670 lines
48 KiB
Vue
670 lines
48 KiB
Vue
<template>
|
|
<view :id="attrs.id" :class="'_block _'+name+' '+attrs.class" :style="attrs.style">
|
|
<block v-for="(n, i) in childs" v-bind:key="i">
|
|
<!-- 图片 -->
|
|
<!-- 占位图 -->
|
|
<image v-if="n.name==='img'&&!n.t&&((opts[1]&&!ctrl[i])||ctrl[i]<0)" class="_img" :style="n.attrs.style" :src="ctrl[i]<0?opts[2]:opts[1]" mode="widthFix" />
|
|
<!-- 显示图片 -->
|
|
<!-- #ifdef H5 || (APP-PLUS && VUE2) -->
|
|
<img v-if="n.name==='img'" :id="n.attrs.id" :class="'_img '+n.attrs.class" :style="(ctrl[i]===-1?'display:none;':'')+n.attrs.style" :src="n.attrs.src||(ctrl.load?n.attrs['data-src']:'')" :data-i="i" @load="imgLoad" @error="mediaError" @tap.stop="imgTap" @longpress="imgLongTap" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef H5 || (APP-PLUS && VUE2) -->
|
|
<!-- 表格中的图片，使用 rich-text 防止大小不正确 -->
|
|
<rich-text v-if="n.name==='img'&&n.t" :style="'display:'+n.t" :nodes="[{attrs:{style:n.attrs.style||'',src:n.attrs.src},name:'img'}]" :data-i="i" @tap.stop="imgTap" />
|
|
<!-- #endif -->
|
|
<!-- #ifdef APP-HARMONY -->
|
|
<image v-else-if="n.name==='img'" :id="n.attrs.id" :class="'_img '+n.attrs.class" :style="(ctrl[i]===-1?'display:none;':'')+'width:'+ctrl[i]+'px;'+n.attrs.style" :src="n.attrs.src||(ctrl.load?n.attrs['data-src']:'')" :mode="!n.h?'widthFix':(!n.w?'heightFix':(n.m||'scaleToFill'))" :data-i="i" @load="imgLoad" @error="mediaError" @tap.stop="imgTap" @longpress="imgLongTap" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef H5 || APP-PLUS || MP-KUAISHOU -->
|
|
<image v-else-if="n.name==='img'" :id="n.attrs.id" :class="'_img '+n.attrs.class" :style="(ctrl[i]===-1?'display:none;':'')+'width:'+(ctrl[i]||1)+'px;height:1px;'+n.attrs.style" :src="n.attrs.src" :mode="!n.h?'widthFix':(!n.w?'heightFix':(n.m||'scaleToFill'))" :lazy-load="opts[0]" :webp="n.webp" :show-menu-by-longpress="opts[3]&&!n.attrs.ignore" :image-menu-prevent="!opts[3]||n.attrs.ignore" :data-i="i" @load="imgLoad" @error="mediaError" @tap.stop="imgTap" @longpress="imgLongTap" />
|
|
<!-- #endif -->
|
|
<!-- #ifdef MP-KUAISHOU -->
|
|
<image v-else-if="n.name==='img'" :id="n.attrs.id" :class="'_img '+n.attrs.class" :style="(ctrl[i]===-1?'display:none;':'')+n.attrs.style" :src="n.attrs.src" :lazy-load="opts[0]" :data-i="i" @load="imgLoad" @error="mediaError" @tap.stop="imgTap"></image>
|
|
<!-- #endif -->
|
|
<!-- #ifdef APP-PLUS && VUE3 -->
|
|
<image v-else-if="n.name==='img'" :id="n.attrs.id" :class="'_img '+n.attrs.class" :style="(ctrl[i]===-1?'display:none;':'')+'width:'+(ctrl[i]||1)+'px;'+n.attrs.style" :src="n.attrs.src||(ctrl.load?n.attrs['data-src']:'')" :mode="!n.h?'widthFix':(!n.w?'heightFix':(n.m||''))" :data-i="i" @load="imgLoad" @error="mediaError" @tap.stop="imgTap" @longpress="imgLongTap" />
|
|
<!-- #endif -->
|
|
<!-- 文本 -->
|
|
<!-- #ifdef MP-WEIXIN -->
|
|
<text v-else-if="n.text" :user-select="opts[4]=='force'&&isiOS" decode>{{n.text}}</text>
|
|
<!-- #endif -->
|
|
<!-- #ifndef MP-WEIXIN || MP-BAIDU || MP-ALIPAY || MP-TOUTIAO -->
|
|
<text v-else-if="n.text" decode>{{n.text}}</text>
|
|
<!-- #endif -->
|
|
<text v-else-if="n.name==='br'">\n</text>
|
|
<!-- 链接 -->
|
|
<view v-else-if="n.name==='a'" :id="n.attrs.id" :class="(n.attrs.href?'_a ':'')+n.attrs.class" hover-class="_hover" :style="'display:inline;'+n.attrs.style" :data-i="i" @tap.stop="linkTap">
|
|
<node name="span" :childs="n.children" :opts="opts" style="display:inherit" />
|
|
</view>
|
|
<!-- 视频 -->
|
|
<!-- #ifdef APP-PLUS -->
|
|
<view v-else-if="n.html" :id="n.attrs.id" :class="'_video '+n.attrs.class" :style="n.attrs.style" v-html="n.html" :data-i="i" @vplay.stop="play" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef APP-PLUS -->
|
|
<video v-else-if="n.name==='video'" :id="n.attrs.id" :class="n.attrs.class" :style="n.attrs.style" :autoplay="n.attrs.autoplay" :controls="n.attrs.controls" :loop="n.attrs.loop" :muted="n.attrs.muted" :object-fit="n.attrs['object-fit']" :poster="n.attrs.poster" :src="n.src[ctrl[i]||0]" :data-i="i" @play="play" @error="mediaError" />
|
|
<!-- #endif -->
|
|
<!-- #ifdef H5 || APP-PLUS -->
|
|
<iframe v-else-if="n.name==='iframe'" :style="n.attrs.style" :allowfullscreen="n.attrs.allowfullscreen" :frameborder="n.attrs.frameborder" :src="n.attrs.src" />
|
|
<embed v-else-if="n.name==='embed'" :style="n.attrs.style" :src="n.attrs.src" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef MP-TOUTIAO || ((H5 || APP-PLUS) && VUE3) -->
|
|
<!-- 音频 -->
|
|
<audio v-else-if="n.name==='audio'" :id="n.attrs.id" :class="n.attrs.class" :style="n.attrs.style" :author="n.attrs.author" :controls="n.attrs.controls" :loop="n.attrs.loop" :name="n.attrs.name" :poster="n.attrs.poster" :src="n.src[ctrl[i]||0]" :data-i="i" @play="play" @error="mediaError" />
|
|
<!-- #endif -->
|
|
<view v-else-if="(n.name==='table'&&n.c)||n.name==='li'" :id="n.attrs.id" :class="'_'+n.name+' '+n.attrs.class" :style="n.attrs.style">
|
|
<node v-if="n.name==='li'" :childs="n.children" :opts="opts" />
|
|
<view v-else v-for="(tbody, x) in n.children" v-bind:key="x" :class="'_'+tbody.name+' '+tbody.attrs.class" :style="tbody.attrs.style">
|
|
<node v-if="tbody.name==='td'||tbody.name==='th'" :childs="tbody.children" :opts="opts" />
|
|
<block v-else v-for="(tr, y) in tbody.children" v-bind:key="y">
|
|
<view v-if="tr.name==='td'||tr.name==='th'" :class="'_'+tr.name+' '+tr.attrs.class" :style="tr.attrs.style">
|
|
<node :childs="tr.children" :opts="opts" />
|
|
</view>
|
|
<view v-else :class="'_'+tr.name+' '+tr.attrs.class" :style="tr.attrs.style">
