html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;height:100%;background-color:#253a63;}body{margin:0;font-family:"Helvetica Neue","Luxi Sans","DejaVu Sans",Tahoma,"Hiragino Sans GB","Microsoft Yahei",sans-serif;font-size:14px;color:#000;background-color:#fff;-webkit-font-smoothing:antialiased;-webkit-overflow-scrolling:touch}::-moz-selection{text-shadow:none;background:rgba(65,131,196,0.4)}::selection{text-shadow:none;background:rgba(66,133,244,0.4)}ul,ol{margin:0;padding:0}h1,h2,h3,h4,h5,h6,dl,dd,p{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block}audio,canvas,video{display:inline-block}audio:not([controls]){display:none}a{outline:0;text-decoration:none;color:#205fc5}a:hover{text-decoration:underline}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{max-width:100%;vertical-align:middle;border:0;height:auto;-ms-interpolation-mode:bicubic;overflow:hidden;font-size:12px}button,input,select,textarea{margin:0;font-size:100%;vertical-align:middle;font-family:"Helvetica Neue","Luxi Sans","DejaVu Sans",Tahoma,"Hiragino Sans GB","Microsoft Yahei",sans-serif;outline:none}button,input{line-height:normal}button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0}button,input[type="button"],input[type="reset"],input[type="submit"]{cursor:pointer;-webkit-appearance:button}input[type="search"]{box-sizing:content-box;-webkit-appearance:textfield}input[type="search"]::-webkit-search-decoration,input[type="search"]::-webkit-search-cancel-button{-webkit-appearance:none}textarea{overflow:auto;resize:vertical}svg{fill:currentColor;display:inline-block;stroke-width:0;stroke:currentColor;width:14px;height:14px}blockquote{margin:0}.algolia-autocomplete .aa-dropdown-menu{background-color:#FFF;border-radius:3px;word-wrap:break-word;box-sizing:border-box;box-shadow:0 1px 2px rgba(0,0,0,0.2);line-height:21px;width:300px;overflow:hidden;margin:10px 0 0 20px}.algolia-autocomplete .aa-dropdown-menu .aa-suggestion{cursor:pointer;text-shadow:0 1px 0 #fff;padding:8px 10px;border-bottom:1px solid #eee}.algolia-autocomplete .aa-dropdown-menu .aa-suggestion:last-child{border-bottom:0}.algolia-autocomplete .aa-dropdown-menu .aa-suggestion.aa-cursor{background-color:#f9f9f9}.algolia-autocomplete .aa-dropdown-menu .aa-suggestion em{font-weight:bold;color:#d23f31;font-style:normal}.algolia-autocomplete .aa-dropdown-menu__footer{border-top:1px solid #eee;text-align:right;color:rgba(0,0,0,0.38);font-size:12px;padding:10px;cursor:pointer}.algolia-autocomplete .aa-dropdown-menu__footer img{height:12px}@-webkit-keyframes tooltip-appear{from{opacity:0}to{opacity:1}}@keyframes tooltip-appear{from{opacity:0}to{opacity:1}}.tooltipped{position:relative;cursor:pointer}.tooltipped::after{position:absolute;z-index:1000000;display:none;padding:5px 8px;font-size:11px;font-weight:normal;-webkit-font-smoothing:subpixel-antialiased;color:#fff;text-align:center;text-decoration:none;text-shadow:none;text-transform:none;letter-spacing:normal;word-wrap:break-word;white-space:pre;pointer-events:none;content:attr(aria-label);background:rgba(0,0,0,0.8);border-radius:3px;line-height:16px;opacity:0}.tooltipped::before{position:absolute;z-index:1000001;display:none;width:0;height:0;color:rgba(0,0,0,0.8);pointer-events:none;content:"";border:5px solid transparent;opacity:0}.tooltipped--hover::before,.tooltipped--hover::after,.tooltipped:hover::before,.tooltipped:hover::after,.tooltipped:active::before,.tooltipped:active::after,.tooltipped:focus::before,.tooltipped:focus::after{display:inline-block;text-decoration:none;animation-name:tooltip-appear;animation-duration:0.1s;animation-fill-mode:forwards;animation-timing-function:ease-in;animation-delay:0.4s}.tooltipped__s::after,.tooltipped__se::after,.tooltipped__sw::after{top:100%;right:50%;margin-top:5px}.tooltipped__s::before,.tooltipped__se::before,.tooltipped__sw::before{top:auto;right:50%;bottom:-5px;margin-right:-5px;border-bottom-color:rgba(0,0,0,0.8)}.tooltipped__se::after{right:auto;left:50%;margin-left:-15px}.tooltipped__sw::after{margin-right:-15px}.tooltipped__n::after,.tooltipped__ne::after,.tooltipped__nw::after{right:50%;bottom:100%;margin-bottom:5px}.tooltipped__n::before,.tooltipped__ne::before,.tooltipped__nw::before{top:-5px;right:50%;bottom:auto;margin-right:-5px;border-top-color:rgba(0,0,0,0.8)}.tooltipped__ne::after{right:auto;left:50%;margin-left:-15px}.tooltipped__nw::after{margin-right:-15px}.tooltipped__s::after,.tooltipped__n::after{transform:translateX(50%)}.tooltipped__w::after{right:100%;bottom:50%;margin-right:5px;transform:translateY(50%)}.tooltipped__w::before{top:50%;bottom:50%;left:-5px;margin-top:-5px;border-left-color:rgba(0,0,0,0.8)}.tooltipped__e::after{bottom:50%;left:100%;margin-left:5px;transform:translateY(50%)}.tooltipped__e::before{top:50%;right:-5px;bottom:50%;margin-top:-5px;border-right-color:rgba(0,0,0,0.8)}.fn__flex{display:flex}.fn__flex-center{align-self:center}.fn__flex-inline{display:inline-flex;align-items:center}.fn__flex-1{flex:1;min-width:1px}.fn__pointer{cursor:pointer}.fn__clear:before,.fn__clear:after{display:table;content:""}.fn__clear:after{clear:both}.fn__left{float:left}.fn__right{float:right}.fn__none{display:none}.fn__hidden{visibility:hidden}.fn__ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;word-wrap:normal}.ft__13{font-size:13px}.ft__smaller{font-size:12px}.ft__center{text-align:center}.ft__nowrap{white-space:nowrap}.ft__fade{color:rgba(0,0,0,0.38)}.content-reset{font-family:"Helvetica Neue","Luxi Sans","DejaVu Sans",Tahoma,"Hiragino Sans GB","Microsoft Yahei",sans-serif;word-wrap:break-word;overflow:auto;line-height:1.65;font-size:16px;word-break:break-word}.content-reset ul,.content-reset ol{padding-left:2em;margin-top:0;margin-bottom:16px}.content-reset li{margin-top:0.25em}.content-reset img{cursor:zoom-in;background-image:url(url(../../../images/index-bg.svg));background-color:rgba(0,0,0,0.02);background-size:cover;background-repeat:no-repeat;background-position:center center}.content-reset img.emoji{cursor:auto;max-width:16px}.content-reset h1,.content-reset h2,.content-reset h3,.content-reset h4,.content-reset h5,.content-reset h6{margin-top:24px;margin-bottom:16px;font-weight:600;line-height:1.25}.content-reset h1{padding-bottom:0.3em;font-size:2em;border-bottom:1px solid #eee}.content-reset h2{padding-bottom:0.3em;font-size:1.5em;border-bottom:1px solid #eee;color: #253a63;}.content-reset h3{font-size:1.25em}.content-reset h4{font-size:1em}.content-reset h5{font-size:0.875em}.content-reset h6{font-size:0.85em}.content-reset hr{height:0.25em;padding:0;margin:24px 0;background-color:#e7e7e7;border:0}.content-reset p{margin-top:0;margin-bottom:16px}.content-reset blockquote{padding:0 1em;color:#777;border-left:0.25em solid #ddd;margin-bottom:16px}.content-reset blockquote p{margin:0}.content-reset iframe{border:1px solid rgba(0,0,0,0.38)}.content-reset table{width:100%;border:1px solid #dedede;margin:15px auto;border-collapse:collapse;empty-cells:show}.content-reset thead{text-align:center}.content-reset td,.content-reset th{height:35px;border:1px solid #dedede;padding:0 10px}.content-reset th{font-weight:bold;text-align:center !important;background:rgba(158,188,226,0.2)}.content-reset tbody tr:nth-child(2n){background:rgba(158,188,226,0.12)}.content-reset tr:hover{background:#efefef}.content-reset code{padding:0.2em 0.4em;margin:0;font-size:85%;background-color:rgba(252,41,41,0.12);border-radius:3px;color:#d23f31;font-family:mononoki,Consolas,"Liberation Mono",Menlo,Courier,monospace;word-break:break-word}.content-reset pre{position:relative}.content-reset pre textarea{position:absolute;top:-100000px}.content-reset pre .sym-code__copy{position:absolute;top:5px;background-color:#3b3e43;right:5px;display:none;cursor:pointer;padding:0 7px;color:#fff;border-radius:3px}.content-reset pre .sym-code__copy svg{display:block;height:18px;width:18px;margin:4px 0}.content-reset pre:hover .sym-code__copy{display:block}.content-reset pre>code{padding:0.5em;border-radius:0;color:#000;background-color:rgba(0,0,0,0.04);background-image:url(../../../images/code-bg.png);background-size:20px 20px;border-radius:5px}.content-reset kbd{display:inline-block;padding:3px 5px;font:11px Consolas, "Liberation Mono", Menlo, Courier, monospace;line-height:10px;color:#555;vertical-align:middle;background-color:#fcfcfc;border:solid 1px rgba(0,0,0,0.38);border-bottom-color:#bbb;border-radius:3px;box-shadow:inset 0 -1px 0 #bbb}.content-reset li.task-list-item{list-style:none}.content-reset li.task-list-item>input{margin-left:-2em;vertical-align:middle}.img-preview{width:100%;height:100%;top:0;z-index:211;overflow:auto;cursor:zoom-out;transition:background-color .2s ease-in-out}.img-preview img{max-width:inherit;transition:transform .3s ease-in-out}.hljs{display:block;overflow-x:auto;padding:0.5em;color:#333;background:#f8f8f8}.hljs-comment,.hljs-quote{color:#998;font-style:italic}.hljs-keyword,.hljs-selector-tag,.hljs-subst{color:#333;font-weight:bold}.hljs-number,.hljs-literal,.hljs-variable,.hljs-template-variable,.hljs-tag .hljs-attr{color:#008080}.hljs-string,.hljs-doctag{color:#d14}.hljs-title,.hljs-section,.hljs-selector-id{color:#900;font-weight:bold}.hljs-subst{font-weight:normal}.hljs-type,.hljs-class .hljs-title{color:#458;font-weight:bold}.hljs-tag,.hljs-name,.hljs-attribute{color:#000080;font-weight:normal}.hljs-regexp,.hljs-link{color:#009926}.hljs-symbol,.hljs-bullet{color:#990073}.hljs-built_in,.hljs-builtin-name{color:#0086b3}.hljs-meta{color:#999;font-weight:bold}.hljs-deletion{background:#fdd}.hljs-addition{background:#dfd}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:bold}.dialog__bg{background-color:#000000;height:100%;left:0;opacity:.5;position:fixed;top:0;width:100%;z-index:200}.dialog__main{position:fixed;z-index:201;background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,0,0,0.25);border-radius:5px;box-shadow:0 0 18px rgba(0,0,0,0.4);overflow:hidden}.dialog__header{user-select:none;padding:15px;border-bottom:1px solid #eee}.dialog__header svg{float:right;cursor:pointer;margin-top:4px;color:rgba(0,0,0,0.54)}.dialog__header svg:hover{color:#000}.dialog__header h2{float:left;line-height:24px;font-size:16px}.dialog__content{padding:15px;box-sizing:border-box;overflow:auto}.b3log-editor{position:relative;background-color:#fff;box-shadow:0 0 4px rgba(0,0,0,0.05);display:flex;flex-direction:column}.b3log-editor__counter{position:absolute;bottom:10px;right:10px;color:#616161}.b3log-editor--fullscreen{position:fixed;top:0;width:100%;left:0;height:100% !important;z-index:90}.b3log-editor__toolbar{line-height:34px;display:flex;border-bottom:1px solid rgba(128,128,128,0.06)}.b3log-editor__toolbar::-webkit-scrollbar{display:none}.b3log-editor__toolbar>span,.b3log-editor__toolbar>a{text-align:center;display:inline-block;cursor:pointer}.b3log-editor__toolbar>span svg,.b3log-editor__toolbar>a svg{color:#616161;float:left;margin:10px 8px}.b3log-editor__toolbar>span:hover svg,.b3log-editor__toolbar>span.b3log-editor__icon--current svg,.b3log-editor__toolbar>a:hover svg,.b3log-editor__toolbar>a.b3log-editor__icon--current svg{color:#4285f4}.b3log-editor__toolbar label{overflow:hidden;position:relative;height:34px;width:30px;display:block}.b3log-editor__toolbar label input{position:absolute;width:1px;opacity:0.001;height:16px;overflow:hidden}.b3log-editor__content{display:flex;min-height:60px;flex:1}.b3log-editor__textarea,.b3log-editor__markdown{flex:1}.b3log-editor__markdown{overflow:auto;padding:10px;background-color:#f6f6f6;box-shadow:inset 1px 0 rgba(128,128,128,0.06)}.b3log-editor__textarea{background-color:#fcfcfc}.b3log-editor__textarea textarea{border:0;resize:none;width:100%;box-sizing:border-box;outline:0 none;font-size:15px;padding:10px;height:100%;font-family:Courier, Menlo, "Helvetica Neue", "Luxi Sans", "DejaVu Sans", Tahoma, "Hiragino Sans GB", "Microsoft Yahei", sans-serif;line-height:18px;color:#3b3e43}.b3log-editor__textarea textarea::placeholder{font-family:"Helvetica Neue", "Luxi Sans", "DejaVu Sans", Tahoma, "Hiragino Sans GB", "Microsoft Yahei", sans-serif}.b3log-editor__hints,.b3log-editor__emoji{background-color:#fff;line-height:21px;position:absolute;box-shadow:0 1px 2px rgba(0,0,0,0.2);border-radius:3px;padding:5px 0;z-index:1}.b3log-editor__hints li,.b3log-editor__emoji li{list-style:none;padding:0 10px;border-bottom:1px solid #eee;display:block;text-shadow:0 1px 0 #fff;color:#616161;line-height:30px;cursor:pointer}.b3log-editor__hints li:hover,.b3log-editor__hints li.b3log-editor__hints--current,.b3log-editor__emoji li:hover,.b3log-editor__emoji li.b3log-editor__hints--current{background-color:#4285f4;color:#fff;text-shadow:none}.b3log-editor__hints li:last-child,.b3log-editor__emoji li:last-child{border-bottom:0}.b3log-editor__hints img,.b3log-editor__emoji img{height:20px;width:20px;float:left;margin:5px 5px 0 0;cursor:pointer}.b3log-editor__emoji{display:none;padding:0px 0px 5px 5px;top:28px;left:5px;max-width:300px}.b3log-editor__emoji-tip{text-align:right;padding:5px 5px 0 0}.editor__panel{position:fixed;width:100%;z-index:120;height:100%;box-sizing:border-box;bottom:0;display:none}.editor__wrap{width:100%;padding:10px 20px;box-sizing:border-box;position:absolute;bottom:0;background-color:#f1f7fe}.editor__content{max-width:1024px;margin:0 auto;display:none}.editor__action{float:right;margin-top:10px}.editor__bg{background-color:rgba(0,0,0,0.5);height:100%;position:absolute;top:0;width:100%}.editor__anonymous{float:left;margin-top:13px}.editor__textarea{height:200px;background-color:#fff}.editor__header{line-height:18px;margin-bottom:10px}/*!
