<template>
  <div id="zhiHuiHaiMian"></div>
  <div id="LeftBox"></div>
</template>

<script setup name="zhiHuiHaiMian">
import { ref, reactive, toRefs, onMounted } from "vue";
const AllData = reactive({});
onMounted(() => {});
</script>

<style lang="scss" scoped>
#zhiHuiHaiMian {
  position: absolute;
  top: 0;
  width: 1000px;
  left: 20px;
  height: 80px;
  background: #ccc;
}
#LeftBox {
  position: absolute;
  left: 20px;
  top: 100px;
  height: calc(100% - 80px);
  width: 455px;
  background: #ccc;
}
</style>