#index{position:relative;width:100%}#index .introduce-title{background:linear-gradient(270deg,#c043ff 3%,#43f9ff 53%,#3f52ff);font-size:60px;font-weight:700;letter-spacing:0}#index .introduce-btn{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(270deg,#ff6f22,#5b2dff);border-radius:80px;color:#fff;cursor:pointer;height:53px;padding:2px;width:236px}#index .introduce-btn .btn-content{align-items:center;background:#1d1d1f;border-radius:80px;display:flex;font-size:16px;font-weight:700;height:100%;justify-content:center;opacity:1;width:100%}#index .introduce-btn .btn-content:hover{background:transparent}#index .introduce-btn .btn-content:active{background:#1d1d1f}#index .scroll-btn{align-items:center;background-color:#e2e2e5;border-radius:100px;color:#636364;cursor:pointer;display:flex;height:50px;justify-content:center;width:50px}#index .scroll-btn:hover{background-color:#f0f0f4}#index .scroll-btn:active{background-color:#e2e2e5}#index .scroll-btn.mobile{background-color:#e2e2e5!important}#index .scroll-btn.active{background-color:#f3f3f4!important;color:#bebebe!important;cursor:not-allowed!important}#index .efficient-item{align-items:center;background:linear-gradient(106deg,#fff 2%,#fff 98%);box-shadow:0 4px 10px #3771ff0f,inset 0 4px 10px #2060ff33;cursor:pointer;display:flex;justify-content:center;position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none}#index .efficient-item.active{background:linear-gradient(106deg,#3771ff 1%,#6491ff 98%);box-shadow:0 4px 10px #3771ff66,inset 0 4px 10px #2060ff;color:#fff}#index .efficient-item .triangle{border-bottom:10px solid #fff;border-left:10px solid transparent;border-right:10px solid transparent;bottom:0;height:0;position:absolute;width:0;z-index:2}