.grace-dsc-web-layout-box{width:100%}.grace-dsc-web-layout-box .grace-dsc-web-copyright{position:fixed!important;bottom:0!important;left:0!important;width:100%;background:none!important}.mobile_box{position:relative}.mobile_box img{width:100%;display:block}.pc_box{position:relative}.pc_box>img{width:100%;display:block}.pc_box .pc_btn{width:15%;position:absolute;bottom:35%;left:50%;transform:translate(-50%)}