button.van-button--round{width:80%;border:none;color:#fff;background-image:linear-gradient(281deg,#420be6,#a16bb3);background-size:101%;box-shadow:0 10px 30px 0 rgba(111,57,205,.30196078431372547);background-clip:padding-box!important;opacity:.8;margin-top:35px}html{font-size:16px!important}body{line-height:inherit;box-sizing:border-box;color:#fff}.flex-center{display:flex;align-items:center}.home-box{background-color:#1f1b34;height:100vh}.content-box{text-align:center;padding:20px 0}.content-box .cont-desc{color:#999;font-size:20px;line-height:30px;margin-bottom:5px}.content-box .cont-title{font-size:30px;line-height:34px}.key_input{background-color:rgba(57,53,92,.93);padding:0 12px;border-radius:11px;width:300px;margin:12px auto;display:flex;justify-content:flex-start;font-size:19px;line-height:38px}.key_input input{background-color:inherit;margin-left:8px;width:100%;border-radius:2px}.key_input input:focus{outline:1px solid #ccc}