
        if ($("html").attr("data-theme") == "light") {
            $("html").attr("data-theme", "dark");
            $(this).find("img").attr("src", light).attr("style", "vertical-align:middle; width:20px; height:20px;");
            $(this).find("span").text(" 日间模式");
            $.cookie('nightmode', 1, { expires: 365, path: "/", domain: "zhihu.com" });
        }
        else {
            $("html").attr("data-theme", "light");
            $(this).find("img").attr("src", dark).attr("style", "vertical-align:middle; width:18px; height:18px;");
            $(this).find("span").text(" 夜间模式");
            $.cookie('nightmode', 0, { expires: 365, path: "/", domain: "zhihu.com" });
        }
    });

    if ($("#nightmode").length == 0) {
        $(".SearchBar").after($nightmode);

        var $nightmode_question_log = $nightmode.clone(true);
        $nightmode_question_log.attr("style","background:transparent; user-select: none; border:none; margin-top:11px; color:#eee; cursor:pointer;");
        $nightmode_question_log.hover(function(){
            $(this).find('span').css('color','white');
        },function(){
            $(this).find('span').css('color','#eee');
        });
        $("#zu-top-add-question").before($nightmode_question_log); //问题日志

        var $nightmode_zhuanlan = $nightmode.clone(true);
        $nightmode_zhuanlan.css("margin-right", "50px");
        $(".ColumnPageHeader-WriteButton").before($nightmode_zhuanlan); //专栏文章
        $(".PublishPanel-wrapper").before($nightmode_zhuanlan); //写文章
    }

    if ($.cookie('nightmode') == 1) {
        $("html").attr("data-theme", "dark");
        $("#nightmode").find("img").attr("src", light).attr("style", "vertical-align:middle; width:20px; height:20px;");
        if ($("#nightmode").find("span").text() != " 日间模式")
            $("#nightmode").find("span").text(" 日间模式");
    }
    else {
        $("html").attr("data-theme", "light");
        $("#nightmode").find("img").attr("src", dark).attr("style", "vertical-align:middle; width:18px; height:18px;");
        if ($("#nightmode").find("span").text() != " 夜间模式")
            $("#nightmode").find("span").text(" 夜间模式");
    }

    $(".css-6f4i93").hide();

    //角标注释高亮
    $('.ztext sup[data-draft-type=reference]').click(function(){

        $('.ReferenceList li').removeClass('is-active');
        let ref_id = $(this).find('a').attr('id').substring(0,$(this).find('a').attr('id').lastIndexOf('_'));
        $(this).closest('.ContentItem.AnswerItem').find('#'+ref_id).addClass('is-active');
        $(this).closest('.Post-content').find('#'+ref_id).addClass('is-active');
        $(this).closest('.TopicIntroContent').find('#'+ref_id).addClass('is-active');
    });

    if(upload_video_main_flag==0 && window.location.href.indexOf('upload-video')>0 )
    {
        $('head').append('<style>'+'html[data-theme=dark] main{background:rgb(18,18,18)}'+'</style>');
        upload_video_main_flag=1;
    }
}

function index () {

    $(".Zi--Hot").find("path").css({ "fill": "red" });


    $(".Zi--Share").closest(".Button").hover(function () {
        $(this).find("path").css({ "fill": "blue" });
        $(this).css({ "color": "blue" });
    }, function () {
        $(this).find("path").css({ "fill": "#8590A6" });
        $(this).css({ "color": "#8590A6" });
    });

    $(".TopstoryItem").each(function () {
        if (!($(this).find(".ContentItem-time").hasClass("full")) && $(this).find(".ContentItem-time").length > 0 && $(this).find(".ContentItem-time").find("span").text() != null) {
            if ($(this).find(".ContentItem-time").text().indexOf("发布于") == -1 && $(this).find(".ContentItem-time").text().indexOf("编辑于") > -1) //只有"编辑于"时增加具体发布时间data-tooltip
            {
                let data_tooltip = $(this).find(".ContentItem-time").find("span").attr("data-tooltip");
                var oldtext = $(this).find(".ContentItem-time").find("span").text();
                $(this).find(".ContentItem-time").find("span").text(data_tooltip + "\xa0\xa0，\xa0\xa0" + oldtext);
                $(this).find(".ContentItem-time").addClass("full");
            }
            else if ($(this).find(".ContentItem-time").text().indexOf("发布于") > -1 && $(this).find(".ContentItem-time").text().indexOf("编辑于") == -1) //只有"发布于"时替换为具体发布时间data-tooltip
            {
                let data_tooltip = $(this).find(".ContentItem-time").find("span").attr("data-tooltip");
                $(this).find(".ContentItem-time").find("span").text(data_tooltip);
                $(this).find(".ContentItem-time").addClass("full");
            }

            //发布时间置顶
            if (publishTop == 1) {
                if (!$(this).find(".ContentItem-time").parent().hasClass("ContentItem-meta")) {
                    let temp_time = $(this).find(".ContentItem-time").clone();
                    $(this).find(".RichContent .ContentItem-time").hide();
                    $(this).find(".ContentItem-meta").append(temp_time);
                }

            }
        }

    });

    $(".Card.GlobalSideBar-category>a").hide();

    $('.LoadingBar').removeClass('is-active');

    $(".Zi--Disinterested").parent().parent().hover(function () {
        $(this).find(".Zi--Disinterested").attr("fill", "rgb(252,96,123)");
        $(this).attr("style", "color:rgb(252,96,123)");
    }, function () {
        $(this).find(".Zi--Disinterested").attr("fill", "currentColor");
        $(this).attr("style", "color:#8590A6");
    });

    //首页隐藏侧边栏
    if (hideIndexSidebar == 1) //隐藏侧边栏并拉宽内容
    {
        $(".GlobalSideBar").hide();
        $(".GlobalLeftSideBar").hide();
        //$(".Topstory-mainColumn").width($(".Topstory-container").width());
        $(".Topstory-mainColumn").width("1000px");
    }
    else if (hideIndexSidebar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
    {
        $(".GlobalSideBar").hide();
        $(".GlobalLeftSideBar").hide();
        $(".Topstory-container").attr("style", "display:flex;justify-content:center;");
    }

