yes-yeybody #diadao-loader{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1}body #diadao-loader.loading{opacity:1;visibility:visible}body #diadao-loader:not(.loading){visibility:hidden;opacity:0;z-index:-1}body.diadao-loading-fade{visibility:hidden;opacity:0;transition:opacity .3s ease-in}body.diadao-loading-fade.diadao-loaded{opacity:1;visibility:visible}