@media only screen and (max-width:640px){
  /* top distance */
  .lineup_top main {
      width: calc(100vw - 32px);
      padding: 30px 16px 0 16px;
  }
/* graphic-header */
  .graphic-header {
      background: url(/assets/img/lineup/mainbanner_sp.jpg) center center / cover no-repeat;
  }
}