vue使用swiper.js重叠轮播组建样式

<template>
 <div class="article-main">
  <div class="article-content">
   <swiper class="swiper" :options="swiperOption">
    <swiper-slide class="swiper-slide">
     <div class="card">
      <span class="card-tit">一起来观看 Wes Anderson的色彩回旋舞</span>
      <span class="card-desc">对称 | 色彩 | 构图</span>
      <img class="card-img" src="@/assets/imgs/find/article1.png" alt />
     </div>
    </swiper-slide>
    <swiper-slide class="swiper-slide">
     <div class="card">
      <span class="card-tit">你离英剧里的下午茶,还差了这些</span>
      <span class="card-desc">对称 | 色彩 | 构图</span>
      <img class="card-img" src="@/assets/imgs/find/article2.png" alt />
     </div>
    </swiper-slide>
    <swiper-slide class="swiper-slide">
     <div class="card">
      <span class="card-tit">一起来观看 Wes Anderson的色彩回旋舞</span>
      <span class="card-desc">对称 | 色彩 | 构图</span>
      <img class="card-img" src="@/assets/imgs/find/article1.png" alt />
     </div>
    </swiper-slide>
   </swiper>
  </div>
 </div>
</template>
<script>
export default {
 name: 'FindArticle',
 data() {
  return {
   swiperOption: { // swiper配置
    direction: 'vertical', // 滑动方向改为垂直
    height: 650,//你的slide高度 强制性 垂直方向生效
    loop: true, //是否循环
    effect: 'coverflow', //进出动画
    grabCursor: true,
    centeredSlides: true,
    slidesPerView: 'auto',
    //longSwipesRatio: 0.2, //滑动多少就可以滑动
    coverflowEffect: {
     slideShadows: true, // 页面阴影效果
     rotate: 0,// 旋转的角度
     stretch: 500,// 拉伸 图片间左右的间距和密集度
     depth: 100,// 深度 切换图片间上下的间距和密集度
     modifier: .8,// 修正值 该值越大前面的效果越明显
    }
   }
  }
 }
}
</script>
<style lang="scss" scoped>
.article-main {
 width: 100%;
 height: 100%;
 overflow: hidden;
 .article-content {
  height: 100%;
  height: 1000px; // ????????????????
  width: 100%;
  .swiper {
   height: 100%;
   padding: 0 15px;
   box-sizing: border-box;
   overflow-y: hidden;
   .swiper-slide {
    height: 470px;
    .card {
     display: flex;
     flex-direction: column;
     align-items: center;
     width: 100%;
     height: 470px;
     background-color: #f5f5f5;
     .card-tit {
      margin-top: 30px;
      width: 220px;
      font-size: 18px;
      color: #010e0d;
      font-weight: 600;
     }
     .card-desc {
      margin: 5px 0 15px;
      font-size: 12px;
      color: #999999;
     }
     .card-img {
      height: 358px;
      width: 265px;
     }
    }
   }
  }
 }
}
</style>