<template>
	<el-container class="mainBox">
		<el-aside width="340px">
			<el-container>
				<el-header>
					<span class="emailTitle">邮件通知</span>
					<span class="statusBox">
						<span class="item complete">已确认</span>
						<span class="item notStarted">未确认</span>
						<span class="item part">部分确认</span>
					</span>
					<emailSync @updateSync="refreshDom" :show="refreshShow" :text="syncText">
						<span class="refreshEmail" v-auth="'mailSyncManual'" @click="manualClick"><el-icon size="16px" :class="refreshShow?'refreshEmailIcon':''"><sc-icon-Refresh/></el-icon></span>
					</emailSync>
				</el-header>
				<el-main class="nopadding" v-loading="listLoading" element-loading-text="加载中...">
					<el-scrollbar height="100%" ref="scrollbar" @scroll="onScroll">
						<div class="emailMain" ref="emailMain">
							<div class="itemBox" :class="[item.is_confirm==2?'part':item.is_confirm==1?'complete':'notStarted', emailId == item.id?'itemTrue':'']" v-for="item in confirmList" :key="item" @click="()=>{this.emailChange(item,true);}">
								<div class="name text">{{item.from && item.from.email}}</div>
								<div class="title text">{{item.subject}}</div>
								<div class="msg text">{{item.text}}</div>
								<div class="date">{{item.sent_at}}</div>
								<div class="total">
									<el-badge class="badgeItem" :value="item.total_count" :max="99" color="#eeeeee"></el-badge>
								</div>
							</div>
						</div>
					</el-scrollbar>
				</el-main>
			</el-container>
		</el-aside>
		<el-container class="mainHeaderNoBorderPadding" v-loading="loading" element-loading-text="加载中...">
			<el-main class="nopadding emailMiddle">
				<div class="emailContent">
					<div class="title">【邮件名称】{{emailParams.subject}}</div>
					<div class="fromPeople itemText"><span class="text">发件人：</span>{{emailParams.from && emailParams.from.email}} {{emailParams.from && emailParams.from.name?'('+emailParams.from.name+')':''}}</div>
					<div class="receivingPeople itemText"><span class="text">收件人：</span>{{emailParams.source_email}}</div>
					<div class="theme itemText">
						<span class="text">摘&nbsp;&nbsp;&nbsp;要：</span><span v-html="emailParams.text"></span>
					</div>

					<div class="rightBtnMain">
						<div class="date">{{emailParams.sent_at}}</div>
						<div class="btnItem">
							<el-button type="primary" v-auth="'mailBodyInfo'" plain :size="size" @click="seeEmail">查看原邮件</el-button>
							<el-dropdown placement="bottom-start">
								<el-button type="primary" v-auth="['repairConfirm']" :size="size">确认维保 <el-icon class="el-icon--right"><el-icon-ArrowDown/></el-icon></el-button>
								<template #dropdown>
									<el-dropdown-menu>
										<el-dropdown-item @click="allDefend('all')">全部入保</el-dropdown-item>
										<el-dropdown-item @click="allDefend">部分入保</el-dropdown-item>
									</el-dropdown-menu>
								</template>
							</el-dropdown>
						</div>
					</div>
				</div>
				<div class="emailBody">
					<div class="searchMain " style="padding-left: 10px;">
						<scSearch ref="scSearch" :searchList="searchList" @fetchSelectData="getSelectData"></scSearch>

