@-webkit-keyframes mm_wf_shake {
  0%,
  60%,
  80%,
  100% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  65%,
  85% {
    -webkit-transform: rotate(5deg);
            transform: rotate(5deg);
  }
  75%,
  95% {
    -webkit-transform: rotate(-5deg);
            transform: rotate(-5deg);
  }
}
@keyframes mm_wf_shake {
  0%,
  60%,
  80%,
  100% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  65%,
  85% {
    -webkit-transform: rotate(5deg);
            transform: rotate(5deg);
  }
  75%,
  95% {
    -webkit-transform: rotate(-5deg);
            transform: rotate(-5deg);
  }
}
.mm_wf_d11_shake {
  -webkit-animation: mm_wf_shake 1s ease infinite;
          animation: mm_wf_shake 1s ease infinite;
}
@media screen and (max-width: 768px){/* wap */
    .tmall_tab {
        position:fixed;
        bottom:5rem;
        left:.8rem;
        z-index:100;
        width:4.7rem;
    }
	.tmall_tab a{
	    display:block;
	    width:4.7rem;
	    height:6rem;
	    background:url(https://img01.sogoucdn.com/app/a/100540022/2021053121413262722026.png) no-repeat;
	    background-size: 100%;
        display: block;
    }
}
@media screen and (min-width: 768px){/* pc */
    .tmall_tab {
        position: fixed;
        left: 6%;
        bottom: 175px;
        z-index: 100;
        width:140px;
    }
	.tmall_tab a{
        display: block;
        width: 140px;
        height:168px;
        background:url(https://img01.sogoucdn.com/app/a/100540022/2021053121413262722026.png) no-repeat;
    }
}