.is-error404 .st-PageIntro{background-image:url("../img/bg_error404_01_sp.jpg")}@media screen and (min-width: 700px){.is-error404 .st-PageIntro{background-image:url("../img/bg_error404_01_pc.jpg")}}.error404-Message{max-width:640px;margin-top:80px;margin-inline:auto;padding-inline:20px}.error404-Message_Title{font-family:"Zen Kaku Gothic Antique",sans-serif;font-size:1.375rem;font-weight:700}.error404-Message_Title+.error404-Message_Text{margin-top:20px}@media screen and (min-width: 960px){.error404-Message{margin-top:132px;padding-inline:40px}.error404-Message_Title{font-size:1.5rem}}.error404-Back{max-width:320px;margin:60px auto 150px;padding-inline:20px}.error404-Back .sw-Btn02{width:100%;padding-block:23px 21px}.error404-Back .sw-Arrow02{width:45px;height:45px;right:10px}@media screen and (min-width: 960px){.error404-Back{margin-bottom:200px;padding-inline:40px}}