.is-error404 .st-PageIntro::before{background-image:url("../img/bg_error404_01_sp.jpg")}.is-error404 .st-PageIntro_Title{row-gap:4px}.is-error404 .st-PageIntro_Title_Text{font-family:"Jost",sans-serif}.is-error404 .st-PageIntro_Title_Text_Lg{vertical-align:5px}@media screen and (min-width: 960px){.is-error404 .st-PageIntro::before{background-image:url("../img/bg_error404_01_pc.jpg")}}.error404-Content{max-width:760px;margin:84px auto 290px;padding-inline:20px}.error404-Content_Title{font-family:"Noto Sans JP",sans-serif;color:#6450a0;font-size:1.625rem;font-weight:700;line-height:1.38}.error404-Content_Title+.error404-Content_Text{margin-top:25px}.error404-Content_Image{text-align:center;margin-top:43px}.error404-Content_Image_Img{width:100%;max-width:520px;height:auto}.error404-Content_Btn{margin-top:43px;text-align:center}.error404-Content_Btn .sw-Btn02{width:100%;max-width:460px}@media screen and (min-width: 960px){.error404-Content{margin-top:153px;margin-bottom:380px;padding-inline:40px}.error404-Content_Title{font-size:2.5rem;line-height:1.25}.error404-Content_Image{margin-top:46px}}