    //首页回答举报按钮、不感兴趣按钮
    $(".ContentItem-actions").each(function () {

        if ($(this).find(".Zi--Report").length == 0 && $(this).find(".Zi--Settings").length == 0) //未添加举报 且 不是自己的回答
        {
            let $question_dot = $(this).find(".Zi--Dots").closest(".ContentItem-action");
            $question_dot.hide();
            var button_text = '<button type=\"button\" class=\"Button ContentItem-action Button--plain Button--withIcon Button--withLabel\"><span style=\"display: inline-flex; align-items: center;\"><svg class=\"Zi Zi--Report\" fill=\"currentColor\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\"><path d=\"M19.947 3.129c-.633.136-3.927.639-5.697.385-3.133-.45-4.776-2.54-9.949-.888-.997.413-1.277 1.038-1.277 2.019L3 20.808c0 .3.101.54.304.718a.97.97 0 0 0 .73.304c.275 0 .519-.102.73-.304.202-.179.304-.418.304-.718v-6.58c4.533-1.235 8.047.668 8.562.864 2.343.893 5.542.008 6.774-.657.397-.178.596-.474.596-.887V3.964c0-.599-.42-.972-1.053-.835z\" fill-rule=\"evenodd\"></path></svg></span> 举报</button>';
            var $report = $(button_text);
            $report.bind("click", function () {
                $question_dot.find("button").click();
                $(".Menu.AnswerItem-selfMenu").find("button").each(function () {
                    if ($(this).text().indexOf("举报") > -1)
                        $(this).click();
                });
            });
            $question_dot.after($report);
        }
        else
        {
            $(this).find(".Zi--Dots").closest(".ContentItem-action").hide();
        }

        if($(this).find(".Zi--Disinterested").length == 0 && $(this).find(".Zi--Settings").length == 0  && $(this).closest('.TopstoryItem').find('.ZVideoItem').length==0 ) //未添加不感兴趣 且 不是自己的回答
        {
            let $question_dot = $(this).find(".Zi--Dots").closest(".ContentItem-action");
            $question_dot.hide();
            let button_text = '<button type=\"button\" class=\"Button ContentItem-action Button--plain Button--withIcon Button--withLabel\"><span style=\"display: inline-flex; align-items: center;\"><svg class=\"Zi Zi--Disinterested\" fill=\"currentColor\" viewBox=\"0 0 1024 1024\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\" p-id=\"3931\" width=\"14\" height=\"14\"><path d=\"M512 32C251.4285715625 32 32 251.4285715625 32 512s219.4285715625 480 480 480 480-219.4285715625 480-480-219.4285715625-480-480-480z m205.7142853125 617.142856875c20.5714284375 20.5714284375 20.5714284375 48 0 61.714286249999994-20.5714284375 20.5714284375-48 20.5714284375-61.714285312499996 0l-137.142856875-137.1428578125L374.857143125 717.7142853125c-20.5714284375 20.5714284375-48 20.5714284375-68.5714284375 0s-20.5714284375-54.857143125 0-68.5714284375l144-144-137.1428578125-137.142856875c-20.5714284375-13.714285312500001-20.5714284375-41.142856875 0-61.714285312499996 20.5714284375-20.5714284375 48-20.5714284375 61.714286249999994 0l137.142856875 137.142856875 144-144c20.5714284375-20.5714284375 48-20.5714284375 68.5714284375 0 20.5714284375 20.5714284375 20.5714284375 48 0 68.5714284375L580.5714284375 512l137.142856875 137.142856875z\"  p-id=\"3932\"></path></svg></span> 不感兴趣</button>';
            let $disinterested = $(button_text);
            $disinterested.bind("click", function () {
                $question_dot.find("button").click();
                $(".Menu.AnswerItem-selfMenu").find("button").each(function () { //回答
                    if ($(this).text().indexOf("不感兴趣") > -1)
                    {
                        $(this).click();
                    }
                });
                $(".Menu.ItemOptions-selfMenu").find("button").each(function () { //专栏
                    if ($(this).text().indexOf("不感兴趣") > -1)
                    {
                        $(this).click();
                    }
                });
            });
            $question_dot.after($disinterested);
        }
        else
        {
            $(this).find(".Zi--Dots").closest(".ContentItem-action").hide();
        }

    });

}

var view_details = 0; //详细资料是否被点击的标志

//用户主页
function people () {
    //自动点击"查看详细资料"按钮
    if ($(".ProfileHeader-expandButton").text().indexOf("查看详细资料") > -1 && view_details == 0) {
        $(".ProfileHeader-expandButton").click();
        view_details = 1;
    }

    $(".ContentItem.AnswerItem").each(function () {
        if (!($(this).find(".ContentItem-time").hasClass("full")) && $(this).find(".ContentItem-time").length > 0 && $(this).find(".ContentItem-time").find("span").text() != null) {
            if ($(this).find(".ContentItem-time").text().indexOf("发布于") == -1 && $(this).find(".ContentItem-time").text().indexOf("编辑于") > -1) //只有"编辑于"时增加具体发布时间data-tooltip
            {
                let data_tooltip = $(this).find(".ContentItem-time").find("span").attr("data-tooltip");
                var oldtext = $(this).find(".ContentItem-time").find("span").text();
                $(this).find(".ContentItem-time").find("span").text(data_tooltip + "\xa0\xa0，\xa0\xa0" + oldtext);
                $(this).find(".ContentItem-time").addClass("full");
            }
            else if ($(this).find(".ContentItem-time").text().indexOf("发布于") > -1 && $(this).find(".ContentItem-time").text().indexOf("编辑于") == -1) //只有"发布于"时替换为具体发布时间data-tooltip
            {
                let data_tooltip = $(this).find(".ContentItem-time").find("span").attr("data-tooltip");
                $(this).find(".ContentItem-time").find("span").text(data_tooltip);
                $(this).find(".ContentItem-time").addClass("full");
            }