|
|
<view v-for="(td, z) in tr.children" v-bind:key="z" :class="'_'+td.name+' '+td.attrs.class" :style="td.attrs.style">
|
|
<node :childs="td.children" :opts="opts" />
|
|
</view>
|
|
</view>
|
|
</block>
|
|
</view>
|
|
</view>
|
|
|
|
<!-- 富文本 -->
|
|
<!-- #ifdef H5 || ((MP-WEIXIN || MP-QQ || APP-PLUS || MP-360) && VUE2) -->
|
|
<rich-text v-else-if="!n.c&&(n.l||!handler.isInline(n.name, n.attrs.style))" :id="n.attrs.id" :style="n.f" :user-select="opts[4]" :nodes="[n]" @tap.stop='handleNodeClick(n)'/>
|
|
<!-- #endif -->
|
|
<!-- #ifndef H5 || ((MP-WEIXIN || MP-QQ || APP-PLUS || MP-360) && VUE2) -->
|
|
<rich-text v-else-if="!n.c" :id="n.attrs.id" :style="'display:inline;'+n.f" :preview="false" :selectable="opts[4]" :user-select="opts[4]" :nodes="[n]" @tap.stop='handleNodeClick(n)'/>
|
|
<!-- #endif -->
|
|
<!-- 继续递归 -->
|
|
<view v-else-if="n.c===2" :id="n.attrs.id" :class="'_block _'+n.name+' '+n.attrs.class" :style="n.f+';'+n.attrs.style">
|
|
<node v-for="(n2, j) in n.children" v-bind:key="j" :style="n2.f" :name="n2.name" :attrs="n2.attrs" :childs="n2.children" :opts="opts" />
|
|
</view>
|
|
<node v-else :style="n.f" :name="n.name" :attrs="n.attrs" :childs="n.children" :opts="opts" />
|
|
</block>
|
|
</view>
|
|
</template>
|
|
<script module="handler" lang="wxs">
|
|
// 行内标签列表
|
|
var inlineTags = {
|
|
abbr: true,
|
|
b: true,
|
|
big: true,
|
|
code: true,
|
|
del: true,
|
|
em: true,
|
|
i: true,
|
|
ins: true,
|
|
label: true,
|
|
q: true,
|
|
small: true,
|
|
span: true,
|
|
strong: true,
|
|
sub: true,
|
|
sup: true
|
|
}
|
|
/**
|
|
* @description 判断是否为行内标签
|
|
*/
|
|
module.exports = {
|
|
isInline: function (tagName, style) {
|
|
return inlineTags[tagName] || (style || '').indexOf('display:inline') !== -1
|
|
}
|
|
}
|
|
</script>
|
|
<script>
|
|
|
|
import node from './node'
|
|
export default {
|
|
name: 'node',
|
|
options: {
|
|
// #ifdef MP-WEIXIN
|
|
virtualHost: true,
|
|
// #endif
|
|
// #ifdef MP-TOUTIAO
|
|
addGlobalClass: false
|
|
// #endif
|
|
},
|
|
data () {
|
|
return {
|
|
ctrl: {},
|
|
// #ifdef MP-WEIXIN
|
|
isiOS: uni.getSystemInfoSync().system.includes('iOS')
|
|
// #endif
|
|
}
|
|
},
|
|
props: {
|
|
name: String,
|
|
attrs: {
|
|
type: Object,
|
|
default () {
|
|
return {}
|
|
}
|
|
},
|
|
childs: Array,
|
|
opts: Array
|
|
},
|
|
components: {
|
|
|
|
// #ifndef ((H5 || APP-PLUS) && VUE3) || APP-HARMONY
|
|
node
|
|
// #endif
|
|
},
|
|
mounted () {
|
|
this.$nextTick(() => {
|
|
for (this.root = this.$parent; this.root.$options.name !== 'mp-html'; this.root = this.root.$parent);
|
|
})
|
|
// #ifdef H5 || APP-PLUS
|
|
if (this.opts[0]) {
|
|
let i
|
|
for (i = this.childs.length; i--;) {
|
|
if (this.childs[i].name === 'img') break
|
|
}
|
|
if (i !== -1) {
|
|
this.observer = uni.createIntersectionObserver(this).relativeToViewport({
|
|
top: 500,
|
|
bottom: 500
|
|
})
|
|
this.observer.observe('._img', res => {
|
|
if (res.intersectionRatio) {
|
|
this.$set(this.ctrl, 'load', 1)
|
|
this.observer.disconnect()
|
|
}
|
|
})
|
|
}
|
|
}
|
|
// #endif
|
|
},
|
|
beforeDestroy () {
|
|
// #ifdef H5 || APP-PLUS
|
|
if (this.observer) {
|
|
this.observer.disconnect()
|
|
}
|
|
// #endif
|
|
},
|
|
methods:{
|
|
handleNodeClick(e){
|
|
if(e.attrs.class=='hl-pre'){
|
|
uni.setClipboardData({
|
|
data: e.attrs['data-content'],
|
|
showToast:false,
|
|
success: () => {
|
|
uni.showToast({
|
|
title: '代码复制成功',
|
|
duration: 1000
|
|
});
|
|
},
|
|
fail: (err) => {
|
|
console.log('err', err);
|
|
}
|
|
});
|
|
}
|
|
},
|
|
// #ifdef MP-WEIXIN
|
|
toJSON () { return this },
|
|
// #endif
|
|
/**
|
|
* @description 播放视频事件
|
|
* @param {Event} e
|
|
*/
|
|
play (e) {
|
|
const i = e.currentTarget.dataset.i
|
|
const node = this.childs[i]
|
|
this.root.$emit('play', {
|
|
source: node.name,
|
|
attrs: {
|
|
...node.attrs,
|
|
src: node.src[this.ctrl[i] || 0]
|
|
}
|
|
})
|
|
// #ifndef APP-PLUS
|
|
if (this.root.pauseVideo) {
|
|
let flag = false
|
|
const id = e.target.id
|
|
for (let i = this.root._videos.length; i--;) {
|
|
if (this.root._videos[i].id === id) {
|
|
flag = true
|
|
} else {
|
|
this.root._videos[i].pause() // 自动暂停其他视频
|
|
}
|
|
}
|
|
// 将自己加入列表
|
|
if (!flag) {
|
|
const ctx = uni.createVideoContext(id
|
|
// #ifndef MP-BAIDU
|
|
, this
|
|
// #endif
|
|
)
|
|
ctx.id = id
|
|
if (this.root.playbackRate) {
|
|
ctx.playbackRate(this.root.playbackRate)
|
|
}
|
|
this.root._videos.push(ctx)
|
|
}
|
|
}
|
|
// #endif
|
|
},
|
|
|
|
/**
|
|
* @description 图片点击事件
|
|
* @param {Event} e
|
|
*/
|
|
imgTap (e) {
|
|
const node = this.childs[e.currentTarget.dataset.i]
|
|
if (node.a) {
|
|
this.linkTap(node.a)
|
|
return
|
|
}
|
|
if (node.attrs.ignore) return
|
|
// #ifdef H5 || APP-PLUS
|
|
node.attrs.src = node.attrs.src || node.attrs['data-src']
|
|
// #endif
|
|
// #ifndef APP-HARMONY
|
|
this.root.$emit('imgtap', node.attrs)
|
|
// #endif
|
|
// #ifdef APP-HARMONY
|
|
this.root.$emit('imgtap', {
|
|
...node.attrs
|
|
})
|
|
// #endif
|
|
// 自动预览图片
|
|
if (this.root.previewImg) {
|
|
uni.previewImage({
|
|
// #ifdef MP-WEIXIN
|
|
showmenu: this.root.showImgMenu,
|
|
// #endif
|
|
// #ifdef MP-ALIPAY
|
|
enablesavephoto: this.root.showImgMenu,
|
|
enableShowPhotoDownload: this.root.showImgMenu,
|
|
// #endif
|
|
current: parseInt(node.attrs.i),
|
|
urls: this.root.imgList
|
|
})
|
|
}
|
|
},
|
|
|
|
/**
|
|
* @description 图片长按
|
|
*/
|
|
imgLongTap (e) {
|
|
// #ifdef APP-PLUS
|
|
const attrs = this.childs[e.currentTarget.dataset.i].attrs
|
|
if (this.opts[3] && !attrs.ignore) {
|
|
