.pr {
    position: relative
}
.pa, .pa0 {
    position: absolute
}
.hx-box {
    top: 50%;
    left: 50%;
    transform-style: preserve-3d;
    transform: translate(-50%, -50%) rotateY(75deg);
    display: none;
}
.TabButtonCur .hx-box{
    display: block;
}
.hx-box ul {
    width: 140px;
    height: 140px;
    transform-style: preserve-3d;
    animation: hxz 15s linear infinite;
}

@keyframes hxz {
    0% {
        transform: rotateX(0deg);
    }
    100% {
        transform: rotateX(-360deg);
    }
}

.hx-box ul li {
    width: 140px;
    height: 140px;
    /*border: 1px solid #fff;*/
    border-radius: 1000px;
}

.hx-box ul li span {
    display: block;
    width: 100%;
    height: 100%;
    background: url(../images/rotation.png) no-repeat center center;
    background-size: 100% 100%;
    animation: hx 4s linear infinite;
}

@keyframes hx {
    to {
        transform: rotate(360deg);
    }
}
.hx-k2 {
    transform: rotateX(60deg) rotateZ(60deg)
}

.hx-k3 {
    transform: rotateX(-60deg) rotateZ(-60deg)
}