            //发布时间置顶
            if (publishTop == 1) {
                if (!$(this).find(".ContentItem-time").parent().hasClass("ContentItem-meta")) {
                    let temp_time = $(this).find(".ContentItem-time").clone();
                    $(this).find(".RichContent .ContentItem-time").hide();
                    $(this).find(".ContentItem-meta").append(temp_time);
                }
            }
        }

    });
}

//图片调整到最高清晰度
function originalPic () {
    $("img").each(function () {
        if ($(this).attr("data-original") != undefined && !$(this).hasClass("comment_sticker")) {
            if ($(this).attr("src") != $(this).attr("data-original"))
                $(this).attr("src", $(this).attr("data-original"));
        }
    });
}

//知乎视频下载功能来自脚本https://greasyfork.org/zh-CN/scripts/39206-%E4%B8%8B%E8%BD%BD%E7%9F%A5%E4%B9%8E%E8%A7%86%E9%A2%91

function downloadVideo () {
    (async () => {
        if (window.location.host == 'www.zhihu.com') return;

        const playlistBaseUrl = 'https://lens.zhihu.com/api/videos/';
        //const videoBaseUrl = 'https://video.zhihu.com/video/';
        const videoId = window.location.pathname.split('/').pop(); // 视频id
        const menuStyle = 'transform:none !important; left:auto !important; right:-0.5em !important;';
        const playerId = 'player';
        const coverSelector = '#' + playerId + ' > div:first-child > div:first-child > div:nth-of-type(2)';
        const controlBarSelector = '#' + playerId + ' > div:first-child > div:first-child > div:last-child > div:last-child > div:first-child';
        const svgDownload = '<path d="M9.5,4 H14.5 V10 H17.8 L12,15.8 L6.2,10 H9.5 Z M6.2,18 H17.8 V20 H6.2 Z"></path>';
        let player = document.getElementById(playerId);
        let resolutionMap = { '标清': 'sd', '高清': 'ld', '超清': 'hd' };
        let videos = []; // 存储各分辨率的视频信息
        let downloading = false;

        function getBrowerInfo () {
            let browser = (function (window) {
                let document = window.document;
                let navigator = window.navigator;
                let agent = navigator.userAgent.toLowerCase();
                // IE8+支持.返回浏览器渲染当前文档所用的模式
                // IE6,IE7:undefined.IE8:8(兼容模式返回7).IE9:9(兼容模式返回7||8)
                // IE10:10(兼容模式7||8||9)
                let IEMode = document.documentMode;
                let chrome = window.chrome || false;
                let system = {
                    // user-agent
                    agent: agent,
                    // 是否为IE
                    isIE: /trident/.test(agent),
                    // Gecko内核
                    isGecko: agent.indexOf('gecko') > 0 && agent.indexOf('like gecko') < 0,
                    // webkit内核
                    isWebkit: agent.indexOf('webkit') > 0,
                    // 是否为标准模式
                    isStrict: document.compatMode === 'CSS1Compat',
                    // 是否支持subtitle
                    supportSubTitle: function () {
                        return 'track' in document.createElement('track');
                    },
                    // 是否支持scoped
                    supportScope: function () {
                        return 'scoped' in document.createElement('style');
                    },

                    // 获取IE的版本号
                    ieVersion: function () {
                        let rMsie = /(msie\s|trident.*rv:)([\w.]+)/;
                        let match = rMsie.exec(agent);
                        try {
                            return match[2];
                        } catch (e) {
                            return IEMode;
                        }
                    },
                    // Opera版本号
                    operaVersion: function () {
                        try {
                            if (window.opera) {
                                return agent.match(/opera.([\d.]+)/)[1];
                            }
                            else if (agent.indexOf('opr') > 0) {
                                return agent.match(/opr\/([\d.]+)/)[1];
                            }
                        } catch (e) {
                            return 0;
                        }
                    }
                };

                try {
                    // 浏览器类型(IE、Opera、Chrome、Safari、Firefox)
                    system.type = system.isIE ? 'IE' :
                    window.opera || (agent.indexOf('opr') > 0) ? 'Opera' :
                    (agent.indexOf('chrome') > 0) ? 'Chrome' :
                    //safari也提供了专门的判定方式
                    window.openDatabase ? 'Safari' :
                    (agent.indexOf('firefox') > 0) ? 'Firefox' :
                    'unknow';

                    // 版本号
                    system.version = (system.type === 'IE') ? system.ieVersion() :
                    (system.type === 'Firefox') ? agent.match(/firefox\/([\d.]+)/)[1] :
                    (system.type === 'Chrome') ? agent.match(/chrome\/([\d.]+)/)[1] :
                    (system.type === 'Opera') ? system.operaVersion() :
                    (system.type === 'Safari') ? agent.match(/version\/([\d.]+)/)[1] :
                    '0';

                    // 浏览器外壳
                    system.shell = function () {
                        if (agent.indexOf('edge') > 0) {
                            system.version = agent.match(/edge\/([\d.]+)/)[1] || system.version;
                            return 'Edge';
                        }
                        // 遨游浏览器
                        if (agent.indexOf('maxthon') > 0) {
                            system.version = agent.match(/maxthon\/([\d.]+)/)[1] || system.version;
                            return 'Maxthon';
                        }
                        // QQ浏览器
                        if (agent.indexOf('qqbrowser') > 0) {
                            system.version = agent.match(/qqbrowser\/([\d.]+)/)[1] || system.version;
                            return 'QQBrowser';
                        }
                        // 搜狗浏览器
                        if (agent.indexOf('se 2.x') > 0) {
                            return '搜狗浏览器';
                        }

