.adswiBtn a{z-index: 5;width: .46rem;height: .46rem;border-radius: 50%;background: #fff;color: #2251a2;text-align: center;line-height: .46rem;position: absolute;top: .8rem;transition: .3s;box-shadow: 0 0 10px rgba(0, 0, 0, .1);}
  .adswiBtn a:hover{background: #56bdff;color: #fff;}
  .adswiBtn a.prev{left: -.5rem;}
  .adswiBtn a.next{right: -.5rem;}
  .index-code .items{margin: 0 .05rem;padding-bottom: 0.2rem;}
  .index-code .popCode span{bottom:auto;margin-top: -.6rem;top: 50%;}
  .index-code .popCode span:before{display: none;}
  @media (max-width: 900px) {
  .adswiBtn a{top: .8rem;}
  .adswiBtn a.prev{left: -.1rem;}
  .adswiBtn a.next{right: -.1rem;}
  .index-code .items, .index-code .items:nth-child(2){margin-top: 0;}
  }
  @media (max-width: 640px) {
  .index-code .items {width: 98%;margin: 0 1%;}
  }
  @media (max-width: 1024px) {
  .rob{
  bottom: 10% !important;}
  
  }