/*!
 * Vditor v3.11.2 - A markdown editor written in TypeScript.
 *
 * MIT License
 *
 * Copyright (c) 2018-present B3log 开源, b3log.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */.vditor{--border-color: #d1d5da;--second-color: rgba(88, 96, 105, .36);--panel-background-color: #fff;--panel-shadow: 0 1px 2px rgba(0, 0, 0, .2);--toolbar-background-color: #f6f8fa;--toolbar-icon-color: #586069;--toolbar-icon-hover-color: #4285f4;--toolbar-height: 35px;--toolbar-divider-margin-top: 8px;--textarea-background-color: #fafbfc;--textarea-text-color: #24292e;--resize-icon-color: var(--toolbar-icon-color);--resize-background-color: var(--toolbar-background-color);--resize-hover-icon-color: var(--panel-background-color);--resize-hover-background-color: var(--toolbar-icon-hover-color);--count-background-color: rgba(27, 31, 35, .05);--heading-border-color: #eaecef;--blockquote-color: #6a737d;--ir-heading-color: #660e7a;--ir-title-color: #808080;--ir-bi-color: #0033b3;--ir-link-color: #008000;--ir-bracket-color: #0000ff;--ir-paren-color: #008000}.vditor--dark{--border-color: #141414;--second-color: rgba(185, 185, 185, .36);--panel-background-color: #24292e;--panel-shadow: 0 1px 2px rgba(255, 255, 255, .2);--toolbar-background-color: #1d2125;--toolbar-icon-color: #b9b9b9;--toolbar-icon-hover-color: #fff;--textarea-background-color: #2f363d;--textarea-text-color: #d1d5da;--resize-icon-color: var(--border-color);--resize-background-color: var(--second-color);--resize-hover-icon-color: var(--toolbar-icon-hover-color);--resize-hover-background-color: rgba(185, 185, 185, .86);--count-background-color: rgba(66, 133, 244, .36);--heading-border-color: var(--textarea-text-color);--blockquote-color: var(--toolbar-icon-color);--ir-heading-color: #9876aa;--ir-title-color: #808080;--ir-bi-color: #cc7832;--ir-link-color: #ffc66d;--ir-bracket-color: #287bde;--ir-paren-color: #6a8759}@keyframes tooltip-appear{0%{opacity:0}to{opacity:1}}.vditor-tooltipped{position:relative;cursor:pointer}.vditor-tooltipped:after{position:absolute;z-index:1000000;display:none;padding:5px 8px;font-size:11px;font-weight:400;-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:#3b3e43;border-radius:3px;line-height:16px;opacity:0}.vditor-tooltipped:before{position:absolute;z-index:1000001;display:none;width:0;height:0;color:#3b3e43;pointer-events:none;content:"";border:5px solid transparent;opacity:0}.vditor-tooltipped--hover:before,.vditor-tooltipped--hover:after,.vditor-tooltipped:hover:before,.vditor-tooltipped:hover:after,.vditor-tooltipped:active:before,.vditor-tooltipped:active:after,.vditor-tooltipped:focus:before,.vditor-tooltipped:focus:after{display:inline-block;text-decoration:none;animation-name:tooltip-appear;animation-duration:.15s;animation-fill-mode:forwards;animation-timing-function:ease-in}.vditor-tooltipped__s:after,.vditor-tooltipped__se:after,.vditor-tooltipped__sw:after{top:100%;right:50%;margin-top:5px}.vditor-tooltipped__s:before,.vditor-tooltipped__se:before,.vditor-tooltipped__sw:before{top:auto;right:50%;bottom:-5px;margin-right:-5px;border-bottom-color:#3b3e43}.vditor-tooltipped__se:after{right:auto;left:50%;margin-left:-15px}.vditor-tooltipped__sw:after{margin-right:-15px}.vditor-tooltipped__n:after,.vditor-tooltipped__ne:after,.vditor-tooltipped__nw:after{right:50%;bottom:100%;margin-bottom:5px}.vditor-tooltipped__n:before,.vditor-tooltipped__ne:before,.vditor-tooltipped__nw:before{top:-5px;right:50%;bottom:auto;margin-right:-5px;border-top-color:#3b3e43}.vditor-tooltipped__ne:after{right:auto;left:50%;margin-left:-15px}.vditor-tooltipped__nw:after{margin-right:-15px}.vditor-tooltipped__s:after,.vditor-tooltipped__n:after{transform:translate(50%)}.vditor-tooltipped__w:after{right:100%;bottom:50%;margin-right:5px;transform:translateY(50%)}.vditor-tooltipped__w:before{top:50%;bottom:50%;left:-5px;margin-top:-5px;border-left-color:#3b3e43}.vditor-tooltipped__e:after{bottom:50%;left:100%;margin-left:5px;transform:translateY(50%)}.vditor-tooltipped__e:before{top:50%;right:-5px;bottom:50%;margin-top:-5px;border-right-color:#3b3e43}@media screen and (max-width: 520px){.vditor-tooltipped:before,.vditor-tooltipped:after{content:none}}@keyframes scale-in{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.vditor-panel{background-color:var(--panel-background-color);position:absolute;box-shadow:var(--panel-shadow);border-radius:3px;padding:5px;z-index:3;font-size:14px;display:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;max-width:320px;min-width:80px;animation-duration:.15s;animation-name:scale-in;animation-timing-function:cubic-bezier(.2,0,.13,1.5);color:var(--toolbar-icon-color)}.vditor-panel--none{padding:0;animation:none;min-width:auto;max-width:none;white-space:nowrap;opacity:.86}.vditor-panel--arrow:before{position:absolute;width:0;height:0;pointer-events:none;content:" ";border:7px solid transparent;top:-14px;left:5px;border-bottom-color:var(--panel-background-color)}.vditor-panel--left{right:0}.vditor-panel--left.vditor-panel--arrow:before{right:5px;left:auto}.vditor-input{border:0;padding:3px 5px;background-color:var(--panel-background-color);font-size:12px;color:var(--textarea-text-color)}.vditor-input:focus{background-color:var(--toolbar-background-color);outline:none}.vditor-icon{color:var(--toolbar-icon-color);cursor:pointer;float:left;padding:4px 5px;height:21px;width:23px;background-color:transparent;border:0;box-sizing:border-box}.vditor-icon:hover,.vditor-icon--current{color:var(--toolbar-icon-hover-color);background-color:transparent}.vditor-icon:focus{outline:none}.vditor-icon svg{height:13px!important;width:13px!important;float:left;fill:currentColor;pointer-events:none}.vditor-toolbar{background-color:var(--toolbar-background-color);border-bottom:1px