                        // Chrome:也可以使用window.chrome && window.chrome.webstore判断
                        if (chrome && system.type !== 'Opera') {
                            let external = window.external;
                            let clientInfo = window.clientInformation;
                            // 客户端语言:zh-cn,zh.360下面会返回undefined
                            let clientLanguage = clientInfo.languages;

                            // 猎豹浏览器:或者agent.indexOf("lbbrowser")>0
                            if (external && 'LiebaoGetVersion' in external) {
                                return 'LBBrowser';
                            }
                            // 百度浏览器
                            if (agent.indexOf('bidubrowser') > 0) {
                                system.version = agent.match(/bidubrowser\/([\d.]+)/)[1] ||
                                    agent.match(/chrome\/([\d.]+)/)[1];
                                return 'BaiDuBrowser';
                            }
                            // 360极速浏览器和360安全浏览器
                            if (system.supportSubTitle() && typeof clientLanguage === 'undefined') {
                                let storeKeyLen = Object.keys(chrome.webstore).length;
                                let v8Locale = 'v8Locale' in window;
                                return storeKeyLen > 1 ? '360极速浏览器' : '360安全浏览器';
                            }
                            return 'Chrome';
                        }
                        return system.type;
                    };

                    // 浏览器名称(如果是壳浏览器,则返回壳名称)
                    system.name = system.shell();
                    // 对版本号进行过滤过处理
                    // System.version = System.versionFilter(System.version);

                } catch (e) {
                    // console.log(e.message);
                }

                return system;

            })(window);

            if (browser.name == undefined || browser.name == '') {
                browser.name = 'Unknown';
                browser.version = 'Unknown';
            }
            else if (browser.version == undefined) {
                browser.version = 'Unknown';
            }
            return browser;
        }

        function fetchRetry (url, options = {}, times = 1, delay = 1000, checkStatus = true) {
            return new Promise((resolve, reject) => {
                // fetch 成功处理函数
                function success (res) {
                    if (checkStatus && !res.ok) {
                        failure(res);
                    }
                    else {
                        resolve(res);
                    }
                }

                // 单次失败处理函数
                function failure (error) {
                    times--;

                    if (times) {
                        setTimeout(fetchUrl, delay);
                    }
                    else {
                        reject(error);
                    }
                }

                // 总体失败处理函数
                function finalHandler (error) {
                    throw error;
                }

                function fetchUrl () {
                    return fetch(url, options)
                        .then(success)
                        .catch(failure)
                        .catch(finalHandler);
                }

                fetchUrl();
            });
        }

        // 下载指定url的资源
        async function downloadUrl (url, name = (new Date()).valueOf() + '.mp4') {
            let browser = getBrowerInfo();

            // Greasemonkey 需要把 url 转为 blobUrl
            if (GM_info.scriptHandler == 'Greasemonkey') {
                let res = await fetchRetry(url);
                let blob = await res.blob();
                url = URL.createObjectURL(blob);
            }

            // Chrome 可以使用 Tampermonkey 的 GM_download 函数绕过 CSP(Content Security Policy) 的限制
            if (window.GM_download) {
                GM_download({ url, name });
            }
            else {
                // firefox 需要禁用 CSP, about:config -> security.csp.enable => false
                let a = document.createElement('a');
                a.href = url;
                a.download = name;
                // a.target = '_blank';
                document.body.appendChild(a);
                a.click();
                document.body.removeChild(a);

                setTimeout(function () {
                    URL.revokeObjectURL(url);
                }, 100);
            }
        }

        function humanSize (size) {
            let n = Math.log(size) / Math.log(1024) | 0;
            return (size / Math.pow(1024, n)).toFixed(0) + ' ' + (n ? 'KMGTPEZY'[--n] + 'B' : 'Bytes');
        }

        if (!player) return;

        // 获取视频信息
        const res = await fetchRetry(playlistBaseUrl + videoId, {
            headers: {
                'referer': 'refererBaseUrl + videoId',
                'authorization': 'oauth c3cef7c66a1843f8b3a9e6a1e3160e20' // in zplayer.min.js of zhihu
            }
        }, 3);
        const videoInfo = await res.json();

        // 获取不同分辨率视频的信息
        for (let [key, video] of Object.entries(videoInfo.playlist)) {
            video.name = key;

            if (!videos.find(v => v.width == video.width)) {
                videos.push(video);
            }
        }

        // 按分辨率大小排序
        videos = videos.sort(function (v1, v2) {
            return v1.width == v2.width ? 0 : (v1.width > v2.width ? 1 : -1);
        }).reverse();

        document.addEventListener('DOMNodeInserted', (evt) => {
            let domControlBar = evt.relatedNode.querySelector(':scope > div:last-child > div:first-child');
            if (!domControlBar || domControlBar.querySelector('.download')) return;

            let domFullScreenBtn = domControlBar.querySelector(':scope > div:nth-last-of-type(1)');
            let domResolutionBtn = domControlBar.querySelector(':scope > div:nth-last-of-type(3)');
            let domDownloadBtn, defaultResolution, buttons;
            if (!domFullScreenBtn || !domFullScreenBtn.querySelector('button')) return;

            // 克隆分辨率菜单或全屏按钮为下载按钮
            domDownloadBtn = (domResolutionBtn && (domResolutionBtn.className == domFullScreenBtn.className)) ? domResolutionBtn.cloneNode(true)
            : domFullScreenBtn.cloneNode(true);

            defaultResolution = domDownloadBtn.querySelector('button').innerText;

            // 生成下载按钮图标
            domDownloadBtn.querySelector('button:first-child').outerHTML = domFullScreenBtn.cloneNode(true).querySelector('button').outerHTML;
            domDownloadBtn.querySelector('svg').innerHTML = svgDownload;
            domDownloadBtn.className = domDownloadBtn.className + ' download';

            buttons = domDownloadBtn.querySelectorAll('button');

