:root{--ck-color-base-border: #ebebeb !important;--ck-color-text: #8590a6 !important;--ck-color-focus-border: #ebebeb !important}.ck.ck-dropdown.ck-heading-dropdown .ck-dropdown__button .ck-button__label{width:3em !important}.ck.ck-editor__main>.ck-editor__editable:not(.ck-focused){border-left:none;border-right:none;border-radius:0}.ck-rounded-corners .ck.ck-editor__top .ck-sticky-panel .ck-toolbar{border-right:none;border-left:none;border-radius:0}.ck.ck-editor__editable{-webkit-box-shadow:none !important;box-shadow:none !important;border-left:none !important;border-right:none !important;border-radius:0 !important;min-height:140px !important;word-break:break-word;line-height:1.6;font-size:.9375rem}.ck.ck-editor__editable>*:last-child{margin-bottom:0}.ck.ck-editor__editable>:first-child{margin-top:0}.ck.ck-editor__editable>:last-child{margin-bottom:0}.ck.ck-editor__editable h1,.ck.ck-editor__editable h2{clear:left;margin-top:2.33333em;margin-bottom:1.16667em;font-size:1.2em;line-height:1.5;font-weight:600;font-synthesis:style}.ck.ck-editor__editable h3,.ck.ck-editor__editable h4,.ck.ck-editor__editable h5,.ck.ck-editor__editable h6{clear:left;margin-top:1.90909em;margin-bottom:1.27273em;font-size:1.1em;line-height:1.5;font-weight:600;font-synthesis:style}.ck.ck-editor__editable u{text-decoration:none;border-bottom:1px dashed gray}.ck.ck-editor__editable b{font-weight:600;font-synthesis:style}.ck.ck-editor__editable sup{font-size:.8em}.ck.ck-editor__editable sup[data-draft-type=reference]{color:#b96630}.ck.ck-editor__editable a:focus{outline:none;-webkit-transition:-webkit-box-shadow .3s;transition:-webkit-box-shadow .3s;transition:box-shadow .3s;transition:box-shadow .3s, -webkit-box-shadow .3s;transition:box-shadow .3s,-webkit-box-shadow .3s}.ck.ck-editor__editable a.external,.ck.ck-editor__editable a.internal,.ck.ck-editor__editable a.ztext-link{text-decoration:none;cursor:pointer;border-bottom:1px solid gray}.ck.ck-editor__editable a.external:hover,.ck.ck-editor__editable a.internal:hover,.ck.ck-editor__editable a.ztext-link:hover{color:#b96630;border-bottom:1px solid #b96630}.ck.ck-editor__editable a.external>.ellipsis:after,.ck.ck-editor__editable a.internal>.ellipsis:after,.ck.ck-editor__editable a.ztext-link>.ellipsis:after{content:"..."}.ck.ck-editor__editable a.external>.invisible,.ck.ck-editor__editable a.internal>.invisible,.ck.ck-editor__editable a.ztext-link>.invisible{font:0/0 a;color:rgba(0,0,0,0);text-shadow:none;background-color:rgba(0,0,0,0)}.ck.ck-editor__editable a.external u,.ck.ck-editor__editable a.internal u,.ck.ck-editor__editable a.ztext-link u{border:none}.ck.ck-editor__editable p{margin:1.4em 0}.ck.ck-editor__editable p.ztext-empty-paragraph{margin:-0.8em 0}.ck.ck-editor__editable p.ztext-empty-paragraph+.ztext-empty-paragraph{margin:1.4em 0}.ck.ck-editor__editable hr{margin:4em auto;width:240px;max-width:100%;border:none;border-top:1px solid #d3d3d3}.ck.ck-editor__editable img[eeimg]{max-width:100%;vertical-align:middle}.ck.ck-editor__editable img[eeimg="1"]{margin:0 3px;display:inline-block}.ck.ck-editor__editable img[eeimg="2"]{margin:1.4em auto;display:block}.ck.ck-editor__editable blockquote{margin:1.4em 0;padding-left:1em;color:#646464;border-left:3px solid #d3d3d3}.ck.ck-editor__editable ol,.ck.ck-editor__editable ul{margin:1.4em 0;padding:0}.ck.ck-editor__editable ol ol,.ck.ck-editor__editable ol ul,.ck.ck-editor__editable ul ol,.ck.ck-editor__editable ul ul{margin:0}.ck.ck-editor__editable ol>ol,.ck.ck-editor__editable ol>ul,.ck.ck-editor__editable ul>ol,.ck.ck-editor__editable ul>ul{display:table-row}.ck.ck-editor__editable ol>ol:before,.ck.ck-editor__editable ol>ul:before,.ck.ck-editor__editable ul>ol:before,.ck.ck-editor__editable ul>ul:before{display:table-cell;content:""}.ck.ck-editor__editable ul{display:table}.ck.ck-editor__editable ul>li{display:table-row;list-style:none}.ck.ck-editor__editable ul>li:before{display:table-cell;content:"•  ";white-space:pre}.ck.ck-editor__editable ol{display:table;counter-reset:ol}.ck.ck-editor__editable ol>li{display:table-row;list-style:none}.ck.ck-editor__editable