.mainVisual{margin:0 auto}.mainVisual img{width:100%;height:auto}{# Shikinoh 2023 changes #}.keyvisual .mainVisual:after{display:none !important}.keyvisual .pcBlock,.keyvisual .spBlock{margin-top:0px !important}@media screen and (max-width:999px){.keyvisual .spBlock{margin-bottom:30px}}