solid var(--border-color);padding:0 5px;line-height:1}.vditor-toolbar--pin{position:sticky;top:0;z-index:1}.vditor-toolbar--hide{transition:all .15s ease-in-out;height:5px;overflow:hidden}.vditor-toolbar--hide:hover{background-color:var(--toolbar-background-color);height:auto;overflow:visible}.vditor-toolbar__item{float:left;position:relative}.vditor-toolbar__item .vditor-tooltipped{color:var(--toolbar-icon-color);border:0;padding:10px 5px;background-color:transparent;height:var(--toolbar-height);width:25px;box-sizing:border-box;font-size:0}.vditor-toolbar__item .vditor-tooltipped:focus{outline:none}.vditor-toolbar__item .vditor-tooltipped:focus{cursor:pointer;color:var(--toolbar-icon-hover-color)}.vditor-toolbar__item svg{fill:currentColor;display:inline-block;stroke-width:0;stroke:currentColor;width:15px;height:15px}.vditor-toolbar__item input{position:absolute;width:25px;height:var(--toolbar-height);top:0;left:0;cursor:pointer;opacity:.001;overflow:hidden}.vditor-toolbar__divider{float:left;height:calc(var(--toolbar-height) - (var(--toolbar-divider-margin-top) * 2));border-left:1px solid var(--second-color);margin:var(--toolbar-divider-margin-top) 8px}.vditor-toolbar__br{width:100%;padding:0!important;height:0!important}.vditor-menu--current{color:var(--toolbar-icon-hover-color)!important}.vditor-menu--disabled{color:var(--second-color)!important;cursor:not-allowed!important}.vditor-emojis{display:inline-block;overflow:auto}.vditor-emojis::-webkit-scrollbar{display:none}.vditor-emojis__tip{flex:1;min-width:1px;width:200px;margin-right:10px;color:var(--toolbar-icon-color);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.vditor-emojis__tail{margin-top:5px;font-size:12px;color:var(--toolbar-icon-color);display:flex}.vditor-emojis__tail a{text-decoration:none;color:var(--toolbar-icon-color)}.vditor-emojis__tail a:hover{color:var(--toolbar-icon-hover-color)}.vditor-emojis button{cursor:pointer;border-radius:3px;float:left;height:30px;width:30px;text-align:center;line-height:26px;padding:3px;box-sizing:border-box;font-size:16px;transition:all .15s ease-in-out;border:0;margin:0;background-color:transparent;overflow:hidden}.vditor-emojis button:focus{outline:none}.vditor-emojis button:hover .vditor-emojis__icon{display:inline-block;transform:scale(1.2)}.vditor-emojis img{height:20px;width:20px;float:left;margin:3px 0 0 3px}@media screen and (max-width: 520px){.vditor-toolbar__item{padding:0 12px}.vditor-panel--left.vditor-panel--arrow:before{right:17px}}@media (hover: hover) and (pointer: fine){.vditor-toolbar__item .vditor-tooltipped:hover{color:var(--toolbar-icon-hover-color)}}@keyframes slideInDown{0%{transform:translate3d(0,-100%,0);visibility:visible}to{transform:translateZ(0)}}.vditor{display:flex;flex-direction:column;border:1px solid var(--border-color);border-radius:3px;box-sizing:border-box;font-family:Helvetica Neue,Luxi Sans,DejaVu Sans,Hiragino Sans GB,Microsoft Yahei,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",Segoe UI Symbol,"Android Emoji",EmojiSymbols}.vditor--fullscreen{position:fixed;top:0;width:100%!important;left:0;height:100vh!important;z-index:90;border-radius:0}.vditor-content{display:flex;min-height:60px;flex:1;min-width:1px;position:relative}.vditor-preview{flex:1;min-width:1px;overflow:auto;margin-left:-1px;border-left:1px solid var(--border-color);box-sizing:border-box;border-radius:0 0 3px;background-color:var(--textarea-background-color)}.vditor-preview::-webkit-scrollbar{display:none}.vditor-preview__action{text-align:center;padding:10px;background-color:var(--toolbar-background-color)}.vditor-preview__action button{background-color:var(--toolbar-background-color);color:var(--toolbar-icon-color);line-height:20px;border:0;margin:0 10px;cursor:pointer;padding:0 7px;font-size:12px}.vditor-preview__action button.vditor-preview__action--current,.vditor-preview__action button:hover{color:var(--toolbar-icon-hover-color);background-color:var(--toolbar-background-color)}.vditor-preview__action button:focus{outline:none}.vditor-preview__action button svg{fill:currentColor;height:15px;width:15px;vertical-align:middle}.vditor-preview>.vditor-reset{padding:10px;margin:0 auto}.vditor-preview img:not(.emoji){cursor:pointer}.vditor-devtools{display:none;background-color:var(--textarea-background-color);overflow:auto;flex:1;min-width:1px;box-shadow:inset 1px 0 var(--border-color);box-sizing:border-box;border-radius:0 0 3px;padding:10px}.vditor-counter{padding:3px;color:var(--toolbar-icon-color);background-color:var(--count-background-color);border-radius:3px;font-size:12px;-webkit-user-select:none;-moz-user-select:none;user-select:none;float:right;margin:8px 3px 0 0}.vditor-counter--error{color:#d23f31;background-color:#d23f311a}.vditor-resize{padding:3px 0;cursor:row-resize;-webkit-user-select:none;-moz-user-select:none;user-select:none;position:absolute;width:100%}.vditor-resize--top{top:-3px}.vditor-resize--bottom{bottom:-3px}.vditor-resize>div{height:3px;background-color:var(--resize-background-color);transition:all .15s ease-in-out}.vditor-resize:hover>div,.vditor-resize--selected>div{background-color:var(--resize-hover-background-color)}.vditor-resize:hover svg,.vditor-resize--selected svg{color:var(--resize-hover-icon-color)}.vditor-resize svg{fill:currentColor;stroke-width:0;stroke:currentColor;width:13px;height:3px;display:block;margin:0 auto;color:var(--resize-icon-color)}.vditor-upload{position:absolute;height:3px;left:0;top:-2px;transition:all .15s