.rotate-enter-active,.rotate-leave-active{transition:all .4s}.rotate-enter-from,.rotate-leave-to{opacity:0;transform:rotateY(60deg)}.btn-back{left:20px}.bnt-close,.btn-back{align-items:center;color:#fff;display:flex;position:absolute;top:20px}.bnt-close{border:1px solid #fff;border-radius:50%;font-size:24px;right:20px}.btn-back:hover{color:#58c6fd}.btn-back .anticon{font-size:12px;margin-right:6px}