						<div class="searchItem searchBtn">
							<el-button :size="size" :icon="searchShow?'el-icon-ArrowUpBold':'el-icon-ArrowDownBold'" @click="searchShowClick">{{searchShow?'收起':'更多'}}</el-button>
							<el-button :size="size" type="primary" icon="el-icon-search" @click="upSearch">查询</el-button>
							<el-button :size="size" type="info" icon="el-icon-RefreshRight" @click="reset">重置</el-button>
						</div>
					</div>
					<el-table class="scTable" :header-cell-class-name="setClassName" :data="emailData.rows" ref="table" :row-key="rowKey" :key="toggleIndex" :header-cell-style="{'background': '#F5F7FA','color':'#606266'}" @selection-change="selectionChange"  :size="config.size" :border="config.config.border" :stripe="config.config.stripe">
						<el-table-column type="selection" align="center" width="45" :selectable="selectable"></el-table-column>
						<el-table-column label="序号" align="center" type="index" :index="customIndexMethod"></el-table-column>
						<template v-for="(item, index) in userColumn" :key="index">
							<template v-if="item.prop == 'description'">
								<el-table-column v-if="!item.hide" :column-key="item.prop" :label="item.label" :prop="item.prop" :width="item.width" :sortable="item.sortable" :fixed="item.fixed" :filters="item.filters">
									<template #default="scope">
										<slot :name="item.prop" v-bind="scope">
											<el-popover
												placement="bottom-start"
												title=""
												:width="400"
												trigger="hover"
												:content="scope.row[item.prop]"
											>
												<template #reference>
													<span style="width: 100%;display: inline-block;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;">{{scope.row[item.prop]}}</span>
												</template>
											</el-popover>
										</slot>
									</template>
								</el-table-column>
							</template>
							<template v-else>
								<el-table-column v-if="!item.hide" :column-key="item.prop" :label="item.label" :prop="item.prop" :width="item.width" :sortable="item.sortable" :fixed="item.fixed" :filters="item.filters" show-overflow-tooltip>
									<template #default="scope">
										<slot :name="item.prop" v-bind="scope">
											<span v-if="item.prop == 'is_confirm'" :class="{'success':scope.row[item.prop],'danger':!scope.row[item.prop]}">
												{{scope.row[item.prop]?'已确认':'未确认'}}
											</span>
											<span v-else>{{ scope.row[item.prop] }}</span>
										</slot>
									</template>
								</el-table-column>
							</template>
						</template>
						<el-table-column min-width="1"></el-table-column>
						<template #empty>
							<el-empty :description="emptyText" :image-size="100"></el-empty>
						</template>
					</el-table>
				</div>
				<div class="annex">
					<div class="annexMain" v-if="emailParams.file_path && emailParams.file_path.length>0">
						<div class="title">
							{{emailParams.file_path && emailParams.file_path.length}} 个附件
						</div>
						<div class="itemBox">
							<div class="leftBox">
								<el-icon style="font-size: 26px;"><sc-icon-Excel/></el-icon>
							</div>
							<div class="rightBox" @click="downFile(emailParams)">
								<div class="name">{{emailParams.file_name && emailParams.file_name.file}}</div>
								<div class="size">
									{{emailParams.file_name && emailParams.file_name.size}}
									<span class="down">下载</span>
								</div>
							</div>
						</div>
					</div>
					<div class="scTable-page">
						<div class="scTable-pagination">
							<el-pagination background :small="true" :layout="paginationLayout" :total="total" :page-size="scPageSize" :page-sizes="pageSizes" v-model:currentPage="currentPage" @current-change="paginationChange" @update:page-size="pageSizeChange"></el-pagination>
						</div>
						<div class="scTable-do">
							<el-button @click="reset" icon="el-icon-refresh" circle style="margin-left:15px"></el-button>
							<el-popover placement="top" title="列设置" :width="500" trigger="click" :hide-after="0" @show="customColumnShow=true" @after-leave="customColumnShow=false">
								<template #reference>
									<el-button icon="el-icon-set-up" circle style="margin-left:15px"></el-button>
								</template>
								<columnSetting v-if="customColumnShow" ref="columnSetting" @userChange="columnSettingChange" @save="columnSettingSave" @back="columnSettingBack" :column="userColumn"></columnSetting>
							</el-popover>
							<el-popover placement="top" title="表格设置" :width="400" trigger="click" :hide-after="0">
								<template #reference>
									<el-button icon="el-icon-setting" circle style="margin-left:15px"></el-button>
								</template>
								<el-form label-width="80px" label-position="left">
									<el-form-item label="表格尺寸">
										<el-radio-group v-model="config.size" size="small" @change="configSizeChange">
											<el-radio-button label="large">大</el-radio-button>
											<el-radio-button label="default">正常</el-radio-button>
											<el-radio-button label="small">小</el-radio-button>
										</el-radio-group>
									</el-form-item>
									<el-form-item label="样式">
										<el-checkbox v-model="config.config.border" label="纵向边框" @change="configSizeChange"></el-checkbox>
										<el-checkbox v-model="config.config.stripe" label="斑马纹" @change="configSizeChange"></el-checkbox>
									</el-form-item>
								</el-form>
							</el-popover>
						</div>
					</div>
				</div>
			</el-main>
		</el-container>
	</el-container>

