@charset "UTF-8";


#mv::after{
  content: "";
  background-color: var(--i_main_color);
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;

  width: min(350px, 40vw);
  min-width: 180px;

  transform: translateX(13%);
  opacity: 0.8;
  z-index: 6;
  pointer-events: none;
}
/*
@media (max-width: 430px) {
    #mv::after {
        top: 270px !important;
        bottom: 0 !important;
        height: auto !important;
  opacity: 0.3!important;
    }
}
*/

@media (max-width: 430px) {
  #mv::after {
    top: 270px !important;
    bottom: 0 !important;
    height: auto !important;
    opacity: 1 !important; /* ←グラデーション使う時は1に */

    background: linear-gradient(
      to bottom,
      rgba(0,0,0,0) 0%,
      rgba(0,0,0,0.3) 50%
    ) !important;
  }
}