@media screen and (min-width:768px){
  .sp_only{
    display: none!important;
  }
}/*@media screen and (min-width:768px){*/

@media screen and (max-width:767px){
  .sp_hide{
    display: none!important;
  }
  

  #body_wrap{
    display: flex;
    justify-content:center;
  }

  .fixed_section{
    display: none;
  }

  #main_wrap{
    width: 100%;
    max-width: 450px;
    margin-right: 0;
  }

  #main_wrap .main_bg{
    width:100%;
    max-width: 450px;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
  }

}/*@media screen and (max-width:767px){*/