</template>

<script>

import columnSetting from '@/components/scTable/columnSetting'
import emailSync from './emailSync'
import config from "@/config/table";
import {eventBus} from "@/utils/eventBus"

export default {
	components: {
		columnSetting,
		emailSync
	},
	data() {
		return {
			size:'small',
			dialog: {
				save: false,
				show: false,
			},
			confirmList:[],
			listMore:false,
			listLoading:false,
			listParams:{
				page:1,
				pageSize:30,
			},
			threshold:100,

			refreshShow:false,
			syncText:"",

			emailId:'',
			searchShow:false,
			searchData:{},
			searchList:[
				{name:'是否确认',type:'select',code:['is_confirm'],data:[],placeholder:"请选择",isOpen:true,show:false},
				{name:'单号',type:'text',code:['sn'],placeholder:"请输入单号",isOpen:true,show:false},
				{name:'SN号',type:'text',code:['serial_number'],placeholder:"请输入SN号",isOpen:true,show:false},
				{name:'Aliid',type:'text',code:['aliid'],placeholder:"请输入Aliid",isOpen:true,show:false},
				{name:'PE确认日期',type:'date',code:'pe_confirmation_time',show:true},
				{name:'故障类型',type:'select',code:['fault_type'],data:[],placeholder:"请选择故障类型",isOpen:true,show:false},
				{name:'近期维修',type:'select',code:['recent_repair'],data:[],placeholder:"请输入近期维修",isOpen:true,show:false},
				{name:'机架',type:'select',code:['rack'],data:[],placeholder:"请选择机架",isOpen:true,show:false},
				{name:'机型',type:'select',code:['model'],data:[],placeholder:"请选择机型",isOpen:true,show:false},
				{name:'阿里机型',type:'select',code:['ali_model'],data:[],placeholder:"请选择阿里机型",isOpen:true,show:false},
				{name:'通知时间',type:'date',code:['notification_time'],show:true},
				{name:'描述',type:'text',code:['description'],placeholder:"请输入描述",isOpen:true,show:false},
				{name:'维修分类',type:'select',code:['maintenance_category'],data:[],placeholder:"请选择维修分类",isOpen:true,show:false},
				{name:'预约时间',type:'date',code:['scheduled_time'],show:true},
				{name:'过保时间',type:'date',code:['warranty_expiry_time'],show:true},
				{name:'4BD SLA 截止时间',type:'date',code:['4bd_sla_expiry_time'],isOpen:true,show:false},
				{name:'15BD SLA 截止时间',type:'date',code:['15bd_sla_expiry_time'],isOpen:true,show:false},
				{name:'序列号',type:'text',code:['manufacturer_serial_number'],placeholder:"请输入序列号",isOpen:true,show:false},
				{name:'厂商',type:'select',code:['manufacturer'],data:[],placeholder:"请选择厂商",isOpen:true,show:false},
				{name:'型号',type:'select',code:['product_model'],data:[],placeholder:"请选择型号",isOpen:true,show:false},
				{name:'槽位号',type:'text',code:['slot_number'],placeholder:"请输入槽位号",isOpen:true,show:false},
				{name:'固件版本号',type:'text',code:['firmware_version'],placeholder:"请输入固件版本号",isOpen:true,show:false},
				{name:'大小',type:'select',code:['size'],data:[],placeholder:"请输入大小",isOpen:true,show:false},
				{name:'物料编号',type:'text',code:['material_number'],placeholder:"请输入物料编号",isOpen:true,show:false},
				{name:'速率',type:'select',code:['speed'],data:[],placeholder:"请输入速率",isOpen:true,show:false},
				{name:'类型',type:'select',code:['type'],data:[],placeholder:"请输选择类型",isOpen:true,show:false},
				{name:'创建时间',type:'date',code:['created_at'],isOpen:true,show:false},
			],
			emailParams: {},
			toggleIndex: 0,
			rowKey:"",
			paginationLayout:config.paginationLayout,
			scPageSize:config.pageSize,
			pageSizes:config.pageSizes,
			currentPage: 1,
			total:0,
			loading:false,
			customColumnShow: false,
			config: {
				size: 'small',
				config:{
					border: false,
					stripe: false
				},
			},

