#arc-wrap ul {
  margin: 0 -1vw;
}
#arc-wrap li {
  padding: 0 1vw;
}
#arc-wrap .screen {
  height: 12.6vw;
}
#menu > section {
  padding: 0 10vw;
}


@media (min-width: 1200px){
  #arc-wrap ul {
    margin: 0 -1rem;
  }
  #arc-wrap li {
    padding: 0 1rem;
  }
  #arc-wrap .screen {
    height: 145px;
  }
}
@media (max-width: 1199px){
  
}
@media (max-width: 767px){
  #arc-wrap .screen {
    height: 27vw;
  }
  #arc-wrap h3 {
    font-size: 90%;
  }
  #menu > section {
    padding: 0;
  }

  .price-area > div {
    padding: 0 1.5vw;
  }
  .price-area dt,.price-area dd  {
    padding: 0;
  }
}