            // button 元素添加对应的下载地址
            buttons.forEach(dom => {
                let video = videos.find(v => v.name == resolutionMap[dom.innerText || defaultResolution]);
                video = video || videos[0];
                dom.dataset.video = video.play_url;
                if (dom.innerText) {
                    (dom.innerText = `${dom.innerText} (${humanSize(video.size)})`);
                }
                else if (buttons.length == 1) {
                    dom.nextSibling.querySelector('div').innerText = humanSize(video.size);
                }
            });

            // 鼠标事件 - 显示菜单
            domDownloadBtn.addEventListener('pointerenter', () => {
                let domMenu = domDownloadBtn.querySelector('div:nth-of-type(1)');
                if (domMenu) {
                    domMenu.style.cssText = menuStyle + 'opacity:1 !important; visibility:visible !important';
                }
            });

            // 鼠标事件 - 隐藏菜单
            domDownloadBtn.addEventListener('pointerleave', () => {
                let domMenu = domDownloadBtn.querySelector('div:nth-of-type(1)');
                if (domMenu) {
                    domMenu.style.cssText = menuStyle;
                }
            });

            // 鼠标事件 - 选择菜单项
            domDownloadBtn.addEventListener('pointerup', event => {
                if (downloading) {
                    alert('当前正在执行下载任务，请等待任务完成。');
                    return;
                }

                let e = event.srcElement || event.target;

                while (e.tagName != 'BUTTON') {
                    e = e.parentNode;
                }

                downloadUrl(e.dataset.video);
            });

            // 显示下载按钮
            domControlBar.appendChild(domDownloadBtn);

        });
    })();
}


function addCSS () {
    var css = 'html[data-theme=dark] .css-1qefhqu{background-color:#1A1A1A}' +
        'html[data-theme=dark] .LeftItem{color:#606A80}' +
        'html[data-theme=dark] .LeftItem:hover{background-color:#F0F2F7!important}' +
        '#nightmode{color:black}' +
        '#nightmode:hover{color:#0084FF}' +
        'html[data-theme=dark] #nightmode{color:hsla(0,0%,100%,.8)}' +
        'html[data-theme=dark] #nightmode:hover{color:#0084FF}' +
        '.Reward{display:none!important}' +
        'html[data-hover-visible] .VoterList-content .List-item:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0.6px 0.4px 0 4px rgba(0,132,255,.3) inset;' +
        '	box-shadow: 0 0 0 2px #fff,0.6px 0.6px 0 4px rgba(0,132,255,.3) inset' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .VoterList-content .List-item:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0.6px 0.4px 0 4px rgba(58,118,208,.6) inset;' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0.6px 0.4px 0 4px rgba(58,118,208,.6) inset' +
        '}' +
        'html[data-hover-visible] .QuestionInvitation .List-item:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 3px rgba(0,132,255,.3) inset;' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 3px rgba(0,132,255,.3) inset' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .QuestionInvitation .List-item:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 3px rgba(58,118,208,.6) inset;' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 3px rgba(58,118,208,.6) inset' +
        '}' +
        'html[data-hover-visible] .List-item .List-item:hover {' +
        '	-webkit-box-shadow: none;' +
        '	box-shadow: none' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .List-item .List-item:hover {' +
        '	-webkit-box-shadow: none;' +
        '	box-shadow: none' +
        '}' +
        'html[data-hover-visible] .List-item:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3);' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3)' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .List-item:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6);' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6)' +
        '}' +
        '' +
        'html[data-hover-visible] .QuestionAnswer-content:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3);' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3)' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .QuestionAnswer-content:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6);' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6)' +
        '}' +
        '' +
        'html[data-hover-visible] .List-item:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3);' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3)' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .List-item:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6);' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6)' +
        '}' +
        'html[data-hover-visible] .QuestionItem.QuestionWaiting-questionItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3);' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3)' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .QuestionItem.QuestionWaiting-questionItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6);' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6)' +
        '}' +
        'html[data-hover-visible] .QuestionItem.ToolsQuestionInvited-questionItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3);' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3)' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .QuestionItem.ToolsQuestionInvited-questionItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6);' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6)' +
        '}' +
        'html[data-hover-visible] .QuestionItem.ToolsQuestionRecommend-questionItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3);' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3)' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .QuestionItem.ToolsQuestionRecommend-questionItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6);' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6)' +
        '}' +
        'html[data-hover-visible] .css-1v8e53u:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3);' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 5px rgba(0,132,255,.3)' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .css-1v8e53u:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6);' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 5px rgba(58,118,208,.6)' +
        '}' +
        'html[data-theme=dark][data-hover-visible] .QuestionItem.css-1ob7sqq {' +
        '   border:none;'+
        '}' +
        'html[data-hover-visible] .QuestionItem.css-1ob7sqq:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 3px rgba(0,132,255,.3) inset;' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 3px rgba(0,132,255,.3) inset; ' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .QuestionItem.css-1ob7sqq:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 3px rgba(58,118,208,.6) inset;' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 3px rgba(58,118,208,.6) inset; ' +
        '}' +

