/* 覆盖原有的5张图规则，适配2张图 */
  #hf-cs1:checked ~ .hf-cs-viewport .hf-cs-slide:nth-of-type(1),
  #hf-cs2:checked ~ .hf-cs-viewport .hf-cs-slide:nth-of-type(2) {
    display: block;
  }
  
  #hf-cs1:checked ~ .hf-cs-dots label:nth-of-type(1),
  #hf-cs2:checked ~ .hf-cs-dots label:nth-of-type(2) {
    background: #1f5882;
    width: 30px;
    border-radius: 10px;
  }