ease-in-out;background-color:#4285f4}.vditor-tip{position:absolute;font-size:12px;top:10px;animation-duration:.15s;animation-fill-mode:both;left:50%;z-index:5}.vditor-tip--show{display:block;animation-name:slideInDown}.vditor-tip__content{text-align:left;display:inline-block;line-height:16px;padding:3px 10px;border-radius:3px;background:var(--toolbar-background-color);position:relative;margin-left:-50%;color:var(--toolbar-icon-color);max-width:100%;box-shadow:var(--panel-shadow)}.vditor-tip__content ul{margin:2px 0;padding:0 0 0 18px}.vditor-tip__content a{color:#4285f4}.vditor-tip__close{position:absolute;color:var(--toolbar-icon-color);top:-7px;right:-15px;font-weight:700;cursor:pointer}.vditor-tip__close:hover{color:var(--toolbar-icon-hover-color)}.vditor-img{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;z-index:100}.vditor-img__bar{border-bottom:1px solid var(--border-color);background-color:var(--toolbar-background-color);text-align:center;height:36px;box-sizing:border-box;display:flex;align-items:center;justify-content:center}.vditor-img__btn{display:flex;align-items:center;cursor:pointer;margin-left:24px;-webkit-user-select:none;-moz-user-select:none;user-select:none;color:var(--toolbar-icon-color)}.vditor-img__btn:hover{color:var(--toolbar-icon-hover-color)}.vditor-img__btn svg{height:14px;width:14px;margin-right:8px;fill:currentColor}.vditor-img__img{flex:1;background-color:var(--textarea-background-color);overflow:auto;cursor:zoom-out}.vditor-img__img img{max-width:none}.vditor-hint{background-color:var(--panel-background-color);position:absolute;box-shadow:var(--panel-shadow);border-radius:3px;padding:5px 0;z-index:4;line-height:20px;list-style:none;font-size:12px;margin:0;max-width:250px;min-width:80px;display:none}.vditor-hint .vditor-hint{margin-top:-31px;left:100%;right:auto}.vditor-hint .vditor-hint.vditor-panel--left{right:100%;left:auto}.vditor-hint button{color:var(--toolbar-icon-color);display:block;padding:3px 10px;border:0;border-radius:0;line-height:20px;width:100%;box-sizing:border-box;text-align:left;margin:0;background-color:transparent;cursor:pointer;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.vditor-hint button:focus{outline:none}.vditor-hint--current,.vditor-hint button:not(.vditor-menu--disabled):hover{background-color:var(--toolbar-background-color)!important;color:var(--toolbar-icon-hover-color)!important}.vditor-hint__emoji{font-size:16px;float:left;margin-right:3px}.vditor-hint img{height:20px;width:20px;float:left;margin-right:3px}.vditor-reset{color:#24292e;font-variant-ligatures:no-common-ligatures;font-family:Helvetica Neue,Luxi Sans,DejaVu Sans,Hiragino Sans GB,Microsoft Yahei,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",Segoe UI Symbol,"Android Emoji",EmojiSymbols;word-wrap:break-word;overflow:auto;line-height:1.5;font-size:16px;word-break:break-word}.vditor-reset--anchor{padding-left:20px}.vditor-reset--error{color:#d23f31;font-size:12px;display:block;line-height:16px}.vditor-reset ul ul ul{list-style-type:square}.vditor-reset ul ul{list-style-type:circle}.vditor-reset ul{list-style-type:disc}.vditor-reset ul,.vditor-reset ol{padding-left:2em;margin-top:0;margin-bottom:16px}.vditor-reset li+li{margin-top:.25em}.vditor-reset li p{margin-top:16px}.vditor-reset audio{max-width:100%}.vditor-reset audio:focus{outline:none}.vditor-reset video{max-height:90vh;max-width:100%}.vditor-reset img{max-width:100%}.vditor-reset img.emoji{cursor:auto;max-width:20px;vertical-align:sub}.vditor-reset h1,.vditor-reset h2,.vditor-reset h3,.vditor-reset h4,.vditor-reset h5,.vditor-reset h6{margin-top:24px;margin-bottom:16px;font-weight:600;line-height:1.25}.vditor-reset h1:hover .vditor-anchor svg,.vditor-reset h2:hover .vditor-anchor svg,.vditor-reset h3:hover .vditor-anchor svg,.vditor-reset h4:hover .vditor-anchor svg,.vditor-reset h5:hover .vditor-anchor svg,.vditor-reset h6:hover .vditor-anchor svg{visibility:visible}.vditor-reset h1{font-size:1.75em}.vditor-reset h2{font-size:1.55em}.vditor-reset h3{font-size:1.38em}.vditor-reset h4{font-size:1.25em}.vditor-reset h5{font-size:1.13em}.vditor-reset h6{font-size:1em}.vditor-reset hr{height:2px;padding:0;margin:24px 0;background-color:#eaecef;border:0}.vditor-reset p{margin-top:0;margin-bottom:16px}.vditor-reset blockquote{padding:0 1em;color:#6a737d;border-left:.25em solid #eaecef;margin:0 0 16px}.vditor-reset blockquote>:first-child{margin-top:0}.vditor-reset blockquote>:last-child{margin-bottom:0}.vditor-reset ins>iframe{border:0}.vditor-reset iframe{border:1px solid #d1d5da;max-width:100%;box-sizing:border-box}.vditor-reset iframe.iframe__video{min-width:80%;min-height:36vh}.vditor-reset table{border-collapse:collapse;empty-cells:show;margin-bottom:16px;overflow:auto;border-spacing:0;display:block;word-break:keep-all;width:100%}.vditor-reset table tr{background-color:#fafbfc;border-top:1px solid #c6cbd1}.vditor-reset table td,.vditor-reset table th{padding:6px 13px;border:1px solid #dfe2e5;word-break:normal;white-space:nowrap}.vditor-reset table td:first-child:after,.vditor-reset table th:first-child:after{content:"";display:inline-block;vertical-align:top;min-height:24px}.vditor-reset table th{font-weight:600}.vditor-reset table tbody tr:nth-child(2n){background-color:#fff}.vditor-reset code:not(.hljs):not(.highlight-chroma){padding:.2em .4em;margin:0;font-size:85%;border-radius:3px;font-family:mononoki,Consolas,Liberation Mono,Menlo,Courier,monospace,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",Segoe UI Symbol,"Android Emoji",EmojiSymbols;word-break:break-word;background-size:20px 20px;white-space:pre-wrap}.vditor-reset pre{margin:1em 0}.vditor-reset pre>code{margin:0;font-size:85%;padding:.5em;border-radius:5px;display:block;overflow:auto;white-space:pre;font-family:mononoki,Consolas,Liberation