        'html[data-hover-visible] .HotItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 3px rgba(0,132,255,.3) inset;' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 3px rgba(0,132,255,.3) inset ' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .HotItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 3px rgba(58,118,208,.6) inset;' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 3px rgba(58,118,208,.6) inset ' +
        '}' +
        'html[data-hover-visible] .Card.TopstoryItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #fff,0 0 0 3px rgba(0,132,255,.3) inset;' +
        '	box-shadow: 0 0 0 2px #fff,0 0 0 3px rgba(0,132,255,.3) inset' +
        '}' +
        '' +
        'html[data-theme=dark][data-hover-visible] .Card.TopstoryItem:hover {' +
        '	-webkit-box-shadow: 0 0 0 2px #1a1a1a,0 0 0 3px rgba(58,118,208,.6) inset;' +
        '	box-shadow: 0 0 0 2px #1a1a1a,0 0 0 3px rgba(58,118,208,.6) inset' +
        '}' +
        'html[data-hover-visible] .Card.TopstoryItem .ContentItem-actions{' +
        '	margin-top: 0px;' +
        '   margin-right: -17px;' +
        '   margin-bottom: -10px;' +
        '   margin-left: -17px;' +
        '   padding-top: 10px;' +
        '   padding-right: 17px;' +
        '   padding-bottom: 10px;' +
        '   padding-left: 17px;' +
        '}' +
        'html[data-hover-visible] .Card.TopstoryItem .ContentItem-actions.is-fixed{' +
        '   margin-top: 0px;' +
        '   margin-right: 0px;' +
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        'html[data-theme=dark] .UserLink-link{color:#d3d3d3}' +
        'html[data-theme=dark] .CommentItemV2-content .RichText{color:#d3d3d3}' +
        'html[data-theme=dark] .ExploreHomePage-ContentSection-header{color:#d3d3d3}' +
        'html[data-theme=dark] .ExploreSpecialCard-title{color:#d3d3d3}' +
        'html[data-theme=dark] .ExploreSpecialCard-contentTitle{color:#d3d3d3}' +
        'html[data-theme=dark] .ExploreRoundtableCard-questionTitle{color:#d3d3d3}' +
        'html[data-theme=dark] .ExploreCollectionCard-title{color:#d3d3d3}' +
        'html[data-theme=dark] .ExploreCollectionCard-contentTitle{color:#d3d3d3}' +
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        'html[data-theme=dark] .Pub-BookInfo h1{color:#d3d3d3}'+
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        'html[data-theme=dark] .reviewHeader div{color:#d3d3d3}'+
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        'html[data-theme=dark] .TopNavBar-logout{color:#d3d3d3}'+
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        'html[data-theme=dark] .PubBook-RelativeListItem-info{color:#8590A6}'+
        'html[data-theme=dark] .PubIndex-book-main .Summary .TabContent .Description{color:#8590A6}'+
        'html[data-theme=dark] .Pub-BookAuthorItem .AuthorName{color:#d3d3d3}'+
        'html[data-theme=dark] .PubIndex-book-main .Summary .TabContent .ShortDesc{color:#d3d3d3}'+
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        'html[data-theme=dark] .App-root-63J6a{border:1px solid #444}'+
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        'html[data-theme=dark] .zm-topic-topbar{border-bottom:1px solid #444}'+
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        'html[data-theme=dark] .zm-item+.zm-item{border-top:1px solid #444}'+
        'html[data-theme=dark] .zh-footer .content{border-top:1px solid #444}'+
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        'html[data-theme=dark] .ColumnHomeBottom{background:none}'+
        'html[data-theme=dark] .HybridLink.Home-topic{cursor:pointer}'+
        'html[data-theme=dark] .WikiLandingWelcome-main h2{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingExcellentItems-title{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingExcellentItems-calcWrapper .WikiLandingExcellentItems-name{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingItemCard-title{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingGuide-title{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingCarousel-author .UserLink-link{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingContributor-title{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingRight-title{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingRight-right .WikiLandingRight-name{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingEditBoard-title{color:#d3d3d3}'+
        'html[data-theme=dark] .WikiLandingNavSelector-navItem{color:#d3d3d3}'+
        'html[data-theme=dark] .BalanceDashboard-Currency-Number{color:#d3d3d3}'+
        'html[data-theme=dark] .BalanceDashboard h1{color:#d3d3d3}'+
        'html[data-theme=dark] .BalanceDashboard-Currency-Label{color:#d3d3d3}'+
        'html[data-theme=dark] .ClubSliderList-name{color:#d3d3d3}'+
        'html[data-theme=dark] .BalanceTransactionList-Item:nth-child(2n) {background-color: hsla(0, 0%, 97%, 0.03);}'+
        '.WikiLandingNavSelector-navItem--active, html[data-theme=dark] .WikiLandingNavSelector-navItem--active{color: #5868d1;}'+
        'html[data-theme=dark] .WikiLandingGuide-wiki .WikiLandingGuide-image{filter: brightness(0.6);}'+
        'html[data-theme=dark] .WikiLandingGuide-abstract .WikiLandingGuide-image{filter: brightness(0.6);}'+
        'html[data-theme=dark] ._Coupon_intro_1kIo{filter: brightness(0.6);}'+
        'html[data-theme=dark] ._Coupon_item_34n9{filter: brightness(0.6);}'+
        'html[data-theme=dark] .Community-ContentLayout{background:black}'+
        'html[data-theme=dark] .css-dainun{background:rgb(18,18,18); border-bottom:1px solid #444}'+
        'html[data-theme=dark] .css-1t8cvcr{border-right:1px solid #444}'+
        'html[data-theme=dark] .css-104x2kz{ border-bottom:1px solid #444;}'+
        'html[data-theme=dark] .css-16kxzh3{ border-bottom:1px solid #444; border-left:1px solid #444}'+
        'html[data-theme=dark] .css-18xitnw{ border-top:1px solid #444;}'+
        'html[data-theme=dark] .css-11v4451{background:rgb(18,18,18)}'+