 * Cropper v3.0.0-rc.3
 * https://github.com/fengyuanchen/cropper
 *
 * Copyright (c) 2017 Fengyuan Chen
 * Released under the MIT license
 *
 * Date: 2017-07-07T13:00:47.346Z
 */.cropper-container{font-size:0;line-height:0;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;direction:ltr;-ms-touch-action:none;touch-action:none}.cropper-container img{display:block;min-width:0 !important;max-width:none !important;min-height:0 !important;max-height:none !important;width:100%;height:100%;image-orientation:0deg}.cropper-canvas,.cropper-crop-box,.cropper-drag-box,.cropper-modal,.cropper-wrap-box{position:absolute;top:0;right:0;bottom:0;left:0}.cropper-wrap-box{overflow:hidden}.cropper-drag-box{opacity:0;background-color:#fff}.cropper-modal{opacity:.5;background-color:#000}.cropper-view-box{display:block;overflow:hidden;width:100%;height:100%;outline:1px solid #39f;outline-color:rgba(51,153,255,0.75)}.cropper-dashed{position:absolute;display:block;opacity:.5;border:0 dashed #eee}.cropper-dashed.dashed-h{top:33.33333%;left:0;width:100%;height:33.33333%;border-top-width:1px;border-bottom-width:1px}.cropper-dashed.dashed-v{top:0;left:33.33333%;width:33.33333%;height:100%;border-right-width:1px;border-left-width:1px}.cropper-center{position:absolute;top:50%;left:50%;display:block;width:0;height:0;opacity:.75}.cropper-center:after,.cropper-center:before{position:absolute;display:block;content:" ";background-color:#eee}.cropper-center:before{top:0;left:-3px;width:7px;height:1px}.cropper-center:after{top:-3px;left:0;width:1px;height:7px}.cropper-face,.cropper-line,.cropper-point{position:absolute;display:block;width:100%;height:100%;opacity:.1}.cropper-face{top:0;left:0;background-color:#fff}.cropper-line{background-color:#39f}.cropper-line.line-e{top:0;right:-3px;width:5px;cursor:e-resize}.cropper-line.line-n{top:-3px;left:0;height:5px;cursor:n-resize}.cropper-line.line-w{top:0;left:-3px;width:5px;cursor:w-resize}.cropper-line.line-s{bottom:-3px;left:0;height:5px;cursor:s-resize}.cropper-point{width:5px;height:5px;opacity:.75;background-color:#39f}.cropper-point.point-e{top:50%;right:-3px;margin-top:-3px;cursor:e-resize}.cropper-point.point-n{top:-3px;left:50%;margin-left:-3px;cursor:n-resize}.cropper-point.point-w{top:50%;left:-3px;margin-top:-3px;cursor:w-resize}.cropper-point.point-s{bottom:-3px;left:50%;margin-left:-3px;cursor:s-resize}.cropper-point.point-ne{top:-3px;right:-3px;cursor:ne-resize}.cropper-point.point-nw{top:-3px;left:-3px;cursor:nw-resize}.cropper-point.point-sw{bottom:-3px;left:-3px;cursor:sw-resize}.cropper-point.point-se{right:-3px;bottom:-3px;cursor:se-resize;opacity:1}@media (min-width: 1200px){.cropper-point.point-se{width:5px;height:5px;opacity:.75}}.cropper-point.point-se:before{position:absolute;right:-50%;bottom:-50%;display:block;width:200%;height:200%;content:" ";opacity:0;background-color:#39f}.cropper-invisible{opacity:0}.cropper-bg{background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC")}.cropper-hide{position:absolute;display:block;width:0;height:0}.cropper-hidden{display:none !important}.cropper-move{cursor:move}.cropper-crop{cursor:crosshair}.cropper-disabled .cropper-drag-box,.cropper-disabled .cropper-face,.cropper-disabled .cropper-line,.cropper-disabled .cropper-point{cursor:not-allowed}#nprogress{pointer-events:none}#nprogress .bar{background:#F5C44C;position:fixed;z-index:1031;top:0;left:0;width:100%;height:2px}.user-card{position:absolute;width:360px;box-shadow:0 1px 15px rgba(27,31,35,0.15);background-color:#fff;border:1px solid #eee;border-radius:3px;top:0;min-height:50px;display:none;box-sizing:border-box;padding:15px;z-index:130;font-size:14px}.user-card::before{bottom:-16px;border:8px solid transparent;border-top-color:#eee;position:absolute;content:" ";left:24px}.user-card::after{bottom:-14px;border:7px solid transparent;border-top-color:#fff;position:absolute;content:" ";left:25px}.user-card--bottom::before{top:-16px;border-bottom-color:#eee;bottom:auto;border-top-color:transparent}.user-card--bottom::after{top:-14px;border-bottom-color:#fff;bottom:auto;border-top-color:transparent}.user-card__name{color:#000;font-size:18px}.user-card__name:hover{color:#000}.user-card__url{margin:10px 0}.user-card__url a{display:block}.user-card__online{position:absolute !important;color:#F5C44C;top:10px;left:10px}.user-card__icons{margin-top:10px}.user-card__icons span,.user-card__icons a{margin-right:10px;float:left;height:16px}.user-card__icons span svg,.user-card__icons a svg{height:16px;width:16px;color:rgba(0,0,0,0.54);vertical-align:super}.user-card__icons a:hover{text-decoration:none}.user-card__icons a:hover svg{color:#4285f4}.user-card__icons img{vertical-align:inherit}.user-card .avatar-mid{height:77px;width:77px;margin:0 10px 10px 0}.user-card .content-reset{margin-top:10px;font-size:14px}.user-card .status{font-size:14px;border-top:1px solid #eee;padding:10px 0;margin-top:0}.article-list .cb-stick{position:absolute;top:-1px;left:0;border-width:10px 15px 10px 15px;border-color:#999 transparent transparent #999;border-style:solid}.article-list .cb-stick .icon-pin{position:absolute;top:-8px;left:-15px;color:#FFF}.tag{font-size:12px;color:rgba(0,0,0,0.38);white-space:nowrap;display:inline-block;line-height:16px}a[class^="icon-"],a[class*=" icon-"]{color:#000}a[class^="icon-"]:hover,a[class*=" icon-"]:hover{text-decoration:none;color:#4285f4}.icon-wechat,.icon-weibo,.icon-google,.icon-twitter,.icon-link,.icon-qq,.icon-github{transition:all 0.15s ease-in-out}.icon-wechat:hover,.icon-wechat--hover{color:#3caf36}.icon-weibo:hover,.icon-weibo--hover{color:#ff9933}.icon-google:hover{color:#dc4A3d}.icon-twitter:hover{color:#18a3fa}.icon-link:hover{color:#4285f4}.icon-qq:hover,.icon-qq--hover{color:#47d6fa}.icon-telegram:hover{color:#2da5e1}.icon-github:hover,.icon-github--hover{color:#24292e}.tip.error{color:#d23f31;background-color:#ffdce0;border:1px solid rgba(27,31,35,0.15);border-radius:2px}.tip ul{margin:5px 30px;text-align:left;line-height:21px}.tip.succ{background-color:#dbedff;border:1px solid rgba(27,31,35,0.15);border-radius:2px;color:#032f62}#registerTip,#loginTip,#addArticleTip,#profilesTip,#syncb3Tip,#passwordTip{white-space:normal;word-wrap:break-word}.avatar,.avatar-small,.avatar-mid,.avatar-big{border-radius:3px 3px 3px 3px;display:inline-block;vertical-align:middle;overflow:hidden;background-image:url("../../../images/user-thumbnail.png");background-color:rgba(0,0,0,0.02);background-size:cover;background-repeat:no-repeat;background-position:center center}.avatar{height:38px;width:38px;margin-right:10px}.avatar-small{height:20px;width:20px}.avatar-mid{height:60px;width:60px;margin-right:15px}.avatar-big{height:210px;width:210px;border-radius:6px}.status{list-style:none;margin-top:20px;padding:20px 0}.status>li{overflow:hidden;flex:1;-webkit-box-flex:1;text-align:center}.status>li>strong{font-size:20px}.status>li>span{display:block}.grammar dd{font-size:12px;color:rgba(0,0,0,0.54)}.grammar dl{margin:8px 10px}.module.editor-toolbar-emoji{position:absolute;bottom:14px;height:111px;overflow:auto;z-index:124;background-color:#fff;box-shadow:0 1px 2px rgba(0,0,0,0.2);width:50%}.module.editor-toolbar-emoji .emoji{cursor:pointer;padding:5px;border-radius:2px;margin-bottom:0}.module.editor-toolbar-emoji .emoji:hover{background-color:rgba(0,0,0,0.38)}.pagination{border-radius:0 0 3px 3px;background-color:#fff;overflow:hidden}.pagination--top{border-radius:0}.pagination--top>div{border-top:0 !important;border-bottom:1px solid #eee}.pagination--home{border-radius:3px 3px 0 0}.pagination--home>div{border-top:0 !important;border-bottom:1px solid #eee}.pagination>div{border-top:1px solid #eee}.pagination__item{line-height:35px;color:#616161;float:left;padding:0 9px}.pagination__item--a:hover{background-color:rgba(0,0,0,0.02);text-decoration:none;color:#000}.pagination__item--current{background-color:#3b3e43 !important;color:#f0f0f0 !important}.tabs-sub{line-height:40px;border-bottom:1px solid #eee;background-color:rgba(0,0,0,0.02);border-radius:3px 3px 0 0;overflow:hidden}.tabs-sub__item{color:rgba(0,0,0,0.9);padding:0 5px;display:inline-block;float:left}.tabs-sub__item--current,.tabs-sub__item:hover{text-decoration:underline}.tabs-sub__link{float:right;padding-right:13px}.completed-panel{padding:0;overflow:auto;left:0;display:none;position:absolute;background-color:#FFF;border:1px solid #eee;z-index:82;border-radius:0 0 3px 3px;width:50%;top:33px;box-sizing:border-box}.completed-panel a{display:block;padding:3px;text-decoration:none;line-height:18px;height:18px}.completed-panel a.selected,.completed-panel a:hover{background-color:#F7F7F7}.wrapper{width:90%;margin:0 auto;display:flex;min-width:720px;max-width:1100px}.wrapper>.module:last-child{margin-bottom:0}.main{padding:20px 0;background-attachment:fixed;min-height:280px}.main__down{background-color:rgba(0,0,0,0.05);padding:20px 0}.side{width:28%;min-width:236px}.content{margin-right:35px;flex:1;min-width:1px}.content .module:last-child{margin-bottom:0}.nav{height:48px;width:100%;background-color:#253a63;z-index:83;position:relative;box-sizing:border-box;display:flex;padding:0 10px;transition:all 0.15s ease-in-out}.nav h1{margin-right:20px}.nav h1 svg{color:rgba(255,255,255,0.87);height:48px;width:48px}.nav h1:hover svg{color:#fff}.nav .nav-tabs{flex:1;text-align:center;overflow:hidden;line-height:20px}.nav .nav-tabs svg{margin:3px 2px 0 0;visibility:hidden;float:left}.nav .nav-tabs a:hover,.nav .nav-tabs a.current,.nav .nav-tabs a:hover svg,.nav .nav-tabs a.current svg,.nav .user-nav a:hover,.nav .user-nav a.current{visibility:visible;color:#fff}.nav .nav-tabs>a,.nav .user-nav>a,.nav .user-nav>span{display:inline-block;color:rgba(255,255,255,0.93);text-decoration:none;text-align:center;padding:14px 10px}.nav a.current{border-bottom:2px solid #F5C44C;padding-bottom:12px}.nav .user-nav svg{height:20px;width:18px;float:left}.nav .user-nav>a,.nav .user-nav>span{float:left}.nav input::-webkit-input-placeholder{color:#ddd}.nav input.search{background-color:rgba(255,255,255,0.15);border:0px;border-radius:3px 3px 3px 3px;padding:5px 8px;width:180px;margin:10px 