@charset "utf-8";

body{ background:#000 ; font-size:.25rem; padding-bottom:0rem}

/* --------------index-start-------------- */
.header { position:relative; box-sizing:border-box; /*padding-top:0.15rem; height:9rem; */background-size:100% auto;}
.banner { width:7.1rem; overflow:hidden; margin:0rem auto 0; padding-top:1rem;}
.button { display:block; width:4.50rem; margin: 0rem auto 0; animation:myfirst 1.0s infinite linear;}

 
@keyframes myfirst
{
from { transform:scale(1)}
50% {transform:scale(0.8)}
to { transform:scale(1)}
}