Mono,Menlo,Courier,monospace,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",Segoe UI Symbol,"Android Emoji",EmojiSymbols;background-size:20px 20px;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADwAAAA8AgMAAABHkjHhAAAACVBMVEWAgIBaWlo+Pj7rTFvWAAAAA3RSTlMHCAw+VhR4AAAA+klEQVQoz4WSMW7EQAhFPxKWNh2FCx+HkaZI6RRb5DYbyVfIJXLKDCFoMbaTKSw/8ZnPAPjaH2xgZcUNUDADD7D9LtDBCLZ45fbkvo/30K8yeI64pPwl6znd/3n/Oe93P3ho9qeh72btTFzqkz0rsJle8Zr81OLEwZ1dv/713uWqvu2pl+k0fy7MWtj9r/tN5q/02z89qa/L4Dc2LvM93kezPfXlME/O86EbY/V9GB9ePX8G1/6W+/9h1dq/HGfTfzT3j/xNo7522Bfnqe5jO/fvhVthlfk434v3iO9zG/UOphyPeinPl1J8Gtaa7xPTa/Dk+RIs4deMvwGvcGsmsCvJ0AAAAABJRU5ErkJggg==);word-break:initial;word-wrap:normal}.vditor-reset pre:hover div.vditor-copy{display:block}.vditor-reset .language-math,.vditor-reset .language-echarts,.vditor-reset .language-mindmap,.vditor-reset .language-plantuml,.vditor-reset .language-mermaid,.vditor-reset .language-smiles,.vditor-reset .language-markmap,.vditor-reset .language-abc,.vditor-reset .language-flowchart,.vditor-reset .language-graphviz{margin-bottom:16px}.vditor-reset .language-math mjx-container:focus{outline:none;cursor:context-menu}.vditor-reset .language-math .katex-display>.katex>.katex-html>.tag{display:inline-block;font-size:1.21rem;right:2px}.vditor-reset .language-echarts,.vditor-reset .language-mindmap{overflow:hidden;height:420px}.vditor-reset .language-mermaid,.vditor-reset .language-markmap,.vditor-reset .language-flowchart,.vditor-reset .language-graphviz{text-align:center}.vditor-reset .language-graphviz parsererror{overflow:auto}.vditor-reset kbd{display:inline-block;padding:3px 5px;font:11px Consolas,Liberation Mono,Menlo,Courier,monospace;line-height:10px;color:#24292e;vertical-align:middle;background-color:#fafbfc;border:solid 1px #d1d5da;border-radius:3px;box-shadow:inset 0 -1px #d1d5da}.vditor-reset summary{cursor:pointer}.vditor-reset summary:focus{outline:none}.vditor-reset svg{height:auto;width:auto;stroke-width:initial}.vditor-reset p:last-child,.vditor-reset blockquote:last-child,.vditor-reset pre:last-child,.vditor-reset ul:last-child,.vditor-reset ol:last-child,.vditor-reset hr:last-child{margin-bottom:0}.vditor-comment{border-bottom:2px solid #f8e6ab}.vditor-comment--focus,.vditor-comment--hover{background-color:#faf1d1;border-bottom:2px solid #ffc60a}.vditor-comment--focus .vditor-comment,.vditor-comment--hover .vditor-comment{border-bottom:2px solid #ffc60a}.vditor-task{list-style:none!important;word-break:break-all}.vditor-task input{margin:0 .2em .25em -1.6em;font-size:12px;vertical-align:middle}.vditor-copy{position:relative;display:none;z-index:1}.vditor-copy textarea{position:absolute;left:-100000px;height:10px}.vditor-copy span{cursor:pointer;position:absolute;right:15px;top:.5em}.vditor-copy svg{color:#586069;height:14px;width:14px!important;display:block;fill:currentColor}.vditor-linenumber{padding-left:4em!important;position:relative}.vditor-linenumber__rows{position:absolute;pointer-events:none;top:1em;left:0;width:3em;-webkit-user-select:none;-moz-user-select:none;user-select:none;counter-reset:linenumber}.vditor-linenumber__rows>span{pointer-events:none;display:block}.vditor-linenumber__rows>span:before{counter-increment:linenumber;content:counter(linenumber);color:#9e969661;display:block;padding-right:1em;text-align:right}.vditor-speech{position:absolute;display:none;background-color:#f6f8fa;border:1px solid #d1d5da;border-radius:3px;padding:3px;cursor:pointer;color:#586069}.vditor-speech:hover,.vditor-speech--current{color:#4285f4}.vditor-speech svg{height:14px;width:14px;fill:currentColor;display:block;stroke-width:0;stroke:currentColor}.vditor-anchor{margin-left:5px}.vditor-anchor--left{float:left;padding-right:4px;margin-left:-20px}.vditor-anchor svg{visibility:hidden}.vditor-anchor:hover svg{visibility:visible}.vditor-anchor:focus{outline:none}.vditor-linkcard{margin:31px auto 16px;transition:all .15s ease-in-out;cursor:pointer;max-width:768px;padding:0 10px}.vditor-linkcard a{border-radius:3px;background-color:#f6f8fa;overflow:hidden;max-height:250px;display:flex;text-decoration:none;flex-wrap:wrap-reverse;box-shadow:0 1px 2px #0003}.vditor-linkcard a:hover{box-shadow:0 0 3px #00000021,0 3px 6px #00000042;text-decoration:none}.vditor-linkcard a:visited .vditor-linkcard__abstract{color:#5860695c}.vditor-linkcard__info{padding:10px;min-width:200px;box-sizing:border-box;flex:1}.vditor-linkcard__title{font-size:14px;font-weight:400;color:#24292e;display:flex;align-items:center}.vditor-linkcard__title img{cursor:pointer;height:20px;width:20px;border-radius:3px;flex-shrink:0;margin-right:5px}.vditor-linkcard__abstract{word-wrap:break-word;word-break:break-all;-webkit-line-clamp:2;overflow:hidden;text-overflow:ellipsis;-webkit-box-orient:vertical;display:-webkit-box;font-size:13px;color:#586069;margin:5px 0}.vditor-linkcard__site{font-size:12px;color:#4285f4}.vditor-linkcard__image{background-size:cover;background-repeat:no-repeat;background-position:center center;max-width:250px;min-width:126px;cursor:pointer;background-color:#5860695c}.vditor-footnotes__goto-ref{text-decoration:none}.vditor-toc{margin-bottom:16px;-webkit-user-select:text;-moz-user-select:text;user-select:text;color:#4285f4}.vditor-toc .vditor-outline__action{display:none}.vditor-toc ul{list-style:none!important;padding-left:1em}.vditor-toc>ul{padding-left:0}.vditor-toc span{cursor:pointer}.vditor-toc li>span>svg{width:0;height:0}.vditor-outline{width:250px;border-right:1px solid var(--border-color);background-color:var(--panel-background-color);display:none;overflow:auto}.vditor-outline--right{border-right:0;border-left:1px solid var(--border-color)}.vditor-outline::-webkit-scrollbar{display:none}.vditor-outline