10px 0 20px;line-height:28px;height:28px;color:#eee;box-sizing:border-box;position:relative;vertical-align:top}.nav input.search:hover{background:rgba(255,255,255,0.25)}.nav input.search:focus{background:#fff;color:#222}.nav #aNotifications{position:relative}.nav #aNotifications.msg .has-point{position:absolute;top:12px;right:7px;width:10px;height:10px;background-color:#d23f31;border-radius:50%}.nav .person-list{position:absolute;top:43px;right:10px;width:154px;background-color:#fff;line-height:21px;display:none;box-shadow:0 1px 2px rgba(0,0,0,0.2)}.nav .person-list:after{top:-14px;right:12px;left:auto;position:absolute;border:7px solid transparent;border-bottom-color:#fff;content:" "}.nav .person-list li{list-style:none;padding:5px 0;border-bottom:1px solid #eee}.nav .person-list li:last-child{border-bottom:0}.nav .person-list a{display:block;text-shadow:0 1px 0 #fff;position:relative;padding:0 10px;color:#616161;line-height:30px}.nav .person-list a.current,.nav .person-list a:hover{text-decoration:none;background-color:#F0AB00;color:#fff;text-shadow:none;border-bottom:0}.nav #notificationsPanel:after{right:52px}.nav #notificationsPanel.person-list{padding:5px 0}.nav #notificationsPanel.person-list li{padding:0}.nav #notificationsPanel.person-list li svg{margin-top:4px}.nav #navRegister{border:1px solid #ECECEC;border-radius:3px;padding:2px 5px !important;margin:11px 0 0 10px}.footer{color:#cecece;line-height:24px;padding:10px 0;position:relative;z-index:40;background-color:#253a63}.footer a{color:#afb1b3}.footer a:hover{color:#888f91;text-decoration:none}.footer>.wrapper{display:block}.footer .footer-nav>a{margin-right:5px;padding-right:10px}.footer .slogan{padding:20px 0px 30px 0;margin:0px 0 10px;color:#f0f0f0;float:left}.footer .slogan svg{height:16px;width:16px;vertical-align:sub}.footer .mp__text{float:right;background-color:#fff;width:15px;height:80px;font-size:12px;box-sizing:border-box;padding:3px 2px 0 0;text-align:center;word-wrap:break-word;line-height:12px}.footer .mp__img{height:80px}.no-list{line-height:48px;text-align:center}.list>ul>li>h2,.list>ul>li .fn-flex>h2,.list>ul>li .fn-flex-1>h2{font-weight:normal;line-height:20px;margin-bottom:2px;font-size:16px}.list>ul{list-style:none}.list>ul>li{border-bottom:1px solid #eee;padding:15px;white-space:normal;word-wrap:break-word}.list>ul>li h2>a{color:#000}.list>ul>li h2>a:hover{color:#000}.list>ul>li.last,.list>ul>li:last-child{border-bottom-width:0}.list>ul>li.focus{background-color:#f5f5f5}.list.single-line li{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;word-wrap:normal;word-break:normal}.has-view{margin-right:40px}.side .module:last-child{margin-bottom:0}.module{margin-bottom:20px;border-radius:3px;width:100%;word-wrap:break-word;box-sizing:border-box;min-width:1px}.module-header{border-radius:3px 3px 0 0;border-bottom:1px solid #eee;padding:8px 15px;font-size:14px;line-height:19px}.module-header h2{display:inline;font-size:13px;color:#616161;font-weight:normal}.module-header h2.ft-red{color:#d23f31}.module-panel{border-radius:0 0 5px 5px}.module-panel strong{display:inline-block;margin-top:14px}.module-panel .module-list li{list-style:none outside none;padding:10px;display:flex;align-items:center}.module-panel .module-list li.last,.module-panel .module-list li:last-child{border-bottom-width:0}.module .comment-content{color:rgba(0,0,0,0.54);float:left;margin-left:5px;width:210px}.module-panel.form{padding:15px}.module-list .slogan{margin-right:10px}.module-list .title{color:#616161;line-height:20px}.module-panel .tags li{float:left;list-style:none;line-height:14px;margin:15px 15px 0 0}.module-panel .tags{padding:0 0 15px 15px}.tag-desc.fn-clear{margin:15px 0 0px 15px}.tag-desc>li{float:left;position:relative;list-style:none;margin:0 15px 15px 0;font-size:12px}.tag-desc>li:hover>div{display:block}.tag-desc>li>a{float:left;color:#616161;padding:2px 5px;border:1px solid transparent;position:relative;height:20px;white-space:nowrap;word-wrap:normal;background-color:#F7F7F7;border-radius:3px 3px 3px 3px;line-height:21px}.tag-desc>li>a:hover{text-decoration:none}.tag-desc>li:hover>a{border-bottom-style:dotted;border-radius:3px 3px 0 0;z-index:2;color:#000;box-shadow:0px 1px 1px rgba(0,0,0,0.2)}.tag-desc>li>a>span{text-decoration:none;color:rgba(0,0,0,0.54)}.tag-desc>li>a>img{border-radius:2px 2px 2px 2px;height:16px;width:16px;margin:-2px 2px 0 0;background-image:url(url(../../../images/index-bg.svg));background-color:rgba(0,0,0,0.02);background-size:cover;background-repeat:no-repeat;background-position:center center}.tag-desc>li>div{background-color:#F7F7F7;border-radius:3px 0 3px 3px;display:none;right:0;margin-left:3px;padding:5px 10px;position:absolute;top:26px;z-index:3;width:200px;min-width:150px;box-shadow:0px 1px 1px rgba(0,0,0,0.2)}.tag-desc>li>div ul,.tag-desc>li>div li{margin-left:15px}#killBrowser img{position:absolute;right:36px;top:58px}#killBrowser .module{margin-bottom:0}.emoji{width:1.3em;height:1.3em;display:inline-block;margin-bottom:.25em;background-size:contain;vertical-align:text-top}.person-info{border:1px