@charset "utf-8";

body{ background: #000000; font-size:.25rem;}
div { box-sizing:border-box;}
/* --------------index-start-------------- */
.fixBtn { display:block; width:4.01rem; margin:0 auto;}
.buttonBar { background:url(../images/btnBox.jpg) center no-repeat; height:1.65rem; background-size:100% auto; padding-top:.25rem;}
.buttonBar img {animation:myfirst 1s infinite linear; }
.buttonBar a { display:block; width:4.01rem; margin:0 auto;}
@keyframes myfirst
{
    from { transform:scale(1.1)}
	50%{ transform:scale(1)}
    to { transform:scale(1.1)}
}
.introduceTxt { text-align:center; background:url(../images/teachtxt.jpg) center no-repeat; height:3.86rem; background-size:100% auto;}
.introduceTxt p.yellow { color:#fff220;}
.introduceTxt p { color:#ffeccb; font-size:.3rem; line-height:.66rem;}