			selection:[],
			userColumn:[],
			emailData:{
				list:[],
				column:[],
				rows:[]
			},
			emptyText: "暂无数据",
		}
	},
	computed: {
		isAllDisabled() {
			let isDis = false;
			if(this.emailData && this.emailData.rows.length>0){
				isDis = this.emailData.rows.every((el) => el.is_confirm == true)
			}
			return isDis
		},
	},
	mounted() {
		this.getData();
	},
	methods: {
		customIndexMethod(index){
			const start = (this.currentPage - 1) * this.scPageSize + 1;
			return 	start + index
		},
		setClassName({ column }) {
			if (column.type == 'selection' && this.isAllDisabled) {
				return 'all-disabled'
			}
		},
		async getData() {
			this.listLoading = true;
			const res = await this.$API.orders.order.mail.list.get(this.listParams);
			this.listLoading = false;
			if(res.code == 200){
				if(res.data.rows && res.data.rows.length>0){
					res.data.rows.forEach(item=>{
						item.text = this.stripHtmlTags(item.summary)
					})
				}
				if(res.data.rows && res.data.rows.length < this.listParams.pageSize){
					this.listMore = true;
				}else{
					this.listMore = false;
				}
				if(this.listParams.page == 1){
					this.confirmList = res.data.rows;
					await this.emailChange(res.data.rows[0])
				}else{
					this.confirmList = this.confirmList.concat(res.data.rows);
				}
			}
		},
		stripHtmlTags(html) {
			const div = document.createElement('div');
			div.innerHTML = html;
			return div.textContent || div.innerText || '';
		},
		// 滚动分页
		onScroll(event){
			this.$nextTick(()=>{
				const scrollbar = this.$refs.scrollbar;
				const emailHeight = this.$refs.emailMain;
				const remainingDistance = scrollbar.$el.scrollHeight + event.scrollTop + 100;
				if (remainingDistance > emailHeight.clientHeight) {
					this.loadMore();
				}
			})
		},
		loadMore(){
			if(this.listLoading || this.listMore){
				return
			}
			this.listParams.page ++;
			this.getData();
		},

		emailChange(item,isChange) {
			this.emailId = isChange?item.id:this.emailId>0?this.emailId:item.id;
			this.searchData = {};
			if(this.$refs.scSearch){
				this.$refs.scSearch.reload();
			}
			this.getEmailData();
		},
		async getEmailData() {
			let params = Object.assign({},{
				mail_data_id: this.emailId,
				pageSize:this.scPageSize,
				page:this.currentPage
			},this.searchData);

			this.loading = true;
			const res = await this.$API.orders.order.mail.detail.post(params);
			if (res.code == 200) {
				this.total = res.data.total;
				this.emailData = res.data;
				this.userColumn = res.data.columnConfig;
				res.data.mail_info[0].text = this.stripHtmlTags(res.data.mail_info[0].summary)
				this.emailParams = res.data.mail_info[0];

				if(res.data.tableConfig && res.data.tableConfig.size){
					this.config = res.data.tableConfig;
				}
			}
			this.loading = false;
		},

		async getDetailIds() {
			let ids = new Array();
			let params = {
				mail_data_id:this.emailId
			}
			const res = await this.$API.orders.order.mail.detailIds.post(params);
			if(res.code == 200){
				ids = res.data;
			}
			return ids;
		},
		async allDefend(type) {
			let res = {};
			if(type == "all"){
				const ids = await this.getDetailIds();
				if(ids){
					let params = {
						mail_data_id:this.emailId,
						ids:ids
					};
					res = await this.$API.orders.order.mail.confirm.post(params);
				}
			}else{
				let params = {
					mail_data_id:this.emailId,
					ids:this.selection.map(em=> em.id)
				};
				res = await this.$API.orders.order.mail.confirm.post(params);
			}
			if(res.code == 200){
				this.listParams.page = 1;
				await this.getData();
			}
		},
		async manualClick() {
			if(this.refreshShow){
				return
			}
			const res = await this.$API.orders.order.mail.manual.post();
			if(res.code == 200){
				this.$message.success('开始检查是否有需要同步的邮件');
			}
		},
		refreshDom(params){
			if(params.type == 16){
				this.refreshShow = params.current != params.limit && params.status ==0?true:false;
				this.syncText = params.msg;
				if(params.status == 1){
					this.$message.success(params.msg);
					this.getData();
				}
			}
		},
		seeEmail(){
			eventBus.$emit('tagClose','/order/view-mail',{id:this.emailId});
		},