solid #eee;position:relative}.person-info .status{margin-top:0;margin-bottom:20px;padding-top:0}.person-info .status .fn-pointer:hover span{color:#000}.person-info .module-panel{padding:0 15px 15px 15px}.person-info .activity-board{position:absolute;height:2px;background-color:#d23f31;top:-1px;display:none}.person-info .right{width:2px;right:-1px;left:auto}.person-info .left{width:2px;right:0;left:-1px}.person-info .bottom{top:auto;bottom:-1px}.painter-point{background-image:-webkit-gradient(linear, 0 0, 100% 100%, color-stop(0.25, rgba(255,255,255,0.9)), color-stop(0.25, transparent), color-stop(0.5, transparent), color-stop(0.5, rgba(255,255,255,0.9)), color-stop(0.75, rgba(255,255,255,0.9)), color-stop(0.75, transparent), to(transparent));background-image:-o-linear-gradient(-45deg, rgba(255,255,255,0.9) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.9) 50%, rgba(255,255,255,0.9) 75%, transparent 75%, transparent);background-image:linear-gradient(-45deg, rgba(255,255,255,0.9) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.9) 50%, rgba(255,255,255,0.9) 75%, transparent 75%, transparent);background-size:8px 8px;height:17px;width:38px;display:inline-block;vertical-align:sub}.link-forge .module-header{line-height:20px}.link-forge .module-panel{max-height:409px;overflow:hidden}.link-forge .content .module-header .avatar-small{vertical-align:text-bottom}.link-forge-upload{margin:15px 0}.link-forge-upload .error,.link-forge-upload .succ{margin-top:10px}.link-forge-upload input[type=text]{height:40px}.link-forge-upload button{position:absolute;right:0;height:40px;border-radius:0 3px 3px 0;top:0}.responsive-show{display:none}@media (max-width: 1024px){.avatar-big{height:140px;width:140px}.avatar-mid{height:80px;width:80px}body.article .article-has-toc{padding-right:0}#articleToC,.action-btns-history{display:none}body .article__bottom{right:0}}@media (max-width: 768px){html .wrapper{display:block;padding:0 10px;min-width:300px;width:100%;box-sizing:border-box}.main{padding:0.5rem 0}.wrapper .side{margin-top:2rem;width:100%}.wrapper .tags>li:hover>span{border-bottom-style:solid;border-radius:3px}.nav .nav-tabs{display:none}.nav .user-nav{position:absolute;right:10px}.nav div>a.current{border-bottom:0;padding-bottom:11px;color:#F5C44C}.nav .form{top:38px;right:0}html .index .index-main,html .index .index-side{width:100%;margin-left:0;margin-bottom:20px}.article div.article-header{display:none}.wrapper.article-footer>.module{margin-left:0}.list .avatar{height:25px;width:25px}.wrapper .tag-artile-user{margin:0.5rem 0 0.5rem 0.5rem}.tag-artile-user .avatar{height:45px;width:45px}.wrapper.register .intro{border-left-width:0;padding:0;margin-left:0}.wrapper .points .name{padding:10px 0;font-size:12px}.wrapper .tab>li.current{border-width:0;border-bottom:2px solid #F5C44C}.wrapper .tab>li.current>a{padding-bottom:7px;padding-top:8px}.comment-list-item h2{margin-bottom:0}.wrapper.pre-post>div{display:block;font-size:16px;margin:15px auto;padding:20px 50px;background-color:#F7F7F7;width:100%;box-sizing:border-box}.wrapper.pre-post>div>a{font-size:20px;margin-bottom:10px}.wrapper.pre-post div.ft-fade,.wrapper.pre-post a div{margin:20px 0}.responsive-show,.person-info .avatar{display:inherit}#comments li .thx{display:inline-block}.responsive-hide,.wrapper .tags>li:hover>div{display:none}.content,.side,.register .form,.post .form,.wrapper.register .intro,.nav .head-fn{width:100%}.content{max-width:100%}.article-title,.tag-articles .content>.fn-flex,.comment-list-item .fn-flex{display:block}.footer .fn-right,.article-info .fn-right,.article-info .fn-left{float:none}}.cropper-preview.avatar-big,.cropper-preview.avatar-small,.cropper-preview.avatar,img.avatar-big,svg.avatar,img.avatar{background-image:url("../../../images/index-bg.svg")}.form{position:relative}.form table{width:100%}.form input[type=text],.form input[type=datetime],.form input[type=datetime-local],.form input[type=password],.form input[type=number],.form select,.form textarea{border:1px solid #d1d5da;background-color:#FAFAFA;border-radius:3px;box-shadow:inset 0 1px 2px rgba(27,31,35,0.075);padding:7px 8px;width:100%;line-height:17px;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}.form input[type=text]:focus,.form input[type=datetime]:focus,.form input[type=datetime-local]:focus,.form input[type=password]:focus,.form input[type=number]:focus,.form select:focus,.form textarea:focus{background-color:#FFF;box-shadow:inset 0 1px 2px rgba(27,31,35,0.075),0 0 0 0.2em #dbedff;border:1px solid #4285f4}.form label{color:#616161;font-size:15px;margin:10px 0 5px;float:left}.form label>a{font-weight:normal}.form label input[type=checkbox],.form label input[type=radio]{vertical-align:text-top;height:20px;width:20px}.form input[type=file]{width:1px;opacity:0.001;height:16px;overflow:hidden}.form select{height:33px;padding-top:5px}button,.btn{cursor:pointer;color:#000;border-radius:3px;padding:6px 12px;background-color:rgba(0,0,0,0.02);border:1px solid #D5D5D5;border-bottom-color:#E1E1E1;box-sizing:border-box;line-height:19px;white-space:nowrap}button:disabled,.btn:disabled{opacity:0.3}button:hover,.btn:hover{text-decoration:none;border-color:rgba(0,0,0,0.38);background-color:#eee}button:active,.btn:active{box-shadow:0 2px 4px rgba(0,0,0,0.25) inset}button.green,.btn.green{color:#fff;background-color:#60b044;border-color:#569e3d}button.green:hover,.btn.green:hover{background-color:#569e3d}button.red,.btn.red{color:#d23f31}button.red:hover,.btn.red:hover,.btn.red-hover{color:#FFF;border-color:#d23f31;background-color:#d23f31}button.small,.btn.small{padding:0 5px;font-size:12px;font-weight:normal;display:inline-block;line-height:19px;height:20px;text-shadow:initial}button.mid,.btn.mid{padding:3px 8px;font-size:13px;line-height:20px;height:28px}.wrapper .aplayer{margin:15px 0 0 0;box-shadow:0 1px 2px rgba(0,0,0,0.2)}.wrapper .aplayer .aplayer-pic{background-size:cover}.wrapper .aplayer .aplayer-icon-pause svg{height:14px;width:14px;margin:-1px 0 0 -1px}.wrapper .aplayer .aplayer-play svg{height:18px;width:18px;margin:1px 0 0 -1px}.article-level0{color:rgba(0,0,0,0.38)}.article-level1{color:#ffcc00}.article-level2{color:#ffc1cc}.article-level3{color:#ff6633}.article-level4{color:#d23f31}.editor-panel{position:fixed;width:100%;z-index:120;height:100%;box-sizing:border-box;bottom:-200%;display:none}.editor-panel #replyUseName{line-height:20px;height:20px}.editor-panel .editor-content{width:100%;background-color:#f1f7fe;bottom:0;z-index:121;position:absolute;padding:15px;box-sizing:border-box;display:none}.editor-panel .editor-content>div{margin:0 auto;max-width:1100px}.editor-panel .editor-content .comment-submit{margin-top:15px}.editor-panel .editor-bg{background-color:rgba(0,0,0,0.5);height:100%;position:absolute;top:0;width:100%}.editor-panel .editor-hide{color:#616161;margin:-3px 0 6px;font-size:22px}.editor-panel .editor-hide:hover{color:#000}.comments.module{margin-bottom:0}.comments .comments-header a:hover{color:rgba(0,0,0,0.54)}.comments .list>ul>li.cmt-shield-shield{background-image:linear-gradient(-45deg, rgba(255,255,255,0.9) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.9) 50%, rgba(255,255,255,0.9) 75%, transparent 75%, transparent);background-color:#f7f7f7;background-size:45px 45px}.comments .list>ul>li.cmt-perfect,.comments .list>ul>li.cmt-perfect:hover{background-color:#f1f7fe}.comments .list>ul>li:hover .hover-show,.comments .list>ul>li.focus .fn-hidden{visibility:visible}.comments .list>ul>li:last-child{border-bottom-width:0}.comments .comment{margin:5px 0}.comments .comment__reply{padding:15px}.comments .comment__reply .reply__text{color:#205fc5;cursor:pointer;border:1px solid #eee;line-height:37px;border-radius:3px;padding:0 10px;display:inline-block}.comments .comment>p:last-child{margin-bottom:0px}.comments .comment>p>img:last-child{margin-bottom:10px}.comments .comment-info .avatar-small{vertical-align:bottom}.comments .comment-action>.ft-fade>.fn-pointer:hover{color:rgba(0,0,0,0.54)}.comments .comment-get-comment.list>ul{padding:0}.comments .comment-get-comment.list>ul>li{padding-top:0;border-bottom:1px solid #eee;margin-bottom:15px}.comments .comment-replies.list>ul{margin-top:10px;padding:0}.comments .comment-replies.list>ul>li{border-bottom-width:0;border-top:1px solid #eee;background-color:transparent}.comments .comment-replies.list>ul>li .articleCommentCloseBtn{display:none}.comments .icon-chevron-down{transition:all 0.15s ease-in-out}.comments .icon-chevron-down.contract{transform:rotate(-180deg)}.nice .comments>ul>li:last-child{border-bottom-width:0}.count{text-decoration:none;padding:2px 5px;font-size:12px;font-weight:600;line-height:16px;color:#000;background-color:#eee;border-radius:20px;display:inline-block}.count:hover{text-decoration:none}.count:visited{color:#666}.sub-head{padding:15px;border-bottom:1px solid #eee;line-height:18px;font-size:18px}.fn-flex{display:flex}.fn-flex-1{flex:1;min-width:1px}.fn-pointer{cursor:pointer}.fn-sub{vertical-align:sub}.fn-clear:before,.fn-clear:after{display:table;content:""}.fn-clear:after{clear:both}.fn-left{float:left}.fn-right{float:right}.fn-none{display:none}.fn-hidden{visibility:hidden}.fn-oh{overflow:hidden}.fn-ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;word-wrap:normal}.fn-hr5{display:block;height:5px}.fn-content{padding:15px}.fn-inline{display:inline-block}.fn-text-top{vertical-align:text-top}.fn-relative{position:relative}.ft-13{font-size:13px}.ft-smaller{font-size:12px;line-height:16px}.ft-gray{color:rgba(0,0,0,0.7)}.ft-fade{color:rgba(0,0,0,0.38) !important}.ft-red{color:#d23f31 !important}.ft-blue{color:#205fc5 !important}.ft-green{color:#569e3d}.ft-yellow{color:#f1e05a}.ft-purple{color:#563d7c}.ft-a-title{color:#253a63 !important;text-decoration:none; }.ft-a-title:hover{color:#000 !important}.ft-center{text-align:center}.ft-nowrap{white-space:nowrap}.module-panel.ad{padding:15px 0;text-align:center}.module-panel.ad>div{margin:0 auto}.module-panel.ad .header{color:#000}.module-panel.ad img{margin-bottom:5px;margin-top:5px}
 
 
 .verify #logo{height:48px; margin:0 auto 10px auto;}
