.under-mv-txt-box{
    width: 100vw;
    margin: 0 auto;
    padding: 0vw 2vw;
  }
  .under-mv-ttl{
    font-weight: bold;
    font-size: 3vw;
    text-align: center;
  }
  .under-txt-anker{
    line-height: 1.2;
    display: block;
  }
  .under-mv-anker-adj{
    font-size: 2.5vw; 
  }
  .sp-show{
    display: none;
  }