@media screen and (min-width: 850px) {
  .mainviual{
    margin-top: 80px;
  }
  .text_01{
    font-size: 116%;
    letter-spacing: 1px;
    line-height: 1.8;
  }
  .text_01 a{
    color: var(--main);
    text-decoration: underline;
  }
  h2.cleaning_title{
    padding: 0.5em;
    font-size: 230%;
  }
  .cleaning-box{
    flex-direction: row;
  }
  .cleaning-example{
    display: flex;
    align-items: center;
  }.cleaning-example .inner{
    width: 60%;
  }
  .cleaning-example ul li{
    margin-bottom: 5px;
  }
  .cleaning-example p{
    margin: 10px 0;
    font-weight: bold;
    letter-spacing: 1px;
    font-size: 130%;
  }
  .cleaning-example .photo_03{
    width: auto;
    height: auto;
  }
  .flow-steps{
    width: 65%;
  }
  .flow-steps::before{
    left: 0;
    right: 0;
    margin: auto;
  }
  .flow-steps li{
    padding: 15px 40px;
    font-size: 130%;
    letter-spacing: 2px;
  }
}