article {
  background-image: url(../images/pic-bg.jpg);
}
/* 产品详情 */
.pic-er {
}

.pic-er-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pic-er-box {
  position: relative;
  width: 3.5rem;
}
.pic-er-box i {
  display: block;
  border: 1px solid #fff;
}
.pic-er-box i img {
  width: 100%;
}
.pic-er-box p {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: 0;
  width: 3rem;
  font-size: 16px;
  line-height: 30px;
  text-align: center;
  background: #fff;
  transform: translate3d(-50%, 0, 0);
}

.pic-er-prev,
.pic-er-next {
  font-size: 14px;
  line-height: 20px;
  color: #000;
  text-align: center;
  cursor: pointer;
}
.pic-er-prev img,
.pic-er-next img {
  width: 0.4rem;
  margin: 0 0 0.1rem;
}

.pic-er-p {
  min-height: 100px;
  margin: 0.2rem 0 0;
  font-size: 14px;
  line-height: 24px;
}
.pic-er-p img {
  max-width: 100%;
}
@media (min-width: 1200px) {
  .pic-er {
    padding: 0 0 2vw;
  }

  .pic-er-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .pic-er-box {
    position: relative;
    width: 30vw;
  }
  .pic-er-box i {
    display: block;
    border: 1px solid #fff;
  }
  .pic-er-box i img {
    width: 100%;
  }
  .pic-er-box p {
    position: absolute;
    z-index: 1;
    left: 50%;
    bottom: 0;
    width: 20vw;
    font-size: 0.9vw;
    line-height: 3vw;
    text-align: center;
    background: #fff;
    transform: translate3d(-50%, 0, 0);
  }

  .pic-er-prev,
  .pic-er-next {
    font-size: 0.9vw;
    line-height: 1.6vw;
    color: #000;
    text-align: center;
    cursor: pointer;
  }
  .pic-er-prev img,
  .pic-er-next img {
    width: 2vw;
    margin: 0 0 0.5vw;
    transition: 0.3s;
  }
  .pic-er-prev:hover,
  .pic-er-next:hover {
    color: #047837;
  }
  .pic-er-prev:hover img {
    transform: translate3d(-0.5vw, 0, 0);
  }
  .pic-er-next:hover img {
    transform: translate3d(0.5vw, 0, 0);
  }

  .pic-er-p {
    min-height: 10vw;
    margin: 5vw 0 0;
    font-size: 16px;
    line-height: 30px;
  }
  .pic-er-p img {
    max-width: 100%;
  }
}