uni.showActionSheet({
|
|
itemList: ['保存图片'],
|
|
success: () => {
|
|
const save = path => {
|
|
uni.saveImageToPhotosAlbum({
|
|
filePath: path,
|
|
success () {
|
|
uni.showToast({
|
|
title: '保存成功'
|
|
})
|
|
}
|
|
})
|
|
}
|
|
if (this.root.imgList[attrs.i].startsWith('http')) {
|
|
uni.downloadFile({
|
|
url: this.root.imgList[attrs.i],
|
|
success: res => save(res.tempFilePath)
|
|
})
|
|
} else {
|
|
save(this.root.imgList[attrs.i])
|
|
}
|
|
}
|
|
})
|
|
}
|
|
// #endif
|
|
},
|
|
|
|
/**
|
|
* @description 图片加载完成事件
|
|
* @param {Event} e
|
|
*/
|
|
imgLoad (e) {
|
|
const i = e.currentTarget.dataset.i
|
|
/* #ifndef H5 || (APP-PLUS && VUE2) */
|
|
if (!this.childs[i].w) {
|
|
// 设置原宽度
|
|
this.$set(this.ctrl, i, e.detail.width)
|
|
} else /* #endif */ if ((this.opts[1] && !this.ctrl[i]) || this.ctrl[i] === -1) {
|
|
// 加载完毕，取消加载中占位图
|
|
this.$set(this.ctrl, i, 1)
|
|
}
|
|
this.checkReady()
|
|
},
|
|
|
|
/**
|
|
* @description 检查是否所有图片加载完毕
|
|
*/
|
|
checkReady () {
|
|
if (this.root && !this.root.lazyLoad) {
|
|
this.root._unloadimgs -= 1
|
|
if (!this.root._unloadimgs) {
|
|
setTimeout(() => {
|
|
this.root.getRect().then(rect => {
|
|
this.root.$emit('ready', rect)
|
|
}).catch(() => {
|
|
this.root.$emit('ready', {})
|
|
})
|
|
}, 350)
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* @description 链接点击事件
|
|
* @param {Event} e
|
|
*/
|
|
linkTap (e) {
|
|
const node = e.currentTarget ? this.childs[e.currentTarget.dataset.i] : {}
|
|
const attrs = node.attrs || e
|
|
const href = attrs.href
|
|
this.root.$emit('linktap', Object.assign({
|
|
innerText: this.root.getText(node.children || []) // 链接内的文本内容
|
|
}, attrs))
|
|
if (href) {
|
|
if (href[0] === '#') {
|
|
// 跳转锚点
|
|
this.root.navigateTo(href.substring(1)).catch(() => { })
|
|
} else if (href.split('?')[0].includes('://')) {
|
|
// 复制外部链接
|
|
if (this.root.copyLink) {
|
|
// #ifdef H5
|
|
window.open(href)
|
|
// #endif
|
|
// #ifdef MP
|
|
uni.setClipboardData({
|
|
data: href,
|
|
success: () =>
|
|
uni.showToast({
|
|
title: '链接已复制'
|
|
})
|
|
})
|
|
// #endif
|
|
// #ifdef APP-PLUS
|
|
plus.runtime.openWeb(href)
|
|
// #endif
|
|
}
|
|
} else {
|
|
// 跳转页面
|
|
uni.navigateTo({
|
|
url: href,
|
|
fail () {
|
|
uni.switchTab({
|
|
url: href,
|
|
fail () { }
|
|
})
|
|
}
|
|
})
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* @description 错误事件
|
|
* @param {Event} e
|
|
*/
|
|
mediaError (e) {
|
|
const i = e.currentTarget.dataset.i
|
|
const node = this.childs[i]
|
|
// 加载其他源
|
|
if (node.name === 'video' || node.name === 'audio') {
|
|
let index = (this.ctrl[i] || 0) + 1
|
|
if (index > node.src.length) {
|
|
index = 0
|
|
}
|
|
if (index < node.src.length) {
|
|
this.$set(this.ctrl, i, index)
|
|
return
|
|
}
|
|
} else if (node.name === 'img') {
|
|
// #ifdef H5 && VUE3
|
|
if (this.opts[0] && !this.ctrl.load) return
|
|
// #endif
|
|
// 显示错误占位图
|
|
if (this.opts[2]) {
|
|
this.$set(this.ctrl, i, -1)
|
|
}
|
|
this.checkReady()
|
|
}
|
|
if (this.root) {
|
|
this.root.$emit('error', {
|
|
source: node.name,
|
|
attrs: node.attrs,
|
|
// #ifndef H5 && VUE3
|
|
errMsg: e.detail.errMsg
|
|
// #endif
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
</script>
|
|
<style>/deep/ .hl-code,/deep/ .hl-pre{color:#ccc;background:0 0;font-family:Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace;font-size:1em;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none}/deep/ .hl-pre{padding:1em;margin:.5em 0;overflow:auto}/deep/ .hl-pre{background:#2d2d2d}/deep/ .hl-block-comment,/deep/ .hl-cdata,/deep/ .hl-comment,/deep/ .hl-doctype,/deep/ .hl-prolog{color:#999}/deep/ .hl-punctuation{color:#ccc}/deep/ .hl-attr-name,/deep/ .hl-deleted,/deep/ .hl-namespace,/deep/ .hl-tag{color:#e2777a}/deep/ .hl-function-name{color:#6196cc}/deep/ .hl-boolean,/deep/ .hl-function,/deep/ .hl-number{color:#f08d49}/deep/ .hl-class-name,/deep/ .hl-constant,/deep/ .hl-property,/deep/ .hl-symbol{color:#f8c555}/deep/ .hl-atrule,/deep/ .hl-builtin,/deep/ .hl-important,/deep/ .hl-keyword,/deep/ .hl-selector{color:#cc99cd}/deep/ .hl-attr-value,/deep/ .hl-char,/deep/ .hl-regex,/deep/ .hl-string,/deep/ .hl-variable{color:#7ec699}/deep/ .hl-entity,/deep/ .hl-operator,/deep/ .hl-url{color:#67cdcc}/deep/ .hl-bold,/deep/ .hl-important{font-weight:700}/deep/ .hl-italic{font-style:italic}/deep/ .hl-entity{cursor:help}/deep/ .hl-inserted{color:green}@font-face{font-family:KaTeX_AMS;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_AMS-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_AMS-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_AMS-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Caligraphic;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Caligraphic-Bold.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Caligraphic-Bold.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Caligraphic-Bold.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Caligraphic;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Caligraphic-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Caligraphic-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Caligraphic-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Fraktur;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Fraktur-Bold.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Fraktur-Bold.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Fraktur-Bold.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Fraktur;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Fraktur-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Fraktur-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Fraktur-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Main;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Bold.