        'html[data-theme=dark] .css-m9gn5f{background:rgb(18,18,18)}'+
        'html[data-theme=dark] .css-cmuys0{color:#d3d3d3}'+
        'html[data-theme=dark] .css-14chytt{color:#d3d3d3}'+
        'html[data-theme=dark] .css-1hhi6j5{color:#d3d3d3}'+
        'html[data-theme=dark] .css-1d7g4vp{color:#d3d3d3}'+
        'html[data-theme=dark] .css-1c4skpi{color:#d3d3d3; border-bottom:1px solid #444;}'+
        'html[data-theme=dark] .css-yu9w3k{color:#d3d3d3; border-bottom:1px solid #444;}'+
        'html[data-theme=dark] .css-1117lk0:hover .css-yu9w3k{color: rgb(68, 68, 68); border:none}'+
        'html[data-theme=dark] .css-m9gn5f:hover{background-color: rgb(246, 246, 246);}'+
        'html[data-theme=dark] .css-m9gn5f:hover .css-yu9w3k{background-color: rgb(246, 246, 246);color: rgb(68, 68, 68); border:none}'+
        'html[data-theme=dark] .AbstractCard-header:after,html[data-theme=dark] .AbstractCard-header:before{opacity: 0.1}'+
        'html[data-theme=dark] .css-gvm7n2::before {    background-image: linear-gradient(to right, #0084ff00, #0084ffd4);}'+
        'html[data-theme=dark] .css-gvm7n2{color: #f6f6f6;background: #0084ffd4;}'+
        'html[data-theme=dark] .css-1dz0u0s{background: #d3d3d3;}'+
        'html[data-theme=dark] .community-copyright-form input,html[data-theme=dark] .community-copyright-form textarea{background: #ddd;}'+
        'html[data-theme=dark] ._Slogan_sloganWrapper_2E5y{background: #d3d3d3;}'+
        'html[data-theme=dark] .CopyrightSettings h2{color: #d3d3d3;}'+
        'html[data-theme=dark] .CopyrightSettings-setall-tip{color: #d3d3d3;}'+
        'html[data-theme=dark] .community-copyright-form .copies-item-add-button .text{color: #d3d3d3;}'+
        'html[data-theme=dark] .sprite-community-copyright,html[data-theme=dark] [class*=sprite-community-copyright-]{border:none; border-radius:16px;}'+
        'html[data-theme=dark] .tab-navs{border-bottom: 1px solid #444}'+
        'html[data-theme=dark] .community-copyright-faq dt:first-child{border-top: 1px solid #444}'+
        'html[data-theme=dark] .community-copyright-faq dt{border-bottom: 1px solid #444}'+
        'html[data-theme=dark] .css-19mtex{border-top: 1px solid #444}'+
        '.AdblockBanner{display:none!important}'+
        '._7akbfp{color:white!important}'+
        'html[data-theme=dark] #player{filter: brightness(0.6);}'+
        'html[data-theme=dark] .PubIndex-book-main .BasicInfo .Actions{border-top: 1px solid #444;}'+
        'html[data-theme=dark] .PubIndex-book-main .Summary .TabContent .ToggleCollapse{border-top: 1px solid #444;}'+
        'html[data-theme=dark] .ReviewCell{border-top: 1px solid #444;}'+
        'html[data-theme=dark] .PubIndex-book-aside .ToggleCollapse{border-top: 1px solid #444;}'+
        'html[data-theme=dark] .PubIndex-book-main .Summary .TabContent .ExtInfo{border-top: 1px solid #444;}'+
        'html[data-theme=dark] .PubIndex-book-main .Summary .MPub-reader-chapter li{border-bottom-color:#444}'+
        'html[data-theme=dark] .PubIndex-book-main .Summary .MPub-reader-chapter li:hover span{color:#404040}'+
        'html[data-theme=dark] .PubIndex-book-main .Summary .MPub-reader-chapter li.level-1:before{background:#d3d3d3}'+
        'html[data-theme=dark] .PubIndex-book-main .Summary .MPub-reader-chapter li.level-1:hover:before{background:#404040}'+
        'html[data-theme=dark] .PubIndex-book-aside .ToBePublisher .Link{color:#404040}'+
        'html[data-theme=dark] .PubAsideNavs .NavItem:after{background:rgb(26,26,26)}'+
        'html[data-theme=dark] .Pub-web-reader .Pub-reader-guidance h3 span.title{color:#bfbfbf}'+
        'html[data-theme=dark] .Pub-web-reader .Pub-reader-guidance .operation-names{color:#bfbfbf}'+
        'html[data-theme=dark] .CornerButton{background: #1a1a1a;}'+
        '.CornerButton .Zi--BackToTop{fill:#8590A6;}'+
        '.CornerButton:hover .Zi--BackToTop{fill:#0084FF;}'+
        '.CornerButton:hover .Zi--BackToTop:hover{fill:#0084FF;}'+
        'html[data-theme=dark] .CornerButton .Zi--BackToTop{fill:#8590A6;}'+
        'html[data-theme=dark] .CornerButton:hover .Zi--BackToTop{fill:#0084FF;}'+
        'html[data-theme=dark] .CornerButton:hover .Zi--BackToTop:hover{fill:#0084FF;}'+
        'html[data-theme=dark] .Main header{border-bottom: 1px solid #444;}'+
        'html[data-theme=dark] .Main .params section{border-bottom: 1px solid #444;}'+
        'html[data-theme=dark] .App-root-fNRdG{border: 1px solid #444;}'+
        'html[data-theme=dark] .Popover-content-fGkPm.Bubble-content-fdv1v{border: none!important;}'+
        'html[data-theme=dark] .SignFlowHomepage{filter:brightness(0.6);}'+
        'html[data-theme=dark] .css-zvnmar{background:rgb(18,18,18);}'+
        'html[data-theme=dark] .css-1pk3pp1{background:rgb(18,18,18);}'+
        'html[data-theme=dark] .SignFlow-captchaContainer.Captcha-chinese{background:rgb(18,18,18);}'+
        'html[data-theme=dark] .SignContainer-inner{background:rgb(18,18,18);}'+
        'html[data-theme=dark] .Login-socialLogin{background:rgb(18,18,18);}'+
        'html[data-theme=dark] .SignContainer-content input{background:rgb(18,18,18)!important; color:white!important}'+
        'html[data-theme=dark] .css-1vs8y1g{border-top: 1px solid #444;}'+
        'html[data-theme=dark] .ZVideoLinkCard-title{color:#d3d3d3}'+
        'html[data-theme=dark] .ZVideo-title{color:#d3d3d3}'+
        'html[data-theme=dark] .ProfileHeader-detail{color:#d3d3d3}'+
        'html[data-theme=dark] .BlockTitle{color:#d3d3d3}'+
        'html[data-theme=dark] .FormulaModal-formula img{filter: invert(1);}'+
        'html[data-theme=dark] .css-zprod6 {'+
        '    box-sizing: border-box;'+
        '    margin: 0;'+
        '    min-width: 0;'+
        '    border-radius: 6px;'+
        '    position: absolute;'+
        '    width: 242px;'+
        '    height: 242px;'+
        '    top: 62px;'+
        '    left: 174px;'+
        '    box-shadow: 0 2px 10px 0 rgba(0,0,0,0.1);'+
        '    background-image: linear-gradient(to bottom,rgba(0,0,0,0),rgba(0,0,0,0.5));'+
        '}';




