.bobo_case {
  background: #fff;
  display: -webkit-flex;
  display: flex;
}

.bobo_case .list {
  flex: 1;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  -webkit-justify-content: flex-end;
  justify-content: flex-end
}

.bobo_case .list .box {
  padding: 0 67px;
  box-sizing: border-box
}

.bobo_case .list .tit em {
  font-size: 16px;
  color: #fff;
  font-weight: 600;
  text-transform: uppercase
}

.bobo_case .list .tit h3 {
  margin: 20px 0 0;
  font-size: 36px;
  line-height: 1;
  color: #fff;
  font-weight: 700
}

.bobo_case .list ul {
  margin: 40px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.5)
}

.bobo_case .list ul li {
  cursor: pointer;
  padding: 30px 0;
  box-sizing: border-box;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  position: relative
}

.bobo_case .list ul li h5 a {
  font-size: 18px;
  font-weight: 400;
  line-height: 2;
  color: #fff;
  font-family: var(--font-family);
}

.bobo_case .list ul li h5 a:hover {
  color: #fff;
  text-decoration: underline
}

.bobo_case .pic {
  flex: 1;
}

.bobo_case .pic ul {
  margin: 0
}

.bobo_case .pic ul li {
  display: none
}

.bobo_case .pic ul li img{
  height: 590px;
  width: 100%;
  object-fit: cover;
}

.bobo_case .pic ul li.active {
  display: block
}


@media screen and (max-width: 1500px) {
  .bobo_case .list .tit h3 {
    font-size: 32px
  }
  .bobo_case .list ul li h5 a{
    font-size: 14px;
  }
  .bobo_case .pic ul li img{
    height: 549px;
  }
}

@media screen and (max-width: 1280px) {
  .bobo_case .list .tit h3 {
    font-size: 28px
  }

  .bobo_case .list .box {
    width: 485px;
    padding: 0 40px;
  }
}

@media screen and (max-width: 1200px) {
  .bobo_case .list .tit h3 {
    font-size: 28px
  }

  .bobo_case .list .box {
    padding: 0 30px;
  }
}

@media screen and (max-width: 992px) {
  .bobo_case {
    flex-direction: column-reverse;
  }

  .bobo_case .pic ul li img {
    height: unset;
    aspect-ratio: 992 / 530;
  }

  .bobo_case .list .box {
    width: 100%;
    padding: 60px 35px;
  }
}

@media screen and (max-width: 768px) {
  .bobo_case .pic ul li img {
    aspect-ratio: 768 / 272;
  }
  .bobo_case .list .box {
    padding: 40px 35px;
  }
}

@media screen and (max-width: 576px) {
  .bobo_case .pic ul li img {
    aspect-ratio: 576 / 265;
  }
  .bobo_case .list .box {
    padding: 70px 35px 60px;
  }
}