.one-key-set{display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between}.one-key-set input{width:150px}.styleZK{color:#155bd4}.nfos{width:200px;margin-left:24px;text-align:left}.backs,.potion{width:100%}.potion{height:70px;position:fixed;bottom:0;left:0;box-shadow:0 -2px 8px rgba(200,201,204,.2);text-align:center;background:#fff}