*{margin:0;padding:0}img{display:block;width:100%;height:auto}a{color:#fff}a,a:active,a:focus,a:hover{text-decoration:none}input{touch-action:none}.box{width:100%;height:auto;box-sizing:border-box;font-family:Source Han Sans CN;user-select:none;letter-spacing:.01333rem}