<template>
  <div class="main">
    <div v-for="item in list" :key="item" class="row">
      <div v-for="child in item" :key="child" class="list-item">
        <div class="img-wrap">
          <img
            src="../../assets/404_images/404.png"
            style="width: 100%; height: 100%"
          >
        </div>
        <div class="title text-over">
          摄像头摄像头摄像头摄像头摄像头摄像头摄像头摄像头00{{ child }}
        </div>
        <div class="desc text-over">
          这是详情描述这是详情描述这是详情描述这是详情描述这是详情描述
        </div>
        <div class="date">
          2023-1-1 12:00:32
        </div>
        <div class="ratio">
          50%
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "ListItem",
  // props: {},
  data() {
    return {}
  },
  methods: {}
}
</script>
<style rel="stylesheet/scss" lang="scss" scoped>
    .main{
      width:99%;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      .row {
        display: flex;
        justify-content: space-between;
        margin-bottom: 40px;
      }
      .row:nth-child(2n) {
        flex-direction: row-reverse;
      }
      .row:nth-child(2n):last-child .item {
        margin-right: auto;
      }
      .list-item{
        position: relative;
        width: 48%;
        height: 240px;
        background-image: url("../../assets/global_images/monitor.png");
        background-repeat: no-repeat;
        // background-size: cover;
        background-size: 100% 100%;
        margin-left: 20px;
        .img-wrap{
          position: absolute;
          left:35px;
          top:40px;
          width:236px;
          height:138px;
          overflow: hidden;
        }
        .title{
          width:200px;
          position: absolute;
          left:42%;
          top: 40px;
          font-size: 20px;
          color:#40C3F1;
        }
        .desc{
          width:300px;
          position: absolute;
          left:42%;
          top: 75px;
          font-size: 16px;
          color:#f1f1f1;
        }
        .date{
          position: absolute;
          left:50%;
          transform: translateX(-50%);
          bottom:70px;
          font-size: 14px;
          color:#c1c1c1;
          margin-left:25px;
        }
        .date::after{
          position: absolute;
          top:0;
          left:-20px;
          content:"";
          display: inline-block;
          width: 15px;
          height: 15px;
          background-image: url("../../assets/global_images/date.png");
          background-repeat: no-repeat;
          background-size: cover;
        }
        .ratio{
          width:100px;
          position: absolute;
          left:50%;
          transform: translateX(-50%);
          bottom:40px;
          font-size: 14px;
          color:#c1c1c1;
          margin-left:18px;
        }
        .ratio::after{
          position: absolute;
          top:0;
          left:-20px;
          content:"";
          display: inline-block;
          width: 15px;
          height: 15px;
          background-image: url("../../assets/global_images/search.png");
          background-repeat: no-repeat;
          background-size: cover;
        }
      }
    }
    .main .row:nth-child(odd){
      .list-item:nth-child(odd)::after{
        content:"";
        display: inline-block;
        width:30px;
        height: 30px;
        position: absolute;
        top:50%;
        transform: translate(-50%);
        right:-52px;
        background-image: url("../../assets/global_images/right.png");
        background-repeat: no-repeat;
        background-size: cover;
      }
    }
    .main .row:nth-child(odd){
      .list-item:nth-child(even)::after{
        content:"";
        display: inline-block;
        width:30px;
        height: 30px;
        position: absolute;
        right:50%;
        transform: translate(-50%);
        bottom:-35px;
        background-image: url("../../assets/global_images/right.png");
        background-repeat: no-repeat;
        background-size: cover;
        transform: rotate(90deg);
      }
    }
    .main .row:nth-child(even){
      .list-item:nth-child(odd)::after{
        content:"";
        display: inline-block;
        width:30px;
        height: 30px;
        position: absolute;
        top:50%;
        transform: translate(-50%);
        left:-35px;
        background-image: url("../../assets/global_images/right.png");
        background-repeat: no-repeat;
        background-size: cover;
        transform: rotate(180deg);
      }
    }
    .main .row:nth-child(even){
      .list-item:nth-child(even)::after{
        content:"";
        display: inline-block;
        width:30px;
        height: 30px;
        position: absolute;
        left:50%;
        transform: translate(-50%);
        bottom:-35px;
        background-image: url("../../assets/global_images/right.png");
        background-repeat: no-repeat;
        background-size: cover;
        transform: rotate(-270deg);
      }
    }
    // 如果是最后一个元素不显示箭头
    .main .row:last-child{
      .list-item:last-child::after{
        display: none;
      }
    }
</style>