.order-contract{background-color:#fff;width:100%;height:100%}.order-contract .content{background-color:#f5f5f5;width:100%;height:100%}.order-contract .content .frame{width:100%;height:100%}.order-contract .btn-back{position:fixed;bottom:25px;left:80%;-webkit-transform:translateX(-50%);transform:translateX(-50%);z-index:1000;background-color:rgba(233,51,35,.7);color:#fff;padding:6px;border-radius:20px;cursor:pointer;font-size:14px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px;-webkit-transition:all .3s ease;transition:all .3s ease;backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.2);min-width:120px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}