		async getSelectData(item) {
			let {data, params} = item;
			this.searchData = params;
			let searchParams = this.$TOOL.objCopy(params);
			searchParams.mail_data_id = this.emailId;
			searchParams.field = ""
			if(typeof data.code === 'string'){
				searchParams.field = data.code;
			}else{
				searchParams.field = data.code[0];
			}
			if(data.type == 'select'){
				const res = await this.$API.orders.order.mail.selectField.post(searchParams);
				if(res.code == 200){
					if(res.data && res.data.length>0){
						res.data.forEach(item=>{
							item.label = item[data.code];
						})
					}
					this.searchList.forEach(item=>{
						if(item.code == data.code){
							item.data = res.data;
						}
					})
				}
			}
		},
		searchShowClick(){
			this.searchShow = !this.searchShow;
			this.searchList.forEach(item=>{
				if(item.isOpen){
					item.show = this.searchShow
				}
			})
		},
		upSearch(){
			this.getEmailData();
		},
		reset(){
			this.searchData = {};
			this.$refs.scSearch.reload();
			this.getEmailData();
		},
		downFile(info){
			if(info.file_path && info.file_path.length>0){
				info.file_path.forEach(em=>{
					const link = document.createElement('a');
					link.href = em;
					link.setAttribute('download', '');
					document.body.appendChild(link);
					link.click();
					document.body.removeChild(link);
				})
			}
		},
		// 选择数据
		selectionChange(selection){
			this.selection = selection;
		},
		selectable(row){
			if(row.is_confirm){
				return false;
			}else {
				return true;
			}
		},

		//分页点击
		paginationChange(){
			this.getEmailData();
		},
		//条数变化
		pageSizeChange(size){
			this.scPageSize = size
			this.getEmailData();
		},

		//自定义变化事件
		columnSettingChange(userColumn){
			this.userColumn = userColumn;
			this.toggleIndex += 1;
		},
		//自定义列保存
		async columnSettingSave(userColumn){
			this.$refs.columnSetting.isSave = true
			try {
				let apiObj = this.$API.orders.order.mail.detail;
				await config.columnSettingSave('', userColumn, apiObj, {mail_data_id:this.emailId});
				this.$message.success('保存成功')
			}catch(error){
				this.$message.error('保存失败')
				this.$refs.columnSetting.isSave = false
			}
			this.$refs.columnSetting.isSave = false
		},
		//自定义列重置
		async columnSettingBack(userColumn){
			this.$refs.columnSetting.isSave = true
			try {
				let apiObj = this.$API.orders.order.mail.detail;
				const column = await config.columnSettingReset('', userColumn, apiObj, {mail_data_id:this.emailId})
				if(column){
					this.userColumn = column
					this.$refs.columnSetting.usercolumn = JSON.parse(JSON.stringify(this.userColumn||[]))
				}
			}catch(error){
				this.$message.error('重置失败')
				this.$refs.columnSetting.isSave = false
			}
			this.$refs.columnSetting.isSave = false
		},
		async configSizeChange() {
			try {
				let apiObj = this.$API.orders.order.mail.detail;
				await config.columnSettingConfigSave('', this.config, apiObj, {mail_data_id:this.emailId});
				this.$message.success('保存成功')
			} catch (error) {
				this.$message.error('保存失败')
			}
		},
	}
}
</script>

<style lang="scss" scoped>
::v-deep .all-disabled .el-checkbox__input .el-checkbox__inner {
	background-color: #edf2fc;
	border-color: #dcdfe6;
	cursor: not-allowed;
}


.emailTitle{font-size: 14px;font-weight: 600;}
.statusBox{
	display: flex;align-items: center;justify-content: flex-end;
	.item{
		position: relative;
		margin-left: 18px;
	}
	.item:after{
		content: '';
		position: absolute;
		left: -12px;
		top: 5px;
		width: 6px;
		height: 6px;
		border-radius: 50%;
	}
}
.refreshEmail{
	display: flex;align-items: center;color: var(--el-color-primary);
	cursor: pointer;
}
.refreshEmailIcon{
	animation: rotate 0.6s infinite linear;
}
@keyframes rotate {
	from {
		transform: rotate(0deg);
	}
	to {
		transform: rotate(360deg);
	}
}
.refreshBox{
	padding: 10px;
}
.complete:after{
	background: var(--el-color-success);
}
.notStarted:after{
	background: var(--el-color-danger);
}
.part:after{
	background: var(--el-color-warning);
}