    var head = document.getElementsByTagName('head')[0];
    var style = document.createElement('style');

    style.type = 'text/css';
    if (style.styleSheet) {
        style.styleSheet.cssText = css;
    }
    else {
        style.appendChild(document.createTextNode(css));
    }

    head.appendChild(style);
}

//话题页
function topic () {
    if (hideTopicSideBar == 1) //隐藏侧边栏并拉宽内容
    {
        $(".ContentLayout-sideColumn").hide();
        $(".ContentLayout-mainColumn").width($(".ContentLayout").width());
    }
    else if (hideTopicSideBar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
    {
        $(".ContentLayout-sideColumn").hide();
        $(".ContentLayout").attr("style", "display:flex;justify-content:center;");
    }
}

//草稿页
function draft(){
    if (hideDraftSideBar == 1) //隐藏侧边栏并拉宽内容
    {
        $('.GlobalSideBar').hide();
        $(".DraftList-mainColumn").width($(".DraftList").width());
    }
    else if (hideDraftSideBar == 2) //隐藏侧边栏，仅水平居中内容，不拉宽
    {
        $('.GlobalSideBar').hide();
        $(".DraftList").attr("style", "display:flex;justify-content:center;");
    }
}

//知乎圆桌页
function roundtable(){
    //增加遮罩层
    if($('html[data-theme=dark] .css-zprod6').length==0)
    {
        $('html[data-theme=dark] div.css-1b0ypf8 > div.css-1sqjzsk > div.css-tr5tvs > img').after('<div class=\"css-zprod6\"></div>');
    }
}

//GIF自动播放
function gifPlaying () {
    if (GIFAutoPlay == 1) {
        $(".GifPlayer").addClass("isPlaying");
        $(".GifPlayer .ztext-gif").each(function () {
            if ($(this).attr("src").indexOf("webp") == -1) {
                $(this).attr("src", $(this).attr("src").replace("jpg", "webp"));
                $(this).wrap("<a target=\'_blank\' href=\'" + $(this).attr("src") + "\'></a>");
            }
        });
    }

}

(function () {
    'use strict';

    //根据当前cookie，判断是否设置夜间模式
    if ($.cookie('nightmode') != undefined) {
        if ($.cookie('nightmode') == 1) {
            $("html").attr("data-theme", "dark");
            $("#nightmode").find("img").attr("src", light).attr("style", "vertical-align:middle; width:20px; height:20px;");
            $("#nightmode").find("span").text(" 日间模式");
        }
        else {
            $("html").attr("data-theme", "light");
            $("#nightmode").find("img").attr("src", dark).attr("style", "vertical-align:middle; width:18px; height:18px;");
            $("#nightmode").find("span").text(" 夜间模式");
        }
    }

    //添加自定义CSS
    addCSS();

    //全局功能函数
    setInterval(directLink, 100);
    setInterval(iconColor, 100);
    setInterval(originalPic, 100);
    setInterval(downloadVideo, 100);
    setInterval(gifPlaying, 100);

    //清空搜索框占位符
    setInterval(function () {
        $(".SearchBar-input input").attr("placeholder", "");
    }, 100);

    //折叠谢邀
    let timer = setInterval(function () {
        if ($(".QuestionInvitation-content").text().indexOf("更多推荐结果") > -1) {
            clearInterval(timer);
            $(".QuestionInvitation-content").addClass("hide");
            $(".QuestionInvitation-content").hide();

            $(".QuestionInvitation-title").html($(".QuestionInvitation-title").text() + '<span style=\"color:#8590A6;\">(点击此处展开/折叠)</span>');

            $(".Topbar").click(function () {

                if (($(".QuestionInvitation-content").hasClass("hide"))) {
                    $(".QuestionInvitation-content").removeClass("hide").addClass("show");
                    $(".QuestionInvitation-content").show();
                }
                else {
                    $(".QuestionInvitation-content").removeClass("show").addClass("hide");
                    $(".QuestionInvitation-content").hide();
                }
            });
        }
    }, 100);

    //每个页面对应的功能函数
    if (window.location.href.indexOf("question") > -1) //回答页
        setInterval(question, 300);
    else if (window.location.href.indexOf("zvideo") > -1) //知乎视频页
        setInterval(zvideo, 300);
    else if (window.location.href.indexOf("club") > -1) //知乎圈子页
        setInterval(club, 300);
    else if (window.location.href.indexOf("search") > -1) //搜索结果页
        setInterval(search, 300);
    else if (window.location.href.indexOf("lives") > -1) //知乎讲座页
        setInterval(lives, 300);
    else if (window.location.href.indexOf("collection") > -1) //收藏夹
        setInterval(collection, 300);
    else if (window.location.href.indexOf("zhuanlan") > -1) //专栏
        setInterval(zhuanlan, 300);
    else if (window.location.href.indexOf("people") > -1 || window.location.href.indexOf("org") > -1) //用户主页
        setInterval(people, 300);
    else if (window.location.href.indexOf("topic") > -1) //话题页
        setInterval(topic, 300);
    else if (window.location.href.indexOf("draft") > -1) //草稿页
        setInterval(draft, 300);
    else if (window.location.href.indexOf("roundtable") > -1) //知乎圆桌页
        setInterval(roundtable, 300);
    else
        setInterval(index, 300); //首页

})();