ol>li:before{display:table-cell;text-align:right;counter-increment:ol;content:counter(ol) ". ";white-space:pre}.ck.ck-editor__editable ol ol{counter-reset:ol2}.ck.ck-editor__editable ol ol li:before{counter-increment:ol2;content:counter(ol2) ". "}.ck.ck-editor__editable ol ol ol{counter-reset:ol3}.ck.ck-editor__editable ol ol ol li:before{counter-increment:ol3;content:counter(ol3) ". "}.ck.ck-editor__editable ol ol ol ol{counter-reset:ol4}.ck.ck-editor__editable ol ol ol ol li:before{counter-increment:ol4;content:counter(ol4) ". "}.ck.ck-editor__editable figure{margin:1.4em 0}.ck.ck-editor__editable figure .content_image,.ck.ck-editor__editable figure .origin_image{margin:0 auto}.ck.ck-editor__editable figure figcaption{margin-top:.66667em;padding:0 1em;font-size:.9em;line-height:1.5;text-align:center;color:#999}.ck.ck-editor__editable figure+figure{margin-top:2.24em}.ck.ck-editor__editable figure:not([data-size])>[data-size=small],.ck.ck-editor__editable figure[data-size=small]{clear:both}.ck.ck-editor__editable figure:not([data-size])>[data-size=left],.ck.ck-editor__editable figure[data-size=left]{float:left;margin:0 20px 20px 0;max-width:33%}.ck.ck-editor__editable figure:not([data-size])>[data-size=right],.ck.ck-editor__editable figure[data-size=right]{float:right;margin:0 0 20px 20px;max-width:33%}.ck.ck-editor__editable .content_image,.ck.ck-editor__editable .origin_image{display:block;max-width:100%;margin:1.4em auto}.ck.ck-editor__editable .content_image[data-size=small],.ck.ck-editor__editable .origin_image[data-size=small]{max-width:40%}.ck.ck-editor__editable .content_image.zh-lightbox-thumb,.ck.ck-editor__editable .origin_image.zh-lightbox-thumb{cursor:-webkit-zoom-in;cursor:zoom-in}.ck.ck-editor__editable code{margin:0 2px;padding:3px 4px;border-radius:3px;font-family:Menlo,Monaco,Consolas,Andale Mono,lucida console,Courier New,monospace;font-size:.9em;background-color:#f6f6f6}.ck.ck-editor__editable pre{margin:1.4em 0;padding:.88889em;font-size:.9em;word-break:normal;word-wrap:normal;white-space:pre;overflow:auto;-webkit-overflow-scrolling:touch;background:#f6f6f6;border-radius:4px}.ck.ck-editor__editable pre code{margin:0;padding:0;font-size:inherit;border-radius:0;background-color:inherit}.ck.ck-editor__editable li pre{white-space:pre-wrap}.ck.ck-editor__editable .link-box,.ck.ck-editor__editable .video-box{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;margin:1.4em 0;overflow:auto;white-space:normal;cursor:pointer;border:1px solid #ebebeb;border-radius:4px;-webkit-box-shadow:0 1px 3px rgba(26,26,26,.1);box-shadow:0 1px 3px rgba(26,26,26,.1)}.ck.ck-editor__main>.ck-editor__editable{padding-left:20px !important;padding-right:20px !important}.AnswerForm-footerContent{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:52px;padding:12px 24px;-webkit-box-sizing:border-box;box-sizing:border-box}.AnswerForm-submit{margin-left:22px}.AnswerForm-status{margin-right:auto;font-size:14px;color:#8590a6}.AnswerForm-footerRight{-webkit-transition:opacity .3s ease-out;transition:opacity .3s ease-out;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.AnswerForm-cancel{cursor:pointer;color:#b96630}.AnswerEditor{overflow:initial}.AnswerEditor .AuthorInfo{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:0}.AnswerEditor .AuthorInfo-avatar{vertical-align:top}.AnswerEditor .AuthorInfo-name{font-weight:600;font-synthesis:style;color:#444}.AnswerEditor .AuthorInfo-content{-webkit-box-flex:1;-ms-flex:1 1;flex:1 1;margin-left:14px;overflow:hidden}.AnswerEditor .AuthorInfo-head{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:15px;line-height:1.1;-ms-flex-negative:0;flex-shrink:0}.AnswerEditor .AuthorInfo-badge{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-top:2px;font-size:14px}.AnswerAdd-header{display:-webkit-box;display:-ms-flexbox;display:flex;padding:16px 20px}.Avatar{background:#fff;border-radius:2px}.AnswerAdd-topicBiosButton{font-size:14px;color:#8590a6;white-space:nowrap}.AnswerAdd-toggleAnonymous{margin-left:auto;padding-left:12px;-ms-flex-negative:0;flex-shrink:0}