ul{list-style:none!important;padding-left:1em;margin:0}.vditor-outline__content>ul{padding-left:0}.vditor-outline li>span{display:flex;align-items:center;padding:5px 10px;cursor:pointer;color:var(--textarea-text-color)}.vditor-outline li>span>svg{height:10px;width:10px;flex-shrink:0}.vditor-outline li>span:hover{color:var(--toolbar-icon-hover-color)}.vditor-outline li>span>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.vditor-outline__title{border-bottom:1px dashed var(--border-color);padding:5px 10px;color:var(--toolbar-icon-color);font-size:12px}.vditor-outline__action{transition:all .15s ease-in-out;fill:currentColor;margin-right:5px;flex-shrink:0}.vditor-outline__action--close{transform:rotate(-90deg)}.vditor-wysiwyg{box-sizing:border-box;flex:1;position:relative;width:100%;min-width:1px}.vditor-wysiwyg pre.vditor-reset{background-color:var(--panel-background-color);margin:0;white-space:pre-wrap;height:100%;box-sizing:border-box}.vditor-wysiwyg pre.vditor-reset[contenteditable=false]{opacity:.3;cursor:not-allowed}.vditor-wysiwyg pre.vditor-reset:empty:before{content:attr(placeholder);color:var(--second-color)}.vditor-wysiwyg pre.vditor-reset:focus{outline:none;background-color:var(--textarea-background-color)}.vditor-wysiwyg pre.vditor-reset:after{content:"";height:var(--editor-bottom);display:block}.vditor-wysiwyg blockquote:empty:before,.vditor-wysiwyg pre>code:empty:before,.vditor-wysiwyg p:empty:before,.vditor-wysiwyg h1:empty:after,.vditor-wysiwyg h2:empty:after,.vditor-wysiwyg h3:empty:after,.vditor-wysiwyg h4:empty:after,.vditor-wysiwyg h5:empty:after,.vditor-wysiwyg h6:empty:after{content:" "}.vditor-wysiwyg code[data-marker="`"]{padding-left:0!important;padding-right:0!important}.vditor-wysiwyg__block pre:first-child{margin-bottom:-1em}.vditor-wysiwyg__block pre:first-child code{color:var(--textarea-text-color);height:auto;text-align:left}.vditor-wysiwyg__block pre:last-child{margin-bottom:1em}.vditor-wysiwyg__preview{cursor:pointer;white-space:initial;min-height:27px}.vditor-wysiwyg>.vditor-reset>h1:before,.vditor-wysiwyg>.vditor-reset>h2:before,.vditor-wysiwyg>.vditor-reset>h3:before,.vditor-wysiwyg>.vditor-reset>h4:before,.vditor-wysiwyg>.vditor-reset>h5:before,.vditor-wysiwyg>.vditor-reset>h6:before,.vditor-wysiwyg div.vditor-wysiwyg__block:before,.vditor-wysiwyg div[data-type=link-ref-defs-block]:before,.vditor-wysiwyg div[data-type=footnotes-block]:before,.vditor-wysiwyg .vditor-toc:before{float:left;padding-right:4px;margin-left:-29px;content:"H1";font-size:.85rem;font-weight:400;color:var(--second-color)}.vditor-wysiwyg>.vditor-reset>h2:before{content:"H2"}.vditor-wysiwyg>.vditor-reset>h3:before{content:"H3"}.vditor-wysiwyg>.vditor-reset>h4:before{content:"H4"}.vditor-wysiwyg>.vditor-reset>h5:before{content:"H5"}.vditor-wysiwyg>.vditor-reset>h6:before{content:"H6"}.vditor-wysiwyg div[data-type=link-ref-defs-block]:before{content:'"A"'}.vditor-wysiwyg div[data-type=footnotes-block]:before{content:"^F"}.vditor-wysiwyg div.vditor-wysiwyg__block:before{content:"</>"}.vditor-wysiwyg div.vditor-wysiwyg__block[data-type=yaml-front-matter]:before{content:"F"}.vditor-wysiwyg div.vditor-wysiwyg__block[data-type=math-block]:before{content:"$$"}.vditor-wysiwyg .vditor-toc:before{content:"ToC"}.vditor-wysiwyg hr{display:inline-block;margin:12px 0;width:100%}.vditor-wysiwyg details{white-space:initial}.vditor-wysiwyg a{cursor:pointer}.vditor-wysiwyg span[data-type=backslash]>span{display:none;color:var(--second-color)}.vditor-wysiwyg span[data-type=link-ref],.vditor-wysiwyg sup[data-type=footnotes-ref]{color:#4285f4}.vditor-wysiwyg span[data-type=toc-h]{color:#4285f4;text-decoration:underline}.vditor-wysiwyg div[data-type=footnotes-block]{border-top:2px solid var(--heading-border-color);padding-top:24px;margin-top:24px}.vditor-wysiwyg div[data-type=link-ref-defs-block]{color:var(--blockquote-color)}@media screen and (max-width: 520px){.vditor-wysiwyg h1:before,.vditor-wysiwyg h2:before,.vditor-wysiwyg h3:before,.vditor-wysiwyg h4:before,.vditor-wysiwyg h5:before,.vditor-wysiwyg h6:before,.vditor-wysiwyg div.vditor-wysiwyg__block:before,.vditor-wysiwyg div[data-type=link-ref-defs-block]:before,.vditor-wysiwyg div[data-type=footnotes-block]:before,.vditor-wysiwyg .vditor-toc:before{content:none}}.vditor-ir{box-sizing:border-box;flex:1;min-width:1px;position:relative;width:100%}.vditor-ir__node[data-type=code-block]:before,.vditor-ir__node[data-type=code-block]:after,.vditor-ir__node[data-type=yaml-front-matter]:before,.vditor-ir__node[data-type=yaml-front-matter]:after,.vditor-ir__node[data-type=math-block]:before,.vditor-ir__node[data-type=math-block]:after{content:" ";color:var(--second-color)}.vditor-ir__node:not(.vditor-ir__node--expand) .vditor-ir__marker{padding:0!important}.vditor-ir__node:not(.vditor-ir__node--expand)[data-type=a]{cursor:pointer}.vditor-ir__node[data-type=link-ref],.vditor-ir__node[data-type=footnotes-ref]{color:#4285f4}.vditor-ir__node[data-type=html-block]{margin-bottom:1em}.vditor-ir__node .vditor-ir__marker{width:0;overflow:hidden;display:inline-block;height:0;transition:all .15s ease-in-out}.vditor-ir__node--hidden .vditor-ir__marker{visibility:hidden}.vditor-ir__node--expand .vditor-ir__marker{color:var(--second-color);display:inline;height:auto;width:auto}.vditor-ir__node--expand .vditor-ir__marker--hide{display:none}.vditor-ir__node--expand .vditor-ir__marker--heading{color:var(--ir-heading-color)}.vditor-ir__node--expand .vditor-ir__marker--bi{color:var(--ir-bi-color)}.vditor-ir__node--expand .vditor-ir__marker--link{color:var(--ir-link-color)}.vditor-ir__node--expand .vditor-ir__marker--title{color:var(--ir-title-color)}.vditor-ir__node--expand .vditor-ir__marker--bracket{color:var(--ir-bracket-color);text-decoration:underline}.vditor-ir__node--expand .vditor-ir__marker--paren{color:var(--ir-paren-color)}.vditor-ir__node--expand .vditor-ir__marker--info{color:var(--ir-heading-color)}.vditor-ir__node--expand .vditor-ir__marker--pre code{color:var(--textarea-text-color);height:auto;text-align:left}.vditor-ir__node--expand[data-type=code-block]:before,.vditor-ir__node--expand[data-type=code-block]:after{content:"```"}.vditor-ir__node--expand[data-type=yaml-front-matter]:before,.vditor-ir__node--expand[data-type=yaml-front-matter]:after{content:"---"}.vditor-ir__node--expand[data-type=math-block]:before,.vditor-ir__node--expand[data-type=math-block]:after{content:"$$"}.vditor-ir__node span[data-type=code-block-open-marker],.vditor-ir__node span[data-type=code-block-close-marker],.vditor-ir__node span[data-type=yaml-front-matter-open-marker],.vditor-ir__node span[data-type=yaml-front-matter-close-marker],.vditor-ir__node span[data-type=math-block-open-marker],.vditor-ir__node span[data-type=math-block-close-marker]{display:none}.vditor-ir__preview{cursor:pointer;white-space:initial;min-height:27px}.vditor-ir__link{color:var(--ir-bracket-color);text-decoration:underline}.vditor-ir pre.vditor-reset{background-color:var(--panel-background-color);margin:0;white-space:pre-wrap;height:100%;box-sizing:border-box}.vditor-ir pre.vditor-reset[contenteditable=false]{opacity:.3;cursor:not-allowed}.vditor-ir pre.vditor-reset:empty:before{content:attr(placeholder);color:var(--second-color)}.vditor-ir pre.vditor-reset:focus{outline:none;background-color:var(--textarea-background-color)}.vditor-ir pre.vditor-reset:after{content:"";height:var(--editor-bottom);display:block}.vditor-ir pre.vditor-reset pre{margin:0}.vditor-ir hr{display:inline-block;margin:12px 0;width:100%}.vditor-ir blockquote:empty:before,.vditor-ir pre>code:empty:before,.vditor-ir p:empty:before,.vditor-ir h1:empty:after,.vditor-ir h2:empty:after,.vditor-ir h3:empty:after,.vditor-ir h4:empty:after,.vditor-ir h5:empty:after,.vditor-ir h6:empty:after{content:" "}.vditor-ir .vditor-reset>h1:before,.vditor-ir .vditor-reset>h2:before,.vditor-ir .vditor-reset>h3:before,.vditor-ir .vditor-reset>h4:before,.vditor-ir .vditor-reset>h5:before,.vditor-ir .vditor-reset>h6:before,.vditor-ir div[data-type=link-ref-defs-block]:before,.vditor-ir div[data-type=footnotes-block]:before,.vditor-ir .vditor-toc:before{float:left;padding-right:4px;margin-left:-29px;content:"H1";font-size:.85rem;font-weight:400;color:var(--second-color)}.vditor-ir .vditor-reset>h2:before{content:"H2"}.vditor-ir .vditor-reset>h3:before{content:"H3"}.vditor-ir .vditor-reset>h4:before{content:"H4"}.vditor-ir .vditor-reset>h5:before{content:"H5"}.vditor-ir .vditor-reset>h6:before{content:"H6"}.vditor-ir div[data-type=link-ref-defs-block]{color:var(--blockquote-color)}.vditor-ir div[data-type=link-ref-defs-block]:before{content:'"A"'}.vditor-ir div[data-type=footnotes-block]{border-top:2px solid var(--heading-border-color);padding-top:24px;margin-top:24px}.vditor-ir div[data-type=footnotes-block]:before{content:"^F"}.vditor-ir div[data-type=footnotes-block]>div[data-type=footnotes-def]>ul,.vditor-ir div[data-type=footnotes-block]>div[data-type=footnotes-def]>ol,.vditor-ir div[data-type=footnotes-block]>div[data-type=footnotes-def]>p,.vditor-ir div[data-type=footnotes-block]>div[data-type=footnotes-def]>blockquote,.vditor-ir div[data-type=footnotes-block]>div[data-type=footnotes-def]>pre,.vditor-ir div[data-type=footnotes-block]>div[data-type=footnotes-def]>table,.vditor-ir div[data-type=footnotes-block]>div[data-type=footnotes-def]>hr{margin-left:8px}.vditor-ir .vditor-toc:before{content:"ToC"}.vditor-ir .vditor-toc span[data-type=toc-h]{color:#4285f4;text-decoration:underline}@media screen and (max-width: 520px){.vditor-ir h1:before,.vditor-ir h2:before,.vditor-ir h3:before,.vditor-ir h4:before,.vditor-ir h5:before,.vditor-ir h6:before,.vditor-ir div[data-type=link-ref-defs-block]:before,.vditor-ir div[data-type=footnotes-block]:before,.vditor-ir .vditor-toc:before{content:none}}.vditor-sv{font-family:Helvetica Neue,Luxi Sans,DejaVu Sans,Hiragino Sans GB,Microsoft Yahei,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",Segoe UI Symbol,"Android Emoji",EmojiSymbols;margin:0 1px 0 0;overflow:auto;width:100%;flex:1;min-width:1px;border:0;resize:none;padding:10px 9px 10px 10px;box-sizing:border-box;background-color:var(--panel-background-color);outline:0 none;font-size:16px;line-height:22px;color:var(--textarea-text-color);border-radius:0 0 3px 3px;font-variant-ligatures:no-common-ligatures;white-space:pre-wrap;word-break:break-word;word-wrap:break-word}.vditor-sv[contenteditable=false]{opacity:.3;cursor:not-allowed}.vditor-sv:empty:before{content:attr(placeholder);color:var(--second-color)}.vditor-sv:focus{background-color:var(--textarea-background-color)}.vditor-sv:after{content:"";height:var(--editor-bottom);display:block}.vditor-sv span[data-type=newline]+span[data-type=text]:empty{display:inherit}.vditor-sv .sup{vertical-align:super;font-size:smaller}.vditor-sv .strong{font-weight:700}.vditor-sv .em{font-style:italic}.vditor-sv .s{text-decoration:line-through}.vditor-sv .mark:not(.vditor-sv__marker){background-color:#ff0;color:#000}.vditor-sv .h1{font-size:1.75em;line-height:44px}.vditor-sv .h2{font-size:1.55em;line-height:38px}.vditor-sv .h3{font-size:1.38em;line-height:27px}.vditor-sv .h4{font-size:1.25em;line-height:25px}.vditor-sv .h5{font-size:1.13em}.vditor-sv .h6{font-size:1em}.vditor-sv__marker{color:var(--second-color)}.vditor-sv__marker--heading{color:var(--ir-heading-color)}.vditor-sv__marker--bi{color:var(--ir-bi-color)}.vditor-sv__marker--link{color:var(--ir-link-color)}.vditor-sv__marker--title{color:var(--ir-title-color)}.vditor-sv__marker--bracket{color:var(--ir-bracket-color)}.vditor-sv__marker--paren{color:var(--ir-paren-color)}.vditor-sv__marker--info{color:var(--ir-heading-color)}.vditor-sv__marker--strong{font-weight:700}:root{--color-primary: #007AFF;--color-success: #34C759;--color-warning: #FF9F0A;--color-danger: #FF3B30;--color-info: #5AC8FA;--gray-50: #f5f5f7;--gray-100: #e5e5ea;--gray-200: #d1d1d6;--gray-300: #c7c7cc;--gray-400: #aeaeb2;--gray-500: #8e8e93;--gray-600: #636366;--gray-700: #48484a;--gray-800: #3a3a3c;--gray-900: #1c1c1e;--border-subtle: rgba(60, 60, 67, .12);--border-strong: rgba(60, 60, 67, .26);--border-focus: rgba(0, 122, 255, .8);--border-card: rgba(255, 255, 255, .7);--radius-xs: 6px;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 14px;--radius-2xl: 16px;--shadow-soft: 0 8px 20px rgba(0, 0, 0, .06);--shadow-medium: 0 10px 30px rgba(0, 0, 0, .1);--shadow-strong: 0 18px 45px rgba(0, 0, 0, .18);--font-family-system: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, sans-serif;--font-size-title-lg: 20px;--font-size-title-md: 17px;--font-size-body: 14px;--font-size-caption: 12px;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-comfortable: 1.7;--space-2xs: 2px;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 20px;--space-2xl: 24px;--toolbar-control-height: 30px;--motion-fast: .12s;--motion-normal: .18s;--motion-slow: .26s;--motion-ease: cubic-bezier(.25, .8, .25, 1);--app-background: #f5f5f7;--sidebar-background: rgba(255, 255, 255, .7);--content-background: rgba(255, 255, 255, .92);--card-background: rgba(255, 255, 255, .82);--floating-panel-background: rgba(255, 255, 255, .9);--popover-background: rgba(255, 255, 255, .96)}@media (prefers-color-scheme: dark){:root{--app-background: #1c1c1e;--sidebar-background: rgba(44, 44, 46, .85);--content-background: rgba(28, 28, 30, .96);--card-background: rgba(44, 44, 46, .92);--floating-panel-background: rgba(44, 44, 46, .95);--popover-background: rgba(44, 44, 46, .98)}}html,body{margin:0;padding:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(255,255,255,.9),transparent 55%),radial-gradient(circle at bottom right,rgba(0,122,255,.08),transparent 55%),var(--app-background);color:var(--gray-900);font-family:var(--font-family-system);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}#root{position:relative;z-index:0}.cupertino-app-shell{position:relative;height:100vh;min-height:100vh;max-height:100vh;height:100dvh;min-height:100dvh;max-height:100dvh;display:flex;align-items:stretch;justify-content:stretch;padding:16px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));padding-bottom:max(16px,env(safe-area-inset-bottom));box-sizing:border-box;overflow:hidden}@media (max-width: 899px){.cupertino-app-shell{padding:8px;padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right));padding-bottom:max(8px,env(safe-area-inset-bottom))}}@media (max-width: 599px){.cupertino-app-shell{padding:0;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);padding-bottom:env(safe-area-inset-bottom)}}.cupertino-app-window{display:flex;flex:1;min-height:0;min-width:0;max-width:none;margin:0;border-radius:18px;background:linear-gradient(145deg,#ffffffd1,#fffffff5);box-shadow:0 18px 45px #0000002e,0 0 0 1px #fffc;overflow:hidden;backdrop-filter:blur(26px);-webkit-backdrop-filter:blur(26px)}@media (max-width: 899px){.cupertino-app-window{border-radius:12px;max-width:none}}@media (max-width: 599px){.cupertino-app-window{border-radius:0}}.cupertino-sidebar{width:240px;max-width:260px;flex-shrink:0;background:var(--sidebar-background);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid rgba(0,0,0,.04);display:flex;flex-direction:column;padding:14px 10px 14px 12px;box-sizing:border-box}.cupertino-sidebar-header{display:flex;align-items:center;justify-content:space-between;margin-top:4px;margin-bottom:12px;padding:4px 4px 8px}.cupertino-window-controls{display:inline-flex;align-items:center;gap:6px;margin-right:8px}.cupertino-window-dot{width:9px;height:9px;border-radius:50%;border:.5px solid rgba(0,0,0,.18);box-shadow:0 0 0 .5px #fff9}.cupertino-window-dot-close{background-color:#ff5f57}.cupertino-window-dot-minimize{background-color:#febc2e}.cupertino-window-dot-fullscreen{background-color:#28c840}.cupertino-sidebar-title{font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--gray-700)}.cupertino-sidebar-nav{display:flex;flex-direction:column;gap:4px;padding:4px 2px}.cupertino-sidebar-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;color:var(--gray-700);font-size:13px;cursor:pointer;transition:background-color var(--motion-normal) var(--motion-ease),transform var(--motion-fast) var(--motion-ease),box-shadow var(--motion-normal) var(--motion-ease),color var(--motion-fast) var(--motion-ease)}@media (max-width: 899px){.cupertino-sidebar-item{min-height:44px;padding:12px 14px;font-size:14px}}.cupertino-sidebar-item:hover{background:#00000008}.cupertino-sidebar-item-active,.cupertino-sidebar-item.cupertino-sidebar-item-active:hover{background:#007aff1f;color:var(--color-primary);box-shadow:0 0 0 1px #007aff2e}.cupertino-sidebar-item-icon{width:22px;height:22px;display:flex;align-items:center;justify-content:center}.cupertino-sidebar-item-label{flex:1;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.cupertino-main{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--content-background);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.cupertino-topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px 8px;padding-top:max(10px,env(safe-area-inset-top));border-bottom:1px