.emailMain{
	padding: 5px 0;
	.itemBox{
		position: relative;
		padding: 12px 0 12px 10px;
		cursor: pointer;
		.text{text-overflow: ellipsis;white-space: nowrap;overflow: hidden;width: calc(100% - 10px);}
		.name{margin-bottom: 10px;font-size: 14px;font-weight: 600;color: var(--el-color-dark);}
		.title{margin-bottom: 6px;color: var(--el-text-color-regular)}
		.msg{color: var(--el-text-color-placeholder);width: calc(100% - 40px);}
		.date{
			position: absolute;right: 12px;top: 14px;z-index: 10;
			color: var(--el-text-color-regular);
			width: 90px;
			overflow: hidden;text-overflow: ellipsis;white-space: nowrap;
		}
		.total{
			position: absolute;right: 12px;bottom: 8px;z-index: 10;
			.badgeItem ::v-deep .el-badge__content{
				background: #EBEBEB;
				border-color: #EBEBEB;
				color: #555555;
			}
		}
	}
	.itemBox:after{
		content: "";
		position: absolute;
		top: 16px;
		left: 0;
		z-index: 20;
		width: 4px;
		height: calc(100% - 32px);
		border-radius: 4px;
	}
	.itemTrue{
		background: #EFF5FF;
		border-top-left-radius: 2px;
		border-bottom-left-radius: 2px;
	}
	.itemBox:last-child{
		box-shadow: none;
	}
}
.emailMiddle{
	display: flex;flex-direction: column;
	.emailContent{
		box-shadow: 0 1px 1px rgba(0,0,0,0.06);
		padding: 10px 5px 10px 10px;
		color: var(--el-color-dark);
		position: relative;
		.title{
			font-weight: 600;
			font-size: 14px;
			padding: 10px 0;
			margin-bottom: 8px;
		}
		.fromPeople{
			margin-bottom: 6px;
		}
		.date{
			margin-bottom: 6px;
		}
		.receivingPeople{
			margin-bottom: 6px;
		}
		.itemText{
			padding: 0 0 0 10px;
			.text{
				color: var(--el-text-color-regular)
			}
		}
		.theme{
			line-height: 20px;
		}
		.rightBtnMain{
			position: absolute;
			right: 10px;
			top: 10px;
			.date{
				text-align: right;
				margin-bottom: 10px;
				color: var(--el-text-color-placeholder);
			}
		}
	}
	.emailBody{
		flex: 1;
		overflow: hidden;
		display: flex;flex-direction: column;
	}
	.annex{
		padding: 10px;
		overflow: hidden;
		display: flex;flex-direction: column;justify-content: space-between;

		.annexMain{
			width: 320px;
			margin-bottom: 10px;
			.itemBox{
				margin-top: 8px;
				border-radius: 4px;
				padding: 10px;
				background: #f6f6f6;
				display: flex;align-items: center;
				cursor: pointer;
				.leftBox{flex-basis: 40px;display: flex;align-items: center;justify-content: flex-start;}
				.rightBox{
					flex: 1;overflow: hidden;
					.name{
						width: 100%;
						white-space: nowrap;text-overflow: ellipsis;overflow: hidden;
						margin-bottom: 4px;
					}
					.size{
						position: relative;
						.down{
							color: var(--el-color-primary);
							cursor: pointer;
							margin-left: 10px;
						}
					}
				}
			}
		}
		.scTable-page{
			flex: 1;
			display: flex;flex-direction: row;justify-content: space-between;align-items: flex-end;
		}
	}
}

.scTable{
	flex: 1;
	overflow: hidden;
	.success{
		color: var(--el-color-success);
	}
	.danger{
		color: var(--el-color-danger);
	}
}
.scTable ::v-deep .el-table__header .cell{
	white-space: nowrap;text-overflow: ellipsis;overflow: hidden;
}
</style>
