.app-wrap,.flow-show-wrap{background:url(../media/indexBg2.55ebd865.jpg) top/cover no-repeat;padding-top:80px;padding-bottom:50px}.data-select-wrap{background:url(../media/indexBg3.43903546.jpg) top no-repeat;padding-top:80px;padding-bottom:50px}.sub-title{color:#091221;text-align:center;margin-bottom:50px;font-size:48px}.main-title{color:#0000;background-image:linear-gradient(90deg,#0249fa 0%,#009cfe 100%);-webkit-background-clip:text;background-clip:text;font-weight:600}.data-model-bg{background:url(../media/home_model_bg.25bb3ccc.png) 50%/cover no-repeat;width:100%;height:487px}@media (max-width:800px){.data-model-bg{background:0 0}}.data-dataset-bg{background:url(../media/home_dataset_bg.b56d13a8.png) 50%/contain no-repeat;width:100%;height:550px}.arrow-bottom-animation:after{content:"";background:url(../media/arrow-bottom-black.4d0fe964.png) -1rem -1.55rem/2.8rem no-repeat;width:1rem;height:1rem;margin-left:8px;line-height:1rem;transition:background-position .3s ease-out;display:inline-block}.arrow-bottom-animation:hover:after{background-position:-1rem -.35rem}