solid rgba(0,0,0,.04);box-sizing:border-box;min-height:44px}@media (max-width: 899px){.cupertino-topbar{min-height:48px;padding:12px 12px 10px;padding-top:max(12px,env(safe-area-inset-top))}}.cupertino-topbar-left{display:flex;align-items:center;gap:8px}.cupertino-topbar-title{font-size:15px;font-weight:600;color:var(--gray-800)}@media (max-width: 899px){.cupertino-topbar-title{font-size:16px}}.cupertino-topbar-subtitle{font-size:12px;color:var(--gray-500)}.cupertino-topbar-actions{display:flex;align-items:center;gap:8px}.cupertino-topbar-actions>*{height:var(--toolbar-control-height);min-height:var(--toolbar-control-height);box-sizing:border-box}.cupertino-content-scroll{flex:1;min-height:0;overflow:auto;padding:12px 16px 16px;box-sizing:border-box;-webkit-overflow-scrolling:touch}@media (max-width: 899px){.cupertino-content-scroll{padding:12px}}@media (max-width: 599px){.cupertino-content-scroll{padding:10px 12px 12px;padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}}.cupertino-card{border-radius:var(--radius-xl);background:var(--card-background);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-soft);border:1px solid var(--border-card);transition:transform var(--motion-normal) var(--motion-ease),box-shadow var(--motion-normal) var(--motion-ease),background-color var(--motion-normal) var(--motion-ease)}.cupertino-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-medium)}.cupertino-floating-panel{border-radius:var(--radius-lg);background:var(--floating-panel-background);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-medium);border:1px solid rgba(255,255,255,.9)}.cupertino-popover{border-radius:var(--radius-md);background:var(--popover-background);box-shadow:0 10px 30px #0000001f}.cupertino-toast{border-radius:var(--radius-md);background:#1c1c1eeb;color:#f5f5f7;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 14px 40px #00000047}.cupertino-button{border-radius:var(--radius-md);padding:8px 16px;border:none;outline:none;font-size:14px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:background-color var(--motion-fast) var(--motion-ease),box-shadow var(--motion-normal) var(--motion-ease),transform var(--motion-fast) var(--motion-ease)}.cupertino-button-primary{background:var(--color-primary);color:#fff;box-shadow:0 6px 16px #007aff52}.cupertino-button-primary:hover{transform:translateY(-1px);box-shadow:0 10px 26px #007aff66}.cupertino-button-ghost{background:#ffffffb3;color:var(--gray-800);border:1px solid rgba(0,0,0,.06)}.cupertino-button-ghost:hover{background:#ffffffe6}.cupertino-input,.cupertino-select{border-radius:var(--radius-md);border:1px solid var(--border-subtle);background-color:#ffffffe6;padding:0 10px;font-family:var(--font-family-system);font-size:13px;line-height:var(--toolbar-control-height);color:var(--gray-800);outline:none;box-shadow:0 1px #fffc,0 0 #007aff00;transition:border-color var(--motion-fast) var(--motion-ease),box-shadow var(--motion-fast) var(--motion-ease),background-color var(--motion-fast) var(--motion-ease);box-sizing:border-box;height:var(--toolbar-control-height)}.cupertino-input-sm{padding-block:3px;font-size:12px}.cupertino-select-sm{font-size:12px;line-height:var(--toolbar-control-height);padding-top:0;padding-bottom:0}.cupertino-input::placeholder{color:var(--gray-400)}.cupertino-input:focus,.cupertino-select:focus{border-color:var(--border-subtle);background-color:#ffffffe6;box-shadow:0 1px #fffc,0 0 #0000}.cupertino-input-with-icon{display:flex;align-items:center;gap:6px;border-radius:999px;height:var(--toolbar-control-height)}.cupertino-input-with-icon input{border:none;outline:none;background:transparent;padding:0;margin:0;width:100%;font:inherit;color:inherit}.cupertino-select{border-radius:999px;-moz-appearance:none;appearance:none;-webkit-appearance:none;background:transparent}.cupertino-select option{font-family:var(--font-family-system)}.cupertino-pill-toggle{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;cursor:pointer;border:1px solid transparent;color:var(--gray-600);background-color:#7676801a;min-height:var(--toolbar-control-height);transition:background-color var(--motion-fast) var(--motion-ease),border-color var(--motion-fast) var(--motion-ease),color var(--motion-fast) var(--motion-ease)}.cupertino-pill-toggle-active{color:var(--color-primary);background-color:#007aff1a;border-color:#007aff4d}.cupertino-toolbar-divider{width:1px;height:20px;background-color:#3c3c432e}.cupertino-toolbar-button{display:inline-flex;align-items:center;gap:4px;height:var(--toolbar-control-height);padding:0 10px;border-radius:999px;border:none;background:transparent;font-family:var(--font-family-system);font-size:.78rem;font-weight:500;color:#2563eb;cursor:pointer;transition:background-color var(--motion-fast) var(--motion-ease)}.cupertino-toolbar-button:hover{background-color:#2563eb0f}.cupertino-heading-lg{font-size:var(--font-size-title-lg);font-weight:600;line-height:var(--line-height-tight);letter-spacing:.01em}.cupertino-heading-md{font-size:var(--font-size-title-md);font-weight:600;line-height:var(--line-height-tight)}.cupertino-body{font-size:var(--font-size-body);line-height:var(--line-height-normal)}.cupertino-caption{font-size:var(--font-size-caption);line-height:var(--line-height-normal);color:var(--gray-500)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#94a3b81a;border-radius:3px}::-webkit-scrollbar-thumb{background:#64748b4d;border-radius:3px;transition:background .2s ease}::-webkit-scrollbar-thumb:hover{background:#64748b80}::-webkit-scrollbar-thumb:active{background:#64748bb3}*{scrollbar-width:thin;scrollbar-color:rgba(100,116,139,.3) rgba(148,163,184,.1)}.vditor-toolbar--hide{display:none}