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Bold.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Bold.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Main;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-BoldItalic.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-BoldItalic.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-BoldItalic.ttf) format("truetype");font-weight:700;font-style:italic}@font-face{font-family:KaTeX_Main;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Italic.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Italic.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Italic.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_Main;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Main-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Math;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Math-BoldItalic.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Math-BoldItalic.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Math-BoldItalic.ttf) format("truetype");font-weight:700;font-style:italic}@font-face{font-family:KaTeX_Math;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Math-Italic.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Math-Italic.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Math-Italic.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_SansSerif;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Bold.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Bold.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Bold.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_SansSerif;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Italic.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Italic.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Italic.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_SansSerif;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_SansSerif-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Script;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Script-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Script-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Script-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size1;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size1-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size1-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size1-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size2;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size2-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size2-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size2-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size3;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size3-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size3-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size3-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size4;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size4-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size4-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Size4-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Typewriter;src:url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Typewriter-Regular.woff2) format("woff2"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Typewriter-Regular.woff) format("woff"), url(https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/KaTeX/0.13.16/fonts/KaTeX_Typewriter-Regular.ttf) format("truetype");font-weight:400;font-style:normal}/deep/ .katex{counter-reset:katexEqnNo mmlEqnNo;font:normal 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}/deep/ .katex text,/deep/ .katex view{-ms-high-contrast-adjust:none!important;border-color:currentColor}/deep/ .katex .katex-mathml{position:absolute;clip:rect(1px,1px,1px,1px);padding:0;border:0;height:1px;width:1px;overflow:hidden}/deep/ .katex .katex-html>.newline{display:block}/deep/ .katex .base{position:relative;display:inline-block;white-space:nowrap;width:min-content}/deep/ .katex .strut{display:inline-block}/deep/ .katex .textbf{font-weight:700}/deep/ .katex .textit{font-style:italic}/deep/ .katex .textrm{font-family:KaTeX_Main}/deep/ .katex .textsf{font-family:KaTeX_SansSerif}/deep/ .katex .texttt{font-family:KaTeX_Typewriter}/deep/ .katex .mathnormal{font-family:KaTeX_Math;font-style:italic}/deep/ .katex .mathit{font-family:KaTeX_Main;font-style:italic}/deep/ .katex .mathrm{font-style:normal}/deep/ .katex .mathbf{font-family:KaTeX_Main;font-weight:700}/deep/ .katex .boldsymbol{font-family:KaTeX_Math;font-weight:700;font-style:italic}/deep/ .katex .amsrm{font-family:KaTeX_AMS}/deep/ .katex .mathbb,/deep/ .katex .textbb{font-family:KaTeX_AMS}/deep/ .katex .mathcal{font-family:KaTeX_Caligraphic}/deep/ .katex .mathfrak,/deep/ .katex .textfrak{font-family:KaTeX_Fraktur}/deep/ .katex .mathtt{font-family:KaTeX_Typewriter}/deep/ .katex .mathscr,/deep/ .katex .textscr{font-family:KaTeX_Script}/deep/ .katex .mathsf,/deep/ .katex .textsf{font-family:KaTeX_SansSerif}/deep/ .katex .mathboldsf,/deep/ .katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}/deep/ .katex .mathitsf,/deep/ .katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}/deep/ .katex .mainrm{font-family:KaTeX_Main;font-style:normal}/deep/ .katex .vlist-t{display:inline-table;table-layout:fixed;border-collapse:collapse}/deep/ .katex .vlist-r{display:table-row}/deep/ .katex .vlist{display:table-cell;vertical-align:bottom;position:relative}/deep/ .katex .vlist>.katex-span{display:block;height:0;position:relative}/deep/ .katex .vlist>.katex-span>.katex-span{display:inline-block}/deep/ .katex .vlist>.katex-span>.pstrut{overflow:hidden;width:0}/deep/ .katex .vlist-t2{margin-right:-2px}/deep/ .katex .vlist-s{display:table-cell;vertical-align:bottom;font-size:1px;width:2px;min-width:2px}/deep/ .katex .vbox{display:inline-flex;flex-direction:column;align-items:baseline}/deep/ .katex .hbox{display:inline-flex;flex-direction:row;width:100%}/deep/ .katex .thinbox{display:inline-flex;flex-direction:row;width:0;max-width:0}/deep/ .katex .msupsub{text-align:left}/deep/ .katex .mfrac>.katex-span>.katex-span{text-align:center}/deep/ .katex .mfrac .frac-line{display:inline-block;width:100%;border-bottom-style:solid}/deep/ .katex .hdashline,/deep/ .katex .hline,/deep/ .katex .mfrac .frac-line,/deep/ .katex .overline .overline-line,/deep/ .katex .rule,/deep/ .katex .underline .underline-line{min-height:1px}/deep/ .katex .mspace{display:inline-block}/deep/ .katex .clap,/deep/ .katex .llap,/deep/ .katex .rlap{width:0;position:relative}/deep/ .katex .clap>.inner,/deep/ .katex .llap>.inner,/deep/ .katex .rlap>.inner{position:absolute}/deep/ .katex .clap>.fix,/deep/ .katex .llap>.fix,/deep/ .katex .rlap>.fix{display:inline-block}/deep/ .katex .llap>.inner{right:0}/deep/ .katex .clap>.inner,/deep/ .katex .rlap>.inner{left:0}/deep/ .katex .clap>.inner>.katex-span{margin-left:-50%;margin-right:50%}/deep/ .katex .rule{display:inline-block;border:solid 0;position:relative}/deep/ .katex .hline,/deep/ .katex .overline .overline-line,/deep/ .katex .underline .underline-line{display:inline-block;width:100%;border-bottom-style:solid}/deep/ .katex .hdashline{display:inline-block;width:100%;border-bottom-style:dashed}/deep/ .katex .sqrt>.root{margin-left:.27777778em;margin-right:-.55555556em}/deep/ .katex .fontsize-ensurer.reset-size1.size1,/deep/ .katex .sizing.reset-size1.size1{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size1.size2,/deep/ .katex .sizing.reset-size1.size2{font-size:1.2em}/deep/ .katex .fontsize-ensurer.reset-size1.size3,/deep/ .katex .sizing.reset-size1.size3{font-size:1.4em}/deep/ .katex .fontsize-ensurer.reset-size1.size4,/deep/ .katex .sizing.reset-size1.size4{font-size:1.6em}/deep/ .katex .fontsize-ensurer.reset-size1.size5,/deep/ .katex .sizing.reset-size1.size5{font-size:1.8em}/deep/ .katex .fontsize-ensurer.reset-size1.size6,/deep/ .katex .sizing.reset-size1.size6{font-size:2em}/deep/ .katex .fontsize-ensurer.reset-size1.size7,/deep/ .katex .sizing.reset-size1.size7{font-size:2.4em}/deep/ .katex .fontsize-ensurer.reset-size1.size8,/deep/ .katex .sizing.reset-size1.size8{font-size:2.88em}/deep/ .katex .fontsize-ensurer.reset-size1.size9,/deep/ .katex .sizing.reset-size1.size9{font-size:3.456em}/deep/ .katex .fontsize-ensurer.reset-size1.size10,/deep/ .katex .sizing.reset-size1.size10{font-size:4.148em}/deep/ .katex .fontsize-ensurer.reset-size1.size11,/deep/ .katex .sizing.reset-size1.size11{font-size:4.976em}/deep/ .katex .fontsize-ensurer.reset-size2.size1,/deep/ .katex .sizing.reset-size2.size1{font-size:.83333333em}/deep/ .katex .fontsize-ensurer.reset-size2.size2,/deep/ .katex .sizing.reset-size2.size2{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size2.size3,/deep/ .katex .sizing.reset-size2.size3{font-size:1.16666667em}/deep/ .katex .fontsize-ensurer.reset-size2.size4,/deep/ .katex .sizing.reset-size2.size4{font-size:1.33333333em}/deep/ .katex .fontsize-ensurer.reset-size2.size5,/deep/ .katex .sizing.reset-size2.size5{font-size:1.5em}/deep/ .katex .fontsize-ensurer.reset-size2.size6,/deep/ .katex .sizing.reset-size2.size6{font-size:1.66666667em}/deep/ .katex .fontsize-ensurer.reset-size2.size7,/deep/ .katex .sizing.reset-size2.size7{font-size:2em}/deep/ .katex .fontsize-ensurer.reset-size2.size8,/deep/ .katex .sizing.reset-size2.size8{font-size:2.4em}/deep/ .katex .fontsize-ensurer.reset-size2.size9,/deep/ .katex .sizing.reset-size2.size9{font-size:2.88em}/deep/ .katex .fontsize-ensurer.reset-size2.size10,/deep/ .katex .sizing.reset-size2.size10{font-size:3.45666667em}/deep/ .katex .fontsize-ensurer.reset-size2.size11,/deep/ .katex .sizing.reset-size2.size11{font-size:4.14666667em}/deep/ .katex .fontsize-ensurer.reset-size3.size1,/deep/ .katex .sizing.reset-size3.size1{font-size:.71428571em}/deep/ .katex .fontsize-ensurer.reset-size3.size2,/deep/ .katex .sizing.reset-size3.size2{font-size:.85714286em}/deep/ .katex .fontsize-ensurer.reset-size3.size3,/deep/ .katex .sizing.reset-size3.size3{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size3.size4,/deep/ .katex .sizing.reset-size3.size4{font-size:1.14285714em}/deep/ .katex .fontsize-ensurer.reset-size3.size5,/deep/ .katex .sizing.reset-size3.size5{font-size:1.28571429em}/deep/ .katex .fontsize-ensurer.reset-size3.size6,/deep/ .katex .sizing.reset-size3.size6{font-size:1.42857143em}/deep/ .katex .fontsize-ensurer.reset-size3.size7,/deep/ .katex .sizing.reset-size3.size7{font-size:1.71428571em}/deep/ .katex .fontsize-ensurer.reset-size3.size8,/deep/ .katex .sizing.reset-size3.size8{font-size:2.05714286em}/deep/ .katex .fontsize-ensurer.reset-size3.size9,/deep/ .katex .sizing.reset-size3.size9{font-size:2.46857143em}/deep/ .katex .fontsize-ensurer.reset-size3.size10,/deep/ .katex .sizing.reset-size3.size10{font-size:2.96285714em}/deep/ .katex .fontsize-ensurer.reset-size3.size11,/deep/ .katex .sizing.reset-size3.size11{font-size:3.55428571em}/deep/ .katex .fontsize-ensurer.reset-size4.size1,/deep/ .katex .sizing.reset-size4.size1{font-size:.625em}/deep/ .katex .fontsize-ensurer.reset-size4.size2,/deep/ .katex .sizing.reset-size4.size2{font-size:.75em}/deep/ .katex .fontsize-ensurer.reset-size4.size3,/deep/ .katex .sizing.reset-size4.size3{font-size:.875em}/deep/ .katex .fontsize-ensurer.reset-size4.size4,/deep/ .katex .sizing.reset-size4.size4{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size4.size5,/deep/ .katex .sizing.reset-size4.size5{font-size:1.125em}/deep/ .katex .fontsize-ensurer.reset-size4.size6,/deep/ .katex .sizing.reset-size4.size6{font-size:1.25em}/deep/ .katex .fontsize-ensurer.reset-size4.size7,/deep/ .katex .sizing.reset-size4.size7{font-size:1.5em}/deep/ .katex .fontsize-ensurer.reset-size4.size8,/deep/ .katex .sizing.reset-size4.size8{font-size:1.8em}/deep/ .katex .fontsize-ensurer.reset-size4.size9,/deep/ .katex .sizing.reset-size4.size9{font-size:2.16em}/deep/ .katex .fontsize-ensurer.reset-size4.size10,/deep/ .katex .sizing.reset-size4.size10{font-size:2.5925em}/deep/ .katex .fontsize-ensurer.reset-size4.size11,/deep/ .katex .sizing.reset-size4.size11{font-size:3.11em}/deep/ .katex .fontsize-ensurer.reset-size5.size1,/deep/ .katex .sizing.reset-size5.size1{font-size:.55555556em}/deep/ .katex .fontsize-ensurer.reset-size5.size2,/deep/ .katex .sizing.reset-size5.size2{font-size:.66666667em}/deep/ .katex .fontsize-ensurer.reset-size5.size3,/deep/ .katex .sizing.reset-size5.size3{font-size:.77777778em}/deep/ .katex .fontsize-ensurer.reset-size5.size4,/deep/ .katex .sizing.reset-size5.size4{font-size:.88888889em}/deep/ .katex .fontsize-ensurer.reset-size5.size5,/deep/ .katex .sizing.reset-size5.size5{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size5.size6,/deep/ .katex .sizing.reset-size5.size6{font-size:1.11111111em}/deep/ .katex .fontsize-ensurer.reset-size5.size7,/deep/ .katex .sizing.reset-size5.size7{font-size:1.33333333em}/deep/ .katex .fontsize-ensurer.reset-size5.size8,/deep/ .katex .sizing.reset-size5.size8{font-size:1.6em}/deep/ .katex .fontsize-ensurer.reset-size5.size9,/deep/ .katex .sizing.reset-size5.size9{font-size:1.92em}/deep/ .katex .fontsize-ensurer.reset-size5.size10,/deep/ .katex .sizing.reset-size5.size10{font-size:2.30444444em}/deep/ .katex .fontsize-ensurer.reset-size5.size11,/deep/ .katex .sizing.reset-size5.size11{font-size:2.76444444em}/deep/ .katex .fontsize-ensurer.reset-size6.size1,/deep/ .katex .sizing.reset-size6.size1{font-size:.5em}/deep/ .katex .fontsize-ensurer.reset-size6.size2,/deep/ .katex .sizing.reset-size6.size2{font-size:.6em}/deep/ .katex .fontsize-ensurer.reset-size6.size3,/deep/ .katex .sizing.reset-size6.size3{font-size:.7em}/deep/ .katex .fontsize-ensurer.reset-size6.size4,/deep/ .katex .sizing.reset-size6.size4{font-size:.8em}/deep/ .katex .fontsize-ensurer.reset-size6.size5,/deep/ .katex .sizing.reset-size6.size5{font-size:.9em}/deep/ .katex .fontsize-ensurer.reset-size6.size6,/deep/ .katex .sizing.reset-size6.size6{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size6.size7,/deep/ .katex .sizing.reset-size6.size7{font-size:1.2em}/deep/ .katex .fontsize-ensurer.reset-size6.size8,/deep/ .katex .sizing.reset-size6.size8{font-size:1.44em}/deep/ .katex .fontsize-ensurer.reset-size6.size9,/deep/ .katex .sizing.reset-size6.size9{font-size:1.728em}/deep/ .katex .fontsize-ensurer.reset-size6.size10,/deep/ .katex .sizing.reset-size6.size10{font-size:2.074em}/deep/ .katex .fontsize-ensurer.reset-size6.size11,/deep/ .katex .sizing.reset-size6.size11{font-size:2.488em}/deep/ .katex .fontsize-ensurer.reset-size7.size1,/deep/ .katex .sizing.reset-size7.size1{font-size:.41666667em}/deep/ .katex .fontsize-ensurer.reset-size7.size2,/deep/ .katex .sizing.reset-size7.size2{font-size:.5em}/deep/ .katex .fontsize-ensurer.reset-size7.size3,/deep/ .katex .sizing.reset-size7.size3{font-size:.58333333em}/deep/ .katex .fontsize-ensurer.reset-size7.size4,/deep/ .katex .sizing.reset-size7.size4{font-size:.66666667em}/deep/ .katex .fontsize-ensurer.reset-size7.size5,/deep/ .katex .sizing.reset-size7.size5{font-size:.75em}/deep/ .katex .fontsize-ensurer.reset-size7.size6,/deep/ .katex .sizing.reset-size7.size6{font-size:.83333333em}/deep/ .katex .fontsize-ensurer.reset-size7.size7,/deep/ .katex .sizing.reset-size7.size7{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size7.size8,/deep/ .katex .sizing.reset-size7.size8{font-size:1.2em}/deep/ .katex .fontsize-ensurer.reset-size7.size9,/deep/ .katex .sizing.reset-size7.size9{font-size:1.44em}/deep/ .katex .fontsize-ensurer.reset-size7.size10,/deep/ .katex .sizing.reset-size7.size10{font-size:1.72833333em}/deep/ .katex .fontsize-ensurer.reset-size7.size11,/deep/ .katex .sizing.reset-size7.size11{font-size:2.07333333em}/deep/ .katex .fontsize-ensurer.reset-size8.size1,/deep/ .katex .sizing.reset-size8.size1{font-size:.34722222em}/deep/ .katex .fontsize-ensurer.reset-size8.size2,/deep/ .katex .sizing.reset-size8.size2{font-size:.41666667em}/deep/ .katex .fontsize-ensurer.reset-size8.size3,/deep/ .katex .sizing.reset-size8.size3{font-size:.48611111em}/deep/ .katex .fontsize-ensurer.reset-size8.size4,/deep/ .katex .sizing.reset-size8.size4{font-size:.55555556em}/deep/ .katex .fontsize-ensurer.reset-size8.size5,/deep/ .katex .sizing.reset-size8.size5{font-size:.625em}/deep/ .katex .fontsize-ensurer.reset-size8.size6,/deep/ .katex .sizing.reset-size8.size6{font-size:.69444444em}/deep/ .katex .fontsize-ensurer.reset-size8.size7,/deep/ .katex .sizing.reset-size8.size7{font-size:.83333333em}/deep/ .katex .fontsize-ensurer.reset-size8.size8,/deep/ .katex .sizing.reset-size8.size8{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size8.size9,/deep/ .katex .sizing.reset-size8.size9{font-size:1.2em}/deep/ .katex .fontsize-ensurer.reset-size8.size10,/deep/ .katex .sizing.reset-size8.size10{font-size:1.44027778em}/deep/ .katex .fontsize-ensurer.reset-size8.size11,/deep/ .katex .sizing.reset-size8.size11{font-size:1.72777778em}/deep/ .katex .fontsize-ensurer.reset-size9.size1,/deep/ .katex .sizing.reset-size9.size1{font-size:.28935185em}/deep/ .katex .fontsize-ensurer.reset-size9.size2,/deep/ .katex .sizing.reset-size9.size2{font-size:.34722222em}/deep/ .katex .fontsize-ensurer.reset-size9.size3,/deep/ .katex .sizing.reset-size9.size3{font-size:.40509259em}/deep/ .katex .fontsize-ensurer.reset-size9.size4,/deep/ .katex .sizing.reset-size9.size4{font-size:.46296296em}/deep/ .katex .fontsize-ensurer.reset-size9.size5,/deep/ .katex .sizing.reset-size9.size5{font-size:.52083333em}/deep/ .katex .fontsize-ensurer.reset-size9.size6,/deep/ .katex .sizing.reset-size9.size6{font-size:.5787037em}/deep/ .katex .fontsize-ensurer.reset-size9.size7,/deep/ .katex .sizing.reset-size9.size7{font-size:.69444444em}/deep/ .katex .fontsize-ensurer.reset-size9.size8,/deep/ .katex .sizing.reset-size9.size8{font-size:.83333333em}/deep/ .katex .fontsize-ensurer.reset-size9.size9,/deep/ .katex .sizing.reset-size9.size9{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size9.size10,/deep/ .katex .sizing.reset-size9.size10{font-size:1.20023148em}/deep/ .katex .fontsize-ensurer.reset-size9.size11,/deep/ .katex .sizing.reset-size9.size11{font-size:1.43981481em}/deep/ .katex .fontsize-ensurer.reset-size10.size1,/deep/ .katex .sizing.reset-size10.size1{font-size:.24108004em}/deep/ .katex .fontsize-ensurer.reset-size10.size2,/deep/ .katex .sizing.reset-size10.size2{font-size:.28929605em}/deep/ .katex .fontsize-ensurer.reset-size10.size3,/deep/ .katex .sizing.reset-size10.size3{font-size:.33751205em}/deep/ .katex .fontsize-ensurer.reset-size10.size4,/deep/ .katex .sizing.reset-size10.size4{font-size:.38572806em}/deep/ .katex .fontsize-ensurer.reset-size10.size5,/deep/ .katex .sizing.reset-size10.size5{font-size:.43394407em}/deep/ .katex .fontsize-ensurer.reset-size10.size6,/deep/ .katex .sizing.reset-size10.size6{font-size:.48216008em}/deep/ .katex .fontsize-ensurer.reset-size10.size7,/deep/ .katex .sizing.reset-size10.size7{font-size:.57859209em}/deep/ .katex .fontsize-ensurer.reset-size10.size8,/deep/ .katex .sizing.reset-size10.size8{font-size:.69431051em}/deep/ .katex .fontsize-ensurer.reset-size10.size9,/deep/ .katex .sizing.reset-size10.size9{font-size:.83317261em}/deep/ .katex .fontsize-ensurer.reset-size10.size10,/deep/ .katex .sizing.reset-size10.size10{font-size:1em}/deep/ .katex .fontsize-ensurer.reset-size10.size11,/deep/ .katex .sizing.reset-size10.size11{font-size:1.19961427em}/deep/ .katex .fontsize-ensurer.reset-size11.size1,/deep/ .katex .sizing.reset-size11.size1{font-size:.20096463em}/deep/ .katex .fontsize-ensurer.reset-size11.size2,/deep/ .katex .sizing.reset-size11.size2{font-size:.24115756em}/deep/ .katex .fontsize-ensurer.reset-size11.size3,/deep/ .katex .sizing.reset-size11.size3{font-size:.28135048em}/deep/ .katex .fontsize-ensurer.reset-size11.size4,/deep/ .katex .sizing.reset-size11.size4{font-size:.32154341em}/deep/ .katex .fontsize-ensurer.reset-size11.size5,/deep/ .katex .sizing.reset-size11.size5{font-size:.36173633em}/deep/ .katex .fontsize-ensurer.reset-size11.size6,/deep/ .katex .sizing.reset-size11.size6{font-size:.40192926em}/deep/ .katex .fontsize-ensurer.reset-size11.size7,/deep/ .katex .sizing.reset-size11.size7{font-size:.48231511em}/deep/ .katex .fontsize-ensurer.reset-size11.size8,/deep/ .katex .sizing.reset-size11.size8{font-size:.57877814em}/deep/ .katex .fontsize-ensurer.reset-size11.size9,/deep/ .katex .sizing.reset-size11.size9{font-size:.69453376em}/deep/ .katex .fontsize-ensurer.reset-size11.size10,/deep/ .katex .sizing.reset-size11.size10{font-size:.83360129em}/deep/ .katex .fontsize-ensurer.reset-size11.size11,/deep/ .katex .sizing.reset-size11.size11{font-size:1em}/deep/ .katex .delimsizing.size1{font-family:KaTeX_Size1}/deep/ .katex .delimsizing.size2{font-family:KaTeX_Size2}/deep/ .katex .delimsizing.size3{font-family:KaTeX_Size3}/deep/ .katex .delimsizing.size4{font-family:KaTeX_Size4}/deep/ .katex .delimsizing.mult .delim-size1>.katex-span{font-family:KaTeX_Size1}/deep/ .katex .delimsizing.mult .delim-size4>.katex-span{font-family:KaTeX_Size4}/deep/ .katex .nulldelimiter{display:inline-block;width:.12em}/deep/ .katex .delimcenter{position:relative}/deep/ .katex .op-symbol{position:relative}/deep/ .katex .op-symbol.small-op{font-family:KaTeX_Size1}/deep/ .katex .op-symbol.large-op{font-family:KaTeX_Size2}/deep/ .katex .op-limits>.vlist-t{text-align:center}/deep/ .katex .accent>.vlist-t{text-align:center}/deep/ .katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}/deep/ .katex .overlay{display:block}/deep/ .katex .mtable .vertical-separator{display:inline-block;min-width:1px}/deep/ .katex .mtable .arraycolsep{display:inline-block}/deep/ .katex .mtable .col-align-c>.vlist-t{text-align:center}/deep/ .katex .mtable .col-align-l>.vlist-t{text-align:left}/deep/ .katex .mtable .col-align-r>.vlist-t{text-align:right}/deep/ .katex .svg-align{text-align:left}/deep/ .katex .katex-svg{display:block;position:absolute;width:100%;height:inherit;fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}/deep/ .katex .katex-svg path{stroke:none}/deep/ .katex img{border-style:none;min-width:0;min-height:0;max-width:none;max-height:none}/deep/ .katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}/deep/ .katex .stretchy::after,/deep/ .katex .stretchy::before{content:""}/deep/ .katex .hide-tail{width:100%;position:relative;overflow:hidden}/deep/ .katex .halfarrow-left{position:absolute;left:0;width:50.2%;overflow:hidden}/deep/ .katex .halfarrow-right{position:absolute;right:0;width:50.2%;overflow:hidden}/deep/ .katex .brace-left{position:absolute;left:0;width:25.1%;overflow:hidden}/deep/ .katex .brace-center{position:absolute;left:25%;width:50%;overflow:hidden}/deep/ .katex .brace-right{position:absolute;right:0;width:25.1%;overflow:hidden}/deep/ .katex .x-arrow-pad{padding:0 .5em}/deep/ .katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}/deep/ .katex .mover,/deep/ .katex .munder,/deep/ .katex .x-arrow{text-align:center}/deep/ .katex .boxpad{padding:0 .3em}/deep/ .katex .fbox,/deep/ .katex .fcolorbox{box-sizing:border-box;border:.04em solid}/deep/ .katex .cancel-pad{padding:0 .2em}/deep/ .katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}/deep/ .katex .sout{border-bottom-style:solid;border-bottom-width:.08em}/deep/ .katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}/deep/ .katex .anglpad{padding:0 .03889em}/deep/ .katex .eqn-num::before{counter-increment:katexEqnNo;content:"(" counter(katexEqnNo) ")"}/deep/ .katex .mml-eqn-num::before{counter-increment:mmlEqnNo;content:"(" counter(mmlEqnNo) ")"}/deep/ .katex .mtr-glue{width:50%}/deep/ .katex .cd-vert-arrow{display:inline-block;position:relative}/deep/ .katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}/deep/ .katex .cd-label-right{display:inline-block;position:absolute;left:calc(50% + .3em);text-align:right}/deep/ .katex-display{display:block;margin:1em 0;text-align:center}/deep/ .katex-display>.katex{display:block;text-align:center;white-space:nowrap}/deep/ .katex-display>.katex>.katex-html{display:block;position:relative}/deep/ .katex-display>.katex>.katex-html>.tag{position:absolute;right:0}/deep/ .katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}/deep/ .katex-display.fleqn>.katex{text-align:left;padding-left:2em}/deep/ .md-p {
|
|
margin-block-start: 1em;
|
|
margin-block-end: 1em;
|
|
}
|
|
|
|
/deep/ .md-table,
|
|
/deep/ .md-blockquote {
|
|
margin-bottom: 16px;
|
|
}
|
|
|
|
/deep/ .md-table {
|
|
box-sizing: border-box;
|
|
width: 100%;
|
|
overflow: auto;
|
|
border-spacing: 0;
|
|
border-collapse: collapse;
|
|
}
|
|
|
|
/deep/ .md-tr {
|
|
background-color: #fff;
|
|
border-top: 1px solid #c6cbd1;
|
|
}
|
|
|
|
.md-table .md-tr:nth-child(2n) {
|
|
background-color: #f6f8fa;
|
|
}
|
|
|
|
/deep/ .md-th,
|
|
/deep/ .md-td {
|
|
padding: 6px 13px !important;
|
|
border: 1px solid #dfe2e5;
|
|
}
|
|
|
|
/deep/ .md-th {
|
|
font-weight: 600;
|
|
}
|
|
|
|
/deep/ .md-blockquote {
|
|
padding: 0 1em;
|
|
color: #6a737d;
|
|
border-left: 0.25em solid #dfe2e5;
|
|
}
|
|
|
|
/deep/ .md-code {
|
|
padding: 0.2em 0.4em;
|
|
font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
|
|
font-size: 85%;
|
|
background-color: rgba(27, 31, 35, 0.05);
|
|
border-radius: 3px;
|
|
}
|
|
|
|
/deep/ .md-pre .md-code {
|
|
padding: 0;
|
|
font-size: 100%;
|
|
background: transparent;
|
|
border: 0;
|
|
}
|
|
/* a 标签默认效果 */
|
|
._a {
|
|
padding: 1.5px 0 1.5px 0;
|
|
color: #366092;
|
|
word-break: break-all;
|
|
}
|
|
|
|
/* a 标签点击态效果 */
|
|
._hover {
|
|
text-decoration: underline;
|
|
opacity: 0.7;
|
|
}
|
|
|
|
/* 图片默认效果 */
|
|
._img {
|
|
max-width: 100%;
|
|
-webkit-touch-callout: none;
|
|
}
|
|
|
|
/* 内部样式 */
|
|
|
|
._block {
|
|
display: block;
|
|
}
|
|
|
|
._b,
|
|
._strong {
|
|
font-weight: bold;
|
|
}
|
|
|
|
._code {
|
|
font-family: monospace;
|
|
}
|
|
|
|
._del {
|
|
text-decoration: line-through;
|
|
}
|
|
|
|
._em,
|
|
._i {
|
|
font-style: italic;
|
|
}
|
|
|
|
._h1 {
|
|
font-size: 2em;
|
|
}
|
|
|
|
._h2 {
|
|
font-size: 1.5em;
|
|
}
|
|
|
|
._h3 {
|
|
font-size: 1.17em;
|
|
}
|
|
|
|
._h5 {
|
|
font-size: 0.83em;
|
|
}
|
|
|
|
._h6 {
|
|
font-size: 0.67em;
|
|
}
|
|
|
|
._h1,
|
|
._h2,
|
|
._h3,
|
|
._h4,
|
|
._h5,
|
|
._h6 {
|
|
display: block;
|
|
font-weight: bold;
|
|
}
|
|
|
|
._image {
|
|
height: 1px;
|
|
}
|
|
|
|
._ins {
|
|
text-decoration: underline;
|
|
}
|
|
|
|
._li {
|
|
display: list-item;
|
|
}
|
|
|
|
._ol {
|
|
list-style-type: decimal;
|
|
}
|
|
|
|
._ol,
|
|
._ul {
|
|
display: block;
|
|
padding-left: 40px;
|
|
margin: 1em 0;
|
|
}
|
|
|
|
._q::before {
|
|
content: '"';
|
|
}
|
|
|
|
._q::after {
|
|
content: '"';
|
|
}
|
|
|
|
._sub {
|
|
font-size: smaller;
|
|
vertical-align: sub;
|
|
}
|
|
|
|
._sup {
|
|
font-size: smaller;
|
|
vertical-align: super;
|
|
}
|
|
|
|
._thead,
|
|
._tbody,
|
|
._tfoot {
|
|
display: table-row-group;
|
|
}
|
|
|
|
._tr {
|
|
display: table-row;
|
|
}
|
|
|
|
._td,
|
|
._th {
|
|
display: table-cell;
|
|
vertical-align: middle;
|
|
}
|
|
|
|
._th {
|
|
font-weight: bold;
|
|
text-align: center;
|
|
}
|
|
|
|
._ul {
|
|
list-style-type: disc;
|
|
}
|
|
|
|
._ul ._ul {
|
|
margin: 0;
|
|
list-style-type: circle;
|
|
}
|
|
|
|
._ul ._ul ._ul {
|
|
list-style-type: square;
|
|
}
|
|
|
|
._abbr,
|
|
._b,
|
|
._code,
|
|
._del,
|
|
._em,
|
|
._i,
|
|
._ins,
|
|
._label,
|
|
._q,
|
|
._span,
|
|
._strong,
|
|
._sub,
|
|
._sup {
|
|
display: inline;
|
|
}
|
|
|
|
/* #ifdef APP-PLUS */
|
|
._video {
|
|
width: 300px;
|
|
height: 225px;
|
|
}
|
|
/* #endif */
|
|
</style> |