#mainvisual{height:56vw;max-height:72rem;max-height:100svh;max-height:100dvh;overflow:hidden;position:relative;z-index:0}@media screen and (max-width:768px){#mainvisual{height:auto;max-height:none}}#mainvisual .mainvisual-inner .mainvisual-video{position:absolute;z-index:0;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;object-fit:cover}#mainvisual .mainvisual-inner .mainvisual-video--pc{display:block}#mainvisual .mainvisual-inner .mainvisual-video--mobile{display:none}@media screen and (max-width:768px){#mainvisual .mainvisual-inner .mainvisual-video--pc{display:none}#mainvisual .mainvisual-inner .mainvisual-video--mobile{display:block;position:static;top:auto;left:auto;transform:none;width:100%;height:auto}}