<template>
	<view class="container">
		<view class="navigation-bar">每日消耗总热量</view>
		<view class="back" @click="onBack(0, $event)">
			<image src="/static/backArrow.png" mode="aspectFit" style="width:100%"></image>
		</view>
		<view class="content">
			<view class="block">
				成年女性的体脂率计算公式：
			</view>
			<view class="">
				参数a=腰围（单位：厘米）x0.74；
			</view>
			<view class="">
				身体脂肪总重量（单位:千克）=a-b；
			</view>
			<view class="">
				体脂率=（身体脂肪总量÷体重）x100%；
			</view>
			<view class="block">
				成年男性的体脂率计算公式：
			</view>
			<view class="">
				参数a=腰围（单位：厘米）x0.74；
			</view>
			<view class="">
				参数b=体重（单位：千克）x0.082+44.74；
			</view>
			<view class="">
				身体脂肪总重量（单位:千克）=a-b；
			</view>
			<view class="">
				体脂率=（身体脂肪总量÷体重）x100%；
			</view>
			
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				
			}
		},
		onLoad() {

		},
		methods: {
			onBack: function(id,e) {
				uni.navigateBack({
					delta:1,
				})
			}
		}
	}
</script>

<style lang="scss">

	.container {
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		
		width:100%;
		height: 100vh; 
	}
	
	.navigation-bar
	{
		display: flex;
		align-items: center;
		justify-content: center;
		
		width: 100%;
		height: 10%;
		
		font-weight: 700;
		color: white;
		
		background-color: rgb(115,164,164);
	}
	.back{
		position: absolute;
		
		display: flex;
		align-items: center;
		justify-content: center;
		
		width: 2%;
		height: 2%;
		top: 3%;
		left: 1%;
		//testing
		// border: 1px solid rgb(255,0,0);
	}
	
	.content{
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		
		width:100%;
		height:100%;
	}
	
	.block
	{
		margin: 2%;
	}
</style>