.loading-prev{width:100%;height:100%;position:fixed;top:0;left:0;z-index:2;background-color:var(--prev-bg-white)}.loading-prev .loading-prev-box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.loading-prev .loading-prev-box-warp{width:80px;height:80px}.loading-prev .loading-prev-box-warp .loading-prev-box-item{width:33.333333%;height:33.333333%;background:var(--prev-color-primary);float:left;animation:loading-prev-animation 1.2s ease infinite;border-radius:1px}.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(7){animation-delay:0s}.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(4),.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(8){animation-delay:.1s}.loading-prev .loading-prev-box-warp .loading-prev-box-item:first-child,.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(5),.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(9){animation-delay:.2s}.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(2),.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(6){animation-delay:.3s}.loading-prev .loading-prev-box-warp .loading-prev-box-item:nth-child(3){animation-delay:.4s}@keyframes loading-prev-animation{0%,70%,to{transform:scaleX(1)}35%{transform:scale3D(0,0,1)}}