<template>
  <div style="width: 100%;height: 100%">
<!--    <div class="a"></div>-->
    <div class="b"></div>
<!--    <div class="c"></div>-->
  </div>
</template>
<script setup>

</script>
<style scoped>
.a {
  width: 100%;
  height: 100%;
  //background-color: #C5C5C5;
  background-image: url("../images/管2.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.b {
  width: 100%;
  height: 100%;
  //background-color: #C5C5C5;
  background-image: url("../images/管道.gif");
  background-repeat: no-repeat;
  background-size: cover;
}
.c {
  width: 100%;
  height: 100%;
  //background-color: #C5C5C5;
  background-image: url("../images/管道-反向.gif");
  background-repeat: no-repeat;
  background-size: cover;
}
</style>
