/**
 * 人物
 **/
.miner {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: px2rem(109px);
    height: px2rem(275px);
    margin: auto;
    background-repeat: no-repeat;
    background-size: px2rem(218px) px2rem(275px);
}
.miner-male {
    background-image: url("//gw.alicdn.com/tps/TB1WS7jNpXXXXbyXXXXXXXXXXXX-218-275.png");
}
.miner-female {
    background-image: url("//gw.alicdn.com/tps/TB1YHUkNpXXXXbqXXXXXXXXXXXX-218-275.png");
}

.miner-animated {
    animation: miner .8s steps(2) infinite;
}
@keyframes miner {
    100% {
        background-position: -1 * px2rem(218px);
    }
}